Municipal engineering passing cable protection device

Abstract

The utility model provides a municipal engineering protection passing cable device, which belongs to the field of municipal engineering and comprises two first protection pipes, a second protection pipe is jointly mounted between the two first protection pipes, and connecting assemblies are mounted on the two first protection pipes. A cable body is installed in the two first protection pipes and the two second protection pipes. A fixing assembly; the fixing assembly comprises two clamping assemblies, and the two clamping assemblies are installed on the two first protection pipes correspondingly. The device can be spliced, a user can transport the device conveniently, the portability of the device is improved, the cable body is fixed through the clamping blocks, the stability of the cable body is improved, the two ends of the cable body are prevented from being pulled and moved, the protection effect on the cable body is improved, and the service life of the cable body is prolonged. And meanwhile, the clamping blocks slowly clamp the cable body through the buffer springs, so that force transmission and influence are reduced, and the interior of the cable body is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, in particular to a device for protecting passing cables in municipal engineering. Background Art

[0002] Municipal engineering refers to the construction project of municipal infrastructure. Municipal infrastructure refers to various buildings, structures, equipment, etc. set within the planning and construction scope of urban areas, towns (townships), and provided with paid or free public products and services for residents based on the responsibilities and obligations of the government. The construction of various public infrastructure supporting urban life belongs to the category of municipal engineering. For example, common urban roads, bridges, subways, waste treatment and disposal projects, etc. A cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires.

[0003] The cables at the construction site are usually directly laid on the ground, or after digging an embedded pit on the road surface, the cables are laid in the pit, and then the embedded pit is filled with soil. However, the protection effect is poor in this way, and passing construction vehicles will still cause great damage to the cables, resulting in accidents such as electric leakage or short circuit, seriously affecting the safety of construction workers at the construction site. Content of the Utility Model

[0004] Aiming at the deficiencies in the prior art, the utility model provides a device for protecting passing cables in municipal engineering.

[0005] An embodiment of the utility model provides a device for protecting passing cables in municipal engineering, including:

[0006] Two first protection tubes, a second protection tube is jointly installed between the two first protection tubes, connection components are installed on both of the two first protection tubes, and a cable body is jointly installed in the two first protection tubes and the second protection tube;

[0007] A fixing component; the fixing component includes two clamping components, the two clamping components are respectively installed on the two first protection tubes, the clamping component includes a rotating cavity opened on the first protection tube, a rotating rod is rotatably connected to the inner wall of the rotating cavity, two first chain wheels are fixedly connected to the side wall of the rotating rod, two threaded rods are rotatably connected to the inner wall of the rotating cavity, two second chain wheels are fixedly connected to the side walls of the two threaded rods, the two first chain wheels and the two second chain wheels correspond one by one, a chain drive is provided between each pair of the first chain wheels and the second chain wheels, two sliding grooves are opened on the inner wall of the first protection tube, fixing blocks are slidably connected in the two sliding grooves, the two threaded rods are respectively threadedly connected to the two fixing blocks, a knob rotatably penetrates through the side wall of the first protection tube, the knob is fixedly connected to one of the threaded rods, and buffer components are installed on both of the two fixing blocks.

[0008] Further, the buffer assembly includes a buffer groove formed in the fixed block. A buffer spring is fixedly connected to the inner wall of the buffer groove. A clamping block is slidably connected in the buffer groove, and the clamping block is fixedly connected to the buffer spring.

[0009] Further, the connection assembly includes two groups of bolts. The two groups of bolts respectively thread through two first protective pipes, and both groups of bolts are threadedly connected to the second protective pipe.

[0010] Further, a handle is fixedly connected to each of the two knobs.

[0011] Further, a group of support rods are fixedly connected to the side walls of the two first protective pipes and the second protective pipe.

[0012] Further, the clamping block is provided with anti-slip lines.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The user splices the first protective pipe and the second protective pipe by using bolts, then places the device at a specified position, then inserts the cable body into one end of one of the first protective pipes, and then passes the cable body out from one end of the other first protective pipe, thus completing the placement of the device, enabling the device to be spliced, facilitating the user to transport the device, and improving the portability of the device.

[0015] 2. After the user places the cable body in the first protective pipe and the second protective pipe, then the user rotates the handle, which can make the two fixed blocks approach each other, so that the two clamping blocks fix the cable body, improving the stability of the cable body, preventing the two ends of the cable body from being pulled and moved, and enhancing the protection effect on the cable body.

[0016] 3. After the clamping block contacts the cable body, the buffer spring contracts, enabling the clamping block to slowly clamp the cable body. The buffer spring compresses and absorbs part of the energy, thereby reducing the transmission and influence of force and preventing internal damage to the cable body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a device for protecting a passing cable in a municipal engineering project according to an embodiment of the utility model.

[0018] Figure 2 It is a three-dimensional sectional view of the structure of a device for protecting a passing cable in a municipal engineering project according to an embodiment of the utility model.

[0019] Figure 3 It is a three-dimensional schematic diagram of the connection assembly of a device for protecting a passing cable in a municipal engineering project according to an embodiment of the utility model.

[0020] In the above-mentioned drawings: 1 is the first protective pipe, 2 is the second protective pipe, 3 is the bolt, 4 is the cable body, 5 is the rotating cavity, 6 is the rotating rod, 7 is the first sprocket, 8 is the threaded rod, 9 is the second sprocket, 10 is the chain, 11 is the sliding groove, 12 is the fixed block, 13 is the buffer groove, 14 is the buffer spring, 15 is the clamping block, 16 is the grip, and 17 is the support rod. Detailed implementation manners

[0021] The technical solutions in the present utility model will be further described below in conjunction with the drawings and embodiments.

[0022] As Figures 1 - 3 shown, an embodiment of the present utility model provides a device for protecting a passing cable in a municipal engineering project, including:

[0023] Two first protective pipes 1, a second protective pipe 2 is commonly installed between the two first protective pipes 1, a group of support rods 17 are fixedly connected to the side walls of the two first protective pipes 1 and the second protective pipe 2, improving the anti-interference ability of the first protective pipe 1 and the second protective pipe 2, and improving the strength of the first protective pipe 1 and the second protective pipe 2. Connecting components are installed on both of the two first protective pipes 1, and a cable body 4 is commonly installed inside the two first protective pipes 1 and the second protective pipe 2;

[0024] Fixing components; the fixing components include two clamping components, the two clamping components are respectively installed on the two first protective pipes 1, the clamping component includes a rotating cavity 5 opened on the first protective pipe 1, a rotating rod 6 is rotatably connected to the inner wall of the rotating cavity 5, two first sprockets 7 are fixedly connected to the side wall of the rotating rod 6, two threaded rods 8 are rotatably connected to the inner wall of the rotating cavity 5, two second sprockets 9 are fixedly connected to the side walls of the two threaded rods 8, the two first sprockets 7 and the two second sprockets 9 correspond one by one, and a chain 10 is used for transmission between each pair of first sprocket 7 and second sprocket 9. Two sliding grooves 11 are opened on the inner wall of the first protective pipe 1, two fixed blocks 12 are slidably connected in the two sliding grooves 11, the two threaded rods 8 are respectively threadedly connected to the two fixed blocks 12, a knob rotatably penetrates through the side wall of the first protective pipe 1, the knob is fixedly connected to one of the threaded rods 8, buffer components are installed on both of the two fixed blocks 12, and grips 16 are fixedly connected to both of the two knobs, facilitating the user to rotate the knob;

[0025] The buffer component includes a buffer groove 13 opened on the fixed block 12, a buffer spring 14 is fixedly connected to the inner wall of the buffer groove 13, a clamping block 15 is slidably connected in the buffer groove 13, the clamping block 15 is fixedly connected to the buffer spring 14, and anti-slip lines are provided on the clamping block 15, improving the friction between the clamping block 15 and the cable body 4 and improving the stability of the cable body 4. The connecting component includes two groups of bolts 3, the two groups of bolts 3 respectively threadedly penetrate through the two first protective pipes 1, and the two groups of bolts 3 are both threadedly connected to the second protective pipe 2.

[0026] The detailed working process of the present utility model is as follows:

[0027] First, dig a corresponding pre-buried pit on the ground. Then, the user places the device in the designated working place. Subsequently, the user uses the bolt 3 to connect the first protection tube 1 and the second protection tube 2. Then, the device is placed in the pre-buried pit. After that, the cable body 4 is inserted into one end of one of the first protection tubes 1, and then the cable body 4 passes through from the other end of the first protection tube 1, thus completing the placement of the cable body 4. The first protection tube 1 and the second protection tube 2 can be connected, which is convenient for the user to transport the device and improves the portability of the device. When the user places the cable body 4 in the first protection tube 1 and the second protection tube 2, then the user fills the pre-buried pit with soil. Subsequently, the user rotates the handle 16, and the handle 16 drives one of the threaded rods 8 to rotate. The second sprocket 9 on the threaded rod 8 starts to rotate. Then, under the transmission of the chain 10, the first sprocket 7 starts to rotate, and the rotating rod 6 located in the rotating cavity 5 starts to rotate, which can make the other threaded rod 8 start to rotate, so that the two fixing blocks 12 approach each other, and the two clamping blocks 15 fix the cable body 4. After the clamping block 15 contacts the cable body 4, the buffer spring 14 contracts, so that the clamping block 15 slowly clamps the cable body 4. The buffer spring 14 compresses and absorbs part of the energy, thereby reducing the transmission and influence of force, avoiding internal damage of the cable body 4, improving the stability of the cable body 4, preventing the two ends of the cable body 4 from being pulled and moved, and improving the protection effect on the cable body 4.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.

Claims

1. A device for protecting passing cables in municipal engineering, characterized in that Including: Two first protective tubes (1), a second protective tube (2) is jointly installed between the two first protective tubes (1), connection components are installed on both of the two first protective tubes (1), and a cable body (4) is jointly installed in the two first protective tubes (1) and the second protective tube (2); A fixing component; the fixing component includes two clamping components, the two clamping components are respectively installed on the two first protective tubes (1), the clamping component includes a rotating cavity (5) opened on the first protective tube (1), a rotating rod (6) is rotatably connected to the inner wall of the rotating cavity (5), two first sprockets (7) are fixedly connected to the side wall of the rotating rod (6), two threaded rods (8) are rotatably connected to the inner wall of the rotating cavity (5), second sprockets (9) are fixedly connected to the side walls of the two threaded rods (8), the two first sprockets (7) and the two second sprockets (9) correspond one by one, and a chain (10) is used for transmission between each pair of the first sprocket (7) and the second sprocket (9), two sliding grooves (11) are opened on the inner wall of the first protective tube (1), fixing blocks (12) are slidably connected in the two sliding grooves (11), the two threaded rods (8) are respectively threadedly connected to the two fixing blocks (12), a knob rotatably penetrates through the side wall of the first protective tube, the knob is fixedly connected to one of the threaded rods (8), and buffer components are installed on both of the two fixing blocks (12).

2. The device for protecting passing-through cables in a municipal engineering project according to claim 1, wherein, Among them: The buffer component includes a buffer groove (13) opened on the fixing block (12), a buffer spring (14) is fixedly connected to the inner wall of the buffer groove (13), a clamping block (15) is slidably connected in the buffer groove (13), and the clamping block (15) is fixedly connected to the buffer spring (14).

3. The device for protecting cross - road cables in municipal engineering according to claim 1, characterized in that, Among them: The connection component includes two groups of bolts (3), the two groups of bolts (3) respectively threadedly penetrate through the two first protective tubes (1), and the two groups of bolts (3) are both threadedly connected to the second protective tube (2).

4. The device for protecting a passing-through cable in a municipal engineering project according to claim 1, wherein, Among them: Grip handles (16) are fixedly connected to both of the two knobs.

5. The device for protecting passing-through cables in municipal engineering according to claim 1, characterized in that, Among them: A group of support rods (17) are fixedly connected to the side walls of the two first protective tubes (1) and the second protective tube (2).

6. The device for protecting passing cables in municipal engineering according to claim 2, wherein, Among them: The clamping block (15) is provided with anti-slip patterns.

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