CN219808683U - Anti-falling support for lifting scaffold - Google Patents
Anti-falling support for lifting scaffold Download PDFInfo
- Publication number
- CN219808683U CN219808683U CN202321063733.0U CN202321063733U CN219808683U CN 219808683 U CN219808683 U CN 219808683U CN 202321063733 U CN202321063733 U CN 202321063733U CN 219808683 U CN219808683 U CN 219808683U
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- plate
- support
- limiting
- backup pad
- installation
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 40
- 238000005303 weighing Methods 0.000 claims description 11
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a falling-preventing support of a lifting scaffold, which comprises a support plate A and a support plate B, wherein one end of the support plate B is welded and fixed with one end of the support plate A, a connecting plate is arranged between the other end of the support plate A and the other end of the support plate B, an installation screw A is arranged outside one end of the support plate A, an installation backing plate and a fastening nut are respectively sleeved at the end part of the installation screw A, an installation hole for the installation screw A to penetrate through is formed in the surface of the installation backing plate, and a reinforcing component is arranged between the support plate A and the inner side of the support plate B; through the reinforcement subassembly of design, be convenient for improve the intensity of anti-falling support when the installation is used for anti-falling support is difficult for taking place to connect the not hard up condition after long-time use, has improved the security when lifting scaffold uses, and carries out spacing connection with backup pad A and backup pad B when being convenient for earlier installation, the workman of being convenient for carries out welded fastening.
Description
Technical Field
The utility model relates to the technical field of lifting scaffolds, in particular to a falling-preventing support of a lifting scaffold.
Background
The lifting scaffold is a scaffold fully lapped along the outer surface of the structure, the lifting scaffold is supported and lifted mutually through scaffold components or between the scaffold and a wall body, the lifting scaffold can be gradually lifted along with the construction of the structure, and can be gradually lowered after the construction is completed, and certain safety is required to be ensured when workers construct on the scaffold, so that the scaffold is required to be matched with a falling prevention device during installation, the falling prevention device is prevented from being fixedly connected with the scaffold through a support during installation, the existing falling prevention support is not high enough in supporting strength during use, the falling prevention support is likely to be unstable in lifting and accidents due to connection loosening after long-time use, and certain limitations exist during use, so that the lifting scaffold has an improvable space.
Disclosure of Invention
The utility model aims to provide a falling-preventing support for a lifting scaffold, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a support that falls is prevented to lift scaffold, includes backup pad A and backup pad B, backup pad B's one end with backup pad A's one end welded fastening, backup pad A's the other end with install the connecting plate between backup pad B's the other end, backup pad A's one end outside is provided with installation screw rod A, installation screw rod A's tip overlaps respectively and is equipped with installation backing plate and fastening nut, the confession has been seted up on installation backing plate's surface installation hole that installation screw rod A runs through, backup pad A with be provided with between backup pad B's the inboard and consolidate the subassembly.
The reinforcing component comprises a reinforcing plate, wherein the surface symmetry of the inner side edge of the supporting plate A is provided with an installation clamping groove, one end of the reinforcing plate is connected with the installation clamping groove in a clamping mode, a limiting clamping plate is fixed in the middle of the inner side surface of the supporting plate B, the other end of the reinforcing plate is connected with the limiting clamping plate in a clamping mode, the connecting plate faces to the surface middle of the reinforcing plate, a fixing stud B is mounted on the surface of the reinforcing plate in a middle mode, a connecting threaded sleeve is sleeved on the outer portion of the fixing stud B, a fixing stud A is mounted on the surface middle of the reinforcing plate, one end of the connecting threaded sleeve is in threaded connection with the fixing stud A, and one end surface of the connecting threaded sleeve abuts against the surface of the reinforcing plate.
As a further preferable aspect of the present utility model, the length of the connecting thread bush is greater than the distance between the one end surface of the fixing stud B and the one end surface of the fixing stud a, and the length of the connecting thread bush is greater than the length of the fixing stud B.
As a further preferable mode of the technical scheme, the reinforcing plate is obliquely arranged, the longitudinal section of the limiting clamping plate is in an inverted L shape, and the length of the limiting clamping plate is equal to the surface width of the reinforcing plate.
As a further preferable mode of the technical scheme, the supporting plate a and the supporting plate B are arranged in a vertical mode, and the supporting plate a, the supporting plate B and the connecting plate are connected end to form a triangular shape.
As the further preferred of this technical scheme, prevent weighing down jib is installed to backup pad B's one end bottom, fixed plate is installed to backup pad B's one end bottom inboard symmetry, prevent weighing down the top block of jib to two between the fixed plate, the fixed plate with prevent weighing down the junction of jib and be provided with installation screw B, the fixed plate with prevent weighing down the surface of jib and all offered the confession installation screw B runs through the groove that runs through, installation screw B's tip symmetry cover is equipped with stop nut.
As the further preferred of this technical scheme, backup pad B orientation prevent weighing down the surface of jib and be provided with spacing subassembly, spacing subassembly includes the limiting plate, the bilateral symmetry of limiting plate is fixed with the gag lever post, the confession has been seted up to the top face of preventing weighing down the jib the spacing draw-in groove of limiting plate block, the confession has been seted up to the opening part inner wall symmetry of spacing draw-in groove the connection draw-in groove of gag lever post block, the fixed plate orientation prevent weighing down the surface mid-mounting of jib has the ball, prevent weighing down the top side surface symmetry of jib and seted up spacing spout, the surface of ball with the inside surface roll laminating of spacing spout.
As a further preferable mode of the technical scheme, the inner surface of the limiting clamping groove is an arc surface, the width of the opening of the connecting clamping groove is smaller than the outer diameter of the limiting rod, and the longitudinal section of the limiting sliding groove is arc-shaped.
The utility model provides a falling-preventing support of a lifting scaffold, which has the following beneficial effects:
1. according to the utility model, through the designed reinforcing component, the strength of the anti-falling support during installation and use is improved, the anti-falling support is not easy to loose after long-time use, the safety of the lifting scaffold during use is improved, the support plate A and the support plate B are convenient to carry out limit connection during early installation, welding and fixing are convenient for workers, the installation efficiency of the workers can be improved, and the practical effect is good.
2. According to the anti-falling hanging rod fixing device, through the designed limiting assembly, a worker can conveniently and limitedly clamp the top of the anti-falling hanging rod between two fixing plates during early installation, so that the anti-falling hanging rod can be in limited connection with the fixing plates, the worker can conveniently and quickly conduct fixed connection through screwing in the installation screw B, the friction force generated during rotation between the anti-falling hanging rod and the fixing plates can be reduced, friction damage is reduced, and the anti-falling hanging rod fixing device is good in practicability.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the installation structure of the fixing stud B and the connecting thread bush in the present utility model;
FIG. 3 is a schematic view of an installation structure of a limiting assembly according to the present utility model;
FIG. 4 is a schematic top side view of the fall arrest boom of the present utility model;
in the figure: 1. a support plate A; 2. a support plate B; 3. a connecting plate; 4. installing a screw A; 5. installing a backing plate; 6. a fastening nut; 7. a mounting hole; 8. a fixing plate; 9. anti-falling suspender; 10. a reinforcing plate; 11. installing a clamping groove; 12. a limiting clamping plate; 13. fixing the stud A; 14. connecting a threaded sleeve; 15. fixing a stud B; 16. installing a screw B; 17. a limit nut; 18. a limiting plate; 19. a limit rod; 20. a limit clamping groove; 21. a ball; 22. a connecting clamping groove; 23. limiting sliding groove.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1 and 2, in this embodiment, a falling-preventing support for a lifting scaffold includes a support plate A1 and a support plate B2, one end of the support plate B2 is welded and fixed with one end of the support plate A1, a connection plate 3 is installed between the other end of the support plate A1 and the other end of the support plate B2, the support plate A1 and the support plate B2 are vertically arranged, the support plate A1, the support plate B2 and the connection plate 3 are connected end to form a triangle shape, a mounting screw A4 is arranged at the outer side of one end of the support plate A1, a mounting backing plate 5 and a fastening nut 6 are respectively sleeved at the end of the mounting screw A4, a mounting hole 7 for the mounting screw A4 to penetrate is formed in the surface of the mounting backing plate 5, a falling-preventing suspender 9 is installed at the bottom of one end of the support plate B2, a fixing plate 8 is symmetrically installed at the inner side of the bottom of one end of the support plate B2, the top of the falling-preventing suspender 9 is clamped between the two fixing plates 8, the connecting part of the fixed plate 8 and the anti-falling suspender 9 is provided with a mounting screw B16, the surfaces of the fixed plate 8 and the anti-falling suspender 9 are provided with penetrating grooves for the mounting screw B16 to penetrate, the end part of the mounting screw B16 is symmetrically sleeved with a limit nut 17, a reinforcing component is arranged between the inner sides of the supporting plate A1 and the supporting plate B2, the reinforcing component comprises a reinforcing plate 10, the inner side edge surface of the supporting plate A1 is symmetrically provided with a mounting clamping groove 11, one end of the reinforcing plate 10 is connected with the mounting clamping groove 11 in a clamping way, the middle part of the inner side surface of the supporting plate B2 is fixedly provided with a limit clamping plate 12, the other end of the reinforcing plate 10 is connected with the limit clamping plate 12 in a clamping way, the reinforcing plate 10 is obliquely arranged, the longitudinal section of the limit clamping plate 12 is in an inverted L shape, the length of the limit clamping plate 12 is equal to the surface width of the reinforcing plate 10, the connecting plate 3 faces to the surface of the reinforcing plate 10, the middle part of the reinforcing plate 10 is provided with a fixing stud B15, the outside cover of fixed double-screw bolt B15 is equipped with connection screw thread cover 14, fixed double-screw bolt A13 is installed to the surface mid-mounting of reinforcing plate 10, the one end and the fixed double-screw bolt A13 threaded connection of connection screw thread cover 14, the one end surface of connection screw thread cover 14 offsets with the surface of reinforcing plate 10, the length of connection screw thread cover 14 is greater than the distance between the one end surface of fixed double-screw bolt B15 and the one end surface of fixed double-screw bolt A13, and the length of connection screw thread cover 14 is greater than the length of fixed double-screw bolt B15, intensity when being convenient for improve anti-falling support installation and use for the difficult connection of taking place of support is not hard up the condition, has improved the security when lifting scaffold uses, and the practical effect is better.
As shown in fig. 3 and 4, the backup pad B2 is provided with spacing subassembly towards the surface of anti-falling jib 9, spacing subassembly includes limiting plate 18, limiting plate 18's bilateral symmetry is fixed with gag lever post 19, limiting clamping groove 20 that supplies limiting plate 18 block has been seted up to limiting clamping groove 20's opening part inner wall symmetry, connecting clamping groove 22 that supplies gag lever post 19 block has been seted up to limiting plate 20's opening part inner wall symmetry, surface mid-mounting of fixed plate 8 towards anti-falling jib 9 has ball 21, limiting chute 23 has been seted up to anti-falling jib 9's top side surface symmetry, ball 21's surface rolls the laminating with limiting chute 23's internal surface, limiting clamping groove 20's internal surface is the cambered surface, connecting clamping groove 22's opening part width is less than limiting rod 19's external diameter, limiting chute 23's longitudinal section is the arc, be convenient for carry out spacing fixedly when being connected anti-falling jib 9 and fixed plate 8 installation, be convenient for accomplish fixed connection through screw in installation screw rod B16, can improve workman's installation effectiveness, and friction force that produces between anti-falling jib 9 and fixed plate 8 when later stage use has been reduced, the friction force has been reduced.
The utility model provides a falling-preventing support of a lifting scaffold, which has the following specific working principle: when the reinforcing component is installed, the reinforcing plate 10 is pushed to move towards the right angle formed by the supporting plate A1 and the supporting plate B2, so that one end of the reinforcing plate 10 is aligned with the opening of the installation clamping groove 11 on the surface of the supporting plate A1, the other end of the reinforcing plate 10 is aligned with one end surface of the limiting clamping plate 12 at the same time, then the reinforcing plate 10 is pushed continuously, the two ends of the reinforcing plate 10 are respectively clamped and connected with the installation clamping groove 11 and the limiting clamping plate 12 until the reinforcing plate 10 is limited and fixed, then the connecting thread bush 14 sleeved outside the fixing stud B15 is rotated, the connecting thread bush 14 is rotated outside the fixing stud B15, one end of the connecting thread bush 14 is rotated outside the fixing stud A13 until one end surface of the connecting thread bush 14 is abutted against the surface of the reinforcing plate 10, the installation firmness of the reinforcing plate 10 is improved, the connection firmness between the supporting plate A1, the supporting plate B2 and the connecting plate 3 is further improved, the situation that the connection looseness is not easy to occur in the use process of the anti-falling support is improved, and the safety in use is better and practical effect is achieved; when the anti-falling suspender 9 and the fixing plates 8 are installed and connected, firstly, one end of the anti-falling suspender 9 is pushed to be clamped between the two fixing plates 8, meanwhile, the opening of the limit clamping groove 20 at the top end surface of the anti-falling suspender 9 is aligned with the bottom end surface of the limit plate 18, the opening of the connecting clamping groove 22 is aligned with the surface of the limit rod 19, then the anti-falling suspender 9 is pushed to move towards the inner top of the support plate B2 by force, the limit rod 19 is clamped and connected with the connecting clamping groove 22, the limit plate 18 is clamped into the inside of the limit clamping groove 20, at the moment, the surface of the ball 21 is in rolling fit with the inner surface of the limit sliding groove 23, finally, the installation screw B16 is screwed into the inside of the through grooves formed in the surfaces of the fixing plates 8 and the anti-falling suspender 9, and the limit nut 17 is sleeved at the end of the installation screw B16, the operation is convenient and quick, the installation efficiency of workers is improved, friction force generated between the top and the fixing plates 8 when the anti-falling suspender 9 rotates is reduced, and the practicability is good.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a support that falls is prevented to lift scaffold, includes backup pad A (1) and backup pad B (2), the one end of backup pad B (2) with the one end welded fastening of backup pad A (1), the other end of backup pad A (1) with install connecting plate (3) between the other end of backup pad B (2), the one end outside of backup pad A (1) is provided with mounting screw A (4), the tip of mounting screw A (4) is overlapped respectively and is equipped with mounting backing plate (5) and fastening nut (6), the surface of mounting backing plate (5) has been seted up and has been supplied mounting hole (7) that mounting screw A (4) run through, its characterized in that: a reinforcing component is arranged between the supporting plate A (1) and the inner side of the supporting plate B (2);
the reinforcing component comprises a reinforcing plate (10), an installation clamping groove (11) is symmetrically formed in the surface of the inner side edge of a supporting plate A (1), one end of the reinforcing plate (10) is connected with the installation clamping groove (11) in a clamping mode, a limiting clamping plate (12) is fixed in the middle of the inner side surface of a supporting plate B (2), the other end of the reinforcing plate (10) is connected with the limiting clamping plate (12) in a clamping mode, a fixing stud B (15) is installed towards the surface middle portion of the reinforcing plate (10) by means of a connecting plate (3), a connecting threaded sleeve (14) is sleeved outside the fixing stud B (15), a fixing stud A (13) is installed in the surface middle of the reinforcing plate (10), one end of the connecting threaded sleeve (14) is in threaded connection with the fixing stud A (13), and one end surface of the connecting threaded sleeve (14) abuts against the surface of the reinforcing plate (10).
2. The lift scaffold fall arrest support of claim 1, wherein: the length of the connecting thread sleeve (14) is larger than the distance between one end surface of the fixing stud B (15) and one end surface of the fixing stud A (13), and the length of the connecting thread sleeve (14) is larger than the length of the fixing stud B (15).
3. The lift scaffold fall arrest support of claim 1, wherein: the reinforcing plate (10) is obliquely arranged, the longitudinal section of the limiting clamping plate (12) is in an inverted L shape, and the length of the limiting clamping plate (12) is equal to the surface width of the reinforcing plate (10).
4. The lift scaffold fall arrest support of claim 1, wherein: the support plate A (1) and the support plate B (2) are vertically arranged, and the support plate A (1), the support plate B (2) and the connecting plate (3) are connected end to form a triangular shape.
5. The lift scaffold fall arrest support of claim 1, wherein: the anti-falling hanging rod is characterized in that an anti-falling hanging rod (9) is installed at one end bottom of the supporting plate B (2), fixing plates (8) are symmetrically installed on the inner side of one end bottom of the supporting plate B (2), the tops of the anti-falling hanging rods (9) are clamped to two parts between the fixing plates (8), mounting screw rods B (16) are arranged at the connecting parts of the fixing plates (8) and the anti-falling hanging rods (9), penetrating grooves for the penetrating of the mounting screw rods B (16) are formed in the surfaces of the fixing plates (8) and the anti-falling hanging rods (9), and limiting nuts (17) are sleeved on the end symmetrical sleeves of the mounting screw rods B (16).
6. The lift scaffold fall arrest support of claim 5, wherein: the utility model discloses a safety catch, including safety catch, backup pad B (2) orientation prevent weighing down the surface of jib (9) and be provided with spacing subassembly, spacing subassembly includes limiting plate (18), the bilateral symmetry of limiting plate (18) is fixed with gag lever post (19), the top face of preventing weighing down jib (9) has been seted up and has been supplied spacing draw-in groove (20) of limiting plate (18) block, the connection draw-in groove (22) of confession gag lever post (19) block are seted up to the opening part inner wall symmetry of spacing draw-in groove (20), fixed plate (8) orientation prevent weighing down the surface mid-mounting of jib (9) have ball (21), spacing spout (23) have been seted up to the top side surface symmetry of jib (9), the surface of ball (21) with the inside surface roll laminating of spacing spout (23).
7. The lift scaffold fall arrest support of claim 6, wherein: the inner surface of the limiting clamping groove (20) is an arc surface, the width of the opening of the connecting clamping groove (22) is smaller than the outer diameter of the limiting rod (19), and the longitudinal section of the limiting sliding groove (23) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321063733.0U CN219808683U (en) | 2023-05-05 | 2023-05-05 | Anti-falling support for lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321063733.0U CN219808683U (en) | 2023-05-05 | 2023-05-05 | Anti-falling support for lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219808683U true CN219808683U (en) | 2023-10-10 |
Family
ID=88210026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321063733.0U Active CN219808683U (en) | 2023-05-05 | 2023-05-05 | Anti-falling support for lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219808683U (en) |
-
2023
- 2023-05-05 CN CN202321063733.0U patent/CN219808683U/en active Active
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