CN214947310U - Underground pipeline valve structure convenient to disassemble - Google Patents
Underground pipeline valve structure convenient to disassemble Download PDFInfo
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- CN214947310U CN214947310U CN202120973013.2U CN202120973013U CN214947310U CN 214947310 U CN214947310 U CN 214947310U CN 202120973013 U CN202120973013 U CN 202120973013U CN 214947310 U CN214947310 U CN 214947310U
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Abstract
The utility model relates to an underground piping technical field discloses a structure of underground piping valve convenient to dismantle, including the body that two symmetries set up, be equipped with slide valve and stainless steel flexible coupling main part between two bodys, slide valve and stainless steel flexible coupling main part are connected, are equipped with the gasket between slide valve and the stainless steel flexible coupling main part, and slide valve and stainless steel flexible coupling main part are connected with a body that corresponds respectively, install three groups tightening bolt in the stainless steel flexible coupling main part, install pipe wall cleaning device in the body. The utility model discloses be convenient for change the gasket, clear up the pipeline to the damage, carry out simple maintenance to the slide valve, take out the foreign matter of the dead slide valve of card, can prevent moreover that the transportation adhesion in the pipeline from constantly piling up at the interior pipe wall of body, causing the pipe blockage.
Description
Technical Field
The utility model relates to an underground piping technical field especially relates to a structure of underground piping valve convenient to dismantle.
Background
The diameter of an existing underground rainwater collecting pipeline and a large-scale water delivery pipeline is generally very large, the diameter of the rainwater collecting pipeline is 500mm, the total length of the pipeline and a valve in a valve well is 1800mm, when the valve is in a fault of untight closing and the like, the valve needs to be replaced, because the distance in the well is very short, the gap between a steel pipe flange and a valve flange is very small, because the pipeline is large in diameter, thick in wall thickness and short in pipeline length, and basically no gap exists between the valve flanges, the difficulty of replacing the valve is increased, when the valve is replaced each time, the pipeline needs to be cut off by gas cutting, and after the valve is replaced, the pipeline is welded and recovered; since the welding operation must ensure that no water is present in the tube, it is necessary to perform a plugging in the tube, which in turn makes it impossible to remove the plugging material from the tube.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the valve replacement is difficult in the prior art, the pipeline cutting and welding operation is required to be carried out, the replacement difficulty is high, if the valve replacement is frequently carried out, the pipeline welding seams are overlapped, and the pipeline replacement is required if necessary; the plugging material in the pipeline is not easy to take out; long replacement time, consuming time and labor, high replacement cost and large influence on production, and provides a structure of an underground pipeline valve convenient to disassemble.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a structure of underground piping valve convenient to dismantle, includes the body that two symmetries set up, two be equipped with slide valve and stainless steel flexible coupling main part between the body, slide valve and stainless steel flexible coupling main part are connected, be equipped with the gasket between slide valve and the stainless steel flexible coupling main part, and slide valve and stainless steel flexible coupling main part are connected with a body that corresponds respectively, install three groups tightening bolt in the stainless steel flexible coupling main part, install pipe wall cleaning device in the body.
Preferably, the pipe wall cleaning device comprises a plurality of pipe wall cleaning mechanisms which are uniformly distributed at equal intervals, each pipe wall cleaning mechanism comprises a support ring arranged in the pipe body, support columns are symmetrically connected to the outer ring wall of each support ring, the other ends of the support columns are fixedly connected to the inner pipe wall of the pipe body, a rotating shaft is rotatably connected to each support ring through a first sealing bearing, the two ends of the rotating shaft penetrate through the first sealing bearings and extend outwards, a driving shaft is connected to one end, away from the gate valve, of the rotating shaft through a transmission assembly, the upper end of the driving shaft penetrates through the pipe wall of the pipe body and extends outwards, the driving shaft is rotatably connected with the pipe body through a second sealing bearing, cleaning rods are symmetrically connected to the shaft wall of the rotating shaft, scrapers are fixedly connected to the other ends of the cleaning rods, and the scrapers are arranged on the inner pipe wall of the pipe body.
Preferably, the upper end fixedly connected with driven sprocket of drive shaft, fixedly connected with driving motor on the outer pipe wall of body, driving motor's output has drive sprocket through the coupling joint, drive sprocket and a plurality of driven sprocket pass through chain drive and connect.
Preferably, the transmission assembly comprises a driving bevel gear, the driving bevel gear is fixedly connected to the lower end of the driving shaft, a driven bevel gear is fixedly connected to one end, away from the gate valve, of the rotating shaft, and the driving bevel gear is meshed with the driven bevel gear.
Preferably, one side fixedly connected with protection casing that the support ring is far away from the slide valve, the drive shaft passes through third sealed bearing and is connected with the protection casing rotation.
Preferably, the protective cover is filled with lubricating oil.
Compared with the prior art, the utility model provides a convenient to detach's underground piping valve's structure possesses following beneficial effect:
1. according to the underground pipeline valve structure convenient to disassemble, the stainless steel flexible connecting main body is compressed through tightening the bolts, and the stainless steel flexible connecting main body can be disassembled, so that the gasket is convenient to replace; and (5) simply maintaining the gate valve, and taking out the foreign matters blocking the gate valve.
2. This underground piping valve's convenient to dismantle structure through setting up pipe wall cleaning device, exerts the turning force to the drive shaft, drives the scraper blade and scrapes on the interior pipe wall of body, prevents that the transportation thing adhesion in the pipeline from constantly piling up at the interior pipe wall of body, causes the pipeline to block up.
3. This underground piping valve's convenient to dismantle structure through setting up driven sprocket, driving motor and drive sprocket, when needs clean the interior pipe wall of pipeline, starts driving motor, drives the interior pipe wall of corresponding pipe wall cleaning device to the body and cleans.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for change the gasket, clear up the pipeline to the damage, carry out simple maintenance to the slide valve, take out the foreign matter of the dead slide valve of card, can prevent moreover that the transportation thing adhesion in the pipeline from constantly piling up at the interior pipe wall of body, causing the pipe blockage.
Drawings
Fig. 1 is a schematic structural diagram of a structure of an underground pipeline valve convenient to disassemble, which is provided by the utility model;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the cleaning device comprises a pipe body 1, a gate valve 2, a stainless steel flexible connecting body 3, a tightening bolt 4, a support ring 5, a support column 6, a first sealing bearing 7, a rotating shaft 8, a driving shaft 9, a second sealing bearing 10, a cleaning rod 11, a scraper 12, a driven sprocket 13, a driving motor 14, a driving sprocket 15, a chain 16, a driving bevel gear 17, a driven bevel gear 18, a protective cover 19, a third sealing bearing 20 and lubricating oil 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a structure of underground pipeline valve easy to disassemble, comprising two symmetrically arranged pipe bodies 1, a gate valve 2 and a stainless steel flexible connecting body 3 are arranged between the two pipe bodies 1, the stainless steel flexible connecting body 3 is made of stainless steel 304 and can be repeatedly used, the service life is prolonged, the gate valve 2 is connected with the stainless steel flexible connecting body 3, a gasket is arranged between the gate valve 2 and the stainless steel flexible connecting body 3, the gate valve 2 and the stainless steel flexible connecting body 3 are respectively connected with a corresponding pipe body 1, three groups of tightening bolts 4 are arranged on the stainless steel flexible connecting body 3, a pipe wall cleaning device is arranged in the pipe body 1, the stainless steel flexible connecting body 3 is arranged behind the gate valve 2, when the stainless steel flexible connecting body 3 is tightened, the stainless steel flexible connecting body 3 is compressed through the bolts 4, and the stainless steel flexible connecting body 33 can be disassembled, the gasket is convenient to replace; when the pipeline 1 needs to be repaired, a plugging sealing material is filled in the pipeline to repair the damaged pipeline 1, and after the engineering is finished, the plugging material can be taken out and then the stainless steel flexible connection main body 3 is installed; get into the foreign matter when causing the card dead in the slide valve 2, can be through demolising stainless steel flexible coupling main part 3, through the clearance here, carry out simple maintenance to slide valve 2, take out the foreign matter of the dead slide valve 2 of card.
The pipe wall cleaning device comprises a plurality of pipe wall cleaning mechanisms which are uniformly distributed at equal intervals, each pipe wall cleaning mechanism comprises a support ring 5 arranged in a pipe body 1, support columns 6 are symmetrically connected to the outer ring wall of each support ring 5, the other ends of the support columns 6 are fixedly connected to the inner pipe wall of the pipe body 1, a rotating shaft 8 is rotatably connected in each support ring 5 through first sealing bearings 7, two ends of each rotating shaft 8 penetrate through the first sealing bearings 7 and extend outwards, one end, far away from a gate valve 2, of each rotating shaft 8 is connected with a driving shaft 9 through a transmission assembly, the upper end of each driving shaft 9 penetrates through the pipe wall of the pipe body 1 and extends outwards, the driving shafts 9 are rotatably connected with the pipe body 1 through second sealing bearings 10, cleaning rods 11 are symmetrically connected to the shaft wall of each rotating shaft 8, scrapers 12 are fixedly connected to the other ends of the cleaning rods 11, and the scrapers 12 are arranged on the inner pipe wall of the pipe body 1, the rotating force is applied to the driving shaft 9, the driving shaft 9 drives the rotating shaft 8 to rotate in the first sealing bearing 7 through the transmission assembly, the rotating shaft 8 drives the scraping plate 12 to scrape on the inner pipe wall of the pipe body 1 through the cleaning rod 11 when rotating, and therefore transported objects in the pipeline are prevented from being adhered to the inner pipe wall of the pipe body 1 and being continuously accumulated to cause pipeline blockage.
The upper end fixedly connected with driven sprocket 13 of drive shaft 9, fixedly connected with driving motor 14 on the outer pipe wall of body 1, driving motor 14's output has drive sprocket 15 through the coupling joint, drive sprocket 15 and a plurality of driven sprocket 13 pass through 16 transmission of chain and connect, when the interior pipe wall of pipeline is cleaned to needs, start driving motor 14, driving motor 14 drives drive sprocket 15 and rotates, transmission through chain 16, make there be driven sprocket 13 synchronous rotation on the whole chain 16, and then drive the interior pipe wall of corresponding pipe wall cleaning device to body 1 and clean.
The transmission assembly comprises a driving bevel gear 17, the driving bevel gear 17 is fixedly connected to the lower end of a driving shaft 9, one end, far away from the gate valve 2, of the rotating shaft 8 is fixedly connected with a driven bevel gear 18, the driving bevel gear 17 is meshed with the driven bevel gear 18, the driving shaft 9 drives the driving bevel gear 17 to rotate, and the driven bevel gear 18 meshed with the driving bevel gear 17 drives the rotating shaft 8 to rotate.
One side fixedly connected with protection casing 19 of support ring 5 keeping away from slide valve 2, drive shaft 9 passes through third sealed bearing 20 and is connected with the rotation of protection casing 19, prevents that impurity card from going into drive bevel gear 17 and driven bevel gear 18, influencing transmission of drive assembly.
The shield 19 is filled with lubricating oil 21, and abrasion caused during transmission between the drive bevel gear 17 and the driven bevel gear 18 is reduced by the lubricating oil 21.
In the utility model, the stainless steel flexible connection main body 3 is arranged behind the gate valve 2, when the stainless steel flexible connection main body 3 is tightened, the stainless steel flexible connection main body 3 is compressed through the tightening bolt 4, and the stainless steel flexible connection main body 33 can be also removed, thereby facilitating the replacement of the gasket; when the pipeline 1 needs to be repaired, a plugging sealing material is filled in the pipeline to repair the damaged pipeline 1, and after the engineering is finished, the plugging material can be taken out and then the stainless steel flexible connection main body 3 is installed; when foreign matters enter the gate valve 2 to cause blocking, the gate valve 2 can be simply maintained through the gap by removing the stainless steel flexible connecting body 3, and the foreign matters blocking the gate valve 2 are taken out; when the inner pipe wall of the pipeline needs to be cleaned, the driving motor 14 is started, the driving motor 14 drives the driving chain wheel 15 to rotate, transmission through the chain 16 enables all the driven chain wheels 13 on the whole chain 16 to synchronously rotate, rotating force is applied to the driving shaft 9 through the driven chain wheels 13, the driving shaft 9 drives the rotating shaft 8 to rotate in the first sealing bearing 7 through the transmission assembly, the rotating shaft 8 drives the scraper 12 to scrape on the inner pipe wall of the pipe body 1 through the cleaning rod 11 when rotating, and the adhesion of transported substances in the pipeline to the inner pipe wall of the pipe body 1 is prevented from being accumulated continuously, so that pipeline blockage is caused.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a structure of underground piping valve convenient to dismantle, includes body (1) that two symmetries set up, its characterized in that, two be equipped with push-pull valve (2) and stainless steel flexible coupling main part (3) between body (1), push-pull valve (2) and stainless steel flexible coupling main part (3) are connected, be equipped with the gasket between push-pull valve (2) and the stainless steel flexible coupling main part (3), and push-pull valve (2) and stainless steel flexible coupling main part (3) are connected with a body (1) that corresponds respectively, install three groups on the stainless steel flexible coupling main part (3) and tighten up bolt (4), install pipe wall cleaning device in body (1).
2. An underground pipeline valve structure convenient for disassembly according to claim 1, wherein the pipe wall cleaning device comprises a plurality of pipe wall cleaning mechanisms uniformly and equidistantly distributed, the pipe wall cleaning mechanisms comprise support rings (5) arranged in the pipe body (1), support columns (6) are symmetrically connected to the outer annular wall of the support rings (5), the other ends of the support columns (6) are fixedly connected to the inner pipe wall of the pipe body (1), a rotating shaft (8) is rotatably connected to the support rings (5) through first seal bearings (7), two ends of the rotating shaft (8) penetrate through the first seal bearings (7) and extend outwards, one end of the rotating shaft (8) far away from the gate valve (2) is connected with a driving shaft (9) through a transmission assembly, and the upper end of the driving shaft (9) penetrates through the pipe wall of the pipe body (1) and extends outwards, and the driving shaft (9) is rotatably connected with the pipe body (1) through a second sealing bearing (10), the shaft wall of the rotating shaft (8) is symmetrically connected with cleaning rods (11), the other end of each cleaning rod (11) is fixedly connected with a scraper (12), and the scrapers (12) are arranged on the inner pipe wall of the pipe body (1).
3. An underground pipeline valve structure convenient to dismantle as claimed in claim 2, wherein the upper end of the driving shaft (9) is fixedly connected with a driven sprocket (13), the outer pipe wall of the pipe body (1) is fixedly connected with a driving motor (14), the output end of the driving motor (14) is connected with a driving sprocket (15) through a coupling, and the driving sprocket (15) and the driven sprockets (13) are in transmission connection through a chain (16).
4. A structure of underground pipeline valve convenient for disassembly as claimed in claim 2, wherein the transmission component comprises a driving bevel gear (17), the driving bevel gear (17) is fixedly connected to the lower end of the driving shaft (9), a driven bevel gear (18) is fixedly connected to one end of the rotating shaft (8) far away from the gate valve (2), and the driving bevel gear (17) is meshed with the driven bevel gear (18).
5. An underground pipeline valve structure convenient for disassembly as claimed in claim 2, wherein a shield (19) is fixedly connected to one side of the support ring (5) far away from the gate valve (2), and the drive shaft (9) is rotatably connected with the shield (19) through a third sealing bearing (20).
6. A structure of underground piping valve easy to detach according to claim 5, characterized in that the protecting cover (19) is filled with lubricating oil (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120973013.2U CN214947310U (en) | 2021-05-08 | 2021-05-08 | Underground pipeline valve structure convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120973013.2U CN214947310U (en) | 2021-05-08 | 2021-05-08 | Underground pipeline valve structure convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214947310U true CN214947310U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120973013.2U Active CN214947310U (en) | 2021-05-08 | 2021-05-08 | Underground pipeline valve structure convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214947310U (en) |
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2021
- 2021-05-08 CN CN202120973013.2U patent/CN214947310U/en active Active
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