Portable pipe piece anti-collision device

Abstract

This utility model discloses a portable anti-collision device for tunnel segments, relating to the technical field of anti-collision equipment. It includes an isolation block, a handle mounted on the top of the isolation block, adjusting blocks mounted on both sides of the isolation block, a support plate mounted on the top of the adjusting blocks, limit rods mounted on the outer walls of both sides of the adjusting blocks, an adjusting rod mounted on the inner wall of the adjusting block, a limit spring mounted on the outer wall of the adjusting rod, and anti-slip pads mounted on the bottom of both the isolation block and the adjusting blocks. A fixed shaft passes through the interior of the anti-slip pads. This utility model, through the anti-slip pads and the fixed shaft, connects the anti-slip pads to the bottom of the isolation block and the adjusting blocks respectively via threaded connections, thereby increasing the friction between the isolation block and the adjusting blocks and the pads, preventing the isolation block and adjusting blocks from shifting during tunnel segment placement, and improving the stability of the isolation block and adjusting blocks during use.

Description

Technical Field

[0001] This utility model relates to the field of anti-collision equipment technology, specifically a portable anti-collision device for tunnel segments. Background Technology

[0002] Railway tunnel segments are designed and manufactured in large quantities and are heavy. Various mechanical equipment is used extensively. During storage and stacking, due to human error and mechanical equipment, collisions between segments and between segments and mechanical equipment occur repeatedly, and damage always occurs at the edges and corners, making repairs difficult and unsatisfactory. To solve the above problems, a portable anti-collision device for tunnel segments is needed.

[0003] The existing hand-held segment anti-collision device has problems such as not being able to adjust the separation distance between adjacent segments during operation and not being convenient for anti-slip between the anti-collision device and the pad. Therefore, there is an urgent need for a hand-held segment anti-collision device. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a portable segment anti-collision device to solve the problems of existing portable segment anti-collision devices being unable to adjust the separation distance between adjacent segments and making it inconvenient for the anti-collision device and the pad to prevent slippage.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable anti-collision device for pipe segments, comprising an isolation block, a handle installed on the top of the isolation block, adjusting blocks installed on both sides of the isolation block, a support plate installed on the top of the adjusting block, limit rods installed on the outer walls of both sides of the adjusting block, an adjusting rod installed on the inner wall of the adjusting block, a limit spring installed on the outer wall of the adjusting rod, and anti-slip pads installed at the bottom of both the isolation block and the adjusting block, with a fixed shaft penetrating through the interior of the anti-slip pads.

[0006] Preferably, the adjusting blocks are arranged symmetrically with the central axis of the isolation blocks as the center, and the support plate is T-shaped.

[0007] Preferably, the limiting rod is movably connected to the isolation block, and the adjusting rod is movably connected to the adjusting block.

[0008] Preferably, the adjusting rod is threadedly connected to the isolation block, and the limiting spring is sleeved with the adjusting rod.

[0009] Preferably, the fixed shaft passes through the interior of the anti-slip pad and is threaded to the bottom of the isolation block and the adjustment block respectively. The fixed shaft is arranged in a rectangular array with the central axis of the anti-slip pad as the center.

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

[0011] 1. This utility model, through the setting of isolation blocks, handles, adjusting blocks, support plates, limit rods, and limit springs, allows for adjustment of the distance between the adjusting blocks and isolation blocks by rotating the adjusting rod and adjusting the thread of the isolation block according to the site layout and space requirements. This enables the overall length of the isolation blocks to be adjusted at will, and the limiting springs tighten the rods to prevent them from loosening. The adjusted isolation blocks are then placed separately on the pad. When the tunnel segment is hoisted to the temporary storage area, the crane operator is instructed to lower the tunnel segment to a position 10 cm below the isolation block and above the pad below the segment. The crane is then moved slowly until the tunnel segment contacts the outer wall of the isolation block, and then the segment is lowered to fit against the pad below. At this point, the tunnel segment is undamaged, the spacing is equidistant, and the difficulty of adjusting the tunnel segment is reduced for the personnel handling it.

[0012] 2. This utility model uses anti-slip pads and fixed shafts to connect the anti-slip pads to the bottom threads of the isolation block and the adjusting block respectively, thereby increasing the friction between the isolation block and the adjusting block and the pad plate, preventing the isolation block and the adjusting block from shifting during the placement of the tube segment, and improving the stability of the isolation block and the adjusting block in use. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of the present utility model from the front view;

[0014] Figure 2 This is a side view of the structure of this utility model;

[0015] Figure 3 This is a structural schematic diagram showing the components surrounding the support plate of this utility model disassembled;

[0016] Figure 4 This is a structural schematic diagram showing the details of the components surrounding the anti-slip pad of this utility model.

[0017] In the diagram: 1. Isolation block; 2. Handle; 3. Adjusting block; 4. Support plate; 5. Limiting rod; 6. Adjusting rod; 7. Limiting spring; 8. Anti-slip pad; 9. Fixed shaft. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0019] The embodiments of this utility model will be described below based on its overall structure.

[0020] Please see Figures 1-4A portable segment anti-collision device includes an isolation block 1, a handle 2 mounted on the top of the isolation block 1, adjusting blocks 3 mounted on both sides of the isolation block 1, a support plate 4 mounted on the top of the adjusting blocks 3, limit rods 5 mounted on the outer walls of both sides of the adjusting blocks 3, adjusting rods 6 mounted on the inner walls of the adjusting blocks 3, and limit springs 7 mounted on the outer walls of the adjusting rods 6. The adjusting blocks 3 are symmetrically arranged around the central axis of the isolation block 1. The support plate 4 is T-shaped. The limit rods 5 and movably connect to the isolation block 1 and the adjusting rods 6 are movably connected to the adjusting blocks 3. The adjusting rods 6 and the isolation block 1 are threadedly connected, and the limit springs 7 are sleeved with the adjusting rods 6. The device utilizes the isolation block 1, handle 2, adjusting blocks 3, support plate 4, limit rods 5, and adjusting rods 6 to achieve the desired anti-collision effect. With the limit spring 7, the adjusting rod 6 is rotated and threaded with the isolation block 1 according to the site layout and space requirements, thereby adjusting the distance between the adjusting block 3 and the isolation block 1, so that the overall length of the isolation block 1 can be adjusted at will. The limit spring 7 is used to tighten it to prevent the adjusting rod 6 from loosening. Then the isolation block 1 with the adjusted size is placed separately on the pad. When the segment is hoisted to the temporary storage area, the crane operator is instructed to lower the segment to a position below the isolation block 1 and above the pad below the segment by 10 cm. Then the crane is moved slowly until the segment contacts the outer wall of the isolation block 1. The segment is then lowered to fit against the pad below. At this time, the segment is not damaged and the spacing is equal, which reduces the difficulty for the personnel holding the segment to adjust the segment.

[0021] Please see Figures 1-4 A portable anti-collision device for pipe segments is disclosed. Anti-slip pads 8 are installed at the bottom of both the isolation block 1 and the adjusting block 3. A fixing shaft 9 passes through the interior of the anti-slip pads 8 and is threadedly connected to the bottom of both the isolation block 1 and the adjusting block 3. The fixing shafts 9 are arranged in a rectangular array centered on the central axis of the anti-slip pads 8. Through the anti-slip pads 8 and the fixing shafts 9, the anti-slip pads 8 are threadedly connected to the bottom of both the isolation block 1 and the adjusting block 3, thereby increasing the friction between the isolation block 1 and the adjusting block 3 and the pad, preventing the isolation block 1 and the adjusting block 3 from shifting during pipe segment placement, and improving the stability of the isolation block 1 and the adjusting block 3 during use.

[0022] Working principle: In use, firstly, the anti-slip pad 8 is connected to the bottom threads of the isolation block 1 and the adjusting block 3 via the fixed shaft 9, thereby increasing the friction between the isolation block 1 and the adjusting block 3 and the pad, preventing the isolation block 1 and the adjusting block 3 from shifting during the placement of the pipe segments, and improving the stability of the isolation block 1 and the adjusting block 3. Then, according to the site layout and space requirements, the adjusting rod 6 is rotated and threaded to the isolation block 1, thereby adjusting the distance between the adjusting block 3 and the isolation block 1, so that the overall length of the isolation block 1 can be adjusted at will, and the limiting spring 7 is used to tighten the tension. To prevent the adjusting rod 6 from loosening, the adjusted isolation blocks 1 are then placed separately on the pad. When the tunnel segment is hoisted to the temporary storage area, the crane operator is instructed to lower the tunnel segment to a position 10 cm below the isolation block 1 and above the pad below the tunnel segment. The crane is then moved slowly until the tunnel segment contacts the outer wall of the isolation block 1, and then the tunnel segment is lowered to fit against the pad below. At this point, the tunnel segment is not damaged and the spacing is equal, reducing the difficulty for personnel to adjust the tunnel segment. This completes the use of the device. Any content not described in detail in this manual is prior art known to those skilled in the art.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A portable pipe piece anti-collision device comprising a spacer block (1), characterized in that: The top of the isolation block (1) is equipped with a handle (2), and both sides of the isolation block (1) are equipped with adjustment blocks (3). The top of the adjustment block (3) is equipped with a support plate (4). Both sides of the outer wall of the adjustment block (3) are equipped with limit rods (5). The inner wall of the adjustment block (3) is equipped with an adjustment rod (6). The outer wall of the adjustment rod (6) is equipped with a limit spring (7). The bottom of the isolation block (1) and the adjustment block (3) are equipped with anti-slip pads (8). The fixed shaft (9) passes through the interior of the anti-slip pads (8).

2. A portable pipe piece anti-collision device according to claim 1, characterized in that: The adjusting block (3) is symmetrically arranged with the central axis of the isolation block (1) as the center, and the support plate (4) is T-shaped.

3. The portable segment anti-collision device according to claim 1, characterized in that: The limiting rod (5) is movably connected to the isolation block (1), and the adjusting rod (6) is movably connected to the adjusting block (3).

4. A portable segment anti-collision device according to claim 1, characterized in that: The adjusting rod (6) is threadedly connected to the isolation block (1), and the limiting spring (7) is sleeved with the adjusting rod (6).

5. A portable segment anti-collision device according to claim 1, characterized in that: The fixed shaft (9) passes through the interior of the anti-slip pad (8) and is threaded to the bottom of the isolation block (1) and the adjusting block (3) respectively. The fixed shaft (9) is arranged in a rectangular array with the central axis of the anti-slip pad (8) as the center.

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