Construction hanging bracket set

Abstract

The utility model discloses a construction hanging bracket group, belongs to the technical field of external facade construction, and aims to solve the problem that in the prior art, when an external facade is provided with an external wall keel of a special-shaped structure or a protruding structure, an operation platform cannot extend and retract outwards, so that the external wall keel of the special-shaped structure or the protruding structure cannot be painted conveniently. Comprising a base and a stand column, the stand column is fixedly installed in the center of the upper surface of the base, two symmetrically-distributed telescopic assemblies are fixedly installed on the upper portion of the stand column, a winch is fixedly installed on the lower surface of one telescopic assembly, a traction rope is wound on the winch, and the lower end of the traction rope is connected with an operation platform; a connecting plate is fixedly installed on the lower surface of the other telescopic assembly and is in an L shape. According to the construction hanging bracket set, the length of the telescopic assembly can be adjusted, then the distance between the working platform and the outer facade is adjusted, painting operation can be conducted on a protruding structure of the outer facade of a building, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of facade construction, and in particular relates to a construction hanger group. Background Art

[0002] During the painting process of the exterior walls of buildings, when the building is high, it is generally necessary to use a hanger group as a working platform. The hanger group is usually fixed on the roof, and then the traction rope is retracted and released by the winch to control the height of the hanger group, thereby completing the painting of the building facade.

[0003] In order to meet the demand for vertical transportation equipment during the renovation of the facade of a shopping mall that is in normal operation, the patent with publication number CN106395655A discloses an integrated hanger lifting device and installation method, including a hollow cylindrical steel structure hanger system and a winch arranged on the top crossbeam of the inner cavity of the steel structure hanger system; the side wall of the steel structure hanger system is a plurality of continuous rectangular frames connected end to end and formed by splicing rods, a feed port is arranged at the bottom of the steel structure hanger system, a discharge port is arranged on the side wall of the steel structure hanger system close to the building, and a scissors brace is connected inside the rectangular frame of the steel structure hanger system far from the side wall of the building.

[0004] The above patent discloses an integrated hanger lifting device and installation method, which can meet the demand for vertical transportation equipment during the renovation of the facade of a shopping mall in normal operation. However, when the facade has an irregular structure or a protruding structural exterior wall keel, the working platform cannot be extended outward, which makes it inconvenient to paint the irregular structure or the protruding structural exterior wall keel. It is necessary to take a technical measure to solve the problem of the inconvenience of painting the irregular structure or the protruding structural exterior wall keel. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a construction hanger assembly, which aims to solve the problem in the prior art that when the facade has an irregular structure or a protruding structural exterior wall keel, the working platform cannot be extended outward, making it inconvenient to paint the irregular structure or the protruding structural exterior wall keel.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides a construction hanger group, including a base and a column, the column is fixedly installed at the center position of the upper surface of the base, two groups of symmetrically distributed telescopic components are fixedly installed on the upper part of the column, a winch is fixedly installed on the lower surface of one group of telescopic components, a traction rope is wound around the winch, and a working platform is connected to the lower end of the traction rope, a second pulley is installed on the side of another group of telescopic components, a connecting plate is fixedly installed on the lower surface of another group of telescopic components, and the connecting plate is L-shaped, a first motor is installed on the side of the connecting plate facing the telescopic component, a steel wire rope is wound around the output shaft of the first motor, a transverse plate is provided above the first motor, and the transverse plate is installed on the side of the connecting plate, the steel wire rope passes through the transverse plate, a fixed component is installed on the upper surface of the transverse plate, a connecting rod is installed on the lower surface of the connecting plate, and the telescopic component includes a telescopic The invention relates to a block, a fixed block and a threaded groove, wherein the fixed block is fixedly mounted on the upper side of the column, the threaded groove is at the inner center of the fixed block, the side of the fixed block is symmetrically distributed with two groups of round rods, and the round rods and the threaded groove are at the same height, the threaded groove is threadedly connected with a first screw, the end of the first screw away from the fixed block is connected with a second motor, the second motor is embedded in the telescopic block, the fixed assembly comprises a third motor and a circular hole, the third motor is mounted on the upper surface of the horizontal plate, the third motor is connected with a second screw, the second screw is rotatably connected with a fixed clamping block, the second screw is threadedly connected with a movable clamping block, the circular hole is at the lower end of the movable clamping block, and the setting of the telescopic assembly solves the problem that when the facade has a special-shaped structure or a protruding structure exterior wall keel, the working platform cannot be telescoped outward, and it is inconvenient to paint the special-shaped structure or the protruding structure exterior wall keel.

[0009] Furthermore, a first pulley is installed on the top of the column, and the first pulley is adapted to the steel wire rope. Thanks to the setting of the first pulley, the friction between the steel wire rope and the column is reduced, and the service life of the steel wire rope is improved.

[0010] Furthermore, a slide groove is provided on the upper surface of the horizontal plate, a slide rod is provided inside the slide groove, and the slide rod is adapted to the round hole. Thanks to the setting of the slide rod, the movable clamping block can be limited when it slides along the slide groove.

[0011] Furthermore, one end of the round rod away from the fixed block is connected to a limit head. Thanks to the setting of the limit head, the problem of limiting the telescopic block when it is extended or retracted is solved.

[0012] Furthermore, the telescopic block has two groups of symmetrically distributed limit grooves, and the limit grooves are slidably matched with the round rod and the limit head.

[0013] Furthermore, the sides of the fixed clamp block and the movable clamp block are provided with a plurality of groups of evenly distributed limiting teeth. Thanks to the arrangement of the limiting teeth, the fixed assembly has a better limiting effect on the wire rope.

[0014] Furthermore, one end of the connecting rod away from the horizontal plate is connected to a load-bearing plate, and two groups of vertical rods are symmetrically distributed on the upper surface of the load-bearing plate. The vertical rods are penetrated by counterweights. Thanks to the setting of the vertical rods, the number of counterweights can be adjusted according to actual conditions, and it is flexible to use.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model solves the problem that when the facade has a special-shaped structure or a protruding structure exterior wall keel, the working platform cannot be telescoped outward, and it is inconvenient to paint the special-shaped structure or the protruding structure exterior wall keel, by arranging a telescopic component and a fixed component. The utility model solves the problem that when the facade has a special-shaped structure or a protruding structure exterior wall keel, the rotation of the second motor drives the rotation of the first screw, and the rotation of the first screw drives the telescopic block to move, thereby driving the movement of the working platform, so as to achieve the distance adjustment of the working platform. At the same time, thanks to the arrangement of the fixed component, when the telescopic block needs to move, the limit on the wire rope can be released through the fixed component, so that the wire rope releases the limit on the telescopic component, so that the telescopic block can be moved. When the telescopic block moves to the required position, the fixed component re-limits the wire rope, thereby maintaining the stability of the column, further maintaining the stability of the working platform, and protecting the safety of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the column;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the winch;

[0022] Figure 4 for Figure 1 Enlarged view of point A in the middle;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the telescopic component;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the second motor and the first screw;

[0025] Figure 7 is a cross-sectional schematic diagram of the telescopic block;

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the fixed component.

[0027] The marks in the attached drawings are: 1. working platform; 2. base; 3. telescopic assembly; 4. fixed assembly; 5. load-bearing plate; 6. counterweight block; 7. wire rope; 8. column; 9. first pulley; 10. second pulley; 11. first motor; 12. connecting plate; 13. connecting rod; 14. winch; 15. traction rope; 16. slide groove; 17. slide rod; 18. cross plate; 301. telescopic block; 302. limit head; 303. round rod; 304. fixed block; 305. threaded groove; 306. first screw; 307. second motor; 308. limit groove; 401. third motor; 402. fixed clamping block; 403. second screw; 404. limit tooth; 405. round hole; 406. movable clamping block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] This specific implementation method is a construction hanger assembly, and its structural schematic diagram is as follows Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, it includes a base 2 and a column 8. The column 8 is fixedly installed at the center position of the upper surface of the base 2. Two groups of symmetrically distributed telescopic components 3 are fixedly installed on the upper part of the column 8. A winch 14 is fixedly installed on the lower surface of one group of telescopic components 3. The winch 14 is wound with a traction rope 15. The lower end of the traction rope 15 is connected to the working platform 1. A second pulley 10 is installed on the side of the other group of telescopic components 3. A connecting plate 12 is fixedly installed on the lower surface of the other group of telescopic components 3, and the connecting plate 12 is L-shaped. A first motor 11 is installed on the side of the connecting plate 12 facing the telescopic component 3. The output shaft of the first motor 11 is wound with a wire rope 7. A transverse plate 18 is provided above the first motor 11, and the transverse plate 18 is installed on the side of the connecting plate 12. The wire rope 7 passes through the transverse plate 18. A fixed component 4 is installed on the upper surface of the transverse plate 18. A connecting rod 13 is installed on the lower surface of the connecting plate 12. A first pulley 9 is installed on the top of the column 8. The first pulley 9 is adapted to the wire rope 7. The upper surface of the horizontal plate 18 is provided with a slide groove 16, and a slide rod 17 is arranged inside the slide groove 16. The end of the connecting rod 13 away from the horizontal plate 18 is connected to the load-bearing plate 5. Two groups of vertical rods are symmetrically distributed on the upper surface of the load-bearing plate 5, and the vertical rods are penetrated with counterweights 6. When actually painting the facade of the building, a construction hanger group is first installed on the roof of the building. After installation, the operator enters the working platform 1, and after safety protection is done, the winch 14 works to lower the traction rope 15, and the lowering of the traction rope 15 drives the working platform 1 to fall. When arriving at the work site, the winch 14 is turned off. The winch 14 is equipped with a brake and has an anti-falling function. The operator starts the exterior wall painting operation. When there is an irregular structure on the facade or a protruding structural exterior wall keel, it is necessary to retract the working platform 1 at this time. First, the number of counterweights 6 is increased to the load-bearing plate 5 to ensure the balance of a construction hanger group, thereby ensuring the safety of the operator.

[0030] Reference Figure 5 , Figure 6 , Figure 7The telescopic assembly 3 includes a telescopic block 301, a fixed block 304, and a threaded groove 305. The fixed block 304 is fixedly mounted on the upper side of the column 8. The threaded groove 305 is located at the center of the fixed block 304. The fixed block 304 is symmetrically distributed on the side with two groups of round rods 303, and the round rods 303 and the threaded groove 305 are at the same height. The threaded groove 305 is threadedly connected with a first screw rod 306. The end of the first screw rod 306 away from the fixed block 304 is connected to a second motor 307. The second motor 307 is embedded in the telescopic block 301. The end of the round rod 303 away from the fixed block 304 is connected to a limiting head 302. There are two groups of symmetrically distributed limiting grooves 308 in the telescopic block 301. The limiting grooves 308 are slidably adapted to the round rod 303 and the limiting head 302. The second motor 307 is started, and the second motor 307 rotates to drive the first screw rod 306 to rotate. The first screw 306 rotates to drive the telescopic block 301 away from the fixed block 30 4 moves, when the telescopic block 301 moves, the round rod 303 and the limit head 302 slide along the limit groove 308, and the first motor 11 is opened synchronously when the second motor 307 is turned on, and the first motor 11 starts the output shaft to rotate and loosen the wound wire rope 7. The speed of the output shaft of the first motor 11 rotating to loosen the wound wire rope 7 is the same as the speed of the telescopic block 301. When the telescopic block 301 moves, the wire rope 7 is driven to slide along the first pulley 9 and the second pulley 10. At the same time, when the telescopic block 301 moves horizontally, it drives the winch 14 and the connecting plate 12 to move horizontally. The winch 14 moves and drives the traction rope 15 to move horizontally, thereby driving the working platform 1 to move horizontally. When the working platform 1 is extended to a distance convenient for painting the special-shaped structure of the facade or the outer wall keel of the protruding structure, the working platform 1 is above the special-shaped structure of the facade or the outer wall keel of the protruding structure, and the first motor 11 and the second motor 307 are turned off.

[0031] Reference Figure 8The fixing assembly 4 includes a third motor 401 and a circular hole 405. The third motor 401 is mounted on the upper surface of the horizontal plate 18. The third motor 401 is connected to a second screw rod 403. The second screw rod 403 is rotatably connected to a fixed clamp block 402. The second screw rod 403 is threadedly connected to a movable clamp block 406. The circular hole 405 is at the lower end of the movable clamp block 406, and the circular hole 405 is adapted to the slide bar 17. There are multiple groups of uniformly distributed limiting teeth 404 on the sides of the fixed clamp block 402 and the movable clamp block 406. The third motor 401 is started, and the third motor 401 starts to drive the second screw rod 403 to rotate. The second screw rod 403 rotates to drive the movable clamp block 406 to move along the slide groove 16 in a direction away from the fixed clamp block 402. The movable clamp block 406 moves to make the limiting teeth 404 disengage from the contact with the wire rope 7, thereby releasing the wire rope 7. When the working platform 1 is above the special-shaped structure of the facade or the keel of the protruding structure exterior wall, the third motor 401 is started, and the third motor 401 is started to drive the second screw 403 to rotate. The second screw 403 rotates to drive the movable clamp 406 to move along the slide groove 16 toward the direction close to the fixed clamp 402. The movable clamp 406 moves to make the limiting tooth 404 contact the wire rope 7, completing the limiting of the wire rope 7. At this time, the winch 14 is started downward, and the winch 14 moves downward to drive the working platform 1 to move downward. When the working position is reached, the winch 14 is closed and the facade is started to be painted. After the facade is painted, the winch 14 is started upward, and the winch 14 moves upward to drive the working platform 1 to move upward. After reaching the roof, the operator gets off the working platform 1 and then removes the hanger.

[0032] Working principle: When painting the exterior facade of a building, first install a construction hanger assembly on the roof of the building. After installation, the operator enters the work platform 1. After safety protection is done, the winch 14 works to lower the traction rope 15. The lowering of the traction rope 15 drives the work platform 1 to fall. When arriving at the work site, the winch 14 is turned off. The winch 14 is equipped with a brake and has an anti-falling function. The operator starts the exterior wall painting operation. When there is an irregular structure on the exterior facade or a protruding structural exterior wall keel, the work platform 1 needs to be retracted. First, the number of counterweight blocks 6 is increased to the load-bearing plate 5 to ensure the balance of the construction hanger assembly, thereby ensuring the safety of the operator, and then start. The third motor 401 is started and drives the second screw rod 403 to rotate. The rotation of the second screw rod 403 drives the movable clamp block 406 to move along the slide slot 16 in the direction away from the fixed clamp block 402. The movable clamp block 406 moves to make the limiting tooth 404 disengage from the contact with the wire rope 7, thereby releasing the limiting of the wire rope 7. At this time, the second motor 307 is started and the rotation of the second motor 307 drives the first screw rod 306 to rotate. The rotation of the first screw rod 306 drives the telescopic block 301 to move away from the fixed block 304. When the telescopic block 301 moves, the round rod 303 and the limiting head 302 slide along the limiting slot 308. When the second motor 307 is turned on, the first motor 11 is turned on synchronously, and the first motor 11 is started. The output shaft rotates to loosen the wound wire rope 7, and the speed of the output shaft of the first motor 11 to loosen the wound wire rope 7 is the same as the speed of the telescopic block 301. When the telescopic block 301 moves, it drives the wire rope 7 to slide along the first pulley 9 and the second pulley 10. At the same time, when the telescopic block 301 moves, it drives the winch 14 and the connecting plate 12 to move horizontally. The horizontal movement of the winch 14 drives the traction rope 15 to move horizontally, and then drives the working platform 1 to move horizontally. When the working platform 1 is extended to a distance convenient for painting the special-shaped structure of the facade or the keel of the protruding structure, the working platform 1 is above the special-shaped structure of the facade or the keel of the protruding structure. The first motor 11 and the second motor 307 are turned off. , start the third motor 401, the third motor 401 starts and drives the second screw 403 to rotate, the second screw 403 rotates and drives the movable clamp 406 to move along the slide groove 16 toward the direction close to the fixed clamp 402, the movable clamp 406 moves to make the limiting tooth 404 contact the wire rope 7, complete the limiting of the wire rope 7, at this time start the winch 14 downward, the winch 14 moves downward to drive the working platform 1 to move downward, when reaching the working position, turn off the winch 14, start painting the facade, after the facade painting is completed, start the winch 14 upward, the winch 14 moves upward to drive the working platform 1 to move upward, after reaching the roof, the operator gets off the working platform 1 and then removes the hanger.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A construction hanger assembly, comprising a base (2), a column (8), It is characterized in that The column (8) is fixedly mounted at the center of the upper surface of the base (2); two groups of symmetrically distributed telescopic components (3) are fixedly mounted on the upper part of the column (8); a winch (14) is fixedly mounted on the lower surface of one group of telescopic components (3); a traction rope (15) is wound around the winch (14); the lower end of the traction rope (15) is connected to the working platform (1); a second pulley (10) is mounted on the side of the other group of telescopic components (3); and a connecting plate (10) is fixedly mounted on the lower surface of the other group of telescopic components (3). 2), and the connecting plate (12) is L-shaped, a first motor (11) is installed on the side of the connecting plate (12) facing the telescopic component (3), a steel wire rope (7) is wound around the output shaft of the first motor (11), a transverse plate (18) is provided above the first motor (11), and the transverse plate (18) is installed on the side of the connecting plate (12), the steel wire rope (7) passes through the transverse plate (18), a fixing component (4) is installed on the upper surface of the transverse plate (18), and a connecting rod (13) is installed on the lower surface of the connecting plate (12); The telescopic assembly (3) comprises a telescopic block (301), a fixed block (304), and a threaded groove (305); the fixed block (304) is fixedly mounted on the upper side of the column (8); the threaded groove (305) is located at the center of the fixed block (304); the fixed block (304) is symmetrically distributed with two groups of round rods (303) on the side, and the round rods (303) and the threaded groove (305) are at the same height; the threaded groove (305) is threadedly connected with a first screw rod (306); the end of the first screw rod (306) away from the fixed block (304) is connected with a second motor (307); and the second motor (307) is embedded in the telescopic block (301); The fixing assembly (4) comprises a third motor (401) and a circular hole (405); the third motor (401) is mounted on the upper surface of the horizontal plate (18); the third motor (401) is connected to a second screw rod (403); the second screw rod (403) is rotatably connected to a fixed clamp block (402); the second screw rod (403) is threadably connected to a movable clamp block (406); and the circular hole (405) is at the lower end of the movable clamp block (406).

2. A construction hanger assembly according to claim 1, It is characterized in that A first pulley (9) is installed on the top of the column (8), and the first pulley (9) is adapted to the steel wire rope (7).

3. A construction hanger assembly according to claim 1, It is characterized in that A slide groove (16) is provided on the upper surface of the transverse plate (18), a slide rod (17) is provided inside the slide groove (16), and the slide rod (17) is adapted to the circular hole (405).

4. A construction hanger assembly according to claim 1, It is characterized in that One end of the round rod (303) away from the fixing block (304) is connected to the limiting head (302).

5. A construction hanger assembly according to claim 4, It is characterized in that The telescopic block (301) has two groups of symmetrically distributed limiting grooves (308), and the limiting grooves (308) are slidably matched with the round rod (303) and the limiting head (302).

6. A construction hanger assembly according to claim 1, It is characterized in that The side surfaces of the fixed clamping block (402) and the movable clamping block (406) are provided with a plurality of groups of evenly distributed limiting teeth (404).

7. A construction hanger assembly according to claim 5, It is characterized in that One end of the connecting rod (13) away from the horizontal plate (18) is connected to a load-bearing plate (5), and two groups of vertical rods are symmetrically distributed on the upper surface of the load-bearing plate (5), and the vertical rods are penetrated by counterweight blocks (6).

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