Wire embedding device for water conservancy and hydropower engineering
By designing a highly adaptable water conservancy and hydropower engineering wire buried device, the problems of low buried wire efficiency and poor cable flatness are solved, and efficient and stable cable laying is achieved under complex road conditions.
Patent Information
- Application Number
- CN202422377605.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The efficiency of buried wires in existing water conservancy and hydropower projects is low, and traditional buried wire cars are difficult to push in positions with poor road conditions, and crushed soil at the bottom of the pit interferes with buried wires, resulting in poor cable flatness.
Design a water conservancy and hydropower engineering wire buried device, including push vehicle device and wire laying device. By adjusting the angle and position of the support rod, combining springs and groundbreakers, the flatness and stability of cable laying are ensured, adapting to the buried pits and user heights of different depths, and reducing the impact of bumps on uneven road surfaces.
It realizes efficient wire burial in various environments, ensures the continuity and stability of cable laying, reduces the workload of later sorting, and improves the efficiency of wire burial and cable flatness.
Smart Images
Figure CN223156595U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy and hydropower, and particularly relates to an embedded wire device for water conservancy and hydropower projects. Background Technique
[0002] Water conservancy and hydropower projects mainly study the basic knowledge and skills in aspects such as water resources, hydraulic structures, hydraulics and fluid dynamics, and water conservancy engineering technology. When constructing water conservancy and hydropower projects, it is usually necessary to lay cables for power transmission work. However, in the existing wire embedding process, the efficiency of manually pulling the embedded wire is low, the traditional wire embedding vehicle device is difficult to push in positions with poor road conditions, and the broken soil at the bottom of the pit interferes with the wire embedding, resulting in poor flatness of the embedded cable. Therefore, there is an urgent need for an embedded wire device for water conservancy and hydropower projects to solve the above problems. Content of the Utility Model
[0003] The purpose of the utility model is to provide an embedded wire device for water conservancy and hydropower projects to solve the problems put forward in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: An embedded wire device for water conservancy and hydropower projects, including a pushing vehicle device and a wire releasing device. The wire releasing device is fixedly installed on the pushing vehicle device. The pushing vehicle device includes a main pushing rod, wheels and a hand-pushing rod. The hand-pushing rod is fixedly connected to one side of the main pushing rod. An installation and fixing part is fixedly connected to the middle of the other side of the main pushing rod. Lifting sliding rods are symmetrically arranged at both ends of the main pushing rod, and the lifting sliding rods are slidably connected to the main pushing rod. Springs are nested outside the lifting sliding rods. The wheels are fixedly installed at the bottom ends of the lifting sliding rods.
[0005] Preferably, a limiting shaft is fixedly installed at the top end of the main pushing rod, a wire winding drum is rotatably connected to the outside of the limiting shaft, and a cable is wound outside the wire winding drum.
[0006] Preferably, one end of the installation and fixing part away from the main pushing rod is provided with a notch.
[0007] Preferably, the wire releasing device includes a support rod. An installation part is provided at the top end of the support rod. A wire pressing wheel is rotatably connected to the middle of the bottom end of the support rod through an axle, and a groove is provided inward in the middle of the outer side of the wheel part of the wire pressing wheel.
[0008] Preferably, a lead ring is fixedly connected to one end of the support rod close to the wire pressing wheel.
[0009] Preferably, a soil breaker is fixedly installed outside the bottom end of the support rod.
[0010] Preferably, the soil breaker and the wire pressing wheel are installed on the same axle.
[0011] Preferably, the installation part at the top of the support rod is fixedly installed at the notch of the installation fixture through bolts.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] By adjusting the angle and position of the support rod, the present utility model can adapt to buried wire pits of different depths and the heights of users, providing a flexible operation space, enabling the buried wire work to be efficiently carried out in various environments. The setting of the earth-breaking device can break the crushed soil at the bottom of the pit to both sides before the wire pressing wheel lays the cable, ensuring the flatness of the cable laying, reducing the workload of later arrangement. When operating on an uneven road surface, the cooperative design of the main push rod of the cart and the spring can effectively maintain the balance of the device, reducing the influence of wheel bumps on the contact distance between the wire pressing wheel and the bottom of the pit, and ensuring the continuity and stability of the cable laying. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the main three-dimensional structural schematic diagram of the present utility model;
[0015] Figure 2 is the side structural schematic diagram of the main body in the present utility model;
[0016] Figure 3 is the structural schematic diagram of the cart device in the present utility model;
[0017] Figure 4 is the structural schematic diagram of the wire releasing device in the present utility model.
[0018] In the figure: 1 - cart device, 2 - wire releasing device, 3 - main push rod of the cart, 4 - installation fixture, 5 - lifting slide rod, 6 - spring, 7 - wheel, 8 - hand-pushing rod, 9 - limit shaft, 10 - take-up reel, 11 - cable, 12 - support rod, 13 - lead ring, 14 - wire pressing wheel, 15 - earth-breaking device. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] Please refer to Figures 1-4, an embodiment provided by the present utility model: a buried cable device for water conservancy and hydropower projects, including a pushing cart device 1 and a cable releasing device 2. The cable releasing device 2 is fixedly installed on the pushing cart device 1. The pushing cart device 1 includes a main pushing rod 3, wheels 7 and a hand-pushing rod 8. The hand-pushing rod 8 is fixedly connected to one side of the main pushing rod 3. In the middle of the other side of the main pushing rod 3, an installation and fixing part 4 is fixedly connected. At both ends of the main pushing rod 3, lifting slide rods 5 are symmetrically arranged, and the lifting slide rods 5 are slidably connected to the main pushing rod 3. A spring 6 is nested outside the lifting slide rods 5. The wheels 7 are fixedly installed at the bottom ends of the lifting slide rods 5. The elasticity of the spring 6 facilitates the staff to adjust the height and horizontal level of the pushing cart device 1, which is beneficial to the smoothness of cable burying.
[0021] A limiting shaft 9 is fixedly installed at the top end of the main pushing rod 3. A cable winding drum 10 is rotatably connected to the outside of the limiting shaft 9. A cable 11 is wound on the outside of the cable winding drum 10. The cable winding drum 10 is sleeved on the limiting shaft 9. When burying the cable, the pressing wheel 14 presses the cable into the cable burying pit, thereby driving the cable winding drum 10 to rotate on the limiting shaft 9.
[0022] One end of the installation and fixing part 4 away from the main pushing rod 3 is provided with a notch. The top end of the support rod 12 is placed at the notch and fixed by bolts. At the same time, the inclination angle of the support rod 12 can also be adjusted according to the depth of the cable burying pit and the height of the user.
[0023] The cable releasing device 2 includes a support rod 12. An installation part is provided at the top end of the support rod 12. The middle of the bottom end of the support rod 12 is rotatably connected to a pressing wheel 14 through an axle. A groove is provided inward in the middle of the outer side of the wheel part of the pressing wheel 14. The cable 11 is pressed at the bottom end of the pressing wheel 14, and the cable 11 is located inside the groove, which is convenient for limiting the cable 11.
[0024] One end of the support rod 12 close to the pressing wheel 14 is fixedly connected with a lead ring 13. The cable 11 is passed through the lead ring 13 and wound around the pressing wheel 14 in the direction of the earth breaker 15, and passes out from the bottom end of the pressing wheel 14. The cable is conveyed to the bottom end of the pressing wheel 14 through the lead of the lead ring 13, avoiding the cable running off and misaligning, which affects the construction efficiency.
[0025] The earth breaker 15 is fixedly installed on the outer side of the bottom end of the support rod 12, and the earth breaker 15 and the pressing wheel 14 are installed on the same axle. The earth breaker 15 can break the broken soil at the bottom end of the cable burying pit. The earth breaker 15 breaks the broken soil at the bottom of the pit to both sides, making the cable laid by the pressing wheel 14 relatively flat.
[0026] Working principle: During use, the pushing vehicle device 1 is first pushed to the buried wire location by external force, and then the angle of the wire-releasing device 2 is adjusted according to the depth of the buried wire pit, so that the bottom end of the wire-pressing wheel 14 is close to the bottom of the pit, and then the top end of the support rod 12 is fixedly installed on the installation fixture 4 by bolts, and then the cable 11 is passed through the lead ring 13 by external force, and is wound around the wire-pressing wheel 14 in the direction of the earth-breaker 15, and passes through the bottom end of the wire-pressing wheel 14, and then the staff can push the pushing vehicle device 1 forward by hand-holding the pushing rod 8 to lay the cable. During the laying process, the cable is pressed against the bottom end of the wire-pressing wheel 14, and when the wire-pressing wheel 14 rolls forward, the upper cable is pulled downward by the action of friction to be laid in sequence, and the earth-breaker 15 is in position. In front of the wire-pressing wheel 14, the earth-breaker 15 breaks the broken soil at the bottom of the pit to both sides, so that the cables laid by the wire-pressing wheel 14 are relatively flat. When the road surface heights on both sides above the cable-burying pit are different, the handle on the hand-held push rod 8 on the higher side of the ground is pressed by external force, thereby driving the cart main rod 3 to slide downward and the compression spring 6 to contract, so that the cart main rod 3 maintains balance, and the bottom end of the wire-pressing wheel 14 and the bottom end of the cable-burying pit are relatively vertical, reducing the obstacles to laying cables caused by uneven ground. Since the wheel 7 and the wire-pressing wheel 14 are two-point type, when working on an unstable road surface, the staff adjusts the inclination angle of the hand-held push rod 8 and adjusts the balance of the cart main rod 3, so that the bumps of the wheel 7 have less effect on the contact distance between the wire-pressing wheel 14 and the bottom of the pit.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A buried cable device for water conservancy and hydropower projects, comprising a pushing cart device (1) and a wire releasing device (2), characterized in that: The wire-releasing device (2) is fixedly mounted on the push cart device (1). The push cart device (1) comprises a push cart main rod (3), wheels (7) and a hand-held push rod (8). The hand-held push rod (8) is fixedly connected to one side of the push cart main rod (3). A mounting fixture (4) is fixedly connected to the middle of the other side of the push cart main rod (3). Lifting slide rods (5) are symmetrically arranged at both ends of the push cart main rod (3). The lifting slide rods (5) are slidably connected to the push cart main rod (3). A spring (6) is embedded on the outer side of the lifting slide rod (5). The wheel (7) is fixedly mounted on the bottom end of the lifting slide rod (5).
2. The buried wire device for water conservancy and hydropower projects according to claim 1, wherein: A limit shaft (9) is fixedly mounted on the top end of the cart main rod (3); a winding drum (10) is rotatably connected to the outer side of the limit shaft (9); and a cable (11) is wound around the outer side of the winding drum (10).
3. The buried wire device for water conservancy and hydropower engineering according to claim 1, wherein: A notch is provided at one end of the mounting fixture (4) away from the cart main rod (3).
4. The buried wire device for water conservancy and hydropower projects according to claim 1, characterized in that: The wire-releasing device (2) comprises a support rod (12), a mounting portion being provided at the top end of the support rod (12), a wire-pressing wheel (14) being rotatably connected to the middle portion of the bottom end of the support rod (12) via an axle, and a groove being provided inwardly at the middle portion of the outer side of the wheel portion of the wire-pressing wheel (14).
5. The buried wire device for water conservancy and hydropower projects according to claim 4, characterized in that: One end of the support rod (12) close to the wire pressing wheel (14) is fixedly connected to a wire lead ring (13).
6. The buried wire device for water conservancy and hydropower projects according to claim 4, characterized in that: A soil breaker (15) is fixedly mounted on the outer side of the bottom end of the support rod (12).
7. The buried wire device for water conservancy and hydropower projects according to claim 6, characterized in that: The soil breaker (15) and the wire pressing wheel (14) are mounted on the same axle.
8. The buried wire device for water conservancy and hydropower projects according to claim 4, characterized in that: The mounting portion at the top end of the support rod (12) is fixed to the notch of the mounting fixture (4) by means of bolts.