CN214743946U

CN214743946U - Drainage seal structure for valve well

Info

Publication number: CN214743946U
Application number: CN202121033848.6U
Authority: CN
Inventors: 解云虎; 侯智惠; 朱丽; 李占宏; 余婷
Original assignee: Inner Mongolia Uniersity Of Science And Technology Baotou Teachers' College
Current assignee: Inner Mongolia Uniersity Of Science And Technology Baotou Teachers' College
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-16
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a valve is drainage seal structure for well relates to field irrigation technical field. The utility model discloses a valve, protection subassembly and seal assembly, the both sides of valve and seal assembly's interior wall connection, seal assembly's outer wall and protection assembly's inner wall joint, protection assembly include resistance to compression fence and protection casing, and the outer wall of protection casing is provided with the resistance to compression fence, and seal assembly includes first connector and second connector, one side of first connector and one side butt of second connector. The utility model discloses a set up protection component and seal assembly, solved current drainage seal structure for valve well when using, the junction leakproofness of drain pipe and valve well is relatively poor, cracked condition often can appear in the junction between drain pipe and the valve well, and then can lead to the condition that water leakage appears to and the pipeline in the use can receive the pressure that comes from different aspects, makes being connected between drain pipe and the valve well loose easily, leads to the problem that water infiltrates into the well room.

Description

Drainage seal structure for valve well

Technical Field

The utility model belongs to the technical field of the field irrigation, especially, relate to a drainage seal structure for valve well.

Background

The valve well is a valve of underground pipelines and underground pipelines (such as tap water, oil, natural gas pipelines and the like), is convenient to open and close part of pipe networks or overhaul operation, is provided with a pit (or well) similar to a small room, and the valve and the like are arranged in the pit, so that the pipeline can be regularly checked, cleaned and dredged, and a junction for preventing the pipeline from being blocked is prevented, but the valve well still has the following defects in the practical use:

1. when the existing drainage sealing structure for the valve well is used, the sealing performance of the joint of the drainage pipe and the valve well is poor, and the joint between the drainage pipe and the valve well is often cracked, so that the water leakage condition can be caused;

2. when a water supply pipeline in the existing drainage sealing structure for the valve well is used, the pipeline can be subjected to pressure from different aspects, so that shaking or settlement of different degrees can be generated, the connection between a drainage pipe and the valve well is easy to loosen, and water seeps into a well chamber.

Therefore, the existing drainage sealing structure for valve well cannot meet the requirement in practical use, so that an improved technology is urgently needed in the market to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve well is with drainage seal structure, through setting up protection component and seal assembly, solved current valve well is with drainage seal structure when using, the junction leakproofness of drain pipe and valve well is relatively poor, the cracked condition often can appear in the junction between drain pipe and the valve well, and then can lead to appearing the condition of water leakage, and the pipeline in the use can receive the pressure that comes from different aspects, thereby can produce the shake of different degrees or subside, make the connection between drain pipe and the valve well loose easily, lead to the problem of water infiltration well room.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a valve well is with drainage seal structure, including valve, protection subassembly and seal assembly, the both sides of valve and seal assembly's interior wall connection, seal assembly's outer wall and protection assembly's inner wall joint, protection assembly includes resistance to compression fence and protection casing, the outer wall of protection casing is provided with the resistance to compression fence, seal assembly includes first connector and second connector, one side of first connector and one side butt of second connector.

Further, the equal butt in both sides of valve has the drain pipe, the valve is provided with connecting thread with the outer wall of the one end of drain pipe butt, and the device utilizes the tip at valve and drain pipe to set up connecting thread, is convenient for to be connected with seal assembly, greatly increased the device's practicality for the device is more convenient when using.

Further, the through-hole has all been seted up to the upper portion and the lower part of protection casing, the through-hole internal rotation of protection casing lower part is connected with the second gag lever post, the joint has first gag lever post in the through-hole at protection casing top, the inner wall joint of protection casing is in the junction of valve and drain pipe, and the device utilizes to set up the through-hole on the protection casing to through connecting the second gag lever post, make the joint that the protection casing can be quick in the junction of valve and drain pipe, the installation of being convenient for, the time of installation has significantly reduced.

Further, the first connecting block of one end fixedly connected with of first gag lever post, the equal fixedly connected with second connecting block in both ends of second gag lever post, the device utilizes and connects the second connecting block at the both ends of second gag lever post, can be spacing in the protection casing with the second gag lever post, through the first connecting block that sets up, is convenient for carry out the dismouting to first gag lever post, greatly increased the device's practicality.

Further, sealed spread groove has all been seted up to the opposite side of first connector and second connector, the joint has the sealed pad of second on the sealed spread groove that first connector and second connector were seted up, the outer wall joint of the junction of first connector and second connector has the protection snap ring, the inner wall of first connector and second connector is provided with the thread groove, and the device utilizes to set up sealed spread groove on first connector and second connector, can seal up the pad to the second and place and the joint to seal up the junction of first connector and second connector, greatly increased the device's leakproofness.

Further, the first sealed pad of inner wall fixedly connected with of protection snap ring, the top joint of protection snap ring has fixing bolt, fixing bolt's one end is passed protection snap ring threaded connection and is had the nut, and the device utilizes the outer wall joint at first connector and second connector junction to protect the snap ring to at the first sealed pad of inner wall connection of protection snap ring, can further consolidate and seal the junction between valve and the drain pipe.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up seal assembly, first connector and second connector among the seal assembly are connected with valve and drain pipe respectively, use the protection snap ring to consolidate the junction of first connector and second connector to seal up the leakproofness that has increased the device through first sealed pad and second, avoid appearing the condition of crack and leaking.

2. The utility model discloses a set up the protection subassembly, through with the protection casing joint in the junction of valve and drain pipe, can protect the junction of valve and drain pipe, can share the pressure that comes from different aspects through the resistance to compression fence that sets up at the protection casing outer wall, avoid the pipeline atress to drop and damage, greatly increased the life of valve and drain pipe junction.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

figure 3 is an exploded view of the shield assembly of figure 1 in accordance with the present invention;

figure 4 is an exploded view of the seal assembly of figure 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a valve; 2. a guard assembly; 201. a first limit rod; 202. a first connection block; 203. a compression-resistant fence; 204. a through hole; 205. a protective cover; 206. a second connecting block; 207. a second limiting rod; 3. a drain pipe; 4. connecting threads; 5. a seal assembly; 501. a first gasket; 502. a first connector; 503. a second connector; 504. a thread groove; 505. a second gasket; 506. sealing the connecting groove; 507. a nut; 508. a protective snap ring; 509. and (5) fixing the bolt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-4, the utility model relates to a valve well is with drainage seal structure, including valve 1, protection component 2 and seal assembly 5, the both sides of valve 1 and seal assembly 5's interior wall connection, seal assembly 5's outer wall and protection component 2's inner wall joint, protection component 2 includes resistance to compression fence 203 and protection casing 205, the outer wall of protection casing 205 is provided with resistance to compression fence 203, seal assembly 5 includes first connector 502 and second connector 503, one side of first connector 502 and one side butt of second connector 503, the equal butt in both sides of valve 1 has drain pipe 3, the outer wall of the one end of valve 1 and drain pipe 3 butt is provided with connecting thread 4.

As shown in fig. 3, through holes 204 are formed in the upper portion and the lower portion of the protective cover 205, a second limiting rod 207 is rotatably connected in the through hole 204 in the lower portion of the protective cover 205, a first limiting rod 201 is clamped in the through hole 204 in the top of the protective cover 205, the inner wall of the protective cover 205 is clamped in the joint of the valve 1 and the drain pipe 3, a first connecting block 202 is fixedly connected to one end of the first limiting rod 201, and a second connecting block 206 is fixedly connected to both ends of the second limiting rod 207, when in use, a worker holds the upper portion of the pressure-resistant rail 203 and applies a force to both sides to the pressure-resistant rail 203, the upper portion of the protective cover 205 is opened, the worker clamps the protective cover 205 in the joint of the valve 1 and the drain pipe 3 and applies a force upwards to close the upper portion of the protective cover 205, so that the protective cover 205 is in a complete ring shape, applies a pushing force to the first limiting rod 201, and inserts one end of the first limiting rod 201 into the through hole 204 in the upper portion of the protective cover 205, when the protection component 2 is subjected to external pressure, the pressure-resistant fence 203 arranged on the outer wall of the protection cover 205 relieves and blocks the external pressure.

As shown in fig. 4, the opposite sides of the first connector 502 and the second connector 503 are both provided with a sealing connection groove 506, the sealing connection groove 506 provided by the first connector 502 and the second connector 503 is clamped with a second sealing gasket 505, the outer wall of the joint of the first connector 502 and the second connector 503 is clamped with a protection snap ring 508, the inner walls of the first connector 502 and the second connector 503 are provided with a thread groove 504, the inner wall of the protection snap ring 508 is fixedly connected with a first sealing gasket 501, the top of the protection snap ring 508 is clamped with a fixing bolt 509, one end of the fixing bolt 509 passes through the protection snap ring 508 and is connected with a nut 507 in a thread manner, when in installation, a worker pushes the first connector 502 against one side of the valve 1 and applies force to the first connector 502 and rotates the first connector, the second connector 503 is installed at one end of the drain pipe 3 according to the same method as above, the staff is with the joint of second sealed pad 505 in the sealed connecting groove 506 that the protection casing 205 was seted up, simultaneously with one side of second connector 503 and one side butt of first connector 502, the joint of one side joint of the sealed pad 505 of second this moment is in the sealed connecting groove 506 that the second connector 503 was seted up, afterwards, the staff applys the power to both sides to protection snap ring 508, the upper portion of protection snap ring 508 is opened this moment, the staff is with protection snap ring 508 joint in the junction of second connector 503 and first connector 502, the first sealed pad 501 of protection snap ring 508 inner wall and the junction butt of second connector 503 and first connector 502 this moment, in order to reach and carry out one-step sealed, finally, fix bolt 509 joint at the top of protection snap ring 508 through the staff, and use nut 507 to fix bolt 509.

One specific application of this embodiment is: during installation, the first connecting head 502 is connected with one side of the valve 1, the second connecting head 503 is connected with one end of the drain pipe 3, the second sealing gasket 505 is clamped at the second sealing gasket 505 arranged on the first connecting head 502 and the second connecting head 503, the second sealing gasket is sealed by the protective clamping ring 508, the second sealing gasket is fixed by the nuts 507 and the fixing bolts 509, the protective cover 205 is clamped on the outer wall of the sealing component 5, and the first limiting rod 201 is used for fixing the protective cover, and the installation method of the two sides of the valve 1 is the same as the steps.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The utility model provides a valve well is with drainage seal structure, includes valve (1), protection component (2) and seal assembly (5), its characterized in that: the both sides of valve (1) and the interior wall connection of seal assembly (5), the outer wall of seal assembly (5) and the inner wall joint of protection component (2), protection component (2) are including resistance to compression fence (203) and protection casing (205), the outer wall of protection casing (205) is provided with resistance to compression fence (203), seal assembly (5) are including first connector (502) and second connector (503), one side of first connector (502) and one side butt of second connector (503).

2. The drain sealing structure for the valve well is characterized in that the drain pipe (3) is abutted to both sides of the valve (1), and the outer wall of one end of the valve (1) abutted to the drain pipe (3) is provided with a connecting thread (4).

3. The valve well drainage sealing structure according to claim 1, wherein through holes (204) are formed in the upper portion and the lower portion of the protective cover (205), a second limiting rod (207) is rotatably connected to the through holes (204) in the lower portion of the protective cover (205), a first limiting rod (201) is clamped in the through holes (204) in the top of the protective cover (205), and the inner wall of the protective cover (205) is clamped at the joint of the valve (1) and the drain pipe (3).

4. A drainage sealing structure for a valve well according to claim 3, wherein a first connecting block (202) is fixedly connected to one end of the first limiting rod (201), and a second connecting block (206) is fixedly connected to both ends of the second limiting rod (207).

5. The water drainage sealing structure for the valve well is characterized in that sealing connecting grooves (506) are formed in opposite sides of the first connecting head (502) and the second connecting head (503), a second sealing gasket (505) is clamped on the sealing connecting grooves (506) formed in the first connecting head (502) and the second connecting head (503), a protective clamping ring (508) is clamped on the outer wall of the connecting position of the first connecting head (502) and the second connecting head (503), and thread grooves (504) are formed in the inner walls of the first connecting head (502) and the second connecting head (503).

6. The drain sealing structure for the valve well is characterized in that a first sealing gasket (501) is fixedly connected to the inner wall of the protection clamping ring (508), a fixing bolt (509) is clamped at the top of the protection clamping ring (508), and one end of the fixing bolt (509) penetrates through the protection clamping ring (508) and is in threaded connection with a nut (507).