CN215211435U - Prevent returning smelly inspection shaft - Google Patents
Prevent returning smelly inspection shaft Download PDFInfo
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- CN215211435U CN215211435U CN202120599269.1U CN202120599269U CN215211435U CN 215211435 U CN215211435 U CN 215211435U CN 202120599269 U CN202120599269 U CN 202120599269U CN 215211435 U CN215211435 U CN 215211435U
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- butt joint
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Abstract
The utility model relates to the technical field of sewage inspection well equipment, in particular to an anti-odor-return inspection well, which comprises an inspection well main body and an anti-odor-return mechanism, wherein the inspection well main body comprises an upper well body, a lower well body and a middle well body, the upper well body, the lower well body and the middle well body are hollow cylinders with two open ends and are coaxially arranged, the inner diameter of the middle well body is larger than that of the upper well body and the lower well body, the upper well body and the lower well body are respectively arranged above and below the middle well body and are communicated with each other, the anti-odor-return mechanism is arranged in the middle well body, the anti-odor-return mechanism comprises a mounting frame and a blocking block, the mounting frame is arranged in the middle well body and can be driven by a vertical hydraulic cylinder to lift and adjust, the blocking block is formed by butting two combined blocks, the two combined blocks are respectively driven by two horizontal hydraulic cylinders to butt or separate, the blocking block is matched by the horizontal hydraulic cylinder and the vertical hydraulic cylinder to block the inspection well main body, and a water passing groove is also formed in the butt joint block and is S-shaped.
Description
Technical Field
The utility model relates to a sewage inspection shaft equipment technical field, concretely relates to prevent returning smelly inspection shaft.
Background
The sewage inspection well is an inspection well which is set up on a drainage pipeline system for inspecting and cleaning pipelines, is an auxiliary structure for a sewage drainage pipeline and providing maintenance workers to inspect and remove foreign matters, is a necessary measure for conveniently and periodically inspecting and dredging the pipeline and preventing pipeline blockage, and simultaneously plays a role in ventilation for connecting a pipe section and the pipeline system, and the pipe section between two adjacent wells is on a straight line, so that inspection wells are required to be set at the positions of changing the section of the pipeline, changing the gradient, meeting and changing the elevation, and sewage inspection is required to be set on the overlong straight pipe section in sections. Because the sewage drain pipe is arranged below the inspection well, the inspection well needs to be separated from the inspection well in order to avoid the influence of peculiar smell in the drain pipe on the ground, and meanwhile, because the inspection well is communicated with the drainage pipe, the inspection well needs to be used for drainage of roads in daily life, so that the inspection well structure capable of solving the problem with contradiction is needed to be solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an anti-reverse-odor inspection well, which comprises an inspection well main body and an anti-reverse-odor mechanism, wherein the inspection well main body comprises an upper well body, a lower well body and a middle well body, the upper well body, the lower well body and the middle well body are hollow cylinders with two open ends and are coaxially arranged, the inner diameter of the middle well body is larger than the inner diameters of the upper well body and the lower well body, the upper well body and the lower well body are respectively arranged above and below the middle well body and are communicated with each other, the anti-reverse-odor mechanism is arranged in the middle well body and comprises an installation frame and a blocking block, the installation frame is arranged in the middle well body and can be driven by a vertical hydraulic cylinder to lift and adjust, the blocking block is formed by butting two combination blocks, the two combination blocks are respectively driven by two horizontal hydraulic cylinders to butt joint or separate, the blocking block is matched by the horizontal hydraulic cylinder and the vertical hydraulic cylinder to block the inspection well main body, and a water passing groove is also formed in the butt joint block and is S-shaped.
The utility model provides an anti-odor-return inspection well for solving the problems, which comprises an inspection well main body and an anti-odor-return mechanism, wherein the inspection well main body comprises an upper well body, a lower well body and a middle well body, the upper well body, the lower well body and the middle well body are hollow cylinders with two open ends and are coaxially arranged, the inner diameter of the middle well body is larger than the inner diameters of the upper well body and the lower well body, a top plate and a bottom plate are respectively arranged on the upper end surface and the lower end surface of the middle well body, the top plate and the bottom plate are circular ring plates, the upper well body is fixedly arranged above the middle well body through the top plate and is communicated with the middle well body, the lower well body is arranged below the middle well body through the bottom plate, the top end and the bottom end of the lower well are respectively communicated with the middle well body and a drain pipe, the anti-odor-return mechanism is arranged in the middle well body, the anti-odor-return mechanism comprises a mounting frame and a blocking block, the mounting frame is horizontally erected above the bottom plate through a plurality of vertical hydraulic cylinders which are synchronously stretched, the upper surface mounting of mounting bracket has the slide rail, and the horizontal pneumatic cylinder is all installed at the both ends that lie in the slide rail on the mounting bracket, the shutoff piece is the round platform shape piece that forms by the butt joint of two combination pieces, and two butt joint pieces are all connected with two horizontal pneumatic cylinders on the slide rail through the slider movable mounting of its bottom surface installation respectively, and the internal diameter of going up the well body is less than the bottom face diameter of shutoff piece and is not less than the top face diameter of shutoff piece.
As a further proposal of the anti-odor inspection well, a control groove is arranged on the inner wall of the upper well body, and a controller used for controlling the horizontal hydraulic cylinder and the vertical hydraulic cylinder is arranged in the control groove.
As a further proposal of the anti-odor-return inspection well, a water through groove communicated with the upper surface and the lower surface of the butt joint block is arranged in the butt joint block, and the water through groove is in a horizontal S shape.
As the utility model relates to a prevent returning further scheme of smelly inspection shaft, the upper surface of butt joint piece is spherical concave surface, and the top of water service tank is provided with the filter plate through butt joint piece upper surface's minimum and butt joint piece top intercommunication, butt joint piece's upper surface.
As a further proposal of the anti-odor-return inspection well, the upper well body and the inner wall of the lower well body are all fixedly provided with crawling ladders.
As the utility model relates to a prevent returning smelly inspection shaft's further scheme, the top of going up the well body has set firmly the gusset plate, has seted up the circular slot mouth on the gusset plate, goes up the butt joint of the top port and the circular slot mouth of the well body, and the activity is provided with the grid board in the circular slot mouth.
As the utility model relates to a prevent returning smelly inspection shaft's further scheme, the outer wall of the well body in the middle of has set firmly a plurality of anchor strut along the circumferencial direction, and the anchor strut is vertical and a plurality of anchor strut connect in order to form the anchor strut through a plurality of connecting rods in order, the top and the gusset plate of anchor strut are connected.
Compared with the prior art, the utility model discloses the beneficial effect who has: the internal diameter of well body in the middle of this scheme is greater than well body and the well body down, well body in the middle of is used for the installation to prevent reverse smelly mechanism, prevent that reverse smelly mechanism includes mounting bracket and shutoff piece, the shutoff piece can carry out the shutoff with well body and be provided with horizontal S-shaped water trough in the shutoff piece simultaneously, when preventing reverse smelly mechanism and will go up well body shutoff, the water trough can pour the ponding of top, thereby its inside ponding that does not discharge completely can prevent the smell with the water trough and scatter simultaneously, the problem that the peculiar smell gived off has still been solved when realizing the drainage.
Drawings
FIG. 1 is a schematic view of the installation structure of the anti-foul inspection well of the present invention;
FIG. 2 is a schematic structural view of the anti-foul-returning mechanism of the anti-foul-returning inspection well of the present invention;
FIG. 3 is a schematic structural view of the combination block of the anti-foul inspection well of the present invention;
the labels in the figure are: 1. go up the well body, 2, go down the well body, 3, middle well body, 4, roof, 5, bottom plate, 6, mounting bracket, 7, vertical pneumatic cylinder, 8, horizontal pneumatic cylinder, 9, modular block, 10, water trough, 11, gusset plate, 12, gusset rod.
Detailed Description
As shown in the figure: an anti-odor-return inspection well comprises an inspection well main body and an anti-odor-return mechanism, wherein the inspection well main body is fixedly arranged below the ground, the inspection well main body comprises an upper well body 1, a middle well body 3 and a lower well body 2, the three are hollow cylinders with two open ends and are coaxially arranged, the inner diameter of the middle well body 3 is larger than that of the upper well body 1 and that of the lower well body 2, a top plate 4 and a bottom plate 5 are respectively arranged on the upper end surface and the lower end surface of the middle well body 3, the top plate 4 and the bottom plate 5 are both circular annular plates, the outer edges of the top plate 4 and the bottom plate 5 are fixedly connected with the inner wall of the middle well body 3, the upper well body 1 is fixedly arranged above the middle well body 3 through the top plate 4, the lower port of the upper well body 1 is butted with an opening on the top plate 4 so as to enable the upper well body 1 to be communicated with the middle well body 3, the lower well body 2 is arranged below the middle well body 3 through the bottom plate 5 so as to enable the lower well to be communicated with the middle well body 3, the bottom end of the lower well body 2 is communicated with a drain pipe. The inner walls of the upper well body 1 and the lower well body 2 are both fixedly provided with crawling ladders which are vertically distributed for overhaul by maintainers, the top end of the upper well body 1 is fixedly provided with a reinforcing plate 11, the reinforcing plate 11 is provided with a circular groove opening, the top end opening of the upper well body 1 is butted with the circular groove opening, and a grating plate is movably arranged in the circular groove opening; the outer wall of middle well body 3 has evenly set firmly a plurality of strengthening rods 12 along the circumferencial direction, and strengthening rod 12 is vertical and its top and the bottom surface rigid coupling of gusset plate 11, and a plurality of strengthening rods 12 are connected in order through a plurality of connecting rods and are strengthened the frame in order to form, and the bottom of strengthening rod 12 is located the below of bottom plate 5. When the device is used, the inspection well main body is located below the ground, the reinforcing plate 11 is located on the bottom surface or slightly lower than the bottom surface, the device can be effectively prevented from sinking integrally through the large-area reinforcing plate 11, and the outer portions of the upper well body 1, the lower well body 2 and the middle well body 3 are all soil.
The anti-odor-return mechanism is arranged in the middle well body 3 and comprises an installation frame 6 and a blocking block, the installation frame 6 is of a rectangular frame structure, the installation frame 6 is horizontally erected above the bottom plate 5 through a plurality of vertical hydraulic cylinders 7, the vertical hydraulic cylinders 7 are supported and installed on the bottom plate 5 and are respectively distributed on the periphery of an upper port of the lower well body 2, the vertical hydraulic cylinders 7 synchronously stretch out and draw back to drive the installation frame 6 to vertically adjust the height, a sliding rail is arranged on the upper surface of the installation frame 6, transverse hydraulic cylinders 8 are arranged at two ends of the sliding rail on the installation frame 6, the transverse hydraulic cylinders 8 are parallel to the sliding rail, and the two transverse hydraulic cylinders 8 synchronously stretch out and draw back in an equivalent manner; the plugging block is a circular truncated cone-shaped block formed by connecting two combination blocks 9 in a butt joint mode, the two combination blocks 9 are identical in structure, a sliding block is installed on the bottom surface of each combination block 9, the two combination blocks 9 are installed on a sliding rail through the sliding blocks and are respectively connected with piston rods of two transverse hydraulic cylinders 8, the two transverse hydraulic cylinders 8 extend synchronously to drive the two combination blocks 9 to be close to and butt into a circular truncated cone shape, when the two combination blocks 9 are in butt joint, the two combination blocks are in a coaxial state with the upper well body 1, the inner diameter of the bottom end of the upper well body 1 is smaller than the diameter of the bottom end face of the plugging block and is not smaller than the diameter of the top end face of the plugging block, and the top end of the plugging block in a combination state can stretch into the upper well body 1 to plug the upper well body 1.
The water through groove 10 is formed in the butt joint block and used for communicating the upper surface and the lower surface of the butt joint block, the water through groove 10 is in a transverse S shape, when the bottom end of the upper well body 1 is plugged by the plugging block, water above the plugging block can be discharged downwards through the water through groove 10, the water through groove 10 is in the S shape, when the water amount is small, water is stored in the water through groove 10 temporarily, so that the water through groove 10 can be plugged, the water can be prevented from overflowing due to the taste of a drain pipe below when the water is drained, when the water amount is large, the water in the water through groove 10 can be replaced in time, and the phenomenon that accumulated water in the water through groove 10 generates peculiar smell is avoided. The upper surface of butt joint piece is spherical concave surface, and the top of water trough 10 is through butt joint piece upper surface's minimum and butt joint piece top intercommunication, and the water that collects in spherical concave surface can be flowed into water trough 10 naturally in, avoids upper surface ponding, the upper surface of butt joint piece still is provided with the filter plate, and the filter plate is used for filtering the water that gets into water trough 10, avoids debris to get into and blocks up water trough 10.
The inner wall of the upper well body 1 is provided with a control groove, a controller for controlling the transverse hydraulic cylinder 8 and the vertical hydraulic cylinder 7 is arranged in the control groove, a movable door is arranged at a notch of the control groove, when the upper well body is not needed to be used, the bottom end of the upper well body 1 is plugged by the plugging block, peculiar smell can be isolated below the inspection well body while normal drainage is realized, when the inspection well is needed, personnel enter the upper well body 1 through the ladder stand, the vertical hydraulic cylinder 7 and the transverse hydraulic cylinder 8 are controlled to move through the controller, after the vertical hydraulic cylinder 7 contracts to drive the plugging block to move downwards, the transverse hydraulic cylinder 8 contracts to drive the two combination blocks 9 to be separated, the personnel pass through the ladder stand between the two combination blocks 9, when plugging is needed, the transverse hydraulic cylinder 8 is controlled by the controller to combine the two combination blocks 9 into the plugging block, then the vertical hydraulic cylinder 7 extends to drive the plugging block to seal the lower end of the upper well body 1, the lower edge of the upper well body 1 in the scheme can be provided with a sealing ring for improving the plugging effect and a proximity switch for controlling the moving precision of the plugging block.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (7)
1. An anti-odor-return inspection well is characterized in that: comprises an inspection well main body and an anti-odor-return mechanism, wherein the inspection well main body comprises an upper well body (1), a lower well body (2) and a middle well body (3), the upper well body (1), the lower well body (2) and the middle well body (3) are hollow cylinders with two open ends and are coaxially arranged, the inner diameter of the middle well body (3) is larger than that of the upper well body (1) and the lower well body (2), the upper end surface and the lower end surface of the middle well body (3) are respectively provided with a top plate (4) and a bottom plate (5), the top plate (4) and the bottom plate (5) are both circular annular plates, the upper well body (1) is fixedly arranged above the middle well body (3) through the top plate (4) and is communicated with the middle well body (3), the lower well body (2) is arranged below the middle well body (3) through the bottom plate (5), the top end and the bottom end of the lower well are respectively communicated with the middle well body (3) and a drain pipe, the anti-reverse-odor mechanism is installed in a middle well body (3), the anti-reverse-odor mechanism comprises an installation frame (6) and a blocking block, the installation frame (6) is horizontally erected above a bottom plate (5) through a plurality of synchronous telescopic vertical hydraulic cylinders (7), a sliding rail is installed on the upper surface of the installation frame (6), transverse hydraulic cylinders (8) are installed at two ends of the sliding rail on the installation frame (6), the blocking block is a circular truncated cone-shaped block formed by butt joint of two combination blocks (9), the two butt joint blocks are movably installed on the sliding rail through sliding blocks installed on the bottom surfaces of the two butt joint blocks and are respectively connected with the two transverse hydraulic cylinders (8), and the inner diameter of the upper well body (1) is smaller than the diameter of the bottom end face of the blocking block and is not smaller than the diameter of the top end face of the blocking block.
2. The anti-odor-return inspection well as defined in claim 1, wherein: the inner wall of the upper well body (1) is provided with a control groove, and a controller used for controlling the transverse hydraulic cylinder (8) and the vertical hydraulic cylinder (7) is arranged in the control groove.
3. The anti-odor-return inspection well as defined in claim 1, wherein: a water trough (10) communicating the upper surface and the lower surface of the butt joint block is formed in the butt joint block, and the water trough (10) is in a transverse S shape.
4. The inspection well of claim 3, wherein: the upper surface of the butt joint block is a spherical concave surface, the top end of the water trough (10) is communicated with the upper part of the butt joint block through the lowest point of the upper surface of the butt joint block, and a filter plate is arranged on the upper surface of the butt joint block.
5. The anti-odor-return inspection well as defined in claim 1, wherein: the inner walls of the upper well body (1) and the lower well body (2) are both fixedly provided with crawling ladders.
6. The anti-odor-return inspection well as defined in claim 1, wherein: the top of going up well body (1) sets firmly gusset plate (11), has seted up round slot opening on gusset plate (11), goes up the top mouth and the butt joint of round slot opening of well body (1), and the activity is provided with the grid board in the round slot opening.
7. The inspection well of claim 6, wherein: the outer wall of well body (3) in the middle of has set firmly a plurality of reinforcement bars (12) along the circumferencial direction, and reinforcement bar (12) are vertical and a plurality of reinforcement bar (12) are connected in order through a plurality of connecting rods and are in order to form the reinforcing frame, the top and gusset plate (11) of reinforcement bar (12) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120599269.1U CN215211435U (en) | 2021-03-24 | 2021-03-24 | Prevent returning smelly inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120599269.1U CN215211435U (en) | 2021-03-24 | 2021-03-24 | Prevent returning smelly inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215211435U true CN215211435U (en) | 2021-12-17 |
Family
ID=79443907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120599269.1U Active CN215211435U (en) | 2021-03-24 | 2021-03-24 | Prevent returning smelly inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215211435U (en) |
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2021
- 2021-03-24 CN CN202120599269.1U patent/CN215211435U/en active Active
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