CN220815013U - Green construction lifting anti-falling device - Google Patents

Green construction lifting anti-falling device Download PDF

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Publication number
CN220815013U
CN220815013U CN202322286615.2U CN202322286615U CN220815013U CN 220815013 U CN220815013 U CN 220815013U CN 202322286615 U CN202322286615 U CN 202322286615U CN 220815013 U CN220815013 U CN 220815013U
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CN
China
Prior art keywords
lifting
movable column
building construction
falling
groove
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Active
Application number
CN202322286615.2U
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Chinese (zh)
Inventor
刘甫山
陈国民
吕俊杰
陈唯佳
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Hefei Shenzhou Construction Group Co ltd
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Hefei Shenzhou Construction Group Co ltd
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Priority to CN202322286615.2U priority Critical patent/CN220815013U/en
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Abstract

The utility model discloses a green lifting anti-falling device for building construction, relates to the technical field of building construction safety protection, and solves the technical problem that building construction materials are easy to fall due to breakage of lifting ropes in the lifting process, so that potential safety hazards are brought; including two symmetry install subaerial stand, longitudinal bar groove has been seted up to the opposite sides of two stands, and evenly distributed's latch is installed to the tank bottom in bar groove, has slided the uide bushing that has cup jointed on the stand, is equipped with in the uide bushing to be used for with latch engaged elasticity anti-falling piece, and the bottom of two uide bushing is connected with the crossbeam jointly, and the center department slip grafting of crossbeam has the jib, and the lifting hook is installed to the bottom of jib. According to the utility model, the building material does not shake in the lifting process, and the lifting rope automatically performs anti-falling protection after being broken, so that the safety of building construction is greatly improved.

Description

Green construction lifting anti-falling device
Technical Field
The utility model belongs to the technical field of building construction safety protection, and particularly relates to a lifting anti-falling device for green building construction.
Background
The green building construction refers to construction in a manner of applying the principle of environmental protection and sustainable development in building engineering. The green building construction aims to reduce the loss of natural resources, reduce environmental load and improve the energy utilization efficiency. Many building waste materials are generated in the construction process, and the waste materials are usually required to be recycled in order to reduce the resource loss.
In the prior art, a hoisting device is generally used for carrying and transferring the building waste material in a lifting way by matching with a lifting rope and a lifting hook, but the lifting hook lacks a limiting mechanism, so that the lifting stability of the material is affected easily due to shaking in the lifting process, and secondly, if the lifting rope is worn out and cannot be found in time after long-term use, the lifting rope is extremely easy to break in the lifting process of the material, so that the lifting building material falls down, and the potential safety hazard exists greatly.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a green lifting anti-falling device for building construction, which solves the problem that building construction materials are easy to fall due to breakage of a lifting rope in the lifting process, so that potential safety hazards are brought.
To achieve the above-mentioned objective, according to an embodiment of the first aspect of the present utility model, a lifting anti-falling device for green building construction is provided, which comprises two posts symmetrically installed on the ground, two opposite sides of the posts are provided with longitudinal strip grooves, the bottoms of the strip grooves are provided with uniformly distributed latches, the posts are slidably sleeved with matched guide sleeves, elastic anti-falling members engaged with the latches are arranged in the guide sleeves, the bottoms of the two guide sleeves are jointly connected with a cross beam, a boom is slidably inserted in the center of the cross beam, a lifting hook is installed at the bottom end of the boom, a stop block attached to the bottom of the cross beam is fixedly sleeved at the position of the boom near the bottom rod wall, a movable column slidably sleeved on the boom is arranged above the cross beam, a guiding traction member is installed between the movable column and the elastic anti-falling members, an elastic support member for supporting the movable column is installed on the cross beam, a pressing block located above the movable column is fixedly installed at the position of the boom near the rod wall of the top end, and a lifting rope is connected to the top end of the boom.
As a further technical scheme of the utility model, the elastic anti-falling piece comprises a tooth block, an auxiliary spring and a pull rod, wherein a groove for sliding the tooth block is formed in the inner side wall of the guide sleeve, the auxiliary spring is connected between the tooth block and the bottom of the groove, one end of the pull rod is connected with the tooth block, and the other end of the pull rod penetrates through the bottom of the groove in a sliding manner and extends outwards.
As a further technical scheme of the utility model, the guiding traction piece comprises a pull rope and a guiding wheel, the guiding wheel is fixedly arranged at the top of the cross beam, one end of the pull rope is connected to the lower surface of the end part of the movable column, and the other end of the pull rope is connected with the pull rod.
As a further technical scheme of the utility model, the elastic supporting piece comprises a main spring and a supporting sleeve, the supporting sleeve is sleeved on the suspender in a sliding way, the top of the supporting sleeve is attached to the bottom of the movable column, one end of the main spring is connected with the bottom of the supporting sleeve, and the other end of the main spring is connected with the top of the movable column.
As a further technical scheme of the utility model, the bottom of the movable column is fixedly connected with two symmetrical limit columns.
As a further technical scheme of the utility model, the bottom end of the upright post is welded with the bottom plate, triangular reinforcing blocks are welded between the four sides of the upright post and the top of the bottom plate, and mounting holes are formed at four corners of the bottom plate in a penetrating manner.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the movable column is conveniently and elastically supported through the elastic support piece, the elastic anti-falling piece in the sliding sleeve is conveniently pulled by the guide traction piece, the sliding sleeve can smoothly lift along the upright column in the normal lifting process of the lifting hook, the pressing block can conveniently press the movable column to move downwards by utilizing the gravity of the lifting material after the lifting rope breaks, and the tooth block is conveniently engaged and clamped with the clamping teeth on the upright column, so that the anti-falling effect is realized, and the lifting safety is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a perspective view of the connecting portion of the upright and the bottom plate of the present utility model;
fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure: 1. a column; 2. a bar-shaped groove; 3. latch teeth; 4. a guide sleeve; 5. an elastic anti-falling member; 501. tooth blocks; 502. a secondary spring; 503. a pull rod; 6. a cross beam; 7. a boom; 8. a lifting hook; 9. a stop block; 10. a movable column; 11. a guide traction member; 1101. a pull rope; 1102. a guide wheel; 12. an elastic support; 1201. a main spring; 1202. a support sleeve; 13. briquetting; 14. a hanging rope; 15. a limit column; 16. a bottom plate; 17. reinforcing blocks.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in figures 1-2, a green building construction lifting anti-falling device comprises two upright posts 1 symmetrically arranged on the ground, a bottom plate 16 is welded at the bottom end of each upright post 1, triangular reinforcing blocks 17 are welded between the four sides of each upright post 1 and the top of each bottom plate 16, the structural stability is improved, mounting holes are formed in the four corners of each bottom plate 16 in a penetrating mode, the bottom plates 16 are conveniently and fixedly arranged on the ground, matched guide sleeves 4 are sleeved on the upright posts 1 in a sliding mode, the bottoms of the two guide sleeves 4 are jointly connected with a cross beam 6, a hanging rod 7 is inserted in the center of the cross beam 6 in a sliding mode, a stop block 9 attached to the bottom of the cross beam 6 is fixedly sleeved at the position, close to the bottom end, of each hanging rod 7 is connected with a lifting rope 14, lifting hooks are connected with a winding machine (not marked in the figure) in a winding mode, lifting hooks 8 are installed at the bottom ends of the hanging rods 7.
As shown in fig. 1 and 3, the opposite sides of the two upright posts 1 are provided with longitudinal strip-shaped grooves 2, the bottoms of the strip-shaped grooves 2 are provided with uniformly distributed clamping teeth 3, an elastic anti-falling member 5 meshed with the clamping teeth 3 is arranged in a guide sleeve 4, the elastic anti-falling member 5 comprises a tooth block 501, a secondary spring 502 and a pull rod 503, a groove for sliding the tooth block 501 is formed in the inner side wall of the guide sleeve 4, the secondary spring 502 is connected between the tooth block 501 and the groove bottom of the groove, the tooth block 501 is located in a compressed state, one end of the pull rod 503 is connected with the tooth block 501, and the other end of the pull rod 503 penetrates the groove bottom of the groove in a sliding manner and extends outwards.
As shown in fig. 1, a movable column 10 which is slidably sleeved on a boom 7 is arranged above a cross beam 6, an elastic support 12 for supporting the movable column 10 is arranged on the cross beam 6, the elastic support 12 comprises a main spring 1201 and a support sleeve 1202, the support sleeve 1202 is slidably sleeved on the boom 7, the top of the support sleeve 1202 is attached to the bottom of the movable column 10, one end of the main spring 1201 is connected with the bottom of the support sleeve 1202, the other end is connected with the top of the movable column 10, and the main spring 1201 is in a compressed state to enable the support sleeve 1202 to provide supporting force for the movable column 10.
As shown in fig. 1 and 3, a guiding traction piece 11 is installed between the movable column 10 and the elastic anti-falling piece 5, the guiding traction piece 11 comprises a pull rope 1101 and a guiding wheel 1102, the guiding wheel 1102 is fixedly installed at the top of the cross beam 6, one end of the pull rope 1101 is connected to the lower surface of the end part of the movable column 10, the other end of the pull rope 1101 is connected with the pull rod 503, the guiding wheel 1102 is utilized to conveniently guide the traction force of the pull rope 1101, a pressing block 13 positioned above the movable column 10 is fixedly installed at the position of the rod wall of the boom 7 close to the top end, the movable column 10 is conveniently pressed to move downwards after the lifting rope 14 is broken, two symmetrical limiting columns 15 are fixedly connected to the bottom of the movable column 10, the descending stroke of the movable column 10 is limited, and the excessive pressing of the guiding wheel 1102 is avoided.
The working principle of the utility model is as follows: the main spring 1201 in the compressed state is matched with the supporting sleeve 1202 to exert an upward thrust action on the movable column 10, the movable column 10 pulls the pull rope 1101 and is matched with the guide wheel 1102 to steer the pulling force, the pulling force can be exerted on the pull rod 503, the tooth block 501 is positioned in the groove, the auxiliary spring 502 is in the compressed state, no matter whether the building material tooth block 501 is hung on the lifting hook 8 or not, the tooth block 501 cannot be contacted with the clamping teeth 3 in the strip-shaped groove 2 in the state, lifting and lifting of the building material are not influenced, the cross beam 6 can drive the guide sleeve 4 to slide along the upright column 1 in the lifting process, the lifting hook 8 cannot shake in the lifting process, so that the lifting stability is ensured, if the lifting rope 14 breaks in the lifting and lifting process, the sliding friction force exists between the guide sleeve 4 and the upright column 1, the hanging rod 7 with the hanging material can have a faster descending speed than the cross beam 6, the hanging rod 7 can move downwards relative to the cross beam 6, so that the pressing block 13 presses the movable column 10 to be close to the cross beam 6, the pull rope 1101 cannot be in the tight state any more, the auxiliary spring 502 can pop up the tooth block 501 to clamp the clamping teeth 3 in the strip-shaped groove 2, and the anti-falling effect can be realized.
The above embodiments are only for illustrating the technical method of the present utility model and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present utility model may be modified or substituted without departing from the spirit and scope of the technical method of the present utility model.

Claims (6)

1. The utility model provides a green construction lift anti-falling device, its characterized in that, including two symmetry installs subaerial stand (1), two vertically set up bar groove (2) are offered to the opposite side of stand (1), and bar groove (2) tank bottom installs evenly distributed's latch (3), slide on stand (1) has cup jointed matched uide bushing (4), be equipped with in uide bushing (4) be used for with latch (3) engaged elasticity anti-falling piece (5), two the bottom of uide bushing (4) is connected with crossbeam (6) jointly, the center department slip grafting of crossbeam (6) has jib (7), lifting hook (8) are installed to the bottom of jib (7), and jib (7) are close to the fixed dog (9) that cup joints mutually with crossbeam (6) bottom of pole wall department, the top of crossbeam (6) is equipped with movable column (10) that slide cup joint on jib (7), install between movable column (10) and elasticity anti-falling piece (5) and guide piece (11), be used for installing movable column (10) and be located movable column (10) top that is located on movable column (12), and the top end of the suspender (7) is connected with a lifting rope (14).
2. The green building construction lifting anti-falling device according to claim 1, wherein the elastic anti-falling piece (5) comprises a tooth block (501), a secondary spring (502) and a pull rod (503), a groove for sliding the tooth block (501) is formed in the inner side wall of the guide sleeve (4), the secondary spring (502) is connected between the tooth block (501) and the groove bottom of the groove, one end of the pull rod (503) is connected with the tooth block (501), and the other end of the pull rod slides to penetrate through the groove bottom of the groove and extends outwards.
3. The lifting anti-falling device for green building construction according to claim 2, wherein the guiding traction piece (11) comprises a pull rope (1101) and a guiding wheel (1102), the guiding wheel (1102) is fixedly arranged at the top of the cross beam (6), one end of the pull rope (1101) is connected to the lower surface of the end part of the movable column (10), and the other end of the pull rope (1101) is connected with the pull rod (503).
4. The lifting anti-falling device for green building construction according to claim 1, wherein the elastic supporting piece (12) comprises a main spring (1201) and a supporting sleeve (1202), the supporting sleeve (1202) is sleeved on the hanging rod (7) in a sliding manner, the top of the supporting sleeve (1202) is attached to the bottom of the movable column (10), one end of the main spring (1201) is connected with the bottom of the supporting sleeve (1202), and the other end of the main spring is connected with the top of the movable column (10).
5. The lifting anti-falling device for green building construction according to claim 1, wherein two symmetrical limiting columns (15) are fixedly connected to the bottom of the movable column (10).
6. The lifting anti-falling device for green building construction according to claim 1, wherein a bottom plate (16) is welded at the bottom end of the upright post (1), triangular reinforcing blocks (17) are welded between the four sides of the upright post (1) and the top of the bottom plate (16), and mounting holes are formed in the four corners of the bottom plate (16) in a penetrating mode.
CN202322286615.2U 2023-08-24 2023-08-24 Green construction lifting anti-falling device Active CN220815013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322286615.2U CN220815013U (en) 2023-08-24 2023-08-24 Green construction lifting anti-falling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322286615.2U CN220815013U (en) 2023-08-24 2023-08-24 Green construction lifting anti-falling device

Publications (1)

Publication Number Publication Date
CN220815013U true CN220815013U (en) 2024-04-19

Family

ID=90675872

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322286615.2U Active CN220815013U (en) 2023-08-24 2023-08-24 Green construction lifting anti-falling device

Country Status (1)

Country Link
CN (1) CN220815013U (en)

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