Well lid capable of being spliced for municipal road construction

Abstract

The utility model discloses a splicing type well lid for municipal road construction, which comprises a fixed frame, a frame body, a lid body assembly and a locking assembly, the frame body is inserted and connected in the fixed frame, the lid body assembly comprises a top cover arranged at the top of the fixed frame, the bottom of the top cover is fixedly connected with a supporting block, the bottom end of the supporting block is fixedly connected with a positioning block, and the locking assembly is fixedly connected with the top cover. A supporting groove is formed in the top end of the frame body and used for supporting the supporting block, and the locking assembly is arranged at the joint of the frame body and the positioning block. According to the manhole cover, an original manhole cover is divided into the fixing frame, the cover body assemblies, the frame body and the locking assemblies, when the manhole cover needs to be assembled, the cover body assemblies are inserted into the fixing frame and supported through the frame body, and finally the fixing frame, the frame body and the cover body assemblies are assembled through the locking assemblies; and when the well lid needs to be carried, all the components are respectively carried, so that the well lid is convenient to carry.

Description

Technical Field

[0001] This utility model relates to the field of manhole cover technology, and in particular to a splicable manhole cover for municipal road construction. Background Technology

[0002] Manhole covers for municipal road construction are facilities used to cover the inspection well openings of underground pipelines along roads.

[0003] When it is necessary to place a manhole cover on a manhole base, the manhole cover is first moved to one side of the manhole opening, then aligned with the manhole base, and finally placed on the manhole base to fix its position. It is then placed on the manhole base by its own weight. Traditional manhole covers are made of one-piece metal, which makes them difficult to move due to their weight. Therefore, this solution proposes a splicable manhole cover for municipal road construction to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a modular manhole cover for municipal road construction to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular manhole cover for municipal road construction, comprising:

[0006] Fixed frame;

[0007] The frame is inserted and connected inside the fixed frame;

[0008] A cover assembly includes a top cover disposed on the top of a fixed frame, a support block fixedly connected to the bottom of the top cover, a positioning block fixedly connected to the bottom end of the support block, and a support groove provided at the top of the frame for supporting the support block.

[0009] A locking component is provided at the connection between the frame and the positioning block, and the locking component is used to fix the position of the positioning block.

[0010] Preferably, the horizontal cross section of the frame is set to a cross shape, and the frame is used to support the cover assembly.

[0011] Preferably, the locking assembly includes a locking groove formed on one side of the positioning block, a locking block being inserted into the locking groove, and a rotating member being provided on the top of the locking block.

[0012] Preferably, the rotating component includes a turntable fixedly connected to one side of the locking block, a connecting rod fixedly connected to the top of the turntable, a rotating block fixedly connected to the top of the connecting rod, and a torsion spring provided on the top of the turntable.

[0013] Preferably, the top of the rotating block is provided with a rotating groove, and the horizontal cross-section of the rotating groove is set to hexagon.

[0014] Preferably, a storage slot is provided in the middle of the frame, and the storage slot is used to store the locking block.

[0015] Preferably, a cavity is formed on the inner wall of one side of the storage slot, and the turntable and torsion spring are both inserted and connected inside the cavity, while the connecting rod is inserted and connected to the inner wall at the top of the cavity.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] This invention disassembles the original manhole cover into a fixed frame, multiple cover components, a frame, and a locking component. When the manhole cover needs to be assembled, the cover components are inserted into the fixed frame, supported by the frame, and finally assembled with the locking component. This allows the manhole cover to be moved by transporting each component separately, thus facilitating its handling. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixing frame and the bracket body of this utility model;

[0020] Figure 3 This is a top view sectional structural diagram of the present invention;

[0021] Figure 4 This is one of the front sectional view structural diagrams of this utility model;

[0022] Figure 5 This is the second front cross-sectional view of the present invention.

[0023] In the diagram: 1. Fixed frame; 2. Cover assembly; 201. Top cover; 202. Support block; 203. Positioning block; 3. Frame; 301. Support groove; 4. Locking assembly; 401. Locking block; 402. Locking groove; 5. Rotating component; 501. Rotating block; 502. Rotating groove; 503. Connecting rod; 504. Torsion spring; 505. Cavity; 506. Turntable; 507. Storage groove. Detailed Implementation

[0024] 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.

[0025] This utility model provides, for example Figure 1-5 Shown: Example

[0026] A modular manhole cover for municipal road construction, comprising:

[0027] Fixed frame 1;

[0028] Frame 3 is inserted and connected inside the fixed frame 1;

[0029] The cover assembly 2 includes a top cover 201 disposed on the top of the fixed frame 1, a support block 202 fixedly connected to the bottom of the top cover 201, a positioning block 203 fixedly connected to the bottom end of the support block 202, and a support groove 301 opened at the top of the frame 3 for supporting the support block 202.

[0030] Locking component 4 is located at the connection between frame 3 and positioning block 203. Locking component 4 is used to fix the position of positioning block 203.

[0031] Specifically, the horizontal cross section of the frame 3 is set in a cross shape, and the frame 3 is used to support the cover assembly 2.

[0032] It should be noted that the fixed frame 1 is circular, and the frame 3 is fixed inside the fixed frame 1 by welding. The frame 3 divides the space inside the fixed frame 1, and a cover assembly 2 is set inside each space. When the cover assembly 2 is inserted into the fixed frame 1, it is supported by the support groove 301. When the manhole cover needs to be assembled, the cover assembly 2 is inserted into the fixed frame 1 and supported by the frame 3. Finally, the fixed frame 1, frame 3 and cover assembly 2 are assembled by the locking assembly 4. This allows the individual components to be moved separately when the manhole cover needs to be transported, thus facilitating transportation.

[0033] Specifically, the locking component 4 includes a locking groove 402 opened on one side of the positioning block 203, a locking block 401 is inserted inside the locking groove 402, and a rotating part 5 is provided on the top of the locking block 401.

[0034] It should be noted that the locking groove 402 is adapted to the locking block 401. When the positioning block 203 is restricted from moving, the locking block 401 is rotated into the inside of the locking groove 402 by the rotating member 5. At this time, the top of the locking block 401 fits against the inner wall of the top and bottom of the locking groove 402, thereby restricting the movement of the positioning block 203 by the locking block 401. Example

[0035] Rotating component 5 is used in the splicable manhole cover of Embodiment 1;

[0036] Specifically, the rotating component 5 includes a turntable 506 fixedly connected to one side of the locking block 401. A connecting rod 503 is fixedly connected to the top of the turntable 506, and a rotating block 501 is fixedly connected to the top of the connecting rod 503. A torsion spring 504 is provided on the top of the turntable 506. A rotating groove 502 is provided on the top of the rotating block 501. The horizontal cross-section of the rotating groove 502 is hexagonal. A storage groove 507 is provided in the middle of the frame 3. The storage groove 507 is used to store the locking block 401. A cavity 505 is provided on the inner wall of one side of the storage groove 507. The turntable 506 and the torsion spring 504 are both inserted into the cavity 505. The connecting rod 503 is inserted into the inner wall at the top of the cavity 505.

[0037] It should be noted that the cavity 505 is a cylindrical chamber, and the turntable 506 is also cylindrical, fitting snugly into the cavity 505 so that it can rotate within it. A locking block 401 is fixed to the outer wall of the turntable 506, extending beyond the cavity 505. This locking block prevents the turntable 506 from moving within the cavity 505. A torsion spring 504 is also included. The two ends are fixed to the top of the turntable 506 and the cavity 505 respectively. When the turntable 506 rotates, it drives the torsion spring 504 to deform. When the rotation of the turntable 506 is lost, the torsion spring 504 restores its deformation to drive the turntable 506 to reset. The rotating groove 502 is adapted to a hex wrench. When it is necessary to rotate the rotating block 501, the hex wrench is inserted into the rotating groove 502, and the rotating block 501 is rotated by the hex wrench.

[0038] Furthermore, when it is necessary to fix the cover assembly 2, first drive the turntable 506 to rotate by rotating block 501, and rotate locking block 401 into the storage slot 507. Then insert cover assembly 2 into the fixing frame 1. When locking block 401 is aligned with locking slot 402, rotate locking block 401 into the locking slot 402. The position of cover assembly 2 is fixed by locking block 401.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A splicable well lid for municipal road construction, characterized by, Include: Fixed frame (1); Frame body (3), the frame body (3) is connected in the inside of fixed frame (1); Cover assembly (2), the cover assembly (2) includes top cover (201) arranged at the top of fixed frame (1), the bottom of top cover (201) is fixedly connected with support block (202), the bottom end of support block (202) is fixedly connected with positioning block (203), the top end of frame body (3) is provided with support groove (301), and the support groove (301) is used for supporting support block (202); Locking assembly (4), the locking assembly (4) is arranged at the connecting portion of frame body (3) and positioning block (203), and the locking assembly (4) is used for fixing the position of positioning block (203).

2. The splicable manhole cover for municipal road construction of claim 1, wherein, The horizontal transverse section of the frame body (3) is provided as a cross, and the frame body (3) is used for supporting the cover assembly (2).

3. The splicable manhole cover for municipal road construction of claim 1, wherein, The locking assembly (4) includes locking groove (402) opened in one side of positioning block (203), locking block (401) is connected in the inside of locking groove (402), and rotating part (5) is arranged on the top of locking block (401).

4. The splicable manhole cover for municipal road construction of claim 3, wherein, The rotating part (5) includes rotating disc (506) fixedly connected on one side of locking block (401), connecting rod (503) fixedly connected with the top end of rotating disc (506), rotating block (501) fixedly connected with the top end of connecting rod (503), and torsional spring (504) arranged on the top of rotating disc (506).

5. The splicable manhole cover for municipal road construction of claim 4, wherein, The top end of rotating block (501) is provided with rotating groove (502), and the horizontal transverse section of rotating groove (502) is provided as a hexagon.

6. The splicable manhole cover for municipal road construction of claim 5, wherein, The middle part of frame body (3) is provided with receiving groove (507), and the receiving groove (507) is used for receiving locking block (401).

7. The splicable manhole cover for municipal road construction of claim 6, wherein, The inner wall of one side of receiving groove (507) is provided with cavity (505), the rotating disc (506) and torsional spring (504) are connected in the inside of cavity (505), and the connecting rod (503) is connected in the inner wall of the top end of cavity (505).

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