CN218992552U

CN218992552U - Valve seat with adjustable height

Info

Publication number: CN218992552U
Application number: CN202223086301.XU
Authority: CN
Inventors: 卢汉平
Original assignee: Shanghai Juliang Solenoid Valve Manufacture Co ltd
Current assignee: Shanghai Juliang Solenoid Valve Manufacture Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-09
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the technical field of valves, in particular to a valve seat with adjustable height, which comprises a valve main body, wherein a square block is fixedly connected to the surface of the valve main body, a fixed block is fixedly connected to one side of the square block, a threaded hole I is formed in the upper surface of the fixed block, a threaded screw rod is connected to the inner wall of the threaded hole I in a threaded manner, and a sliding block is fixedly connected to one side of the fixed block. According to the utility model, the crank is rotated to drive the rotating rod to rotate, the rotating rod drives the output gear to rotate, the output gear drives the transmission gear to rotate, the transmission gear drives the threaded screw rod to rotate, the threaded screw rod moves in the sliding groove through the sliding block to drive the fixed block to move up and down on the surface of the threaded screw rod, and the fixed block drives the square block to move up and down, so that the height of the valve can be adjusted, and the problems that the height can be adjusted only by screwing the bolt by using the spanner, the operation is troublesome, time and labor are wasted, and inconvenience is brought to a user are solved.

Description

Valve seat with adjustable height

Technical Field

The utility model relates to the technical field of valves, in particular to a valve seat with adjustable height.

Background

The valve is a control component in the pipeline fluid conveying system for changing the section of the passage and the flow direction of the medium, and has the functions of diversion, stop, throttling, non-return, diversion or overflow pressure relief, etc., and the valve seat is arranged in the valveRemovable face member for supporting the valve cartridge in the fully closed position _。

The utility model discloses a valve strutting arrangement with adjustable height of publication No. CN207213325U China patent, including the bolt, first body of rod and second body of rod, the vertical setting of bolt, and its screw rod is down, the upper end coaxial of the nut portion of bolt is provided with the third body of rod, first body of rod is inside hollow cylinder body of rod, its lower extreme middle part is equipped with first through-hole, the coaxial grafting of third body of rod is at first through-hole, and the lower extreme butt of first body of rod and the upper end butt of nut portion, the upper end butt of first body of rod and the lower extreme butt of valve, the second body of rod is inside hollow cylinder body of rod, its lower part buries in the cement buttress of valve below, second body of rod upper end middle part is equipped with the second through-hole, be provided with the screw thread that matches with the screw rod of bolt on the inside wall of second through-hole, screw thread connection is in the second through-hole of second body of rod, the bolt can be relative second body of rod axial displacement under the external force screwing.

However, the device has some defects, in the actual use process, the height can be adjusted only by screwing the bolt by using the wrench, the device is troublesome, time and labor are wasted, inconvenience is brought to a user, and therefore, the valve seat with the adjustable height is provided to solve the problem of the background technology.

Disclosure of Invention

The present utility model is directed to a valve seat with adjustable height, which solves the above-mentioned problems.

The technical scheme of the utility model is as follows: the utility model provides a but height-adjusting's valve disk seat, includes the valve main part, the fixed surface of valve main part is connected with the square, one side fixedly connected with fixed block of square, screw hole one has been seted up to the upper surface of fixed block, the inner wall threaded connection of screw hole one has the screw thread lead screw, one side fixedly connected with slider of fixed block, the below of valve main part is provided with the base.

Preferably, the upper surface of base fixedly connected with supporting seat, the bottom of screw thread lead screw runs through the upper surface of supporting seat.

Preferably, the upper surface of the supporting seat is fixedly connected with a chute, and the inner wall of the chute is in sliding connection with the sliding block.

Preferably, the both sides of supporting seat have seted up the rotation hole, the inner wall rotation in rotation hole is connected with the dwang, the fixed surface of dwang is connected with output gear.

Preferably, the bottom end of the threaded screw rod is fixedly connected with a transmission gear, and the transmission gear is meshed with the output gear.

Preferably, one end of the rotating rod is fixedly connected with a crank.

The utility model provides a valve seat with adjustable height through improvement, which has the following improvement and advantages compared with the prior art:

according to the utility model, the crank is rotated to drive the rotating rod to rotate, the rotating rod drives the output gear to rotate, the output gear drives the transmission gear to rotate, the transmission gear drives the threaded screw rod to rotate, the threaded screw rod moves in the sliding groove through the sliding block to drive the fixed block to move up and down on the surface of the threaded screw rod, the fixed block drives the block to move up and down, and the block drives the valve to move up and down, so that the height of the valve can be adjusted, and the problems that the height can be adjusted only by screwing the bolt by using the spanner, the operation is troublesome, time and labor are wasted, and inconvenience is brought to a user are solved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic perspective view of a slider according to the present utility model;

FIG. 4 is a schematic top perspective view of the present utility model;

fig. 5 is an enlarged perspective view of the chute of the present utility model.

Reference numerals illustrate:

1. a valve body; 2. a square block; 3. a fixed block; 4. a threaded screw rod; 5. a slide block; 6. a base; 7. a support base; 8. a chute; 9. a rotating lever; 10. an output gear; 11. a transmission gear; 12. and (5) a crank.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a valve seat with adjustable height through improvement, which comprises the following technical scheme: as shown in fig. 1-5: the utility model provides a but height-adjusting's valve disk seat, includes valve body 1, and valve body 1's fixed surface is connected with square 2, and one side fixedly connected with fixed block 3 of square 2, screw hole one has been seted up to the upper surface of fixed block 3, and screw hole one's inner wall threaded connection has screw thread lead screw 4, and one side fixedly connected with slider 5 of fixed block 3, valve body 1's below is provided with base 6.

Further, the upper surface of the base 6 is fixedly connected with a supporting seat 7, and the bottom end of the threaded screw rod 4 penetrates through the upper surface of the supporting seat 7.

By the above structure or mechanism: the supporting seat 7 is used for supporting and fixing the chute 8.

Further, the upper surface of the supporting seat 7 is fixedly connected with a chute 8, and the inner wall of the chute 8 is in sliding connection with the sliding block 5.

By the above structure or mechanism: the surface of the sliding block 5 is attached to the inner wall of the sliding groove 8.

Further, the both sides of supporting seat 7 have been seted up the rotation hole, and the inner wall rotation in rotation hole is connected with dwang 9, and the fixed surface of dwang 9 is connected with output gear 10.

By the above structure or mechanism: the rotation lever 9 rotates the output gear 10 by rotation.

Further, the bottom end of the threaded screw rod 4 is fixedly connected with a transmission gear 11, and the transmission gear 11 is meshed with the output gear 10.

By the above structure or mechanism: the transmission gear 11 drives the threaded screw rod 4 to rotate.

Further, one end of the rotating rod 9 is fixedly connected with a crank 12.

By the above structure or mechanism: the crank 12 drives the rotating rod 9 to rotate.

Working principle: when the valve seat with adjustable height is used, a user can adjust the height of the valve according to the installation requirement, the rotating rod 9 is driven to rotate by rotating the crank 12, the rotating rod 9 drives the output gear 10 to rotate, the output gear 10 drives the transmission gear 11 to rotate, the transmission gear 11 drives the threaded screw rod 4 to rotate, the threaded screw rod 4 moves in the sliding groove 8 through the sliding block 5 to drive the fixed block 3 to move up and down on the surface of the threaded screw rod 4, the fixed block 3 drives the block 2 to move up and down, and the block 2 drives the valve to move up and down, so that the height of the valve can be adjusted, and the problems that the height can be adjusted by screwing a bolt by using a spanner, and inconvenience is brought to the user due to time and labor are solved.

Claims

1. The utility model provides a but height-adjusting's valve disk seat, includes valve main part (1), its characterized in that: the valve is characterized in that a square block (2) is fixedly connected to the surface of the valve body (1), a fixed block (3) is fixedly connected to one side of the square block (2), a first threaded hole is formed in the upper surface of the fixed block (3), a threaded screw rod (4) is connected to the inner wall of the first threaded hole in a threaded mode, a sliding block (5) is fixedly connected to one side of the fixed block (3), and a base (6) is arranged below the valve body (1).

2. A valve seat of an adjustable height valve as set forth in claim 1, wherein: the upper surface of base (6) fixedly connected with supporting seat (7), the upper surface of supporting seat (7) is run through to the bottom of screw rod (4).

3. A valve seat of an adjustable height valve as set forth in claim 2 wherein: the upper surface of supporting seat (7) fixedly connected with spout (8), the inner wall and the slider (5) sliding connection of spout (8).

4. A valve seat of an adjustable height valve as set forth in claim 2 wherein: the rotary support is characterized in that rotary holes are formed in two sides of the supporting seat (7), a rotary rod (9) is connected to the inner wall of each rotary hole in a rotary mode, and an output gear (10) is fixedly connected to the surface of each rotary rod (9).

5. A valve seat of an adjustable height valve as set forth in claim 1, wherein: the bottom end of the threaded screw rod (4) is fixedly connected with a transmission gear (11), and the transmission gear (11) is meshed with the output gear (10).

6. The adjustable height valve seat of claim 4, wherein: one end of the rotating rod (9) is fixedly connected with a crank (12).