CN215439728U - Door type grating for inspection well - Google Patents
Door type grating for inspection well Download PDFInfo
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- CN215439728U CN215439728U CN202121883059.1U CN202121883059U CN215439728U CN 215439728 U CN215439728 U CN 215439728U CN 202121883059 U CN202121883059 U CN 202121883059U CN 215439728 U CN215439728 U CN 215439728U
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- outer frame
- grid
- inspection well
- square outer
- stainless steel
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Abstract
A door type grid for an inspection well comprises an outer frame, wherein the outer frame is a square outer frame, a plurality of grid bars which are arranged at intervals are fixedly welded in the square outer frame, and the intervals of the grid bars are determined according to actual conditions; a hinge used for connecting and mounting with the wall of the inspection well is fixedly mounted on one side of the square outer frame; the bottom of the square outer frame is provided with a plurality of casters used for supporting and contacting with the ground of the inspection well. The setting of truckle is conveniently rotating and is opened the grid, still plays the effect of support grid, reduces the hinge atress. This inspection well is with adjustable angle of opening of gate-type grid, convenient maintenance, scarfing cinder.
Description
Technical Field
The utility model relates to the technical field of gratings, in particular to a portal grating for an inspection well.
Background
The pump station is a lifting device for improving the sewage, rainwater, drinking water and wastewater treatment capacity, provides potential energy and pressure energy for water, solves the problems of drainage and irrigation, water supply and water resource allocation under the condition of no gravity flow, is widely applied to municipal engineering and industry, has important position due to special function, and is closely related to the production and life of human for a long time. The municipal drainage is suitable for midway pumping stations such as a sewage pumping station, a drainage pumping station and a confluence pumping station. At present, the pump station that uses, most all can set up the inspection shaft at the pump station front end of intaking, and the inspection shaft possesses functions such as filtration, heavy mud and control sewage and emits into, guarantees can not influence the normal work of pump station because of large granule impurity blocks up, the maintenance of the pump station of also being convenient for.
In order to make the inspection well have a filtering function, a grid is arranged at the water outlet end of the inspection well. A grid is a pre-treatment facility for trapping coarse dirt in a fluid. Conventional artificial grilles are typically metal frames made of a set of parallel metal grills to intercept large blocks of solid contaminants in a suspended or floating state. Most of the traditional artificial gratings installed in inspection wells are fixedly installed, cannot be moved and are difficult to overhaul and remove slag.
Disclosure of Invention
The utility model aims to provide a door type grating for an inspection well, which can adjust the opening angle and is convenient to overhaul and remove slag.
In order to realize the purpose of the utility model, the technical scheme is as follows:
a door type grid for an inspection well comprises an outer frame, wherein the outer frame is a square outer frame, a plurality of grid bars which are arranged at intervals are fixedly welded in the square outer frame, and the intervals of the grid bars are determined according to actual conditions; a hinge used for connecting and mounting with the wall of the inspection well is fixedly mounted on one side of the square outer frame; the bottom of the square outer frame is provided with a plurality of casters used for supporting and contacting with the ground of the inspection well. The setting of truckle is conveniently rotating and is opened the grid, still plays the effect of support grid, reduces the hinge atress. The door type grating for the inspection well not only can be installed in the inspection well for use, but also can be installed in other facilities for intercepting coarse dirt in fluid.
Further preferred is: the outer frame is formed by welding stainless steel flat steel.
Further preferred is: the grid bars are made of stainless steel materials.
Further preferred is: the hinge adopts a heavy stainless steel hinge.
Further preferred is: the truckles adopt stainless steel truckles.
Further preferred is: the back of the square outer frame, which is fixedly welded with a plurality of grid bars arranged at intervals, is fixedly welded with a plurality of back bars arranged at intervals, and two ends of each back bar are fixedly welded with the square outer frame.
Further preferred is: the back strip is made of stainless steel materials, and the back strip is arranged to play a reinforcing role.
One side of the door type grating for the inspection well is fixedly arranged on the wall of the inspection well in an inclined way towards the side of the water outlet pipe of the inspection well through a stainless steel hinge, and the other side of the door type grating for the inspection well can move; after sewage enters the inspection well through the water inlet pipe, the sewage needs to flow out of the inspection well from the water outlet pipe after passing through the door type grating for the inspection well. In daily use, can discharge the large granule impurity that blocks to inspection shaft one side under the water conservancy effect, prevent that the impurity siltation from blockking up the grid, reduce the grid and flow cross the section, reduce its ability of overflowing. During maintenance, the fixed type grating can be cleaned to block the grating by adjusting the opening angle of the grating, so that the position which cannot be cleaned is realized. This inspection shaft is with gate-type grid simple structure, and the practicality is strong, and area is little, can simply reform transform the current situation inspection shaft, can realize the installation.
Drawings
FIG. 1 is a schematic structural view of a gate-type grating for an inspection well;
FIG. 2 is a schematic view of the installation relationship between the gate-type grating for inspection well and the inspection well;
the names corresponding to the sequence numbers in the figure are:
1. frame, 2, hinge, 3, bars, 4, back of the body strip, 5, truckle.
Detailed Description
In order to make the technical solutions and advantages of the present application clearer, the following describes the technical solutions clearly and completely with reference to the embodiments.
Example 1
A door type grid for an inspection well comprises an outer frame 1, wherein the outer frame 1 is a square outer frame formed by welding stainless steel flat steels, a plurality of grid bars 3 made of stainless steel materials and arranged at intervals are fixedly welded in the square outer frame, and the distance between the grid bars 3 is determined according to actual conditions; a hinge 2 used for being connected and installed with the wall of the inspection well is fixedly installed on one side of the square outer frame, and the hinge 2 is a heavy stainless steel hinge; the bottom of the square outer frame is provided with a plurality of trundles 5 which are used for supporting and contacting with the ground of the inspection well, and the trundles 5 adopt stainless steel trundles.
Example 2
A door type grid for an inspection well comprises an outer frame 1, wherein the outer frame 1 is a square outer frame formed by welding stainless steel flat steels, a plurality of grid bars 3 made of stainless steel materials and arranged at intervals are fixedly welded in the square outer frame, and the distance between the grid bars 3 is determined according to actual conditions; a hinge 2 used for being connected and installed with the wall of the inspection well is fixedly installed on one side of the square outer frame, and the hinge 2 is a heavy stainless steel hinge; the bottom of the square outer frame is provided with a plurality of trundles 5 which are used for supporting and contacting with the ground of the inspection well, and the trundles 5 adopt stainless steel trundles.
The back of the square outer frame, which is fixedly welded with a plurality of grid bars 3 arranged at intervals, is fixedly welded with a plurality of stainless steel back bars 4 arranged at intervals, and two ends of each back bar 4 are fixedly welded with the square outer frame.
The above description is not intended to limit the present application, and the present application is not limited to the above examples, and those skilled in the art should understand that they can make various changes, modifications, additions or substitutions within the spirit and scope of the present application.
Claims (7)
1. The utility model provides a gate-type grid for inspection well, includes frame (1), its characterized in that: the outer frame (1) is a square outer frame, and a plurality of grid bars (3) which are arranged at intervals are welded and fixed in the square outer frame; a hinge (2) used for being connected and installed with the wall of the inspection well is fixedly installed on one side of the square outer frame; the bottom of the square outer frame is provided with a plurality of casters (5) which are used for supporting and contacting with the ground of the inspection well.
2. The portal grid for inspection wells according to claim 1, wherein: the outer frame (1) is formed by welding stainless steel flat steel.
3. The portal grid for inspection wells according to claim 1, wherein: the grid bars (3) are made of stainless steel.
4. The portal grid for inspection wells according to claim 1, wherein: the hinge (2) adopts a heavy stainless steel hinge.
5. The portal grid for inspection wells according to claim 1, wherein: the caster wheels (5) are stainless steel caster wheels.
6. The portal grid for inspection wells according to claim 1, wherein: the back of the grid bars (3) which are arranged at intervals are welded and fixed in the square outer frame, the back bars (4) which are arranged at intervals are welded and fixed, and two ends of each back bar (4) are welded and fixed with the square outer frame.
7. The portal grid for inspection wells according to claim 6, wherein: the back strip (4) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883059.1U CN215439728U (en) | 2021-08-12 | 2021-08-12 | Door type grating for inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883059.1U CN215439728U (en) | 2021-08-12 | 2021-08-12 | Door type grating for inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215439728U true CN215439728U (en) | 2022-01-07 |
Family
ID=79693705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121883059.1U Active CN215439728U (en) | 2021-08-12 | 2021-08-12 | Door type grating for inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215439728U (en) |
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2021
- 2021-08-12 CN CN202121883059.1U patent/CN215439728U/en active Active
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