Weak current engineering line pipe protection device

CN224305300UActive Publication Date: 2026-05-29CHONGQING CHENGXINCHENG TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING CHENGXINCHENG TECHNOLOGY CO LTD
Filing Date
2025-03-17
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The fixed length of existing pipeline protection devices makes it impossible to perfectly match pipelines of different lengths, resulting in material waste and installation inconvenience.

Method used

A protective device comprising a base, a telescopic protective plate, a power component, and a transmission unit was designed. The protective plate can be extended or retracted by the power component driving the slider and the slider connection, thus adapting to pipes of different lengths.

Benefits of technology

It achieves a perfect match for pipes of different lengths, reduces material waste, improves installation convenience, and provides sufficient protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to engineering line pipe technical field, concretely is a kind of weak electric engineering line pipe protection device, including base, the base top end is fixedly connected with a pair of telescopic protection plate, a pair of telescopic protection plate top is equipped with detachable roof, the base outside is fixedly connected with a group of fixed plate, the base top end is fixedly connected with a pair of support plate, a pair of support plate top is all fixedly connected with first protection plate, the base top end is slidably connected with a pair of sliding column, a pair of sliding column top is all fixedly connected with second protection plate, to make up for the deficiency of prior art, to solve the length of the existing engineering pipeline protection device is all fixed just lead to when the engineering pipeline of different length is protected, possibly unable perfect match, for shorter pipeline, protection device can be too long, leading to material waste and installation inconvenience, for longer pipeline, protection device can be too short, cannot provide enough protection problem.
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Description

Technical Field

[0001] This utility model belongs to the field of engineering conduit technology, specifically a protective device for low-voltage engineering conduits. Background Technology

[0002] Conduit is a type of piping system designed to house, protect, and manage electrical lines such as wires and cables. It is primarily used for the laying and protection of wires and cables in power systems, such as substations, power plants, and power transmission and transformation projects; it is also used for laying fiber optic cables and radio frequency cables in communication systems; and it can also be used in steel structure engineering, intelligent buildings, electromechanical equipment, shipbuilding engineering, and new energy access, among other fields.

[0003] In the existing technology, the length of existing engineering pipeline protection devices is fixed, which may lead to a lack of perfect matching when protecting engineering pipelines of different lengths. For shorter pipelines, the protection device may be too long, resulting in material waste and installation inconvenience. For longer pipelines, the protection device may be too short, failing to provide sufficient protection.

[0004] Therefore, this utility model provides a protective device for low-voltage electrical conduit. Utility Model Content

[0005] To address the shortcomings of existing technologies and solve the problem that the fixed length of current pipeline protection devices may not perfectly match pipelines of different lengths, the protection device may be too long for shorter pipelines, resulting in material waste and installation inconvenience, while the protection device may be too short for longer pipelines, failing to provide sufficient protection.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A low-voltage engineering conduit protection device of this utility model includes a base; a pair of telescopic protective plates are fixedly connected to the top of the base; a detachable top plate is provided at the top of the pair of telescopic protective plates; a set of fixing plates are fixedly connected to the outside of the base; a pair of support plates are fixedly connected to the top of the base; a first protective plate is fixedly connected to the top of each pair of support plates; a pair of sliding columns are slidably connected to the top of the base; a second protective plate is fixedly connected to the top of each pair of sliding columns; a pair of third protective plates are slidably connected inside each pair of first and second protective plates; a power component is provided at the top of the base; the power component is used to drive the movement of the pair of third protective plates.

[0007] Preferably, the power assembly includes a first groove and a transmission unit; a set of the first grooves are all formed at the top of the base; a first slider and a second slider are slidably connected in the set of the first grooves respectively; the first slider and the second slider are respectively fixed to the bottom of the third protective plate; a pair of connecting posts are provided at the top of the base, and one end of the pair of connecting posts passes through the first slider and the second slider respectively; the first slider is slidably connected to the connecting posts respectively.

[0008] Preferably, the transmission unit includes a second groove; the second groove is formed at the top of the base; a first rotating rod is rotatably connected to one side of the second groove, and one end of the first rotating rod passes through the second groove; a first bevel gear is fixedly connected to the first rotating rod; a pair of third grooves are formed at the top of the base; a second rotating rod is rotatably connected to one side of each of the pair of third grooves, and one end of each of the second rotating rods passes through the second groove and is fixedly connected to a second bevel gear; the second bevel gear and the first bevel gear mesh with each other; a third slider is rotatably connected to each of the pair of second rotating rods; a pair of connecting posts are respectively fixedly connected to the top of the third slider.

[0009] Preferably, a set of elastic telescopic rods is fixedly connected to the top of the base; the telescopic ends of the set of elastic telescopic rods are all fixedly connected to the bottom of the top plate.

[0010] Preferably, one end of the first rotating rod is fixedly connected to a rotating wheel; a rubber pad is provided on the outer circular wall of the rotating wheel.

[0011] Preferably, both the first and second protective plates have protective pads on their inner sides.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The present invention relates to a low-voltage electrical conduit protection device, which includes a base with a telescopic protective plate at the top that can be combined with a top plate to form a shell. Workers can first fix the base using a fixing plate, and then pass the conduit through the device. The first and second protective plates protect the conduit. When longer conduits require protection, a power component can drive a set of third protective plates to slide from inside the first and second protective plates to both sides, increasing the length of the first and second protective plates. This allows the protection device to protect different types of conduits.

[0014] 2. The low-voltage electrical conduit protection device of this utility model is constructed by creating a set of first grooves at the top of the base, and then placing a first slider and a second slider in the first grooves respectively. The second slider is connected to the first slider via a connecting column. A transmission unit can drive the connecting column to move, causing the first slider and the second slider to move outwards simultaneously. This causes the third protective plate to move to both sides simultaneously, thereby increasing the protection length of the device. Due to the design of the first grooves, as the second slider moves to the side, it gradually comes into contact with the first slider, meaning the second protective plate gradually comes into contact with the first protective plate. When the first and second protective plates come into contact, they will enclose the conduit and protect it. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is the front view of this utility model;

[0018] Figure 3 This is a partial structural diagram of the present invention;

[0019] Figure 4 yes Figure 3 Enlarged view of A in the middle;

[0020] Figure 5 This is a partial view of the present invention;

[0021] In the diagram: 1. Base; 2. Telescopic protective plate; 3. Top plate; 4. Fixed plate; 5. Support plate; 6. First protective plate; 7. Sliding column; 8. Second protective plate; 9. Third protective plate; 10. First groove; 11. First slider; 12. Second slider; 13. Connecting column; 14. Second groove; 15. First rotating rod; 16. First bevel gear; 17. Second bevel gear; 18. Third slider; 19. Elastic telescopic rod; 20. Rotating wheel; 21. Third groove; 22. Second rotating rod. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1 to 5As shown in the embodiment of this utility model, a low-voltage electrical conduit protection device includes a base 1; a pair of telescopic protective plates 2 are fixedly connected to the top of the base 1; a detachable top plate 3 is provided at the top of the pair of telescopic protective plates 2; a set of fixing plates 4 are fixedly connected to the outer side of the base 1; a pair of support plates 5 are fixedly connected to the top of the base 1; a first protective plate 6 is fixedly connected to the top of each pair of support plates 5; a pair of sliding columns 7 are slidably connected to the top of the base 1; a second protective plate 8 is fixedly connected to the top of each pair of sliding columns 7; a pair of third protective plates 9 are slidably connected inside the pair of first protective plates 6 and second protective plates 8; and a power assembly is provided at the top of the base 1. The power component is used to drive the movement of a pair of third protective plates 9. During operation, by setting a base 1, the telescopic protective plate 2 set at the top of the base 1 can be combined with the top plate 3 to form a shell. The operator can first fix the base 1 with the fixing plate 4, and then pass the conduit through the inside of the equipment. The first protective plate 6 and the second protective plate 8 can protect the conduit. When it is necessary to protect a longer conduit, the power component can drive a set of third protective plates 9 to slide from the inside of the first protective plate 6 and the second protective plate 8 to both sides, increasing the length of the first protective plate 6 and the second protective plate 8. In this way, the protective device can protect different conduits.

[0024] The power assembly includes a first groove 10 and a transmission unit; a set of first grooves 10 are all formed at the top of the base 1; a first slider 11 and a second slider 12 are slidably connected in the set of first grooves 10 respectively; the set of first sliders 11 and the second slider 12 are respectively fixed to the bottom of the third protective plate 9; a pair of connecting posts 13 are provided at the top of the base 1, and one end of the pair of connecting posts 13 passes through the first slider 11 and the second slider 12 respectively; a set of first sliders 11 are slidably connected to the connecting posts 13 respectively. During operation, by forming a set of first grooves 10 at the top of the base 1, and setting a first slider 11 and a second slider 12 in the set of first grooves 10 respectively... The first slider 11 and the second slider 12 are connected by a connecting post 13. The transmission unit can drive the connecting post 13 to move, causing the first slider 11 and the second slider 12 to move outwards simultaneously. The third protective plate 9 will then move to both sides simultaneously, thereby increasing the protective length of the equipment. Due to the setting of the first groove 10, as the second slider 12 moves to the side, it will also gradually come into contact with the first slider 11. That is, the second protective plate 8 will gradually come into contact with the first protective plate 6. When the first protective plate 6 and the second protective plate 8 come into contact, they will wrap around the conduit and protect it.

[0025] The transmission unit includes a second groove 14; the second groove 14 is located at the top of the base 1; a first rotating rod 15 is rotatably connected to one side of the second groove 14, and one end of the first rotating rod 15 passes through the second groove 14; a first bevel gear 16 is fixedly connected to the first rotating rod 15; a pair of third grooves 21 are located at the top of the base 1; a second rotating rod 22 is rotatably connected to one side of each pair of third grooves 21, and one end of each second rotating rod 22 passes through the second groove 14 and is fixedly connected to a second bevel gear 17; the second bevel gear 17 and the first bevel gear 16 mesh with each other; the pair of second rotating rods 22... Each of the three slides is rotatably connected to a third slider 18. A pair of connecting posts 13 are respectively fixed to the top of the third slider 18. During operation, a second groove 14 is opened at the top of the base 1, and a first rotating rod 15 is set inside the second groove 14. When the operator rotates the first rotating rod 15, the first bevel gear 16 meshes with a pair of second bevel gears 17, causing a pair of second rotating rods 22 to rotate. The pair of third sliders 18 will move outward in the second groove 14, thereby driving a pair of connecting posts 13 to move a set of first sliders 11 and second sliders 12 outward. This completes the length adjustment of the protective device and also wraps the conduit for protection.

[0026] A set of elastic telescopic rods 19 are fixedly connected to the top of the base 1; the telescopic ends of the set of elastic telescopic rods 19 are all fixedly connected to the bottom of the top plate 3. During operation, by setting a pair of elastic telescopic rods 19 at the top of the base 1 and fixing the telescopic ends of the elastic telescopic rods 19 to the top plate 3, the elastic telescopic rods 19 can absorb the squeezing force when the protective device is squeezed by external force, thus preventing the weak current conduit from being displaced or deformed due to squeezing.

[0027] One end of the first rotating rod 15 is fixed to a rotating wheel 20; a rubber pad is provided on the outer circular wall of the rotating wheel 20. During operation, the rotating wheel 20 is set up and a rubber pad is provided on the outer circular wall of the rotating wheel 20 because the surface of the rubber pad has a certain roughness, which can increase the friction between the worker's hand and the rotating wheel 20. This makes it easier for the worker to apply force when rotating the rotating wheel 20, reducing the difficulty of rotation caused by hand slippage or insufficient friction.

[0028] The first protective plate 6 and the second protective plate 8 are both provided with protective pads on their inner sides. During operation, by providing protective pads on one side of the first protective plate 6 and the second protective plate 8, the impact force can be effectively absorbed and dispersed, thereby protecting the low-voltage conduit from damage.

[0029] Working principle: By setting a base 1, the telescopic protective plate 2 at the top of the base 1 can be combined with the top plate 3 to form a shell. The operator can first fix the base 1 with the fixing plate 4, and then pass the conduit through the inside of the equipment. The first protective plate 6 and the second protective plate 8 can protect the conduit. When it is necessary to protect a longer conduit, the power component can drive a set of third protective plates 9 to slide from the inside of the first protective plates 6 and the second protective plates 8 to both sides, increasing the length of the first protective plates 6 and the second protective plates 8. In this way, the protective device can protect different conduits. By opening a set of first grooves 10 at the top of the base 1, and then... The groove 10 is provided with a first slider 11 and a second slider 12 respectively, and the second slider 12 is connected to the first slider 11 through the connecting column 13. The transmission unit can drive the connecting column 13 to move, so that the first slider 11 and the second slider 12 move outward at the same time. The third protective plate 9 will move to both sides at the same time, which can increase the protection length of the equipment. Because of the setting of the first groove 10, when the second slider 12 moves to the side, the second slider 12 will also gradually fit against the first slider 11. That is, the second protective plate 8 will gradually fit against the first protective plate 6. When the first protective plate 6 and the second protective plate 8 come into contact, they will wrap around the conduit and protect the conduit. By creating a second groove 14 at the top of the base 1 and installing a first rotating rod 15 inside the second groove 14, when the operator rotates the first rotating rod 15, the first bevel gear 16 meshes with a pair of second bevel gears 17, causing a pair of second rotating rods 22 to rotate. This causes a pair of third sliders 18 to move outwards within the second groove 14, thereby driving a pair of connecting columns 13 to move a set of first sliders 11 and second sliders 12 outwards. This allows for length adjustment of the protective device while also wrapping and protecting the conduit. Furthermore, by installing a pair of elastic telescopic rods 19 at the top of the base 1, the telescopic ends of the elastic telescopic rods 19 are connected to the top plate... 3. Fixed connection: When external force compresses the protective device, the elastic telescopic rod 19 absorbs the compressive force, preventing the low-voltage conduit from shifting or deforming due to compression. The rotating wheel 20 is provided with a rubber pad on its outer circular wall because the surface of the rubber pad has a certain roughness, which can increase the friction between the worker's hand and the rotating wheel 20. This makes it easier for the worker to apply force when rotating the rotating wheel 20, reducing the difficulty of rotation caused by slipping or insufficient friction. By setting protective pads on one side of the first protective plate 6 and the second protective plate 8, the impact force can be effectively absorbed and dispersed, thereby protecting the low-voltage conduit from damage.

[0030] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A protective device for low-voltage electrical conduit, characterized in that: The system includes a base (1); a pair of telescopic protective plates (2) are fixedly connected to the top of the base (1); a detachable top plate (3) is provided at the top of the pair of telescopic protective plates (2); a set of fixing plates (4) are fixedly connected to the outside of the base (1); a pair of support plates (5) are fixedly connected to the top of the base (1); a first protective plate (6) is fixedly connected to the top of each pair of support plates (5); a pair of sliding columns (7) are slidably connected to the top of the base (1); a second protective plate (8) is fixedly connected to the top of each pair of sliding columns (7); a pair of third protective plates (9) are slidably connected inside the pair of first protective plates (6) and second protective plates (8); a power component is provided at the top of the base (1); the power component is used to drive the movement of the pair of third protective plates (9).

2. The low-voltage electrical conduit protection device according to claim 1, characterized in that: The power assembly includes a first groove (10) and a transmission unit; a set of the first grooves (10) are all opened at the top of the base (1); a first slider (11) and a second slider (12) are slidably connected in the set of the first grooves (10); the set of the first sliders (11) and the second sliders (12) are respectively fixed to the bottom of the third protective plate (9); a pair of connecting posts (13) are provided at the top of the base (1), and one end of the pair of connecting posts (13) passes through the first slider (11) and the second slider (12) respectively; the set of the first sliders (11) are slidably connected to the connecting posts (13).

3. The low-voltage electrical conduit protection device according to claim 2, characterized in that: The transmission unit includes a second groove (14); the second groove (14) is opened at the top of the base (1); a first rotating rod (15) is rotatably connected to one side of the second groove (14), and one end of the first rotating rod (15) passes through the second groove (14); a first bevel gear (16) is fixedly connected to the first rotating rod (15); a pair of third grooves (21) are opened at the top of the base (1); a second rotating rod (22) is rotatably connected to one side of each pair of third grooves (21), and one end of each second rotating rod (22) passes through the second groove (14) and is fixedly connected to a second bevel gear (17); the second bevel gear (17) and the first bevel gear (16) mesh with each other; a third slider (18) is rotatably connected to each pair of second rotating rods (22); a pair of connecting columns (13) are respectively fixedly connected to the top of the third slider (18).

4. A low-voltage electrical conduit protection device according to claim 3, characterized in that: A set of elastic telescopic rods (19) is fixedly connected to the top of the base (1); the telescopic ends of the set of elastic telescopic rods (19) are all fixedly connected to the bottom of the top plate (3).

5. A low-voltage electrical conduit protection device according to claim 4, characterized in that: One end of the first rotating rod (15) is fixedly connected to a rotating wheel (20); a rubber pad is provided on the outer circular wall of the rotating wheel (20).

6. A low-voltage electrical conduit protection device according to claim 5, characterized in that: The first protective plate (6) and the second protective plate (8) are both provided with protective pads on their inner sides.