CN216200573U - Spanner rotation type power station valve - Google Patents

Abstract

The utility model relates to the technical field of valve equipment and discloses a wrench rotating type power station valve which comprises a valve body, wherein the top of the valve body is communicated with a vertical cylinder, and a threaded sleeve is bolted in the vertical cylinder; adjust the spanner through having designed and drive the bull stick and rotate, thereby carry out the joint with the constant head tank at bull stick bottom to the control valve at regulating block top, can realize controlling the valve body, not only be convenient for adjust the valve body as required, still improved the leakproofness, thereby the result of use has been improved, through having designed to correspond the connecting thread in the connecting pipe outside with the valve body and be connected, remove the reinforcement cover to the outside of connecting pipe and this body coupling department of valve again, it tightens up to rotate the installation bolt and drive the reinforcement cover, and seal through the waterproof pad of reinforcing cover inner wall, thereby the valve body of being convenient for is connected, the connection effect has been improved, staff's burden has been reduced, and the device is worth using widely.

Description

Spanner rotation type power station valve

Technical Field

The utility model relates to the technical field of valve equipment, in particular to a wrench rotating type power station valve.

Background

The power station valve is also called as a special valve for the power station, is mainly suitable for pipelines of various systems of a thermal power station, cuts off or connects pipeline media, and is suitable for the media: non-corrosive media such as water, steam, and the like.

The utility model discloses a wrench rotating type power station valve as disclosed in the utility model 202020146448.5, which belongs to the field of power station valves and comprises a valve body, wherein the bottom of the valve body is provided with a connecting pipe, two ends of the connecting pipe are both provided with slots, the inside of the slots is connected with a water pipe through an insert, when in closure, a worker rotates a wrench to rotate a screw rod, a thread sleeve moves downwards after the screw rod rotates, so that a first valve and a second valve move downwards, at the moment, the first connecting block also moves downwards, a sealing block below the first connecting block is inserted into a sealing groove above the connecting pipe, and the double sealing of the first valve and the second valve is adopted, so that the closure effect is better, the seepage condition is prevented, when in the flow opening process, the second connecting block moves upwards along with the valve, so that the sealing block above the second connecting block is inserted into the sealing groove above the inside of the connecting pipe, therefore, the sealing performance of the gate valve is enhanced, and a medium can be effectively prevented from entering the valve body through the gap.

To sum up, present most power station valve uses very inconveniently, not only is difficult to adjust the valve as required, probably causes the leakproofness relatively poor when closing, influences the result of use, and is difficult to be connected the valve with the water pipe, and the effect is relatively poor when connecting, has increased staff's burden, for this reason we have proposed a spanner rotation type power station valve to solve the problem that above-mentioned exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wrench rotating type power station valve, which solves the problems that most of the conventional power station valves in the background technology are inconvenient to use, are difficult to adjust according to requirements, have poor sealing performance when closed, influence the use effect, are difficult to connect a valve with a water pipe, have poor connection effect and increase the burden of workers.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a spanner rotation type power station valve, includes the valve body, the top intercommunication of valve body has a vertical section of thick bamboo, the thread bush has been bolted to the inside of a vertical section of thick bamboo, the inside threaded connection of thread bush has the bull stick, the one end of bull stick has the control valve through the bearing bolt, the equal bolt in upper and lower both sides of valve body inner wall has the regulating block, the constant head tank has been seted up to one side of regulating block, and constant head tank and control valve looks adaptation, the both ends of valve body all communicate there is the connecting pipe, the outside of connecting pipe is provided with connecting thread, and the inner wall looks adaptation of connecting thread and valve body, the reinforcing cover has been cup jointed with the outside activity of valve body junction to the connecting pipe, the inner wall of reinforcing cover is provided with waterproof pad.

Preferably, wear-resisting rings are arranged on two sides of the inner wall of the valve body and correspond to one end of the connecting pipe.

Preferably, the top of the inner wall of the vertical cylinder is provided with a water blocking cushion, and the water blocking cushion corresponds to the outer side of the rotating rod.

Preferably, the outer side of the vertical cylinder is fixedly sleeved with a protective ring, and the bottom of the protective ring is bolted to the top of the valve body.

Preferably, a rubber pad is bonded to the bottom of the control valve, and the size of the rubber pad is matched with that of the positioning groove.

Preferably, both sides of the inner wall of the valve body are bolted with filter plates, and the filter plates correspond to one end of the connecting pipe.

Preferably, the top of the reinforcing sleeve is in threaded connection with a mounting bolt, and the mounting bolt is matched with the top of the reinforcing sleeve.

Preferably, the top of the rotating rod is bolted with an adjusting wrench, and the adjusting wrench corresponds to the top of the rotating rod.

Compared with the prior art, the utility model provides a wrench rotating type power station valve which has the following beneficial effects:

the rotary adjusting wrench is designed to drive the rotary rod to rotate, so that the control valve at the bottom of the rotary rod is clamped with the positioning groove at the top of the adjusting block, the valve body can be controlled, the valve body can be adjusted conveniently as required, the sealing performance is improved, and the using effect is improved;

through having designed the connecting thread and the valve body in the connecting pipe outside and correspond and be connected, remove the reinforcement cover to the outside of connecting pipe and valve body junction again, rotate the installation bolt and drive the reinforcement cover and tighten up to waterproof pad through the reinforcement cover inner wall seals, thereby the valve body of being convenient for connects, has improved the linkage effect, has reduced staff's burden, is worth using widely.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a reinforcement sleeve of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 1 at B according to the present invention.

In the figure: 1. a valve body; 2. a vertical cylinder; 3. a threaded sleeve; 4. a rotating rod; 5. a control valve; 6. an adjusting block; 7. positioning a groove; 8. a connecting pipe; 9. connecting threads; 10. reinforcing the sleeve; 11. a waterproof pad; 12. wear-resistant rings; 13. a water blocking cushion; 14. a guard ring; 15. a rubber pad; 16. filtering the plate; 17. installing a bolt; 18. the spanner is adjusted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a spanner rotation type power station valve, including valve body 1, valve body 1's top intercommunication has a vertical section of thick bamboo 2, the inside bolt of a vertical section of thick bamboo 2 has thread bush 3, the inside threaded connection of thread bush 3 has bull stick 4, the one end of bull stick 4 has bolted control valve 5 through the bearing, the upper and lower both sides of valve body 1 inner wall all are bolted regulating block 6, constant head tank 7 has been seted up to one side of regulating block 6, and constant head tank 7 and 5 looks adaptations of control valve, it rotates to have rotated regulating spanner 18 and drive bull stick 4 through having designed, thereby carry out the joint with the control valve 5 of bull stick 4 bottom to the constant head tank 7 at regulating block 6 top, can realize controlling valve body 1, not only be convenient for adjust valve body 1 as required, the leakproofness has still been improved, thereby the result of use has been improved.

Referring to fig. 5, in order to connect the connecting pipes 8, wear-resistant rings 12 are disposed on both sides of the inner wall of the valve body 1, and the wear-resistant rings 12 correspond to one end of the connecting pipe 8.

Referring to fig. 1, in order to avoid leakage during use, a water blocking pad 13 is disposed on the top of the inner wall of the vertical tube 2, and the water blocking pad 13 corresponds to the outer side of the rotating rod 4.

Referring to fig. 1 and 2, in order to protect the vertical tube 2, a protection ring 14 is fixedly sleeved on the outer side of the vertical tube 2, and the bottom of the protection ring 14 is bolted to the top of the valve body 1.

As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a spanner rotation type power station valve, the both ends of valve body 1 all communicate there is connecting pipe 8, the outside of connecting pipe 8 is provided with connecting thread 9, and connecting thread 9 and valve body 1's inner wall looks adaptation, the outside activity of connecting pipe 8 and valve body 1 junction has cup jointed reinforcing sleeve 10, reinforcing sleeve 10's inner wall is provided with waterproof pad 11, connecting thread 9 and valve body 1 with the connecting pipe 8 outside through having designed correspond and be connected, remove reinforcing sleeve 10 to the outside of connecting pipe 8 and valve body 1 junction again, it tightens up to rotate mounting bolt 17 and drive reinforcing sleeve 10, and seal up through reinforcing sleeve 10's waterproof pad 11 of inner wall, thereby be convenient for valve body 1 connects, the connection effect is improved, staff's burden has been reduced, and is worth using widely.

Referring to fig. 4, in order to improve the use effect of the control valve 5, a rubber pad 15 is bonded to the bottom of the control valve 5, and the size of the rubber pad 15 is matched with the positioning groove 7.

Referring to fig. 1, in order to filter liquid, a filter plate 16 is bolted to both sides of the inner wall of the valve body 1, and the filter plate 16 corresponds to one end of the connecting pipe 8.

Referring to fig. 1 and 3, in order to facilitate the fixing by the reinforcing sleeve 10, a mounting bolt 17 is screwed on the top of the reinforcing sleeve 10, and the mounting bolt 17 is adapted to the top of the reinforcing sleeve 10.

Referring to fig. 1 and 2, in order to adjust the rotating rod 4, an adjusting wrench 18 is bolted to the top of the rotating rod 4, and the adjusting wrench 18 corresponds to the top of the rotating rod 4.

The working principle is as follows: adjust spanner 18 through establishing to rotate and drive bull stick 4 and rotate, thereby carry out the joint with the constant head tank 7 at 4 bottom control valve 5 pairs of bull stick 6 tops, can realize controlling valve body 1, correspond with valve body 1 through the connecting thread 9 with the connecting pipe 8 outside and be connected, remove reinforcement cover 10 to the outside of connecting pipe 8 and valve body 1 junction again, it tightens up to rotate the installation bolt 17 and drive reinforcement cover 10, and seal through the waterproof pad 11 of reinforcing cover 10 inner walls, thereby be convenient for valve body 1 to connect, can accomplish the operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a spanner rotation type power station valve, includes valve body (1), its characterized in that: the top of the valve body (1) is communicated with a vertical cylinder (2), a threaded sleeve (3) is bolted in the vertical cylinder (2), a rotating rod (4) is connected with the inner thread of the threaded sleeve (3), one end of the rotating rod (4) is bolted with a control valve (5) through a bearing, the upper side and the lower side of the inner wall of the valve body (1) are respectively bolted with an adjusting block (6), one side of the adjusting block (6) is provided with a positioning groove (7), the positioning groove (7) is matched with the control valve (5), both ends of the valve body (1) are communicated with connecting pipes (8), the outer sides of the connecting pipes (8) are provided with connecting threads (9), and the connecting thread (9) is matched with the inner wall of the valve body (1), the reinforcing sleeve (10) is movably sleeved on the outer side of the joint of the connecting pipe (8) and the valve body (1), and the inner wall of the reinforcing sleeve (10) is provided with a waterproof pad (11).

2. The wrench rotating power station valve as claimed in claim 1, wherein: wear-resisting rings (12) are arranged on two sides of the inner wall of the valve body (1), and the wear-resisting rings (12) correspond to one end of the connecting pipe (8).

3. The wrench rotating power station valve as claimed in claim 1, wherein: the top of the inner wall of the vertical cylinder (2) is provided with a water blocking pad (13), and the water blocking pad (13) corresponds to the outer side of the rotating rod (4).

4. The wrench rotating power station valve as claimed in claim 1, wherein: the outer side of the vertical cylinder (2) is fixedly sleeved with a protective ring (14), and the bottom of the protective ring (14) is bolted to the top of the valve body (1).

5. The wrench rotating power station valve as claimed in claim 1, wherein: a rubber pad (15) is bonded to the bottom of the control valve (5), and the size of the rubber pad (15) is matched with that of the positioning groove (7).

6. The wrench rotating power station valve as claimed in claim 1, wherein: the two sides of the inner wall of the valve body (1) are bolted with filter plates (16), and the filter plates (16) correspond to one end of the connecting pipe (8).

7. The wrench rotating power station valve as claimed in claim 1, wherein: the top of the reinforcing sleeve (10) is in threaded connection with an installation bolt (17), and the installation bolt (17) is matched with the top of the reinforcing sleeve (10).

8. The wrench rotating power station valve as claimed in claim 1, wherein: the top of the rotating rod (4) is bolted with an adjusting wrench (18), and the adjusting wrench (18) corresponds to the top of the rotating rod (4).

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