Highway engineering protection device
By designing a highway engineering protection device that includes a base plate and a cover plate, and utilizing structures such as inserts, clamps, and torsion springs, the stability problem caused by exposed lines is solved, enabling stable cable installation and flexible connection of the cover plate, thereby improving the reliability of equipment connections during construction.
Patent Information
- Application Number
- CN202423100425.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-16
AI Technical Summary
During highway construction, electrical equipment wiring is exposed on the ground without protection, making the wiring susceptible to damage and affecting the stability of equipment connections.
A highway engineering protection device was designed, including a base plate and a cover plate. Through structures such as inserts, clamps, and torsion springs, the cable is stably installed between the base plate and the cover plate. Anti-slip pads and reinforcing fins are used to improve stability, and connecting blocks, springs, and levers are used to achieve stable connection and flexible disassembly between the cover plates.
It improves the stability of cables during construction and the reliability of equipment connections, prevents line damage, and enhances the strength and flexibility of the cover plate.
Smart Images

Figure CN223771757U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of highway engineering technology, and in particular to a highway engineering protection device. Background Technology
[0002] Highway engineering refers to various engineering activities carried out for the construction, maintenance and management of highways. It involves multiple aspects, including route surveying, design, construction, maintenance and management. The main goal of highway engineering is to ensure the safety, smooth flow and economy of highways in order to meet the needs of transportation.
[0003] In the existing technology, some equipment in highway engineering construction needs to be powered on to operate stably. However, the electrical appliances have a large power and need to be connected to power lines. During construction, the lines are exposed on the ground and lack protection, which makes them susceptible to damage and affects the stability of the equipment connection. Utility Model Content
[0004] The purpose of this utility model is to solve the problem in the existing technology that some equipment in highway engineering construction needs to be powered on to operate stably, and the electrical appliances have large power and need to be connected to the power line for power supply. During construction, the line is exposed on the ground and lacks protection, which makes the line easy to be damaged and affects the stability of the equipment connection. Therefore, a highway engineering protection device is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A highway engineering protection device includes a base plate and a cover plate. The cover plate is hinged to one side of the base plate and is an arc-shaped plate. A plug is fixedly connected to the bottom of the cover plate. A slot is formed on the inner wall of the top of the base plate. The plug is inserted into the inner wall of the slot. A groove is formed on the inner wall of the plug. A fixing rod is fixedly connected to the plug on the inner wall of the groove. A retaining plate and a torsion spring are movably sleeved on the wall of the fixing rod. A slot is formed on the inner wall of the base plate in the slot. The retaining plate is clamped to the inner wall of the base plate in the slot. One end of the torsion spring is fixedly connected to the inner wall of the retaining plate, and the other end of the torsion spring is fixedly connected to the inner wall of the plug.
[0007] Preferably, an anti-slip pad is fixedly connected to the inner wall of the bottom end of the cover plate, and a reinforcing fin is fixedly connected to the top end of the bottom plate, with the top end of the reinforcing fin pressed against the bottom of the cover plate.
[0008] Preferably, a pull rope is fixedly connected to the side wall of the card plate, and a notch is opened on the inner wall of the cover plate. The end of the pull rope away from the card plate extends into the cover plate located inside the notch and is fixedly connected to a pull ring.
[0009] Preferably, a connecting block is fixedly connected to the side wall of the cover plate, a cavity is formed in the inner wall of the connecting block, a spring is fixedly connected to the inner wall of the cavity, a stop block is fixedly connected to the end of the spring, and the stop block extends through the cavity to the outside of the connecting block.
[0010] Preferably, the cover plate has a connecting groove on the side away from the connecting block, the cover plate has a rectangular baffle groove on the inner wall of the connecting groove, and the baffle block has a rounded corner on one side.
[0011] Preferably, the cover plate has an opening on the inner wall of the connecting groove, and a rotating rod is rotatably connected to the inner wall of the opening on the cover plate. A toggle rod is fixedly connected to the rod wall of the rotating rod, and the rod wall of the toggle rod extends through the opening to the outer side of the cover plate.
[0012] Compared with the prior art, this utility model provides a highway engineering protection device with the following advantages:
[0013] 1. This highway engineering protection device is stably installed in the gap between the base plate and the cover plate by a cable. The insert block is inserted into the slot. The card plate extends into the slot under the action of the torsion spring, which can make the cover plate stably set on the upper surface of the base plate, thereby improving stability. The anti-slip pad can prevent the cable from slipping, and the reinforcing fins can improve the strength of the cover plate on the base plate and prevent deformation.
[0014] 2. This highway engineering protection device extends the connecting block on one side of the cover plate into the connecting groove of the cover plate. The spring can push the stop block to be locked inside the rectangular stop groove, which can make the connection between multiple cover plates stable. Subsequently, pressing the lever causes the lever to rotate along the wall of the rotating rod, which can push the lever out into the rectangular stop groove, allowing the multiple cover plates to be disassembled flexibly. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of a highway engineering protection device proposed in this utility model;
[0016] Figure 2 for Figure 1 Top view of the middle cover plate;
[0017] Figure 3 for Figure 1 Enlarged structural diagram of part A in the middle section;
[0018] Figure 4 for Figure 2 A magnified schematic diagram of the structure of part B in the middle section.
[0019] In the diagram: 1. Base plate, 2. Cover plate, 3. Anti-slip pad, 4. Reinforcing fins, 5. Insert block, 6. Fixing rod, 7. Clamping plate, 8. Torsion spring, 9. Pull rope, 10. Pull ring, 11. Connecting block, 12. Spring, 13. Stop block, 14. Rotating rod, 15. Actuating rod. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Reference Figure 1-4 A highway engineering protection device includes a base plate 1 and a cover plate 2. The cover plate 2 is hinged to one side of the base plate 1 and is an arc-shaped plate. A plug block 5 is fixedly connected to the bottom of the cover plate 2. A slot is opened on the inner wall of the top of the base plate 1. The plug block 5 is inserted into the inner wall of the slot. A groove is opened on the inner wall of the plug block 5. A fixing rod 6 is fixedly connected to the inner wall of the groove. A clamping plate 7 and a torsion spring 8 are movably sleeved on the rod wall of the fixing rod 6. A slot is opened on the inner wall of the base plate 1 in the slot. The clamping plate 7 is clamped in place on the inner wall of the slot of the base plate 1. One end of the torsion spring 8 is fixedly connected to the inner wall of the clamping plate 7, and the other end of the torsion spring 8 is fixedly connected to the inner wall of the plug block 5.
[0022] An anti-slip pad 3 is fixedly connected to the inner wall of the bottom end of the cover plate 2, and a reinforcing fin 4 is fixedly connected to the top end of the bottom plate 1. The top end of the reinforcing fin 4 is pressed and set at the bottom of the cover plate 2. A pull rope 9 is fixedly connected to the side wall of the clamping plate 7. A notch is opened in the inner wall of the cover plate 2. The end of the pull rope 9 away from the clamping plate 7 extends to the inside of the notch of the cover plate 2 and is fixedly connected to a pull ring 10.
[0023] In use, after opening the cover plate 2, the cable for electrical connection of the device can be extended to the upper surface of the base plate 1. Then, the cover plate 2 is pressed tightly onto the upper surface of the base plate 1, which can stably place the cable in the gap between the base plate 1 and the cover plate 2. The insert block 5 is inserted into the slot. The retaining plate 7 will extend into the slot under the action of the torsion spring 8, which can stably place the cover plate 2 on the upper surface of the base plate 1 and improve stability. The anti-slip pad 3 can prevent the cable from slipping. The reinforcing fins 4 can improve the strength of the cover plate 2 on the base plate 1 and prevent deformation.
[0024] Pulling the pull ring 10 can move the pull rope 9, and the locking plate 7 can retract into the groove. The cover plate 2 can be pulled to rotate and adjust at the hinge point of the base plate 1.
[0025] To ensure a stable connection between multiple cover plates 2, such as... Figure 1-4As shown, a connecting block 11 is fixedly connected to the side wall of the cover plate 2. A cavity is opened in the inner wall of the connecting block 11. A spring 12 is fixedly connected to the inner wall of the cavity. A stop block 13 is fixedly connected to the end of the spring 12. The stop block 13 extends through the cavity to the outside of the connecting block 11. A connecting groove is opened on the side of the cover plate 2 away from the connecting block 11. A rectangular stop groove is opened on the inner wall of the connecting groove. A rounded corner is opened on one side of the stop block 13.
[0026] The cover plate 2 has an opening on the inner wall of the connecting groove. A rotating rod 14 is rotatably connected to the inner wall of the opening on the cover plate 2. A toggle rod 15 is fixedly connected to the rod wall of the rotating rod 14. The rod wall of the toggle rod 15 extends through the opening to the outside of the cover plate 2.
[0027] When multiple protective devices need to be installed, the connecting block 11 on one side of the cover plate 2 can be extended into the connecting groove of the cover plate 2. The spring 12 can push the stop 13 to be locked in the rectangular stop groove, which can make the multiple cover plates 2 stably connected. Subsequently, pressing the toggle lever 15 to rotate along the rod wall of the rotating rod 14 can push the stop 13 into the rectangular stop groove, which can make the multiple cover plates 2 flexibly disassembled.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A highway engineering protection device comprising a base plate (1) and a cover plate (2), characterized in that: The cover plate (2) is hingedly arranged on one side of the bottom plate (1), the cover plate (2) is arranged as an arc-shaped plate, the bottom of the cover plate (2) is fixedly connected with an insertion block (5), the top end inner wall of the bottom plate (1) is provided with an insertion slot, the insertion block (5) is insertedly arranged on the inner wall of the insertion slot, the inner wall of the insertion block (5) is provided with a groove, the inner wall of the insertion block (5) located in the groove is fixedly connected with a fixing rod (6), the rod wall of the fixing rod (6) movably sheathes a clamping plate (7) and a torsional spring (8), the inner wall of the bottom plate (1) located in the insertion slot is provided with a clamping slot, the clamping plate (7) is clampedly arranged on the inner wall of the bottom plate (1) located in the clamping slot, one end of the torsional spring (8) is fixedly connected with the inner wall of the clamping plate (7), the other end of the torsional spring (8) is fixedly connected with the inner wall of the insertion block (5).
2. A highway engineering protection device according to claim 1, characterised in that: The bottom end inner wall of the cover plate (2) is fixedly connected with an anti-skid pad (3), the top end of the bottom plate (1) is fixedly connected with a reinforcing fin (4), and the top end of the reinforcing fin (4) is tightly arranged on the bottom of the cover plate (2).
3. A highway engineering protection device according to claim 1, characterised in that: The side wall of the clamping plate (7) is fixedly connected with a pull rope (9), the inner wall of the cover plate (2) is provided with a notch, and one end of the pull rope (9) away from the clamping plate (7) extends to the inside of the cover plate (2) located in the notch and is fixedly connected with a pull ring (10).
4. A highway engineering protection device according to claim 1, characterised in that: The side wall of the cover plate (2) is fixedly connected with a connecting block (11), the inner wall of the connecting block (11) is provided with a cavity, the inner wall of the connecting block (11) located in the cavity is fixedly connected with a spring (12), the end of the spring (12) is fixedly connected with a stop block (13), and the stop block (13) extends to the outside of the connecting block (11) through the cavity.
5. A highway engineering protection device according to claim 4, characterised in that: The side of the cover plate (2) away from the connecting block (11) is provided with a connecting slot, the inner wall of the cover plate (2) located in the connecting slot is provided with a rectangular blocking slot, and one side of the stop block (13) is provided with a rounded corner.
6. A highway engineering protection device according to claim 1, characterised in that: The inner wall of the cover plate (2) located in the connecting slot is provided with an opening, the inner wall of the cover plate (2) located in the opening is rotatably connected with a rotating rod (14), the rod wall of the rotating rod (14) is fixedly connected with a pushing rod (15), and the rod wall of the pushing rod (15) extends to the outside of the cover plate (2) through the opening.