Insulating cover plate structure

By designing an insulating cover plate structure including the cover plate main body, extension plate, stress plate and limit plate, the existing cover plate is not tightly fitted and inconvenient to operate, and the close fit and convenience of operation is achieved.

CN222868516UActive Publication Date: 2025-05-13HEFEI LAIRD ELECTRONIC MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421752733.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-13
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

During the laying process, the existing insulating cover plates are not tightly bonded due to dimensional errors, and the stability and insulation are reduced, and the scope of application is small; the area of ​​force is small when taken, and the operation is inconvenient.

Method used

An insulating cover plate structure is designed, including components such as the cover plate main body, extension plate, stressed plate and limit plate. The structural design of the extension plate and limit plate is achieved to achieve close fit with the cable trench, and the design of the stressed plate is convenient for operation.

Benefits of technology

The tight fit between the cover plate body and the cable trench is achieved, the application scope of the device is expanded, and the practicality of the device is improved, making it convenient for construction personnel to operate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of insulating cover plates, and discloses an insulating cover plate structure. The insulating cover plate structure comprises a cover plate main body, the extension plates are positioned on two sides of the cover plate main body and are used for enlarging the coverage area of the cover plate main body; according to the stress plate located at the top of the cover plate body, the extruded extension plate drives the limiting plate to move in the limiting groove through the movable block and extrudes the elastic piece, and the elastic piece is extruded to push the extension plate towards the two sides of the cable trench through the elasticity of the elastic piece, so that the extension plate is tightly attached to the cable trench; the sealing strip of one cover plate body is embedded into the sealing groove of the other cover plate body, when the two cover plate bodies are completely embedded, the splicing blocks can be movably embedded into the splicing grooves, then the two cover plate bodies are connected together, the cover plate bodies can be attached to the cable trench more tightly through mutual cooperation of multiple structures, and the cable trench is not prone to falling off. Meanwhile, the application range of the device can be expanded.
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Description

Technical Field

[0001] The utility model relates to the technical field of insulating cover plates, in particular to an insulating cover plate structure. Background Art

[0002] The cable trench is an underground pipeline used for laying and replacing power or telecommunication cable facilities. It is also the enclosure structure for the laid cable facilities. There are rectangular, circular, arched and other pipeline structural forms. After the facilities inside the cable trench are laid, an insulating cover needs to be laid on the top to protect the cables.

[0003] First, the existing cover plates are customized in width according to the actual width of the cable trench during production. However, due to certain errors in the excavation and measurement of the cable trench width, the customized cover plates do not fit tightly enough with the cable trench during the laying process, which leads to reduced stability and insulation. In addition, the customized cover plates can only be applied to the currently laid cable trenches, and have a small scope of application.

[0004] Second, when picking up the existing cover plate, workers need to hold the holes on both sides of the cover plate with their fingers, which has a small force-bearing area, making it inconvenient to pick up and reducing the practicality of the device. Utility Model Content

[0005] The purpose of the utility model is to provide an insulating cover plate structure to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an insulating cover plate structure, including a cover plate body; extension plates located on both sides of the cover plate body, the extension plates are used to expand the coverage area of ​​the cover plate body; a force-bearing plate located on the top of the cover plate body, the force-bearing plate is used to assist the operator in lifting the cover plate body; a limit plate movably engaged in the cover plate body, a movable block is bolted to one side of the limit plate, and the end of the movable block away from the limit plate is bolted to the outside of the extension plate, a splicing block is bolted to one side of the extension plate, a splicing groove is provided at the end of the extension plate away from the splicing block, an engaging groove is provided on the top of the cover plate body, the force-bearing plate is movably engaged in the engaging groove, and connecting plates are bolted to both sides of the bottom of the force-bearing plate.

[0007] Preferably, receiving grooves are formed at the bottom of both sides of the cover plate body, the extension plate is located in the receiving grooves, and a movable groove is formed on one side of the receiving groove close to the limiting plate.

[0008] Preferably, the movable block movably passes through the movable groove, a limiting groove is formed on a side of the movable groove away from the extension plate, and the limiting groove is communicated with the movable groove.

[0009] Preferably, the limiting plate is movably embedded in the limiting groove, and a side of the limiting plate away from the movable block is bolted to an elastic member, and the other end of the elastic member is bolted to the limiting groove.

[0010] Preferably, connecting grooves are provided on both sides of the bottom of the engaging groove, the connecting plate movably passes through the connecting grooves, and a counterweight block is bolted to the bottom of the connecting plate.

[0011] Preferably, grabbing grooves are provided on both sides of the engaging groove, the top of the grabbing groove passes through the top of the cover plate body, and the grabbing groove is semicircular.

[0012] Preferably, a sealing strip is bolted to one side of the cover plate body, and the sealing strip and the splicing block are located on the same side, and a sealing groove is formed on the side of the cover plate body away from the sealing strip.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] First, place the cover plate body on the top of the cable trench so that the extension plates on both sides contact and are squeezed by the surface of the cable trench. The squeezed extension plate will drive the limit plate to move in the limit groove and squeeze the elastic member through the movable block. When the elastic member is squeezed, it will push the extension plate to both sides of the cable trench through its own elasticity, so that the extension plate and the cable trench are in close contact. When splicing two adjacent cover plate bodies, the sealing strip of one cover plate body is embedded in the sealing groove of the other cover plate body. When the two are fully engaged, the splicing block will also be movably engaged with the splicing groove, thereby connecting the two cover plate bodies together. Multiple structures cooperate with each other to make the cover plate body and the cable trench fit more closely, and at the same time can expand the scope of application of the device.

[0015] Second, the force-bearing plate is picked out from the fitting groove and lifted up through the grabbing groove, and the counterweight block is moved up on the force-bearing plate so that the bottom of the counterweight block is against the bottom of the cover body. At this time, the cover body can be lifted, and the force-bearing plate can be released so that the force-bearing plate can be lowered by the weight of the counterweight block and re-embedded into the fitting groove. The use of the force-bearing plate makes it easier for users to take the cover body, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 This is a structural diagram of the load-bearing plate of the utility model;

[0019] Figure 4 This is a structural diagram of the limit groove of the utility model.

[0020] Among them: 1. Cover plate body; 2. Extension plate; 3. Movable block; 4. Limiting plate; 5. Elastic part; 6. Storage groove; 7. Movable groove; 8. Limiting groove; 9. Splicing block; 10. Splicing groove; 11. Sealing groove; 12. Sealing strip; 13. Force plate; 14. Connecting plate; 15. Counterweight block; 16. Fitting groove; 17. Grasping groove; 18. Connecting groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , an insulating cover structure, including a cover body 1; extension plates 2 located on both sides of the cover body 1, the extension plates 2 are used to expand the coverage area of ​​the cover body 1; a force-bearing plate 13 located on the top of the cover body 1, the force-bearing plate 13 is used to assist the operator in lifting the cover body 1; a limit plate 4 is movably fitted in the cover body 1, a movable block 3 is bolted to one side of the limit plate 4, and the end of the movable block 3 away from the limit plate 4 is bolted to the outside of the extension plate 2, a splicing block 9 is bolted to one side of the extension plate 2, and a splicing groove 10 is provided at one end of the extension plate 2 away from the splicing block 9, an embedding groove 16 is provided on the top of the cover body 1, the force-bearing plate 13 is movably embedded in the embedding groove 16, and the two sides of the bottom of the force-bearing plate 13 are bolted to the connecting plates 14, and the cover body 1 is placed It is placed on the top of the cable trench so that the extension plates 2 on both sides contact the surface of the cable trench and are squeezed by it. The squeezed extension plate 2 will drive the limit plate 4 to move in the limit groove 8 and squeeze the elastic member 5 through the movable block 3. The elastic member 5 will push the extension plate 2 to both sides of the cable trench through its own elasticity when being squeezed, so that the extension plate 2 is in close contact with the cable trench. When two adjacent cover plate bodies 1 are spliced, the sealing strip 12 of one of the cover plate bodies 1 is embedded in the sealing groove 11 of the other cover plate body 1. When the two are fully fitted, the splicing block 9 will also be movably fitted with the splicing groove 10, thereby connecting the two cover plate bodies 1 together. Multiple structures cooperate with each other to make the cover plate body 1 and the cable trench fit more closely, and at the same time, the scope of application of the device can be expanded.

[0023] Specifically, receiving grooves 6 are formed at the bottom of both sides of the cover body 1 , the extension plate 2 is located in the receiving grooves 6 , and a movable groove 7 is formed on one side of the receiving groove 6 close to the limiting plate 4 .

[0024] Through the above technical solution, the receiving groove 6 is used to place the compressed extension plate 2.

[0025] Specifically, the movable block 3 movably passes through the movable groove 7 , and a limiting groove 8 is formed on a side of the movable groove 7 away from the extension plate 2 , and the limiting groove 8 is communicated with the movable groove 7 .

[0026] Through the above technical solution, the width of the movable groove 7 is smaller than that of the limiting groove 8 , and the movable groove 7 is used to provide a movable space for the movable block 3 .

[0027] Specifically, the limiting plate 4 is movably engaged in the limiting groove 8 , and a side of the limiting plate 4 away from the movable block 3 is bolted to the elastic member 5 , and the other end of the elastic member 5 is bolted to the limiting groove 8 .

[0028] Through the above technical solution, the elastic member 5 will push the extension plate 2 outwards through its own elasticity after being compressed.

[0029] Specifically, connecting grooves 18 are formed on both sides of the bottom of the fitting groove 16 , the connecting plate 14 movably passes through the connecting grooves 18 , and the bottom of the connecting plate 14 is bolted with a counterweight 15 .

[0030] Through the above technical solution, the counterweight block 15 is made of stainless steel and has a certain weight.

[0031] Specifically, grabbing grooves 17 are formed on both sides of the fitting groove 16 , the top of the grabbing groove 17 passes through the top of the cover body 1 , and the grabbing groove 17 is semicircular.

[0032] Through the above technical solution, the grabbing groove 17 is used to help construction workers take the load-bearing plate 13.

[0033] Specifically, a sealing strip 12 is bolted to one side of the cover body 1 , and the sealing strip 12 and the splicing block 9 are located on the same side, and a sealing groove 11 is formed on the side of the cover body 1 away from the sealing strip 12 .

[0034] Through the above technical solution, the sealing strip 12 and the splicing block 9 are both made of rubber.

[0035] When in use, the cover plate body 1 is placed on the top of the cable trench, so that the extension plates 2 on both sides are in contact with and squeezed by the surface of the cable trench, and the squeezed extension plate 2 will drive the limit plate 4 to move in the limit groove 8 through the movable block 3 and squeeze the elastic member 5, and the elastic member 5 will be squeezed and push the extension plate 2 to both sides of the cable trench through its own elasticity, so that the extension plate 2 and the cable trench are in close contact. When splicing two adjacent cover plate bodies 1, the sealing strip 12 of one cover plate body 1 is embedded in the sealing strip 12 of the other cover plate body 1. The sealing groove 11 of the cover body 1, when the two are fully embedded, the splicing block 9 will also be movably embedded with the splicing groove 10, thereby connecting the two cover body 1 together, and the force-bearing plate 13 is picked out from the embedding groove 16 and lifted up through the grabbing groove 17, and the counterweight block 15 is moved up by grabbing the force-bearing plate 13, so that the bottom of the counterweight block 15 is against the bottom of the cover body 1, and the cover body 1 can be lifted at this time, and the force-bearing plate 13 can be released, so that the force-bearing plate 13 can be lowered by the weight of the counterweight block 15 and re-embedded in the embedding groove 16.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An insulating cover plate structure, characterized in that: include: Cover plate body (1); Extension plates (2) located on both sides of the cover plate body (1), the extension plates (2) being used to expand the coverage area of ​​the cover plate body (1); A force-bearing plate (13) located on the top of the cover plate body (1), the force-bearing plate (13) being used to assist an operator in lifting the cover plate body (1); A limit plate (4) is movably engaged in the cover plate body (1); a movable block (3) is bolted to one side of the limit plate (4); an end of the movable block (3) away from the limit plate (4) is bolted to the outside of the extension plate (2); a splicing block (9) is bolted to one side of the extension plate (2); a splicing groove (10) is formed at one end of the extension plate (2) away from the splicing block (9); an engaging groove (16) is formed at the top of the cover plate body (1); the load-bearing plate (13) is movably engaged in the engaging groove (16); and connecting plates (14) are bolted to both sides of the bottom of the load-bearing plate (13).

2. The insulating cover plate structure according to claim 1, characterized in that: The bottoms of both sides of the cover plate body (1) are provided with receiving grooves (6), the extension plate (2) is located in the receiving grooves (6), and a movable groove (7) is provided on one side of the receiving groove (6) close to the limiting plate (4).

3. The insulating cover plate structure according to claim 2, characterized in that: The movable block (3) moves through the movable groove (7), and a limiting groove (8) is formed on a side of the movable groove (7) away from the extension plate (2), and the limiting groove (8) is connected to the movable groove (7).

4. The insulating cover plate structure according to claim 3, characterized in that: The limiting plate (4) is movably engaged in the limiting groove (8); a side of the limiting plate (4) away from the movable block (3) is bolted to an elastic member (5); the other end of the elastic member (5) is bolted to the limiting groove (8).

5. The insulating cover plate structure according to claim 1, characterized in that: The bottom of the engaging groove (16) is provided with connecting grooves (18) on both sides, the connecting plate (14) movably passes through the connecting grooves (18), and the bottom of the connecting plate (14) is bolted with a counterweight block (15).

6. The insulating cover plate structure according to claim 1, characterized in that: Grasping grooves (17) are provided on both sides of the engaging groove (16), the top of the grasping groove (17) passes through the top of the cover plate body (1), and the grasping groove (17) is semicircular.

7. The insulating cover plate structure according to claim 1, characterized in that: A sealing strip (12) is bolted to one side of the cover plate body (1), and the sealing strip (12) and the splicing block (9) are located on the same side. A sealing groove (11) is provided on the side of the cover plate body (1) away from the sealing strip (12).