CN104514486B - Insertion type upright fire-fighting ladder - Google Patents
Insertion type upright fire-fighting ladder Download PDFInfo
- Publication number
- CN104514486B CN104514486B CN201410832591.9A CN201410832591A CN104514486B CN 104514486 B CN104514486 B CN 104514486B CN 201410832591 A CN201410832591 A CN 201410832591A CN 104514486 B CN104514486 B CN 104514486B
- Authority
- CN
- China
- Prior art keywords
- cleat stanchion
- strobilus masculinus
- male cone
- conical surface
- taper holes
- 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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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
- E06C1/381—Ladders with rungs or treads attached only to one rigid longitudinal member
-
- 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
- E06C7/08—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
- E06C7/42—Ladder feet; Supports therefor
- E06C7/46—Non-skid equipment
-
- 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)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses an insertion type upright fire-fighting ladder. A base plate of the insertion type upright fire-fighting ladder is matched with the outer conical surface of the lower end of a ladder cylinder through an inner conical hole formed in the middle so as to be fixed; the outer conical surface of the ladder cylinder is matched with the inner conical surface of the inner conical hole in the ladder cylinder so as to be fixed; after the inner conical hole and the outer conical surface are matched and fixed, locking slots in the inner conical surface are matched with braking pins to automatically lock the inner conical surface and the outer conical surface which are attached; foot pedals are fixed on the cylinder surface of the ladder cylinder; antiskid rubber is adhered to the foot pedals; antiskid rubber is adhered to the bottom of the base plate. The insertion type upright fire-fighting ladder is simple in structure and is very convenient to assemble and use; tools are not needed in an assembling and disassembling process during use; by adoption of the series connection type upright fire-fighting ladder, the difficulty of upright climbing of a fire fighter is solved; during upright climbing, the fire-fighting ladder can be quickly, conveniently, safely and reliably assembled, and the climbing is convenient; after being used, the insertion type upright fire-fighting ladder is convenient to detach, package and transport, so that the production cost and the use cost are reduced.
Description
Technical field
The present invention relates to a kind of upright fire-fighting rack of plug-in type for fire fighter's climbing.
Background technology
The fire-fighting rack that now 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 fire-fighting rack of plug-in type laying and assemble
And its manufacture method.
For achieving the above object, the upright fire-fighting rack of plug-in type of the present invention includes chassis, cleat stanchion body, lockhole, braking
Pin, locking spring, fixed disk, lock groove, male cone (strobilus masculinus), Inner taper holes, inner conical surface；
There are Inner taper holes in the middle part of described chassis, have clearance groove below Inner taper holes, have ring on the inner conical surface of Inner taper holes
The lock groove of shape；One end of cleat stanchion body has male cone (strobilus masculinus), the other end to have Inner taper holes, and male cone (strobilus masculinus) is in one end of cleat stanchion, Inner taper holes even
, there is clearance groove one end of joint inside Inner taper holes, there is annular lock groove on the inner conical surface of Inner taper holes, in the post of cleat stanchion body
Body surface face is fixed with the pin of the folding that can be drawn in one end of the connector of cleat stanchion body and steps on, in the cleat stanchion near male cone (strobilus masculinus)
There is oblique lockhole on cylinder.Wear out the damaged surface that cleat stanchion is worn out on the surface of male cone (strobilus masculinus), the other end in one end of described lockhole；
Fixed disk, locking spring and banking pin are installed in lockhole, fixed disk is fixed on the middle part of banking pin, the handle of banking pin
The damaged surface of cleat stanchion is stretched out in one end after passing through from the centre of locking spring, one end of tapered end is stretched out from male cone (strobilus masculinus), locking spring
One end be pressed on fixed disk, the other end is withstood on lockhole.Cleat stanchion body has the Inner cones at the middle part on one end insertion chassis of male cone (strobilus masculinus)
Kong Zhong, or, one end that cleat stanchion body has male cone (strobilus masculinus) is inserted in the Inner taper holes in the connector of a following cleat stanchion body, Inner taper holes
Inner conical surface on the tapered end of lock groove and banking pin coordinate.
Described Inner taper holes are tapered holes, have inner conical surface in Inner taper holes.Described chassis is by the middle of stable disk
The male cone (strobilus masculinus) of the Inner taper holes in terminal pad and the lower end of cleat stanchion coordinates and fixes, the Inner taper holes of connector and a cleat stanchion above
The male cone (strobilus masculinus) of body coordinates and fixes；Described Inner taper holes coordinate with male cone (strobilus masculinus) and by the tapered end and inner cone of banking pin after fixing
Lock groove on face coordinates and the inner conical surface and male cone (strobilus masculinus) for posting that be automatically locked.In order that Inner taper holes can be close with male cone (strobilus masculinus)
Coordinate, the taper of described Inner taper holes is consistent with the taper of male cone (strobilus masculinus).
Described chassis includes stablizing the stable disk of core and terminal pad two parts of core, stable disk and company
Connect disk to be connected, stable disk outside, including terminal pad；Described stable disk is stained with anti-skidding into dish type, below stable disk
Glue, there is internal taper hole in terminal pad, have clearance groove below Inner taper holes, the lock groove for having annular on the inner conical surface of Inner taper holes.
Described cleat stanchion body is that one end has male cone (strobilus masculinus), the other end to have the cylinder of Inner taper holes, including connector and cleat stanchion two
Point；Described cleat stanchion body is connector and cleat stanchion is fixed together the entirety to be formed, or be inherently connected
It is overall；One end that cleat stanchion 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, has clearance groove inside Inner taper holes, on the inner conical surface of Inner taper holes
There is horizontal lock groove；There is male cone (strobilus masculinus) one end of described cleat stanchion, between the surface of the cylinder near male cone (strobilus masculinus) and male cone (strobilus masculinus)
There are lockhole, the oblique surface and the surface of male cone (strobilus masculinus) for wearing out the cylinder near male cone (strobilus masculinus) of lockhole.
Described banking pin includes tapered end, middle part and the part of handle three, and three parts are connected, and banking pin is arranged on lockhole
Behind the interior two ends through lockhole, coordinate and generation locking with the lock groove in Inner taper holes behind the oblique surface for stretching out male cone (strobilus masculinus) of tapered end
Effect, the oblique damaged surface for stretching out cleat stanchion of handle portion；The leading section of described tapered end is arcwall face.
It is square or flat cylinder that described pin is stepped on, and is stained with skid-proof rubber on the surface of cylinder or is cased with the surface of cylinder
Antiskid glue sleeve.
Described clearance groove in the inside of Inner taper holes, when inserting Inner taper holes for the male cone (strobilus masculinus) end of cleat stanchion 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 cannelure on the inner conical surface of the Inner taper holes on Inner taper holes and cleat stanchion body on chassis, ring
Shape groove is deep-slotted chip breaker, and locking effect is produced for coordinating with the arcwall face of tapered end, then the locked inner conical surface for posting and outer
The conical surface, and then connector is made with cleat stanchion body and chassis and cleat stanchion body fixation.
Described lockhole 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 cleat stanchion and male cone (strobilus masculinus)
Surface, for installing fixed disk, banking pin and locking spring, and banking pin can be moved in lockhole.
Described locking spring is helical spring, for the lock groove on the tapered end and male cone (strobilus masculinus) that promote banking pin to coordinate
Complete automatic locking.
The inner conical surface of described Inner taper holes is used to coordinate and install cleat stanchion body with male cone (strobilus masculinus), realizes that chassis is quick with cleat stanchion body
The quick fixation of fixed and cleat stanchion body and cleat stanchion body, the quick assembling and quick demolition beneficial to cleat stanchion body, play Fast Installation with
Quick fixed effect；And then make cleat stanchion body distinguish fixation with chassis with connector and cleat stanchion body.
Described chassis is used to stablize the weight that cleat stanchion body and supporting ladder cylinder and cleat stanchion body are born；Described chassis bottom
The skid-proof rubber in face plays a part of to prevent chassis sliding, and the skid-proof rubber that pin is stepped on is played prevents 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 cleat stanchion body with
Connection and fixation between chassis and cleat stanchion body all adopts cone match, beneficial to quick assembling and quick demolition；Cleat stanchion body
Male cone (strobilus masculinus) pins and locks the outer cone of cleat stanchion in the Inner taper holes on chassis by the lock groove on inner conical surface and banking pin cooperation
Face does not loosen with the cooperation of the inner conical surface on chassis；The male cone (strobilus masculinus) of cleat stanchion body in the Inner taper holes of connector, by inner conical surface
The cooperation that lock groove coordinates with banking pin and pins and lock the male cone (strobilus masculinus) of cleat stanchion and the inner conical surface of connector does not loosen.Assembling
When, inner conical surface and male cone (strobilus masculinus) are in the gravity for bearing and press tighter and tighter in the presence of cleat stanchion body self gravitation and realize automatically tight
Gu；During demolition, pull the handle of banking pin, after the lock groove that the tapered end of banking pin front end is exited on inner conical surface, cleat stanchion body to
A upper lift will automatically separate 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 of circular arc and line segment composition；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 does not loosen, described lockhole, banking pin, fixed disk, lock
Only spring and lock groove constitute the locked inner conical surface worked good of locking system and male cone (strobilus masculinus).
For reduces cost and the weight of mitigation ladder, described chassis and cleat stanchion body is hollow body；Described cleat stanchion body
It is individual layer or multilayer in the combination of ladder, chassis is individual layer in the combination of ladder.
Pack for convenience and transport, the fixation that described pin is stepped down on cleat stanchion body is connected using pin, and pin is stepped down in
It is merely able to be drawn in one end of connector on cleat stanchion body, is easy to packaging；Described cleat stanchion body and chassis can completely be dismantled and become
Single part, beneficial to packaging and transport.
Ladder puts chassis on the ground in assembling, and one end that cleat stanchion body has male cone (strobilus masculinus) is inserted into the Inner taper holes on chassis
In, in the presence of self gravitation, the male cone (strobilus masculinus) of cleat stanchion is fitted and is fixed naturally with the inner conical surface on chassis, and is pressed from cleat stanchion
Under gravity it is bigger, inner conical surface is fitted tightr and more firm with male cone (strobilus masculinus)；The mistake of Inner taper holes is inserted in the male cone (strobilus masculinus) of cleat stanchion
Cheng Zhong, during the inner conical surface position that tapered end is entered into, the oblique arcwall face promoted on tapered end of inner conical surface makes tapered end compress locking spring
And it is outwards oblique shrink back, when the male cone (strobilus masculinus) of cleat stanchion contacts firm with the inner conical surface of the Inner taper holes on chassis, tapered end smoothly slips over lock
Only after the inner conical surface above groove just into lock groove position, tapered end under the powered of locking spring, into lock groove
Interior inner conical surface laminating and male cone (strobilus masculinus) is locked can not retreat, completes fixation of the cleat stanchion body with chassis and locking.Afterwards, exist
In Inner taper holes in connector on cleat stanchion body cleat stanchion body had in the Inner taper holes of one end insertion connector of male cone (strobilus masculinus) again,
In the presence of self gravitation, the male cone (strobilus masculinus) of cleat stanchion is fitted and is fixed naturally with the inner conical surface on chassis, and depress from cleat stanchion
Gravity is bigger, and inner conical surface is fitted tightr and more firm with male cone (strobilus masculinus)；During the male cone (strobilus masculinus) insertion Inner taper holes of cleat stanchion,
During the inner conical surface position that tapered end is entered into, inner conical surface it is oblique promote tapered end on arcwall face make tapered end compression locking spring and it is outside
Oblique to shrink back, when the male cone (strobilus masculinus) of cleat stanchion contacts firm with the inner conical surface of the Inner taper holes of connector, tapered end smoothly slips over lock groove
After inner conical surface above just into lock groove position, tapered end under the powered of locking spring, the handle in lock groove
The inner conical surface and male cone (strobilus masculinus) of laminating are locked can not to be retreated；Afterwards, according to this method can again by the male cone (strobilus masculinus) insertion ladder of cleat stanchion body
In the Inner taper holes of cylinder, being connected between cleat stanchion body and cleat stanchion body and locking are completed.
During the cleat stanchion body of dismountable, the handle of banking pin, the lock that the tapered end of banking pin front end is exited on inner conical surface are pulled
Only after groove, cleat stanchion body, upwards a drawing or a lift will automatically divide with the Inner taper holes in the connector of a following cleat stanchion body
Open, the male cone (strobilus masculinus) of cleat stanchion body will automatically separate with the Inner taper holes of the connector of a following cleat stanchion body.It is solid on dismounting chassis
During fixed cleat stanchion body, the handle of banking pin is pulled, after the lock groove that the tapered end of banking pin front end is exited on male cone (strobilus masculinus), cleat stanchion body
A drawing or a lift upwards will automatically separate with the Inner taper holes on chassis, and cleat stanchion body will automatically separate with chassis.
Cleat stanchion body is very convenient with the assembly and disassembly of chassis and connector, it is not necessary to which any instrument just can be completed.
When fire-fighting rack is climbed, pin steps down in the pin on cleat stanchion body and steps on and climbs up fire fighter, can climb one section and assemble one section,
The cleat stanchion 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
Climb up again after a piece cleat stanchion body of insertion.During descending stair, step down in pin and step on and down climb, next section is torn open a cleat stanchion body, very convenient.
The manufacture method of the upright fire-fighting rack of described plug-in type, it is characterised in that：
During fabrication, chassis and cleat stanchion body adopt the aluminium alloy or titanium alloy or carbon alloy or glass-reinforced plastic material system of light weight
Make, create hollow body；Fixed disk and banking pin are using metal material or the plastic manufacturing of high intensity.
Described chassis creates terminal pad two parts of the stable disk of stable core and core, stable disk
Create one with terminal pad, stable disk outside, including terminal pad；Described stable disk into dish type, below stable disk
Skid-proof rubber is stained with, manufacture in terminal pad has internal taper hole, and internal taper hole creates tapered hole, and manufacturing below Inner taper holes has
Clearance groove, the manufacture on the inner conical surface of Inner taper holes has the lock groove of annular.
Described cleat stanchion system causes cylinder, creates cleat stanchion and connector two parts, cleat stanchion and connector two
Divide to create an entirety or be fixed together after manufacturing respectively and become an entirety；Use in the damaged surface of cleat stanchion body
Pin is fixedly connected with the pin of the folding that can be drawn in one end of the connector of cleat stanchion body and steps on, in the cleat stanchion end system of cleat stanchion body
Male cone (strobilus masculinus) is made, the manufacture between the surface of male cone (strobilus masculinus) and the cylinder of close male cone (strobilus masculinus) has lockhole；In the connection head end of cleat stanchion body
End manufacture have Inner taper holes, Inner taper holes create tapered hole, below Inner taper holes manufacture have clearance groove, Inner cone
Manufacture on the inner conical surface in hole has the lock groove of annular.
Described lockhole manufacture is on the oblique surface for wearing out the cylinder near male cone (strobilus masculinus) in one end of the male cone (strobilus masculinus) of cleat stanchion and outward
The surface of the conical surface, installs fixed disk, banking pin and locking spring in lockhole.
Described banking pin creates tapered end, middle part and the part of handle three, and three parts create one, banking pin peace
Be mounted in lockhole through after the two ends of lockhole, behind the oblique surface for stretching out male cone (strobilus masculinus) of tapered end with Inner taper holes in lock groove coordinate and
Produce locking effect, the oblique damaged surface for stretching out cleat stanchion of handle portion；The leading section cleat stanchion of described tapered end becomes arcwall face.
Described lock groove is manufactured on the inner conical surface of the Inner taper holes on Inner taper holes and cleat stanchion body on chassis, is created
Cannelure, cannelure creates the groove of arcwall face.
Described pin is stepped on and creates square or flat cylinder, and on the surface of cylinder skid-proof rubber or the table in cylinder are stained with
Surface cover has 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 circle 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 chassis is coordinated with the male cone (strobilus masculinus) of the lower end of cleat stanchion body by middle Inner taper holes and is fixed, outside cleat stanchion body
The conical surface coordinates with the inner conical surface of the Inner taper holes of a following cleat stanchion body and fixes；Described Inner taper holes coordinate with male cone (strobilus masculinus) and fix
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 good；In cleat stanchion body
Damaged surface be fixed with the pin of folding that can be drawn in one end of the connector of cleat stanchion body and step on, in the stable disk on chassis
Skid-proof rubber is fixed below, has lockhole in the manufacture between the damaged surface and male cone (strobilus masculinus) of male cone (strobilus masculinus)；It is provided with lockhole solid
Price fixing, locking spring and banking pin, fixed disk is fixed on the middle part of banking pin, and the handle portion of banking pin is from locking spring
Through retreading to stretching out, the damaged surface of close cleat stanchion, tapered end stretch out center portion from the surface of male cone (strobilus masculinus), a side pressure of locking spring
On fixed disk, the other end withstood on lockhole；Lock groove on described inner conical surface coordinates generation locking with the tapered end of banking pin
Effect.
The simple structure of the upright fire-fighting rack of plug-in type of the present invention, manufacture, assembling and using very convenient, ladder is when in use
Assembly and disassembly during do not need instrument；After using serially connected upright fire-fighting rack, solve what fire fighter uprightly climbed to a higher point
A difficult problem, assembling fire-fighting rack is quick, convenient, safe and reliable when uprightly climbing to a higher point, and climbs convenient；After use, dismounting, packaging and fortune
Defeated convenience, reduces production cost and use cost.
Description of the drawings
Fig. 1 is the assembly structure diagram of the upright fire-fighting rack of plug-in type；
Fig. 2 is the structural representation of cleat stanchion body；
Fig. 3 is the cross section structure diagram on chassis；
Fig. 4 is the schematic appearance of the top view on chassis.
Shown in figure：Chassis 1, cleat stanchion 2, connector 3, clearance groove 4, lockhole 5, banking pin 6, fixed disk 7, locking spring 8,
Lock groove 9, male cone (strobilus masculinus) 10, inner conical surface 11, Inner taper holes 12, pin step on 13.
Specific embodiment
The upright fire-fighting rack of plug-in type of the present invention mainly includes chassis 1, cleat stanchion body, lockhole 5, banking pin 6, locking spring 8, solid
Price fixing 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 on described chassis 1, there is clearance groove 4 below Inner taper holes 12, in the inner cone of Inner taper holes 12
There is the lock groove 9 of annular on face 11；One end of cleat stanchion body has the male cone (strobilus masculinus) 10, other end to have Inner taper holes 12, and male cone (strobilus masculinus) 10 is in cleat stanchion 2
One end, Inner taper holes 12 in one end of connector 3, have clearance groove 4 in the inside of Inner taper holes 12, in the inner conical surface 11 of Inner taper holes 12
On have annular lock groove 9, the damaged surface of cleat stanchion body be fixed with can to the connector 3 of cleat stanchion body one end draw in folding
The pin of formula steps on 13, has oblique lockhole 5 on the cylinder near the cleat stanchion 2 of male cone (strobilus masculinus) 10.Wear out outer in one end of described lockhole 5
The damaged surface of cleat stanchion 2 is worn out on the surface of the conical surface 10, the other end；Fixed disk 7, locking spring 8 and braking are installed in lockhole 5
Pin 6, fixed disk 7 is fixed on the middle part of banking pin 6, and one end of the handle of banking pin 6 is stretched out after passing through from the centre of locking spring 8
The damaged surface of cleat stanchion 2, one end of tapered end are stretched out from male cone (strobilus masculinus) 10, and one end of locking spring 8 is pressed on fixed disk 7, the other end
Withstand on lockhole 5.Cleat stanchion body has in the Inner taper holes 12 at the middle part on one end insertion chassis 1 of male cone (strobilus masculinus) 10, or, cleat stanchion body has outer
Insert in the Inner taper holes 12 in the connector 3 of a following cleat stanchion body, on the inner conical surface 11 of Inner taper holes 12 one end of the conical surface 10
The tapered end of lock groove 9 and banking pin 6 coordinate.
Described Inner taper holes 12 are that have inner conical surface 11 in tapered hole, Inner taper holes 12.Described chassis 1 passes through stable disk
Inner taper holes 12 in middle terminal pad coordinate with the male cone (strobilus masculinus) 10 of the lower end of cleat stanchion 2 and fix, the Inner taper holes 12 of connector 3 and
The male cone (strobilus masculinus) 10 of a cleat stanchion body above coordinates and fixes；Described Inner taper holes 12 coordinate with male cone (strobilus masculinus) 10 and lead to after fixing
The lock groove 9 crossed on the tapered end of banking pin 6 and inner conical surface 11 coordinates and the inner conical surface 11 and male cone (strobilus masculinus) 10 that post of being automatically locked.
In order that Inner taper holes 12 and male cone (strobilus masculinus) 10 being capable of close fit, the taper of described Inner taper holes 12 and the tapers one of male cone (strobilus masculinus) 10
Cause.
Described chassis 1 includes stablizing the stable disk of core and terminal pad two parts of core, stable disk with
Terminal pad is connected, stable disk outside, including terminal pad；Described stable disk is stained with anti-into dish type, below stable disk
Sliding glue, there is internal taper hole in terminal pad, there is clearance groove 4 below Inner taper holes 12, there is annular on the inner conical surface 11 of Inner taper holes 12
Lock groove 9.
Described cleat stanchion 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 cleat stanchion
2 two parts；Described cleat stanchion body is connector 3 and cleat stanchion 2 is fixed together the entirety to be formed, or is inherently linked to be
The entirety of one；The one end of cleat stanchion 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 clearance 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 horizontal lock groove 9 on the inner conical surface 11 of Inner taper holes 12；There is male cone (strobilus masculinus) 10 one end of described cleat stanchion 2, near outer cone
Have lockhole 5 between the surface of the cylinder in face 10 and male cone (strobilus masculinus) 10, the oblique surface for wearing out the cylinder near male cone (strobilus masculinus) 10 of lockhole 5 and
The surface of male cone (strobilus masculinus) 10.
Described banking pin 6 includes tapered end, middle part and the part of handle three, and three parts are connected, and banking pin 6 is arranged on lock
In hole 5 through after the two ends of lockhole 5, coordinate with the lock groove 9 in Inner taper holes 12 behind the oblique surface for stretching out male cone (strobilus masculinus) 10 of tapered end
And locking effect is produced, the oblique damaged surface for stretching out cleat stanchion 2 of handle portion；The leading section of described tapered end is arcwall face.
It is square or flat cylinder that described pin steps on 13, is stained with skid-proof rubber on the surface of cylinder or covers on the surface of cylinder
There is antiskid glue sleeve.
Described clearance groove 4 in the inside of Inner taper holes 12, when inserting Inner taper holes 12 for the end of male cone (strobilus masculinus) 10 of cleat stanchion 2 not
It is inconsistent with the bottom of Inner taper holes 12, it 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 the One On The Chassis Inner taper holes 12 and cleat stanchion body
Cannelure, cannelure is deep-slotted chip breaker, for the arcwall face of tapered end coordinate and produce locking effect, then it is locked post it is interior
The conical surface 11 and male cone (strobilus masculinus) 10, and then connector 3 is made with cleat stanchion body and chassis 1 and cleat stanchion body fixation.
Described lockhole 5 the male cone (strobilus masculinus) 10 of cleat stanchion 2 one end it is oblique wear out near male cone (strobilus masculinus) 10 cylinder surface and
The surface of male cone (strobilus masculinus) 10, for installing fixed disk 7, banking pin 6 and locking spring 8, and allows the banking pin 6 can in lockhole 5
It is mobile.
Described locking spring 8 is helical spring, for the lock groove 9 on the tapered end and male cone (strobilus masculinus) 10 that promote banking pin 6
Coordinate and complete automatic locking.
The inner conical surface 11 of described Inner taper holes 12 is used to coordinate with male cone (strobilus masculinus) 10 and install cleat stanchion body, realizes chassis 1 with ladder
The quick fixation of the quick fixed and cleat stanchion body of cylinder and cleat stanchion body, the quick assembling and quick demolition beneficial to cleat stanchion body plays fast
Speed is installed and quick fixed effect；And then make cleat stanchion body distinguish fixation with chassis 1 with connector 3 and cleat stanchion body.
Described chassis 1 is used to stablize the weight that cleat stanchion body and supporting ladder cylinder and cleat stanchion body are born；Described chassis 1
The skid-proof rubber of bottom surface plays a part of to prevent the sliding of chassis 1, and the skid-proof rubber that pin is stepped on 13 plays that to prevent pin from stepping on 13 anti-skidding up
Effect.
In order to increase the connectivity robustness and stability of ladder, improve the speed of installation and demolition, described cleat stanchion body with
Connection and fixation between chassis 1 and cleat stanchion body all adopts cone match, beneficial to quick assembling and quick demolition；Cleat stanchion body
Male cone (strobilus masculinus) 10 is coordinated with banking pin 6 by the lock groove 9 on inner conical surface 11 and pins and lock in the Inner taper holes 12 on chassis 1
The male cone (strobilus masculinus) 10 of cleat stanchion 2 does not loosen with the cooperation of the inner conical surface 11 on chassis 1；The male cone (strobilus masculinus) 10 of cleat stanchion body is bored in the Inner of connector 3
In hole 12, coordinated with banking pin 6 by the lock groove 9 on inner conical surface 11 and pin and lock the male cone (strobilus masculinus) 10 of cleat stanchion 2 and be connected
The cooperation of 3 inner conical surface 11 does not loosen.During assembling, inner conical surface 11 is with male cone (strobilus masculinus) 10 in the gravity for bearing and in cleat stanchion body itself
Press tighter and tighter in the presence of gravity and realize automatic fastening；During demolition, the handle of banking pin 6, the tapered end of the front end of banking pin 6 are pulled
After the lock groove 9 exited on inner conical surface 11, cleat stanchion body, upwards a lift will automatically separate 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 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 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 does not loosen, described lockhole 5, banking pin 6, fixation
The locked inner conical surface 11 worked good of disk 7, locking spring 8 and lock groove 9 composition locking system and male cone (strobilus masculinus) 10.
For reduces cost and the weight of mitigation ladder, described chassis 1 and cleat stanchion body is hollow body；Described cleat stanchion body
It is individual layer or multilayer in the combination of ladder, chassis 1 is individual layer in the combination of ladder；
Pack for convenience and transport, described pin is stepped on 13 fixations on cleat stanchion body and is connected using pin, and pin is stepped on
13 are merely able to be drawn in one end of connector 3 on cleat stanchion body, are easy to packaging；Described cleat stanchion body and chassis 1 can be torn open completely
Unloading becomes single part, beneficial to packaging and transport.
Ladder puts chassis 1 on the ground in assembling, and one end that cleat stanchion body has male cone (strobilus masculinus) 10 is inserted into the Inner on chassis 1
In taper hole 12, in the presence of self gravitation, the male cone (strobilus masculinus) 10 of cleat stanchion 2 is fitted and is fixed naturally with the inner conical surface 11 on chassis 1, and
And the gravity depressed from cleat stanchion 2 is bigger, inner conical surface 11 is fitted tightr and more firm with male cone (strobilus masculinus) 10；In the outer of cleat stanchion 2
During the insertion Inner of the conical surface 10 taper holes 12, during 11 position of inner conical surface that tapered end is entered into, inner conical surface 11 is oblique to be promoted on tapered end
Arcwall face make tapered end compression locking spring 8 and it is outwards oblique shrink back, when the Inner taper holes 12 on male cone (strobilus masculinus) 10 and the chassis 1 of cleat stanchion 2
Inner conical surface 11 when contacting firm, just into the position of lock groove 9 after the inner conical surface 11 that tapered end smoothly slips over above lock groove 9
Put, tapered end is under the powered of locking spring 8, and the inner conical surface 11 and male cone (strobilus masculinus) 10 in lock groove 9 laminating is locked not
Can retreat, complete fixation of the cleat stanchion body with chassis 1 and locking.Afterwards, the Inner taper holes 12 in the connector 3 on cleat stanchion body
Inside again by cleat stanchion body have male cone (strobilus masculinus) 10 one end insertion connector 3 Inner taper holes 12 in, in the presence of self gravitation, cleat stanchion
2 male cone (strobilus masculinus) 10 is fitted and is fixed naturally with the inner conical surface 11 on chassis 1, and the gravity depressed from cleat stanchion 2 is bigger, inner conical surface
11 fit with male cone (strobilus masculinus) 10 it is tightr and more firm；During the insertion Inner of male cone (strobilus masculinus) 10 taper holes 12 of cleat stanchion 2, tapered end enters
During 11 position of inner conical surface for entering, the oblique arcwall face promoted on tapered end of inner conical surface 11 makes tapered end compression locking spring 8 and outside
Oblique to shrink back, when the male cone (strobilus masculinus) 10 of cleat stanchion 2 contacts firm with the inner conical surface 11 of the Inner taper holes 12 of connector 3, tapered end is smoothly slided
Just into the position of lock groove 9 after the inner conical surface 11 crossed above lock groove 9, tapered end enters under the powered of locking spring 8
Enter in lock groove 9 the inner conical surface 11 of laminating and male cone (strobilus masculinus) 10 is locked can not retreat；Afterwards, according to this method can again by cleat stanchion
In the Inner taper holes 12 of the insertion cleat stanchion body of male cone (strobilus masculinus) 10 of body, being connected between cleat stanchion body and cleat stanchion body and locking are completed.
During the cleat stanchion body of dismountable, the handle of banking pin 6, the tapered end of the front end of banking pin 6 is pulled to exit on inner conical surface 11
Lock groove 9 after, cleat stanchion body upwards one draw or one lift will be with the Inner taper holes 12 in the connector 3 of a following cleat stanchion body
Automatically separate, the male cone (strobilus masculinus) 10 of cleat stanchion body will automatically separate with the Inner taper holes 12 of the connector 3 of a following cleat stanchion body.Tear open
When unloading on chassis 1 fixed cleat stanchion body, the handle of banking pin 6 is pulled, the lock that the tapered end of the front end of banking pin 6 is exited on male cone (strobilus masculinus) 10
Only after groove 9, cleat stanchion body, upwards a drawing or a lift will automatically separate with the Inner taper holes 12 on chassis 1, and cleat stanchion body will be with chassis 1
Automatically separate.
Cleat stanchion body is very convenient with the assembly and disassembly of chassis 1 and connector 3, it is not necessary to which any instrument just can be completed.
Fire fighter when fire-fighting rack is climbed, step on 13 pin on cleat stanchion body and step on 13 and climb up, and can climb one section of assembling by pin
One section, the cleat stanchion body of needs height is taken with oneself, when the top of ladder is climbed to during cat ladder, superincumbent Inner taper holes
It is inserted into being climbed up again after a cleat stanchion body in 12.During descending stair, step down in pin and step on 13 and down climb, next section is torn open a cleat stanchion body,
It is very convenient.
Claims (5)
1. the upright fire-fighting rack of a kind of plug-in type, it is characterised in that：The upright fire-fighting rack of described plug-in type includes chassis (1), cleat stanchion
It is body, lockhole (5), banking pin (6), locking spring (8), fixed disk (7), lock groove (9), male cone (strobilus masculinus) (10), Inner taper holes (12), interior
The conical surface (11)；
There are Inner taper holes (12) in the middle part of described chassis (1), there is clearance groove (4) below Inner taper holes (12), in Inner taper holes (12)
Inner conical surface (11) on have annular lock groove (9)；One end of cleat stanchion body has male cone (strobilus masculinus) (10), the other end to have Inner taper holes (12),
Male cone (strobilus masculinus) (10) cleat stanchion (2) one end, Inner taper holes (12) in one end of connector (3), between having inside Inner taper holes (12)
Slot (4), has annular lock groove (9) on the inner conical surface (11) of Inner taper holes (12), and in the damaged surface of cleat stanchion body energy is fixed with
The pin of the folding that one end of enough connectors (3) to cleat stanchion body is drawn in steps on (13), in the cleat stanchion (2) near male cone (strobilus masculinus) (10)
There is oblique lockhole (5) on cylinder；Wear out the surface of male cone (strobilus masculinus) (10), the other end and wear out cleat stanchion in one end of described lockhole (5)
(2) damaged surface；Fixed disk (7), locking spring (8) and banking pin (6) are installed in lockhole (5), fixed disk (7) is fixed
At the middle part of banking pin (6), cleat stanchion (2) is stretched out in one end of the handle of banking pin (6) after passing through from the centre of locking spring (8)
Damaged surface, one end of tapered end are stretched out from male cone (strobilus masculinus) (10), and one end of locking spring (8) is pressed on fixed disk (7), other end top
On lockhole (5)；Cleat stanchion body has in the Inner taper holes (12) at the middle part of one end insertion chassis (1) of male cone (strobilus masculinus) (10), or, cleat stanchion
One end that body has male cone (strobilus masculinus) (10) is inserted in the Inner taper holes (12) in the connector (3) of a following cleat stanchion body, Inner taper holes
(12) the lock groove (9) on inner conical surface (11) coordinates with the tapered end of banking pin (6)；
Described Inner taper holes (12) are that have inner conical surface (11) in tapered hole, Inner taper holes (12)；Described chassis (1) is by steady
Inner taper holes (12) in terminal pad in the middle of price fixing coordinate with the male cone (strobilus masculinus) (10) of the lower end of cleat stanchion (2) and fix, connector (3)
The male cone (strobilus masculinus) (10) of Inner taper holes (12) and a cleat stanchion body above coordinate and fix；Described Inner taper holes (12) and male cone (strobilus masculinus)
(10) coordinate and be automatically locked by lock groove (9) cooperation on the tapered end of banking pin (6) and inner conical surface (11) after fixing
The inner conical surface (11) for posting and male cone (strobilus masculinus) (10)；In order that Inner taper holes (12) and male cone (strobilus masculinus) (10) can close fit, it is described
Inner taper holes (12) taper it is consistent with the taper of male cone (strobilus masculinus) (10)；
The terminal pad two parts on described chassis (1) including the stable disk and core for stablizing core, stable disk and company
Connect disk to be connected, stable disk outside, including terminal pad；Described stable disk is stained with anti-skidding into dish type, below stable disk
Glue, there is internal taper hole in terminal pad, there is clearance groove (4) below Inner taper holes (12), has on the inner conical surface (11) of Inner taper holes (12)
The lock groove (9) of annular；
Described cleat stanchion body is that one end has male cone (strobilus masculinus) (10), the other end to have the cylinder of Inner taper holes (12), including connector (3) and ladder
Post (2) two parts；Described cleat stanchion body is connector (3) and cleat stanchion (2) is fixed together the entirety to be formed, or itself
The entirety being exactly connected；The one end of cleat stanchion (2) without male cone (strobilus masculinus) (10) does not have one end of Inner taper holes (12) with connector (3)
It is connected or is fixed together to form entirety；The end face of one end of described connector (3) has Inner taper holes (12), Inner cones
There is clearance groove (4) inside hole (12), there is horizontal lock groove (9) on the inner conical surface (11) of Inner taper holes (12)；Described ladder
There is male cone (strobilus masculinus) (10) one end of post (2), has lockhole 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 lockhole (5)；
Described banking pin (6) includes tapered end, middle part and the part of handle three, and three parts are connected, and banking pin (6) is installed in lock
In hole (5) through after the two ends of lockhole (5), behind the oblique surface for stretching out male cone (strobilus masculinus) (10) of tapered end with Inner taper holes (12) in locking
Groove (9) coordinates and produces locking effect, the oblique damaged surface for stretching out cleat stanchion (2) of handle portion；The leading section of described tapered end
It is arcwall face；
It is square or flat cylinder that described pin steps on (13), is stained with skid-proof rubber on the surface of cylinder or is cased with the surface of cylinder
Antiskid glue sleeve；
Described clearance groove (4) inserts Inner taper holes in the inside of Inner taper holes (12), male cone (strobilus masculinus) (10) end for cleat stanchion (2)
(12) it is not inconsistent with the bottom of Inner taper holes (12) when, it 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 Inner taper holes (12) on Inner taper holes (12) and cleat stanchion body on chassis (1)
(11) cannelure on, cannelure is deep-slotted chip breaker, locking effect is produced for coordinating with the arcwall face of tapered end, then locked patch
The inner conical surface (11) for getting togather and male cone (strobilus masculinus) (10), and then connector (3) is made with cleat stanchion body and chassis (1) and cleat stanchion body fix tightly
Gu；
One end oblique table of wearing out cylinder near male cone (strobilus masculinus) (10) of the described lockhole (5) in the male cone (strobilus masculinus) (10) of cleat stanchion (2)
Face and the surface of male cone (strobilus masculinus) (10), for installing fixed disk (7), banking pin (6) and locking spring (8), and allow banking pin (6)
Can move in lockhole (5)；
Described locking spring (8) is helical spring, for the lock groove on the tapered end 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) installs cleat stanchion body for coordinating with male cone (strobilus masculinus) (10), realizes chassis (1)
With the quick fixation of cleat stanchion body and the quick fixation of cleat stanchion body and cleat stanchion body, the quick assembling and quick demolition beneficial to cleat stanchion body, rise
To Fast Installation and quick fixed effect；And then cleat stanchion body is made with connector (3) and cleat stanchion body and chassis (1) difference fix tightly
Gu；
Described chassis (1) is for stablizing the weight that cleat stanchion body and supporting ladder cylinder and cleat stanchion body are born；Described chassis (1)
The skid-proof rubber of bottom surface plays a part of to prevent chassis (1) sliding, and the skid-proof rubber that pin is stepped on (13) is played prevents pin from stepping on (13) up
Anti-skidding effect；
In order to increase the connectivity robustness and stability of ladder, the speed of installation and demolition is improved, described cleat stanchion body and chassis
(1) connection and fixation and between cleat stanchion body all adopts cone match, beneficial to quick assembling and quick demolition；Outside cleat stanchion body
Inner taper hole (12) of the conical surface (10) in chassis (1) is interior, by the lock groove (9) on inner conical surface (11) and banking pin (6) cooperation
The cooperation for pinning and locking the male cone (strobilus masculinus) (10) of cleat stanchion (2) and the inner conical surface (11) of chassis (1) does not loosen；The male cone (strobilus masculinus) of cleat stanchion body
(10) in the Inner taper holes (12) of connector (3), coordinated by the lock groove (9) on inner conical surface (11) and banking pin (6) and locked
Firmly and lock the cooperation of the male cone (strobilus masculinus) (10) of cleat stanchion (2) and the inner conical surface (11) of connector (3) and do not loosen；During assembling, inner conical surface
(11) with male cone (strobilus masculinus) (10) is in the gravity for bearing and presses tighter and tighter in the presence of cleat stanchion body self gravitation and realizes automatic fastening；
During demolition, the handle of banking pin (6) is pulled, after the lock groove (9) that the tapered end of banking pin (6) front end is exited on inner conical surface (11),
Cleat stanchion body, upwards a lift will automatically separate 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 conical surface of circle, or polygonal cone
Face, or 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 side of nose part
The face of taper, or go to the conical face of nose part；
Ladder puts chassis (1) on the ground in assembling, and one end that cleat stanchion body has male cone (strobilus masculinus) (10) is inserted chassis (1)
In Inner taper holes (12), in the presence of self gravitation, the male cone (strobilus masculinus) (10) of cleat stanchion (2) is natural with the inner conical surface (11) on chassis (1)
Laminating and fix, and from cleat stanchion (2) depress gravity it is bigger, inner conical surface (11) fit with male cone (strobilus masculinus) (10) it is tightr and more
Plus it is firm；During the male cone (strobilus masculinus) (10) insertion Inner taper holes (12) of cleat stanchion (2), inner conical surface (11) position that tapered end is entered into
When, the oblique arcwall face promoted on tapered end of inner conical surface (11) make tapered end compress locking spring (8) and it is outwards oblique shrink back, work as cleat stanchion
(2) when male cone (strobilus masculinus) (10) contacts firm with the inner conical surface (11) of the Inner taper holes (12) of chassis (1), tapered end smoothly slips over lock groove
(9) just into the position of lock groove (9) after inner conical surface (11) above, tapered end enters under the powered of locking spring (8)
Enter in lock groove (9) the inner conical surface (11) of laminating and male cone (strobilus masculinus) (10) is locked can not retreat, complete cleat stanchion body and chassis
(1) fixation and locking；Afterwards, on cleat stanchion body again cleat stanchion body there is into outer cone in the Inner taper holes (12) in connector (3)
In the Inner taper holes (12) of one end insertion connector (3) in face (10), in the presence of self gravitation, the male cone (strobilus masculinus) of cleat stanchion (2)
(10) fit naturally with the inner conical surface (11) of chassis (1) and fix, and the gravity depressed from cleat stanchion (2) is bigger, inner conical surface
(11) fit with male cone (strobilus masculinus) (10) tightr and more firm；In the mistake of the male cone (strobilus masculinus) (10) insertion Inner taper holes (12) of cleat stanchion (2)
Cheng Zhong, during inner conical surface (11) position that tapered end is entered into, the oblique arcwall face promoted on tapered end of inner conical surface (11) compresses tapered end
Locking spring (8) and it is outwards oblique shrink back, when the inner cone of male cone (strobilus masculinus) (10) and the Inner taper holes (12) of connector (3) of cleat stanchion (2)
When face (11) contact is firm, tapered end is smoothly slipped over after lock groove (9) inner conical surface (11) above just into the position of lock groove (9)
Put, tapered end is interior the inner conical surface (11) fitted and male cone (strobilus masculinus) into lock groove (9) under the powered of locking spring (8)
(10) it is locked to retreat；Afterwards, according to this male cone (strobilus masculinus) (10) of cleat stanchion body can be inserted the Inner taper holes of cleat stanchion body by method again
(12) in, being connected between cleat stanchion body and cleat stanchion body and locking are completed；
During the cleat stanchion body of dismountable, the handle of banking pin (6), the tapered end of banking pin (6) front end is pulled to exit inner conical surface (11)
On lock groove (9) after, cleat stanchion body one is drawn or Inner that a lift will be in the connector (3) with a following cleat stanchion body upwards
Taper hole (12) separates automatically, and the male cone (strobilus masculinus) (10) of cleat stanchion body will be with the Inner taper holes of the connector (3) of a following cleat stanchion body
(12) separate automatically；In dismounting chassis (1) during fixed cleat stanchion body, the handle of banking pin (6) is pulled, banking pin (6) front end
After the lock groove (9) that tapered end is exited on male cone (strobilus masculinus) (10), cleat stanchion body, upwards a drawing or a lift will be with the Inner taper holes of chassis (1)
(12) separate automatically, cleat stanchion body will automatically separate with chassis (1)；
Cleat stanchion body is very convenient with the assembly and disassembly of chassis (1) and connector (3), it is not necessary to which any instrument just can be completed；
Fire fighter when fire-fighting rack is climbed, step on the pin of (13) on cleat stanchion body and step on and climb up on (13), can climb one section of assembling by pin
One section, the cleat stanchion body of needs height is taken with oneself, when the top of ladder is climbed to during cat ladder, superincumbent Inner taper holes
(12) it is inserted into being climbed up again after a cleat stanchion body in；During descending stair, step down in pin and step on and down climb on (13), next section is torn open a cleat stanchion
Body, it is very convenient.
2. the upright fire-fighting rack of plug-in type according to claim 1, it is characterised in that：Lockhole (5), banking pin (6), fixed disk
(7), locking spring (8) and the locked inner conical surface (11) worked good of lock groove (9) composition locking system and male cone (strobilus masculinus) (10).
3. the upright fire-fighting rack of plug-in type according to claim 1, it is characterised in that：Chassis (1) and cleat stanchion body are hollow bodies；
Described cleat stanchion body is individual layer or multilayer in the combination of ladder, and chassis (1) is individual layer in the combination of ladder.
4. the upright fire-fighting rack of plug-in type according to claim 1, it is characterised in that：Pin steps on the fixation of (13) on cleat stanchion body
It is connected using pin, pin steps on (13) and is merely able to be drawn in one end of connector (3) on cleat stanchion body；Described cleat stanchion body and
Chassis (1) can dismantle completely becomes single part.
5. the manufacture method of the upright fire-fighting rack of a kind of plug-in type, it is characterised in that：During fabrication, chassis (1) and cleat stanchion body are adopted
The aluminium alloy or titanium alloy of light weight or carbon alloy or glass-reinforced plastic material manufacture, create hollow body；Fixed disk (7) and banking pin
(6) using metal material or the plastic manufacturing of high intensity；
Described chassis (1) creates terminal pad two parts of the stable disk and core of stable core, stable disk
Create one with terminal pad, stable disk outside, including terminal pad；Described stable disk into dish type, below stable disk
Skid-proof rubber is stained with, manufacture in terminal pad has internal taper hole, and internal taper hole creates tapered hole, makes below Inner taper holes (12)
Clearance groove (4) is made, the manufacture on the inner conical surface (11) of Inner taper holes (12) has the lock groove (9) of annular；
Described cleat stanchion system causes cylinder, creates cleat stanchion (2) and connector (3) two parts, cleat stanchion (2) and connector
(3) two parts create an entirety or are fixed together after manufacturing respectively becomes an entirety；In the post of cleat stanchion body
Body surface face pin is fixedly connected with the pin of the folding that can be drawn in one end of the connector (3) of cleat stanchion body and steps on (13),
Cleat stanchion body cleat stanchion (2) end manufacture have male cone (strobilus masculinus) (10), male cone (strobilus masculinus) (10) near male cone (strobilus masculinus) (10) cylinder surface it
Between manufacture have lockhole (5)；The end manufacture held in the connector (3) of cleat stanchion body has Inner taper holes (12), and Inner taper holes (12) are manufactured into
For tapered hole, manufacturing below Inner taper holes (12) has clearance groove (4), manufactures on the inner conical surface (11) of Inner taper holes (12)
There is the lock groove (9) of annular；
Described lockhole (5) manufactures the oblique cylinder worn out near male cone (strobilus masculinus) (10) in one end in the male cone (strobilus masculinus) (10) of cleat stanchion (2)
Surface and male cone (strobilus masculinus) (10) surface, fixed disk (7), banking pin (6) and locking spring (8) are installed in the lockhole (5)；
Described banking pin (6) creates tapered end, middle part and the part of handle three, and three parts create one, banking pin (6)
In lockhole (5) through after the two ends of lockhole (5), with Inner taper holes (12) behind the oblique surface for stretching out male cone (strobilus masculinus) (10) of tapered end
Interior lock groove (9) coordinates and produces locking effect, the oblique damaged surface for stretching out cleat stanchion (2) of handle portion；Described tapered end
Leading section cleat stanchion (2) become arcwall face；
Described lock groove (9) manufactures the inner conical surface of the Inner taper holes (12) on Inner taper holes (12) and cleat stanchion body on chassis (1)
(11) on, cannelure is created, cannelure creates the groove of arcwall face；
Described pin steps on (13) and creates square or flat cylinder, and on the surface of cylinder skid-proof rubber or the table in cylinder are stained with
Surface cover has 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 circle or circular arc；
The consistent taper that the taper that the taper of described Inner taper holes (12) coordinates with male cone (strobilus masculinus) (10) is created；
Described chassis (1) is coordinated with the male cone (strobilus masculinus) (10) of the lower end of cleat stanchion body by middle Inner taper holes (12) and is fixed, ladder
The male cone (strobilus masculinus) (10) of cylinder coordinates with the inner conical surface (11) of the Inner taper holes (12) of a following cleat stanchion body and fixes；Described Inner cones
Hole (12) and male cone (strobilus masculinus) (10) coordinate and automatic by the breaker slot on inner conical surface (11) and banking pin (6) cooperation after fixing
The locked inner conical surface (11) for posting and male cone (strobilus masculinus) (10)；Being fixed with the damaged surface of cleat stanchion body can be to the connection of cleat stanchion body
The pin of the folding that one end of head (3) is drawn in steps on (13), and below the stable disk of chassis (1) skid-proof rubber is fixed, near outer
Manufacture between the damaged surface and male cone (strobilus masculinus) (10) of the conical surface (10) has lockhole (5)；Fixed disk (7), lock are installed in lockhole (5)
Only spring (8) and banking pin (6), fixed disk (7) is fixed on the middle part of banking pin (6), and the handle portion of banking pin (6) is from locking
The central part of spring (8) through retreading to stretching out, from the surface of male cone (strobilus masculinus) (10) stretch by the damaged surface of close cleat stanchion (2), tapered end
Go out, one end of locking spring (8) is pressed on fixed disk (7), the other end is withstood on lockhole (5)；On described inner conical surface (11)
Lock groove (9) coordinates generation locking effect with the tapered end of banking pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832591.9A CN104514486B (en) | 2014-12-29 | 2014-12-29 | Insertion type upright fire-fighting ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832591.9A CN104514486B (en) | 2014-12-29 | 2014-12-29 | Insertion type upright fire-fighting ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104514486A CN104514486A (en) | 2015-04-15 |
| CN104514486B true CN104514486B (en) | 2017-05-10 |
Family
ID=52790314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410832591.9A Expired - Fee Related CN104514486B (en) | 2014-12-29 | 2014-12-29 | Insertion type upright fire-fighting ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104514486B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533273B (en) * | 2014-12-30 | 2017-06-13 | 惠安旺金新电子商务有限公司 | Upright plug-in type fire-fighting rack |
| CN104653092A (en) * | 2015-01-20 | 2015-05-27 | 徐刚 | Insert type upright ladder for maintaining high-voltage lines |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444379A (en) * | 2011-09-06 | 2012-05-09 | 陈佳佳 | Freely assembled ladder |
| GB2487735A (en) * | 2011-02-01 | 2012-08-08 | Central High Rise Ltd | Apparatus for providing access at elevated heights |
| KR20140005702A (en) * | 2012-07-06 | 2014-01-15 | 삼성중공업 주식회사 | Slide type ladder |
| CN203559765U (en) * | 2013-10-18 | 2014-04-23 | 新乡职业技术学院 | Combined type ladder |
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2014
- 2014-12-29 CN CN201410832591.9A patent/CN104514486B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2487735A (en) * | 2011-02-01 | 2012-08-08 | Central High Rise Ltd | Apparatus for providing access at elevated heights |
| CN102444379A (en) * | 2011-09-06 | 2012-05-09 | 陈佳佳 | Freely assembled ladder |
| KR20140005702A (en) * | 2012-07-06 | 2014-01-15 | 삼성중공업 주식회사 | Slide type ladder |
| CN203559765U (en) * | 2013-10-18 | 2014-04-23 | 新乡职业技术学院 | Combined type ladder |
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| CN104514486A (en) | 2015-04-15 |
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Effective date of registration: 20170414 Address after: 236000 Anhui province Fuyang City Yingzhou District No. 40 Wenfeng Road, building 16, 301 households Applicant after: Ning Junjie Address before: 408099 Chongqing Road, Fuling District No. 52 Applicant before: Chongqing is essence science and technology research and development Co., Ltd doubly |
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