A cable laying device for construction work
Patent Information
- Application Number
- CN202522131503.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-09
AI Technical Summary
Existing cable laying equipment cannot achieve diverse angle adjustments in confined spaces and uneven terrain, especially for inclined conveying, which leads to construction difficulties and safety issues.
A cable laying device including a support shaft, a hydraulic cylinder, and a positioning frame was designed. The angle of the conveying component is adjusted by the reverse movement of the hydraulic cylinder, and the support rod and positioning shaft provide stable support and limit, so as to realize the inclined conveying of the cable.
It enables stable inclined cable transport in confined spaces, improving construction flexibility and safety, and preventing cable deviation and damage.
Smart Images

Figure CN224935279U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering equipment technology, specifically a cable laying device for building engineering, which is mainly used for cable laying operations in building engineering, and is especially suitable for cable transportation in narrow spaces and scenarios with varying heights. Background Technology
[0002] In building engineering wiring, cables are the core carriers for transmitting and distributing electrical energy in power systems. They are widely used in power transmission and distribution networks, industrial equipment power supply, building power wiring, and other scenarios. According to the insulation material, they can be divided into cross-linked polyethylene cables and polyvinyl chloride cables, etc.
[0003] In actual construction, cables need to be installed in different ways depending on the usage scenario. When multiple devices are installed on the ground or the span is large, cables are often installed inside cable racks at higher locations. Traditional installation methods require moving the coiled cable by pulling it from a lower location to a higher one. The entire process requires ground personnel to pull and control the direction, while personnel at the higher location control the direction near the cable rack before guiding the cable into the rack. This method is not only difficult to pull, but also requires multiple teams to work together simultaneously, and the problems are even more pronounced in confined spaces.
[0004] To address the aforementioned issues, existing technologies utilize cable conveyors for linear assisted cable laying. However, these conveying devices cannot adjust the cable conveying angle and can only transport cables horizontally or vertically. This makes them inconvenient for complex scenarios requiring inclined conveying and fails to meet diverse construction needs. Therefore, developing a cable laying device for construction projects that solves the problems of existing technologies has become a pressing technical challenge. Utility Model Content
[0005] Based on the aforementioned technical problems, this utility model proposes a cable laying device for building engineering to solve the problems existing in the background technology.
[0006] In view of this, the present invention proposes a cable laying device for construction engineering, comprising: a base, a fixing frame fixedly installed on the upper surface of the base, a support shaft rotatably connected inside the fixing frame, an mounting plate fixedly installed on the outer surface of the support shaft, and a conveying assembly installed on the outside of the mounting plate; multiple sets of connecting blocks I are installed on the outside of the base, each set of connecting blocks I is rotatably connected to the mounting block I, and hydraulic cylinder I and hydraulic cylinder II are respectively installed on the outside of adjacent mounting blocks I; positioning frames are fixedly installed on both the front and rear sides of the mounting plate, positioning shaft I and positioning shaft II are respectively installed inside the positioning frames, a connecting block II is fixedly installed on the lower surface of the positioning frames, and a mounting block II is rotatably connected inside the connecting block II.
[0007] Furthermore, the mounting plate is made of stainless steel, and its center is coaxial with the center of the support shaft and rotates around the outside of the support shaft. The stainless steel material can provide stable support force and ensure the structural stability of the device under load.
[0008] Furthermore, the mounting plate has multiple sets of positioning holes near its edge, and support rods are slidably connected inside these positioning holes. The outer surface of the support rods is slidably connected to the inner wall of the fixing frame. When adjusting the angle of the fixing frame, the support rods can be inserted into the positioning holes at different positions on the mounting plate. At this time, the support rods cooperate with the support shaft to provide auxiliary support and limit the mounting plate, improving the stability of the angle during inclined conveying.
[0009] Furthermore, the first and second hydraulic cylinders are symmetrically arranged on the front and rear sides of the fixed frame, and their output ends are fixedly installed on the outer surface of the adjacent mounting block 2. The bottom ends of the first and second hydraulic cylinders are installed inside the first connecting block through the first mounting block, and can rotate outside the first connecting block under the action of the first mounting block; the output ends are connected to the bottom of the positioning frame through the second connecting block and the second mounting block. When the output ends of the two hydraulic cylinders move in opposite directions, the positioning frame and the mounting plate will tilt, thereby changing the angle of the conveying assembly.
[0010] Furthermore, the positioning frames are symmetrically arranged outside the mounting plate, and the two positioning frames can only move in opposite directions.
[0011] Positioning shaft one and positioning shaft two are arranged vertically inside the positioning frame, and adjacent positioning shafts one and two rotate relative to the positioning frame via pins. Positioning shaft one and positioning shaft two mainly serve a guiding function, which can limit the deviation of the cable in real time and prevent the cable from shifting position during transportation.
[0012] Furthermore, the conveying assembly mainly consists of a conveyor belt and a drive structure, and is arranged between two positioning shafts, one and two.
[0013] Furthermore, the drive structure includes a drive wheel, a driven pressure wheel, and a small motor. The output end of the small motor is connected to the drive wheel via a reducer. The drive wheel is made of highly elastic rubber. It has anti-slip function and protects the cable. The drive wheels or conveyor belt on both sides form a stable clamp on the cable, and the cable moves along a preset direction through friction.
[0014] In addition, the outer surface of the base is equipped with components such as fixing ears, which can be used to fix the device to the ground or a high bracket with fixing bolts and other fasteners, thereby improving the applicability of the device in different installation scenarios.
[0015] This utility model proposes a cable laying device for building engineering. Compared with the prior art, this utility model has the following advantages: 1. Angle adjustment function: By cooperating with the support shaft, hydraulic cylinder one and hydraulic cylinder two, and by using the reverse movement of the output ends of the hydraulic cylinders on both sides, the height of both ends of the conveying component can be controlled, so that the conveying component can be tilted, realizing the inclined conveying of the cable. This facilitates the conveying of cables in narrow spaces and solves the limitation of traditional equipment that can only convey horizontally or vertically.
[0016] 2. Improve angular stability: By setting support rods and positioning holes, after adjusting the angle of the conveying component, the support rods are inserted into the corresponding positioning holes. The support rods and support shafts work together to support and limit the mounting plate, effectively improving the angular stability during inclined conveying and ensuring the smoothness of the cable conveying process.
[0017] 3. Ensuring safe transport: Positioning shaft one and positioning shaft two on the positioning frame can guide and limit the cable, preventing the cable from detaching from the conveyor belt when transported at an angle; the drive wheel made of highly elastic rubber can not only prevent slippage, but also avoid damage to the cable surface, ensuring the safety of cable transport. Attached Figure Description
[0018] Figure 1 A schematic diagram of the overall connection structure of this utility model is shown; Figure 2 A schematic diagram of the mounting plate connection structure of this utility model is shown; Figure 3 This utility model is shown Figure 2 Enlarged view of point A; Figure 4 This utility model is shown Figure 2 Enlarged view of point B; Figure 5 The disassembly diagram of the mounting plate 4, fixing frame 2, and support rod 16 of this utility model is shown; In the diagram: 1. Base; 2. Fixing frame; 3. Support shaft; 4. Mounting plate; 5. Conveying assembly; 6. Connecting block one; 7. Mounting block one; 8. Hydraulic cylinder one; 9. Hydraulic cylinder two; 10. Positioning frame; 11. Positioning shaft one; 12. Positioning shaft two; 13. Connecting block two; 14. Mounting block two; 15. Positioning hole; 16. Support rod. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the contents disclosed below.
[0021] The following combination Figures 1 to 5 The technical solution of this utility model will be further explained.
[0022] First embodiment, such as Figures 1 to 5 As shown: A cable laying device for construction engineering includes: a base (1), a fixing frame (2) fixedly installed on the upper surface of the base (1), a support shaft (3) rotatably connected inside the fixing frame (2), and an mounting plate (4) fixedly installed on the outer surface of the support shaft (3). The mounting plate (4) is made of stainless steel and its center is coaxial with the center of the support shaft (3) and rotates around the outside of the support shaft (3). The outer surface of the base (1) is provided with fixing ears and other components, which can be fixed to the ground or a high support by fixing bolts and other fasteners during use. The high-strength stainless steel mounting plate (4) can provide stable support.
[0023] The mounting plate (4) is externally mounted with a conveyor assembly (5), which mainly consists of a conveyor belt and a drive structure, and is located between the two positioning shafts (11) and (12). The drive structure includes a drive wheel, a driven pressure wheel and a small motor. The output of the small motor is reduced in speed and increased in torque by a reducer, and then the power is transmitted to the drive wheel. The drive wheel is made of highly elastic rubber, which has anti-slip function and can protect the cable. The two drive wheels or the conveyor belt form a stable clamp for the cable, and the cable is driven to move in a preset direction by friction.
[0024] The mounting plate (4) has multiple sets of positioning holes (15) inside near the edge. A support rod (16) is slidably connected inside the positioning hole (15). The outer surface of the support rod (16) is slidably connected to the inner wall of the fixing frame (2). When adjusting the angle of the fixing frame (2), the support rod (16) is inserted into the positioning holes (15) at different positions on the mounting plate (4). The support rod (16) and the support shaft (3) can provide auxiliary support and limit the mounting plate (4), improving the stability of the angle during inclined conveying.
[0025] Multiple sets of connecting blocks (6) are installed on the outside of the base (1). Each set of connecting blocks (6) is rotatably connected to a mounting block (7). Hydraulic cylinders (8) and (9) are respectively installed on the outside of adjacent mounting blocks (7). The bottom ends of hydraulic cylinders (8) and (9) are installed inside the connecting blocks (6) through mounting blocks (7), and can rotate outside the connecting blocks (6) under the action of mounting blocks (7).
[0026] Positioning frames (10) are fixedly installed on both the front and rear sides of the mounting plate (4). A connecting block two (13) is fixedly installed on the lower surface of the positioning frame (10). The mounting block two (14) is rotatably connected inside the connecting block two (13). Hydraulic cylinder one (8) and hydraulic cylinder two (9) are symmetrically arranged on the front and rear sides of the fixed frame (2), and their output ends are fixedly installed on the outer surface of the adjacent mounting block two (14). The output ends of hydraulic cylinder one (8) and hydraulic cylinder two (9) are connected to the bottom of the positioning frame (10) through the connecting block two (13) and the mounting block two (14). When the output ends of hydraulic cylinder one (8) and hydraulic cylinder two (9) on both sides move in opposite directions, the positioning frame (10) and the mounting plate (4) will tilt, causing the angle between the conveying component (5) and the positioning frame (10) to change.
[0027] Positioning frame (10) is equipped with positioning shaft one (11) and positioning shaft two (12) respectively. Positioning frame (10) is symmetrically arranged outside mounting plate (4). Positioning frames (10) on both sides can only move in opposite directions. Positioning shaft one (11) and positioning shaft two (12) are arranged vertically inside positioning frame (10). Adjacent positioning shaft one (11) and positioning shaft two (12) rotate relative to positioning frame (10) through pins. Pins are installed inside positioning frame (10) through fixing screws and other fixing components. When conveying cables, the angle of conveying component (5) is adjusted first, and then the cable is placed in the middle of the conveyor wheel or conveyor belt. Positioning shaft two (12) is installed to clamp the cable. It works with positioning shaft one (11) to limit the angle of the cable and prevent the cable from falling off the conveyor belt when tilted.
[0028] The working principle of this device is as follows: When adjusting the angle of the conveying component (5) and the positioning frame (10), first pull out the support rod (16) and control the output ends of the hydraulic cylinder one (8) and the hydraulic cylinder two (9) to move in opposite directions. At this time, the mounting plate (4) will rotate outside the support shaft (3), thereby adjusting the angle of the conveying component (5) and the positioning frame (10). After the adjustment is completed, insert the support rod (16) into the positioning hole (15), then put the cable between the adjacent conveyor belts, and then install the positioning shaft two (12). By clamping the positioning shaft one (11) and the positioning shaft two (12) from top to bottom, control the angle of the cable conveying to be flush with the conveying component (5). Finally, start the drive structure of the conveying component (5) to achieve stable cable conveying.
[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A cable laying device for building engineering, comprising a base (1), characterized in that: A fixing frame (2) is fixedly installed on the upper surface of the base (1), and a support shaft (3) is rotatably connected to the upper part of the fixing frame (2). An installation plate (4) is fixedly installed on the outer surface of the support shaft (3), and a conveying assembly (5) is installed on the outside of the installation plate (4). The base (1) has multiple sets of connecting blocks (6) installed on its exterior. Each set of connecting blocks (6) is rotatably connected to a mounting block (7). Adjacent mounting blocks (7) are respectively equipped with hydraulic cylinders (8) and (9). Positioning frames (10) are fixedly installed on both the front and rear sides of the mounting plate (4). Positioning shaft one (11) and positioning shaft two (12) are respectively installed inside the positioning frame (10). Connecting block two (13) is fixedly installed on the lower surface of the positioning frame (10). Mounting block two (14) is rotatably connected inside the connecting block two (13) to the ends of hydraulic cylinder one (8) and hydraulic cylinder two (9).
2. The cable laying device for building engineering according to claim 1, characterized in that: The mounting plate (4) is made of stainless steel. The center of the mounting plate (4) is coaxial with the center of the support shaft (3) and rotates around the outside of the support shaft (3).
3. The cable laying device for building engineering according to claim 2, characterized in that: The mounting plate (4) has multiple sets of positioning holes (15) inside near the edge. A support rod (16) is slidably connected inside the positioning hole (15). The outer surface of the support rod (16) is slidably connected to the inner wall of the fixing frame (2).
4. The cable laying device for building engineering according to claim 3, characterized in that: The first hydraulic cylinder (8) and the second hydraulic cylinder (9) are symmetrically arranged on the front and rear sides of the fixed frame (2), and the output ends of the first hydraulic cylinder (8) and the second hydraulic cylinder (9) are fixedly installed on the outer surface of the adjacent mounting block (14).
5. The cable laying device for building engineering according to claim 4, characterized in that: The positioning frames (10) are symmetrically arranged outside the mounting plate (4), and the positioning frames (10) on both sides can only move in opposite directions.
6. The cable laying device for building engineering according to claim 5, characterized in that: The positioning shaft one (11) and positioning shaft two (12) are arranged vertically inside the positioning frame (10), and adjacent positioning shaft one (11) and positioning shaft two (12) rotate relative to the positioning frame (10) through pins.
7. The cable laying device for building engineering according to claim 6, characterized in that: The conveying assembly (5) is mainly composed of a conveyor belt and a drive structure. The conveying assembly (5) is located between the first positioning shaft (11) and the second positioning shaft (12) on both sides.
8. The cable laying device for building engineering according to claim 7, characterized in that: The drive structure includes a drive wheel, a driven pressure wheel, and a small motor. The output end of the small motor is connected to the drive wheel via a reducer.
