Bridge construction protection device

By introducing a sliding rail device and roller design into the bridge construction protection device, combined with support components and a mounting structure, the problems of heavy fencing and difficulty in movement were solved, enabling convenient installation and disassembly and improving construction efficiency.

CN223689439UActive Publication Date: 2025-12-19SHAANXI RAILWAY INST
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520093455.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-12-19
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

The existing bridge construction enclosure structures are heavy and difficult to move, resulting in a large workload for installation and dismantling, which affects construction efficiency.

Method used

The design employs a slide rail device and rollers, combined with support components and a mounting structure, to achieve stability and convenient movement of the protective frame. Installation and disassembly are achieved by the slide rail device rolling in the slide groove.

Benefits of technology

It improves the stability and convenience of the protective frame, reduces labor intensity, increases construction efficiency, and saves the workload of moving, installing, and dismantling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223689439U_ABST
    Figure CN223689439U_ABST
Patent Text Reader

Abstract

The utility model discloses a bridge construction protection device, and particularly relates to the technical field of construction protection, the bridge construction protection device comprises a protection frame, a sliding rail device is arranged outside the protection frame, the sliding rail device comprises a first sliding rail, one end of the first sliding rail is connected with a second sliding rail, the end portion of the second sliding rail is connected with a third sliding rail, and the third sliding rail is connected with a second sliding rail. The inner wall of the first sliding rail, the inner wall of the second sliding rail and the inner wall of the third sliding rail are each provided with a sliding groove matched with the corresponding rolling wheel, and the end of the first sliding rail and the end of the third sliding rail each comprise a main rail and an auxiliary rail. The protection frame can be pushed to move on the sliding rails, the protection frame can be conveniently moved, the protection frame can be conveniently pushed to a position to be disassembled, the strength of a user can be saved, and the labor intensity of the user can be reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to construction protection technical field, concretely relates to a bridge construction protection device. BACKGROUND

[0002] Construction protection is an important measure to ensure the safety of construction site and construction personnel, and construction protection facilities are generally worn by workers or set in the construction site and around the construction, which are usually used according to specific construction requirements.

[0003] The existing bridge construction usually sets up a fence around the construction site, which separates the construction site from the external road and external environment, has a protection capacity, can reduce the influence of the external environment on the construction site and workers, and achieves the purpose of protecting the construction site and workers, but the existing fence protection structure still has some problems in actual use, the structure of the fence is heavy, difficult to move, and not conducive to recycling together, and the user has a huge workload to move the fence, which is not conducive to installation and disassembly. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a bridge construction protection device to solve the above problems in the art.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] A bridge construction protection device, comprising a protection frame, a slide rail device is arranged outside the protection frame, the slide rail device comprises a first slide rail, one end of the first slide rail is connected with a second slide rail, the end of the second slide rail is connected with a third slide rail, a roller is arranged on the outer wall of the protection frame, a sliding groove matched with the roller is arranged on the inner wall of the first slide rail, the second slide rail and the third slide rail, the end of the first slide rail and the third slide rail comprises a main track and a vice track, the main track and the vice track are parallel to each other, a main clamping seat is fixed at one end of the main track, a vice clamping seat is fixed at the end of the vice track, a supporting assembly is arranged outside the main clamping seat and the vice clamping seat.

[0007] Preferably, the protection frame comprises two protection plates, a connecting shaft is arranged between the two protection plates, a connecting rod is arranged outside the connecting shaft, a threaded hole is arranged at the end of the connecting rod, a threaded seat is arranged on the side wall of the two protection plates, the two protection plates are parallel to each other, a base is arranged at the bottom of the two protection plates, a universal wheel self-locking wheel is arranged at the bottom of the base.

[0008] Preferably, an axle seat is arranged at the end of the main track and the vice track and the two ends of the second slide rail, and the first slide rail and the second slide rail and the second slide rail and the third slide rail are connected through an axle body.

[0009] Preferably, the support assembly comprises a steel pipe, a steel cone is threadedly connected to the bottom end of the steel pipe, a fixing plate is arranged outside the bottom end of the steel pipe, and a support disc is further arranged outside the steel pipe, the top of the support disc being in contact with the top of the main clamping seat and the auxiliary clamping seat.

[0010] Preferably, the side of the main clamping seat close to the auxiliary clamping seat is provided with an insertion block, and the side wall of the auxiliary clamping seat is provided with a groove matched with the insertion block.

[0011] Preferably, the end of the main rail and the auxiliary rail and the two ends of the second sliding rail are provided with insertion grooves, the insertion grooves are provided with insertion plates on one side, the side wall of the insertion plate is fixed with a guide rail, and the surface of the guide rail is provided with a groove matched with the sliding groove.

[0012] Preferably, the rail part of the first sliding rail, the second sliding rail and the third sliding rail is provided with a connecting plate.

[0013] In the above technical scheme, the technical effects and advantages of the utility model are provided:

[0014] By arranging the sliding rail device outside the protective frame, the stability of the protective frame can be enhanced, and the outside of the protective frame is shielded and protected to a certain extent. During the installation and recycling of the protective frame, the protective frame can be moved on the sliding rail, which facilitates the movement of the protective frame and facilitates the disassembly of the protective frame at a position. The labor of the user can be saved, the labor intensity is reduced, and the working efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0016] Figure 1 It is the overall structure diagram of the utility model;

[0017] Figure 2 It is the structure diagram of the protective frame of the utility model;

[0018] Figure 3 It is the internal structure diagram of the protective frame of the utility model;

[0019] Figure 4 It is the structure diagram of the support assembly of the utility model;

[0020] Figure 5 It is the structure diagram of the first sliding rail of the utility model;

[0021] Figure 6 This is a structural schematic diagram of the secondary track, secondary card holder, and second slide rail of this utility model;

[0022] Figure 7 for Figure 6 Enlarged view of section A in the middle;

[0023] Figure 8 This is a schematic diagram of the structure of the second slide rail and guide rail of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. First slide rail; 101. Main rail; 102. Shaft seat; 103. Secondary rail; 104. Insert block; 105. Main mounting seat; 106. Secondary mounting seat;

[0026] 2. Second slide rail; 201. Slot;

[0027] 3. Third slide rail;

[0028] 4. Protective frame; 41. Protective plate; 42. Roller; 43. Threaded seat; 44. Base; 45. Universal wheel with self-locking mechanism; 46. Connecting rod; 47. Connecting shaft;

[0029] 5. Support components; 51. Support plate; 52. Fixing plate; 53. Steel cone; 54. Steel pipe;

[0030] 6. Connecting plate; 7. Guide rail; 71. Insert plate; 8. Slide groove. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0032] This utility model provides, for example Figure 1 - Figure 8 The bridge construction protection device shown includes a protective frame 4. The exterior of the protective frame 4 is provided with a slide rail device, which includes a first slide rail 1. One end of the first slide rail 1 is connected to a second slide rail 2, and the end of the second slide rail 2 is connected to a third slide rail 3. The outer wall of the protective frame 4 is provided with rollers 42. The inner walls of the first slide rail 1, the second slide rail 2, and the third slide rail 3 are all provided with grooves 8 that cooperate with the rollers 42. The ends of the first slide rail 1 and the third slide rail 3 are all provided with a main track 101 and a secondary track 103. The main track 101 and the secondary track 103 are parallel to each other. One end of the main track 101 is fixed with a main bracket 105, and the end of the secondary track 103 is fixed with a secondary bracket 106. Support components 5 are provided on the exterior of the main bracket 105 and the secondary bracket 106.

[0033] In this embodiment, the slide rail device and the plurality of guard frames 4 form a complete guard device. During assembly of the guard device, the guard frames 4 are placed between the main rail 101 and the auxiliary rail 103, and the rollers 42 are placed at the positions of the sliding grooves 8, so that the rollers 42 can slide in the sliding grooves 8.

[0034] As shown in Figure 1 - Figure 5 The guard frame 4 comprises two guard plates 41, a connecting shaft 47 is arranged between the two guard plates 41, a connecting rod 46 is arranged outside the connecting shaft 47, a threaded seat 43 is arranged on the side wall of each of the two guard plates 41, a threaded hole is formed at the end of the connecting rod 46, the two guard plates 41 are parallel to each other, a base 44 is arranged at the bottom of the two guard plates 41, and a universal wheel self-locking wheel 45 is arranged at the bottom of the base 44.

[0035] During specific use of the guard frame 4, two guard plates 41 form a guard assembly, two guard assemblies are connected by the connecting rod 46 and form a guard frame 4, adjacent guard frames 4 are connected by the connecting rod 46, the number of guard frames 4 is selected according to the length of the specific construction site, and a complete guard structure is combined.

[0036] In the working state, the universal wheel self-locking wheel 45 is in the locked state and cannot freely roll. In the disassembly process, the universal wheel self-locking wheel 45 is in the active state, so as to facilitate movement of the guard frame 4.

[0037] As shown in Figure 1 - Figure 5 The ends of the main rail 101 and the auxiliary rail 103 and the two ends of the second slide rail 2 are provided with shaft seats 102, the first slide rail 1 and the second slide rail 2 and the second slide rail 2 and the third slide rail 3 are connected by shaft bodies; the first slide rail 1 and the second slide rail 2 and the second slide rail 2 and the third slide rail 3 can rotate, so as to facilitate adjustment of the slide rail device as a whole and facilitate change of the slide rail device from a straight line state to an arc state.

[0038] As shown in Figure 1 - Figure 5 The support assembly 5 comprises a steel pipe 54, a steel cone 53 is threadedly connected to the bottom end of the steel pipe 54, a fixed plate 52 is arranged outside the bottom end of the steel pipe 54, a support disc 51 is further arranged outside the steel pipe 54, and the top of the support disc 51 is in contact with the top of the main clamping seat 105 and the auxiliary clamping seat 106; the steel pipe 54 penetrates the main clamping seat 105 and the auxiliary clamping seat 106 from below to above, the main clamping seat 105 and the auxiliary clamping seat 106 are supported by the support disc 51, the fixed plate 52 is in contact with the ground, the fixed plate 52 can be fixed to the ground by bolts, and the stability of the support assembly 5 is ensured.

[0039] As shown in Figure 1- Figure 5 As shown in the drawings, the side of the main card seat 105 close to the auxiliary card seat 106 is provided with an insertion block 104, and the side wall of the auxiliary card seat 106 is provided with a groove body matched with the insertion block 104; the top of the main card seat 105, the auxiliary card seat 106 and the insertion block 104 are all provided with through holes downward.

[0040] In the process of connecting the main rail 101 and the auxiliary rail 103, the end portions of the main rail 101 and the auxiliary rail 103 can be positioned by inserting the insertion block 104 into the groove body of the auxiliary card seat 106, and then the steel pipe 54 of the supporting assembly 5 is inserted through the through holes to support the main card seat 105 and the auxiliary card seat 106 through the supporting disc 51, so as to ensure the stable connection of the main card seat 105 and the auxiliary card seat 106.

[0041] As shown in the drawings, Figure 1 - Figure 5 As shown in the drawings, the end portions of the main rail 101 and the auxiliary rail 103 and the two ends of the second slide rail 2 are all provided with insertion slots 201, the insertion slots 201 are provided with insertion plates 71 on one side, the side wall of the insertion plate 71 is fixed with guide rails 7, and the surface of the guide rail 7 is provided with grooves corresponding to the sliding grooves 8; in the state that the slide rail device has a certain arc, the insertion plate 71 can also be bent to adapt to the change of the arc of the whole slide rail device, and at the same time, the insertion plate 71 also bends with the guide rail 7 by the same degree, so that the roller 42 can smoothly pass through the connection between the first slide rail 1 and the second slide rail 2 and the connection between the second slide rail 2 and the third slide rail 3 in the process of pushing the protective frame 4, thereby reducing the probability of jamming.

[0042] As shown in the drawings, Figure 1 , Figure 5 , Figure 6 and Figure 8 As shown in the drawings, the rail portions of the first slide rail 1, the second slide rail 2 and the third slide rail 3 are all provided with connecting plates 6, the connecting plates 6 are made of plastic material, the connecting plates 6 have strong plasticity, and the setting direction of the two ends of the slide rail device can be changed by manually applying force to the connecting plates 6 and bending the connecting plates 6, so as to adapt to the bridge construction site.

[0043] The side wall of the connecting plate 6 is also provided with a sliding groove 8, which is flush with the sliding grooves 8 of the side walls of the rail portions of the first slide rail 1, the second slide rail 2 and the third slide rail 3, so that the roller 42 can smoothly pass through the rail.

[0044] The above only describes certain exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present application.

Claims

1. A bridge construction protection apparatus, characterized by: The application relates to a protective frame (4) provided with a sliding rail device on the outer portion of the protective frame (4), wherein one end of the first sliding rail (1) is connected with a second sliding rail (2), the end of the second sliding rail (2) is connected with a third sliding rail (3), the outer wall of the protective frame (4) is provided with a rolling wheel (42), the inner wall of the first sliding rail (1), the second sliding rail (2) and the third sliding rail (3) is provided with a sliding groove (8) matched with the rolling wheel (42), the end of the first sliding rail (1) and the third sliding rail (3) comprises a main track (101) and a vice track (103), the main track (101) and the vice track (103) are parallel to each other, one end of the main track (101) is fixed with a main clamping base (105), the end of the vice track (103) is fixed with a vice clamping base (106), and the outer portion of the main clamping base (105) and the vice clamping base (106) is provided with a supporting assembly (5).

2. A bridge construction protection apparatus according to claim 1, characterised in that: The protective frame (4) comprises two protective plates (41), the two protective plates (41) are provided with a connecting shaft (47), the outer portion of the connecting shaft (47) is provided with a connecting rod (46), the side wall of the two protective plates (41) is provided with a threaded seat (43), the end of the connecting rod (46) is provided with a threaded hole, the two protective plates (41) are parallel to each other, the bottom of the two protective plates (41) is provided with a base (44), and the bottom of the base (44) is provided with a universal wheel self-locking wheel (45).

3. A bridge construction protection apparatus according to claim 1, wherein: The end of the main track (101) and the vice track (103) and the two ends of the second sliding rail (2) are provided with shaft seats (102), and the first sliding rail (1) and the second sliding rail (2) and the second sliding rail (2) and the third sliding rail (3) are connected through shaft bodies.

4. The bridge construction protection apparatus of claim 1, wherein: The supporting assembly (5) comprises a steel pipe (54), the bottom end of the steel pipe (54) is threadedly connected with a steel cone (53), the bottom end of the steel pipe (54) is provided on the outer portion with a fixed plate (52), and the outer portion of the steel pipe (54) is further provided with a supporting disc (51), and the top of the supporting disc (51) is in contact with the top of the main clamping base (105) and the vice clamping base (106).

5. The bridge construction protection apparatus of claim 1, wherein: The side, close to the vice clamping base (106), of the main clamping base (105) is provided with an insertion block (104), and the side wall of the vice clamping base (106) is provided with a groove body matched with the insertion block (104).

6. A bridge construction shield according to claim 1, wherein: The end of the main track (101) and the vice track (103) and the two ends of the second sliding rail (2) are provided with insertion grooves (201), one side of the insertion grooves (201) is provided with an insertion plate (71), the side wall of the insertion plate (71) is fixed with a guide rail (7), and the surface of the guide rail (7) is provided with a groove matched with the sliding groove (8).

7. A bridge construction shield according to claim 1, wherein: The track portion of the first sliding rail (1), the second sliding rail (2) and the third sliding rail (3) is provided with a connecting plate (6).