CN216304438U - Bridge girder erection machine buffering sling device for building construction - Google Patents
Bridge girder erection machine buffering sling device for building construction Download PDFInfo
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- CN216304438U CN216304438U CN202122360888.8U CN202122360888U CN216304438U CN 216304438 U CN216304438 U CN 216304438U CN 202122360888 U CN202122360888 U CN 202122360888U CN 216304438 U CN216304438 U CN 216304438U
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- buffering
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- hook
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Abstract
The utility model belongs to the technical field of sling, and particularly relates to a buffering sling device of a bridge girder erection machine for building construction, which comprises a sling body mainly composed of a connecting hook, a connecting chain and a hook, wherein the connecting chain is arranged on one side of the connecting end of the connecting hook, one end of the connecting chain, which is far away from the connecting hook, is fixedly provided with the hook, and a buffering component for buffering is arranged between the connecting hook and the connecting chain; through the buffer assembly who sets up, the convenience of installation carries out the operation of buffering to hoist and mount, improves the stability of device hoist and mount, lifts by crane to the object and carries out the pulling force of applying of buffering formula, avoids tensile sudden application to damage equipment or thing, through the adjusting part who sets up, improves the buffering effect of device, and the convenience of installation is adjusted according to the buffering needs.
Description
Technical Field
The utility model belongs to the technical field of slings, and particularly relates to a buffering sling device of a bridge girder erection machine for building construction.
Background
Traditional bridge girder erection machine buffering hoist cable device for construction is relatively poor in buffering effect when using, and makes a round trip easily and rocks (use the spring to cushion, has elasticity always, when the object is hoisted, the object can rock always), and bridge girder erection machine buffering hoist cable device for construction can't adjust (so difficult to adjust for fixed the elasticity of spring) when using according to the needs of buffering, troublesome poeration.
In order to solve the problems, the application provides a buffering sling device of a bridge girder erection machine for building construction.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a bridge girder erection machine buffer sling device for building construction, which improves the buffer effect of the device, avoids shaking and is convenient to adjust according to the buffer requirement.
In order to achieve the purpose, the utility model provides the following technical scheme: a bridge girder erection machine buffer sling device for building construction comprises a sling body mainly composed of a connecting hook, a connecting chain and a hook, wherein the connecting chain is arranged on one side of the connecting end of the connecting hook, the hook is fixedly arranged at one end, away from the connecting hook, of the connecting chain, and a buffer assembly for buffering is arranged between the connecting hook and the connecting chain;
the buffering subassembly includes sleeve, piston rod, mounting panel and link, the link fixedly connected with of coupling hook the sleeve, the inboard sliding connection of sleeve has the piston, the piston is kept away from the one end fixedly connected with of coupling hook the piston rod, the piston rod is kept away from the one end fixedly connected with of piston the mounting panel, the mounting panel is kept away from the one end fixedly connected with of piston rod the link, link outside sliding connection has the connecting chain, the sleeve is close to the compensation hole has been seted up to the one end of coupling hook, buffering hole A has been seted up to sleeve half high department inboard, the sleeve is kept away from buffering hole B has been seted up to the one end of coupling hook.
Preferably, the buffering assembly further comprises a blocking sleeve, one end of the sleeve, which is far away from the connecting hook, is fixedly connected with the blocking sleeve, the movement track of the mounting plate is linear, and the blocking sleeve is arranged on the movement track of the mounting plate.
Preferably, the piston mainly comprises a piston block and a sealing block, one end of the piston rod, which is close to the connecting hook, is fixedly connected with the piston block, one end of the piston block, which is far away from the connecting hook, is fixedly connected with the sealing block, the piston rod penetrates through the sealing block, and the outer side of the piston rod is fixedly bonded with the sealing block.
Preferably, the buffering assembly is provided with an adjusting assembly for adjusting the buffering effect, the adjusting assembly comprises an outer plug, a shifting rod, an inner plug and a rotating handle, the inner side of the buffering hole B is arranged in a threaded manner, the inner side of the buffering hole B is in threaded connection with the outer plug, one end, far away from the sleeve, of the outer plug is fixedly connected with the shifting rod, the inner side of the outer plug is provided with a buffering hole C, the inner plug is arranged on the inner side of the buffering hole C, and one end, far away from the sleeve, of the inner plug is fixedly connected with the rotating handle.
Preferably, the inner side of the buffer hole C is arranged in a threaded manner, and the inner side of the buffer hole C is in threaded connection with the inner plug.
Preferably, the number of the four deflector rods is four, and the four deflector rods are uniformly arranged on one side of the outer plug, which is far away from the sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
through the buffer assembly who sets up, the convenience of installation carries out the operation of buffering to hoist and mount, improves the stability of device hoist and mount, lifts by crane to the object and carries out the pulling force of applying of buffering formula, avoids tensile sudden application to damage equipment or thing, through the adjusting part who sets up, improves the buffering effect of device, and the convenience of installation is adjusted according to the buffering needs.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a buffer assembly according to the present invention;
FIG. 3 is a schematic view of the piston of the present invention;
FIG. 4 is a schematic view of the adjusting assembly of the present invention;
in the figure:
10. a sling body; 11. a connecting hook; 12. a connecting chain; 13. hooking;
20. a buffer assembly; 21. a sleeve; 22. a piston; 221. a piston block; 222. a sealing block; 23. a piston rod; 24. mounting a plate; 25. hanging a ring; 26. a blocking sleeve;
30. an adjustment assembly; 31. an outer plug; 32. a deflector rod; 33. an inner plug; 34. and (4) turning the handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, 2 and 3:
the present invention provides the following scheme: a bridge girder erection machine buffer sling device for building construction comprises a sling body 10 mainly composed of a connecting hook 11, a connecting chain 12 and a hook 13, wherein the connecting chain 12 is arranged on one side of the connecting end of the connecting hook 11, the hook 13 is fixedly arranged at one end, far away from the connecting hook 11, of the connecting chain 12, and a buffer component 20 for buffering is arranged between the connecting hook 11 and the connecting chain 12;
in this embodiment: connecting hook 11 is connected with the loop wheel machine, and the couple 13 of connecting through connecting link 12 is hung the object, and through the buffering subassembly 20 that sets up, convenience of installation carries out the buffering operation to the hoist and mount, improves the stability of device hoist and mount, lifts by crane to the object and carries out buffering formula's application pulling force, avoids tensile sudden application to damage equipment or object.
As shown in fig. 1, 2 and 3:
a buffering sling device of a bridge girder erection machine for building construction is disclosed, wherein a buffering component 20 comprises a sleeve 21, a piston 22, a piston rod 23, a mounting plate 24 and a hanging ring 25, the sleeve 21 is fixedly connected with the connecting end of the connecting hook 11, the piston 22 is connected with the inner side of the sleeve 21 in a sliding way, the piston rod 23 is fixedly connected to the end of the piston 22 away from the connecting hook 11, the mounting plate 24 is fixedly connected to one end of the piston rod 23 far away from the piston 22, one end of the mounting plate 24 far away from the piston rod 23 is fixedly connected with the hanging ring 25, the outer side of the hanging ring 25 is connected with the connecting chain 12 in a sliding way, one end of the sleeve 21 close to the connecting hook 11 is provided with a compensation hole, a buffering hole A is formed in the inner side of the position, with the height being one half of that of the sleeve 21, and a buffering hole B is formed in one end, far away from the connecting hook 11, of the sleeve 21.
In this embodiment: the hanging hook 13 is hung on an object, the connecting hook 11 is pulled to drive the sleeve 21 to move, the object on the hanging hook 13 pulls the hanging hook 13 through gravity, so that the connecting chain 12 pulls the hanging ring 25, the hanging ring 25 drives the mounting plate 24, the mounting plate 24 pulls the piston rod 23, the piston rod 23 pulls the piston 22, so that the piston 22 slides in the sleeve 21, the sleeve 21 slides from the inner side of the sleeve 21 close to the connecting hook 11 to the side far away from the connecting hook 11, the piston 22 is arranged on the inner side of the sleeve 21 close to one half of the connecting hook 11, air in the sleeve 21 and on the side of the piston 22 far away from the connecting hook 11 is exhausted through the buffer hole A and the buffer hole B, air is introduced to the side of the sleeve 21 close to the connecting hook 11 through the compensation hole, when the piston 22 moves to be arranged at one half of the sleeve 21, the piston 22 blocks the buffer hole A and exhausts through the buffer hole B, the piston 22 is arranged on the inner side of the sleeve 21 far away from one half of the connecting hook 11, only exhaust through buffering hole B, admit air to one side that piston 22 is close to hookup 11 in the sleeve 21 through the buffering hole A and the buffering hole A that punches a hole, when the air passes through buffering hole A and the B of the buffering hole is discharged, it is very fast to give vent to anger, and the strength of the atmospheric pressure of buffering is less, carries out the buffering for the first time, when only exhausting through buffering hole B, it is slow to give vent to anger, and the strength of the atmospheric pressure of buffering is great, carries out the buffering for the second time, time when once more with piston 22 reset can.
Further, the method comprises the following steps:
in an optional embodiment, the buffering assembly 20 further includes a blocking sleeve 26, the blocking sleeve 26 is fixedly connected to an end of the sleeve 21 away from the connecting hook 11, a movement track of the mounting plate 24 is linear, and the blocking sleeve 26 is disposed on the movement track of the mounting plate 24.
In this embodiment: through the spacer sleeve 26 that sets up, when piston 22 resets, drive mounting panel 24 through piston rod 23 and be close to sleeve 21, spacer sleeve 26 avoids mounting panel 24 and sleeve 21 to laminate and lead to when piston 22 and the gliding initial of sleeve 21 buffer hole B are blockked up to avoid mounting panel 24 and sleeve 21 to laminate.
Further, the method comprises the following steps:
in an alternative embodiment, the piston 22 mainly comprises a piston block 221 and a sealing block 222, the piston block 221 is fixedly connected to one end of the piston rod 23 close to the connecting hook 11, the sealing block 222 is fixedly connected to one end of the piston block 221 away from the connecting hook 11, the piston rod 23 penetrates through the sealing block 222, and the outer side of the piston rod 23 is fixedly bonded to the sealing block 222.
In this embodiment: the piston block 221 slides in the sleeve 21, the piston block 221 is connected with the piston rod 23, the use stability of the device is improved, and the sealing block 222 improves the sealing performance of the sliding connection of the piston block 221 and the sleeve 21, so that the buffering effect of the device is improved.
As shown in fig. 1 and 4:
the utility model provides a bridge crane buffering hoist cable device for construction, be equipped with on the buffering subassembly 20 and adjust buffering effect adjusting part 30, adjusting part 30 includes outer stopper 31, driving lever 32, interior stopper 33 and changes 34, the buffer hole B inboard is the screw thread form setting, and the inboard threaded connection of this buffer hole B has outer stopper 31, outer stopper 31 is kept away from the one end fixedly connected with of sleeve 21 driving lever 32, buffer hole C has been seted up to outer stopper 31 inboard, and this buffer hole C inboard is equipped with interior stopper 33, interior stopper 33 is kept away from the one end fixedly connected with of sleeve 21 changes 34.
In this embodiment: one hand fixes the shift lever 32, the other hand rotates the rotating handle 34 to drive the inner plug 33 to rotate in the outer plug 31, so that the upper part of the buffer hole B is blocked, the gas originally passing through the buffer hole B is discharged through the buffer hole C on the outer plug 31, the exhaust time is prolonged by reducing the exhaust hole, the air is discharged more slowly, so that the buffer effect of the adjusting device is adjusted, the shift lever 32 is rotated to drive the outer plug 31 to rotate out of the punched hole B, so that the buffer hole B is completely opened, the normal buffer is performed, the outer plug 31 is rotated in the buffer hole B, the inner plug 33 is rotated in the buffer hole C of the outer plug 31, so that the buffer hole B is completely blocked, the piston 22 is arranged on one side of the inner side of the sleeve 21 close to one half of the connecting hook 11, the exhaust is performed only through the buffer hole A, when the piston 22 moves to be arranged at one half of the sleeve 21, the buffer hole A is blocked by the piston 22, and the buffer hole B is not exhausted, the piston 22 is supported by residual gas in the sleeve 21, so that the elastic support of the piston 22 is kept, the buffering effect of the device is improved, and the device can be conveniently adjusted according to the requirement.
Further, the method comprises the following steps:
in an alternative embodiment, the inner side of the buffer hole C is provided in a screw shape, and the inner side of the buffer hole C is screw-coupled with the inner plug 33.
In this embodiment: in combination with the above, the inner side of the buffer hole C is in threaded connection with the inner plug 33, so that the inner plug 33 can be conveniently screwed out of the buffer hole C of the outer plug 31, and the inner plug 33 can be conveniently screwed into the outer plug 31.
Further, the method comprises the following steps:
in an alternative embodiment, the number of the shift levers 32 is four, and four shift levers 32 are uniformly arranged on one side of the outer plug 31 away from the sleeve 21.
In this embodiment: the four shift levers 32 are provided to facilitate fixing of the outer plug 31 by fixing the shift levers 32 when rotating the inner plug 33 in the outer plug 31.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a construction is with frame bridge crane buffering hoist cable device, includes and is mainly by hoist cable body (10) that coupling hook (11), connecting chain (12) and couple (13) are constituteed, coupling hook (11) link one side is equipped with connecting chain (12), connecting chain (12) are kept away from the one end fixed mounting of coupling hook (11) has couple (13), its characterized in that: a buffer component (20) for buffering is arranged between the connecting hook (11) and the connecting chain (12);
the buffer assembly (20) comprises a sleeve (21), a piston (22), a piston rod (23), a mounting plate (24) and a hanging ring (25), the connecting end of the connecting hook (11) is fixedly connected with the sleeve (21), the piston (22) is connected with the sleeve (21) in an inner side sliding manner, one end, far away from the connecting hook (11), of the piston (22) is fixedly connected with the piston rod (23), one end, far away from the piston (22), of the piston rod (23) is fixedly connected with the mounting plate (24), one end, far away from the piston rod (23), of the mounting plate (24) is fixedly connected with the hanging ring (25), the connecting chain (12) is connected with the outer side of the hanging ring (25) in a sliding manner, one end, close to the connecting hook (11), of the sleeve (21) is provided with a compensation hole, and the inner side of the half height of the sleeve (21) is provided with a buffer hole A, and one end of the sleeve (21) far away from the connecting hook (11) is provided with a buffer hole B.
2. The buffering sling device of a bridge girder erection machine for building construction as claimed in claim 1, wherein: buffer unit (20) still include spacer (26), sleeve (21) are kept away from the one end fixedly connected with of coupling hook (11) spacer (26), the motion track of mounting panel (24) is the straight line shape, spacer (26) set up on the motion track of mounting panel (24).
3. The buffering sling device of a bridge girder erection machine for building construction as claimed in claim 1, wherein: piston (22) mainly comprise piston piece (221) and sealed piece (222), piston rod (23) are close to the one end fixedly connected with of coupling hook (11) piston piece (221), piston piece (221) are kept away from the one end fixedly connected with of coupling hook (11) sealed piece (222), piston rod (23) run through sealed piece (222), just the piston rod (23) outside with sealed piece (222) bonding is fixed.
4. The buffering sling device of a bridge girder erection machine for building construction as claimed in claim 1, wherein: be equipped with on buffer unit (20) and adjust buffering effect adjusting part (30), adjusting part (30) are including outer stopper (31), driving lever (32), interior stopper (33) and change (34), the buffer hole B inboard is the screw thread form setting, and the inboard threaded connection of this buffer hole B has outer stopper (31), outer stopper (31) are kept away from the one end fixedly connected with of sleeve (21) driving lever (32), buffer hole C has been seted up to outer stopper (31) inboard, and this buffer hole C inboard is equipped with interior stopper (33), interior stopper (33) are kept away from the one end fixedly connected with of sleeve (21) change (34).
5. The buffering sling device of a bridge girder erection machine for building construction as claimed in claim 4, wherein: the inner side of the buffer hole C is in threaded arrangement, and the inner side of the buffer hole C is in threaded connection with the inner plug (33).
6. The buffering sling device of a bridge girder erection machine for building construction as claimed in claim 4, wherein: the number of the deflector rods (32) is four, and the four deflector rods (32) are uniformly arranged on one side of the outer plug (31) far away from the sleeve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122360888.8U CN216304438U (en) | 2021-09-28 | 2021-09-28 | Bridge girder erection machine buffering sling device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122360888.8U CN216304438U (en) | 2021-09-28 | 2021-09-28 | Bridge girder erection machine buffering sling device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216304438U true CN216304438U (en) | 2022-04-15 |
Family
ID=81112299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122360888.8U Expired - Fee Related CN216304438U (en) | 2021-09-28 | 2021-09-28 | Bridge girder erection machine buffering sling device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216304438U (en) |
-
2021
- 2021-09-28 CN CN202122360888.8U patent/CN216304438U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |