CN104533273B - Upright plug-in type fire-fighting rack - Google Patents
Upright plug-in type fire-fighting rack Download PDFInfo
- Publication number
- CN104533273B CN104533273B CN201410838805.3A CN201410838805A CN104533273B CN 104533273 B CN104533273 B CN 104533273B CN 201410838805 A CN201410838805 A CN 201410838805A CN 104533273 B CN104533273 B CN 104533273B
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- CN
- China
- Prior art keywords
- strobilus masculinus
- male cone
- column body
- conical surface
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 103
- 238000004519 manufacturing process Methods 0.000 claims abstract description 42
- 238000004806 packaging method and process Methods 0.000 claims abstract description 8
- 230000006641 stabilisation Effects 0.000 claims description 42
- 238000011105 stabilization Methods 0.000 claims description 42
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000009286 beneficial effect Effects 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 241000282326 Felis catus Species 0.000 claims description 3
- 230000000116 mitigating effect Effects 0.000 claims description 3
- 239000011295 pitch Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 229910001339 C alloy Inorganic materials 0.000 claims description 2
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 2
- 239000011152 fibreglass Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000009194 climbing Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/24—Non-hinged free-standing ladders
- E06C1/28—Non-hinged free-standing ladders multi-part
- E06C1/30—Non-hinged free-standing ladders multi-part extensible, e.g. telescopic
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/387—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders having tip-up steps
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/06—Securing devices or hooks for parts of extensible ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of upright plug-in type fire-fighting rack, its stabilizing base is coordinated by middle Inner taper holes and fixed with the male cone (strobilus masculinus) of the lower end of column body, and the male cone (strobilus masculinus) of column body coordinates and fixes with the inner conical surface of the Inner taper holes of column body；Inner taper holes and male cone (strobilus masculinus) are coordinated and are coordinated and the inner conical surface and male cone (strobilus masculinus) for posting that be automatically locked by the lock groove on inner conical surface and banking pin after fixing；The damaged surface of column body is fixed with pin and steps on, and pin is stepped on and is stained with skid-proof rubber, and the bottom of stabilizing base is stained with skid-proof rubber.Simple structure of the invention, assembles and using very convenient, instrument is not needed during ladder assembly and disassembly when in use；After using upright serially connected fire-fighting rack, the upright problem climbed to a higher point of fire fighter is solved, assembling fire-fighting rack is quick, convenient, safe and reliable when uprightly climbing to a higher point, and climbing is convenient；After use, dismounting, packaging and convenient transportation reduce production cost and use cost.
Description
Technical field
The present invention relates to a kind of upright plug-in type fire-fighting rack uprightly climbed for fire fighter.
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 laborious during ladder.
The content of the invention
The purpose that the present invention is related to is to provide for a kind of beneficial to carrying, be easy to the upright plug-in type fire-fighting laying and assemble
Ladder and its manufacture method.
To achieve the above object, upright plug-in type fire-fighting rack of the present invention include stabilizing base, column body, brake hole,
Banking pin, locking spring, thrust disc, lock groove, male cone (strobilus masculinus), Inner taper holes, inner conical surface；
There are Inner taper holes in the middle part of described stabilizing base, there is air gap groove below Inner taper holes, have on the inner conical surface of Inner taper holes
The lock groove of annular；One end of column body has the male cone (strobilus masculinus), the other end to have Inner taper holes, and male cone (strobilus masculinus) exists in one end of column, Inner taper holes
, there is air gap groove one end of connector inside Inner taper holes, there is annular lock groove on the inner conical surface of Inner taper holes, in column body
The pin that damaged surface is fixed with the folding that can be drawn in one end of the connector of column body is stepped on, in the column near male cone (strobilus masculinus)
Cylinder on have oblique brake hole.Wear out the post that column is worn out on the surface of male cone (strobilus masculinus), the other end in one end of described brake hole
Body surface face；Thrust disc, locking spring and banking pin are installed in brake hole, thrust disc is fixed on the middle part of banking pin, brake
The damaged surface of column is stretched out in one end of the handle of pin after being passed through from the centre of locking spring, one end of brake head is stretched from male cone (strobilus masculinus)
Go out, one end of locking spring is pressed on thrust disc, the other end is withstood on brake hole.Column body has one end insertion stabilization of male cone (strobilus masculinus)
In the Inner taper holes at the middle part of seat, or, one end that column body has male cone (strobilus masculinus) is inserted in the connector of a following root post body
In Inner taper holes, the lock groove on the inner conical surface of Inner taper holes coordinates with the brake head of banking pin.
Described Inner taper holes are tapered holes, have inner conical surface in Inner taper holes.Described stabilizing base is middle by stabilization fork
Terminal pad on the male cone (strobilus masculinus) of Inner taper holes and the lower end of column coordinate and fix, the Inner taper holes of connector are vertical with above one
The male cone (strobilus masculinus) of cylinder coordinates and fixes；Described Inner taper holes coordinate with male cone (strobilus masculinus) and by the brake head of banking pin after fixing
Coordinate and the inner conical surface and male cone (strobilus masculinus) for posting that be automatically locked with the lock groove on inner conical surface.In order that Inner taper holes and male cone (strobilus masculinus) energy
Enough close fits, the taper of described Inner taper holes is consistent with the taper of male cone (strobilus masculinus).
Described stabilizing base include stablize core stabilization fork and core terminal pad two parts, stabilization fork with
Terminal pad is connected, and terminal pad pitches the stabilizing base of composition trident with stabilization in the centre of stabilization fork；Described stabilization
Fork is blocks or following one side is the cylinder faced directly, and three stabilization forks exist with the stabilizing base of a terminal pad composition trident
Skid-proof rubber is stained with below stabilization fork, there is internal taper hole in terminal pad, have air gap groove below Inner taper holes, in the inner conical surface of Inner taper holes
On have annular lock groove.
Described column body is that one end has the male cone (strobilus masculinus), the other end to have the cylinder of Inner taper holes, including connector and two, column
Point；Described column body is connector and column is fixed together the entirety to be formed, or be inherently connected
It is overall；One end that column 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 be formed
It is overall.The end face of one end of described connector has Inner taper holes, there is air gap groove inside Inner taper holes, on the inner conical surface of Inner taper holes
There is the lock groove of annular；There is male cone (strobilus masculinus) one end of described column, between the surface of the cylinder near male cone (strobilus masculinus) and male cone (strobilus masculinus)
There are brake hole, the surface on the oblique surface and male cone (strobilus masculinus) for wearing out the cylinder near male cone (strobilus masculinus) of brake hole.
Described banking pin includes brake head, middle part and the part of handle three, and three parts are connected, and banking pin is arranged on system
Through behind the two ends of brake hole in dynamic hole, behind the oblique surface for stretching out male cone (strobilus masculinus) of brake head with Inner taper holes in lock groove cooperation and
Produce locking effect, the oblique damaged surface for stretching out column of handle portion；The leading section of described brake head is acute angle bevel, court
To face directly to the one side at the cone bottom of male cone (strobilus masculinus), inclined-plane be used for allow connector Inner taper holes oral area and inner conical surface it is oblique promote braking
Head is retreated, and is faced directly and is coordinated the locked male cone (strobilus masculinus) and inner conical surface worked good for the annular groove side of facing directly with lock groove.
It is square or flat cylinder or blocks that described pin is stepped on, and skid-proof rubber is stained with or in cylinder on the surface of cylinder
Surface is cased with antiskid glue sleeve.
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 column 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 lock groove is the annular groove on the inner conical surface of the Inner taper holes on Inner taper holes and column body on stabilizing base,
Annular groove is V-shaped groove, and the position with brake hole is corresponding, and the one side near the oral area of Inner taper holes is locking face；Described locking
Face be used for the facing cooperation directly of brake head and produce locking to act on, the then locked inner conical surface and male cone (strobilus masculinus) for posting, and then make
Connector and column body and stabilizing base and column body fixation.
Described brake hole is in the oblique surface for wearing out the cylinder near male cone (strobilus masculinus) in one end of the male cone (strobilus masculinus) of column and outer cone
The surface in face, centre is for installing the two ends that the aperture of the part of locking spring and thrust disc is big, hole two ends are used for banking pin
The aperture stretched out is small corresponding with the position of lock groove, for installed thrust disk, banking pin and locking spring, and allows braking
Pin can be moved in brake hole.
Described brake hole can also be single cavity, and the shape phase with brake hole is inlaid with single cavity
One end screw connection of the housing matched somebody with somebody, one end of the oblique damaged surface for exposing column body or the damaged surface towards column body
Or riveting or the damaged surface of column body is welded on, or with screw connection or riveting or the oblique lock being welded in column body
Only hole；The inside and outside two ends manufacture of described housing has hole, and banking pin, locking spring, thrust disc, thrust disc peace are provided with housing
Mounted in the middle part of banking pin, locking spring is arranged between thrust disc and housing, and the handle of banking pin is from the centre of locking spring
Stretched out from the hole of housing outer face after passing through, brake head stretches out from the hole of the inner face of housing.
Described thrust disc is the card or pad that there is hole centre, the middle part of banking pin is fixed on, for accepting locking bullet
The thrust of spring.
Described locking spring is helical spring, and the brake head for promoting banking pin coordinates with the lock groove on male cone (strobilus masculinus)
And complete automatic locking.
The inner conical surface of described Inner taper holes is used to coordinate and install column body with male cone (strobilus masculinus), realizes that stabilizing base is fast with column body
Fixed and column body and column body the quick fixation of speed, quick assembling and quick demolition beneficial to column body play Fast Installation
With quick fixed effect；And then column body is distinguished fixation with stabilizing base with connector and column body.
Described stabilizing base is used for the weight that stabilizer column body and support post body and column body are born；Described stabilization
The skid-proof rubber of seat bottom surface plays a part of to prevent stabilizing base from sliding, and the skid-proof rubber that pin is stepped on is played prevents pin from stepping on anti-skidding work
With.
In order to increase the connectivity robustness and stability of ladder, improve the speed of installation and demolition, described column body with
Connection and fixation between stabilizing base and column body all use cone match, beneficial to quick assembling and quick demolition；Column body
Male cone (strobilus masculinus) in the Inner taper holes of stabilizing base, coordinated by the lock groove on inner conical surface and banking pin and pin and lock column
Male cone (strobilus masculinus) does not loosen with the cooperation of the inner conical surface of stabilizing base；The male cone (strobilus masculinus) of column body in the Inner taper holes of connector, by inner cone
Lock groove on face and banking pin coordinate and pin and lock the male cone (strobilus masculinus) of column and the cooperation of the inner conical surface of connector does not loosen.
During assembling, inner conical surface and male cone (strobilus masculinus) are in the gravity for bearing and press tighter and tighter in the presence of column body self gravitation and realize automatic
Fastening；During demolition, the handle of banking pin is pulled, after the lock groove that the brake head of banking pin front end is exited on inner conical surface, column
The upward lift of body 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 circular arc and line segment composition the special-shaped conical surface；The described conical surface is the square taper of nose part
Face, or the conical face for removing nose part.
The inner conical surface and male cone (strobilus masculinus) worked good in order to locking do not loosen, described brake hole, banking pin, thrust disc,
Locking spring and the lock groove composition locked inner conical surface and male cone (strobilus masculinus) worked good of locking system.
For reduces cost and the weight of mitigation ladder, described stabilizing base and column body is hollow body；Described column
Body is individual layer or multilayer in the combination of ladder, and stabilizing base is individual layer in the combination of ladder.
Pack for convenience and transport, described pin is stepped down in fixing on column body and is connected using pin, and pin is stepped down in
It is merely able to be drawn in one end of connector on column body, is easy to packaging；Described column body and stabilizing base can be disassembled into completely
It is single part, beneficial to packaging and transport.
Stabilizing base is put the Inner that one end that column body has male cone (strobilus masculinus) is inserted stabilizing base on the ground in assembling for ladder
In taper hole, in the presence of self gravitation, the male cone (strobilus masculinus) of column is fitted and is fixed naturally with the inner conical surface of stabilizing base, and from vertical
The gravity depressed on post is bigger, and inner conical surface is fitted tightr and more firm with male cone (strobilus masculinus)；In the male cone (strobilus masculinus) insertion Inner cones of column
During hole, during the inner conical surface position that brake head is entered into, the oblique inclined-plane promoted on brake head of inner conical surface makes brake head pressure
Contracting locking spring and outwards oblique yielding, when the male cone (strobilus masculinus) of column contacts firm with the inner conical surface of the Inner taper holes of stabilizing base, make
Just into the position of lock groove after the inner conical surface that dynamic head smoothly slips over above lock groove, brake head is pushed away in the power of locking spring
It is dynamic lower into lock groove, coordinated the inner conical surface and outer cone fitted with the locking face of V-arrangement lock groove by facing directly for brake head
Face is locked can not to be retreated, and complete fixation of the column body with stabilizing base and locking.Afterwards, in the connector on column body
During column body had into the Inner taper holes of one end insertion connector of male cone (strobilus masculinus) again in Inner taper holes, in the presence of self gravitation, stand
The male cone (strobilus masculinus) of post is fitted and is fixed naturally with the inner conical surface of stabilizing base, and from column depress gravity it is bigger, inner conical surface with
Male cone (strobilus masculinus) laminating is tightr and more firm；During the male cone (strobilus masculinus) insertion Inner taper holes of column, it is interior that brake head is entered into
During conical surface position, facing directly on the oblique promotion brake head of inner conical surface makes brake head compress locking spring and outside oblique yielding, when
When the male cone (strobilus masculinus) of column contacts firm with the inner conical surface of the Inner taper holes of connector, brake head smoothly slips over the inner cone above lock groove
Just into the position of lock groove behind face, brake head enters in lock groove under the powered of locking spring, by brake head
Face directly to coordinate with the locking face of V-arrangement lock groove and can not retreat the inner conical surface and male cone (strobilus masculinus) fitted are locked；Afterwards, it is square according to this
Method can again by the Inner taper holes of the male cone (strobilus masculinus) insertion column body of column body, and the connection completed between column body and column body is consolidated
Fixed and locking.
During the column body of dismountable, the handle of banking pin, the brake head of banking pin front end is pulled to exit on inner conical surface
After lock groove, column body upward is drawn or a lift will automatically divide with the Inner taper holes in the connector of a following root post body
Open, the male cone (strobilus masculinus) of column body will automatically be separated with the Inner taper holes of the connector of a following root post body.On dismounting stabilizing base
During fixed column body, the handle of banking pin is pulled, after the lock groove that the brake head of banking pin front end is exited on male cone (strobilus masculinus), standing
Cylinder upward one is drawn or a lift will automatically be separated with the Inner taper holes of stabilizing base, and column body will automatically be separated with stabilizing base.
Column body is very convenient with the assembly and disassembly of stabilizing base and connector, it is not necessary to which any instrument can just be completed.
When fire-fighting rack is climbed, the pin that pin is stepped down on column body is stepped on and climbed up fire fighter, can be climbed one section and be assembled one section,
The column body of needs height is taken with oneself, when the top of ladder is climbed to during cat ladder, in superincumbent Inner taper holes again
Climbed up again after inserting a root post body.During descending stair, step down in pin and step on and down climb, next section is torn open a root post body, very convenient.
The manufacture method of described upright plug-in type fire-fighting rack, it is characterised in that：
During fabrication, stabilizing base and column body use the aluminium alloy or titanium alloy or carbon alloy or glass-reinforced plastic material system of light weight
Make, create hollow body；Thrust disc and banking pin are using metal material or the plastic manufacturing of high intensity.
Described stabilizing base creates the stabilization fork of stabilization core and terminal pad two parts of core, stabilization
Fork creates one with terminal pad, and terminal pad manufacture constitutes the stabilization of trident with stabilization fork in the centre of stable fork
Seat；Described stabilization fork creates blocks or following one side is the cylinder faced directly, three stabilization forks and a terminal pad
The stabilizing base of trident is constituted, skid-proof rubber is stained with below stabilization fork, manufacture has internal taper hole in terminal pad, and internal taper hole is manufactured into
It is tapered hole, manufacture has air gap groove below Inner taper holes, manufacture has the lock groove of annular on the inner conical surface of Inner taper holes.
Described column system causes cylinder, creates column and connector two parts, column and connector two
Divide and create an entirety or be fixed together as an entirety after manufacturing respectively；Used in the damaged surface of column body
The pin that pin is fixedly connected with the folding that can be drawn in one end of the connector of column body is stepped on, in the stud end system of column body
Male cone (strobilus masculinus) is made, manufacturing in male cone (strobilus masculinus) and between the surface of the cylinder of male cone (strobilus masculinus) has brake hole；In the connector of column body
The end manufacture at end has Inner taper holes, and Inner taper holes create tapered hole, and manufacture has air gap groove below Inner taper holes, in Inner
Manufacture has the lock groove of annular on the inner conical surface of taper hole.
Described brake hole manufacture has one end of male cone (strobilus masculinus) in column body, and manufacture oblique is worn in one end of the male cone (strobilus masculinus) of column
The surface and the surface of male cone (strobilus masculinus) of the broken cylinder near male cone (strobilus masculinus)；The centre of brake hole is used to install locking spring and thrust disc
The aperture of the part manufacture that the two ends that partly aperture of manufacture is big, hole two ends are used for banking pin are stretched out is small, the position with lock groove
Put corresponding；Thrust disc, banking pin and locking spring are installed in brake hole.
Described brake hole can also be separately fabricated as cavity, is inlaid with separately fabricated cavity and brake hole
Use one end of the housing that shape matches, one end of the oblique damaged surface for exposing column body or the damaged surface towards column body
Screw connection or riveting are welded on the damaged surface of column body, or with screw connection or riveting or are welded in column
In oblique brake hole；The inside and outside two ends manufacture of described housing has hole, and banking pin, locking spring, thrust are provided with housing
Disk, thrust disc is arranged on the middle part of banking pin, and locking spring is arranged between thrust disc and housing, and the handle of banking pin is from locking
The centre of spring is stretched out after passing through from the hole of housing outer face, brake head stretches out from the hole of the inner face of housing.
Described banking pin creates brake head, middle part and the part of handle three, and three parts create one, banking pin
In brake hole through brake hole two ends after, behind the oblique surface for stretching out male cone (strobilus masculinus) of brake head with Inner taper holes in locking
Groove coordinates and produces locking to act on, the oblique damaged surface for stretching out column of handle portion；The leading section manufacture of described brake head
Create and face directly as acute angle bevel, the one side towards the cone bottom of male cone (strobilus masculinus).
Thrust disc creates centre the card or pad in hole, is fixed on the middle part of banking pin.
Described lock groove is manufactured on the inner conical surface of the Inner taper holes on Inner taper holes and column body on stabilizing base, is manufactured into
It is the V-shaped groove of annular, the one side near the oral area of Inner taper holes creates locking face, and the position with locking hole is corresponding.
Described pin is stepped on and creates square or flat cylinder or blocks, the surface of cylinder be stained with skid-proof rubber or
The surface of cylinder is cased with antiskid glue sleeve.
Locking spring creates helical spring.
The conical surface creates inner conical surface and male cone (strobilus masculinus), and inner conical surface and male cone (strobilus masculinus) create the taper surface of point, the conical surface
Cross section creates the polygonal conical surface, or the conical surface for creating circular or circular arc.
The consistent taper that the taper of described Inner taper holes is created with the taper that male cone (strobilus masculinus) coordinates.
Described stabilizing base is coordinated by middle Inner taper holes and fixed with the male cone (strobilus masculinus) of the lower end of column body, column body
Male cone (strobilus masculinus) coordinates and fixes with the inner conical surface of the Inner taper holes of following root post body；Described Inner taper holes coordinate and consolidate with male cone (strobilus masculinus)
Coordinated and the inner conical surface and male cone (strobilus masculinus) for posting that be automatically locked by the breaker slot on inner conical surface and banking pin after setting；In column
The pin that the damaged surface of body is fixed with the folding that can be drawn in one end of the connector of column body is stepped on, in the steady of stabilizing base
Skid-proof rubber is fixed below fixed fork, has brake hole in the manufacture between the damaged surface and male cone (strobilus masculinus) of male cone (strobilus masculinus)；In brake hole
Thrust disc, locking spring and banking pin be inside installed, thrust disc is fixed on the middle part of banking pin, the handle portion of banking pin is from lock
Only the central part of spring stretches out to the damaged surface, brake head stretched out near column through retreading from the surface of male cone (strobilus masculinus), locking
One end of spring is pressed on thrust disc, the other end is withstood on brake hole；The system of lock groove and banking pin on described inner conical surface
Dynamic head coordinates generation locking effect.
The simple structure of plug-in type fire-fighting rack of the invention upright, manufacture, assembling and using very convenient, ladder is when in use
Assembly and disassembly during do not need instrument；After using upright serially connected fire-fighting rack, solve what fire fighter uprightly climbed to a higher point
Problem, assembling fire-fighting rack is quick, convenient, safe and reliable when uprightly climbing to a higher point, and climbing is convenient；After use, dismounting, packaging and fortune
Defeated convenience, reduces production cost and use cost.
Brief description of the drawings
Fig. 1 is the assembly structure diagram of upright plug-in type fire-fighting rack；
Fig. 2 is the structural representation of column body；
Fig. 3 is the cross section structure diagram of stabilizing base；
Fig. 4 is the schematic appearance of the top view of stabilizing base.
Shown in figure：Stabilizing base 1, column 2, connector 3, air gap groove 4, brake hole 5, banking pin 6, thrust disc 7, locking bullet
Spring 8, lock groove 9, male cone (strobilus masculinus) 10, inner conical surface 11, Inner taper holes 12, pin step on 13.
Specific embodiment
Upright plug-in type fire-fighting rack of the invention mainly includes stabilizing base 1, column body, brake hole 5, banking pin 6, locking bullet
Spring 8, thrust disc 7, lock groove 9, male cone (strobilus masculinus) 10, Inner taper holes 12, inner conical surface 11；
There are Inner taper holes 12 at the middle part of described stabilizing base 1, there is air gap groove 4 below Inner taper holes 12, in Inner taper holes 12
There is the lock groove 9 of annular on the conical surface 11；One end of column body has the male cone (strobilus masculinus) 10, other end to have a Inner taper holes 12, and male cone (strobilus masculinus) 10 is vertical
One end, the Inner taper holes 12 of post 2 have air gap groove 4, in the inner cone of Inner taper holes 12 in one end of connector 3 in the inside of Inner taper holes 12
There is annular lock groove 9 on face 11, be fixed with what can be drawn in one end of the connector 3 of column body in the damaged surface of column body
The pin of folding is stepped on, and has oblique brake hole 5 on the cylinder near the column 2 of male cone (strobilus masculinus) 10.One end of described brake hole 5
Wear out the damaged surface that column 2 is worn out on the surface of male cone (strobilus masculinus) 10, the other end；Thrust disc 7, locking bullet are installed in brake hole 5
Spring 8 and banking pin 6, thrust disc 7 are fixed on the middle part of banking pin 6, and one end of the handle of banking pin 6 is from the centre of locking spring 8
Stretch out the damaged surface of column 2, one end of brake head after passing through to be stretched out from male cone (strobilus masculinus) 10, one end of locking spring 8 is pressed in thrust
On disk 7, the other end withstood on brake hole 5.Column body has the Inner taper holes 12 at the middle part of one end insertion stabilizing base 1 of male cone (strobilus masculinus) 10
In, or, one end that column body has male cone (strobilus masculinus) 10 is inserted in the Inner taper holes 12 in the connector 3 of a following root post body, Inner
Lock groove 9 on the inner conical surface 11 of taper hole 12 coordinates with the brake head of banking pin 6.
Described Inner taper holes 12 are that have inner conical surface 11 in tapered hole, Inner taper holes 12.Described stabilizing base 1 is by stabilization
The Inner taper holes 12 in terminal pad in the middle of pitching coordinate with the male cone (strobilus masculinus) 10 of the lower end of column 2 and fix, the Inner taper holes 12 of connector 3
Coordinate with the male cone (strobilus masculinus) 10 of a root post body above and fix；Described Inner taper holes 12 coordinate and fix with male cone (strobilus masculinus) 10
Coordinate and be automatically locked the inner conical surface 11 that posts and outward by the lock groove 9 on the brake head of banking pin 6 and inner conical surface 11 afterwards
The conical surface 10.In order that Inner taper holes 12 and male cone (strobilus masculinus) 10 being capable of close fits, the taper and male cone (strobilus masculinus) 10 of described Inner taper holes 12
Taper is consistent.
Described stabilizing base 1 includes stablizing the stabilization fork of core and terminal pad two parts of core, stabilization fork
It is connected with terminal pad, terminal pad pitches the stabilizing base 1 of composition trident with stabilization in the centre of stabilization fork；Described is steady
Fixed fork is blocks or following one side is the cylinder faced directly, and three stabilization forks constitute the stabilizing base of trident with a terminal pad
1 is stained with skid-proof rubber below stabilization fork, there is internal taper hole in terminal pad, has air gap groove 4 below Inner taper holes 12, in Inner taper holes 12
Inner conical surface 11 on have annular lock groove 9.
Described column body is that one end has the male cone (strobilus masculinus) 10, other end to have the cylinder of Inner taper holes 12, including connector 3 and column
2 two parts；Described column body is connector 3 and column 2 is fixed together the entirety to be formed, or is inherently linked to be
The entirety of one；The one end of column 2 without male cone (strobilus masculinus) 10 is connected or fixed company with the one end of connector 3 without Inner taper holes 12
It is connected together to form entirety.There is air gap groove 4 the inside that the end face of one end of described connector 3 has Inner taper holes 12, Inner taper holes 12,
There is the lock groove 9 of annular on the inner conical surface 11 of Inner taper holes 12；There is male cone (strobilus masculinus) 10 one end of described column 2, near outer cone
There are brake hole 5, the oblique table for wearing out the cylinder near male cone (strobilus masculinus) 10 of brake hole 5 between the surface of the cylinder in face 10 and male cone (strobilus masculinus) 10
Face and the surface of male cone (strobilus masculinus) 10.
Described banking pin 6 includes brake head, middle part and the part of handle three, and three parts are connected, and banking pin 6 is arranged on
Through behind the two ends of brake hole 5 in brake hole 5, behind the oblique surface for stretching out male cone (strobilus masculinus) 10 of brake head with Inner taper holes 12 in locking
Groove 9 coordinates and produces locking to act on, the oblique damaged surface for stretching out column 2 of handle portion；The leading section of described brake head is
Acute angle bevel, the one side towards the cone bottom of male cone (strobilus masculinus) 10 are to face directly, and inclined-plane is used to allowing the oral area of Inner taper holes 12 of connector 3 and interior
The conical surface 11 is oblique to promote brake head to retreat, and faces directly and coordinates the locked male cone (strobilus masculinus) worked good for the annular groove side of facing directly with lock groove 9
10 with inner conical surface 11.
It is square or flat cylinder or blocks that described pin is stepped on, and skid-proof rubber is stained with or in cylinder on the surface of cylinder
Surface is cased with antiskid glue sleeve.
Described air gap groove 4 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 column 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 lock groove 9 is on the inner conical surface 11 of the Inner taper holes 12 on Inner taper holes 12 and column body on stabilizing base 1
Annular groove, annular groove is V-shaped groove, and the position with brake hole 5 is corresponding, and the one side near the oral area of Inner taper holes 12 is locking
Face；Described locking face be used for the facing cooperation directly of brake head and produce locking to act on, the then locked inner conical surface 11 for posting
With male cone (strobilus masculinus) 10, and then make connector 3 and column body and stabilizing base 1 and column body fixation.
Described brake hole 5 is on the oblique surface for wearing out the cylinder near male cone (strobilus masculinus) 10 in one end of the male cone (strobilus masculinus) 10 of column 2
With the surface of male cone (strobilus masculinus) 10, the middle aperture for installing the part of locking spring 8 and thrust disc 7 is big, the two ends in hole are used to make
The aperture that the two ends of dynamic pin 6 are stretched out is small corresponding with the position of lock groove 9, for installed thrust disk 7, banking pin 6 and locking bullet
Spring 8, and banking pin 6 can be moved in the brake hole 5.
Described brake hole 5 can also be single cavity, and the shape phase with brake hole 5 is inlaid with single cavity
The housing of matching, one end of the oblique damaged surface for exposing column body or one end of the damaged surface towards column body are connected with screw
The damaged surface of column body is connect or riveted or be welded on, or with screw connection or riveting or is welded on oblique in column body
Locking hole；The inside and outside two ends manufacture of described housing has hole, and banking pin 6, locking spring 8, thrust disc 7 are provided with housing, pushes away
Power disk 7 is arranged on the middle part of banking pin 6, and locking spring 8 is arranged between thrust disc 7 and housing, and the handle of banking pin 6 is from locking
The centre of spring 8 is stretched out after passing through from the hole of housing outer face, brake head stretches out from the hole of the inner face of housing.
Described thrust disc 7 is the card or pad that there is hole centre, the middle part of banking pin 6 is fixed on, for accepting locking
The thrust of spring 8.
Described locking spring 8 is helical spring, for the lock groove on the brake head and male cone (strobilus masculinus) 10 that promote banking pin 6
9 coordinate and complete automatic locking.
The inner conical surface 11 of described Inner taper holes 12 be used for coordinate with male cone (strobilus masculinus) 10 and column body be installed, realize stabilizing base 1 with
The quick fixation of the quick fixed and column body of column body and column body, quick assembling and quick demolition beneficial to column body are played
Fast Installation and quick fixed effect；And then column body is distinguished fixation with stabilizing base 1 with connector 3 and column body.
Described stabilizing base 1 is used for the weight that stabilizer column body and support post body and column body are born；Described is steady
The skid-proof rubber of the bottom surface of reservation 1 plays a part of to prevent stabilizing base 1 from sliding, and the skid-proof rubber that pin is stepped on plays that to prevent pin from stepping on anti-skidding
Effect.
In order to increase the connectivity robustness and stability of ladder, improve the speed of installation and demolition, described column body with
Connection and fixation between stabilizing base 1 and column body all use cone match, beneficial to quick assembling and quick demolition；Column body
Male cone (strobilus masculinus) 10 in the Inner taper holes 12 of stabilizing base 1, coordinated by the lock groove 9 on inner conical surface 11 and banking pin 6 and pinned simultaneously
The male cone (strobilus masculinus) 10 for locking column 2 does not loosen with the cooperation of the inner conical surface 11 of stabilizing base 1；The male cone (strobilus masculinus) 10 of column body is in connector 3
Inner taper holes 12 in, coordinated by the lock groove 9 on inner conical surface 11 and banking pin 6 and pin and lock the male cone (strobilus masculinus) 10 of column 2
Cooperation with the inner conical surface 11 of connector 3 does not loosen.During assembling, inner conical surface 11 is with male cone (strobilus masculinus) 10 in the gravity for bearing and in column
Press tighter and tighter in the presence of body self gravitation and realize automatic fastening；During demolition, the handle of banking pin 6, the front end of banking pin 6 are pulled
The lock groove 9 that exits on inner conical surface 11 of brake head after, the upward lift of column body will automatically be separated with Inner taper holes 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 circular conical surface, or polygonal cone
Face, or circular arc the conical surface, or circular arc and line segment composition the special-shaped conical surface；The described conical surface is the side of nose part
The face of taper, or go to the conical face of nose part.
The inner conical surface 11 and male cone (strobilus masculinus) 10 worked good in order to locking do not loosen, and described brake hole 5, banking pin 6, push away
Power disk 7, locking spring 8 and lock groove 9 the composition locked inner conical surface 11 and male cone (strobilus masculinus) 10 worked good of locking system.
For reduces cost and the weight of mitigation ladder, described stabilizing base 1 and column body is hollow body；Described column
Body is individual layer or multilayer in the combination of ladder, and stabilizing base 1 is individual layer in the combination of ladder；
Pack for convenience and transport, described pin is stepped down in fixing on column body and is connected using pin, and pin is stepped down in
It is merely able to be drawn in one end of connector 3 on column body, is easy to packaging；Described column body and stabilizing base 1 can be dismantled completely
As single part, beneficial to packaging and transport.
Ladder puts on the ground stabilizing base 1 in assembling, and one end that column body has male cone (strobilus masculinus) 10 is inserted into stabilizing base 1
Inner taper holes 12 in, in the presence of self gravitation, the male cone (strobilus masculinus) 10 of column 2 fitted naturally with the inner conical surface 11 of stabilizing base 1 and
Fixed, and the gravity depressed from column 2 is bigger, inner conical surface 11 is fitted tightr and more firm with male cone (strobilus masculinus) 10；Vertical
During the insertion Inner of male cone (strobilus masculinus) 10 taper holes 12 of post 2, during 11 position of inner conical surface that brake head is entered into, inner conical surface 11 is oblique to be pushed away
Inclined-plane on dynamic brake head makes brake head compress locking spring 8 and outside oblique yielding, when the male cone (strobilus masculinus) 10 and stabilizing base of column 2
When the inner conical surface 11 of 1 Inner taper holes 12 contacts firm, just enter after the inner conical surface 11 that brake head smoothly slips over above lock groove 9
The position of lock groove 9, brake head enters in lock groove 9 under the powered of locking spring 8, by facing directly and V for brake head
The locking face of shape lock groove 9 coordinates the inner conical surface 11 of laminating and male cone (strobilus masculinus) 10 is locked can not retreat, complete column body with
The fixation of stabilizing base 1 and locking.Afterwards, in the connector 3 on column body column body there is into outer cone again in Inner taper holes 12
In the Inner taper holes 12 of one end insertion connector 3 in face 10, in the presence of self gravitation, male cone (strobilus masculinus) 10 and the stabilizing base 1 of column 2
Inner conical surface 11 fit naturally and fix, and from column 2 depress gravity it is bigger, inner conical surface 11 is fitted with male cone (strobilus masculinus) 10 and is got over
It is closely more firm；During the insertion Inner of male cone (strobilus masculinus) 10 taper holes 12 of column 2, the inner conical surface that brake head is entered into 11
When putting, facing directly on the oblique promotion brake head of inner conical surface 11 makes brake head compress locking spring 8 and outside oblique yielding, works as column
When 2 male cone (strobilus masculinus) 10 contacts firm with the inner conical surface 11 of the Inner taper holes 12 of connector 3, brake head is smoothly slipped over above lock groove 9
Inner conical surface 11 after just into the position of lock groove 9, brake head enters in lock groove 9 under the powered of locking spring 8,
By brake head face directly with the locking face of V-arrangement lock groove 9 coordinate the inner conical surface 11 fitted and male cone (strobilus masculinus) 10 is locked can not
Retreat；Afterwards, during the male cone (strobilus masculinus) 10 of column body can be inserted the Inner taper holes 12 of column body by method again according to this, column body is completed
Being connected between column body and locking.
During the column body of dismountable, the handle of banking pin 6, the brake head of the front end of banking pin 6 is pulled to exit inner conical surface 11
On lock groove 9 after, column body it is upward one draw or one lift will be with the Inner taper holes in the connector 3 of a following root post body
12 are separated automatically, and the male cone (strobilus masculinus) 10 of column body will automatically be separated with the Inner taper holes 12 of the connector 3 of a following root post body.
On dismounting stabilizing base 1 during fixed column body, the handle of banking pin 6, the brake head of the front end of banking pin 6 is pulled to exit male cone (strobilus masculinus) 10
On lock groove 9 after, column body it is upward one draw or one lift will automatically be separated with the Inner taper holes 12 of stabilizing base 1, column body is just
Can automatically be separated with stabilizing base 1.
Column body is very convenient with the assembly and disassembly of stabilizing base 1 and connector 3, it is not necessary to which any instrument just can be complete
Into.
When fire-fighting rack is climbed, the pin that pin is stepped down on column body is stepped on and climbed up fire fighter, can be climbed one section and be assembled one section,
The column body of needs height is taken with oneself, when the top of ladder is climbed to during cat ladder, in superincumbent Inner taper holes 12
Climbed up again after being inserted into a root post body.During descending stair, step down in pin and step on and down climb, next section is torn open a root post body, very square
Just.
Claims (5)
1. a kind of upright plug-in type fire-fighting rack, it is characterised in that：Described upright plug-in type fire-fighting rack includes stabilizing base (1), stands
Cylinder, brake hole (5), banking pin (6), locking spring (8), thrust disc (7), lock groove (9), male cone (strobilus masculinus) (10), internal taper hole
(12), inner conical surface (11)；
There is internal taper hole (12) in the middle part of described stabilizing base (1), have air gap groove (4) below internal taper hole (12), in internal taper hole
(12) there is the lock groove (9) of annular on inner conical surface (11)；One end of column body has the male cone (strobilus masculinus) (10), the other end to have internal taper hole
(12), male cone (strobilus masculinus) (10) in one end, the internal taper hole (12) of column (2) in one end of connector (3), in the inside of internal taper hole (12)
There is air gap groove (4), have annular lock groove (9) on the inner conical surface (11) of internal taper hole (12), fixed in the damaged surface of column body
The pin for having the folding that can be drawn in one end of the connector (3) of column body is stepped on, in the column (2) near male cone (strobilus masculinus) (10)
There is oblique brake hole (5) on cylinder；Wear out the surface of male cone (strobilus masculinus) (10), the other end and wear out in one end of described brake hole (5)
The damaged surface of column (2)；Thrust disc (7), locking spring (8) and banking pin (6), thrust disc are installed in brake hole (5)
(7) middle part of banking pin (6) is fixed on, one end of the handle of banking pin (6) stretches out vertical after being passed through from the centre of locking spring (8)
The damaged surface of post (2), one end of brake head are stretched out from male cone (strobilus masculinus) (10), and one end of locking spring (8) is pressed in thrust disc (7)
The upper, other end is withstood on brake hole (5)；Column body has the internal taper hole at the middle part of one end insertion stabilizing base (1) of male cone (strobilus masculinus) (10)
(12) in, or, the internal taper hole in the connector (3) of a following root post body is inserted in one end that column body has male cone (strobilus masculinus) (10)
(12) in, the lock groove (9) on the inner conical surface (11) of internal taper hole (12) coordinates with the brake head of banking pin (6)；
Described internal taper hole (12) is that have inner conical surface (11) in tapered hole, internal taper hole (12)；Described stabilizing base (1) passes through
The internal taper hole (12) in terminal pad in the middle of stabilization fork coordinates with the male cone (strobilus masculinus) (10) of the lower end of column (2) and fixes, connector
(3) internal taper hole (12) coordinates and fixes with the male cone (strobilus masculinus) (10) of a root post body above；Described internal taper hole (12) with it is outer
The conical surface (10) coordinates and the brake head after fixing by banking pin (6) coordinates and oneself with the lock groove (9) on inner conical surface (11)
Move the locked inner conical surface (11) and male cone (strobilus masculinus) (10) for posting；In order that internal taper hole (12) can match somebody with somebody closely with male cone (strobilus masculinus) (10)
Close, the taper of described internal taper hole (12) is consistent with the taper of male cone (strobilus masculinus) (10)；
Described stabilizing base (1) including stablize core stabilization fork and core terminal pad two parts, stabilization fork with
Terminal pad is connected, and terminal pad pitches the stabilizing base (1) of composition trident with stabilization in the centre of stabilization fork；Described is steady
Fixed fork is blocks or following one side is the cylinder faced directly, and three stabilization forks constitute the stabilizing base of trident with a terminal pad
(1) skid-proof rubber is stained with below stabilization fork, there is internal taper hole in terminal pad, there is air gap groove (4) below internal taper hole (12), including
There is the lock groove (9) of annular on the inner conical surface (11) of taper hole (12)；
Described column body is that one end has the male cone (strobilus masculinus) (10), the other end to have a cylinder of internal taper hole (12), including connector (3) and vertical
Post (2) two parts；Described column body is connector (3) and column (2) is fixed together the entirety to be formed, or itself
The entirety being exactly connected；The one end of column (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 the lock groove (9) of annular on the inner conical surface (11) of internal taper hole (12)；Described is vertical
There is male cone (strobilus masculinus) (10) one end of post (2), has brake hole between the surface of the cylinder near male cone (strobilus masculinus) (10) and male cone (strobilus masculinus) (10)
(5), the oblique surface and the surface of male cone (strobilus masculinus) (10) for wearing out the cylinder near male cone (strobilus masculinus) (10) of brake hole (5)；
Described banking pin (6) includes brake head, middle part and the part of handle three, and three parts are connected, and banking pin (6) is arranged on
After the two ends of brake hole (5) are passed through in brake hole (5), with internal taper hole (12) behind the oblique surface for stretching out male cone (strobilus masculinus) (10) of brake head
Interior lock groove (9) coordinates and produces locking to act on, the oblique damaged surface for stretching out column (2) of handle portion；Described braking
The leading section of head is that acute angle bevel, the one side towards the cone bottom of male cone (strobilus masculinus) (10) are to face directly, and inclined-plane is for allowing the interior of connector (3)
The oral area and inner conical surface (11) of taper hole (12) are oblique promotes brake head to retreat, and faces directly for facing annular groove side directly with lock groove (9)
Coordinate the locked male cone (strobilus masculinus) (10) worked good and inner conical surface (11)；
It is square or flat cylinder or blocks that described pin is stepped on, and the surface of the cylinder stepped in pin is stained with skid-proof rubber or is stepped in pin
The surface of cylinder be cased with antiskid glue sleeve；
Described air gap groove (4) inserts internal taper hole in the inside of internal taper hole (12), male cone (strobilus masculinus) (10) end for column (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 lock groove (9) is the inner conical surface of the internal taper hole (12) on internal taper hole (12) and column body on stabilizing base (1)
(11) annular groove on, annular groove is V-shaped groove, and the position with brake hole (5) is corresponding, near the one of the oral area of internal taper hole (12)
Face is locking face；Described locking face be used for the facing cooperation directly of brake head and produce locking to act on, it is then locked to post
Inner conical surface (11) and male cone (strobilus masculinus) (10), and then make connector (3) with column body and stabilizing base (1) and column body fixation；
One end oblique cylinder worn out near male cone (strobilus masculinus) (10) of the described brake hole (5) in the male cone (strobilus masculinus) (10) of column (2)
Surface and the surface of male cone (strobilus masculinus) (10), centre are big, hole for installing the aperture of the part of locking spring (8) and thrust disc (7)
The aperture that the two ends that two ends are used for banking pin (6) are stretched out is small corresponding with the position of lock groove (9), for installed thrust disk
(7), banking pin (6) and locking spring (8), and banking pin (6) can be moved in the brake hole (5)；
Described brake hole (5) can also be single cavity, and the shape phase with brake hole (5) is inlaid with single cavity
The housing of matching, one end of the oblique damaged surface for exposing column body or one end of the damaged surface towards column body are connected with screw
The damaged surface of column body is connect or riveted or be welded on, or with screw connection or riveting or is welded on oblique in column body
Brake hole；The inside and outside two ends manufacture of described housing has hole, and banking pin (6), locking spring (8), thrust disc are provided with housing
(7), thrust disc (7) installed in the middle part of banking pin (6), installed in thrust disc (7) and housing between, brake by locking spring (8)
Sell (6) handle passed through from the centre of locking spring (8) after stretched out from the hole of housing outer face, brake head is from the inner face of housing
Hole stretch out；
Described thrust disc (7) is the card or pad that there is hole centre, the middle part of banking pin (6) is fixed on, for accepting locking
The thrust of spring (8)；
Described locking spring (8) is helical spring, for the locking on the brake head and male cone (strobilus masculinus) (10) that promote banking pin (6)
Groove (9) coordinates and completes automatic locking；
The inner conical surface (11) of described internal taper hole (12) installs column body for coordinating with male cone (strobilus masculinus) (10), realizes stabilizing base
(1) with the quick fixation of the quick fixed and column body of column body and column body, quick assembling and quick demolition beneficial to column body,
Play Fast Installation and quick fixed effect；And then make column body solid respectively with stabilizing base (1) with connector (3) and column body
It is fixed firm；
The weight that described stabilizing base (1) is born for stabilizer column body and support post body and column body；Described stabilization
The skid-proof rubber of seat (1) bottom surface plays a part of to prevent stabilizing base (1) from sliding, and the skid-proof rubber that pin is stepped on plays and prevents from pin from stepping on preventing
Sliding effect；
In order to increase the connectivity robustness and stability of ladder, the speed of installation and demolition, described column body and stabilization are improved
Connection and fixation between seat (1) and column body all use cone match, beneficial to quick assembling and quick demolition；Column body
Male cone (strobilus masculinus) (10) is matched somebody with somebody in the internal taper hole (12) of stabilizing base (1) by the lock groove (9) on inner conical surface (11) and banking pin (6)
Close and pin and lock the male cone (strobilus masculinus) (10) of column (2) and the cooperation of the inner conical surface (11) of stabilizing base (1) does not loosen；Column body
Male cone (strobilus masculinus) (10) is matched somebody with somebody in the internal taper hole (12) of connector (3) by the lock groove (9) on inner conical surface (11) and banking pin (6)
Close and pin and lock the male cone (strobilus masculinus) (10) of column (2) and the cooperation of the inner conical surface (11) of connector (3) does not loosen；During assembling,
Inner conical surface (11) and male cone (strobilus masculinus) (10) the gravity for bearing and press tighter and tighter in the presence of column body self gravitation and realize from
Dynamic fastening；During demolition, the handle of banking pin (6), the locking that the brake head of banking pin (6) front end is exited on inner conical surface (11) are pulled
After groove (9), the upward lift of column body 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 circular arc and line segment composition the special-shaped conical surface；The described conical surface is the side of nose part
The face of taper, or go to the conical face of nose part；
Ladder puts on the ground stabilizing base (1) in assembling, and one end that column body has male cone (strobilus masculinus) (10) is inserted into stabilizing base
(1) in internal taper hole (12), in the presence of self gravitation, the male cone (strobilus masculinus) (10) of column (2) and the inner conical surface of stabilizing base (1)
(11) fit naturally and fix, and the gravity depressed from column (2) is bigger, and inner conical surface (11) is fitted with male cone (strobilus masculinus) (10) and is got over
It is closely more firm；During the male cone (strobilus masculinus) (10) of column (2) inserts internal taper hole (12), the inner cone that brake head is entered into
During face (11) position, inner conical surface (11) it is oblique promote brake head on inclined-plane make brake head compress locking spring (8) and outwards tiltedly
To yielding, when the male cone (strobilus masculinus) (10) of column (2) contacts firm with the inner conical surface (11) of the internal taper hole (12) of stabilizing base (1), system
Dynamic head is smoothly slipped over just into the position of lock groove (9) after lock groove (9) inner conical surface (11) above, and brake head is in locking bullet
Enter in lock groove (9) under the powered of spring (8), handle is coordinated with the locking face of V-arrangement lock groove (9) by facing directly for brake head
The inner conical surface (11) of laminating and male cone (strobilus masculinus) (10) is locked can not retreat, completes fixation of the column body with stabilizing base (1) and lock
Only；Afterwards, on column body one end that column body has male cone (strobilus masculinus) (10) is inserted again in the internal taper hole (12) in connector (3)
In entering the internal taper hole (12) of connector (3), in the presence of self gravitation, male cone (strobilus masculinus) (10) and the stabilizing base (1) of column (2)
Inner conical surface (11) is fitted and is fixed naturally, and the gravity depressed from column (2) is bigger, inner conical surface (11) and male cone (strobilus masculinus) (10)
Laminating is tightr and more firm；During the male cone (strobilus masculinus) (10) of column (2) inserts internal taper hole (12), brake head is entered into
Inner conical surface (11) position when, inner conical surface (11) it is oblique promote brake head on facing directly make brake head compress locking spring (8) and
Outside oblique yielding, when the male cone (strobilus masculinus) (10) of column (2) contacts firm with the inner conical surface (11) of the internal taper hole (12) of connector (3)
When, brake head is smoothly slipped over just into the position of lock groove (9) after lock groove (9) inner conical surface (11) above, and brake head exists
Enter in lock groove (9) under the powered of locking spring (8), by the locking face faced directly with V-arrangement lock groove (9) of brake head
Coordinate the inner conical surface (11) of laminating and male cone (strobilus masculinus) (10) is locked can not retreat；Afterwards, method can again by column body according to this
Male cone (strobilus masculinus) (10) insertion column body internal taper hole (12) in, complete being connected between column body and column body and lock
Only；
During the column body of dismountable, the handle of banking pin (6), the brake head of banking pin (6) front end is pulled to exit inner conical surface
(11) after the lock groove (9) on, column body upward is drawn or a lift will be interior with the connector (3) of a following root post body
Internal taper hole (12) automatically separate, the male cone (strobilus masculinus) (10) of column body will be interior with the connector (3) of a following root post body
Taper hole (12) is separated automatically；In dismounting stabilizing base (1) during fixed column body, the handle of banking pin (6), banking pin (6) are pulled
After the lock groove (9) that the brake head of front end is exited on male cone (strobilus masculinus) (10), column body upward is drawn or a lift will be with stabilizing base
(1) internal taper hole (12) is separated automatically, and column body will automatically be separated with stabilizing base (1)；
Column body is very convenient with the assembly and disassembly of stabilizing base (1) and connector (3), it is not necessary to which any instrument just can be complete
Into；
When fire-fighting rack is climbed, the pin that pin is stepped down on column body is stepped on and climbed up fire fighter, can be climbed one section and be assembled one section, need
The column body of height is wanted to take with oneself, when the top of ladder is climbed to during cat ladder, in superincumbent internal taper hole (12) again
Climbed up again after inserting a root post body；During descending stair, step down in pin and step on and down climb, next section is torn open a root post body, very convenient.
2. upright plug-in type fire-fighting rack according to claim 1, it is characterised in that：In order to the inner cone that locking is worked good
Face (11) and male cone (strobilus masculinus) (10) do not loosen, described brake hole (5), banking pin (6), thrust disc (7), locking spring (8) and lock
Only groove (9) constitutes the locked inner conical surface (11) and male cone (strobilus masculinus) (10) worked good of locking system.
3. upright plug-in type fire-fighting rack according to claim 1, it is characterised in that：For reduces cost and mitigation ladder
Weight, described stabilizing base (1) and column body are hollow bodies；Described column body is individual layer or multilayer in the combination of ladder
, stabilizing base (1) is individual layer in the combination of ladder.
4. upright plug-in type fire-fighting rack according to claim 1, it is characterised in that：Pack for convenience and transport, it is described
Pin step down on column body it is fixed be connected using pin, pin steps down in the one end being merely able on column body to connector (3)
Draw in, be easy to packaging；Described column body and stabilizing base (1) can be dismantled as single part completely, beneficial to packaging and fortune
It is defeated.
5. a kind of manufacture method of upright plug-in type fire-fighting rack, it is characterised in that：During fabrication, stabilizing base (1) and column body are adopted
Manufactured with the aluminium alloy or titanium alloy or carbon alloy or glass-reinforced plastic material of light weight, create hollow body；Thrust disc (7) and braking
Pin (6) is using metal material or the plastic manufacturing of high intensity；
Described stabilizing base (1) creates the stabilization fork of stabilization core and terminal pad two parts of core, stabilization
Fork creates one with terminal pad, and terminal pad manufacture constitutes the stabilizing base of trident with stabilization fork in the centre of stable fork
(1)；Described stabilization fork creates blocks or following one side is the cylinder faced directly, three stabilization forks and a terminal pad
The stabilizing base (1) of trident is constituted, skid-proof rubber is stained with below stabilization fork, manufacture has internal taper hole, internal taper hole system in terminal pad
Tapered hole is caused, manufacture has air gap groove (4) below internal taper hole (12), on the inner conical surface (11) of internal taper hole (12)
Manufacture has the lock groove (9) of annular；
Described column system causes cylinder, creates column (2) and connector (3) two parts, column (2) and connector
(3) two parts create an entirety or are fixed together as an entirety after manufacturing respectively；In the post of column body
The pin that body surface face pin is fixedly connected with the folding that can be drawn in one end of the connector (3) of column body is stepped on, in column
Column (2) the end manufacture of body has male cone (strobilus masculinus) (10), is made between the surface of the cylinder of male cone (strobilus masculinus) (10) in male cone (strobilus masculinus) (10)
Brake hole (5) is made；The end manufacture held in the connector (3) of column body has internal taper hole (12), and internal taper hole (12) is created
Tapered hole, manufacture has air gap groove (4) below internal taper hole (12), and being manufactured on the inner conical surface (11) of internal taper hole (12) has
The lock groove (9) of annular；
Described brake hole (5) manufacture has one end of male cone (strobilus masculinus) (10) in column body, male cone (strobilus masculinus) (10) of the manufacture in column (2)
The oblique surface and the surface of male cone (strobilus masculinus) (10) for wearing out the cylinder near male cone (strobilus masculinus) (10) in one end；The centre of brake hole (5) is used for
Install that the aperture that the part of locking spring (8) and thrust disc (7) manufactures is big, hole two ends are stretched out for the two ends of banking pin (6)
Part manufacture aperture it is small, the position with lock groove (9) is corresponding；Thrust disc (7), braking are installed in brake hole (5)
Pin (6) and locking spring (8)；
Described brake hole (5) can also be separately fabricated as cavity, is inlaid with separately fabricated cavity and brake hole (5)
The housing that matches of shape, one end of the oblique damaged surface for exposing column body or one end of the damaged surface towards column body
With screw connection or riveting or the damaged surface of column body is welded on, or with screw connection or riveting or is welded on column (2)
In interior oblique brake hole (5)；The inside and outside two ends manufacture of described housing has hole, and banking pin (6), locking are provided with housing
Spring (8), thrust disc (7), thrust disc (7) installed in the middle part of banking pin (6), locking spring (8) installed in thrust disc (7) with
Between housing, the handle of banking pin (6) stretches out after being passed through from the centre of locking spring (8) from the hole of housing outer face, brake head
Stretched out from the hole of the inner face of housing；
Described banking pin (6) creates brake head, middle part and the part of handle three, and three parts create one, banking pin
(6) in the brake hole (5) through behind the two ends of brake hole (5), behind the oblique surface for stretching out male cone (strobilus masculinus) (10) of brake head with
Lock groove (9) in internal taper hole (12) coordinates and produces locking to act on, the oblique damaged surface for stretching out column (2) of handle portion；
The leading section of described brake head creates acute angle bevel, the one side towards the cone bottom of male cone (strobilus masculinus) (10) and creates and face directly；
Thrust disc (7) creates centre the card or pad in hole, is fixed on the middle part of banking pin (6)；
Described lock groove (9) manufactures the inner cone of the internal taper hole (12) on internal taper hole (12) and column body on stabilizing base (1)
On face (11), the V-shaped groove of annular is created, the one side near the oral area of internal taper hole (12) creates locking face, with braking
The position in hole is corresponding；
Described pin is stepped on and creates square or flat cylinder or blocks, the surface of the cylinder stepped in pin be stained with skid-proof rubber or
The surface of the cylinder stepped in pin is cased with antiskid glue sleeve；
Locking spring (8) creates helical spring；
The conical surface creates inner conical surface (11) and male cone (strobilus masculinus) (10), and inner conical surface (11) and male cone (strobilus masculinus) (10) create the cone of point
Shape face, the cross section of the conical surface creates the polygonal conical surface, or the conical surface for creating circular or circular arc；
The consistent taper that the taper that the taper of described internal taper hole (12) coordinates with male cone (strobilus masculinus) (10) is created；
Described stabilizing base (1) is coordinated by middle internal taper hole (12) and fixed with the male cone (strobilus masculinus) (10) of the lower end of column body,
The male cone (strobilus masculinus) (10) of column body coordinates and fixes with the inner conical surface (11) of the internal taper hole (12) of following root post body；Described is interior
Taper hole (12) and male cone (strobilus masculinus) (10) coordinate and after fixing by the lock groove on inner conical surface (11) and banking pin (6) coordinate and certainly
Move the locked inner conical surface (11) and male cone (strobilus masculinus) (10) for posting；Being fixed with the damaged surface of column body can be to the company of column body
The pin of the folding that one end of joint (3) is drawn in is stepped on, and skid-proof rubber is fixed below the stabilization fork of stabilizing base (1), near outer
Manufacture has brake hole (5) between the damaged surface and male cone (strobilus masculinus) (10) of the conical surface (10)；Thrust disc is installed in brake hole (5)
(7), locking spring (8) and banking pin (6), thrust disc (7) are fixed on the middle part of banking pin (6), the handle portion of banking pin (6)
The damaged surface of column (2), brake head from male cone (strobilus masculinus) (10) are close to through retreading to stretching out from the central part of locking spring (8)
Surface is stretched out, and one end of locking spring (8) is pressed on thrust disc (7), the other end is withstood on brake hole (5)；Described inner conical surface
(11) lock groove (9) on coordinates generation locking effect with the brake head of banking pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410838805.3A CN104533273B (en) | 2014-12-30 | 2014-12-30 | Upright plug-in type fire-fighting rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410838805.3A CN104533273B (en) | 2014-12-30 | 2014-12-30 | Upright plug-in type fire-fighting rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104533273A CN104533273A (en) | 2015-04-22 |
| CN104533273B true CN104533273B (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410838805.3A Expired - Fee Related CN104533273B (en) | 2014-12-30 | 2014-12-30 | Upright plug-in type fire-fighting rack |
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| Country | Link |
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| CN (1) | CN104533273B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653089A (en) * | 2015-01-29 | 2015-05-27 | 徐勇 | Upright inserted high-voltage line maintaining ladder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6360845B1 (en) * | 2000-06-08 | 2002-03-26 | Kenneth David Allison | Single stile ladder having dual adjustable leg supports |
| US7163082B2 (en) * | 2004-04-20 | 2007-01-16 | Bigard John H | Climbing stick apparatus |
| CN201705192U (en) * | 2010-05-31 | 2011-01-12 | 河南省电力公司三门峡供电公司 | Dedicated extension ladder for replacing insulator |
| DE202013006652U1 (en) * | 2013-07-24 | 2013-08-23 | Schwemmer & Dorn + Co Gmbh | mast Head |
| CN104172447A (en) * | 2014-08-02 | 2014-12-03 | 徐浩钟 | Natural wind dehydration frame for tuber |
| CN104514486A (en) * | 2014-12-29 | 2015-04-15 | 重庆倍精科技研发有限公司 | Insertion type upright fire-fighting ladder |
-
2014
- 2014-12-30 CN CN201410838805.3A patent/CN104533273B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6360845B1 (en) * | 2000-06-08 | 2002-03-26 | Kenneth David Allison | Single stile ladder having dual adjustable leg supports |
| US7163082B2 (en) * | 2004-04-20 | 2007-01-16 | Bigard John H | Climbing stick apparatus |
| CN201705192U (en) * | 2010-05-31 | 2011-01-12 | 河南省电力公司三门峡供电公司 | Dedicated extension ladder for replacing insulator |
| DE202013006652U1 (en) * | 2013-07-24 | 2013-08-23 | Schwemmer & Dorn + Co Gmbh | mast Head |
| CN104172447A (en) * | 2014-08-02 | 2014-12-03 | 徐浩钟 | Natural wind dehydration frame for tuber |
| CN104514486A (en) * | 2014-12-29 | 2015-04-15 | 重庆倍精科技研发有限公司 | Insertion type upright fire-fighting ladder |
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| Publication number | Publication date |
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| CN104533273A (en) | 2015-04-22 |
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Effective date of registration: 20170512 Address after: Quanzhou County, Fujian City, Huian Province Yang Zhen Village 6 Foreign Village Applicant after: HUIAN WANGJIN NEW ELECTRONIC COMMERCE CO.,LTD. Address before: 408099 Chongqing Road, Fuling District, No. 18 Applicant before: CHONGQING XIZHI MACHINERY EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20170927 Address after: Jiangsu city of Xuzhou Province Zhang Liang Han Xing North, Peixian Economic Development Zone on the west side of the road Patentee after: Huang Mingxu Address before: Quanzhou County, Fujian City, Huian Province Yang Zhen Village 6 Foreign Village Patentee before: HUIAN WANGJIN NEW ELECTRONIC COMMERCE CO.,LTD. |
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Effective date of registration: 20180625 Address after: 244000 seven groups of Feng Xin, Cha Ren Cun, Tongling Development Zone, Tongling, Anhui. Patentee after: Tongling Mdt InfoTech Ltd. Address before: 221699 the northern side of Zhang Liang Road, the west side of Hanxing Road, Peixian Economic Development Zone, Xuzhou, Jiangsu. Patentee before: Huang Mingxu |
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Effective date of registration: 20221221 Address after: 276000 NO.119 Jinhu Industrial Park, West Jiefang Road, high tech Zone, Linyi City, Shandong Province Patentee after: Luyake Fire Vehicle Manufacturing Co.,Ltd. Address before: 244000 seven groups of Feng Xin, Cha Ren Cun, Tongling Development Zone, Tongling, Anhui. Patentee before: Tongling Mdt InfoTech Ltd. |
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