Impurity cleaning equipment for slide way before bridge rotation

By designing the cleaning device driven by the worm gear mechanism and the detachable structure, the problem of cleaning impurities on the inner wall of the bridge's front slide and the difficulty of replacing the cleaning brushes was solved, and the construction efficiency was improved.

CN222369729UActive Publication Date: 2025-01-21CHINA RAILWAY 17TH BUREAU GRP URBAN CONSTR CO LTD
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Patent Information

Application Number
CN202421140263.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-21
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The prior art cannot effectively clean up impurities in the inner wall of the bridge's front slide, and it is difficult to replace the cleaning brush, which affects construction efficiency.

Method used

A device for cleaning impurities from the slideway in front of the bridge rotation is designed. It uses a worm gear mechanism to drive the cleaning device to rotate to clean the inner wall of the slideway and quickly replace damaged brushes through a detachable structure.

Benefits of technology

It effectively solves the problem of cleaning impurities on the inner wall of the slide, improves the construction efficiency of the bridge rotation, simplifies the replacement process of cleaning brushes, and reduces the replacement time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bridge swivel front slideway impurity cleaning device, and relates to the technical field of bridge swivel, and the bridge swivel front slideway impurity cleaning device comprises two bottom plates, the top ends of the two bottom plates are jointly provided with a rotating device, the rotating device comprises a supporting box, the inner walls of the two sides of the supporting box are jointly and rotatably connected with a worm, and the worm is connected with the supporting box. The outer surface of the worm is in meshed connection with a worm gear, one end of the worm gear is connected with a first rotating shaft in a penetrating mode, the top end of the first rotating shaft is fixedly connected with a gear, the outer surface of the gear is in meshed connection with two semi-circle gear rings, and the outer surfaces of the two semi-circle gear rings are jointly in clamped connection with two clamping sleeves; wherein a fixing rod is fixedly connected to the inner wall of one side of one half-circle gear ring, three supporting rods are fixedly connected to the bottom ends of the two half-circle gear rings, and the impurity cleaning equipment for the slide way in front of the bridge rotation can clean impurities on the inner wall of the slide way and can replace a damaged cleaning brush.
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Description

Technical Field

[0001] The utility model relates to the technical field of bridge swivels, in particular to a device for cleaning impurities on a slideway before a bridge swivel. Background Art

[0002] A rotating bridge is a bridge constructed using the rotation method. Bridge rotation construction refers to a construction method in which the bridge structure is formed in a non-design axis position and then rotated into place. It can convert operations above obstacles into operations on the shore or near the ground. The rotation system of the rotating bridge consists of a lower turntable, an upper turntable, a ball joint, a slide, and a traction system. The rotation process is generally achieved by pulling the traction cable with a jack to form a rotating force to occasionally realize the rotation. Before the bridge is rotated, the impurities on the inner wall of the slide need to be cleaned.

[0003] However, the prior art still has the following problems:

[0004] First, before the bridge rotates, the impurities on the inner wall of the slide need to be cleaned, but the existing cleaning equipment on the market cannot effectively clean the impurities on the inner wall of the slide. The impurities on the inner wall of the slide will affect the rotation of the bridge and have low practicality.

[0005] Secondly, it is troublesome, time-consuming and laborious to replace the cleaning brushes in the impurity cleaning equipment of the slideway before the bridge rotation. When the brush is damaged and needs to be replaced, the damaged cleaning brush cannot be replaced quickly, which seriously wastes the time spent on replacing the cleaning brush.

[0006] In view of the above problems, the inventors proposed an impurity cleaning device for the slideway before the bridge rotation to solve the above problems. Utility Model Content

[0007] In order to solve the problem that the impurities on the inner wall of the slideway cannot be effectively cleaned and the damaged cleaning brush cannot be quickly replaced; the purpose of the utility model is to provide an impurity cleaning device for the slideway in front of a bridge rotation.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions: a bridge rotating front slideway impurity cleaning device, comprising two bottom plates, both sides of one end of the opposite surfaces of the two bottom plates are provided with card grooves, the inner walls of the two card grooves are slidably connected with the card plates, the tops of the two bottom plates are jointly provided with a rotating device, the rotating device comprises a support box, the inner walls of both sides of the support box are rotatably connected with a worm, one end of the support box is provided with a motor, the output end of the motor passes through one end of the support box and is fixedly connected to one end of the worm, the outer surface of the worm is meshed with a worm wheel, one end of the worm wheel passes through a first rotating shaft, and the first rotating shaft is connected to the first rotating shaft. A gear is fixedly connected to the top of the shaft, and the outer surfaces of the gear are meshed and connected with two half-circle gear rings respectively. The outer surfaces of the two half-circle gear rings are jointly clamped with two ferrules, and first bolts are threadedly inserted on both sides of the top of the two ferrules. One end of the two first bolts is threadedly connected to the two sides of the top of the half-circle gear rings respectively, and a fixing rod is fixedly connected to the inner wall of one side of one of the half-circle gear rings, and the tops of the two base plates are provided with annular grooves, and the bottom ends of the two half-circle gear rings are fixedly connected with three supporting rods, and the outer surfaces of the supporting rods are in contact with the inner walls of the annular grooves, and one end of the fixing rod fixes a semicircular plate, and a cleaning device is provided on the outer surface of the semicircular plate.

[0009] Preferably, the cleaning device includes a connecting plate, one end of the connecting plate is fixedly connected to the inner wall of one side of the half-circle gear ring, the outer surface of the connecting plate is fixedly connected with four shells distributed in a ring array, one end of the four shells are penetrated by a connecting rod, one end of the four connecting rods is fixedly connected to a limiting plate, one end of the opposite surfaces of the four connecting rods is fixedly connected with a clamping block, one end of the four clamping blocks is respectively fitted with one end of the semicircular plate, the lower parts of the outer surfaces of the four clamping blocks are all inclined, the outer surface of the connecting plate is provided with four through grooves distributed in a ring array, the inner wall of the through groove is fitted with the outer surface of the clamping block, the outer surfaces of the four connecting rods are sleeved with springs, the upper and lower ends of the springs are respectively fixedly connected to the inner wall of one side of the shell and one end of the clamping block, and one end of the connecting plate is fixedly connected with a brush plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model can drive the first rotating shaft to rotate by the rotation of the worm gear, the rotation of the first rotating shaft drives the gear to rotate, the rotation of the gear drives the two connected half-circle gear rings to rotate, and the rotation of one of the half-circle gear rings drives the cleaning device to rotate, thereby achieving the purpose of cleaning impurities on the inner wall of the slideway;

[0012] 2. The utility model can drive the card block to slide in the inner wall of the through groove through the connecting rod, and the card block enters the inner wall of the shell. The four card blocks are separated from one end of the semicircular plate, the connecting plate can be disassembled, and the brush plate can be replaced, thereby achieving the purpose of effectively replacing the damaged cleaning brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the rotating device of the utility model.

[0016] Figure 3 It is a partial structural schematic diagram of the rotating device of the utility model.

[0017] Figure 4 It is a partial structural schematic diagram of the utility model.

[0018] Figure 5 It is a cutaway schematic diagram of the cleaning device of the utility model.

[0019] In the figure: 1, bottom plate; 2, rotating device; 3, cleaning device; 4, card slot; 5, card plate; 201, support box; 202, worm; 203, motor; 204, worm wheel; 205, first rotating shaft; 206, gear; 207, half circle gear ring; 208, card sleeve; 209, first bolt; 210, support rod; 211, ring groove; 212, fixing rod; 213, semicircular plate; 31, connecting plate; 32, shell; 33, connecting rod; 34, limit plate; 35, block; 36, spring; 37, through groove; 38, brush plate. DETAILED DESCRIPTION

[0020] 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.

[0021] Example: Figure 1-5As shown, the utility model provides an impurity cleaning device for the front slideway of a bridge swivel, comprising two bottom plates 1, and grooves 4 are provided on both sides of one end of the opposite surfaces of the two bottom plates 1, and the inner walls of the two grooves 4 are slidably connected with a clamping plate 5 together, and the tops of the two bottom plates 1 are jointly provided with a rotating device 2, and the rotating device 2 comprises a support box 201, and the inner walls of both sides of the support box 201 are rotatably connected with a worm 202 together, and one end of the support box 201 is provided with a motor 203, and the output end of the motor 203 passes through one end of the support box 201 and is fixedly connected to one end of the worm 202, and the outer surface of the worm 202 is meshedly connected with a worm wheel 204, and one end of the worm wheel 204 is penetrated and connected with a first rotating shaft 205, and the top of the first rotating shaft 205 is fixedly connected with a gear 206, and the outer surfaces of the gear 206 are respectively meshed and connected with two half-circle gear rings 207, and the outer surfaces of the two half-circle gear rings 207 are jointly clamped with two A ferrule 208 is provided, and first bolts 209 are threadedly inserted on both sides of the top of the two ferrules 208. One end of the two first bolts 209 is threadedly connected to both sides of the top of the half-circle gear ring 207, one side inner wall of one of the half-circle gear rings 207 is fixedly connected with a fixing rod 212, and the tops of the two base plates 1 are provided with an annular groove 211, and the bottom ends of the two half-circle gear rings 207 are fixedly connected with three supporting rods 210, and the outer surface of the supporting rods 210 fits with the inner wall of the annular groove 211, and one end of the fixing rod 212 is fixed with a semicircular plate 213, and the outer surface of the semicircular plate 213 is provided with a cleaning device 3, the rotation of the worm gear 204 drives the first rotating shaft 205 to rotate, the rotation of the first rotating shaft 205 drives the gear 206 to rotate, and the rotation of the gear 206 drives the two connected half-circle gear rings 207 to rotate, and the rotation of one of the half-circle gear rings 207 drives the cleaning device 3 to rotate, which can effectively clean the impurities on the inner wall of the slideway.

[0022] The cleaning device 3 includes a connecting plate 31, one end of which is fixedly connected to the inner wall of one side of the half-circle gear ring 207, and the outer surface of the connecting plate 31 is fixedly connected to four shells 32 distributed in a ring array, one end of each of the four shells 32 is penetrated by a connecting rod 33, one end of each of the four connecting rods 33 is fixedly connected to a limiting plate 34, and one end of each of the opposite surfaces of the four connecting rods 33 is fixedly connected to a clamping block 35, and the outer surface of the connecting plate 31 is provided with four through grooves 37 distributed in a ring array, and the inner wall of the through groove 37 is in contact with the outer surface of the clamping block 35, and one end of the four clamping blocks 35 is divided into The four clamping blocks 35 are respectively fitted with one end of the semicircular plate 213, and the lower outer surfaces of the four clamping blocks 35 are all inclined. The outer surfaces of the four connecting rods 33 are all sleeved with springs 36. The upper and lower ends of the springs 36 are respectively fixedly connected to the inner wall of one side of the shell 32 and one end of the clamping block 35. One end of the connecting plate 31 is fixedly connected with a brush plate 38. The connecting rod 33 drives the clamping block 35 to slide in the inner wall of the through groove 37, and the clamping block 35 enters the inner wall of the shell 32. The four clamping blocks 35 are separated from one end of the semicircular plate 213, and the connecting plate 31 can be disassembled, and the brush plate 38 can be replaced, which can effectively replace the damaged cleaning brush.

[0023] Working principle: first, place the two bottom plates 1 on the outer surface of the bottom end of the bridge respectively, insert the two clamping plates 5 into the inner walls of the two clamping grooves 4 respectively, clamp the two clamping sleeves 208 on the outer surfaces of the two half-circle gear rings 207 respectively, insert the two first bolts 209, insert the first bolts 209 into the clamping sleeves 208 and connect with the half-circle gear rings 207, turn on the motor 203 in the rotating device 2, the output end of the motor 203 rotates to drive the worm 202 to rotate, the worm 202 rotates to drive the worm wheel 204 to rotate, the worm wheel 204 rotates to drive the first rotating shaft 205 to rotate, the first rotating shaft 205 rotates to drive the gear 206 to rotate, the gear 206 rotates to drive the two connected half-circle gear rings 207 to rotate, and the rotation of one of the half-circle gear rings 207 drives the cleaning device 3 to rotate, thereby achieving the purpose of effectively cleaning the impurities on the inner wall of the slideway;

[0024] When it is necessary to replace the damaged cleaning brush, the four limit plates 34 in the cleaning device 3 are pulled respectively, and the four limit plates 34 respectively drive the connecting rod 33 to move. When the connecting rod 33 moves, it drives the spring 36 to be compressed and deformed, and the connecting rod 33 drives the block 35 to slide in the inner wall of the through groove 37. The block 35 enters the inner wall of the shell 32. The four blocks 35 are separated from one end of the semicircular plate 213, and the connecting plate 31 can be removed, and the brush plate 38 can be replaced, thereby achieving the purpose of effectively replacing the damaged cleaning brush.

[0025] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A device for cleaning impurities from a slideway in front of a bridge swivel, comprising two bottom plates (1), characterized in that: The top ends of the two bottom plates (1) are jointly provided with a rotating device (2); The rotating device (2) comprises a support box (201), the inner walls on both sides of the support box (201) being connected to a worm (202) in a rotatable manner, a motor (203) being provided at one end of the support box (201), an output end of the motor (203) passing through one end of the support box (201) and being fixedly connected to one end of the worm (202), an outer surface of the worm (202) being meshingly connected to a worm wheel (204), one end of the worm wheel (204) being passed through and connected to a first rotating shaft (205), a top end of the first rotating shaft (205) being fixedly connected to a gear (206), an outer surface of the gear (206) being meshingly connected to two half-circle gear rings (207), one inner wall of one side of one of the half-circle gear rings (207) being fixedly connected to a fixing rod (212), one end of the fixing rod (212) being fixed to a semicircular plate (213), an outer surface of the semicircular plate (213) being provided with a cleaning device (3).

2. The impurity cleaning device for the front slideway of a bridge rotation as claimed in claim 1, characterized in that: The cleaning device (3) comprises a connecting plate (31), one end of which is fixedly connected to the inner wall of one side of the half-circle gear ring (207), the outer surface of which is fixedly connected to four shells (32) distributed in a ring array, one end of each of the four shells (32) is connected through a connecting rod (33), one end of each of the four connecting rods (33) is fixedly connected to a limiting plate (34), one end of each of the opposite surfaces of the four connecting rods (33) is fixedly connected to a clamping block (35), the outer surfaces of the four connecting rods (33) are sleeved with springs (36), and one end of the connecting plate (31) is fixedly connected to a brush plate (38).

3. The impurity cleaning device for the front slideway of a bridge rotation as claimed in claim 1, characterized in that: The outer surfaces of the two half-circle gear rings (207) are jointly clamped with two clamping sleeves (208), and first bolts (209) are threadedly inserted on both sides of the top of the two clamping sleeves (208), and one end of the two first bolts (209) is respectively threadedly connected to the two sides of the top of the half-circle gear ring (207).

4. The impurity cleaning device for the front slideway of a bridge rotation as claimed in claim 1, characterized in that: The top ends of the two bottom plates (1) are each provided with an annular groove (211), and the bottom ends of the two half-circle gear rings (207) are each fixedly connected with three support rods (210), and the outer surfaces of the support rods (210) are in contact with the inner walls of the annular groove (211).

5. The impurity cleaning device for the front slideway of a bridge rotation as claimed in claim 2, characterized in that: The outer surface of the connecting plate (31) is provided with four through grooves (37) distributed in a ring array, and the inner wall of the through groove (37) is in contact with the outer surface of the clamping block (35).

6. The impurity cleaning device for the front slideway of a bridge rotation as claimed in claim 2, characterized in that: The upper and lower ends of the spring (36) are respectively fixedly connected to an inner wall of one side of the housing (32) and one end of the clamping block (35).

7. The impurity cleaning device for the front slideway of a bridge rotation as claimed in claim 2, characterized in that: One end of the four clamping blocks (35) is respectively fitted with one end of the semicircular plate (213), and the lower parts of the outer surfaces of the four clamping blocks (35) are all in an inclined shape.

8. The impurity cleaning device for the front slideway of a bridge rotation as claimed in claim 1, characterized in that: A clamping groove (4) is provided on both sides of one end of the opposite surface of the two bottom plates (1), and a clamping plate (5) is slidably connected to the inner walls of the two clamping grooves (4).