CN109663228A - The automatic support clamp system of tall-building fire fighting bridge trident pole support lifting - Google Patents
The automatic support clamp system of tall-building fire fighting bridge trident pole support lifting Download PDFInfo
- Publication number
- CN109663228A CN109663228A CN201910062576.3A CN201910062576A CN109663228A CN 109663228 A CN109663228 A CN 109663228A CN 201910062576 A CN201910062576 A CN 201910062576A CN 109663228 A CN109663228 A CN 109663228A
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- Prior art keywords
- pillar
- plate
- support
- supporting plate
- restoring board
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
Abstract
The present invention provides a kind of tall-building fire fighting bridge trident pole supports to go up and down automatic support clamp system, and the trident pole support is more piece pillar, and section and section on pillar are socket stretching structure under pillar；Automatic support clamp system includes support plate, restoring board, supporting plate pull rod, saves stull on pillar, lever, spring lock card, lock card fixed plate, resets flat spring, restoring board spring stack, compared with prior art, the beneficial effects of the present invention are: a kind of automatic support clamp system of tall-building fire fighting bridge trident pole support lifting, it is supported automatically using supporting plate type and clamp system, without being specially equipped with extrinsic power, it is pressurized and supports by support plate top, stuck danger will not be generated.
Description
Technical field
The present invention relates to a kind of tall-building fire fighting bridge trident pole supports to go up and down automatic support clamp system.
Background technique
Its every, pillar of three forks rod tall-building fire fighting bridge is all that multilayer square tube is nested together as telescopic antenna.Work
When, according to live needs, to jack several sections.It collapses in order to ensure preventing to twist rope type, after jacking in place, between every two section
It will clamp, in order to ensure there is enough support forces, will have fixed support between every two section.Application No. is
" a kind of three forks rod tall-building fire fighting bridge strut positioning clamping device " disclosed in the patent document of CN201720256521.2 can be real
The two existing functions, but there are two wretched insufficiencies.It first, needing extrinsic power, otherwise can not achieve, such as clamp two sections, just
Clamping bar is rotated, otherwise can not achieve clamping, being clamped can not restore.Second, support force leans on locating rod, pole between two sections
There is stuck danger in the case of limit.
Summary of the invention
The object of the present invention is to provide a kind of tall-building fire fighting bridge trident pole supports to go up and down automatic support clamp system, using branch
Supporting plate type supports automatically and clamp system, does not have to special outfit extrinsic power, by the compression support of support plate top, will not generate card
It is dead dangerous.
To achieve the above object, the present invention is implemented with the following technical solutions:
The automatic support clamp system of tall-building fire fighting bridge trident pole support lifting, the trident pole support are more piece pillar, branch
Section and section on pillar are socket stretching structure under column；Automatic support clamp system includes support plate, restoring board, supporting plate pull rod, branch
Stull is saved on column, lever, spring lock card, lock card fixed plate, resets flat spring, restoring board spring stack, is saved under the pillar
Upper end opens up rectangular window, and the support plate is hinged at rectangular window, and the restoring board is hinged on the inside of rectangular window, multiple
It is fixed with lock card fixed plate on the inner wall saved under the position top of plate, pillar, passes through springlock between restoring board and lock card fixed plate
The upper end of spring lock card is arranged in locking position, lever, and side wall stretching is saved in one end of lever under pillar, and the other end overlaps springlock
The lock card button of card, one end of the restoring board spring stack are fixed under pillar and save on inner wall, and the other end passes through in restoring board,
Restoring board spring is socketed on restoring board spring stack, and inner wall, other end apical grafting restoring board, the supporting plate are saved under the apical grafting pillar of one end
One end of pull rod and support plate are hinged, and the other end passes through restoring board, are fixed with supporting plate in one end that supporting plate pull rod is pierced by restoring board
Pull rod gear, is socketed supporting plate pull-rod spring, supporting plate pull-rod spring one end apical grafting support plate, other end apical grafting on supporting plate pull rod
Restoring board, the lower end saved on pillar, which is fixed on pillar, saves stull.
The support plate is U-type groove plate, is fixed with supporting plate pull rod column in the end plate inwall of U-type groove plate, supporting plate pull rod with
Supporting plate pull rod is column articulated, is equipped with supporting plate limit plate and supporting plate clamping wedge in the upper end of the wing plates on two sides of U-type groove plate.
The restoring board includes upper head plate, riser, lower push plate, reseting wheel, and the upper end of riser, lower push plate is arranged in upper head plate
The lower end of riser is set, lockhole and lock card bar empty slot, the hinged reseting wheel in lower push plate bottom are equipped on upper head plate.
The side that stull is saved on pillar, which is equipped on pillar, saves crosspiece outer spring piece.
On the outer wall saved under the pillar, being fixedly arranged above under pillar for lever save limited block.
A kind of application method of the automatic support clamp system of tall-building fire fighting bridge trident pole support lifting, the specific method is as follows:
1) when saving jacking upwards on pillar, section crosspiece also rises with upper section pillar on pillar, and section crosspiece is crossed on pillar
The end plate back side of support plate is arrived on reseting wheel, support board shaft, top, and support plate is rotated along hinge joint, compresses supporting plate pull-rod spring, Xiang Fu
Position plate direction is drawn close, until the end face of support plate is flushed with section outer wall under pillar；
2) when section crosspiece crosses support plate on pillar, support plate is turned-out under the elastic force effect of supporting plate pull-rod spring
Turn, section stops jacking and declines on pillar, and the end of support plate, which is withstood, saves stull on pillar, supporting plate clamping wedge is inserted on pillar
In the gap for saving crosspiece outer spring piece, supporting plate limit plate is stuck under pillar and saves on inner wall, and section is supported under pillar on pillar at this time
On section and clamp positioning；
3) it when saving whereabouts on pillar, first jacks section on pillar and is jacked up lever one end, lever other end pressure lock to lever
Card button ejects downwards the lock card head of spring lock card, and restoring board is inside along hinge joint under the elastic force effect for resetting flat spring
Side rotation, restoring board drives supporting plate pull rod gear and supporting plate pull rod to pull support plate inwardly, until support plate end face and pillar
Lower section outer wall is concordant, while the reseting wheel of restoring board bottom tilts outward；
4) fall on pillar and save, saved on pillar during the falling process, on pillar save crosspiece can by reseting wheel top Hui Yuanwei,
Restoring board is rotated along hinge joint, and compresses reset flat spring, resets lockhole, and lock card head retracts after lockhole resets will answer in lockhole
Position Board position locking, at the same time, support plate is ejected rectangular window by supporting plate pull-rod spring by restoring board.
Compared with prior art, the beneficial effects of the present invention are:
A kind of automatic support clamp system of tall-building fire fighting bridge trident pole support lifting, is supported and is pressed from both sides automatically using supporting plate type
Tight mechanism does not have to special outfit extrinsic power, by the compression support of support plate top, will not generate stuck danger.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (work of the automatic support clamp system of tall-building fire fighting bridge trident pole support lifting of the present invention
State one)；
Fig. 2 is the structural schematic diagram (work of the automatic support clamp system of tall-building fire fighting bridge trident pole support lifting of the present invention
State two)；
Fig. 3 is enlarged drawing at the B of Fig. 1；
Fig. 4 is the top view of support plate；
Fig. 5 is the A-A direction view of Fig. 1；
Fig. 6 is the installation site figure for supporting clamp system on trident pole support.
In figure: section, 2- reseting wheel, 3- reset wheel shaft, 4- branch board shaft, 5- restoring board, 5-1 upper head plate, 5-2 and erect under 1- pillar
Push plate under plate, 5-3,6- reset board mount, 7- resets board shaft, stull is saved on 8- support plate, 9- supporting plate limit plate, 10- pillar,
11-, which resets, saves limited block, 16- under flat spring, 12- restoring board spring stack, 13- lock card fixed plate, 14- lever dolly, 15- pillar
Section, 17- supporting plate pull rod column, 18- supporting plate pull rod shaft, 19- supporting plate pull-rod spring, 20- supporting plate pull rod, 21- supporting plate pull rod on pillar
Shelves, 22- lock card head, 23- lock card bar, 24- lock card spring, 25- lock card button, 26- lever shaft, 27- lever, 28- lock card bar are empty
Slot, 8-1 supporting plate clamping wedge, saves crosspiece outer spring piece on 10-1 pillar at 29- lockhole.
Specific embodiment
Embodiments of the present invention are further illustrated with reference to the accompanying drawing:
As shown in figs 1 to 6, the automatic support clamp system of tall-building fire fighting bridge trident pole support lifting, the trident pole support
For more piece pillar, section 1 and section 16 on pillar are socket stretching structure under pillar；Automatic support clamp system includes support plate 8, answers
Position plate 5, supporting plate pull rod 20 save stull 10 on pillar, lever 27, spring lock card, lock card fixed plate 13, reset flat spring 11, is multiple
Position flat spring column 12, the upper end that 1 is saved under the pillar open up rectangular window, and the support plate 8 is hinged at rectangular window, institute
It states restoring board 5 to be hinged on the inside of rectangular window, is saved under the top of restoring board 5, pillar and be fixed with lock card fixed plate on 1 inner wall
13, by the locking position of springlock between restoring board 5 and lock card fixed plate 13, the upper end of spring lock card, lever is arranged in lever 27
The stretching of 1 side wall is saved in 27 one end under pillar, and the other end overlaps the lock card button 25 of spring lock card, the restoring board spring stack 12
One end be fixed under pillar and save on 1 inner wall, the other end passes through in restoring board 5, resets flat spring 11 and is socketed in reset flat spring
On column 12,1 inner wall, other end apical grafting restoring board 5, one end of the supporting plate pull rod 20 and support plate 8 are saved under the apical grafting pillar of one end
Hingedly, the other end passes through restoring board 5, supporting plate pull rod gear 21 is fixed in one end that supporting plate pull rod 20 is pierced by restoring board 5, in supporting plate
Supporting plate pull-rod spring 19,19 one end apical grafting support plate 8 of supporting plate pull-rod spring, other end apical grafting restoring board are socketed on pull rod 20
5, the lower end that 16 are saved on pillar is fixed with section stull 10 on pillar.
The support plate 8 is U-type groove plate, and supporting plate pull rod column 18, supporting plate pull rod are fixed in the end plate inwall of U-type groove plate
20 is hinged with supporting plate pull rod column 18, is equipped with supporting plate limit plate 9 and supporting plate clamping wedge 8-1 in the upper end of the wing plates on two sides of U-type groove plate.
The restoring board 5 includes upper head plate 5-1, riser 5-2, lower push plate 5-3, reseting wheel 2, and upper head plate 5-1 setting is perpendicular
The lower end of riser 5-2 is arranged in the upper end of plate 5-2, lower push plate 5-3, and lockhole 29 and lock card bar empty slot are equipped on upper head plate 5-1
28, the lower hinged reseting wheel 2 in the bottom push plate 5-3.The bottom of support plate 8 is arranged in reseting wheel 2.
The side that stull 10 is saved on pillar, which is equipped on pillar, saves crosspiece outer spring piece 10-1.
It is saved under the pillar on 1 outer wall, being fixedly arranged above under pillar for lever 27 saves limited block 15.
1 top appropriate location is saved under pillar and symmetrically opens two rectangular windows, as shown in fig. 6, the two sides in pillar are symmetrical
Setting support clamp system.Two U-lag support plates 8 are made using steel plate, the bottom of support plate 8 is hinged on by branch board shaft 4
The lower edge of rectangular window, U-lag bow out the two sides top come and do supporting plate limit plate 9, and two wedge-shaped supporting plate folders are made at intermediate position
Tight wedge 8-1.In the two sides fixed reset board mount 6 of rectangular window, centre setting resets board shaft 7, and restoring board 5 can be around reset board shaft
7 rotate, upper head plate 5-1 and riser 5-2 bending in 90 °, and the lockhole 29 and lock card bar empty slot 28 on upper head plate 5-1 are interconnected,
It in order to make restoring board 5 control position as required, is realized by spring lock card, spring lock card is mounted in lock card fixed plate 13, springlock
Card include lock card button 25, lock card spring 24, lock card bar 23 and lock card head 22,24 sets of lock card spring on lock card column 23, lock card
24 one end apical grafting lock card button 25 of spring, other end apical grafting lock card fixed plate 13, when lock card button 25 compresses lock card spring 24,
Lock card head 22 stretches out lockhole 29, no longer limits to restoring board 5, and when lock card spring 24 is sprung back, lock card head 22 retracts lockhole
In 29, restoring board 5 is positioned.The diameter of lock card head 22 is greater than lock card bar 23, and lock card head 22 is adapted with lockhole 29, lockhole
Bar 23 is adapted with lock card bar empty slot 28.
A kind of application method of the automatic support clamp system of tall-building fire fighting bridge trident pole support lifting, the specific method is as follows:
1) when the jacking upwards of section 16 on pillar, section crosspiece 10 also rises with upper section pillar 16 on pillar, saves on pillar horizontal
Shelves 10 cross reseting wheel 2, support board shaft 4, and the end plate back side of support plate 8 is arrived on top, and support plate 8 is rotated along hinge joint (branch board shaft 4),
Supporting plate pull-rod spring 19 is compressed, is drawn close to 5 direction of restoring board, is flushed until saving 1 outer wall under the end face of support plate 8 and pillar；
2) when on pillar save crosspiece 10 cross support plate 8 when, support plate 8 supporting plate pull-rod spring 19 elastic force effect under to
Outer overturning, section 16 stops jacking and decline on pillar, and the end of support plate 8, which is withstood, saves stull 10, supporting plate clamping wedge 8-1 on pillar
It is inserted in the gap for saving crosspiece outer spring piece 10-1 on pillar, supporting plate limit plate 9 is stuck under pillar and saves on 1 inner wall, props up at this time
Section 16 is supported under pillar on section 1 and clamps positioning on column；
3) it when section 16 falls on pillar, first jacks section 16 on pillar and is jacked up 27 one end of lever, lever 27 is another to lever 27
Lock card button 25 is depressed in one end, the lock card head 22 of spring lock card is ejected downwards, restoring board 5 is made in the elastic force for resetting flat spring 11
It is turned to the inside with lower along hinge joint, restoring board 5 drives supporting plate pull rod gear 21 and supporting plate pull rod 20 by the inside layback of support plate 8
Dynamic, until saving under 8 end face of support plate and pillar, 1 outer wall is concordant, while the reseting wheel 2 of 5 bottom of restoring board tilts outward；
4) it falls and saves 16 on pillar, section 16 saves crosspiece 10 during the falling process, on pillar and can push up reseting wheel 2 on pillar
Original position is gone back to, restoring board 5 is rotated along hinge joint, and is compressed and resetted flat spring 11, resets lockhole 29, lock card head after lockhole 29 resets
22 retract under the action of lock card spring 24 by the locking of 5 position of restoring board in lockhole 29, and at the same time, restoring board 5 passes through supporting plate
Support plate 8 is ejected rectangular window by pull-rod spring 19.
Concrete operations are as follows:
First when the jacking upwards of section 16 on pillar, section stull 10 also rises with upper section pillar 16 on pillar, first pillar
Upper section stull 10 will cross reseting wheel 2 (reseting wheel 2 is contracted on the inside of lower 1 rectangular window of section pillar before jacking), support board shaft
4, and push up to the end plate back side of the U-lag plate of support plate 8, because support plate 8 can be rotated along branch board shaft 4, although and 8 upper end of support plate
There is supporting plate pull-rod spring 19, has a power for pushing up the section 16 on pillar outward, but strength very little, be not enough to withstand ramping up
16 are saved on the pillar risen, section stull 10 is lifted up on pillar, then stull 10 being saved on pillar certainly will push support plate 8 along 4 turns of axis
It moves, while compressing supporting plate pull-rod spring 19, then supporting plate pull rod column 17, supporting plate pull rod shaft 18 and supporting plate pull rod 20, simultaneously to reset
5 direction of plate is drawn close.And the through-hole that supporting plate pull rod 20 then passes through on restoring board 5 is displaced outwardly, and also heads on supporting plate pull rod shelves 21, it is separate
Restoring board 5, then support plate 8 is saved in 10 jacking rectangular window of stull on pillar, is saved under the end plate back side of support plate 8 and pillar
1 outer wall flushes.Stull 10 is saved on pillar to be further continued for jacking, and crosses the wedge-shaped supporting plate clamping wedge 8-1 in support plate 8, is existed at this time
The elastic force effect lower supporting plate 8 of supporting plate pull-rod spring 19 pops up outward, and at this moment section 16 stops jacking and declines on pillar, then pillar
Upper section stull 10, also to decline.The top of wedge-shaped supporting plate clamping wedge 8-1 first in support plate 8, which is first pushed up, saves stull on pillar
10, the outside because saving stull 10 on pillar is fixed on pillar section crosspiece outer spring piece 10-1, and there are between enough therebetween
Gap, then supporting plate clamping wedge 8-1 is just inserted into its seam.Section 16 continues to decline on pillar, downward along supporting plate clamping wedge 8-1, then props up
Board clamping wedge 8-1 also plays a guiding role.After section 16 is implemented downwards on pillar, then stull 10 is saved on pillar and just pressed
On the U-shaped support end face of 8 upper end of support plate.At this moment supporting plate clamping wedge 8-1 will save crosspiece outer spring piece 10-1 ejection on pillar
(see Fig. 3) first will save crosspiece outer spring piece on section 1 under pillar and pillar by supporting plate clamping wedge 8-1 and supporting plate limit plate 9
10-1 is clipped together, and second two section pillars are that the rectangular gap that is nested together is fixed, then is saved among stull 10 on pillar and pressed from both sides one
Supporting plate clamping wedge 8-1, just adds gap extremely, also plays clamping action.Moreover, because the present invention is the two of square bushing
The symmetrically arranged support clamp system in side, side is there are two supporting plate clamping wedge 8-1 anchor point, two sides totally four clamping anchor points,
Therefore it can be very good to prevent from twisting between pillar or more section.
It when work is completed to need to fall on upper section pillar 16, operates in this way: saving 16 in jacking first, save stull on pillar
10 leave support plate 8, save crosspiece outer spring piece 10-1 after leaving supporting plate clamping wedge 8-1, on pillar and pop into position, then clamp function
It can release.Section 16 continues to jack on pillar, arrives lever 27 when saving the top of stull 10 on pillar, then lever 27 is rotated along lever shaft 26,
Lock card button 25 is oppressed in then 27 other end of lever, while pushing lock card bar 23 downwards, and compress lock card spring 24, is pressed onto certain
Degree extrudes lock card head 22 from lockhole 29, then lock card fails.The reset flat spring 11 on reset spring column 12 is covered, is discharged
Energy then pushes restoring board 5 inwardly to overturn, then lock card bar 23 is slided along lock card bar empty slot 28, and at this moment restoring board 5 is by restoring board bullet
When spring 11 pushes out, supporting plate pull rod shelves 21 are also mobile with restoring board 5, then supporting plate pull rod shelves 21 haul supporting plate pull rod 20 and drive support
Plate 8 is turned inside out to rectangular window to be drawn close, concordant up to saving 1 window under 8 outer end face of support plate and pillar, at this moment restoring board 5
End reseting wheel 2 is then just bowed out and is saved in 1 body under pillar.Then on pillar section 16 downwards, because support plate 8 just with save 1 under pillar
One is flat, then saves stull 10 on pillar to when decline, will not be supported the blocking of plate 8, drop to again to save stull 10 on pillar
When position wheel 2, then it will push reseting wheel 2 and rotated along wheel shaft 3 is resetted, and restoring board 5 is pushed to rotate along board shaft 7 is resetted, then restoring board 5
Upper end compression reset flat spring 11, when by reseting wheel 2 be pressed into under pillar section 1 one it is flat when, just 5 upper end of restoring board compression reset
In place, at this moment for lock card head 22 just to positive lockhole 29, lock card head 22 is retracted into lock under the action of lock card spring 24 to flat spring 11
In hole 29, then restoring board 5 is lockked.And support plate pull-rod spring 19, the ejection of support plate 8 is restored to work original state.
Claims (6)
1. the automatic support clamp system of tall-building fire fighting bridge trident pole support lifting, the trident pole support are more piece pillar, pillar
Section is socket stretching structure on lower section and pillar；It is characterized in that, support clamp system includes support plate, restoring board, branch automatically
Stull is saved on plate pull rod, pillar, lever, spring lock card, lock card fixed plate, resets flat spring, restoring board spring stack, in the branch
The upper end saved under column opens up rectangular window, and the support plate is hinged at rectangular window, and the restoring board is hinged on rectangular window
Inside is fixed with lock card fixed plate on the inner wall saved under the top of restoring board, pillar, leads between restoring board and lock card fixed plate
The locking position of springlock is crossed, the upper end of spring lock card is arranged in lever, and side wall stretching is saved in one end of lever under pillar, and the other end is taken
The lock card button of spring lock card is connect, one end of the restoring board spring stack is fixed under pillar and saves on inner wall, and the other end passes through
In restoring board, restoring board spring is socketed on restoring board spring stack, and inner wall is saved under the apical grafting pillar of one end, and other end apical grafting resets
Plate, one end of the supporting plate pull rod and support plate are hinged, and the other end passes through restoring board, are pierced by one end of restoring board in supporting plate pull rod
It is fixed with supporting plate pull rod gear, the socket supporting plate pull-rod spring on supporting plate pull rod, supporting plate pull-rod spring one end apical grafting support plate,
Other end apical grafting restoring board, the lower end saved on pillar, which is fixed on pillar, saves stull.
2. the automatic support clamp system of tall-building fire fighting bridge trident pole support lifting according to claim 1, which is characterized in that
The support plate is U-type groove plate, and supporting plate pull rod column, supporting plate pull rod and supporting plate pull rod are fixed in the end plate inwall of U-type groove plate
It is column articulated, supporting plate limit plate and supporting plate clamping wedge are equipped in the upper end of the wing plates on two sides of U-type groove plate.
3. the automatic support clamp system of tall-building fire fighting bridge trident pole support lifting according to claim 1, which is characterized in that
The restoring board includes upper head plate, riser, lower push plate, reseting wheel, and the upper end of riser is arranged in upper head plate, and lower push plate setting is perpendicular
The lower end of plate is equipped with lockhole and lock card bar empty slot, the hinged reseting wheel in lower push plate bottom on upper head plate.
4. the automatic support clamp system of tall-building fire fighting bridge trident pole support lifting according to claim 1, which is characterized in that
The side that stull is saved on pillar, which is equipped on pillar, saves crosspiece outer spring piece.
5. the automatic support clamp system of tall-building fire fighting bridge trident pole support lifting according to claim 1, which is characterized in that
On the outer wall saved under the pillar, being fixedly arranged above under pillar for lever save limited block.
6. it is a kind of claim 1-5 its any one of as described in the automatic support of tall-building fire fighting bridge trident pole support lifting clamp
The application method of mechanism, which is characterized in that the specific method is as follows:
1) when saving jacking upwards on pillar, section crosspiece also rises with upper section pillar on pillar, and section crosspiece crosses reset on pillar
The end plate back side of support plate is arrived on wheel, support board shaft, top, and support plate is rotated along hinge joint, supporting plate pull-rod spring is compressed, to restoring board
Direction is drawn close, until the end face of support plate is flushed with section outer wall under pillar；
2) when section crosspiece crosses support plate on pillar, support plate flips outward under the elastic force effect of supporting plate pull-rod spring, props up
Section stops jacking and declines on column, and the end of support plate, which is withstood, saves stull on pillar, and supporting plate clamping wedge, which is inserted on pillar, saves cross
In the gap of shelves outer spring piece, supporting plate limit plate is stuck under pillar and saves on inner wall, and section is supported under pillar on section on pillar at this time
And clamp positioning；
3) it when saving whereabouts on pillar, first jacks section on pillar and is jacked up lever one end, lever other end pressure lock card is pressed to lever
Button ejects downwards the lock card head of spring lock card, and restoring board turns under the elastic force effect for resetting flat spring along hinge joint inwardly
Dynamic, restoring board drives supporting plate pull rod gear and supporting plate pull rod to pull support plate inwardly, until saving under support plate end face and pillar
Outer wall is concordant, while the reseting wheel of restoring board bottom tilts outward；
4) it falls on pillar and saves, saved on pillar during the falling process, crosspiece is saved on pillar to reset reseting wheel top Hui Yuanwei
Plate is rotated along hinge joint, and compresses reset flat spring, resets lockhole, and lock card head retracts restoring board in lockhole after lockhole resets
Position locking, at the same time, support plate is ejected rectangular window by supporting plate pull-rod spring by restoring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910062576.3A CN109663228B (en) | 2019-01-23 | 2019-01-23 | Automatic supporting and clamping mechanism for lifting of three-fork rod support of high-rise fire-fighting bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910062576.3A CN109663228B (en) | 2019-01-23 | 2019-01-23 | Automatic supporting and clamping mechanism for lifting of three-fork rod support of high-rise fire-fighting bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109663228A true CN109663228A (en) | 2019-04-23 |
| CN109663228B CN109663228B (en) | 2023-09-12 |
Family
ID=66150268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910062576.3A Active CN109663228B (en) | 2019-01-23 | 2019-01-23 | Automatic supporting and clamping mechanism for lifting of three-fork rod support of high-rise fire-fighting bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109663228B (en) |
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| CN205618492U (en) * | 2016-03-17 | 2016-10-05 | 鸿富锦精密工业(武汉)有限公司 | Expansion bar |
| CN205478726U (en) * | 2016-04-18 | 2016-08-17 | 温州大学 | Be used for flexible location clamping mechanism of tubular product |
| CN106241683A (en) * | 2016-08-31 | 2016-12-21 | 鞍山拜尔自控有限公司 | A kind of tall-building fire fighting bridge strut automatic quick height device and elevating method |
| CN206604024U (en) * | 2017-03-16 | 2017-11-03 | 鞍山拜尔自控有限公司 | A kind of three forks rod tall-building fire fighting bridge strut positioning clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109663228B (en) | 2023-09-12 |
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