Well lid with dredging structure

Abstract

The utility model discloses a well lid with a dredging structure, and relates to the technical field of well lids. The well lid comprises a well frame and a dredging assembly, an inner cavity of the well frame is movably connected with a well lid body through a shaft pin, a groove is formed in the top of the well lid body, the dredging assembly comprises a movable frame, the top of the movable frame is fixedly connected with a shifting block, and the shifting block is clamped in a drainage hole of the well lid body. Limiting holes are formed in the front sides and the rear sides of the two sides of the bottom of the movable frame correspondingly, and a fixing rod is fixedly connected to an inner cavity of the movable frame. The handle in the groove is pulled upwards, then a user pulls the handle from the front side, the handle drives the fixed rod to move front and back through the limiting block used in cooperation, the fixed rod drives the movable frame to move front and back, and the movable frame drives the shifting block to move in the drainage hole in the moving process. And at the moment, the shifting block can clean sundries in the drainage hole, so that the effective drainage function is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of manhole covers, in particular to a manhole cover with a dredging structure. Background Art

[0002] Manhole covers are used to cover deep wells in roads or homes to prevent people or objects from falling. According to the material, they can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, resin manhole covers, etc. They are generally round or rectangular and can be used in green belts, sidewalks, motor vehicle lanes, docks and alleys.

[0003] The existing manhole cover structures are all integrally cast, so the manhole cover itself does not have a dredging function. When the manhole cover is used for a long time or when the rainy season comes, it is easy to cause the drainage holes of the manhole cover to be blocked, thereby reducing the drainage efficiency of the manhole cover, and forming a backwater pool around the manhole cover. If the manhole cover is dredged at this time, since there are too many drainage holes in the manhole cover, each drainage hole of the manhole cover needs to be dredged, and this dredging method is inefficient.

[0004] To this end, we provide a manhole cover with a dredging structure to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a manhole cover with a dredging structure, which solves the problem that the manhole cover in the prior art does not have the dredging function through the application of the dredging component.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a manhole cover with a dredging structure, comprising a manhole frame and a dredging component, wherein the inner cavity of the manhole frame is movably connected with a manhole cover body through an axle pin, and a groove is provided on the top of the manhole cover body;

[0008] The dredging assembly includes a movable frame, a shift block is fixedly connected to the top of the movable frame, the shift block is clamped in the drainage hole of the manhole cover body, limiting holes are provided on the front and rear sides of the bottom of the movable frame, a fixing rod is fixedly connected to the inner cavity of the movable frame, limiting blocks are fixedly connected on both sides of the top of the fixing rod, and a handle is movably connected between the inner cavities of the two limiting blocks.

[0009] The technical effect of adopting the above further scheme is: by pulling the handle inside the groove upwards, and then the user pulls the handle from the front, the handle drives the fixed rod to move forward and backward through the cooperating limit block, the fixed rod drives the movable frame to move forward and backward, and the movable frame drives the shift block to move in the drain hole during the movement. At this time, the shift block can clean the debris in the drain hole, thereby achieving the function of effective drainage.

[0010] The utility model is further configured that the inner cavity of the limiting hole is movably connected with a positioning rod, and the top of the positioning rod is fixedly connected to the manhole cover body.

[0011] The technical effect of adopting the above further solution is: through the coordinated use of the limiting holes and the positioning rods, the stability of the movable frame during the forward and backward movements is ensured.

[0012] The utility model is further configured that a protrusion is fixedly connected to the front side of the handle inner cavity.

[0013] The technical effect of adopting the above further solution is that by providing the protrusion, it is convenient for the user to pull the handle upwards.

[0014] The utility model is further configured that both sides of the front side of the fixing rod are fixedly connected with reinforcement blocks, and the front side of the reinforcement blocks is fixedly connected to the movable frame.

[0015] The technical effect of adopting the above further solution is that the connection between the fixed rod and the movable frame is tightened by providing the reinforcing block.

[0016] The utility model is further configured that positioning blocks are movably connected to both sides of the front side of the bottom of the manhole cover body, and the front side of the positioning blocks is fixedly connected to the inner wall of the manhole frame.

[0017] The technical effect of adopting the above further solution is: by setting the positioning block, a limiting effect is achieved on the manhole cover body.

[0018] The utility model is further configured that both sides of the top of the positioning block are fixedly connected with a tripod, and the front side of the tripod is fixedly connected to the well frame.

[0019] The technical effect of adopting the above further solution is that the stability of the positioning block is increased by setting a tripod.

[0020] The utility model is further configured that reinforcement blocks are fixedly connected to both sides of the bottom of the front side of the well frame.

[0021] The technical effect of adopting the above further solution is: by setting the reinforcement block, when the well frame is being placed, the reinforcement block is pressed to the bottom by fillers such as concrete, thereby fixing the well frame.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model pulls the handle inside the groove upward, and then the user pulls the handle from the front. The handle drives the fixed rod to move forward and backward through the matching limit block, and the fixed rod drives the movable frame to move forward and backward. During the movement of the movable frame, the shifting block drives the shifting block to move in the drain hole. At this time, the shifting block can clean the debris in the drain hole, thereby achieving the function of effective drainage.

[0024] 2. The utility model ensures the stability of the movable frame during the forward and backward movement through the cooperation of the limiting hole and the positioning rod. By setting the convex block, it is convenient for the user to pull the handle upward. By setting the reinforcing block, the connection between the fixed rod and the movable frame is made more firm. By setting the cooperation of the positioning block and the tripod, it plays a role in limiting the manhole cover body. By setting the reinforcing block, when the well frame is being installed, the reinforcing block is pressed at the bottom by fillers such as concrete, thereby fixing the well frame.

[0025] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0027] Figure 1 It is a three-dimensional view of the structure of a manhole cover with a dredging structure;

[0028] Figure 2 It is a bottom view of a manhole cover with a dredging structure;

[0029] Figure 3 It is a rear bottom view of the well frame of a manhole cover with a dredging structure;

[0030] Figure 4 It is a top view of the manhole cover body of a manhole cover with a dredging structure;

[0031] Figure 5 It is a top view of the dredging component of a manhole cover with a dredging structure;

[0032] Figure 6 It is a top view of the positioning rod of a manhole cover with a dredging structure;

[0033] Figure 7 It is a manhole cover with a dredging structure Figure 5 The enlarged view of the structure at A in.

[0034] In the drawings: 1. Well frame; 2. Manhole cover body; 3. Groove; 4. Dredging component; 401. Movable frame; 402. Pushing block; 403. Fixed rod; 404. Limiting block; 405. Handle; 406. Convex block; 407. Reinforcing block; 408. Limiting hole; 5. Positioning rod; 6. Positioning block; 7. Tripod; 8. Reinforcing block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention. Specific Embodiment 1

[0037] Please refer to Figures 1-7 , the present invention is a manhole cover with a dredging structure, including a well frame 1 and a dredging component 4. The inner cavity of the well frame 1 is movably connected with a manhole cover body 2 through a pin. A groove 3 is opened at the top of the manhole cover body 2. The dredging component 4 includes a movable frame 401. A dial block 402 is fixedly connected to the top of the movable frame 401. The dial block 402 is clamped in the drain hole of the manhole cover body 2. Limiting holes 408 are opened on the front and rear sides of both sides at the bottom of the movable frame 401. A fixed rod 403 is fixedly connected to the inner cavity of the movable frame 401. Limiting blocks 404 are fixedly connected to both sides at the top of the fixed rod 403. A handle 405 is movably connected between the inner cavities of the two limiting blocks 404.

[0038] Specifically: By pulling the handle 405 inside the groove 3 upward, and then the user pulls the handle 405 forward. The handle 405 drives the fixed rod 403 to move back and forth through the cooperating limiting blocks 404. The fixed rod 403 drives the movable frame 401 to move back and forth. During the movement of the movable frame 401, the dial block 402 is driven to move in the drain hole. At this time, the dial block 402 can clean the sundries in the drain hole, thereby achieving the function of effective drainage. Specific Embodiment 2

[0040] Please refer to Figures 1-7 , on the basis of Specific Embodiment 1, a positioning rod 5 is movably connected to the inner cavity of the limiting hole 408. The top of the positioning rod 5 is fixedly connected to the manhole cover body 2. A convex block 406 is fixedly connected to the front side of the inner cavity of the handle 405. Strengthening blocks 407 are fixedly connected to both sides of the front side of the fixed rod 403. The front side of the strengthening block 407 is fixedly connected to the movable frame 401.

[0041] Specifically: Through the cooperation of the limiting hole 408 and the positioning rod 5, the stability of the movable frame 401 during the forward and backward movement is ensured. By setting the convex block 406, it is convenient for the user to pull the handle 405 upward. By setting the strengthening block 407, the connection between the fixed rod 403 and the movable frame 401 is made more firm. Specific Embodiment 3

[0043] Please refer to Figures 1-7, on the basis of the first specific embodiment and the second specific embodiment, positioning blocks 6 are movably connected to both sides of the front side of the bottom of the manhole cover body 2. The front side of the positioning block 6 is fixedly connected to the inner wall of the manhole frame 1. Tripods 7 are fixedly connected to both sides of the top of the positioning block 6. The front side of the tripod 7 is fixedly connected to the manhole frame 1. Reinforcing blocks 8 are fixedly connected to both sides of the bottom of the front side of the manhole frame 1.

[0044] Specifically: By setting the positioning block 6 and the tripod 7 to cooperate, it plays a role in limiting the manhole cover body 2. By setting the reinforcing block 8, when the manhole frame 1 is being installed, the reinforcing block 8 is pressed against the bottom by fillers such as concrete, thereby fixing the manhole frame 1.

[0045] The working principle of the present utility model is as follows: By pulling the handle 405 inside the groove 3 upward, and then the user pulls the handle 405 forward. The handle 405 drives the fixed rod 403 to move back and forth through the cooperating limit block 404. The fixed rod 403 drives the movable frame 401 to move back and forth. During the movement of the movable frame 401, the dial block 402 is driven to move in the drain hole. At this time, the dial block 402 can clean the debris in the drain hole, thereby achieving the function of effective drainage.

[0046] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A manhole cover with a dredging structure, comprising a manhole frame (1) and a dredging assembly (4), characterized in that: The inner cavity of the well frame (1) is movably connected to a well cover body (2) via an axle pin, and a groove (3) is formed on the top of the well cover body (2); The dredging component (4) comprises a movable frame (401), a shifting block (402) is fixedly connected to the top of the movable frame (401), the shifting block (402) is snapped into the drainage hole of the manhole cover body (2), the front side and the rear side of the bottom of the movable frame (401) are provided with limiting holes (408), the inner cavity of the movable frame (401) is fixedly connected to a fixing rod (403), the two sides of the top of the fixing rod (403) are fixedly connected to the limiting blocks (404), and a handle (405) is movably connected between the inner cavities of the two limiting blocks (404).

2. A manhole cover with a dredging structure according to claim 1, characterized in that: The inner cavity of the limiting hole (408) is movably connected to a positioning rod (5), and the top of the positioning rod (5) is fixedly connected to the manhole cover body (2).

3. The manhole cover with a dredging structure according to claim 1, characterized in that: A protrusion (406) is fixedly connected to the front side of the inner cavity of the handle (405).

4. The manhole cover with a dredging structure according to claim 1, characterized in that: Both sides of the front side of the fixed rod (403) are fixedly connected with reinforcement blocks (407), and the front side of the reinforcement block (407) is fixedly connected to the movable frame (401).

5. The manhole cover with a dredging structure according to claim 1, characterized in that: Both sides of the front bottom of the manhole cover body (2) are movably connected with positioning blocks (6), and the front side of the positioning blocks (6) is fixedly connected to the inner wall of the manhole frame (1).

6. The manhole cover with a dredging structure according to claim 5, characterized in that: Both sides of the top of the positioning block (6) are fixedly connected to a tripod (7), and the front side of the tripod (7) is fixedly connected to the well frame (1).

7. The manhole cover with a dredging structure according to claim 1, characterized in that: Reinforcement blocks (8) are fixedly connected to both sides of the front bottom of the well frame (1).

Images