Safety protection semi-trailer fence structure

Abstract

The application relates to the technical field of semi-trailer fences, and discloses a safe semi-trailer fence structure, which comprises a protective fence and an insertion block. The insertion block is welded to one end of a group of protective fences. The protective fence is composed of a square frame, a cross beam and a vertical beam. Protective mechanisms are arranged on the two sides of the protective fence. A supporting mechanism is arranged on the top of the protective fence. The protective mechanism comprises a supporting frame, a metal protective net and a protective sheet. The safe semi-trailer fence structure is characterized in that the supporting frame drives the metal protective net to protect the two sides of the protective fence, and the gap of the semi-trailer fence is closed, so that the goods are not easy to leak from the gap of the semi-trailer fence, and the safety of goods transportation is improved. The gap of the semi-trailer fence is closed by the supporting frame and the metal protective net, so that the semi-trailer fence is not easy to have edges and corners. When the goods are carried, the edges and corners and the semi-trailer fence are not easy to cause damage to the staff, and the safety of the semi-trailer fence in use is improved.

Description

Technical Field

[0001] This application relates to the field of semi-trailer fence technology, specifically a safety protection semi-trailer fence structure. Background Technology

[0002] A semi-trailer fence is a metal protective structure at the rear of a semi-trailer used to secure cargo and prevent it from slipping off. It employs a fence-like design and is typically made of high-strength steel or aluminum alloy. The fence is composed of a square frame, crossbeams, and vertical beams welded together. However, during the welding process, square gaps are formed between the crossbeams and vertical beams, which can easily lead to cargo leakage. Furthermore, the edges of these square gaps have sharp corners, which can cause injury to workers handling the cargo, affecting the usability of the semi-trailer fence structure.

[0003] Therefore, there is an urgent need for a safe and protective semi-trailer fence structure to solve the problem of cargo leakage. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides a safe and protective semi-trailer fence structure, which has the advantage of improving the safety of semi-trailer fences and solving the problem of easy cargo leakage.

[0005] To achieve the above objectives, this application provides the following technical solution: a safety protection semi-trailer fence structure, including a protective fence and a plug, wherein the plug is welded to one end of a set of protective fences, the protective fence is composed of a square frame, a horizontal beam and a vertical beam welded together, protective mechanisms are provided on both sides of the protective fence, and a support mechanism is provided on the top of the protective fence;

[0006] The protective mechanism includes a support frame, a metal protective net, and a protective sheet. The support frame is fixedly connected to both sides of the protective fence by bolts. The metal protective net is installed inside the support frame. Several sets of the support frames and metal protective nets are evenly distributed along the horizontal and vertical sides of the protective fence inside the fence. The protective sheet is adhered to both sides of the protective fence.

[0007] The support frame drives the metal protective netting installed on both sides of the protective fence, protecting both sides of the fence and sealing the gaps in the semi-trailer fence. This prevents goods from leaking out of the gaps in the semi-trailer fence, improving the safety of cargo transportation. At the same time, the sealing of the gaps in the semi-trailer fence by the support frame and the metal protective netting prevents the semi-trailer fence from having sharp edges. In addition, the protective plates protect workers from the sharp edges and the semi-trailer fence when handling goods, improving the safety of the semi-trailer fence in use.

[0008] Preferably, the four corners of the protective fence near the insertion block are arc-shaped.

[0009] Preferably, a fastening bolt is installed at the end of the protective fence away from the insert block and at the bottom, and the fastening bolt passes through the protective fence and is fixed to the semi-trailer.

[0010] Preferably, several groups of the protective plates are evenly distributed laterally along the protective fence.

[0011] Preferably, the support mechanism includes a threaded seat, a threaded rod, a connector, and a support frame. The threaded seat is fixedly connected to the top of the protective fence by bolts, the threaded rod is threadedly connected to the top of the threaded seat, the connector is welded to the top of the threaded rod, and the two ends of the support frame are rotatably connected to the top of the connector.

[0012] Preferably, the outer surface of the threaded seat is threaded with a second fastening bolt, and the outer surface of the threaded rod is provided with an insertion hole at a position corresponding to the second fastening bolt.

[0013] Preferably, several sets of the insertion holes are linearly distributed on the outer surface of the threaded rod.

[0014] In summary, this application includes at least one of the following beneficial effects:

[0015] 1. This safety protection semi-trailer fence structure, when in use, has a support frame that drives the metal protective mesh installed on both sides of the fence, protecting both sides and sealing the gaps in the fence. This prevents goods from leaking out of the gaps, improving the safety of cargo transportation. Simultaneously, the sealing of the gaps by the support frame and metal protective mesh prevents the fence from developing sharp edges. Furthermore, the protective plates prevent workers from being injured by sharp edges or the fence itself when handling goods, further enhancing the safety of the semi-trailer fence.

[0016] 2. This safety protection semi-trailer fence structure protects the top and sides of the semi-trailer through the support frame, preventing workers from falling off the sides of the semi-trailer when handling goods, thus improving the personal safety of workers and making the semi-trailer fence safer to use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the semi-trailer fence in this application;

[0018] Figure 2 This is a schematic diagram of the connection structure between the protective plate and the fastening bolt of this application and the protective fence;

[0019] Figure 3 This is a schematic diagram of the support frame and metal protective mesh structure of this application;

[0020] Figure 4 This is a schematic diagram of the overall structure of the supporting institutions for this application.

[0021] The components are: 1. Protective fence; 111. Support frame; 112. Metal protective net; 113. Protective plate; 114. Fastening bolt one; 2. Insert block; 211. Threaded seat; 212. Threaded rod; 213. Connector; 214. Support frame; 215. Fastening bolt two; 216. Insertion hole. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] Please see Figure 1-4 A safety protection semi-trailer fence structure includes a protective fence 1 and insert blocks 2. The insert blocks 2 are welded to one end of a set of protective fences 1. The protective fence 1 is composed of a square frame, horizontal beams and vertical beams welded together. The two sets of protective fences 1 are fixed to both sides of the semi-trailer. The insert blocks 2 are connected to the baffle at the rear of the semi-trailer through connectors to close the semi-trailer. Protective mechanisms are provided on both sides of the protective fence 1, and a support mechanism is provided on the top of the protective fence 1.

[0024] Specifically, the protective mechanism includes a support frame 111, a metal protective net 112, and a protective plate 113. The support frame 111 is fixedly connected to both sides of the protective fence 1 by bolts. The metal protective net 112 is installed inside the support frame 111. Several sets of support frames 111 and metal protective nets 112 are evenly distributed horizontally and vertically along the inner side of the protective fence 1. The protective plate 113 is bonded to both sides of the protective fence 1. Several sets of protective plates 113 are evenly distributed horizontally along the protective fence 1. Fastening bolts 114 are installed at the end of the protective fence 1 away from the insert block 2 and at the bottom. The fastening bolts 114 penetrate the protective fence 1 and are fixed to the semi-trailer.

[0025] Through the above technical solution, when the semi-trailer fence is in use, the support frame 111 drives the metal protective net 112 to be installed on both sides of the protective fence 1, protecting both sides of the protective fence 1 and sealing the gaps in the semi-trailer fence, making it difficult for goods to leak from the gaps in the semi-trailer fence, thus improving the safety of goods transportation. At the same time, the sealing of the gaps in the semi-trailer fence by the support frame 111 and the metal protective net 112 makes it less likely for the semi-trailer fence to have sharp edges. In addition, the protection of the protective plate 113 makes it less likely for workers to be injured by sharp edges and the semi-trailer fence when handling goods, thus improving the safety of the semi-trailer fence.

[0026] Fastening bolt 114 passes through the protective fence 1 and is fixed to the semi-trailer, thereby securing the protective fence 1. The protective fence 1 is then welded simultaneously to make the installation of the protective fence 1 more stable.

[0027] Specifically, the four corners of the protective fence 1 near the insertion block 2 are curved surfaces.

[0028] Through the above technical solution, when workers hit the edges of the protective fence 1, the four arc-shaped edges of the protective fence 1 reduce the damage caused to workers by the semi-trailer fence.

[0029] Specifically, the support mechanism includes a threaded seat 211, a threaded rod 212, a connector 213, and a support frame 214. The threaded seat 211 is fixedly connected to the top of the protective fence 1 by bolts. The threaded rod 212 is threadedly connected to the top of the threaded seat 211. The connector 213 is welded to the top of the threaded rod 212. The two ends of the support frame 214 are rotatably connected to the top of the connector 213.

[0030] Through the above technical solution, the operator can rotate the two horizontally positioned connectors 213. The connectors 213 drive the threaded rod 212 to move up and down. When the threaded rod 212 moves up and down, it drives the upper support frame 214 to move up and down, thereby changing the height of the support frame 214 so that it can be adapted to the height of the operator. The support frame 214 protects the top and sides of the semi-trailer, preventing the operator from falling off the sides of the semi-trailer when handling goods, thus improving the operator's personal safety and making the use of the semi-trailer fence safer.

[0031] Specifically, the outer surface of the threaded seat 211 is threaded with a fastening bolt 215, and the outer surface of the threaded rod 212 is provided with a socket 216 at the position corresponding to the fastening bolt 215. Several sets of sockets 216 are linearly distributed on the outer surface of the threaded rod 212.

[0032] With the above technical solution, when the threaded rod 212 moves to a suitable height, the worker can rotate the second fastening bolt 215, which is inserted into the insertion hole 216 to fix the threaded rod 212, so that the support frame 214 can be installed stably, thus improving the safety of the semi-trailer fence.

[0033] In use, the support frame 111 drives the metal protective net 112 to be installed on both sides of the protective fence 1, protecting both sides of the protective fence 1 and sealing the gaps in the semi-trailer fence, making it difficult for goods to leak from the gaps in the semi-trailer fence, thus improving the safety of goods transportation. At the same time, the sealing of the gaps in the semi-trailer fence by the support frame 111 and the metal protective net 112 makes it less likely for the semi-trailer fence to have sharp edges. In addition, the protection of the protective plate 113 makes it less likely for workers to be injured by sharp edges and the semi-trailer fence when handling goods, thus improving the safety of the semi-trailer fence.

[0034] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A safety protection semi-trailer fence structure, comprising a protective fence (1) and inserts (2), characterized in that: The insert (2) is welded to one end of a set of protective fences (1). The protective fence (1) is composed of a square frame, a horizontal beam and a vertical beam welded together. Protective mechanisms are provided on both sides of the protective fence (1), and a support mechanism is provided on the top of the protective fence (1). The protective mechanism includes a support frame (111), a metal protective net (112), and a protective plate (113). The support frame (111) is fixedly connected to both sides of the protective fence (1) by bolts. The metal protective net (112) is installed inside the support frame (111). Several sets of the support frames (111) and the metal protective net (112) are evenly distributed in the horizontal and vertical directions along the inner side of the protective fence (1). The protective plate (113) is bonded to both sides of the protective fence (1).

2. The semi-trailer fencing structure for safety protection according to claim 1, characterized in that: The protective fence (1) has four curved corners at one end near the insert (2).

3. The semi-trailer fencing structure for safety protection according to claim 1, characterized in that: The protective fence (1) is equipped with a fastening bolt (114) at one end away from the insert (2) and at the bottom. The fastening bolt (114) passes through the protective fence (1) and is fixed to the semi-trailer.

4. The semi-trailer fencing structure for safety protection according to claim 1, characterized in that: Several sets of the protective plates (113) are evenly distributed laterally along the protective fence (1).

5. The semi-trailer fencing structure for safety protection according to claim 1, characterized in that: The support mechanism includes a threaded seat (211), a threaded rod (212), a connector (213), and a support frame (214). The threaded seat (211) is fixedly connected to the top of the protective fence (1) by bolts. The threaded rod (212) is threadedly connected to the top of the threaded seat (211). The connector (213) is welded to the top of the threaded rod (212). The two ends of the support frame (214) are rotatably connected to the top of the connector (213).

6. The semi-trailer fencing structure for safety protection according to claim 5, characterized in that: The outer surface of the threaded seat (211) is threaded with a second fastening bolt (215), and the outer surface of the threaded rod (212) is provided with an insertion hole (216) at the position corresponding to the second fastening bolt (215).

7. A safety protection semi-trailer fence structure according to claim 6, characterized in that: Several sets of the aforementioned insertion holes (216) are linearly distributed on the outer surface of the threaded rod (212).

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