CN218063451U - Novel gate valve easy to maintain - Google Patents
Novel gate valve easy to maintain Download PDFInfo
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- CN218063451U CN218063451U CN202220840794.2U CN202220840794U CN218063451U CN 218063451 U CN218063451 U CN 218063451U CN 202220840794 U CN202220840794 U CN 202220840794U CN 218063451 U CN218063451 U CN 218063451U
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- gate valve
- fixed mounting
- bolt
- valve
- division board
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Abstract
The utility model discloses a novel gate valve of easy to maintain relates to gate valve technical field, including the gate valve body, the bottom of valve rod is provided with first mounting panel, the bottom fixed mounting of first mounting panel has the bolt ring, the bottom fixed mounting of bolt ring has upper valve gap and lower valve gap, the inside of upper valve gap is provided with connecting bolt, the top fixed mounting of lower valve gap has sealed the pad, the bottom of lower valve gap is provided with fixation nut, the inside of gate valve body is provided with the gate valve inner chamber. A novel gate valve easy to maintain, it is fixed with lower valve gap to make the gate valve body separate through the connecting bolt who sets up and fixation nut messenger upper valve gap, go on in the accurate laminating of lower valve gap to the upper valve gap through screwing up fixation nut, through the sealed pad increase that sets up to upper valve gap and lower valve gap sealed, be convenient for to the dismantlement and the maintenance of gate valve body, increase work efficiency.
Description
Technical Field
The utility model relates to a gate valve technical field, in particular to novel gate valve of easy to maintain.
Background
The gate valve is a valve commonly used in life and industry, and the gate valve takes a valve plate as an opening and closing part, and the valve rod drives the valve plate to do linear lifting motion along a valve plate cavity in a valve seat. During the opening or closing process of the gate valve, the moving direction of the valve plate is perpendicular to the flowing direction of the medium in the fluid channel. When the gate valve is used for the pipe network, can be with the pipe fitting fixed connection in the valve body of gate valve and the pipe network, occasion a bit, if bury in underground pipe network, after this type pipe network construction was accomplished, some only remained hand wheel and valve rod and revealed in ground, if these gate valves later stages break down, it is comparatively inconvenient to dismantle the maintenance.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a novel gate valve which is easy to maintain and can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: comprises a gate valve body, wherein a rotary hand wheel is arranged at the top of the gate valve body, a valve rod is fixedly connected at the bottom of the rotary hand wheel, the valve rod is arranged at the bottom of the rotary hand wheel, the valve rod is fixedly installed together with the rotary hand wheel, the bottom of the valve rod is fixedly installed together with a rotary shaft, the bottom of the rotary shaft is fixedly connected at the top of a connecting column, a first installing plate is arranged at the bottom of the valve rod, a bolt ring is fixedly installed at the bottom of the first installing plate, an upper valve cover is fixedly installed at the bottom of the bolt ring, a lower valve cover is arranged at the bottom of the upper valve cover, a bolt cap is arranged at the top of the upper valve cover, a connecting bolt is arranged inside the upper valve cover, a sealing gasket is fixedly installed at the top of the lower valve cover, the upper valve cover is arranged at the top of the gate valve body, a lower valve cover is arranged at the bottom of the upper valve cover, the lower valve cover and the upper valve cover are fixedly mounted together through a connecting bolt, the connecting bolt is fixed through a fixing nut, a sealing gasket is fixedly mounted at the bottom of the upper valve cover and the top of the lower valve cover, a bolt cap is fixedly mounted at the top of the connecting bolt, the fixing nut is sleeved at the bottom of the connecting bolt, a fixing nut is arranged at the bottom of the lower valve cover, connecting pipes are connected at two ends of the gate valve body, a flange plate is arranged at the top end of each connecting pipe, a gate valve inner cavity is arranged in the gate valve body, the inner part of the gate valve inner cavity comprises a rotating shaft, a sealing layer, a connecting plate, a connecting block, a bolt, a separating plate, a sealing cushion, a supporting spring, a fixing plate, a second mounting plate, a connecting column and a spring, the rotating shaft is arranged in the inner part of the gate valve inner cavity, and the top of the rotating shaft is fixedly connected with a valve rod, the bottom of rotation axis is connected with the spliced pole, the rotation axis passes through connecting plate fixed mounting at the top of spliced pole, the bottom fixed mounting of spliced pole has the spring, the bottom and the inner wall of gate valve inner chamber bottom of spring, connecting block fixed mounting is in the bottom of connecting plate, the connecting block passes through bolt fixed mounting in the bottom of connecting plate, the bottom fixedly connected with division board of connecting block, the left side fixed mounting of division board has sealed cushion, the bottom of division board is provided with the fixed plate, the inside of fixed plate is provided with supporting spring, the bottom fixed mounting of fixed plate has the second mounting panel, the division board has two, fixed mounting is respectively in the left side and the right side of connecting plate, sealing layer fixed mounting is in the inside of gate valve body, the outer wall of sealing layer laminates with the inner wall of gate valve body mutually, two division boards pass through bolt fixed mounting in the bottom of connecting plate, the bottom of gate valve inner chamber is provided with the delivery port, the left side and the right side at the gate valve body are connected to the connecting pipe, the delivery port has been seted up on the left side and the right side of connecting pipe, the delivery port correspond the setting with the division board, division board and sealed cushion fixed mounting, sealed cushion corresponds the setting with the delivery port.
Preferably, the valve rod sets up in the bottom of rotatory hand wheel, the valve rod is in the same place with rotatory hand wheel fixed mounting, the bottom and the rotation axis fixed mounting of valve rod are in the same place, and the bottom fixed connection of rotation axis is at the top of spliced pole.
Preferably, the upper valve cover is arranged at the top of the gate valve body, the bottom of the upper valve cover is provided with the lower valve cover, the lower valve cover and the upper valve cover are fixedly installed together through a connecting bolt, the connecting bolt is fixed through a fixing nut, the sealing gasket is fixedly installed at the bottom of the upper valve cover and the top of the lower valve cover, a bolt cap is fixedly installed at the top of the connecting bolt, and the fixing nut is sleeved at the bottom of the connecting bolt.
Preferably, the rotation axis sets up the inside at the gate valve inner chamber, the top and the valve rod fixed connection of rotation axis, the bottom and the spliced pole of rotation axis are connected, the rotation axis passes through connecting plate fixed mounting at the top of spliced pole, the bottom fixed mounting of spliced pole has the spring, the bottom and the gate valve inner chamber bottom inner wall of spring.
Preferably, connecting block fixed mounting is in the bottom of connecting plate, the connecting block passes through bolt fixed mounting in the bottom of connecting plate, the bottom fixedly connected with division board of connecting block, the left side fixed mounting of division board has sealed cushion, the bottom of division board is provided with the fixed plate, the inside of fixed plate is provided with supporting spring, the bottom fixed mounting of fixed plate has the second mounting panel, the division board has two, fixed mounting is on the left side and the right side of connecting plate respectively, two division boards pass through bolt fixed mounting in the bottom of connecting plate, sealing layer fixed mounting is in the inside of gate valve body, the outer wall of sealing layer and the inner wall of gate valve body laminate mutually.
Preferably, the left side and the right side at the gate valve body are connected to the connecting pipe, the delivery port has been seted up on the left side and the right side of connecting pipe, the delivery port correspond the setting with the division board, division board and sealed cushion fixed mounting, sealed cushion corresponds the setting with the delivery port.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, it is fixed with lower valve gap to make the upper valve gap fixed with fixation nut through the connecting bolt who sets up, makes the gate valve body separate, goes on laminating upper valve gap in the lower valve gap is accurate through screwing up fixation nut, increases the sealed pad through setting up and to the sealed of upper valve gap and lower valve gap, is convenient for to the dismantlement and the maintenance of gate valve body, increases work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the inside of the gate valve body of the present invention;
FIG. 3 is a schematic view of the structure of the present invention A
Fig. 4 is a schematic structural diagram of the present invention B.
In the figure: 1. a gate valve body; 2. rotating a hand wheel; 3. a valve stem; 4. a first mounting plate; 5. a bolt ring; 6. an upper valve cover; 7. a lower valve cover; 8. a connecting pipe; 9. a flange plate; 10. a bolt cap; 11. a connecting bolt; 12. fixing a nut; 13. a gasket; 14. an inner cavity of the gate valve; 15. a rotating shaft; 16. a sealing layer; 17. a connecting plate; 18. connecting blocks; 19. a bolt; 20. a partition plate; 21. sealing the soft cushion; 22. a support spring; 23. a fixing plate; 24. a second mounting plate; 25. connecting columns; 26. a spring; 27. and (7) a water outlet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a novel gate valve easy to maintain comprises a gate valve body 1, a rotary hand wheel 2 is arranged on the top of the gate valve body 1, a valve rod 3 is fixedly connected to the bottom of the rotary hand wheel 2, the valve rod 3 is arranged at the bottom of the rotary hand wheel 2, the valve rod 3 is fixedly mounted with the rotary hand wheel 2, the bottom of the valve rod 3 is fixedly mounted with a rotary shaft 15, the bottom of the rotary shaft 15 is fixedly connected to the top of a connecting column 25, a first mounting plate 4 is arranged at the bottom of the valve rod 3, a bolt ring 5 is fixedly mounted at the bottom of the first mounting plate 4, an upper valve cover 6 is fixedly mounted at the bottom of the bolt ring 5, a lower valve cover 7 is arranged at the bottom of the upper valve cover 6, a bolt cap 10 is arranged at the top of the upper valve cover 6, a connecting bolt 11 is arranged inside the upper valve cover 6, a sealing gasket 13 is fixedly mounted at the top of the lower valve cover 7, the upper valve cover 6 is arranged at the top of the gate valve body 1, the bottom of the upper valve cover 6 is provided with a lower valve cover 7, the lower valve cover 7 and the upper valve cover 6 are fixedly installed together through a connecting bolt 11, the connecting bolt 11 is fixed through a fixing nut 12, a sealing gasket 13 is fixedly installed at the bottom of the upper valve cover 6 and the top of the lower valve cover 7, a bolt cap 10 is fixedly installed at the top of the connecting bolt 11, the fixing nut 12 is sleeved at the bottom of the connecting bolt 11, the fixing nut 12 is arranged at the bottom of the lower valve cover 7, the connecting pipes 8 are connected at two ends of the gate valve body 1, a flange plate 9 is arranged at the top end of each connecting pipe 8, a gate valve inner cavity 14 is arranged inside the gate valve body 1, the gate valve inner cavity 14 comprises a rotating shaft 15, a sealing layer 16, a connecting plate 17, a connecting block 18, a bolt 19, a partition plate 20, a sealing soft cushion 21, a supporting spring 22, a fixing plate 23, a second mounting plate 24, a connecting column 25 and a spring 26, the rotation axis 15 sets up in the inside of gate valve inner chamber 14, the top and the valve rod 3 fixed connection of rotation axis 15, the bottom and the spliced pole 25 of rotation axis 15 are connected, rotation axis 15 passes through connecting plate 17 fixed mounting at the top of spliced pole 25, the bottom fixed mounting of spliced pole 25 has spring 26, the bottom and the 14 bottom inner walls of gate valve inner chamber of spring 26, connecting block 18 fixed mounting is in the bottom of connecting plate 17, connecting block 18 passes through bolt 19 fixed mounting in the bottom of connecting plate 17, the bottom fixed connection division board 20 of connecting block 18, division board 20's left side fixed mounting has sealed cushion 21, division board 20's bottom is provided with fixed plate 23, the inside of fixed plate 23 is provided with supporting spring 22, the bottom fixed mounting of fixed plate 23 has second mounting panel 24, division board 20 has two, respectively fixed mounting in the left side and the right side of connecting plate 17, two division boards 20 pass through bolt 19 fixed mounting in the bottom of connecting plate 17, the bottom of gate valve inner chamber 14 is provided with delivery port 27, connecting pipe 8 is connected on the left side and the right side of gate valve body 1, delivery port 27 has been seted up on the left side and the right side of connecting pipe 8, delivery port 27 of delivery port 27, division board 27 correspond the setting with division board 20, division board 20 and sealed cushion 21 fixed mounting, sealed cushion 21 correspond the setting.
It should be noted that, the utility model relates to a novel gate valve of easy to maintain, rotatory hand wheel 2 drives valve rod 3 and goes on rotating the rotation axis 15 that sets up in the 14 insides of gate valve inner chamber during the use, make connecting plate 17 rise and descend through rotation axis 15 is rotatory, carry out the support to spliced pole 25 through the spring 26 that sets up in spliced pole 25 bottom, make 25 inseparabler of spliced pole when receiving the extrusion, division board 20 and the sealed cushion 21 of rotatory messenger connecting plate 17 bottom of rotation axis 15 carry out the sealed with opening to delivery port 27, the stream of fixed rivers ends, go up valve cap 6 and lower valve gap 7 and install the top and the bolt ring 5 bottom at gate valve body 1, screw up fixation nut 12 through the setting and carry out fixing to connecting bolt 11, make upper valve cap 6 and lower valve gap 7 part through unscrewing fixation nut 12, conveniently reach maintenance and dismantlement to gate valve body 1 inside, increase gate valve body 1's life, and improve work efficiency.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a novel gate valve of easy to maintain, includes gate valve body (1), its characterized in that: the top of gate valve body (1) is provided with rotatory hand wheel (2), the bottom fixedly connected with valve rod (3) of rotatory hand wheel (2), the bottom of valve rod (3) is provided with first mounting panel (4), the bottom fixed mounting of first mounting panel (4) has bolt ring (5), the bottom fixed mounting of bolt ring (5) has upper valve cover (6), the bottom of upper valve cover (6) is provided with lower valve cover (7), the top of upper valve cover (6) is provided with bolt cap (10), the inside of upper valve cover (6) is provided with connecting bolt (11), the top fixed mounting of lower valve cover (7) has sealed pad (13), the bottom of lower valve cover (7) is provided with fixation nut (12), the both ends of gate valve body (1) are connected with connecting pipe (8), the top of connecting pipe (8) is provided with ring flange (9), the inside of gate valve body (1) is provided with gate valve inner chamber (14), the inside of gate valve inner chamber (14) includes rotation axis (15), sealing layer (16), connecting plate (17), connecting block (18), bolt (19), division board (20), division board (23), support spring (23), sealed fixed plate (22), support spring (22), cushion (14), the inside of rotation axis (15), second mounting panel (24), spliced pole (25) and spring (26), the bottom of gate valve inner chamber (14) is provided with delivery port (27).
2. The novel gate valve of claim 1, wherein: the valve rod (3) is arranged at the bottom of the rotary hand wheel (2), the valve rod (3) is fixedly installed together with the rotary hand wheel (2), the bottom of the valve rod (3) is fixedly installed together with the rotary shaft (15), and the bottom of the rotary shaft (15) is fixedly connected to the top of the connecting column (25).
3. The novel gate valve of claim 1, wherein: go up valve gap (6) and set up the top at gate valve body (1), the bottom setting of going up valve gap (6) is being provided with down valve gap (7), lower valve gap (7) are in the same place through connecting bolt (11) fixed mounting with last valve gap (6), connecting bolt (11) are fixed through fixation nut (12), sealed pad (13) fixed mounting is in the bottom of last valve gap (6) and the top of lower valve gap (7), the top fixed mounting of connecting bolt (11) has bolt cap (10), fixation nut (12) cup joint the bottom at connecting bolt (11).
4. The gate valve of claim 1, which is easy to maintain, and comprises: rotation axis (15) set up the inside at gate valve inner chamber (14), the top and valve rod (3) fixed connection of rotation axis (15), the bottom and the spliced pole (25) of rotation axis (15) are connected, rotation axis (15) are through connecting plate (17) fixed mounting at the top of spliced pole (25), the bottom fixed mounting of spliced pole (25) has spring (26), the bottom and gate valve inner chamber (14) bottom inner wall of spring (26), sealing layer (16) fixed mounting is in the inside of gate valve body (1), the outer wall of sealing layer (16) is laminated with the inner wall of gate valve body (1) mutually.
5. The gate valve of claim 1, which is easy to maintain, and comprises: connecting block (18) fixed mounting is in the bottom of connecting plate (17), connecting block (18) are through bolt (19) fixed mounting in the bottom of connecting plate (17), the bottom fixedly connected with division board (20) of connecting block (18), the left side fixed mounting of division board (20) has sealed cushion (21), the bottom of division board (20) is provided with fixed plate (23), the inside of fixed plate (23) is provided with supporting spring (22), the bottom fixed mounting of fixed plate (23) has second mounting panel (24), division board (20) have two, respectively fixed mounting in the left side and the right side of connecting plate (17), bolt (19) fixed mounting is passed through in the bottom of connecting plate (17) in two division boards (20).
6. The novel gate valve of claim 1, wherein: left side and right side at gate valve body (1) are connected in connecting pipe (8), delivery port (27) have been seted up on the left side and the right side of connecting pipe (8), delivery port (27) correspond the setting with division board (20), division board (20) and sealed cushion (21) fixed mounting, sealed cushion (21) correspond the setting with delivery port (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220840794.2U CN218063451U (en) | 2022-04-13 | 2022-04-13 | Novel gate valve easy to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220840794.2U CN218063451U (en) | 2022-04-13 | 2022-04-13 | Novel gate valve easy to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218063451U true CN218063451U (en) | 2022-12-16 |
Family
ID=84417477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220840794.2U Active CN218063451U (en) | 2022-04-13 | 2022-04-13 | Novel gate valve easy to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218063451U (en) |
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2022
- 2022-04-13 CN CN202220840794.2U patent/CN218063451U/en active Active
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