Bridge hanging basket with anti-deformation structure

Abstract

The utility model discloses a bridge hanging basket with an anti-deformation structure, which relates to the technical field of bridge hanging baskets, and comprises a vertical frame, a screw rod I is rotatably arranged in the vertical frame, the surface of the screw rod I is in threaded connection with a transverse plate through a screw rod nut, a bracket is arranged below the transverse plate, a construction basket is arranged on one side of the bracket, and the construction basket is arranged on the other side of the bracket. Supporting columns are arranged at the tops of the two sides of the support, two limiting rings are arranged at one ends of the supporting columns, the limiting rings are sleeved with first steel wire ropes, one ends of the first steel wire ropes are fixedly connected with one side of the top end of the construction basket, a circular ring is arranged on one side of the top end of each supporting column, and a second steel wire rope is arranged in each circular ring. The anti-deformation construction basket has the advantages that the anti-deformation effect of the construction basket is improved, the safety during construction is further improved, meanwhile, the construction quality is guaranteed, potential safety hazards are eliminated, the risk of safety accidents is reduced, and the personnel safety and the project progress are further guaranteed.

Description

Technical Field

[0001] The utility model relates to a bridge hanging basket, in particular to a bridge hanging basket with an anti-deformation structure, and belongs to the technical field of bridge hanging baskets. Background Technique

[0002] Bridge hanging baskets are widely used in bridge construction. The hanging basket is the main equipment in cantilever construction. It can be divided into four types according to the structural form: truss type, cable-stayed type, profiled steel type and hybrid type. According to the requirements of the concrete cantilever construction process and the requirements of the design drawings for the hanging basket, comprehensively comparing the characteristics, weight, type of steel used, construction technology, etc. of various types of hanging baskets, the design principles of the hanging basket are: light self-weight, simple structure, firm and stable, convenient for forward movement, installation and disassembly, strong reusability, small deformation after stress, etc. And there is sufficient space under the hanging basket, which can provide a large construction operation surface and is conducive to the construction operation of steel bars and formwork. When maintaining and repairing the bridge, a light and simple hanging basket is needed to maintain the bridge.

[0003] Among them, the "self-propelled hanging basket for bridge construction" disclosed in the application number "202323282751.0" "comprises an L-shaped main body, a clamping part, a lifting frame and a construction platform. The L-shaped main body includes a connected transverse frame and a vertical frame. The clamping part is vertically arranged, horizontally slidably installed on the transverse frame, and connected with a first driving component; vertical rollers are arranged on the opposite surfaces of the clamping part and the vertical frame, and there is a driving wheel among the rollers". In the utility model, the position of the clamping part is adjusted through the first driving component so that it clamps the anti-collision wall with the vertical frame, ensuring that the construction platform can be stably suspended outside the bridge; the rollers on the clamping part and the vertical frame and the sliding frame support wheels form the horizontal moving mechanism of the device, and starting the second motor can realize the overall movement of the hanging basket, meeting the continuous operation requirements for different positions of the bridge.

[0004] However, the above method still has the following defects: under the continuous action of long-term heavy load and complex wind environment, the construction platform is extremely prone to deformation, lacking anti-deformation facilities, unable to guarantee the construction quality, having potential safety hazards, and may directly lead to the occurrence of safety accidents, posing a double threat to personnel safety and project progress. Summary of the Invention

[0005] The purpose of the utility model is to provide a bridge hanging basket with an anti-deformation structure to solve the problems of lack of anti-deformation facilities at the hanging basket, easy deformation under the influence of long-term heavy load and complex wind, affecting the construction quality, having potential safety hazards and possibly causing accidents mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A bridge hanging basket with an anti-deformation structure, including a vertical frame. Inside the vertical frame, a first lead screw is rotatably provided. The surface of the first lead screw is threadedly connected with a cross plate through a lead screw nut. Below the cross plate, there is a support. On one side of the support, there is a construction basket. At the top of both sides of the support, there are columns. At one end of each column, there are two limit rings, and a first steel wire rope is sleeved outside the limit rings. One end of the first steel wire rope is fixedly connected to one side of the top end of the construction basket. On one side of the top end of the column, there is a circular ring. Inside the circular ring, there is a second steel wire rope. One end of the second steel wire rope is fixedly connected to the top of one side of the support.

[0007] As a preferred technical solution of the present utility model, a support seat is provided at the bottom of the vertical frame, and four evenly spaced traveling wheels are provided at the bottom end of the support seat. On one side of the top end of the support seat, there is a counterweight block, and on the other side of the top end of the support seat, there is a push handle.

[0008] As a preferred technical solution of the present utility model, a forward and reverse motor one is provided at the top end of the vertical frame. The output shaft of the forward and reverse motor one penetrates the vertical frame and is fixedly connected to the top end of the first lead screw.

[0009] As a preferred technical solution of the present utility model, guide plates are provided in the middle of the inner walls on both sides of the vertical frame, and guide grooves slidably matched with the guide plates are provided on both sides of the cross plate.

[0010] As a preferred technical solution of the present utility model, installation components are provided at the bottom of both sides of the support. The installation components include installation ears. The installation ears are fixedly installed at the bottom of one side of the support, and a number of evenly spaced first bolts are threadedly connected to the surface of the installation ears. A number of screw holes threadedly connected to the first bolts are provided at the bottom end of the construction basket. Installation plates are provided in the middle of both sides of the support, and the surface of the installation plates is threadedly connected to the surface of the construction basket through two second bolts.

[0011] As a preferred technical solution of the present utility model, the installation components further include a number of rubber cushion blocks, and the number of rubber cushion blocks are evenly arranged on the other side of the support.

[0012] As a preferred technical solution of the present utility model, a moving component is provided inside the cross plate. The moving component includes a second lead screw. The second lead screw is rotatably provided inside the cross plate. The surface of the second lead screw is threadedly connected with a slider through a lead screw nut. The bottom end of the slider is fixedly connected to the middle of the top end of the support, and two guide rods are symmetrically and slidably provided inside the slider. Both ends of the guide rods are fixedly connected to the two sides of the inner wall of the cross plate. A forward and reverse motor two is provided on one side of the cross plate. The output shaft of the forward and reverse motor two penetrates the cross plate and is fixedly connected to one end of the second lead screw.

[0013] As a preferred technical solution of the present utility model, a protective door is hinged to the middle of one side of the construction basket through two hinges. The surface of the protective door is snap-fitted with the surface of the construction basket through two buckles, and a handle is provided in the middle of one side of the protective door.

[0014] Compared with the related art, a bridge hanging basket with an anti-deformation structure provided by the present utility model has the following beneficial effects:

[0015] 1. By providing a pillar at the bracket, and a limiting ring is provided on the surface of the pillar. The steel wire rope 1 sleeved on the surface of the limiting ring is stretched and matched with the construction basket to ensure that the construction basket maintains a stable shape during operation, prevent the construction basket from deforming, and at the same time, a steel wire rope 2 is provided between the pillar and the bracket to form a double insurance, further playing a role in stretching and anti-deformation for the pillar, improving the anti-deformation effect at the construction basket, thereby enhancing the safety during construction, ensuring the construction quality, eliminating potential safety hazards, reducing the risk of safety accidents, and further ensuring the safety of personnel and the progress of the project;

[0016] 2. By providing a moving component, the bracket and the construction basket can be controlled to move in the horizontal direction, which can conveniently move the position between the construction basket and the bridge, and is convenient for the operator to maintain the bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is an exploded structural diagram of the vertical frame of the present utility model;

[0019] Figure 3 is one of the schematic structural diagrams of the construction basket of the present utility model;

[0020] Figure 4 is the present utility model Figure 3 of the enlarged structural diagram at A;

[0021] Figure 5 is the other schematic structural diagram of the construction basket of the present utility model;

[0022] Figure 6 is the present utility model Figure 5 of the enlarged structural diagram at B.

[0023] In the figure: 1. Upright frame; 2. First lead screw; 3. Cross plate; 4. Support; 5. Construction basket; 6. Support column; 7. Limit ring; 8. First steel wire rope; 9. Ring; 10. Second steel wire rope; 11. Moving assembly; 1101. Second lead screw; 1102. Slide block; 1103. Guide rod; 1104. Reversible motor II; 12. Mounting assembly; 1201. Mounting ear; 1202. First bolt; 1203. Rubber cushion block; 1204. Mounting plate; 13. Support seat; 14. Counterweight; 15. Pusher; 16. Protection door; 17. Handle; 18. Guide plate; 19. Reversible motor I. Detailed implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-6 , the present invention provides a bridge hanging basket with an anti-deformation structure, including an upright frame 1. A first lead screw 2 is rotatably arranged inside the upright frame 1. A cross plate 3 is threadedly connected to the surface of the first lead screw 2 through a lead screw nut. A support 4 is arranged below the cross plate 3. A construction basket 5 is arranged on one side of the support 4, facilitating construction personnel to construct the bridge through the construction basket 5. Support columns 6 are arranged at the tops of both sides of the support 4. Two limit rings 7 are arranged at one end of the support column 6. And a first steel wire rope 8 is sleeved outside the limit ring 7. One end of the first steel wire rope 8 is fixedly connected to one side of the top end of the construction basket 5. Through the stretching cooperation of the first steel wire rope 8 sleeved on the surface of the limit ring 7 and the construction basket 5, it is ensured that the construction basket 5 maintains a stable shape during operation, preventing the construction basket 5 from deforming. A ring 9 is arranged on one side of the top end of the support column 6. A second steel wire rope 10 is arranged inside the ring 9. One end of the second steel wire rope 10 is fixedly connected to the top of one side of the support 4. Combining with the second steel wire rope 10, the support column 6 can be stretched to prevent deformation, and thus the construction basket 5 can be prevented from deforming.

[0026] Mounting assemblies 12 are arranged at the bottoms of both sides of the support 4. The mounting assembly 12 includes a mounting ear 1201. The mounting ear 1201 is fixedly installed at the bottom of one side of the support 4. And a number of evenly spaced first bolts 1202 are threadedly connected to the surface of the mounting ear 1201. A number of screw holes threadedly connected to the first bolts 1202 are opened at the bottom end of the construction basket 5. Mounting plates 1204 are arranged in the middle of both sides of the support 4. And the surface of the mounting plate 1204 is threadedly connected to the surface of the construction basket 5 through two second bolts, facilitating the installation of the construction basket 5 and the support 4, thereby facilitating the reinforcement of the construction basket 5.

[0027] The installation component 12 further includes a plurality of rubber cushion blocks 1203, and the plurality of rubber cushion blocks 1203 are evenly arranged on the other side of the bracket 4, which can play a role in protecting the edge of the bridge;

[0028] A moving component 11 is arranged inside the cross plate 3. The moving component 11 includes a second lead screw 1101. The second lead screw 1101 is rotatably arranged inside the cross plate 3. The surface of the second lead screw 1101 is threadedly connected with a slider 1102 through a lead screw nut. The bottom end of the slider 1102 is fixedly connected to the middle of the top end of the bracket 4. And two guide rods 1103 are symmetrically and slidably arranged inside the slider 1102. Both ends of the guide rods 1103 are fixedly connected to both sides of the inner wall of the cross plate 3. A forward and reverse motor two 1104 is arranged on one side of the cross plate 3. The output shaft of the forward and reverse motor two 1104 penetrates through the cross plate 3 and is fixedly connected to one end of the second lead screw 1101. By rotating the forward and reverse motor two 1104 forward and backward, the bracket 4 and the construction basket 5 can be controlled to move in the horizontal direction, which can conveniently move the position between the construction basket 5 and the bridge and facilitate the operator to maintain the bridge;

[0029] A support base 13 is arranged at the bottom of the vertical frame 1. And four evenly spaced rollers are arranged at the bottom end of the support base 13. A counterweight 14 is arranged on one side of the top end of the support base 13. A push handle 15 is arranged on the other side of the top end of the support base 13, which is convenient for moving the bridge hanging basket, improves the flexibility of use, and plays a role in increasing the weight to prevent the phenomenon of tipping;

[0030] A forward and reverse motor one 19 is arranged at the top end of the vertical frame 1. The output shaft of the forward and reverse motor one 19 penetrates through the vertical frame 1 and is fixedly connected to the top end of the first lead screw 2. By driving the first lead screw 2 to rotate through the forward and reverse motor one 19, the cross plate 3 and the construction basket 5 can be driven to move in the vertical direction;

[0031] Guide plates 18 are arranged in the middle of both inner walls of the vertical frame 1. Guide grooves that are slidably matched with the guide plates 18 are opened on both sides of the cross plate 3, which is convenient for limiting and guiding the movement of the cross plate 3;

[0032] A protective door 16 is hinged to the middle of one side of the construction basket 5 through two hinges. The surface of the protective door 16 is snap-connected to the surface of the construction basket 5 through two buckles. A handle 17 is arranged in the middle of one side of the protective door 16, which is convenient for construction personnel to open the protective door 16 and enter the inside of the construction basket 5 for bridge construction.

[0033] When in use, first open the protective door 16 to allow the construction workers to enter the interior of the construction basket 5, take safety precautions, and prepare to carry out maintenance and construction on the outside of the bridge. Then control the forward and reverse motor 19 to drive the screw rod 2 to rotate, driving the construction workers at the cross plate 3 and the construction basket 5 to move upward, so that the bottom end of the construction basket 5 is placed on the top of the guardrail at the bridge. Then push the support seat 13 through the push handle 15 to make the stand 1 close to the bridge. Then control the forward and reverse motor 19 to drive the screw rod 2 to rotate in the opposite direction, so that the cross plate 3 and the construction basket 5 move downward and adjust the position. Then control the forward and reverse motor 1104 to drive the screw rod 1101 to rotate, so that the slider 1102 moves along the direction of the screw rod 1101, so that the bracket 4 and the construction basket 5 are close to the bridge, and construction can be carried out on the bridge.

[0034] By setting a support 6 at the bracket 4 and providing a plurality of steel wire ropes 8 between the support 6 and the construction basket 5, the construction basket 5 can be stretched to ensure that the construction basket 5 maintains a stable shape during operation and prevents the construction basket 5 from being deformed. At the same time, the steel wire rope 10 set between the support 6 and the bracket 4 forms a double insurance, further stretching and resisting deformation of the support 6, improving the anti-deformation effect of the construction basket 5, thereby improving the safety during construction and ensuring the construction quality. After the construction is completed, the construction basket 5 is controlled to stay away from the bridge and to rise, and is pushed to the bridge deck by the push handle 15. With the falling construction basket 5, the construction personnel can walk down from the construction basket 5.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bridge hanging basket with an anti-deformation structure, comprising a stand (1), characterized in that: A screw rod (2) is rotatably arranged inside the stand (1), and a horizontal plate (3) is threadedly connected to the surface of the screw rod (2) via a screw nut. A bracket (4) is arranged below the horizontal plate (3), and a construction basket (5) is arranged on one side of the bracket (4). The tops of both sides of the bracket (4) are provided with pillars (6), and one end of the pillar (6) is provided with two limiting rings (7), and the outer sleeve of the limiting ring (7) is provided with a steel wire rope (8), one end of which is fixedly connected to one side of the top of the construction basket (5), and a circular ring (9) is arranged on one side of the top of the pillar (6), and a steel wire rope (10) is arranged inside the circular ring (9), and one end of the steel wire rope (10) is fixedly connected to the top of one side of the bracket (4).

2. The anti-deformation structure bridge hanging basket according to claim 1 is characterized by: A support seat (13) is provided at the bottom of the stand (1), and four running wheels with even spacing are provided at the bottom end of the support seat (13), a counterweight (14) is provided on one side of the top end of the support seat (13), and a push handle (15) is provided on the other side of the top end of the support seat (13).

3. The anti-deformation structure bridge hanging basket according to claim 1 is characterized by: A forward and reverse motor 1 (19) is provided at the top end of the stand (1), and an output shaft of the forward and reverse motor 1 (19) passes through the stand (1) and is fixedly connected to the top end of the screw rod 1 (2).

4. The anti-deformation structure bridge hanging basket according to claim 1 is characterized by: A guide plate (18) is provided in the middle of the inner walls on both sides of the vertical frame (1), and a guide groove which is slidably matched with the guide plate (18) is provided on both sides of the horizontal plate (3).

5. The anti-deformation structure bridge hanging basket according to claim 1 is characterized by: The bottom of both sides of the bracket (4) is provided with a mounting assembly (12), the mounting assembly (12) comprising a mounting ear (1201), the mounting ear (1201) being fixedly mounted on the bottom of one side of the bracket (4), and the surface of the mounting ear (1201) being threadedly connected with a plurality of bolts 1 (1202) at even intervals, the bottom end of the construction basket (5) is provided with a plurality of screw holes threadedly connected with the bolts 1 (1202), the middle of both sides of the bracket (4) is provided with a mounting plate (1204), and the surface of the mounting plate (1204) is threadedly connected with the surface of the construction basket (5) via two bolts 2.

6. The anti-deformation structure bridge hanging basket according to claim 5 is characterized by: The mounting assembly (12) further comprises a plurality of rubber pads (1203), wherein the plurality of rubber pads (1203) are evenly arranged on the other side of the bracket (4).

7. The anti-deformation structure bridge hanging basket according to claim 1 is characterized by: A moving assembly (11) is provided inside the transverse plate (3), and the moving assembly (11) comprises a second screw rod (1101), the second screw rod (1101) is rotatably arranged inside the transverse plate (3), a slider (1102) is threadedly connected to the surface of the second screw rod (1101) via a screw nut, the bottom end of the slider (1102) is fixedly connected to the middle part of the top end of the bracket (4), and two guide rods (1103) are symmetrically slidably provided inside the slider (1102), both ends of the guide rods (1103) are fixedly connected to the two sides of the inner wall of the transverse plate (3), and a second forward and reverse motor (1104) is provided on one side of the transverse plate (3), and the output shaft of the second forward and reverse motor (1104) passes through the transverse plate (3) and is fixedly connected to one end of the second screw rod (1101).

8. The anti-deformation structure bridge hanging basket according to claim 1 is characterized by: A protective door (16) is hingedly connected to the middle of one side of the construction basket (5) via two hinges, the surface of the protective door (16) is snap-connected to the surface of the construction basket (5) via two buckles, and a handle (17) is provided in the middle of one side of the protective door (16).

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