Bridge engineering fence device

By installing a roll-up shielding mechanism and a hook-and-ring structure on the columns of the bridge engineering enclosure device, the problem of large space occupation after the existing device is solved, and the device can be conveniently assembled and efficiently stored and transported.

CN223549050UActive Publication Date: 2025-11-14陕西华山路桥集团有限公司
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Patent Information

Application Number
CN202423091742.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-14
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing bridge construction enclosures take up a lot of space after use, making them inconvenient to store and transport.

Method used

The system employs a symmetrically mounted unwinding and shielding mechanism on the uprights, comprising a motor, a winding drum, and a protective net. The motor drives the winding drum to rotate, enabling rapid unwinding and winding of the protective net. Hooks and rings are used for quick assembly and storage.

Benefits of technology

This design achieves a reduction in the size of the fencing device after use, facilitating efficient storage and transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bridge engineering fence device which comprises two stand columns, two unwinding shielding mechanisms are symmetrically installed on the two side walls of each stand column, and each unwinding shielding mechanism comprises a motor, a winding drum, a protective net and a connecting block. The device has the beneficial effects that the two unwinding shielding mechanisms consisting of the motors, the winding drums, the protective nets and the connecting blocks are symmetrically arranged on each upright post, and the hooks and the hanging rings are respectively arranged on the two unwinding shielding mechanisms on the same upright post; when the device is used, a motor drives a winding drum to rotate to achieve rapid unwinding of a protective net, so that the device is rapidly assembled and used after hooks and hanging rings on every two adjacent connecting blocks are inserted, and after the device is used, the motor drives the winding drum to rotate reversely to achieve winding of the protective net; and therefore, the overall size of the device is effectively reduced, and the device can be efficiently collected and transferred after being used.
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Description

Technical Field

[0001] This utility model relates to the field of bridge construction enclosure technology, specifically to a bridge engineering enclosure device. Background Technology

[0002] During bridge construction, in order to prevent passing vehicles and pedestrians from entering the construction site on the bridge, it is necessary to set up barriers at the construction location on the bridge.

[0003] Currently, the fencing devices used in bridge engineering mainly consist of two columns and a protective barrier installed between the two columns. When using this type of fencing device, it is first installed around the construction site on the bridge, and then adjacent fencing devices are connected to isolate the construction site on the bridge. However, because the structure of the protective railing in the above-mentioned fencing device is fixed, the space occupied by the fencing device before and after use is large, which makes it inconvenient to conveniently collect and transport the device after use. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide a bridge engineering enclosure device that can effectively reduce the overall size of the device after use by using a test paper, which facilitates the efficient storage and transportation of the device, in light of the current state of the technology.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes a bridge engineering enclosure device, including two columns. Each column has two unwinding and shielding mechanisms symmetrically installed on its two side walls. Each unwinding and shielding mechanism includes a motor, a winding drum, a protective net, and a connecting block. The winding drum is installed in a recessed position on the side wall of the column. The protective net is wound around the outside of the winding drum. The connecting block is located at the free end of the protective net. The motor is located at the top of the column, directly opposite the roller of the winding drum. The column has two connecting blocks. One of the connecting blocks on the column is connected to a hanging ring, and the other connecting block on the column is connected to a hook.

[0008] Furthermore, the winding drum is rotatably connected to the column, and the winding drum is connected to the motor coupling.

[0009] By adopting the above technical solution, the rotating connection installation method can ensure that the winding drum can be easily rotated and adjusted under the action of the motor.

[0010] Furthermore, the free end of the protective net is bolted to the connecting block, and the other end of the protective net is inserted into the winding drum.

[0011] By adopting the above technical solution, the bolt connection installation method can make the connection between the protective net and the connecting block more stable. By inserting and fixing the protective net to the winding drum, it can be ensured that the protective net will not completely separate from the winding drum.

[0012] Furthermore, the hanging ring is located on the side of the corresponding connecting block facing away from the protective net, and there are no fewer than five hanging rings.

[0013] By adopting the above technical solution, the hanging ring and the corresponding hook can cooperate to achieve convenient connection between two adjacent connecting blocks.

[0014] Furthermore, the hooks are located on the side of the corresponding connecting block facing away from the protective net, and there are no fewer than five hooks.

[0015] By adopting the above technical solution, the hook and the hanging ring correspond one-to-one, which can ensure the stable insertion of the hook and the hanging ring.

[0016] Furthermore, an operation panel is installed on the upper part of one side wall of the column, and a handle is provided on the lower side of the operation panel. A storage battery is installed on the column below the handle.

[0017] By adopting the above technical solution, the column can be easily lifted and moved with the help of the handle, which facilitates the convenient movement and installation of the entire device.

[0018] Furthermore, the control panel is electrically connected to both the motor and the battery.

[0019] By adopting the above technical solution, the operation panel mainly functions as a master switch, controlling the orderly start and stop of the motor by controlling the on and off of the control circuit, so as to realize the corresponding winding and unwinding operations.

[0020] (III) Beneficial Effects

[0021] Compared with the prior art, this utility model has the following advantages:

[0022] To address the current issue of bridge construction site fencing, which primarily consists of two columns and a protective barrier between them, this type of fencing is first installed around the construction site on the bridge, and then adjacent fencing units are connected to isolate the construction area. However, due to the fixed structure of the protective barrier, the fencing occupies a large space before and after use, hindering convenient storage and transportation. This invention addresses this problem by symmetrically installing two unwinding and blocking mechanisms on each column, consisting of a motor, a winding drum, a protective net, and connecting blocks. Hooks and rings are installed on the two unwinding and blocking mechanisms on the same column. This allows for rapid unwinding of the protective net by the motor driving the winding drum during use, facilitating quick assembly and use after the hooks and rings on the adjacent connecting blocks engage. Furthermore, after use, the motor drives the winding drum in the opposite direction to wind up the protective net, effectively reducing the overall size of the device and facilitating efficient storage and transportation. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of a bridge engineering enclosure device according to the present invention;

[0024] Figure 2 This is a front sectional view of the column in the bridge engineering enclosure device described in this utility model;

[0025] Figure 3 This utility model describes a bridge engineering enclosure device. Figure 1 Enlarged view of point A in the middle.

[0026] The annotations in the attached figures are explained as follows:

[0027] 1. Unwinding shielding mechanism; 101. Motor; 102. Rewinding drum; 103. Protective net; 104. Connecting block; 2. Column; 3. Control panel; 4. Lifting handle; 5. Battery; 6. Hanging ring; 7. Hook. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] like Figures 1-3As shown, a bridge construction enclosure device in this embodiment includes two columns 2. Each column 2 has two symmetrically installed unwinding and shielding mechanisms 1 on its two side walls. Each unwinding and shielding mechanism 1 includes a motor 101, a winding drum 102, a protective net 103, and a connecting block 104. The winding drum 102 is installed in a recessed position on the side wall of the column 2. The protective net 103 is wound around the outside of the winding drum 102. The connecting block 104 is located at the free end of the protective net 103. The motor 101 is located at the top of the column 2, directly opposite the roller of the winding drum 102. The column 2 has two connecting blocks 104, one of which connects to the other. A hanging ring 6 is connected to the connecting block 104, and a hook 7 is connected to another connecting block 104 on the column 2. When the device is in use, the motor 101 drives the winding drum 102 to rotate to realize the rapid unwinding of the protective net 103. This allows the device to be quickly assembled and used after the hook 7 on the two adjacent connecting blocks 104 is engaged with the hanging ring 6. Moreover, after the device is used, the motor 101 drives the winding drum 102 to rotate in the opposite direction to realize the winding and wrapping of the protective net 103, so as to effectively reduce the overall size of the device. The hanging ring 6 and the corresponding hook 7 can be used to realize the convenient connection of the two adjacent connecting blocks 104.

[0030] like Figures 1-3 As shown, in this embodiment, the winding drum 102 is rotatably connected to the column 2, and the winding drum 102 is connected to the motor 101 via a coupling. The rotatable connection ensures that the winding drum 102 can be easily rotated and adjusted under the action of the motor 101. The free end of the protective net 103 is bolted to the connecting block 104, and the other end of the protective net 103 is inserted into the winding drum 102. The bolted connection makes the connection between the protective net 103 and the connecting block 104 more stable. By inserting and fixing the protective net 103 and the winding drum 102, it can be ensured that the protective net 103 will not completely separate from the winding drum 102.

[0031] like Figures 1-3 As shown, in this embodiment, the hanging ring 6 is located on the side of the corresponding connecting block 104 facing away from the protective net 103, and there are no fewer than five hanging rings 6. The hook 7 is located on the side of the corresponding connecting block 104 facing away from the protective net 103, and there are no fewer than five hooks 7. The hooks 7 correspond one-to-one with the hanging rings 6, which can ensure the stable insertion of the hooks 7 and the hanging rings 6.

[0032] like Figures 1-3As shown in this embodiment, an operation panel 3 is also installed on the upper part of one side wall of the column 2. A lifting handle 4 is provided on the lower side of the operation panel 3. A storage battery 5 is installed on the column 2 below the lifting handle 4. The lifting handle 4 enables the column 2 to be easily lifted and moved, facilitating the convenient movement and installation of the entire device. The operation panel 3 is electrically connected to the motor 101 and the storage battery 5. The operation panel 3 mainly functions as a master switch, controlling the orderly start and stop of the motor 101 by controlling the on and off of the control circuit to achieve the corresponding winding and unwinding operations.

[0033] The specific implementation process of this embodiment is as follows: When in use, the column 2 is first installed on the periphery of the bridge construction site. Then, the unwinding and blocking mechanism 1 between two adjacent columns 2 is activated to unwind the protective net 103. After unwinding, the connecting blocks 104 in the corresponding two unwinding and blocking mechanisms 1 are connected by the hooks 7 and the hanging rings 6. Then, the device can be put into use. During use, the motor 101 drives the winding drum 102 to rotate to achieve rapid unwinding of the protective net 103. After the hooks 7 and hanging rings 6 on the two adjacent connecting blocks 104 are engaged, the device can be quickly assembled and used. After the device is used, the motor 101 drives the winding drum 102 to rotate in the opposite direction to achieve winding and wrapping of the protective net 103, so that the overall volume of the device is effectively reduced, thereby facilitating efficient collection and transportation of the device after use.

[0034] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bridge construction enclosure device, characterized in that: The system includes two columns (2), each column (2) having two unwinding shielding mechanisms (1) symmetrically installed on its two side walls. Each unwinding shielding mechanism (1) includes a motor (101), a winding drum (102), a protective net (103), and a connecting block (104). The winding drum (102) is installed in a recessed position on the side wall of the column (2), the protective net (103) is wrapped around the outside of the winding drum (102), and the connecting block (104) is located at the free end of the protective net (103). The motor (101) is located at the top of the column (2) directly opposite the roller of the winding drum (102). The column (2) has two connecting blocks (104). One of the connecting blocks (104) on the column (2) is connected to a hanging ring (6), and the other connecting block (104) on the column (2) is connected to a hook (7).

2. The bridge construction enclosure device according to claim 1, characterized in that: The winding drum (102) is rotatably connected to the column (2), and the winding drum (102) is connected to the motor (101) via a coupling.

3. The bridge construction enclosure device according to claim 1, characterized in that: The free end of the protective net (103) is bolted to the connecting block (104), and the other end of the protective net (103) is inserted into the winding drum (102).

4. A bridge construction enclosure device according to claim 1, characterized in that: The hanging ring (6) is located on the side of the corresponding connecting block (104) facing away from the protective net (103), and there are no fewer than five hanging rings (6).

5. A bridge construction enclosure device according to claim 1, characterized in that: The hook (7) is located on the side of the corresponding connecting block (104) facing away from the protective net (103), and there are no fewer than five hooks (7).

6. A bridge construction enclosure device according to claim 1, characterized in that: An operation panel (3) is also installed on the upper part of one side wall of the column (2), and a handle (4) is provided on the lower side of the operation panel (3). A storage battery (5) is installed on the column (2) below the handle (4).

7. A bridge construction enclosure device according to claim 6, characterized in that: The operation panel (3) is electrically connected to the motor (101) and the battery (5).