CN214119037U

CN214119037U - Partition plate anti-seismic anti-cracking low-temperature three-way manual ball valve

Info

Publication number: CN214119037U
Application number: CN202023142462.7U
Authority: CN
Inventors: 武增艳; 田国栋; 韩志朋; 辛松建; 吴战胜; 江松; 陈京涛
Original assignee: Jinbeite Fluid Transmission Products Qingdao Co ltd
Current assignee: Jinbeite Fluid Transmission Products Qingdao Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-03
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a manual ball valve of baffle antidetonation crack control low temperature tee bend, including valve body, case, threaded rod, guide bar, gasket and interior convex block, be equipped with the case in the valve body, the case top is equipped with the adapter sleeve, the valve body top is inserted and is equipped with the valve barrel, the valve barrel top is equipped with the handle, set up corresponding screw hole on handle, valve barrel and the adapter sleeve respectively, the screw hole internal thread of handle, valve barrel and adapter sleeve is inserted and is equipped with the threaded rod, be equipped with the inner prop in the case, the jack that corresponds with the threaded rod is seted up at the inner prop top, the jack inner wall is equipped with interior lug. The whole three-way ball valve is stable and flexible to use, can resist looseness caused by vibration, can resist temperature change in all seasons caused by regions, can prevent the ball valve handle and the gasket from loosening and cracking caused by material change under temperature change particularly in extremely cold weather, can effectively resist the change caused by absorption vibration through the shape of the internal seal of the ball valve, and has higher practicability.

Description

Partition plate anti-seismic anti-cracking low-temperature three-way manual ball valve

Technical Field

The utility model relates to a manual ball valve technical field of tee bend, in particular to baffle antidetonation crack control low temperature tee bend manual ball valve.

Background

On the locomotive of high-speed operation, the manual ball valve of traditional tee bend can't resist the not hard up that vibration brought, can't resist the extensive temperature variation that brings each season of region, especially under extremely cold weather, the pine of ball valve handle and gasket material change under temperature variation splits, and the change that the absorption vibrations brought can't be well resisted to its inside. Therefore, the partition plate anti-seismic anti-cracking low-temperature three-way manual ball valve is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides baffle antidetonation crack control low temperature tee bend manual ball valve can effectively solve the problem in the background art.

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

the partition plate anti-seismic anti-cracking low-temperature three-way manual ball valve comprises a valve body, a valve core, a threaded rod, a guide rod, a gasket and an inner convex block, wherein the valve core is arranged in the valve body, a connecting sleeve is arranged at the top of the valve core, a valve sleeve is inserted at the top of the valve body, a handle is arranged at the top of the valve sleeve, corresponding threaded holes are formed in the handle, the valve sleeve and the connecting sleeve respectively, the threaded rods are inserted in the threaded holes of the handle, the valve sleeve and the connecting sleeve, an inner column is arranged in the valve core, a jack corresponding to the threaded rod is formed in the top of the inner column, an inner convex block is arranged on the inner wall of the jack, and a limiting hole is formed in one side of the jack.

Furthermore, a gasket is arranged between the valve sleeve and the handle in a cushioning mode, anti-skidding protrusions are printed on the bottom of the handle and the two sides of the gasket respectively, and the gasket is made of low-temperature-resistant rubber materials.

Furthermore, a guide hole is formed in one side, located on the threaded hole, of the handle, the valve sleeve and the connecting sleeve, and a guide rod is inserted into the guide hole of the handle, the valve sleeve and the connecting sleeve.

Furthermore, connecting plates are respectively connected between the inner column and the valve core, and water flow holes are distributed on the connecting plates.

Furthermore, a hand wheel is welded on the top of the threaded rod, and the valve body, the valve core and the valve sleeve and the handle are all made of ABS materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the gasket of low temperature resistant rubber materials preparation, can help handle and gasket also can resist the change that absorption vibrations brought in winter, and the antiskid on the gasket is protruding, can help the handle not receive under the external force's the condition, have good anti-skidding effect, avoid the handle not hard up, in the use, personnel twist grip, the realization rotates threaded rod and guide bar, thereby make threaded rod and guide bar drive the case and rotate, rotate the shutoff regulation to the valve port of valve body in succession through the case and adjust

2. The threaded rod is rotated through the handle, so that the threaded rod moves in the threaded hole, the insertion hole of the inner column in the valve core is inserted, the inner convex block in the insertion hole is pushed and pressed, the inner convex block is expanded, the connecting plate is successively subjected to extrapolation treatment, and the connecting plate is subjected to extrapolation treatment on the valve core wall of the valve core, so that the cold shrinkage phenomenon in low-temperature seasons is compensated, the sealing effect between the valve core and the valve body is ensured, the change caused by vibration absorption can be effectively resisted, the use stability is greatly improved, the integral three-way ball valve is stable and flexible to use, the looseness caused by vibration can be resisted, the temperature change in each season can be resisted widely by regions, particularly in extremely cold weather, the loosening caused by the material change of a ball valve handle and a gasket under the temperature change can be prevented, and the change caused by vibration absorption can be effectively resisted through the sealing shape in the ball valve, has high practicability.

Drawings

Fig. 1 is the utility model discloses the valve body of baffle antidetonation crack control low temperature tee bend manual ball valve overlooks the structural schematic diagram.

Fig. 2 is the utility model discloses the valve barrel of baffle antidetonation crack control low temperature tee bend manual ball valve is main to be looked the structural schematic diagram.

Fig. 3 is the utility model discloses the case of baffle antidetonation crack control low temperature tee bend manual ball valve overlooks the structural schematic diagram.

Fig. 4 is the utility model discloses the case of baffle antidetonation crack control low temperature tee bend manual ball valve overlooks cross-sectional structure sketch map.

Fig. 5 is the utility model discloses the valve body of baffle antidetonation crack control low temperature tee bend manual ball valve overlooks cross-sectional structure sketch map.

Fig. 6 is the utility model discloses the gasket structure sketch map of baffle antidetonation crack control low temperature tee bend manual ball valve.

Fig. 7 is the utility model discloses the threaded rod structure sketch map of baffle antidetonation crack control low temperature tee bend manual ball valve.

In the figure: 1. a valve body; 2. a valve core; 3. a valve housing; 4. a handle; 5. a gasket; 6. a threaded rod; 7. a guide bar; 8. connecting sleeves; 9. a threaded hole; 10. a guide hole; 11. a jack; 12. an inner bump; 13. a connecting plate; 14. a water flow hole; 15. anti-skid projections; 16. a hand wheel; 17. a limiting hole; 18. an inner column.

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. 1-7, the partition plate anti-seismic anti-cracking low-temperature three-way manual ball valve comprises a valve body 1, a valve core 2, a threaded rod 6, a guide rod 7, a gasket 5 and an inner convex block 12, wherein the valve core 2 is arranged in the valve body 1, a connecting sleeve 8 is arranged at the top of the valve core 2, a valve sleeve 3 is inserted at the top of the valve body 1, a handle 4 is arranged at the top of the valve sleeve 3, corresponding threaded holes 9 are respectively formed in the handle 4, the valve sleeve 3 and the connecting sleeve 8, the threaded rod 6 is inserted in the threaded holes 9 of the handle 4, the valve sleeve 3 and the connecting sleeve 8, an inner column 18 is arranged in the valve core 2, a jack 11 corresponding to the threaded rod 6 is formed at the top of the inner column 18, the inner convex block 12 is arranged on the inner wall of the jack 11, and a limit hole 17 is formed in one side of the jack 11.

Wherein, a gasket 5 is arranged between the valve sleeve 3 and the handle 4, the bottom of the handle 4 and the two sides of the gasket 5 are respectively provided with an antiskid projection 15 in a printing way, and the gasket 5 is made of low temperature resistant rubber material.

In this embodiment, as shown in fig. 1, the pad 5 made of low temperature resistant rubber material can help the handle 4 and the pad 5 to resist the change caused by shock absorption in winter, and the anti-slip protrusions 15 on the pad 5 can help the handle 4 to have a good anti-slip effect without external force, so as to prevent the handle 4 from loosening.

The handle 4, the valve sleeve 3 and the connecting sleeve 8 are provided with guide holes 10 on one side of the threaded hole 9, and guide rods 7 are inserted into the guide holes 10 of the handle 4, the valve sleeve 3 and the connecting sleeve 8.

In this embodiment, as shown in fig. 3, 4, and 5, the guide rod 7 is inserted into the guide hole 10 and the limit hole 17 in succession, so that the moving direction of the threaded rod 6 can be guided.

Wherein, a connecting plate 13 is respectively connected between the inner column 18 and the valve core 2, and water flow holes 14 are distributed on the connecting plate 13.

In this embodiment, as shown in fig. 4, the water flow holes 14 facilitate the flow inside the valve body 2.

The top of the threaded rod 6 is welded with a hand wheel 16, and the valve body 1, the valve core 2, the valve sleeve 3 and the handle 4 are all made of ABS materials.

In this embodiment, as shown in fig. 2, the hand wheel 16 is convenient for a person to rotate the threaded rod 6, and the hand wheel 16 made of ABS material, the valve body 1, the valve core 2, the valve sleeve 3 and the handle 4 have high cold resistance and high stability in use.

It should be noted that, the utility model relates to a baffle antidetonation crack control low temperature tee bend manual ball valve, during operation, personnel can help handle 4 and gasket 5 to resist the change that the absorption vibrations brought in winter through the gasket 5 that low temperature resistant rubber materials made, and the skid proof protrusion 15 on the gasket 5, can help handle 4 to have good antiskid effect under the condition of not receiving external force, avoid handle 4 not hard up, during the use, personnel rotate handle 4, realize rotating threaded rod 6 and guide bar 7, thereby make threaded rod 6 and guide bar 7 drive case 2 to rotate, rotate the shutoff regulation to the valve port of valve body 1 through case 2 in succession, through the setting of threaded rod 6, in the face of low temperature season, personnel can rotate threaded rod 6 through handle 4, make threaded rod 6 move in screw hole 9 internal thread, realize that jack 11 of inner post 18 in case 2 inserts and establish, thereby bulldoze interior convex block 12 in the jack 11 for interior convex block 12 expands, extrapolates the processing to connecting plate 13 in succession, makes connecting plate 13 extrapolate the processing to the case wall of case 2, thereby compensate the shrinkage phenomenon that the low temperature season appears, guarantees the sealed effect between case 2 and the valve body 1, and can effectively resist the change that the absorption vibrations brought, greatly increased stability of using.

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

1. The diaphragm anti-seismic anti-cracking low-temperature three-way manual ball valve comprises a valve body (1), a valve core (2), a threaded rod (6), a guide rod (7), a gasket (5) and an inner convex block (12), and is characterized in that the valve core (2) is arranged in the valve body (1), a connecting sleeve (8) is arranged at the top of the valve core (2), a valve sleeve (3) is inserted at the top of the valve body (1), a handle (4) is arranged at the top of the valve sleeve (3), corresponding threaded holes (9) are respectively formed in the handle (4), the valve sleeve (3) and the connecting sleeve (8), the threaded rod (6) is inserted in the threaded hole (9) of the handle (4), the valve sleeve (3) and the connecting sleeve (8), an inner column (18) is arranged in the valve core (2), a jack (11) corresponding to the threaded rod (6) is formed at the top of the inner column (18), the inner convex block (12) is arranged on the inner wall of the jack (11), and one side of the jack (11) is provided with a limiting hole (17).

2. The partition plate anti-seismic anti-cracking low-temperature three-way manual ball valve according to claim 1, characterized in that: the valve sleeve is characterized in that a gasket (5) is arranged between the valve sleeve (3) and the handle (4), anti-skid protrusions (15) are printed on the bottom of the handle (4) and the two sides of the gasket (5) respectively, and the gasket (5) is made of low-temperature-resistant rubber materials.

3. The partition plate anti-seismic anti-cracking low-temperature three-way manual ball valve according to claim 1, characterized in that: the valve is characterized in that guide holes (10) are formed in one side of the threaded hole (9) and on the handle (4), the valve sleeve (3) and the connecting sleeve (8), and guide rods (7) are inserted in the guide holes (10) of the handle (4), the valve sleeve (3) and the connecting sleeve (8).

4. The partition plate anti-seismic anti-cracking low-temperature three-way manual ball valve according to claim 1, characterized in that: and a connecting plate (13) is respectively connected between the inner column (18) and the valve core (2), and water flow holes (14) are distributed on the connecting plate (13).

5. The partition plate anti-seismic anti-cracking low-temperature three-way manual ball valve according to claim 1, characterized in that: the top of the threaded rod (6) is welded with a hand wheel (16), and the valve body (1), the valve core (2), the valve sleeve (3) and the handle (4) are all made of ABS materials.