Trench cover plate structure convenient to disassemble

Abstract

The utility model discloses a trench cover plate structure convenient to disassemble, which comprises a trench cover plate body, two mounting grooves are arranged on the trench cover plate body, the two mounting grooves are symmetrical about the middle position of the trench cover plate body, invisible pull rings are detachably and fixedly arranged in the mounting grooves through fixing screws, and the invisible pull rings are arranged in the trench cover plate body. The upper surface of the invisible pull ring is flush with the upper surface of the trench cover plate body, the limiting assembly is arranged in the invisible pull ring, the pull ring part of the invisible pull ring and the limiting assembly form limiting bearing fit, disassembly and assembly are convenient, hands are prevented from being scratched, and the safety performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cover plate equipment, in particular to a trench cover plate structure which is easy to disassemble. Background Art

[0002] The existing trench cover is usually evenly arranged with a number of anti-slip blocks and water holes to prevent slipping and allow sewage to pass through. During the work process, the trench needs to be cleaned regularly and the trench cover needs to be lifted. The existing trench cover has the following problems when it is lifted:

[0003] (1) Usually, the drainage hole is hooked with a rod hook and the trench cover is lifted. The process is inconvenient and inefficient, and the hands are easily scratched by the drainage hole during the process.

[0004] (2) Some existing trench covers are provided with handles. The upright handles are likely to affect passage and transportation, and are also likely to contact the water permeable holes and be scratched during use. Utility Model Content

[0005] The utility model provides a trench cover structure that is easy to disassemble, aiming to solve the problems of the trench cover being inconvenient to install and disassemble during use and being easy to scratch hands and posing installation risks.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A trench cover structure that is easy to disassemble comprises a trench cover body, wherein two mounting grooves are provided on the trench cover body, and the two mounting grooves are symmetrical about the middle position of the trench cover body. Invisible pull rings are detachably fixedly installed in the mounting grooves by fixing screws, and the upper surface of the invisible pull ring is flush with the upper surface of the trench cover body. A limiting assembly is provided in the invisible pull ring, and the pull ring portion of the invisible pull ring forms a limiting connection with the limiting assembly.

[0008] Preferably, the invisible pull ring includes a pull ring mounting seat, a hinge is provided on one side of the pull ring mounting seat, one end of the connecting rod is hingedly matched with the hinge, and the other end of the connecting rod is provided with a pull ring body, and the outer side of the pull ring body is matched with the limit assembly to form a limit receiving fit.

[0009] As a more preferred embodiment, screw holes are provided on the four corners of the pull ring mounting seat, and screw holes corresponding to the screw holes on the pull ring mounting seat are provided in the mounting groove. When the pull ring mounting seat is completely embedded in the mounting groove, the screw holes on the pull ring mounting seat overlap with the corresponding screw holes in the mounting groove, and the overlapping screw holes are threadedly fixed by fixing screws.

[0010] Furthermore, the head of the fixing screw is flush with the upper surface of the pull ring mounting seat.

[0011] Furthermore, the connecting rod is arranged radially along the pull ring body.

[0012] In detail, the limit assembly includes a limit block, the side of the limit block away from the pull ring body is connected to the inner wall of the pull ring mounting seat through a fixing rod, and the top of the limit block close to the pull ring body is provided with a limit groove, and the limit groove forms a limit connection with the outer side of the pull ring body.

[0013] In more detail, there are two limit blocks, and the two limit blocks are symmetrical about the hinge.

[0014] Preferably, a plurality of grooves are provided at equal intervals on the main body of the trench cover, a plurality of water-permeable holes are provided in the trenches at equal intervals along the extending direction of the trenches, a plurality of anti-sliding blocks are provided between adjacent trenches, and the anti-sliding blocks are arranged at equal intervals along the extending direction of the trenches.

[0015] As a more preferred embodiment, the water permeable hole passes through the installation groove during the arrangement process, and the water permeable hole is provided in the installation groove.

[0016] Beneficial effects of the utility model:

[0017] 1. The utility model can be pulled out through the invisible pull ring to lift the trench cover when in use, and can be placed in the mounting seat to be flush with the cover when not in use, without hindering passage and transportation;

[0018] 2. The utility model is provided with a limit assembly to prevent the pull ring body from contacting the installation groove, so that there is a gap between the two. On the one hand, it is convenient to take out the pull ring, and on the other hand, it prevents the hand from contacting the installation groove and the water permeable hole to avoid scratches. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the pull ring of the utility model when it is lowered;

[0020] Figure 2 It is a three-dimensional schematic diagram of the pull ring of the utility model when it is pulled up;

[0021] Figure 3 This is a disassembly diagram of the invisible pull ring of the utility model;

[0022] In the figure: 1. The main body of the trench cover; 2. The installation slot;

[0023] 3. Invisible pull ring; 301. Pull ring mounting seat; 302. Hinged part; 303. Pull ring body; 304. Connecting rod;

[0024] 4. Limiting assembly; 401. Limiting block; 402. Limiting slot; 403. Fixing rod;

[0025] 5. Screw hole; 6. Fixing screw; 7. Water-permeable hole; 8. Anti-sliding block; 9. Groove. DETAILED DESCRIPTION

[0026] As follows, embodiments are further described with reference to the accompanying drawings.

[0027] like Figure 1~Figure 3 As shown, as a preferred embodiment 1, a trench cover structure that is easy to disassemble includes a trench cover body 1, and two mounting grooves 2 are provided on the trench cover body 1, and the two mounting grooves 2 are symmetrical about the middle position of the trench cover body 1, and invisible pull rings 3 are detachably fixed and installed in the mounting grooves 2 by fixing screws 6, and the upper surface of the invisible pull ring 3 is flush with the upper surface of the trench cover body 1, and a limit assembly 4 is provided in the invisible pull ring 3, and the pull ring part of the invisible pull ring 3 forms a limit receiving fit with the limit assembly 4.

[0028] Embodiment 1 provides a trench cover structure that is easy to disassemble. A mounting groove 2 is provided on the trench cover body 1, and an invisible pull ring 3 is installed in the mounting groove 2 by means of a fixing screw 6, so that the upper surface of the invisible pull ring 3 is flush with the upper surface of the trench cover body 1. During use, the pull ring can be hidden to be flush with the upper surface of the trench cover body 1, which is convenient for use and does not hinder walking and transportation above. During disassembly, the invisible pull ring 3 is pulled up, and the trench cover body 1 can be disassembled by hand, which is convenient for disassembly and installation, and convenient for cleaning the trench;

[0029] At the same time, a limiting component 4 is provided in the invisible pull ring 3, so that the pull ring part of the invisible pull ring 3 and the limiting component 4 form a limiting connection, so that the pull ring part does not directly contact the bottom of the installation groove 2, which is convenient for the staff to pick out the pull ring part, thereby improving convenience. At the same time, the hands do not need to contact with the water permeable holes 7 in the installation groove 2 and be scratched, thereby improving safety performance.

[0030] As a preferred embodiment 2, the invisible pull ring 3 includes a pull ring mounting seat 301, a hinge 302 is provided on one side of the pull ring mounting seat 301, one end of a connecting rod 304 is hingedly matched with the hinge 302, and the other end of the connecting rod 304 is provided with a pull ring body 303, and the outer side of the pull ring body 303 forms a limiting receiving fit with the limiting component 4.

[0031] Embodiment 2 provides the specific structure of the invisible pull ring 3, the pull ring mounting seat 301 is a square mounting seat, a circular mounting hole is provided in the seat, the hinge 302 is radially arranged along the mounting hole, the connecting rod 304 is also radially arranged, one end of the connecting rod 304 is hingedly matched with the hinge 302, and the other end of the connecting rod 304 is provided with a pull ring body 303, so that the pull ring body 303 can be pulled out and put back through the hinge 302, the pull ring body 303 is located in the mounting hole, and the pull ring body 303 is eccentrically matched with the mounting hole, and the connecting line between the pull ring body 303 and the center of the mounting hole is parallel to the connecting rod 304.

[0032] As a preferred embodiment 3, the connecting rod 304 and the pull ring body 303 are integrally formed.

[0033] As a preferred embodiment 4, screw holes 5 are provided on the four corners of the pull ring mounting seat 301, and screw holes 5 corresponding to the screw holes 5 on the pull ring mounting seat 301 are provided in the mounting groove 2. When the pull ring mounting seat 301 is completely embedded in the mounting groove 2, the screw holes 5 on the pull ring mounting seat 301 are overlapped with the corresponding screw holes 5 in the mounting groove 2, and the overlapped screw holes 5 are threadedly fixed by fixing screws 6. The fixed fit between the pull ring mounting seat 301 and the mounting groove 2 is ensured.

[0034] As a preferred embodiment 5, the head of the fixing screw 6 is flush with the upper surface of the pull ring mounting seat 301. It is convenient to realize the "invisible" function without hindering normal walking and transportation.

[0035] As a preferred embodiment 6, the connecting rod 304 is arranged radially along the pull ring body 303 to ensure that the pull ring body 303 is easy to pull.

[0036] As a preferred embodiment 7, the limit assembly 4 includes a limit block 401, and the side of the limit block 401 away from the pull ring body 303 is connected to the inner wall of the pull ring mounting seat 301 through a fixing rod 403, and the top of the limit block 401 close to the pull ring body 303 is provided with a limit groove 402, and the limit groove 402 forms a limit receiving fit with the outer side of the pull ring body 303.

[0037] Example 7 provides a specific structure of the limit assembly 4, which forms a limit connection with the outer side of the pull ring body 303 through the limit groove 402, so that there is a gap between the pull ring body 303 and the installation groove 2. On the one hand, it is convenient to lift the pull ring, and on the other hand, it reduces the probability of the hand contacting the bottom of the installation groove 2 to prevent the hand from being scratched.

[0038] As a preferred embodiment 8, there are two limit blocks 401, and the two limit blocks 401 are symmetrical about the hinge 302, so as to ensure the stability of the pull ring body 303 when receiving.

[0039] As a preferred embodiment 9, a plurality of grooves 9 are evenly spaced on the trench cover body 1, a plurality of water-permeable holes 7 are evenly spaced in the trench 9 along the extending direction of the trench 9, and a plurality of anti-sliding blocks 8 are provided between adjacent trenches 9, and the anti-sliding blocks 8 are evenly spaced along the extending direction of the trench 9. Basic layout of the trench cover body 1.

[0040] As a preferred embodiment 10, the water-permeable hole 7 passes through the installation groove 2 during the arrangement process, and the installation groove 2 is provided with a water-permeable hole 7 to prevent water or dirt from accumulating in the invisible pull ring 3, so that it can be kept clean to a certain extent and convenient for extraction.

[0041] The working principle of this utility model:

[0042] The utility model provides a trench cover structure that is easy to disassemble. A mounting groove 2 is arranged on a trench cover body 1, and an invisible pull ring 3 is installed in the mounting groove 2 by means of a fixing screw 6, so that the upper surface of the invisible pull ring 3 is flush with the upper surface of the trench cover body 1. During use, the pull ring can be hidden to be flush with the upper surface of the trench cover body 1, which is convenient for use and does not hinder walking and transportation above. During disassembly, the invisible pull ring 3 is pulled up and lifted by hand to complete the disassembly of the trench cover body 1, which is convenient for disassembly and installation, and convenient for cleaning the trench.

[0043] At the same time, a limiting component 4 is provided in the invisible pull ring 3, so that the pull ring part of the invisible pull ring 3 and the limiting component 4 form a limiting connection, so that the pull ring part does not directly contact the bottom of the installation groove 2, which is convenient for the staff to pick out the pull ring part, thereby improving convenience. At the same time, the hands do not need to contact with the water permeable holes 7 in the installation groove 2 and be scratched, thereby improving safety performance.

Claims

1. A trench cover structure that is easy to disassemble, comprising a trench cover body (1), characterized in that: The trench cover body (1) is provided with two mounting grooves (2), the two mounting grooves (2) are symmetrical about the middle position of the trench cover body (1), and an invisible pull ring (3) is detachably fixedly installed in each mounting groove (2) by means of a fixing screw (6), and the upper surface of the invisible pull ring (3) is flush with the upper surface of the trench cover body (1), and a limiting assembly (4) is provided in the invisible pull ring (3), and the pull ring portion of the invisible pull ring (3) and the limiting assembly (4) form a limiting receiving fit.

2. The easily disassembled trench cover structure according to claim 1 is characterized in that: The invisible pull ring (3) comprises a pull ring mounting seat (301), a hinged member (302) is provided on one side of the pull ring mounting seat (301), one end of a connecting rod (304) is hingedly matched with the hinged member (302), a pull ring body (303) is provided on the other end of the connecting rod (304), and the outer side of the pull ring body (303) is in a position-limiting receiving cooperation with the position-limiting assembly (4).

3. The easily disassembled trench cover structure according to claim 2 is characterized in that: The pull ring mounting seat (301) is provided with screw holes (5) at the four corners, and the mounting groove (2) is provided with screw holes (5) corresponding to the screw holes (5) on the pull ring mounting seat (301) one by one. When the pull ring mounting seat (301) is completely embedded in the mounting groove (2), the screw holes (5) on the pull ring mounting seat (301) are overlapped with the corresponding screw holes (5) in the mounting groove (2), and the overlapped screw holes (5) are threadedly fixed by fixing screws (6).

4. The easily disassembled trench cover structure according to claim 3 is characterized in that: The head of the fixing screw (6) is flush with the upper surface of the pull ring mounting seat (301).

5. The easily disassembled trench cover structure according to claim 4, characterized in that: The connecting rod (304) is arranged radially along the pull ring body (303).

6. The easily disassembled trench cover structure according to claim 5, characterized in that: The limiting assembly (4) comprises a limiting block (401), wherein the side of the limiting block (401) away from the pull ring body (303) is connected to the inner wall of the pull ring mounting seat (301) via a fixing rod (403), and a limiting groove (402) is provided at the top of the side of the limiting block (401) close to the pull ring body (303), and the limiting groove (402) forms a limiting receiving fit with the outer side of the pull ring body (303).

7. The easily disassembled trench cover structure according to claim 6, characterized in that: There are two limit blocks (401), and the two limit blocks (401) are symmetrical with respect to the hinge (302).

8. The easily disassembled trench cover structure according to any one of claims 1 to 7, characterized in that: The trench cover body (1) is provided with a plurality of grooves (9) at equal intervals, a plurality of water-permeable holes (7) are provided in the grooves (9) at equal intervals along the extending direction of the grooves (9), and a plurality of anti-sliding blocks (8) are provided between adjacent grooves (9), and the anti-sliding blocks (8) are arranged at equal intervals along the extending direction of the grooves (9).

9. The easily disassembled trench cover structure according to claim 8, characterized in that: The water permeable hole (7) passes through the installation groove (2) during the arrangement process, and the water permeable hole (7) is provided in the installation groove (2).

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