Clamping groove type cable trench cover plate

By introducing a matching structure of fixing blocks and fixing grooves into the slotted cable trench cover, the problem of poor sealing of traditional slotted cable trench covers is solved, achieving tight fixing and good sealing effect of the cover, and ensuring the safety of cable lines.

CN223514569UActive Publication Date: 2025-11-04NANYANG FEILONG NEW MATERIALS DEV CO LTD
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Patent Information

Application Number
CN202422592735.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-26
Publication Date
2025-11-04
Estimated Expiration
2034-10-26

AI Technical Summary

Technical Problem

Traditional slotted cable trench covers have poor sealing performance, and the covers do not fit together tightly.

Method used

By setting a fixing block and a fixing groove on the cover plate, the elliptical top block drives the sliding column to move the fixing block in the sliding groove, so that the fixing block and the fixing groove are tightly fitted, which enhances the fixing effect of the cover plate, and improves the sealing performance through the sealing gasket, sealing strip and drain outlet.

Benefits of technology

This achieves tight fixing and good sealing of the cover plate, preventing rainwater from entering the cable trench and ensuring the safe and stable operation of the cable line.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clamping groove type cable trench cover plate which comprises a cover plate groove, a first cover plate and a second cover plate, a first clamping groove is formed in the upper end of the right side of the first cover plate, a second clamping groove is formed in the lower end of the left side of the second cover plate, the second clamping groove is connected with the first clamping groove in a clamping mode, and the first cover plate and the second cover plate are both arranged in the cover plate groove. Elliptical top blocks are rotationally connected into grooves in the upper ends of the first cover plates correspondingly, symmetrically-distributed sliding grooves are formed in the right sides of the first cover plates, fixing blocks are slidably connected into the sliding grooves correspondingly, sliding columns are arranged at the left ends of the fixing blocks correspondingly, and the left side end faces of the sliding columns and the outer surfaces of the longitudinally-adjacent elliptical top blocks are installed in a matched mode. The left side of the second cover plate is provided with symmetrically distributed fixing grooves, the fixing grooves and longitudinally adjacent fixing blocks are installed in a matched mode, the outer surface of the first cover plate and the outer surface of the second cover plate are each provided with a protective shell, the clamping groove type cable trench cover plate enables the two cover plates to be fixed more tightly through matching of the fixing blocks and the fixing grooves, and the sealing effect is better.
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Description

Technical Field

[0001] This utility model relates to the technical field of cable trench cover plates, specifically a slotted cable trench cover plate. Background Technology

[0002] Cable trench covers are protective devices used to cover cable trenches or cable wells. They are mainly used to protect cable lines, prevent accidental contact by people and vehicles, and provide safety assurance for the normal operation of cable lines. Cable trench covers have a wide range of applications, including road traffic, factory areas and construction sites, public places and municipal engineering projects. The design and material selection of these covers are designed to provide high strength, corrosion resistance, and anti-slip properties to ensure the safe and stable operation of cable lines.

[0003] Traditional slotted cable trench covers consist of two interlocking cover plates covering the top of the slotted cover plate.

[0004] The slotted cable trench cover has the following disadvantages: the two covers are interlocked by the slots and cover the cover groove, but the interlocking is not tight and the sealing is poor. Therefore, we propose a slotted cable trench cover. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a slotted cable trench cover. Through the cooperation of the fixing block and the fixing groove, the two covers are fixed more tightly and the sealing effect is better, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a slotted cable trench cover, comprising a cover groove, a cover plate one, and a cover plate two. A slot one is formed at the upper right end of cover plate one, and a slot two is formed at the lower left end of cover plate two. Slot two engages with slot one. Both cover plate one and cover plate two are disposed within the cover groove. An elliptical top block is rotatably connected to the groove at the upper end of cover plate one. Symmetrically distributed sliding grooves are formed on the right side of cover plate one, and a fixing block is slidably connected within each sliding groove. A sliding column is provided at the left end of each fixing block, and the left end face of each sliding column mates with the outer surface of the longitudinally adjacent elliptical top block. Symmetrically distributed fixing grooves are formed on the left side of cover plate two, and these fixing grooves mate with the longitudinally adjacent fixing blocks. Through the engagement of the fixing blocks and the fixing grooves, the two cover plates are more tightly fixed, resulting in a better sealing effect.

[0007] Furthermore, both the first and second cover plates are provided with protective shells on their outer surfaces to prevent damage to the first and second cover plates.

[0008] Furthermore, the upper center of the first slot has symmetrically distributed positioning slots, and the lower center of the second slot has symmetrically distributed positioning blocks. The positioning blocks are inserted into the vertically adjacent positioning slots to assist in the installation and positioning of the two cover plates.

[0009] Furthermore, both the bottom of the first cover plate and the second cover plate are provided with sealing gaskets to seal the gap between the cover plate groove and the first and second cover plates.

[0010] Furthermore, an installation groove is provided on the upper right side wall of the first slot, and a sealing strip is provided on the upper left side of the second cover plate. The sealing strip is inserted into the installation groove to prevent rainwater from flowing into the cable trench.

[0011] Furthermore, drainage outlets are provided on both the front and rear sides of the cover plate groove to prevent water from accumulating in the gaps of the cover plate groove.

[0012] Furthermore, a stop bar is provided on the left side of each sliding column, and a spring is provided between the right end of the stop bar and the inner wall of the sliding groove. The springs are all sleeved on the outer surface of the sliding column to provide a restoring force for the fixing block.

[0013] Furthermore, each of the elliptical top blocks is equipped with a knob at its upper end for easy rotational connection.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This slotted cable trench cover has the following advantages:

[0015] By rotating the elliptical top block, the driving slide column moves the fixing block to slide in the groove, thereby fixing the fixing block and the fixing groove, making the two cover plates more tightly fixed. Through the cooperation between the fixing block and the fixing groove, the two cover plates are more tightly fixed and the sealing effect is better. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural schematic diagram of cover plate one and cover plate two of this utility model;

[0018] Figure 3 This is an enlarged structural schematic diagram of point A of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the card slot of this utility model;

[0020] Figure 5 This is a schematic diagram of the two-section view of the card slot of this utility model.

[0021] In the diagram: 1. Cover plate groove, 2. Cover plate one, 3. Cover plate two, 4. Slot one, 5. Slot two, 6. Mounting groove, 7. Sealing strip, 8. Positioning groove, 9. Positioning block, 10. Protective shell, 11. Sealing gasket, 12. Drain outlet, 13. Elliptical top block, 14. Slide groove, 15. Spring, 16. Fixing groove, 17. Fixing block, 18. Knob, 19. Stop bar. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 This embodiment provides a technical solution: a slotted cable trench cover, including a cover groove 1, a first cover 2, and a second cover 3. A first slot 4 is provided on the upper right side of the first cover 2, and a second slot 5 is provided on the lower left side of the second cover 3. The second slot 5 engages with the first slot 4. Both the first cover 2 and the second cover 3 are disposed within the cover groove 1. An elliptical top block 13 is rotatably connected to the groove at the upper end of the first cover 2. Symmetrically distributed sliding grooves 14 are provided on the right side of the first cover 2. A fixing block 17 is slidably connected within each sliding groove 14. A sliding column is provided at the left end of each fixing block 17, and the left end face of each sliding column is aligned with the longitudinal direction. The cover plate 2 is installed on the outer surface of the adjacent elliptical top block 13. Symmetrically distributed fixing grooves 16 are provided on the left side of the cover plate 2. The fixing grooves 16 are installed in conjunction with the longitudinally adjacent fixing blocks 17. Protective shells 10 are provided on the outer surfaces of both cover plate 2 and cover plate 2. Symmetrically distributed positioning grooves 8 are provided in the middle of the upper end of slot 14. Symmetrically distributed positioning blocks 9 are provided in the middle of the lower end of slot 2. The positioning blocks 9 are inserted into the vertically adjacent positioning grooves 8. Sealing gaskets 11 are provided at the bottom of both cover plate 2 and cover plate 2. An installation groove 6 is provided on the upper right side wall of slot 14. An installation groove 6 is provided on the upper left side of cover plate 2. A sealing strip 7 is provided at the end, and the sealing strip 7 is inserted into the mounting groove 6. Drainage outlets 12 are provided on both the front and rear sides of the cover plate groove 1. A stop strip 19 is provided on the left side of the sliding column. A spring 15 is provided between the right end of the stop strip 19 and the inner wall of the sliding groove 14. The spring 15 is sleeved on the outer surface of the sliding column. A knob 18 is provided on the upper end of the elliptical top block 13. Fix the cover plate groove 1 to the upper end of the cable trench, and then cover the left side of the cover plate groove 1. Turn the knob 18 on the elliptical top block 13 counterclockwise by hand so that the distal end of the elliptical top block 13 no longer contacts the end face of the sliding column. At this time, the sliding column will be in the spring. Under the force of 15, it slides to the left in the slide groove 14, thereby driving the fixing block 17 to slide into the slide groove 14. Then, the sealing strip 7 is aligned with the mounting groove 6 and inserted, and the positioning block 9 is aligned with the positioning groove 8 and inserted. The cover plate 2 3 is then placed on top. After the cover is placed on top, the elliptical top block 13 is rotated clockwise by hand. The distal end of the elliptical top block 13 contacts and squeezes the sliding column, causing the sliding column to slide to the right in the slide groove 14. This causes the fixing block 17 to extend out of the slide groove 14 and be inserted into the fixing groove 16. Through the cooperation between the fixing block 17 and the fixing groove 16, the two cover plates are more tightly fixed, and the sealing effect is better.

[0024] The working principle of the slotted cable trench cover provided by this utility model is as follows: Fix the cover slot 1 to the upper end of the cable trench, and then cover the left side of the cover slot 1 with the cover plate 2. Rotate the elliptical top block 13 counterclockwise by hand so that the distal end of the elliptical top block 13 no longer contacts the end face of the sliding column. At this time, the sliding column will slide to the left in the sliding groove 14 under the action of the spring 15, thereby driving the fixing block 17 to slide into the sliding groove 14. Then, align the sealing strip 7 with the installation groove 6 and insert it. Then, align the positioning block 9 with the positioning groove 8 and insert it, and cover the cover plate 2 3. After covering, rotate the elliptical top block 13 clockwise by hand. The distal end of the elliptical top block 13 contacts and squeezes the sliding column, causing the sliding column to slide to the right in the sliding groove 14, thereby causing the fixing block 17 to extend out of the sliding groove 14 and insert into the fixing groove 16. Thus, the cable trench cover is installed.

[0025] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A slotted cable trench cover, characterized in that: The cover includes a cover groove (1), a cover plate one (2) and a cover plate two (3). The upper right side of the cover plate one (2) is provided with a slot one (4), and the lower left side of the cover plate two (3) is provided with a slot two (5). The slot two (5) is engaged with the slot one (4). The cover plate one (2) and the cover plate two (3) are both located in the cover groove (1). The upper groove of the cover plate one (2) is rotatably connected with an elliptical top block (13). The right side of the cover plate one (2) is provided with symmetrically distributed sliding grooves (14). The sliding grooves (14) are slidably connected with fixing blocks (17). The left end of the fixing blocks (17) is provided with a sliding column. The left end face of the sliding column is fitted with the outer surface of the longitudinally adjacent elliptical top block (13). The left side of the cover plate two (3) is provided with symmetrically distributed fixing grooves (16). The fixing grooves (16) are fitted with the longitudinally adjacent fixing blocks (17).

2. The slotted cable trench cover according to claim 1, characterized in that: The outer surfaces of both cover plate one (2) and cover plate two (3) are provided with protective shells (10).

3. A slotted cable trench cover according to claim 1, characterized in that: The upper middle part of the first slot (4) is provided with symmetrically distributed positioning slots (8), and the lower middle part of the second slot (5) is provided with symmetrically distributed positioning blocks (9). The positioning blocks (9) are inserted into the vertically adjacent positioning slots (8).

4. A slotted cable trench cover according to claim 1, characterized in that: Both the bottom of the cover plate one (2) and the cover plate two (3) are provided with sealing gaskets (11).

5. A slotted cable trench cover according to claim 1, characterized in that: The upper right side wall of the card slot 1 (4) is provided with an installation groove (6), and the upper left side of the cover plate 2 (3) is provided with a sealing strip (7), which is inserted into the installation groove (6).

6. A slotted cable trench cover according to claim 1, characterized in that: Drainage outlets (12) are provided on both the front and rear sides of the cover plate groove (1).

7. A slotted cable trench cover according to claim 1, characterized in that: Each of the sliding columns is provided with a stop bar (19) on the left side, and a spring (15) is provided between the right end of the stop bar (19) and the inner wall of the slide groove (14). The spring (15) is sleeved on the outer surface of the sliding column.

8. A slotted cable trench cover according to claim 1, characterized in that: Each of the elliptical top blocks (13) is equipped with a knob (18) at its upper end.