CN104806157B

CN104806157B - Special upright fire-fighting rack

Info

Publication number: CN104806157B
Application number: CN201510089549.7A
Authority: CN
Inventors: 邱兴伦; 余登会; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Xu Yuyi
Priority date: 2015-02-27
Filing date: 2015-02-27
Publication date: 2017-09-12
Anticipated expiration: 2035-02-27
Also published as: CN104806157A

Abstract

A kind of special upright fire-fighting rack, key seat is fixed with its base, rotating dog connects key seat and rotating seat, the angle of adjustment base and rotating seat is bored with gravity and is locked with lock bolt, the inner conical surface of the male cone (strobilus masculinus) of Body of pillar lower end and rotating seat or the Inner taper holes of a following Body of pillar coordinates and fixed, and Inner taper holes coordinate with male cone (strobilus masculinus) and coordinated and the inner conical surface and male cone (strobilus masculinus) posted that be automatically locked by the annular stop groove on male cone (strobilus masculinus) and rotational pin after fixing.Skid-proof rubber can be stained with to the foot-operated of the folding of one end gathering of the connector of Body of pillar in the bottom of base by being fixed with the damaged surface of Body of pillar.Special upright fire-fighting rack it is simple in construction, manufacture, assemble and using very convenient, it is easy to carry, instrument is not needed during assembly and disassembly when using, fire fighter's upright problem climbed and stood when speedily carrying out rescue work or rescuing is solved, the speed of assembling ladder is fast, safe and reliable during climbing, climb convenient；After use, dismounting, packaging and convenient transportation.

Description

Special upright fire-fighting rack

Technical field

The present invention relates to it is a kind of for fire fighter fire-fighting, speedily carry out rescue work and rescue when upright climbing special upright fire-fighting Ladder.

Background technology

The fire-fighting rack that present fire fighter uses is essentially all folding fire-fighting rack, and volume is again long greatly, is unfavorable for disappearing Anti- team member carries, and opens and lay and be laborious during ladder.

The content of the invention

The purpose that the present invention is related to be to provide for it is a kind of be beneficial to carry, special uprightly disappearing of being easy to lay, assemble and climb Anti- ladder and its manufacture and method.

To achieve the above object, special upright fire-fighting rack of the present invention includes base, key seat, rotating dog, locking spiral shell Nail, rotating seat, gravity cone, Body of pillar, male cone (strobilus masculinus), Inner taper holes, inner conical surface, brake apparatus；

Described special upright fire-fighting rack is the ladder of single column support type, and the pedestal of carrying ladder is base, turn of ladder Movable joint is the key seat and rotating seat for rotating pin connection, and the cylinder of support ladder is Body of pillar, has foot-operated in the both sides of Body of pillar；

Being fixed with described base on key seat, key seat has pin-and-hole and locking screw, and rotating dog passes through the pin-and-hole on key seat Key seat and rotating seat are linked together with the pin-and-hole of rotating seat bottom, lock bolt exceedes after screwing in the locking screw on key seat The screw end of the lock bolt of locking screw is pressed in the fit angle that rotating seat and base are partly locked below rotating seat；Institute There are Inner taper holes and brake hole above the rotating seat stated, below Inner taper holes or there is air gap groove the inside, rotating seat passes through Inner taper holes Coordinate with the male cone (strobilus masculinus) of Body of pillar lower end and fix, and by the annular stop groove on male cone (strobilus masculinus) with being arranged on rotating seat upper surface portion The locking head of the rotational pin through inner conical surface divided coordinates and the inner conical surface and male cone (strobilus masculinus) posted that be automatically locked, in rotating seat The outside of Inner countersunk portions is provided with to be fixed and can in turn hole living in turn hole living, the taper shank insertion turn hole living of the upper end of gravity cone Freely rotate；Have in the connection head end of Body of pillar upper end below Inner taper holes and brake hole, Inner taper holes or there is air gap groove the inside, The male cone (strobilus masculinus) of Body of pillar lower end is inserted in the Inner taper holes in the connector of a following Body of pillar, passes through Inner taper holes and Body of pillar The male cone (strobilus masculinus) of lower end coordinates and fixed, and by the annular stop groove on male cone (strobilus masculinus) with passing through inner conical surface in connector The locking head of rotational pin coordinates and the inner conical surface and male cone (strobilus masculinus) posted that be automatically locked；Energy is fixed with the damaged surface of Body of pillar Riding for the folding that one end of enough connectors to Body of pillar is drawn in, rides and is cased with or is stained with skid-proof rubber.

Described Body of pillar has in the Inner taper holes in the middle part of the lower end insertion rotating seat of male cone (strobilus masculinus), or, Body of pillar has outer cone The lower end in face is inserted in the Inner taper holes in the connector of a following Body of pillar upper end, has annular stop groove on male cone (strobilus masculinus) with turning The locking head of dynamic pin coordinates, and then locks the cooperation of inner conical surface and male cone (strobilus masculinus).

Described Inner taper holes are that have inner conical surface in tapered hole, Inner taper holes.Inner taper holes and branch on described rotating seat The male cone (strobilus masculinus) of the lower end of post coordinates and fixed, and the Inner taper holes on connector and the male cone (strobilus masculinus) cooperation of the lower end of another pillar are consolidated It is fixed；Described Inner taper holes coordinate with male cone (strobilus masculinus) and by the annular stop groove and the locking head of rotational pin on male cone (strobilus masculinus) after fixing Coordinate and be automatically locked the inner conical surface and male cone (strobilus masculinus) posted.In order that Inner taper holes and male cone (strobilus masculinus) can close fit, it is described The taper of Inner taper holes is consistent with the taper of male cone (strobilus masculinus).

Described brake apparatus includes brake hole, rotational pin, promotes spring, chuck, annular stop groove, and described brake hole exists Above rotating seat on part and connector, chuck is horizontally installed with brake hole, spring and rotational pin is promoted；Described chuck is consolidated It is scheduled on the middle part of rotational pin, the middle part installed in brake hole；The big portion of the described middle aperture for promoting spring to be arranged on brake hole Point be enclosed on the middle part of rotational pin, on the wall for the big part of middle aperture that one end is withstood on chuck, the other end withstands on brake hole or Withstand on and be fixed on the jump ring of the small part in the aperture of the brake hole of one end of the pin handle of rotational pin；The middle part of described rotational pin Connector or the inner conical surface of rotating seat and the lateral surfaces of rotating seat or the transverse direction of connector are each passed through through spring, two ends is promoted Surface, rotational pin can be slided in brake hole, promote spring to be pressed in the locking head and annular stop groove for promoting rotational pin on chuck Coordinate and form locking；The locking head for having annular stop groove and rotational pin on described male cone (strobilus masculinus) coordinates and is automatically locked and posts Inner conical surface and male cone (strobilus masculinus).

Described base is disking body or is in strip interconnection shape, disking body or the pars intermedia for being in strip interconnection shape Key seat is fixed with above position, in disking body or is in strip below interconnection shape and is stained with skid-proof rubber；Described base is used In fixing key seat, steady brace and support pillar and bear all wt that key seat is born, prevent the lower end of Body of pillar to be absorbed in In soil；Described skid-proof rubber is fixed on disking body or is in strip below interconnection shape, with ground resulting in friction and Prevent base from sliding on the ground.

Described key seat is that have pin-and-hole and locking screw on support and the supporter for installing rotating dog, supporter, and pin-and-hole is used In installing and fixed rotating dog and bear all wt that rotating dog is born.

The vicinity of pin-and-hole of the described locking screw on key seat, for assembling lock bolt and allowing purl screw in locking It can be rotated in screw, be pressed in the screw end of lock bolt and matching somebody with somebody for rotating seat and base is partly locked below rotating seat Close angle.

Described lock bolt is screw, can be rotated in locking screw, screw end and part below rotating seat Friction is produced during contact and plays locking effect.

Described rotating dog is pivot pin or bolt, for connecting key seat and rotating seat and bearing the institute that rotating seat is born There is weight.

Described rotating seat is that have horizontal pin-and-hole on connecting seat, lower part, and there are Inner taper holes the upper end of upper part, Have between the surface of rotating seat upper part and Inner taper holes below brake hole, Inner taper holes or there are air gap groove, Inner taper holes in the inside With the direct insertion of air gap groove；The central axis of the center line of described pin-and-hole and Inner taper holes or close to vertical；In rotating seat The outside of Inner countersunk portions is provided with turn hole living, and turn hole living is circular hole, for installing gravity cone；Pass through rotating dog below rotating seat It is connected, is connected above with Inner taper holes with pillar with key seat；Described rotating seat is used for steady brace and support pillar and pillar The all wt born.

Described gravity cone is the vertical bar with taper shank, and taper shank is vertical with vertical bar, taper shank insert fixed in work turn hole and Can freely it be rotated in turn hole living；Described gravity bores the angle for directly observing the Body of pillar being arranged on rotating seat and ground Reference object when spending and being used as adjustment Body of pillar perpendicular to horizontal plane.

Described gravity cone can fit together to form unit entirety with rotating seat, be easy to the group of special upright fire-fighting rack Attach together and match somebody with somebody.

Described Body of pillar is that one end has male cone (strobilus masculinus), the other end to have the cylinders of Inner taper holes, including connector and two, pillar Point, being fixed with the damaged surface of Body of pillar can be to the foot-operated of the folding of one end gathering of the connector of Body of pillar；It is described Body of pillar be connector and pillar is fixed together the entirety to be formed, or the entirety being inherently connected；Branch One end that post does not have one end of male cone (strobilus masculinus) and connector and do not have Inner taper holes is connected or is fixed together to form entirety.Institute The end face of the one end for the connector stated, which has inside Inner taper holes, Inner taper holes, air gap groove, the surface of connector and Inner taper holes it Between have brake hole.There is annular stop groove in the center section of the male cone (strobilus masculinus) of pillar, described annular stop groove is the trapezoidal of annular Groove, the annular locking side of annular stop groove is the facing directly of annular, the central axis with Body of pillar, relative with the position of brake hole Should, for locking head facing directly cooperation and produce locking effect, the then locked inner conical surface and male cone (strobilus masculinus) posted, and then make Connector and Body of pillar and rotating seat and Body of pillar fixation.

Described air gap groove in the inside of Inner taper holes, when Inner taper holes are inserted in the male cone (strobilus masculinus) end for pillar not with Inner taper holes Bottom it is inconsistent, be easy to the close fit of inner conical surface and male cone (strobilus masculinus).

Described riding includes hanger, connecting pin and riding boogie board, and hanger is integrally fixed at the connector for having pin-and-hole on Body of pillar, Connecting pin is the pin for connecting hanger and riding boogie board, and the flat plate of riding boogie board is stained with skid-proof rubber or the table in riding boogie board on the surface of riding boogie board Surface cover has antiskid glue sleeve, and the skid-proof rubber ridden, which is played, to be prevented from riding effect anti-skidding up.

Described brake hole is single cavity, on rotating seat and in one end of the connector of pillar, center section It is small with the aperture that the aperture of wearing out abutment surface is big, hole the inside one end is used for rotational pin locking head stretches out, with brake hole phase Logical, the position with the annular stop groove on male cone (strobilus masculinus) is corresponding, and the part that the median pore radius of brake hole is big is used to install and brake The housing that the shape in hole matches；The housing matched with the shape of brake hole is inlaid with brake hole, housing is in brake hole Inside expose or do not expose the damaged surface of pillar；When housing exposes the damaged surface of pillar, expose the one of the damaged surface of pillar End screw connection or riveting or the damaged surface for being welded on pillar；When housing does not expose the damaged surface of pillar, connected with screw Connect or rivet or weld or be fixed on jump ring in brake hole；The inside and outside two ends manufacture of described housing, which has in hole, housing, installs There is rotational pin, promote spring, chuck, chuck is arranged on the middle part of rotational pin, promotes spring to be arranged between chuck and housing, rotational pin Pin handle passed through from the centre for promoting spring after stretched out from the hole of housing outer face, locking head stretches out from the hole of the inner face of housing. Described housing is used to install rotational pin and promotes spring, and rotational pin can be moved in housing.

Described rotational pin is bar or rod or block with pin handle and locking head, including locking head, middle part and pin handle three Point, three parts are connected；The middle part of rotational pin is in the brake hole of the big center section in the aperture of brake hole through promotion spring Afterwards, locking head is entered laterally in the annular stop groove put in again after Inner taper holes on male cone (strobilus masculinus) and coordinated with annular stop groove, pin handle Parts transversely stretches out the connection head surface of Body of pillar or crosses out the surface of part above rotating seat；Described locking head It is to face directly that leading section, which is acute angle bevel with facing the shape of composition directly, towards the one side of the small end of Inner taper holes, and acute angle bevel is used to allow The end at the male cone (strobilus masculinus) end of pillar and male cone (strobilus masculinus) is oblique promotes locking head to retreat, is faced directly for facing annular groove directly with annular stop groove Side coordinates the locked male cone (strobilus masculinus) and inner conical surface worked good.

Described chuck is integrally fixed at the porose disk in solid or hollow centre or pad on rotational pin, is fixed on rotation The center section of pin；Chuck is used to bear the thrust of push the spring and passes to rotational pin.

Described promotion spring is helical spring, for promoting the locking head of rotational pin to match somebody with somebody with the annular stop groove on male cone (strobilus masculinus) Close and complete automatic locking.

Described annular stop groove is less than the trapezoidal annular groove of male cone (strobilus masculinus), on the male cone (strobilus masculinus) of Body of pillar lower end with Rotational pin coordinates and completes self-locking, and the position with brake hole is corresponding, and the one side close to strut ends is locking face；Described lock Only face be used for the brake head of rotational pin facing directly cooperation and produce locking effect；Described annular stop groove is used to allow rotational pin Locking head insertion annular stop groove when without the concern for insertion angle, with rotational pin coordinate and the locked inner conical surface posted And male cone (strobilus masculinus), and then make Body of pillar and Body of pillar fixation and rotating seat with Body of pillar fixation.

The inner conical surface of described Inner taper holes is used to coordinate and mounting column body with male cone (strobilus masculinus), realizes that rotating seat is fast with Body of pillar Fast fixation and the quick fixation of Body of pillar and Body of pillar, quick assembling and quick demolition beneficial to Body of pillar, play Fast Installation Quickly fixed effect；And then Body of pillar is distinguished fixation with rotating seat with connector and Body of pillar.

In order to increase the connectivity robustness and stability of ladder, improve the speed of installation and demolition, described Body of pillar with Connection and fixation between rotating seat and Body of pillar all use cone match, beneficial to quick assembling and quick demolition；Body of pillar Male cone (strobilus masculinus) in the Inner taper holes of rotating seat, coordinated by the annular stop groove on male cone (strobilus masculinus) and rotational pin and pin and lock branch The cooperation of the male cone (strobilus masculinus) of post and the inner conical surface of rotating seat does not loosen；The male cone (strobilus masculinus) of Body of pillar passes through in the Inner taper holes of connector Annular stop groove on male cone (strobilus masculinus) and rotational pin coordinate and pin and lock the male cone (strobilus masculinus) of pillar and the inner conical surface of connector is matched somebody with somebody Conjunction does not loosen.During assembling, inner conical surface in the gravity born and is pressed tighter and tighter with male cone (strobilus masculinus) in the presence of Body of pillar self gravitation And realize automatic fastening；During demolition, the pin handle of rotational pin, the loop system that the locking head of rotational pin front end is exited on male cone (strobilus masculinus) are pulled After dynamic groove, the upward lift male cone (strobilus masculinus) of Body of pillar will automatically be separated with Inner taper holes.

The conical surface includes inner conical surface and male cone (strobilus masculinus), and the cross section of the conical surface is the circular conical surface, or the polygonal conical surface, or Person is the conical surface of circular arc, or the special-shaped conical surface that circular arc is constituted with line segment；The described conical surface is the square taper of nose part Face, or go to the conical face of nose part.

In order to support Body of pillar on inclined ground, when floor installation is on smooth ground, in rotating seat Heart line is perpendicular to base, it is ensured that the Body of pillar on rotating seat is vertical or near perpendicular to horizontal plane；Floor installation exists When on inclined ground, rotating seat can rotate certain angle above base around rotating dog, it is ensured that installed in rotation Body of pillar on seat is vertical or near perpendicular to horizontal plane.

Key seat and rotating seat on base are fastened on using rotating dog, makes rotating seat can be around rotation above base Ship and resell on another market and rotate certain angle, the pillar on rotating seat is ensure that when reaching and making floor installation on inclined ground Body remains perpendicular to the purpose of horizontal plane.

In order that the assembling of special upright fire-fighting rack is quick, base, key seat, rotating dog and rotating seat are assembled in together Overall or scattered part.

The inner conical surface and male cone (strobilus masculinus) worked good in order to locking do not loosen, and described brake hole, rotational pin, chuck, push away Dynamic spring and annular stop groove the composition locked inner conical surface and male cone (strobilus masculinus) worked good of locking system.

In order to reduce cost and mitigate the weight of ladder, described rotating seat and Body of pillar is hollow body；Described pillar Body is individual layer or multilayer in the combination of ladder, and rotating seat is individual layer in the combination of ladder.

In order to ensure that perpendicular to horizontal plane, rotation forces rotating seat and pin are passed through using lock bolt all the time for Body of pillar Seat produces frictional force to fix the angle angle of rotating seat and base, and peace is ensure that when making floor installation on inclined ground Body of pillar on rotating seat is remained perpendicular to horizontal plane.

In order that gravity cone can be remained perpendicular to horizontal plane, the taper shank of described gravity cone in the upper end of vertical bar, The center of gravity for boring gravity is less than the position of taper shank.

In order to Rapid Combination and pin be facilitated to step on when in use, described Body of pillar is combined into overall portion with foot-operated Part, beneficial to can quickly assemble combination when using；Described fixing on Body of pillar of riding is connected using pin, pin One end gathering being merely able on Body of pillar to connector is stepped on, is not slid downwards when pin is stepped down in foot-operated upper.

The assemble method of special upright fire-fighting rack：During assembling, A, place on the ground the base fitted together, key seat, Rotating dog and rotating seat, base, above, then insert the lower end of the pillar for having male cone (strobilus masculinus) the Inner of rotating seat in ground, rotating seat In taper hole, in the presence of self gravitation, the male cone (strobilus masculinus) of pillar is fitted and fixed naturally with the inner conical surface of rotating seat, and from branch The gravity depressed on post is bigger, and inner conical surface is fitted closer and more firm with male cone (strobilus masculinus)；In the male cone (strobilus masculinus) insertion Inner cones of pillar During hole, the front end of male cone (strobilus masculinus) enters the position of locking head and during acute angle bevel on oblique promotion locking head, outer cone The front end in face is oblique to promote the compression of locking head to promote spring and outwards make a concession, and the front end of male cone (strobilus masculinus) passes through the position of locking head； When the male cone (strobilus masculinus) of pillar contacts firm with the inner conical surface of the Inner taper holes of rotating seat, annular stop groove on male cone (strobilus masculinus) right through The position of locking head, locking head enters in annular stop groove in the case where promoting the powered of spring, and locking head is faced directly and loop system The annular of dynamic groove, which is faced directly, coordinates inner conical surface and male cone (strobilus masculinus) laminating locked, male cone (strobilus masculinus) is retreated, completes Body of pillar Fixation and locking with rotating seat.B, observation gravity cone vertical bar center line and Body of pillar center line parallel lines whether On straight line, when not point-blank, moving the upper end of the Body of pillar on insertion rotating seat makes the center line of Body of pillar The center line for the vertical bar that parallel lines are bored with gravity point-blank, then is rotated under the lock bolt compression rotating seat on key seat Face part, makes rotating seat to be rotated around rotating dog, allows the angle of base and rotating seat to keep constant, it is ensured that installed in rotation Pillar above seat is perpendicular to horizontal plane；When point-blank, just the lock bolt directly on rotation key seat compresses rotating seat Below part, rotating seat is rotated around rotating dog, allow base and rotating seat angle keep it is constant, it is ensured that be arranged on Pillar above rotating seat is perpendicular to horizontal plane.In Inner taper holes in C, connector again on the Body of pillar above rotating seat again It is secondary to insert one end that an other Body of pillar has male cone (strobilus masculinus) in the Inner taper holes of connector, in the presence of self gravitation, pillar Male cone (strobilus masculinus) fit and fix naturally with the inner conical surface of connector, and the gravity depressed from pillar is bigger, inner conical surface with it is outer Conical surface laminating is closer and more firm；During the male cone (strobilus masculinus) insertion Inner taper holes of pillar, the front end of male cone (strobilus masculinus) is entered The position of locking head and during acute angle bevel on oblique promotion locking head, the front end of male cone (strobilus masculinus) is oblique to promote the compression of locking head to promote Spring and outwards make a concession, the front end of male cone (strobilus masculinus) passes through the position of locking head；When the male cone (strobilus masculinus) and the Inner taper holes of connector of pillar Inner conical surface contact it is firm when, annular stop groove on male cone (strobilus masculinus) is right through the position of locking head, and locking head promoting spring Enter under powered in annular stop groove, face directly and the annular of annular stop groove of locking head face cooperation directly the inner cone fitted Face and male cone (strobilus masculinus) are locked, male cone (strobilus masculinus) is retreated.D, using multilayer Body of pillar constitute special upright fire-fighting rack when, repeat The male cone (strobilus masculinus) in the Inner taper holes of Body of pillar upper end again insertable into pillar of step C, afterwards, method can be again by another according to this The male cone (strobilus masculinus) of Body of pillar is inserted in the Inner taper holes of a following Body of pillar, completes being connected between Body of pillar and Body of pillar And locking.The assembling of Body of pillar and rotating seat and Body of pillar and Body of pillar is very convenient, it is not necessary to which any instrument can just be completed.

The method for dismounting of special upright fire-fighting rack：During the Body of pillar of dismountable, pull before the pin handle of rotational pin, rotational pin The locking head at end is exited after the annular stop groove on male cone (strobilus masculinus), and Body of pillar upward one is drawn or a lift will be with a following pillar Inner taper holes in the connector of body are separated automatically, the Inner that the male cone (strobilus masculinus) of Body of pillar will be with the connector of a following Body of pillar Taper hole is separated automatically.When dismantling Body of pillar fixed on rotating seat, the pin handle of rotational pin is pulled, the locking head of rotational pin front end is moved back Go out after the annular stop groove on male cone (strobilus masculinus), Body of pillar upward one drawn or a lift will automatically be separated with the Inner taper holes of rotating seat, Body of pillar will automatically be separated with rotating seat.The dismounting of Body of pillar and rotating seat and Body of pillar and Body of pillar is very convenient, is not required to Any instrument is wanted just to complete.

Fire fighter first puts the base fitted together, key seat, rotating dog and rotating seat when fire-fighting is speedily carried out rescue work or is rescued Put on the ground, plugged on rotating seat after first Body of pillar, the center line and the center line of pillar of the vertical bar of observation gravity cone Parallel lines whether point-blank, when not point-blank, moving the upper end of Body of pillar of insertion rotating seat makes pillar The center line for the vertical bar that the parallel lines of the center line of body are bored with gravity point-blank, then screws lock bolt compression rotation Seat, makes rotating seat to be rotated around rotating dog, all pillars on rotating seat is all remained perpendicular to horizontal plane；Again The Body of pillar of needs height is taken with oneself, pin steps down in riding on Body of pillar and climbed up, one section of assembling, one section of band can be climbed There is foot-operated Body of pillar, when climbing to the top of ladder during cat ladder, a pillar is inserted into superincumbent Inner taper holes Climbed up again after body.During descending stair, pin is stepped down in down is climbed on foot-operated, and next section is torn open a Body of pillar, very convenient.

The manufacture method of described special upright fire-fighting rack, it is characterised in that：

During fabrication, base, key seat, rotating seat and Body of pillar use the aluminium alloy or titanium alloy or carbon alloy or glass of light weight The plastic manufacturing of glass Steel material or high intensity, is manufactured as hollow body or solid；Rotational pin uses metal material or fiberglass The plastic manufacturing of material or high intensity.

Described base is manufactured as dish type or bar shaped cross-like, the middle part of dish type or or bar shaped cross-like in Between be fixed with key seat on position, the middle part of dish type or or the pars intermedia of bar shaped cross-like below fix or be stained with it is anti-skidding Glue.

Described key seat, which is manufactured as support and installs manufacture on the supporter of rotating dog, supporter, pin-and-hole and locking spiral shell Hole.

Described locking screw manufactures in the vicinity of the pin-and-hole on key seat, locking screw and is equipped with lock bolt.

Described lock bolt is manufactured as screw, can be rotated in locking screw.

Described base and key seat is manufactured as an entirety, or it is separately manufactured after be fixed together to be formed one it is whole Body.

Rotating dog is manufactured as pivot pin or bolt, is fixed on key seat and is connected with rotating seat.

Described rotating seat is manufactured as connecting seat, and lower part manufacture has horizontal pin-and-hole, the upper end of upper part Manufacture have Inner taper holes, internal taper hole is manufactured as tapered hole, below Inner taper holes or the inside manufacture have air gap groove, Inner taper holes With the direct insertion of air gap groove, manufacture has brake hole between the surface of rotating seat upper part and Inner taper holes；Described pin-and-hole The central axis of center line and Inner taper holes or close to vertical；There is turn hole living in the outside manufacture of the Inner countersunk portions of rotating seat, Turn hole living is manufactured as in circular hole, circular hole gravity cone is installed；It is connected below rotating seat by rotating dog with key seat, above It is connected and fixes with Body of pillar by Inner taper hole and locking bar.

Described gravity cone is manufactured as the vertical bar with taper shank, and taper shank is vertical with vertical bar, solid in taper shank insertion turn hole living Determine and can freely be rotated in turn hole living.

Described base, key seat, rotating dog and rotating seat is assembled into an individually entirety, special beneficial to quickly assembling Upright fire-fighting rack.

Described Body of pillar is manufactured as cylinder, is manufactured as pillar and connector two parts, pillar and connector two Divide and be manufactured as an entirety or be fixed together after manufacturing respectively as an entirety；Used in the damaged surface of Body of pillar Pin is fixedly connected with the foot-operated of the cylinder that can draw and be close to pillar in connector direction, is manufactured in the post ends of Body of pillar There is male cone (strobilus masculinus), manufacture has the annular stop groove of depression on the ring surface of male cone (strobilus masculinus)；In the end system of the connection head end of Body of pillar Inner taper holes are made, Inner taper holes are manufactured as tapered hole, manufacture has air gap groove below Inner taper holes, on the surface of connector Manufacture has brake hole between Inner taper holes.Described annular stop groove is manufactured as the dovetail groove of annular, the ring of annular stop groove Shape locking side is manufactured as the facing directly, with the central axis of Body of pillar of annular, and the position with brake hole is corresponding.

Rotational pin is manufactured as locking head, middle part and the part of pin handle three, and three parts are manufactured as one, and rotational pin is arranged on Through promoting after spring in brake hole, locking head is entered laterally in the annular stop groove put in again after Inner taper holes on male cone (strobilus masculinus) and and ring Shape breaker slot coordinates, and pin shank portion crosses out the damaged surface of pillar；The leading section of described locking head is manufactured as sharp Angle inclined-plane is with facing the shape of composition directly, being manufactured as and face directly towards the one side of air gap groove.

It is described it is foot-operated be manufactured as hanger, connecting pin and the part of riding boogie board three, hanger, which is manufactured as, to be fixed on Body of pillar Pedestal, connecting pin be manufactured as connection hanger and riding boogie board pin, riding boogie board be manufactured as pin step on it is square or flat Cylinder or blocks, skid-proof rubber is stained with the surface of riding boogie board or antiskid glue sleeve is cased with the surface of riding boogie board.

Described brake hole manufactures between the surface on rotating seat top and Inner taper holes and manufactured the connector in Body of pillar In surface and Inner taper holes, single hole is manufactured as, the center section of brake hole and wear out abutment surface for installing and braking The locking head extension system that aperture is big, hole the inside one end is for rotational pin for the housing parts manufacture that the shape in hole matches The aperture made is small, is communicated with brake hole, and the position with the annular stop groove on male cone (strobilus masculinus) is corresponding.In separately fabricated brake hole Interior to be inlaid with the housing matched with the shape of brake hole, housing exposes or not exposed the cylinder of pillar in brake hole Surface；When housing exposes the damaged surface of pillar, expose one end screw connection or riveting or the welding of the damaged surface of pillar In the damaged surface of pillar；It is with screw connection or riveting or welding or solid with jump ring when housing does not expose the damaged surface of pillar It is scheduled in brake hole；The inside and outside two ends manufacture of described housing, which has, to be provided with rotational pin, promotes spring, chuck, chuck in hole, housing Installed in the middle part of rotational pin, spring is promoted to be arranged between chuck and housing, the centre of pin handle from the promotion spring of rotational pin is passed through Afterwards from the hole of housing outer face is stretched out, locking head stretches out from the hole of the inner face of housing.

Chuck is manufactured as middle porose card, is fixed on rotational pin.

Chuck is manufactured as solid or hollow disk or pad, is fixed on the center section of rotational pin；Chuck is used to bear The thrust of push the spring simultaneously passes to rotational pin.

Spring is promoted to be manufactured as helical spring.

Chuck is fixed on the middle part of rotational pin, and the central part of pin handle from the promotion spring of rotational pin stretches out rotating seat after passing through Surface or the surface of connector, locking head stretch out from the inner conical surface of Inner taper holes, promote one end of spring to be pressed on chuck, other end top On brake hole or withstand on the jump ring being fixed in brake hole.

Annular stop groove causes the trapezoidal annular groove less than male cone (strobilus masculinus), manufactures on the male cone (strobilus masculinus) of Body of pillar lower end Coordinate with rotational pin and complete self-locking, the position with brake hole is corresponding, the one side close to strut ends causes locking face.

The connection and fixation of Body of pillar and rotating seat and Body of pillar and Body of pillar all use cone match, and the conical surface is manufactured into For inner conical surface and male cone (strobilus masculinus), inner conical surface and male cone (strobilus masculinus) are manufactured as sharp taper surface；The cross section of the conical surface is manufactured as polygon The conical surface of shape, or it is manufactured as the conical surface of circular or circular arc.

The consistent taper that the taper that the taper of Inner taper holes coordinates with male cone (strobilus masculinus) is manufactured as.

Key seat, rotating dog connection key seat and rotating seat are fixed with described base, rotating seat has installed gravity cone, institute The Inner taper holes for the rotating seat stated and the male cone (strobilus masculinus) of the lower end of Body of pillar coordinate and fixed, the male cone (strobilus masculinus) of Body of pillar and a following branch The inner conical surfaces of the Inner taper holes of cylinder coordinates and fixed, Inner taper holes coordinate with male cone (strobilus masculinus) and by the annular on male cone (strobilus masculinus) after fixing Breaker slot coordinates and the inner conical surface and male cone (strobilus masculinus) posted that be automatically locked with rotational pin.Energy is fixed with the damaged surface of Body of pillar Riding for the folding that one end of enough connectors to Body of pillar is drawn in, skid-proof rubber is stained with the bottom of base.In Body of pillar Manufacturing between connection head surface and Inner taper holes and between the surface of rotating seat and Inner taper holes has brake hole, is installed in brake hole There is chuck, promote spring and rotational pin, rotational pin is fixedly arranged in the middle of chuck, the pin shank portion of rotational pin is from the central part for promoting spring The surface of connector or the surface of the protrusion circle on rotating seat, locking head are stretched out after passing through to stretch out from the inner conical surface of Inner taper holes, are pushed away One end of dynamic spring is pressed on the chuck of rotational pin, the other end is withstood on brake hole.

Simple in construction, manufacture, the assembling and using very convenient of the special upright fire-fighting rack of the present invention, are easy to carry, use When assembly and disassembly during do not need instrument, solve fire fighter's upright difficulty climbed and stood when speedily carrying out rescue work or rescuing Topic, the speed of assembling ladder is fast, safe and reliable during climbing, climb convenient；After use, dismounting, packaging and convenient transportation.

Brief description of the drawings

Fig. 1 is the assembly structure diagram of special upright fire-fighting rack；

Fig. 2 is the structural representation of Body of pillar；

Fig. 3 is the cross section structure diagram of rotating seat；

Fig. 4 is the schematic appearance that base is combined with key seat；

Fig. 5 is the schematic appearance that base is combined with key seat and rotating seat.

Shown in figure：Rotating seat 1, pillar 2, connector 3, air gap groove 4, brake hole 5, rotational pin 6, chuck 7, promote spring 8, Annular stop groove 9, male cone (strobilus masculinus) 10, inner conical surface 11, Inner taper holes 12, foot-operated 13, pin-and-hole 14, rotating dog 15, base 16, key seat 17, Lock bolt 18, gravity cone 19.

Embodiment

The special upright fire-fighting rack of the present invention mainly includes base 16, key seat 17, rotating dog 15, lock bolt 18, rotating seat 1st, gravity cone 19, Body of pillar, male cone (strobilus masculinus) 10, Inner taper holes 12, inner conical surface 11, brake apparatus；

Described special upright fire-fighting rack is the ladder of single column support type, and the pedestal of carrying ladder is base 16, ladder Cradle head is the key seat 17 and rotating seat 1 that rotating dog 15 is connected, and the cylinder of support ladder is Body of pillar, in the both sides of Body of pillar Have foot-operated 13；

Being fixed with described base 16 on key seat 17, key seat 17 has pin-and-hole 14 and locking screw, and rotating dog 15 passes through pin The pin-and-hole 14 of pin-and-hole 14 and the bottom of rotating seat 1 on seat 17 links together key seat 17 and rotating seat 1, and lock bolt 18 is screwed in Screw end after locking screw on key seat 17 more than the lock bolt 18 of locking screw, which is pressed in below rotating seat 1, partly locks Determine the fit angle of rotating seat 1 and base 16；There are Inner taper holes 12 and brake hole 5 above described rotating seat 1, in Inner taper holes 12 Below or there is air gap groove 4 the inside, rotating seat 1 is coordinated and fixed by the male cone (strobilus masculinus) 10 of Inner taper holes 12 and Body of pillar lower end, and is led to The locking of the annular stop groove 9 crossed on male cone (strobilus masculinus) 10 and the rotational pin 6 through inner conical surface 11 installed in the upper part of rotating seat 1 Head coordinates and the inner conical surface 11 and male cone (strobilus masculinus) 10 posted that be automatically locked, and is provided with the outside of the part of Inner taper holes 12 of rotating seat 1 Fix and can freely be rotated in turn hole living in turn hole living, the taper shank insertion turn hole living of the upper end of gravity cone 19；In Body of pillar There is below Inner taper holes 12 and brake hole 5, Inner taper holes 12 or the inside to have air gap groove 4, Body of pillar lower end in the end of connector 3 of upper end Male cone (strobilus masculinus) 10 insert in the Inner taper holes 12 in the connector 3 of a following Body of pillar, by under Inner taper holes 12 and Body of pillar The male cone (strobilus masculinus) 10 at end coordinates and fixed, and by the annular stop groove 9 on male cone (strobilus masculinus) 10 with passing through inner cone in connector 3 The locking head of the rotational pin 6 in face 11 coordinates and the inner conical surface 11 and male cone (strobilus masculinus) 10 posted that be automatically locked；In the cylinder of Body of pillar Surface is fixed with foot-operated the 13 of the folding that can be drawn in one end of the connector 3 of Body of pillar, foot-operated 13 and is cased with or is stained with Skid-proof rubber.

Described Body of pillar has in the Inner taper holes 12 at the middle part of lower end insertion rotating seat 1 of male cone (strobilus masculinus) 10, or, Body of pillar has The lower end of male cone (strobilus masculinus) 10 is inserted in the Inner taper holes 12 in the connector 3 of a following Body of pillar upper end, has ring on male cone (strobilus masculinus) 10 The locking head of shape breaker slot 9 and rotational pin 6 coordinates, and then locks the cooperation of inner conical surface 11 and male cone (strobilus masculinus) 10.

Described Inner taper holes 12 are that have inner conical surface 11 in tapered hole, Inner taper holes 12.Inner cones on described rotating seat 1 The male cone (strobilus masculinus) 10 of hole 12 and the lower end of pillar 2 coordinates and fixed, the lower end of the Inner taper holes 12 on connector 3 and another pillar 2 Male cone (strobilus masculinus) 10 coordinate and fix；Described Inner taper holes 12 coordinate with male cone (strobilus masculinus) 10 and by the ring on male cone (strobilus masculinus) 10 after fixing The locking head of shape breaker slot 9 and rotational pin 6 coordinates and the inner conical surface 11 and male cone (strobilus masculinus) 10 posted that be automatically locked.In order that Inner is bored Hole 12 and male cone (strobilus masculinus) 10 can close fit, the taper of described Inner taper holes 12 is consistent with the taper of male cone (strobilus masculinus) 10.

Described brake apparatus includes brake hole 5, rotational pin 6, promotes spring 8, chuck 7, annular stop groove 9, described system Dynamic hole 5 on part and connector 3, is being horizontally installed with chuck 7, is promoting spring 8 and rotational pin above rotating seat 1 in brake hole 5 6；Described chuck 7 is fixed on the middle part of rotational pin 6, the middle part installed in brake hole 5；Described promotion spring 8 is arranged on braking The big part of the middle aperture in hole 5 is enclosed on the middle part of rotational pin 6, and one end is withstood on chuck 7, the other end is withstood in brake hole 5 On the wall of the big part in portion aperture or withstand on the pin handle for being fixed on rotational pin 6 one end brake hole 5 aperture small part On jump ring；The middle part of described rotational pin 6 is each passed through the inner conical surface 11 of connector 3 or rotating seat 1 through promotion spring 8, two ends With the lateral surfaces or the lateral surfaces of connector 3 of rotating seat 1, rotational pin 6 can be slided in brake hole 5, promote spring 8 to be pressed in The locking head of rotational pin 6 and annular stop groove 9 is promoted to coordinate and form locking on chuck 7；There is annular on described male cone (strobilus masculinus) 10 The locking head of breaker slot 9 and rotational pin 6 coordinates and the inner conical surface 11 and male cone (strobilus masculinus) 10 posted that be automatically locked.

Described base 16 is disking body or is in strip interconnection shape, disking body or the centre for being in strip interconnection shape Key seat 17 is fixed with above position, in disking body or is in strip below interconnection shape and is stained with skid-proof rubber；Described bottom Seat 16 is used for fixing key seat 17, steady brace 2 and support pillar 2 and bears all wt that key seat 17 is born, and prevents pillar The lower end of body is absorbed in soil；Described skid-proof rubber is fixed on disking body or is in strip below interconnection shape, with ground Produce frictional force and prevent base 16 from sliding on the ground.

Described key seat 17 is that have pin-and-hole 14 and locking screw on support and the supporter for installing rotating dog 15, supporter, Pin-and-hole 14 is used to installing and fixing rotating dog 15 and bears all wt that rotating dog 15 is born.

The vicinity of pin-and-hole 14 of the described locking screw on key seat 17, for assembling lock bolt 18 and allowing purl screw It can be rotated in locking screw, the screw end of lock bolt 18 is pressed in below rotating seat 1 and partly lock rotating seat 1 With the fit angle of base 16；

Described lock bolt 18 is screw, can be rotated in locking screw, below screw end and rotating seat 1 Friction is produced when tap is touched and plays locking effect.

Described rotating dog 15 is pivot pin or bolt, is held for connecting key seat 17 and rotating seat 1 and bearing rotating seat 1 The all wt received.

Described rotating seat 1 is that have horizontal pin-and-hole 14 on connecting seat, lower part, and there are Inner cones the upper end of upper part Hole 12, has below brake hole 5, Inner taper holes 12 between the surface of the upper part of rotating seat 1 and Inner taper holes 12 or there is gas the inside Slot 4, Inner taper holes 12 and the direct insertion of air gap groove 4；The center line of described pin-and-hole 14 and the central axis of Inner taper holes 12 or Close to vertically；Turn hole living is provided with the outside of the part of Inner taper holes 12 of rotating seat 1, turn hole living is circular hole, for installing gravity cone 19；It is connected, is connected above with Inner taper holes 12 with pillar 2 with key seat 17 by rotating dog 15 below rotating seat 1；Described rotation Transposase 11 is used for all wt that steady brace 2 and support pillar 2 and pillar 2 are born.

Described gravity cone 19 is the vertical bar with taper shank, and taper shank is vertical with vertical bar, is fixed simultaneously in taper shank insertion turn hole living Can freely it be rotated in turn hole living；Described gravity cone 19 is used for the Body of pillar and ground that directly observation is arranged on rotating seat 1 The angle in face and be used as adjustment Body of pillar perpendicular to horizontal plane when reference object.

Described gravity cone 19 can fit together to form unit entirety with rotating seat 1, be easy to special upright fire-fighting rack Combination assembling.

Described Body of pillar is that one end has male cone (strobilus masculinus) 10, the other end to have the cylinders of Inner taper holes 12, including connector 3 and pillar 2 two parts, being fixed with the damaged surface of Body of pillar can be to the foot-operated of the folding of one end gathering of the connector 3 of Body of pillar 13；Described Body of pillar is connector 3 and pillar 2 is fixed together the entirety to be formed, or is inherently connected Entirety；The one end of pillar 2 without male cone (strobilus masculinus) 10 is connected or is fixedly connected on the one end of connector 3 without Inner taper holes 12 Formed together overall.The end face of one end of described connector 3 has Inner taper holes 12, and there is air gap groove 4 the inside of Inner taper holes 12, even There is brake hole 5 between the surface of joint 3 and Inner taper holes 12.There is annular stop groove 9 in the center section of the male cone (strobilus masculinus) 10 of pillar 2, Described annular stop groove 9 is the dovetail groove of annular, and the annular locking side of annular stop groove 9 is facing directly and Body of pillar for annular Central axis, the position with brake hole 5 is corresponding, for facing cooperation directly with locking head and produce locking effect, then The locked inner conical surface 11 and male cone (strobilus masculinus) 10 posted, and then make connector 3 and Body of pillar and rotating seat 1 and Body of pillar fix tightly Gu.

Described air gap groove 4 is in the inside of Inner taper holes 12, when Inner taper holes 12 are inserted in the end of male cone (strobilus masculinus) 10 for pillar 2 not Bottom with Inner taper holes 12 is inconsistent, is easy to the close fit of inner conical surface 11 and male cone (strobilus masculinus) 10.

Described foot-operated 13 include hanger, connecting pin and riding boogie board, and hanger is integrally fixed at the connection for having pin-and-hole on Body of pillar Body, connecting pin is the pin for connecting hanger and riding boogie board, and the flat plate of riding boogie board is stained with skid-proof rubber or in riding boogie board on the surface of riding boogie board Surface is cased with antiskid glue sleeve, and the skid-proof rubber ridden, which is played, to be prevented from riding effect anti-skidding up.

Described brake hole 5 is single cavity, on rotating seat 1 and in one end of the connector 3 of pillar 2, middle Part and the aperture that the locking head that the aperture for wearing out the surface of pillar 2 is big, hole the inside one end is used for rotational pin 6 stretches out are small, with system Dynamic hole 5 is communicated, and the position with the annular stop groove 9 on male cone (strobilus masculinus) 10 is corresponding, and the part that the median pore radius of brake hole 5 is big is used for The housing matched with the shape of brake hole 5 is installed；The housing matched with the shape of brake hole 5 is inlaid with brake hole 5, Housing exposes or not exposed the damaged surface of pillar 2 in brake hole 5；When housing exposes the damaged surface of pillar 2, expose pillar One end screw connection of 2 damaged surface or riveting or the damaged surface for being welded on pillar 2；Housing does not expose the post of pillar 2 During body surface face, it is fixed on screw connection or riveting or welding or with jump ring in brake hole 5；The inside and outside two ends system of described housing Make and rotational pin 6 is installed in hole, housing, promoted spring 8, chuck 7, chuck 7 is arranged on the middle part of rotational pin 6, promotes spring 8 to install Between chuck 7 and housing, the centre of pin handle from the promotion spring 8 of rotational pin 6 is stretched out after passing through from the hole of housing outer face, locking Head stretches out from the hole of the inner face of housing.Described housing is used to install rotational pin 6 and promotes spring 8, and allows rotational pin 6 in shell It can move in vivo.

Described rotational pin 6 is bar or rod or block with pin handle and locking head, including locking head, middle part and pin handle three Point, three parts are connected；The middle part of rotational pin 6 is in the brake hole 5 of the big center section in the aperture of brake hole 5 through promotion After spring 8, locking head enter laterally in the annular stop groove 9 that is put in again after Inner taper holes 12 on male cone (strobilus masculinus) 10 and with annular stop groove 9 Coordinate, pin shank portion crosses out the surface of connector 3 of Body of pillar or crosses out the surface of part above rotating seat 1；Institute The leading section for the locking head stated be acute angle bevel with face directly the shape of composition, towards the one side of the small end of Inner taper holes 12 be to face directly, Acute angle bevel be used to allowing pillar 2 the end of male cone (strobilus masculinus) 10 end and male cone (strobilus masculinus) 10 is oblique promotes locking head to retreat, face directly for The annular groove side of facing directly of annular stop groove 9 coordinates the locked male cone (strobilus masculinus) 10 worked good and inner conical surface 11.

Described chuck 7 is integrally fixed at the porose disk in solid or hollow centre or pad on rotational pin 6, is fixed on and turns The center section of dynamic pin 6；Chuck 7 is used to bear the thrust of push the spring and passes to rotational pin 6.

Described promotion spring 8 is helical spring, locking head and the annular stop on male cone (strobilus masculinus) 10 for promoting rotational pin 6 Groove 9 coordinates and completes automatic locking.

Described annular stop groove 9 is less than the trapezoidal annular groove of male cone (strobilus masculinus) 10, the male cone (strobilus masculinus) in Body of pillar lower end Coordinate on 10 with rotational pin 6 and complete self-locking, the position with brake hole 5 is corresponding, the one side close to the end of pillar 2 is locking Face；Described locking face be used for the brake head of rotational pin 6 facing directly cooperation and produce locking effect；Described annular stop groove 9 be used for allow rotational pin 6 locking head insert annular stop groove 9 when without the concern for insertion angle, coordinate with rotational pin 6 and lock The inner conical surface 11 and male cone (strobilus masculinus) 10 extremely posted, and then make Body of pillar and Body of pillar fixation and rotating seat 1 and and Body of pillar Fixation.

The inner conical surface 11 of described Inner taper holes 12 be used for coordinate and mounting column body with male cone (strobilus masculinus) 10, realize rotating seat 1 with The quick fixation of Body of pillar and the quick fixation of Body of pillar and Body of pillar, quick assembling and quick demolition beneficial to Body of pillar, are played Fast Installation and quickly fixed effect；And then Body of pillar is distinguished fixation with rotating seat 1 with connector 3 and Body of pillar.

In order to increase the connectivity robustness and stability of ladder, improve the speed of installation and demolition, described Body of pillar with Connection and fixation between rotating seat 1 and Body of pillar all use cone match, beneficial to quick assembling and quick demolition；Body of pillar Male cone (strobilus masculinus) 10 in the Inner taper holes 12 of rotating seat 1, coordinated by the annular stop groove 9 on male cone (strobilus masculinus) 10 with rotational pin 6 and locked Firmly and lock the cooperation of the male cone (strobilus masculinus) 10 of pillar 2 and the inner conical surface 11 of rotating seat 1 and do not loosen；The male cone (strobilus masculinus) 10 of Body of pillar is in connection In first 3 Inner taper holes 12, coordinated by the annular stop groove 9 on male cone (strobilus masculinus) 10 and rotational pin 6 and pin and lock the outer of pillar 2 The cooperation of the conical surface 10 and the inner conical surface 11 of connector 3 does not loosen.During assembling, inner conical surface 11 and male cone (strobilus masculinus) 10 in the gravity born and Press tighter and tighter in the presence of Body of pillar self gravitation and realize automatic fastening；During demolition, the pin handle of rotational pin 6 is pulled, is rotated The locking head of the front end of pin 6 is exited after the annular stop groove 9 on male cone (strobilus masculinus) 10, will be with Inner the upward lift male cone (strobilus masculinus) 10 of Body of pillar Taper hole 12 is separated automatically.

The conical surface includes inner conical surface 11 and male cone (strobilus masculinus) 10, and the cross section of the conical surface is the circular conical surface, or polygonal cone Face, or circular arc the conical surface, or the special-shaped conical surface that circular arc and line segment are constituted；The described conical surface is the side of nose part The face of taper, or go to the conical face of nose part.

In order to support Body of pillar on inclined ground, when base 16 is arranged on smooth ground, rotating seat 1 Central axis is in base 16, it is ensured that the Body of pillar on rotating seat 1 is vertical or near perpendicular to horizontal plane；Base 16 When on inclined ground, rotating seat 1 can rotate certain angle above base 16 around rotating dog 15, it is ensured that Body of pillar on rotating seat 1 is vertical or near perpendicular to horizontal plane.

Key seat 17 and rotating seat 1 on base 16 are fastened on using rotating dog 15, makes rotating seat 1 in the upper of base 16 Face can rotate certain angle around rotating dog 15, ensure that and be arranged on when reaching and base 16 is arranged on inclined ground Body of pillar on rotating seat 1 remains perpendicular to the purpose of horizontal plane.

In order that the assembling of special upright fire-fighting rack is quick, base 16, key seat 17, rotating dog 15 and rotating seat 1 are assemblings Entirety together or scattered part.

The inner conical surface 11 and male cone (strobilus masculinus) 10 worked good in order to locking do not loosen, described brake hole 5, rotational pin 6, card Disk 7, promotion spring 8 and the composition locked inner conical surface 11 and male cone (strobilus masculinus) 10 worked good of locking system of annular stop groove 9.

In order to reduce cost and mitigate the weight of ladder, described rotating seat 1 and Body of pillar are hollow bodies；Described pillar Body is individual layer or multilayer in the combination of ladder, and rotating seat 1 is individual layer in the combination of ladder.

In order to ensure that perpendicular to horizontal plane, rotation forces rotating seat 1 is passed through using lock bolt 18 all the time for Body of pillar Produce frictional force to fix the angle angle of rotating seat 1 and base 16 with key seat 17, base 16 is arranged on inclined ground When ensure that the Body of pillar on rotating seat 1 is remained perpendicular to horizontal plane.

In order that gravity cone 19 can be remained perpendicular to horizontal plane, the taper shank of described gravity cone 19 is in the upper of vertical bar End, the center of gravity for making gravity bore 19 is less than the position of taper shank.

In order to Rapid Combination and pin be facilitated to step on when in use, described Body of pillar is combined into overall portion with foot-operated 13 Part, beneficial to can quickly assemble combination when using；The fixing on Body of pillar of described foot-operated 13 is connected using pin, Foot-operated 13 are merely able to one end gathering to connector 3 on Body of pillar, pin is not slid downwards when stepping down on foot-operated 13.

The assemble method of special upright fire-fighting rack：During assembling, A, base 16, the key seat fitted together is placed on the ground 17th, rotating dog 15 and rotating seat 1, base 16 are inserted in ground, rotating seat 1 above, then the lower end for the pillar 2 for having male cone (strobilus masculinus) 10 In the Inner taper holes 12 for entering rotating seat 1, in the presence of self gravitation, the male cone (strobilus masculinus) 10 of pillar 2 and the inner conical surface 11 of rotating seat 1 are certainly So laminating and fix, and the gravity depressed from pillar 2 is bigger, and inner conical surface 11 is fitted closer and more firm with male cone (strobilus masculinus) 10 Lean on；During the insertion of the male cone (strobilus masculinus) 10 Inner taper holes 12 of pillar 2, the front end of male cone (strobilus masculinus) 10 enters the position of locking head and oblique The compression of locking head is promoted to promote spring 8 and outwards make a concession to when promoting the acute angle bevel on locking head, the front end of male cone (strobilus masculinus) 10 is oblique, The front end of male cone (strobilus masculinus) 10 passes through the position of locking head；When the inner cone of the male cone (strobilus masculinus) 10 and the Inner taper holes 12 of rotating seat 1 of pillar 2 When face 11 contacts firm, the annular stop groove 9 on male cone (strobilus masculinus) 10 is right through the position of locking head, and locking head is in promotion spring 8 Enter under powered in annular stop groove 9, face directly and the annular of annular stop groove 9 of locking head face cooperation directly in fitting The conical surface 11 and male cone (strobilus masculinus) 10 are locked, male cone (strobilus masculinus) 10 is retreated, and complete fixation and locking of the Body of pillar with rotating seat 1. B, observation gravity cone 19 vertical bar center line and Body of pillar center line parallel lines whether point-blank, not at one When on straight line, moving the upper end of the Body of pillar on insertion rotating seat 1 makes the parallel lines of the center line of Body of pillar bore 19 with gravity Point-blank, then lock bolt 18 on rotating dog 15 compresses part below rotating seat 1 to the center line of vertical bar, makes rotation Transposase 11 can not be rotated around rotating dog 15, allow the angle of base 16 and rotating seat 1 to keep constant, it is ensured that on rotating seat 1 The pillar 2 in face is perpendicular to horizontal plane；When point-blank, rotating seat is compressed with regard to the lock bolt 18 on direct rotating dog 15 Part below 1, makes rotating seat 1 to be rotated around rotating dog 15, allows the angle of base 16 and rotating seat 1 to keep constant, protects Pillar 2 of the card above rotating seat 1 is perpendicular to horizontal plane.In C, connector 3 again on the Body of pillar above rotating seat 1 Inner taper holes 12 in again by an other Body of pillar have male cone (strobilus masculinus) 10 one end insert connector 3 Inner taper holes 12 in, from In the presence of body gravity, the male cone (strobilus masculinus) 10 of pillar 2 is fitted and fixed naturally with the inner conical surface 11 of connector 3, and from pillar 2 The gravity of pressure is bigger, and inner conical surface 11 is fitted closer and more firm with male cone (strobilus masculinus) 10；Inner is inserted in the male cone (strobilus masculinus) 10 of pillar 2 During taper hole 12, the front end of male cone (strobilus masculinus) 10 enters the position of locking head and the acute angle bevel on oblique promotion locking head When, the front end of male cone (strobilus masculinus) 10 is oblique to promote the compression of locking head to promote spring 8 and outwards make a concession, and the front end of male cone (strobilus masculinus) 10 passes through lock The only position of head；When the male cone (strobilus masculinus) 10 of pillar 2 contacts firm with the inner conical surface 11 of the Inner taper holes 12 of connector 3, male cone (strobilus masculinus) 10 On annular stop groove 9 right through locking head position, locking head promote spring 8 powered under enter annular stop groove In 9, face directly and the annular of annular stop groove 9 of locking head, which are faced directly, coordinates that the inner conical surface 11 and male cone (strobilus masculinus) 10 fitted is locked, makes Male cone (strobilus masculinus) 10 can not be retreated.D, using multilayer Body of pillar constitute special upright fire-fighting rack when, repeat step C in Body of pillar Again insertable into the male cone (strobilus masculinus) 10 of pillar 2 in the Inner taper holes 12 of upper end, afterwards, method can be again by the outer of another Body of pillar according to this The conical surface 10 is inserted in the Inner taper holes 12 of a following Body of pillar, is completed being connected between Body of pillar and Body of pillar and is locked Only.The assembling of Body of pillar and rotating seat 1 and Body of pillar and Body of pillar is very convenient, it is not necessary to which any instrument can just be completed.

The method for dismounting of special upright fire-fighting rack：During the Body of pillar of dismountable, the pin handle of rotational pin 6, rotational pin 6 are pulled The locking head of front end is exited after the annular stop groove 9 on male cone (strobilus masculinus) 10, and Body of pillar upward one is drawn or a lift will be with following one Inner taper holes 12 in the connector 3 of root Body of pillar are separated automatically, and the male cone (strobilus masculinus) 10 of Body of pillar will be with a following Body of pillar Connector 3 Inner taper holes 12 automatically separate.When dismantling Body of pillar fixed on rotating seat 1, the pin handle of rotational pin 6 is pulled, is turned The locking head of the dynamic front end of pin 6 is exited after the annular stop groove 9 on male cone (strobilus masculinus) 10, and Body of pillar upward one is drawn or a lift will be with rotation The Inner taper holes 12 of transposase 11 are separated automatically, and Body of pillar will automatically be separated with rotating seat 1.Body of pillar and rotating seat 1 and Body of pillar with The dismounting of Body of pillar is very convenient, it is not necessary to which any instrument can just be completed.

Fire fighter is when fire-fighting is speedily carried out rescue work or is rescued, first the base 16 fitted together, key seat 17, rotating dog 15 and rotation Transposase 11 is placed on the ground, and is plugged on rotating seat 1 after first Body of pillar, the center line and branch of the vertical bar of observation gravity cone 19 Whether point-blank the parallel lines of the center line of post 2, when not point-blank, move the Body of pillar of insertion rotating seat 1 Upper end make parallel lines and the gravity of the center line of Body of pillar bore 19 vertical bar center line point-blank, then screw locking Screw 18 compresses rotating seat 1, rotating seat 1 is rotated around rotating dog 15, then makes all pillars 2 on rotating seat 1 All remain perpendicular to horizontal plane；The Body of pillar of needs height is taken with oneself again, pin is stepped down on foot-operated 13 on Body of pillar up Climb, one section of one section of assembling can be climbed with foot-operated 13 Body of pillar, when climbing to the top of ladder during cat ladder, above Inner taper holes 12 in be inserted into a Body of pillar after climb up again.During descending stair, pin is stepped down in down is climbed on foot-operated 13, and next section is torn open one Root Body of pillar, it is very convenient.

Claims

1. a kind of special upright fire-fighting rack, it is characterised in that：Described special upright fire-fighting rack includes base (16), key seat (17), rotating dog (15), lock bolt (18), rotating seat (1), gravity cone (19), Body of pillar, male cone (strobilus masculinus) (10), internal taper hole (12), inner conical surface (11), brake apparatus；

Described special upright fire-fighting rack is the ladder of single column support type, and the pedestal of carrying ladder is base (16), turn of ladder Movable joint is the key seat (17) and rotating seat (1) of rotating dog (15) connection, and the cylinder of support ladder is Body of pillar, in Body of pillar Both sides have foot-operated (13)；

Being fixed with described base (16) on key seat (17), key seat (17) has pin-and-hole (14) and locking screw, rotating dog (15) Key seat (17) and rotating seat (1) are connected to through the pin-and-hole (14) on key seat (17) and the pin-and-hole (14) of rotating seat (1) bottom Together, lock bolt (18) screws in after the locking screw on key seat (17) threaded end for the lock bolt (18) for exceeding locking screw Portion is pressed in the fit angle that rotating seat (1) and base (16) are partly locked below rotating seat (1)；Described rotating seat (1) There are internal taper hole (12) and brake hole (5) above, rotating seat (1) is by interior in internal taper hole (12) below or there is air gap groove (4) the inside Taper hole (12) and the male cone (strobilus masculinus) (10) of Body of pillar lower end coordinate and fixed, and pass through the annular stop groove (9) on male cone (strobilus masculinus) (10) Coordinate and the patch that is automatically locked with the locking head of the rotational pin (6) through inner conical surface (11) installed in rotating seat (1) upper part The inner conical surface (11) and male cone (strobilus masculinus) (10) got togather, turn hole living, gravity are provided with the outside of internal taper hole (12) part of rotating seat (1) Fix and can freely be rotated in turn hole living in the taper shank insertion turn hole living for the upper end for boring (19)；Connection in Body of pillar upper end Have in head (3) end below internal taper hole (12) and brake hole (5), internal taper hole (12) or there are air gap groove (4), Body of pillar lower end in the inside Male cone (strobilus masculinus) (10) insert in the internal taper hole (12) in the connector (3) of a following Body of pillar, by internal taper hole (12) with The male cone (strobilus masculinus) (10) of Body of pillar lower end coordinates and fixed, and passes through the annular stop groove (9) on male cone (strobilus masculinus) (10) and the company of being arranged on In joint (3) through the rotational pin (6) of inner conical surface (11) locking head coordinate and be automatically locked the inner conical surface (11) posted and Male cone (strobilus masculinus) (10)；The folding that can be drawn in one end of the connector (3) of Body of pillar is fixed with the damaged surface of Body of pillar Foot-operated (13), be cased with or be stained with skid-proof rubber on foot-operated (13)；

Described base (16), key seat (17), rotating seat (1) and Body of pillar is hollow body or solid, base (16), key seat (17), the material of rotating seat (1) and Body of pillar uses the aluminium alloy or titanium alloy or carbon alloy or glass-reinforced plastic material or height of light weight The plastics of intensity；The material of rotational pin (6) uses metal material or glass-reinforced plastic material or the plastics of high intensity；

Described Body of pillar has in the internal taper hole (12) in the middle part of the lower end insertion rotating seat (1) of male cone (strobilus masculinus) (10), or, Body of pillar The lower end for having male cone (strobilus masculinus) (10) is inserted in the internal taper hole (12) in the connector (3) of a following Body of pillar upper end, male cone (strobilus masculinus) (10) the locking head for having annular stop groove (9) and rotational pin (6) on coordinates, and then locks inner conical surface (11) and male cone (strobilus masculinus) (10) Coordinate；

Described internal taper hole (12) is that have inner conical surface (11) in tapered hole, internal taper hole (12)；On described rotating seat (1) The male cone (strobilus masculinus) (10) of internal taper hole (12) and the lower end of pillar (2) coordinates and fixed, the internal taper hole (12) on connector (3) with it is another The male cone (strobilus masculinus) (10) of the lower end of root pillar (2) coordinates and fixed；Described internal taper hole (12) coordinates and fixed with male cone (strobilus masculinus) (10) Coordinated after good by the locking head of the annular stop groove (9) on male cone (strobilus masculinus) (10) and rotational pin (6) and be automatically locked what is posted Inner conical surface (11) and male cone (strobilus masculinus) (10)；In order that internal taper hole (12) being capable of close fit, described internal taper hole with male cone (strobilus masculinus) (10) (12) taper is consistent with the taper of male cone (strobilus masculinus) (10)；

Described brake apparatus includes brake hole (5), rotational pin (6), promotes spring (8), chuck (7), annular stop groove (9), institute The brake hole (5) stated above the rotating seat (1) on part and connector (3), be horizontally installed with brake hole (5) chuck (7), Promote spring (8) and rotational pin (6)；Or, the housing matched with the shape of brake hole (5) is installed in brake hole (5), Chuck (7) is installed in housing, spring (8) and rotational pin (6) is promoted；Described chuck (7) be fixed on rotational pin (6) middle part, Middle part installed in brake hole (5)；Described promotion spring (8) is enclosed on installed in the big part of the middle aperture of brake hole (5) to be turned On the middle part of dynamic pin (6), the wall for the big part of middle aperture that one end is withstood on chuck (7), the other end withstands on brake hole (5) or Withstand on and be fixed on the jump ring of the small part in the aperture of the brake hole (5) of one end of the pin handle of rotational pin (6)；Described rotational pin (6) middle part is each passed through the inner conical surface (11) and rotating seat of connector (3) or rotating seat (1) through promotion spring (8), two ends (1) lateral surfaces or the lateral surfaces of connector (3), rotational pin (6) can be slided in brake hole (5), promote spring (8) pressure The locking head of rotational pin (6) is promoted to coordinate with annular stop groove (9) and form locking on chuck (7)；Described male cone (strobilus masculinus) (10) the locking head for having annular stop groove (9) and rotational pin (6) on coordinates and the inner conical surface (11) posted and outside of being automatically locked The conical surface (10)；

Described base (16) is disking body or is in strip interconnection shape, disking body or the pars intermedia for being in strip interconnection shape Key seat (17) is fixed with above position, in disking body or is in strip below interconnection shape and is stained with skid-proof rubber；Described base (16) it is used for fixing key seat (17), steady brace (2) and support pillar (2) and bears all wt that key seat (17) is born, The lower end of Body of pillar is prevented to be absorbed in soil；Described skid-proof rubber is fixed on disking body or is in strip below interconnection shape, Prevent base (16) from sliding on the ground with ground resulting in friction；

Described key seat (17) is that have pin-and-hole (14) and locking spiral shell on support and the supporter for installing rotating dog (15), supporter Hole, pin-and-hole (14) is used to installing and fixing rotating dog (15) and bears all wt that rotating dog (15) is born；

The vicinity of pin-and-hole (14) of the described locking screw on key seat (17), for assembling lock bolt (18) and allowing locking spiral shell Nail can rotate in locking screw, the screw end of lock bolt (18) is pressed in below rotating seat (1) partly locking rotation The fit angle of swivel base (1) and base (16)；

Described lock bolt (18) is screw, can be rotated in locking screw, below screw end and rotating seat (1) Friction is produced when tap is touched and plays locking effect；

Described rotating dog (15) is pivot pin or bolt, for connecting key seat (17) and rotating seat (1) and bearing rotating seat (1) The all wt born；

Described rotating seat (1) is that have horizontal pin-and-hole (14) on connecting seat, lower part, and there is inner cone the upper end of upper part Hole (12), has between the surface of rotating seat (1) upper part and internal taper hole (12) below brake hole (5), internal taper hole (12) Or there are air gap groove (4), internal taper hole (12) and air gap groove (4) directly insertion in the inside；The center line and inner cone of described pin-and-hole (14) The central axis in hole (12)；Be provided with turn hole living in the outside of internal taper hole (12) part of rotating seat (1), turn hole living be circular hole, For installing gravity cone (19)；It is connected below rotating seat (1) by rotating dog (15) with key seat (17), above with internal taper hole (12) it is connected with pillar (2)；Described rotating seat (1) is used for steady brace (2) and support pillar (2) and pillar (2) is born All wt；

Described gravity cone (19) is the vertical bar with taper shank, and taper shank is vertical with vertical bar, taper shank insert fixed in work turn hole and Can freely it be rotated in turn hole living；Described gravity cone (19) be used for the Body of pillar that directly observation is arranged on rotating seat (1) and The angle on ground and be used as adjustment Body of pillar perpendicular to horizontal plane when reference object；

Described gravity cone (19) can fit together to form unit entirety with rotating seat (1), be easy to special upright fire-fighting rack Combination assembling；

Described Body of pillar is that one end has male cone (strobilus masculinus) (10), the other end to have the cylinders of internal taper hole (12), including connector (3) and branch Post (2) two parts, the folding that can be drawn in one end of the connector (3) of Body of pillar is fixed with the damaged surface of Body of pillar Foot-operated (13)；Described Body of pillar is connector (3) and pillar (2) is fixed together the entirety to be formed, or itself The entirety being exactly connected；The one end of pillar (2) without male cone (strobilus masculinus) (10) and the one end of connector (3) without internal taper hole (12) It is connected or is fixed together to form entirety；The end face of one end of described connector (3) has internal taper hole (12), inner cone There is air gap groove (4) inside hole (12), there is brake hole (5) between the surface of connector (3) and internal taper hole (12)；In pillar (2) there is annular stop groove (9) center section of male cone (strobilus masculinus) (10), and described annular stop groove (9) is the dovetail groove of annular, ring The annular locking side of shape breaker slot (9) is that annular is faced directly, with the central axis of Body of pillar, the position phase with brake hole (5) Correspondence, for facing cooperation directly with locking head and produce locking effect, the then locked inner conical surface (11) and male cone (strobilus masculinus) posted (10), and then connector (3) and Body of pillar and rotating seat (1) and Body of pillar fixation are made；

Described air gap groove (4) inserts internal taper hole in the inside of internal taper hole (12), male cone (strobilus masculinus) (10) end for pillar (2) (12) bottom when not with internal taper hole (12) is inconsistent, is easy to the close fit of inner conical surface (11) and male cone (strobilus masculinus) (10)；

Described foot-operated (13) include hanger, connecting pin and riding boogie board, and hanger is integrally fixed at the connector for having pin-and-hole on Body of pillar, Connecting pin is the pin for connecting hanger and riding boogie board, and the flat plate of riding boogie board is stained with skid-proof rubber or the table in riding boogie board on the surface of riding boogie board Surface cover has antiskid glue sleeve, and the skid-proof rubber ridden, which is played, to be prevented from riding effect anti-skidding up；

Described brake hole (5) is single cavity, on rotating seat (1) and in one end of the connector (3) of pillar (2), The center section of brake hole and the aperture for wearing out pillar (2) surface are big, and the inside one end of brake hole is used for the locking of rotational pin (6) The aperture that head stretches out is small, and brake hole is communicated with brake hole (5), the position of brake hole and the annular stop groove (9) on male cone (strobilus masculinus) (10) Put corresponding；The housing matched with the shape of brake hole (5) can also be inlaid with brake hole (5), housing is in brake hole (5) expose or do not expose the damaged surface of pillar (2) in；When housing exposes the damaged surface of pillar (2), expose pillar (2) One end screw connection of damaged surface or riveting or the damaged surface for being welded on pillar (2)；Housing does not expose the post of pillar (2) During body surface face, it is fixed on screw connection or riveting or welding or with jump ring in brake hole (5)；The inside and outside two ends of described housing Manufacture, which has, to be provided with rotational pin (6), promotes spring (8), chuck (7) in hole, housing, chuck (7) is arranged in rotational pin (6) Portion, promotes spring (8) to be arranged on chuck (7) housing between, the centre of the pin handle of rotational pin (6) from promotion spring (8) pass through after from The hole of housing outer face is stretched out, locking head stretches out from the hole of the inner face of housing；Described housing be used for install rotational pin (6) and Spring (8) is promoted, and rotational pin (6) can be moved in housing；

Described rotational pin (6) is bar or rod or block with pin handle and locking head, including locking head, middle part and pin handle three Point, three parts are connected；Worn in the brake hole (5) of the big center section in the aperture of brake hole (5) at the middle part of rotational pin (6) Cross after promotion spring (8), locking head is entered laterally in the annular stop groove (9) put in again after internal taper hole (12) on male cone (strobilus masculinus) (10) simultaneously Coordinate with annular stop groove (9), pin shank portion crosses out connector (3) surface of Body of pillar or crosses out rotating seat (1) Above part surface；The leading section of described locking head is acute angle bevel and faces the shape of composition directly, towards internal taper hole (12) one side of small end is to face directly, and acute angle bevel is used for end and the male cone (strobilus masculinus) (10) for allowing the male cone (strobilus masculinus) (10) of pillar (2) to hold Oblique promotion locking head is retreated, and is faced directly and is coordinated the locked male cone (strobilus masculinus) worked good for the annular groove side of facing directly with annular stop groove (9) (10) with inner conical surface (11)；

Described chuck (7) is integrally fixed at the porose disk in solid or hollow centre or pad on rotational pin (6), is fixed on and turns The center section of dynamic pin (6)；Chuck (7) is used to bear the thrust of promotion spring and passes to rotational pin (6)；

Described promotion spring (8) is helical spring, locking head and the loop system on male cone (strobilus masculinus) (10) for promoting rotational pin (6) Dynamic groove (9) coordinates and completes automatic locking；

Described annular stop groove (9) is less than the trapezoidal annular groove of male cone (strobilus masculinus) (10), the male cone (strobilus masculinus) in Body of pillar lower end (10) coordinate on rotational pin (6) and complete self-locking, the position with brake hole (5) is corresponding, the one side close to pillar (2) end It is locking face；Described locking face be used for the brake head of rotational pin (6) facing directly cooperation and produce locking effect；Described ring Shape breaker slot (9) be used for allow rotational pin (6) locking head insert annular stop groove (9) when without the concern for insertion angle, with Rotational pin (6) coordinates and the locked inner conical surface (11) and male cone (strobilus masculinus) (10) posted, and then makes Body of pillar and Body of pillar fix tightly Gu and rotating seat (1) with Body of pillar fixation；

The inner conical surface (11) of described internal taper hole (12) is used to coordinate and mounting column body with male cone (strobilus masculinus) (10), realizes rotating seat (1) with the quick fixation of Body of pillar and the quick fixation of Body of pillar and Body of pillar, quick assembling and quick demolition beneficial to Body of pillar, Play Fast Installation and quickly fixed effect；And then make Body of pillar and connector (3) and Body of pillar and rotating seat (1) solid respectively It is fixed firm；

In order to increase the connectivity robustness and stability of ladder, the speed of installation and demolition, described Body of pillar and rotation are improved Connection and fixation of the seat (1) between Body of pillar all use cone match, beneficial to quick assembling and quick demolition；Body of pillar Male cone (strobilus masculinus) (10) passes through the annular stop groove (9) and rotational pin on male cone (strobilus masculinus) (10) in the internal taper hole (12) of rotating seat (1) (6) coordinate and pin and lock the male cone (strobilus masculinus) (10) of pillar (2) and the cooperation of the inner conical surface (11) of rotating seat (1) does not loosen；Branch The male cone (strobilus masculinus) (10) of cylinder is in the internal taper hole (12) of connector (3), by the annular stop groove (9) on male cone (strobilus masculinus) (10) with turning Dynamic pin (6) coordinates and pins and lock the male cone (strobilus masculinus) (10) of pillar (2) and the cooperation of the inner conical surface (11) of connector (3) is not loose It is dynamic；During assembling, inner conical surface (11) is more pressed more with male cone (strobilus masculinus) (10) in the gravity born and in the presence of Body of pillar self gravitation Tightly realize automatic fastening；During demolition, the pin handle of rotational pin (6) is pulled, the locking head of rotational pin (6) front end exits male cone (strobilus masculinus) (10) after the annular stop groove (9) on, the upward lift male cone (strobilus masculinus) (10) of Body of pillar will automatically be separated with internal taper hole (12)；

The conical surface includes inner conical surface (11) and male cone (strobilus masculinus) (10), and the cross section of the conical surface is the conical surface of circle, or polygonal cone Face, or circular arc the conical surface, or the special-shaped conical surface that circular arc and line segment are constituted；The described conical surface is the side of nose part The face of taper, or go to the conical face of nose part；

In order to support Body of pillar on inclined ground, when base (16) is arranged on smooth ground, rotating seat (1) Central axis is in base (16), it is ensured that the Body of pillar on rotating seat (1) is perpendicular to horizontal plane；Base (16) is installed When on inclined ground, rotating seat (1) can rotate certain angle above base (16) around rotating dog (15), it is ensured that The Body of pillar on rotating seat (1) is arranged on perpendicular to horizontal plane；

Key seat (17) and rotating seat (1) on base (16) are fastened on using rotating dog (15), makes rotating seat (1) in base (16) certain angle can be rotated around rotating dog (15) above, reached when the base (16) is arranged on inclined ground Enough Body of pillar for ensureing to be arranged on rotating seat (1) remain perpendicular to the purpose of horizontal plane；

In order that the assembling of special upright fire-fighting rack is quick, base (16), key seat (17), rotating dog (15) and rotating seat (1) are The entirety fitted together or scattered part；

The inner conical surface (11) and male cone (strobilus masculinus) (10) worked good in order to locking do not loosen, described brake hole (5), rotational pin (6), chuck (7), promotion spring (8) and annular stop groove (9) constitute the locked inner conical surface (11) worked good of locking system and outer The conical surface (10)；

In order to reduce cost and mitigate the weight of ladder, described rotating seat (1) and Body of pillar are hollow bodies；Described Body of pillar It is individual layer or multilayer in the combination of ladder, rotating seat (1) is individual layer in the combination of ladder；

In order to ensure that perpendicular to horizontal plane, rotation forces rotating seat (1) is passed through using lock bolt (18) all the time for Body of pillar Produce frictional force to fix the angle angle of rotating seat (1) and base (16) with key seat (17), base (16) is arranged on inclination Ground on when ensure that the Body of pillar on rotating seat (1) is remained perpendicular to horizontal plane；

In order that gravity cone (19) can be remained perpendicular to horizontal plane, described gravity bores the taper shank of (19) in the upper of vertical bar End, the center of gravity for making gravity bore (19) is less than the position of taper shank；

In order to Rapid Combination and pin be facilitated to step on when in use, described Body of pillar is combined into overall portion with foot-operated (13) Part, beneficial to can quickly assemble combination when using；Described foot-operated (13) are fixed solid using pin connection on Body of pillar Fixed, foot-operated (13) are merely able to one end gathering to connector (3) on Body of pillar, not to downslide when making the pin step down on foot-operated (13) Fall；

The assemble method of special upright fire-fighting rack：During assembling, A, base (16), the key seat fitted together is placed on the ground (17), rotating dog (15) and rotating seat (1), base (16) in ground, rotating seat (1) above, then there is male cone (strobilus masculinus) (10) In the internal taper hole (12) of the lower end insertion rotating seat (1) of pillar (2), in the presence of self gravitation, the male cone (strobilus masculinus) of pillar (2) (10) fit and fix naturally with the inner conical surface (11) of rotating seat (1), and the gravity depressed from pillar (2) is bigger, inner cone Fitted with male cone (strobilus masculinus) (10) closer and more firm in face (11)；Male cone (strobilus masculinus) (10) in pillar (2) inserts internal taper hole (12) During, the front end of male cone (strobilus masculinus) (10) enters the position of locking head and during acute angle bevel on oblique promotion locking head, outer cone The front end in face (10) is oblique to promote the compression of locking head to promote spring (8) and outwards make a concession, and the front end of male cone (strobilus masculinus) (10) passes through lock The only position of head；When the male cone (strobilus masculinus) (10) of pillar (2) with the inner conical surface (11) of the internal taper hole (12) of rotating seat (1) contacts firm When, annular stop groove (9) on male cone (strobilus masculinus) (10) is right through the position of locking head, and locking head pushed away promoting the power of spring (8) Dynamic lower interior into annular stop groove (9), face directly and the annular of annular stop groove (9) of locking head face cooperation directly the inner cone fitted Face (11) and male cone (strobilus masculinus) (10) are locked, male cone (strobilus masculinus) (10) is retreated, complete Body of pillar and rotating seat (1) fixation and Locking；B, observation gravity cone (19) vertical bar center line and Body of pillar center line parallel lines whether point-blank, When not point-blank, move the upper end of the Body of pillar in insertion rotating seat (1) make Body of pillar center line parallel lines with Gravity bores the center line of the vertical bar of (19) point-blank, then the lock bolt (18) on rotating dog (15) seat compresses rotating seat (1) part below, makes rotating seat (1) to be rotated around rotating dog (15), allows the angle of base (16) and rotating seat (1) to protect Hold constant, it is ensured that installed in rotating seat (1) pillar (2) above perpendicular to horizontal plane；When point-blank, just directly rotate The lock bolt (18) sold on (15) seat compresses part below rotating seat (1), makes rotating seat (1) can not be around rotating dog (15) Rotate, allow the angle of base (16) and rotating seat (1) to keep constant, it is ensured that be vertical installed in the pillar (2) of rotating seat (1) above In horizontal plane；Again by other one in internal taper hole (12) in C, connector (3) again on rotating seat (1) Body of pillar above Root Body of pillar has in the internal taper hole (12) of one end insertion connector (3) of male cone (strobilus masculinus) (10), in the presence of self gravitation, pillar (2) male cone (strobilus masculinus) (10) is fitted and fixed naturally with the inner conical surface (11) of connector (3), and the weight depressed from pillar (2) Power is bigger, and inner conical surface (11) is fitted closer and more firm with male cone (strobilus masculinus) (10)；In male cone (strobilus masculinus) (10) insertion of pillar (2) During taper hole (12), the front end of male cone (strobilus masculinus) (10) enters the position of locking head and the acute angle on oblique promotion locking head is oblique During face, the front end of male cone (strobilus masculinus) (10) is oblique to promote the compression of locking head to promote spring (8) and outwards make a concession, and the front end of male cone (strobilus masculinus) (10) is suitable Profit passes through the position of locking head；When the inner conical surface (11) of the male cone (strobilus masculinus) (10) and the internal taper hole (12) of connector (3) of pillar (2) connects When touching firm, the annular stop groove (9) on male cone (strobilus masculinus) (10) is right through the position of locking head, and locking head is in promotion spring (8) Enter under powered in annular stop groove (9), face directly and the annular of annular stop groove (9) of locking head are faced cooperation handle directly and fitted Inner conical surface (11) and male cone (strobilus masculinus) (10) it is locked, male cone (strobilus masculinus) (10) is retreated；D, using the Body of pillar of multilayer constitute special During with upright fire-fighting rack, the male cone (strobilus masculinus) again insertable into pillar (2) in the internal taper hole (12) in Body of pillar upper end of step C is repeated (10), afterwards, method again can insert the male cone (strobilus masculinus) (10) of another Body of pillar the internal taper hole of a following Body of pillar according to this (12) in, being connected between Body of pillar and Body of pillar and locking are completed；Body of pillar and rotating seat (1) and Body of pillar and branch The assembling of cylinder is very convenient, it is not necessary to which any instrument can just be completed；

The method for dismounting of special upright fire-fighting rack：During the Body of pillar of dismountable, the pin handle of rotational pin (6), rotational pin (6) are pulled The locking head of front end is exited after the annular stop groove (9) on male cone (strobilus masculinus) (10), and Body of pillar upward one is drawn or a lift will be with Internal taper hole (12) in the connector (3) of piece Body of pillar in face is separated automatically, the male cone (strobilus masculinus) (10) of Body of pillar will with it is following The internal taper hole (12) of the connector (3) of a piece Body of pillar is separated automatically；When dismantling Body of pillar fixed on rotating seat (1), pull The pin handle of rotational pin (6), the locking head of rotational pin (6) front end is exited after the annular stop groove (9) on male cone (strobilus masculinus) (10), pillar Body upward one is drawn or a lift will automatically be separated with the internal taper hole (12) of rotating seat (1), and Body of pillar will be automatic with rotating seat (1) Separate；The dismounting of Body of pillar and rotating seat (1) and Body of pillar and Body of pillar is very convenient, it is not necessary to which any instrument just can be complete Into；

Fire fighter when fire-fighting is speedily carried out rescue work or is rescued, first the base (16) fitted together, key seat (17), rotating dog (15) and Rotating seat (1) is placed on the ground, and is plugged on rotating seat (1) after first Body of pillar, in the vertical bar of observation gravity cone (19) Whether point-blank the parallel lines of the center line of heart line and pillar (2), when not point-blank, move insertion rotating seat (1) upper end of Body of pillar makes the center line of the parallel lines of the center line of Body of pillar and the vertical bar of gravity cone (19) in straight line On, then lock bolt (18) compression rotating seat (1) is screwed, rotating seat (1) is rotated around rotating dog (15), then make rotation All pillars (2) on swivel base (1) all remain perpendicular to horizontal plane；The Body of pillar of needs height is taken with oneself again, pin is stepped on Climbed up on foot-operated (13) on Body of pillar, one section of assembling, one section of Body of pillar with foot-operated (13) can be climbed, in cat ladder During when climbing to the top of ladder, climbed up again after being inserted into a Body of pillar in superincumbent internal taper hole (12)；During descending stair, Pin is stepped down in down is climbed on foot-operated (13), and next section is torn open a Body of pillar, very convenient.

2. a kind of manufacture method of special upright fire-fighting rack, it is characterised in that：During fabrication, base (16), key seat (17), rotation Seat (1) and Body of pillar use the aluminium alloy of light weight or the plastic manufacturing of titanium alloy or carbon alloy or glass-reinforced plastic material or high intensity, It is manufactured as hollow body or solid；Rotational pin (6) is using metal material or the plastic manufacturing of glass-reinforced plastic material or high intensity；

Described base (16) is manufactured as dish type or bar shaped cross-like, in the middle part of dish type or the centre of bar shaped cross-like Key seat (17) is fixed with position, fixes or is stained with below the pars intermedia of the middle part of dish type or bar shaped cross-like and be anti-skidding Glue；

Described key seat (17), which is manufactured as support and installs manufacture on the supporter of rotating dog (15), supporter, pin-and-hole (14) With locking screw；

Described locking screw manufactures in the vicinity of the pin-and-hole (14) on key seat (17), locking screw and is equipped with lock bolt (18)；

Described lock bolt (18) is manufactured as screw, can be rotated in locking screw；

Described base (16) and key seat (17) is manufactured as an entirety, or it is separately manufactured after be fixed together to form one It is overall；

Rotating dog (15) is manufactured as pivot pin or bolt, is fixed on key seat (17) and is connected with rotating seat (1)；

Described rotating seat (1) is manufactured as connecting seat, and lower part manufacture has horizontal pin-and-hole (14), the upper end of upper part Portion manufacture have internal taper hole (12), internal taper hole is manufactured as tapered hole, below internal taper hole (12) or the inside manufacture have gas Slot (4), the directly insertion of internal taper hole (12) and air gap groove (4), the surface of rotating seat (1) upper part and internal taper hole (12) it Between manufacture have brake hole (5)；The center line of described pin-and-hole (14) and the central axis of internal taper hole (12)；In rotating seat (1) The outside manufacture of internal taper hole (12) part have turn hole living, turn hole living is manufactured as in circular hole, circular hole and is provided with gravity cone (19)；It is connected below rotating seat (1) by rotating dog (15) with key seat (17), above with internal taper hole (12) and locking bar and branch Cylinder is connected and fixed；

Described gravity cone (19) is manufactured as the vertical bar with taper shank, and taper shank is vertical with vertical bar, solid in taper shank insertion turn hole living Determine and can freely be rotated in turn hole living；

Described base (16), key seat (17), rotating dog (15) and rotating seat (1) is assembled into an individually entirety, is beneficial to Quickly assemble special upright fire-fighting rack；

Described Body of pillar is manufactured as cylinder, is manufactured as pillar (2) and connector (3) two parts, pillar (2) and connector (3) two parts are manufactured as an entirety or are fixed together after manufacturing respectively as an entirety；In the post of Body of pillar Body surface face is fixedly connected with foot-operated (13) for the cylinder that can draw and be close to pillar (2) in connector (3) direction with pin, Pillar (2) the end manufacture of Body of pillar has male cone (strobilus masculinus) (10), and manufacture has the annular stop of depression on the ring surface of male cone (strobilus masculinus) (10) Groove (9)；The end manufacture held in the connector (3) of Body of pillar has internal taper hole (12), and internal taper hole (12) is manufactured as tapered Hole, manufacture has air gap groove (4) below internal taper hole (12), and being manufactured between the surface of connector (3) and internal taper hole (12) has Brake hole (5)；Described annular stop groove (9) is manufactured as the dovetail groove of annular, the annular locking side system of annular stop groove (9) Facing directly, with the central axis of Body of pillar for annular is caused, the position with brake hole (5) is corresponding；

Rotational pin (6) is manufactured as locking head, middle part and the part of pin handle three, and three parts are manufactured as one, and rotational pin (6) is installed Through promoting after spring (8) in brake hole (5), locking head enters laterally the ring put in again after internal taper hole (12) on male cone (strobilus masculinus) (10) Coordinate in shape breaker slot (9) and with annular stop groove (9), pin shank portion crosses out the damaged surface of pillar (2)；Described lock Only the leading section of head is manufactured as sharp acute angle bevel and the shape for facing composition directly, the one side towards air gap groove (4) are manufactured as directly Face；

Described foot-operated (13) are manufactured as hanger, connecting pin and the part of riding boogie board three, and hanger, which is manufactured as, to be fixed on Body of pillar Pedestal, connecting pin be manufactured as connection hanger and riding boogie board pin, riding boogie board be manufactured as pin step on it is square or flat Cylinder or blocks, skid-proof rubber is stained with the surface of riding boogie board or antiskid glue sleeve is cased with the surface of riding boogie board；

Described brake hole (5) is manufactured between the surface on rotating seat (1) top and internal taper hole (12) and manufactured in Body of pillar In connector (3) surface and internal taper hole (12), single hole is manufactured as, the center section of brake hole (5) and wear out pillar (2) Aperture that surface is used to install the housing parts manufacture matched with the shape of brake hole (5) is big, hole the inside one end is used to turn The aperture of the locking head extension manufacture of dynamic pin (6) is small, is communicated with brake hole (5), with the annular stop on male cone (strobilus masculinus) (10) The position of groove (9) is corresponding；The shape that can also be inlaid with separately fabricated brake hole (5) with brake hole (5) matches Housing, housing exposes or do not expose the damaged surface of pillar (2) in the brake hole (5)；Housing exposes the cylinder table of pillar (2) During face, expose one end screw connection or riveting or the damaged surface for being welded on pillar (2) of the damaged surface of pillar (2)；Shell When body does not expose the damaged surface of pillar (2), it is fixed on screw connection or riveting or welding or with jump ring in brake hole (5)； The inside and outside two ends manufacture of described housing, which has, to be provided with rotational pin (6), promotes spring (8), chuck (7), chuck (7) in hole, housing Middle part installed in rotational pin (6), promotes spring (8) to be arranged on chuck (7) between housing, and the pin handle of rotational pin (6) is from promotion The centre of spring (8) is stretched out after passing through from the hole of housing outer face, locking head stretches out from the hole of the inner face of housing；

Chuck (7) is manufactured as middle porose card, is fixed on rotational pin (6)；

Chuck (7) is manufactured as solid or hollow disk or pad, is fixed on the center section of rotational pin (6)；Chuck is used to hold By promote spring thrust and pass to rotational pin (6)；

Spring (8) is promoted to be manufactured as helical spring；

Chuck (7) is fixed on the middle part of rotational pin (6), and the central part of pin handle from the promotion spring (8) of rotational pin (6) stretches out after passing through The surface of rotating seat (1) or the surface of connector (3), locking head are stretched out from the inner conical surface (11) of internal taper hole (12), promote spring (8) One end be pressed on chuck (7), the other end is withstood on brake hole (5) or withstood on the jump ring being fixed in brake hole (5)；

Annular stop groove (9) causes the trapezoidal annular groove less than male cone (strobilus masculinus) (10), manufactures the outer cone in Body of pillar lower end Coordinate on face (10) with rotational pin (6) and complete self-locking, the position with brake hole (5) is corresponding, one close to pillar (2) end Face causes locking face；

The connection and fixation of Body of pillar and rotating seat (1) and Body of pillar and Body of pillar all use cone match, and the conical surface is manufactured into For inner conical surface (11) and male cone (strobilus masculinus) (10), inner conical surface (11) and male cone (strobilus masculinus) (10) are manufactured as sharp taper surface；The horizontal stroke of the conical surface Section is manufactured as the polygonal conical surface, or is manufactured as the conical surface of circular or circular arc；

The taper that the taper of internal taper hole (12) coordinates with male cone (strobilus masculinus) (10) is manufactured as consistent taper；

Key seat (17), rotating dog (15) connection key seat (17) and rotating seat (1), rotating seat are fixed with described base (16) (1) gravity cone (19) has been installed, the described internal taper hole (12) of rotating seat (1) is matched somebody with somebody with the male cone (strobilus masculinus) (10) of the lower end of Body of pillar Close and fix, the inner conical surface (11) of the internal taper hole (12) of the male cone (strobilus masculinus) (10) of Body of pillar and a following Body of pillar and coordinate and consolidate It is fixed, internal taper hole (12) coordinate with male cone (strobilus masculinus) (10) and by the annular stop groove (9) on male cone (strobilus masculinus) (10) with rotating after fixing (6) are sold to coordinate and the inner conical surface (11) and male cone (strobilus masculinus) (10) posted that be automatically locked；Energy is fixed with the damaged surface of Body of pillar Foot-operated (13) for the folding that one end of enough connectors (3) to Body of pillar is drawn in, skid-proof rubber is stained with the bottom of base (16)； Made between connector (3) surface of Body of pillar and internal taper hole (12) and between the surface of rotating seat (1) and internal taper hole (12) Brake hole (5) has been made, chuck (7) is installed in brake hole (5), spring (8) and rotational pin (6), the middle part of rotational pin (6) is promoted Chuck (7) is fixed with, the central part of pin shank portion from the promotion spring (8) of rotational pin (6) stretches out the surface of connector (3) after passing through Or the protrude round surface, locking head on rotating seat (1) are stretched out from the inner conical surface (11) of internal taper hole (12), promote the one of spring (8) Side pressure is on the chuck (7) of rotational pin (6), the other end is withstood on brake hole (5).