CN219527736U - Deodorant manhole cover rubber gasket - Google Patents

Abstract

The utility model relates to the technical field of manhole cover sealing devices and discloses a deodorizing manhole cover rubber gasket which comprises a hoistway wall, wherein an L-shaped support arm is fixedly connected to an outer vertical surface of the hoistway wall, a second lifting lug is fixedly connected to a position, opposite to the L-shaped support arm, of the outer vertical surface of the other end of the hoistway wall, a connecting rod and a first rotating shaft are further included, one end of the connecting rod is rotatably connected with the L-shaped support arm through the first rotating shaft, a fixed shaft is arranged at the middle part of the connecting rod, a manhole cover is further included, a first lifting lug is fixedly connected to the middle position of the manhole cover, and the middle part of the connecting rod is fixedly connected with the manhole cover through the fixed shaft; the device has solved the not ideal technical problem of ordinary deodorant manhole cover rubber packing ring sealed effect, through setting up fixing clip, screw rod and runner, has reached completely isolated inside the well with the stink to guarantee that the sewage that has corrosivity can not get into inside the deodorant sealing washer and lead to the too early ageing technical effect of deodorant sealing washer.

Description

Deodorant manhole cover rubber gasket

Technical Field

The utility model relates to the technical field of manhole cover sealing devices, in particular to a deodorizing manhole cover rubber gasket.

Background

The manhole cover is a general term for a cover plate with sealing performance and a fixed accessory thereof, which are arranged on a manhole. Manhole covers can be classified into protruding type and embedded type according to whether they are installed to be higher than the surface of the opening.

At present, the deodorant manhole cover rubber gasket on the market comprises a manhole cover which is directly erected on the upper portion of a deodorant sealing gasket, and the deodorant manhole cover rubber gasket can play a role in sealing and deodorizing under a general environment, but places where odor can be diffused have the possibility of overflowing, the odor can be leaked if the odor is not locked, and liquid entering the inside of the deodorant sealing gasket can corrode the deodorant sealing gasket to cause premature aging.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a deodorizing manhole cover rubber gasket.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a deodorant manhole cover rubber packing ring, includes the well wall, the outer facade fixedly connected with L shape support arm of well wall, the outer facade of well wall other end and the relative position fixedly connected with second lug of L shape support arm still include connecting rod and first pivot, the one end and the L shape support arm of connecting rod are rotated through first pivot and are connected, the mid portion of connecting rod is provided with the fixed axle, still includes the well lid, the first lug of well lid's in the middle position fixedly connected with, the mid portion and the well lid of connecting rod pass through fixed axle fixed connection.

The utility model is further provided with: the other end fixedly connected with fixing clip of connecting rod, the outer lane of well lid is provided with sealed edge.

The utility model is further provided with: the upper edge of the well wall is provided with a deodorizing sealing gasket in a circle in a fitting way, and an anti-falling net is arranged on an inner ring frame of the deodorizing sealing gasket.

The utility model is further provided with: the one end that the well wall was kept away from to the second lug is provided with second pivot and screw rod, the one end that the well wall was kept away from to the second lug is connected through the second pivot rotation with the screw rod.

The utility model is further provided with: the top threaded connection of screw rod has the runner, the screw rod runs through the fixing clip and runner erects on the fixing clip when the well lid is closed.

The utility model is further provided with: the sealing edge is sleeved on the outer ring of the deodorization sealing gasket when the well lid is in a closed state.

The utility model has the following advantages:

1. the device tightly locks the gap between the well cover and the well wall by arranging the fixing clamp, the screw and the rotating wheel, avoids the odor in the well from leaking, and also avoids the corrosive sewage from entering the deodorizing sealing gasket in the gap, so that the deodorizing sealing gasket is corroded and aged prematurely.

2. The device strengthens the tightness between the well wall and the well cover by arranging the deodorization sealing gasket and the sealing edge, and reduces the possibility of odor leakage.

3. The device prevents falling nets, prevents the well from being blocked due to the entering of garbage, also prevents people or animals from falling into the well, and improves safety.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a bottom view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a cross-sectional view taken along section line A-A in FIG. 3;

FIG. 5 is a schematic view of the structure of the present utility model in an open state;

FIG. 6 is an enlarged view of area A of FIG. 4;

in the figure: 1. a hoistway wall; 2. a deodorizing sealing gasket; 3. an anti-falling net; 4. a well cover; 5. a sealing edge; 6. an L-shaped support arm; 7. a connecting rod; 8. a first lifting lug; 9. a fixed shaft; 10. a first rotating shaft; 11. a fixing clip; 12. the second lifting lug; 13. a second rotating shaft; 14. a screw; 15. a rotating wheel.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Referring to fig. 1-6, the present utility model provides the following technical solutions:

the utility model provides a deodorant manhole cover rubber packing ring, including well wall 1, the outer facade fixedly connected with L shape support arm 6 of well wall 1, the outer facade of the other end of well wall 1 and the relative position fixedly connected with second lug 12 of L shape support arm 6, still include connecting rod 7 and first pivot 10, one end and the L shape support arm 6 of connecting rod 7 pass through first pivot 10 and rotate to be connected, the mid portion of connecting rod 7 is provided with fixed axle 9, still include well lid 4, well lid 4's central point put fixedly connected with first lug 8, the mid portion of connecting rod 7 passes through fixed axle 9 fixed connection with well lid 4; the L-shaped support arm 6 is used for providing a pivot for the connecting rod 7, the connecting rod 7 takes the first rotating shaft 10 as a circle center to do circular motion and drive the well lid 4 fixedly connected through the first lifting lug 8 and the fixed shaft 9 to do opening and movement, so that the well lid 4 and the well wall 1 are opened and closed, the first rotating shaft 10 is used for rotationally connecting the L-shaped support arm 6 and the connecting rod 7, the fixed shaft 9 is used for fixedly connecting the connecting rod 7 and the first lifting lug 8, and the first lifting lug 8 is used for connecting the connecting rod 7 and the well lid 4.

The other end of the connecting rod 7 is fixedly connected with a fixing clip 11, and the outer ring of the well cover 4 is provided with a sealing edge 5; the fixing clamp 11 is used for pressing the well cover 4 tightly, and the sealing edge 5 is used for tightly attaching with the deodorization sealing gasket 2 to avoid odor leakage.

A deodorizing sealing gasket 2 is arranged on the upper edge of the hoistway wall 1 in a circle in a fitting way, and an anti-falling net 3 is arranged on the inner ring frame of the deodorizing sealing gasket 2; the anti-falling net 3 is used for preventing people or animals from falling in, the safety of the device is improved, the odor-resistant sealing gasket 2 is used for preventing odor from outwards surging out under the action of pressure, the tightness of the device is improved, and the odor-resistant sealing gasket 2 can be ensured that the odor can not leak after being compressed by the fixing clamp 11 and the rotating wheel 15.

The end, far away from the hoistway wall 1, of the second lifting lug 12 is provided with a second rotating shaft 13 and a screw 14, and the end, far away from the hoistway wall 1, of the second lifting lug 12 is rotationally connected with the screw 14 through the second rotating shaft 13; the second lifting lug 12 is used for connecting the screw rod 14, the second rotating shaft 13 enables the screw rod 14 to do circular motion around the second lifting lug 12 by taking the second rotating shaft 13 as the circle center, when the well lid 4 needs to be locked, the screw rod 14 is rotated into the fixing clamp 11, and the rotating wheel 15 is screwed down, so that the device can be sealed.

The top of the screw 14 is in threaded connection with a rotating wheel 15, when the well lid 4 is closed, the screw 14 penetrates through the fixing clamp 11, and the rotating wheel 15 is erected on the fixing clamp 11; when the device is required to be sealed, the screw 14 is firstly turned into the fixing clamp 11, the rotating wheel 15 is erected on the fixing clamp 11, the rotating wheel 15 is screwed down, the well lid 4 can be pressed down, the sealing edge 5 is tightly attached to the deodorizing sealing gasket 2, odor leakage is avoided, and the odor cannot leak under the pressing action of the rotating wheel 15.

When the well lid 4 is in a closed state, the sealing edge 5 is sleeved on the outer ring of the deodorization sealing gasket 2; the odor leakage is avoided, and sewage enters the inside of the odor-resistant sealing gasket 2, so that the premature aging of the odor-resistant sealing gasket 2 caused by the corrosion of the sewage to the odor-resistant sealing gasket 2 is avoided, and the service life of the odor-resistant sealing gasket 2 is prolonged.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (6)

1. A deodorant manhole cover rubber gasket which characterized in that: including well wall (1), the outer facade fixedly connected with L shape support arm (6) of well wall (1), the outer facade of well wall (1) other end and the relative position fixedly connected with second lug (12) of L shape support arm (6), still include connecting rod (7) and first pivot (10), the one end and the L shape support arm (6) of connecting rod (7) are rotated through first pivot (10) and are connected, the mid portion of connecting rod (7) is provided with fixed axle (9), still includes well lid (4), the position fixedly connected with first lug (8) placed in the middle of well lid (4), the mid portion of connecting rod (7) passes through fixed axle (9) fixed connection with well lid (4).

2. The odor-resistant manhole cover rubber gasket of claim 1, wherein: the other end of the connecting rod (7) is fixedly connected with a fixing clamp (11), and the outer ring of the well cover (4) is provided with a sealing edge (5).

3. A deodorizing manhole cover rubber gasket according to claim 2, characterized in that: the anti-falling device is characterized in that an anti-odor sealing gasket (2) is arranged on the upper edge of the hoistway wall (1) in a circle in a fitting mode, and an anti-falling net (3) is arranged on an inner ring of the anti-odor sealing gasket (2).

4. A deodorizing manhole cover rubber gasket according to claim 3, characterized in that: one end of the second lifting lug (12) far away from the well wall (1) is provided with a second rotating shaft (13) and a screw rod (14), and one end of the second lifting lug (12) far away from the well wall (1) is rotationally connected with the screw rod (14) through the second rotating shaft (13).

5. The odor-resistant manhole cover rubber gasket of claim 4, wherein: the top threaded connection of screw rod (14) has runner (15), screw rod (14) run through fixing clip (11) and runner (15) erect on fixing clip (11) when well lid (4) are closed.

6. The odor-resistant manhole cover rubber gasket of claim 5, wherein: the sealing edge (5) is sleeved on the outer ring of the deodorization sealing gasket (2) when the well lid (4) is in a closed state.