Bridge construction protection device
By designing a bridge construction protection device including vertical frame, cross bar, connecting sleeve, protective net, vertical barrel and reinforcement rod, the risk of falling of construction workers and inconvenient installation of protective nets during high altitude operations is solved, and effective protection of construction workers and flexible adaptation to construction positions are achieved.
Patent Information
- Application Number
- CN202421581976.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-05
AI Technical Summary
During the bridge construction process, construction workers have a risk of falling when working at high altitudes. The existing protective net is not convenient to install on the side of the bridge, and it is difficult to adjust the position of the protective net to adapt to changes in construction location.
A bridge construction protection device is designed, including a vertical frame, a cross bar, a connecting sleeve, a protective net, a vertical barrel and a reinforcement rod. Through the combination and bolted connection of these components, the installation and position adjustment of the protective net is realized to ensure the safety of construction personnel.
The device can effectively protect construction personnel from the danger of falling from high altitude through an adjustable protective net design, and is suitable for the needs of different construction locations due to the stability of the structure and ease of disassembly and assembly.
Smart Images

Figure CN222758742U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge construction, in particular to a bridge construction protection device. Background Art
[0002] During the bridge construction process, construction workers mostly work at heights and are at risk of falling. Therefore, good bridge construction protective devices are needed to ensure the personal safety of construction workers.
[0003] Construction workers usually need to walk on the top and sides of the bridge. When constructing at a specific location, multiple protections are required. A protective net can be set up to support the workers. However, the protective net is not convenient to install on the side of the bridge and often needs to be placed on the ground. However, as the construction location changes, it is not convenient to adjust the position of the entire installation structure or the protective net. Therefore, those skilled in the art provide a bridge construction protection device to solve the problem. Utility Model Content
[0004] In order to solve the above-mentioned problem, the utility model provides a bridge construction protection device.
[0005] The utility model provides a bridge construction protection device adopts the following technical solution:
[0006] A bridge construction protection device comprises a vertical frame, wherein a base frame is designed at the bottom of the vertical frame, a cross bar is commonly inserted between two vertical frames, two connecting sleeves are sleeved on the cross bar, and a protection net is commonly fixedly installed on the four connecting sleeves, a plurality of vertical cylinders are fixedly installed on the top of the vertical frame, a plurality of bottom holes are arranged at the bottom of the cross bar, and the vertical cylinders and the bottom holes are connected by bolts, and a reinforcing rod is arranged between the two vertical frames, so that the protection net can be installed and the position of the protection net can be adjusted, so that it is convenient for construction workers to receive and protect them.
[0007] Preferably, a limiting column is installed on the bottom hole through a thread, and two limiting columns are arranged between the two connecting sleeves, which can limit the connecting sleeves and thus position the protective net.
[0008] Preferably, two positioning blocks are symmetrically fixedly mounted on the top of the crossbar, and the two positioning blocks are respectively inserted into the two vertical frames, so as to position the crossbar and prevent it from rotating.
[0009] Preferably, a transverse plate is fixedly mounted on one end of one of the base frames, and a transverse groove is provided on one end of the other base frame, and the transverse plate is inserted into the transverse groove, so that the two base frames can form a whole, which can enhance stability.
[0010] Preferably, a vertical pipe is fixedly installed on the top of the base frame, the vertical frame is inserted into the vertical pipe, and the base frame and the vertical frame are fixedly connected by bolts, so as to facilitate the installation and connection of the vertical frame and the base frame.
[0011] In summary, the utility model includes the following beneficial technical effects:
[0012] 1. The connecting sleeve is put on the crossbar, which can easily adjust the position of the protective net. The limit column can be installed on the bottom hole through the thread. The limit column can limit the connection sleeve to prevent the connection sleeve from moving. It has good safety and is convenient for workers working on the bridge to receive and protect them.
[0013] 2. The vertical frame is inserted into the vertical tube and fixedly connected to the base frame by bolts. The horizontal plate is inserted into the horizontal groove to connect the two base frames to each other. The horizontal bar is aligned with the vertical frame through the positioning block. The bottom hole and the vertical tube are fixedly connected by bolts. The plug-in block is inserted into the side block. The two plug-in blocks are fixedly installed with a reinforcing rod, which makes the overall stability better and convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of a bridge construction protection device in an embodiment of the utility model;
[0015] Figure 2 for Figure 1 An enlarged schematic diagram of the A region in FIG.
[0016] Figure 3 It is a schematic diagram of the structure of a bridge construction protection device in an embodiment of the utility model when viewed from above;
[0017] Figure 4 The utility model is a schematic diagram of the disassembled structure of the underframe of a bridge construction protection device in an embodiment of the utility model.
[0018] Explanation of the reference numerals: 1. vertical frame; 2. side block; 3. bottom frame; 11. cross bar; 12. connecting sleeve; 13. protective net; 14. bottom hole; 15. limit column; 16. vertical tube; 17. positioning block; 21. plug-in block; 22. reinforcing rod; 31. vertical tube; 32. cross plate; 33. cross groove. DETAILED DESCRIPTION
[0019] The following is combined with Figure 1-4 The utility model is described in further detail.
[0020] It should be noted that the drawings are schematic and not to scale. For the sake of clarity and convenience, the relative sizes and proportions of the parts shown in the drawings are exaggerated or reduced in size, and any size is only exemplary and not restrictive. In addition, the same reference symbol is used for the same structure, element or accessory appearing in more than two figures to reflect similar features.
[0021] The utility model embodiment discloses a bridge construction protection device.
[0022] A bridge construction protection device includes a vertical frame 1, a bottom of the vertical frame 1 is designed with a bottom frame 3, a cross bar 11 is commonly inserted between the two vertical frames 1, two connecting sleeves 12 are sleeved on the cross bar 11, and a protection net 13 is commonly fixedly installed on the four connecting sleeves 12, a plurality of vertical cylinders 16 are fixedly installed on the top of the vertical frame 1, a plurality of bottom holes 14 are arranged at the bottom of the cross bar 11, and the vertical cylinders 16 are connected to the bottom holes 14 by bolts, a reinforcing rod 22 is arranged between the two vertical frames 1, the protection net 13 can be installed, and the position of the protection net 13 can be adjusted, so as to facilitate the acceptance of construction workers and provide protection.
[0023] exist Figure 3 Middle: A limiting column 15 is installed on the bottom hole 14 by means of a thread, and two limiting columns 15 are arranged between the two connecting sleeves 12 to limit the connecting sleeves 12 and thus position the protective net 13.
[0024] exist Figure 2 Middle: Two positioning blocks 17 are symmetrically fixedly installed on the top of the crossbar 11, and the two positioning blocks 17 are respectively inserted into the two vertical frames 1, so as to position the crossbar 11 and prevent it from rotating.
[0025] exist Figure 3 and Figure 4 Middle: A transverse plate 32 is fixedly installed at one end of one base frame 3, and a transverse groove 33 is opened at one end of the other base frame 3. The transverse plate 32 is inserted into the transverse groove 33, so that the two base frames 3 can form a whole, which can enhance stability; a vertical pipe 31 is fixedly installed on the top of the base frame 3, and the vertical frame 1 is inserted into the vertical pipe 31, and the base frame 3 is fixedly connected to the vertical frame 1 by bolts, which is convenient for installing and connecting the vertical frame 1 and the base frame 3.
[0026] exist Figure 1 Middle: A side block 2 is fixedly installed on the side of the vertical frame 1, an insert block 21 is inserted into the side block 2, and a reinforcing rod 22 is fixedly installed between the two insert blocks 21, so that the reinforcing rod 22 can be easily disassembled and assembled.
[0027] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0028] The implementation principle of a bridge construction protection device according to an embodiment of the utility model is as follows: connecting sleeves 12 are arranged at the four corners of a protection net 13, and the connecting sleeves 12 are sleeved on the cross bar 11, so that the position of the protection net 13 can be conveniently adjusted; a limiting column 15 can be installed on the bottom hole 14 through a thread, and the limiting column 15 can limit the connecting sleeve 12 to prevent the connecting sleeve 12 from moving, so that the safety is good and it is convenient to undertake the workers constructing on the bridge for protection; the vertical frame 1 is inserted into the vertical pipe 31 and is fixedly connected with the bottom frame 3 by bolts, and the horizontal plate 32 is inserted into the horizontal groove 33 so that the two bottom frames 3 can be connected to each other, the cross bar 11 is aligned with the vertical frame 1 through the positioning block 17, the bottom hole 14 and the vertical tube 16 are fixedly connected by bolts, the plug block 21 is inserted into the side block 2, and the two plug blocks 21 are fixedly installed with a reinforcing rod 22, so that the overall stability is good.
[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, can be the internal communication of two components, or can be a direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A bridge construction protection device, comprising a vertical frame (1), characterized in that: The bottom of the vertical frame (1) is designed with a bottom frame (3), a cross bar (11) is commonly inserted between the two vertical frames (1), two connecting sleeves (12) are sleeved on the cross bar (11), and a protective net (13) is commonly fixedly installed on the four connecting sleeves (12), a plurality of vertical cylinders (16) are fixedly installed on the top of the vertical frame (1), a plurality of bottom holes (14) are arranged at the bottom of the cross bar (11), and the vertical cylinders (16) and the bottom holes (14) are connected by bolts, and a reinforcing rod (22) is arranged between the two vertical frames (1).
2. A bridge construction protection device according to claim 1, characterized in that: A limiting column (15) is threadedly mounted on the bottom hole (14), and two limiting columns (15) are arranged between the two connecting sleeves (12).
3. A bridge construction protection device according to claim 1, characterized in that: Two positioning blocks (17) are symmetrically fixedly mounted on the top of the crossbar (11), and the two positioning blocks (17) are respectively inserted into the two vertical frames (1).
4. A bridge construction protection device according to claim 1, characterized in that: A transverse plate (32) is fixedly mounted on one end of one of the base frames (3), and a transverse groove (33) is provided on one end of the other base frame (3), and the transverse plate (32) is inserted into the transverse groove (33).
5. A bridge construction protection device according to claim 4, characterized in that: A vertical pipe (31) is fixedly installed on the top of the base frame (3), the vertical frame (1) is inserted into the vertical pipe (31), and the base frame (3) and the vertical frame (1) are fixedly connected by bolts.
6. A bridge construction protection device according to claim 1, characterized in that: A side block (2) is fixedly mounted on the side of the vertical frame (1), an insert block (21) is inserted into the side block (2), and a reinforcing rod (22) is fixedly mounted between the two insert blocks (21).