CN214789352U

CN214789352U - High-efficiency low-consumption valve

Info

Publication number: CN214789352U
Application number: CN202023004183.4U
Authority: CN
Inventors: 杨领军; 王军; 张小龙; 杨鎏军; 李金峰
Original assignee: Chongqing Yanglan Technology Co ltd
Current assignee: Chongqing Yanglan Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-19
Anticipated expiration: 2030-12-14

Abstract

The utility model relates to a high-efficiency low-consumption valve, which comprises a valve body, a rotating shaft and a turntable; one end of the rotating shaft is connected with the valve body, and the other end of the rotating shaft is connected with the same axial center line of the turntable; the upper end surface of the rotary table is provided with a placement groove which is along the diameter direction and has two open ends; a torque adjusting device is arranged in the placing groove in a sliding manner; the torque adjusting device comprises a U-shaped sliding block, a handheld mechanism and a locking mechanism; the hand-held mechanism is connected with the inner wall of the U-shaped sliding block; the handheld mechanism is used for driving the U-shaped sliding block. The utility model discloses a high-efficient low consumption valve passes through the axial center line's of the relative carousel of torque adjustment device position control in order to realize that operating personnel is according to the purpose of demand control moment size, great improvement operator's locking efficiency, reduced physical demands, it is easy and simple to handle, the device is reliable and stable.

Description

High-efficiency low-consumption valve

Technical Field

The utility model relates to the technical field of valves, concretely relates to high-efficient low consumption valve.

Background

The cut-off valve is visible everywhere in daily life, the most common cut-off valve transmits torque to the valve body through rotating an externally connected turntable so as to cut off gas or liquid, in order to resist pressure brought by the gas or the liquid in the valve body, axial feeding brought by rotation of the turntable is different according to practical application, when the pressure of the gas or the liquid in the valve body is high, the turntable needs to rotate for many circles to realize small feeding amount, the turntable is very huge at the moment, time and labor are consumed when an operator operates the turntable to rotate and lock, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a high-efficient low consumption valve to improve operator's rotation locking efficiency, reduce physical demands.

The utility model provides a high-efficiency low-consumption valve, which comprises a valve body, a rotating shaft and a turntable; one end of the rotating shaft is connected with the valve body, and the other end of the rotating shaft is connected with the same axial center line of the turntable; the upper end face of the rotary table is provided with a placement groove which is along the diameter direction and has two open ends; a torque adjusting device is arranged in the containing groove in a sliding mode;

the moment adjusting device comprises a U-shaped sliding block, a handheld mechanism and a locking mechanism; the opening direction of the U-shaped sliding block is the same as the length direction of the placement groove, and horizontal sliding grooves which are parallel to each other are formed in two side walls of the placement groove; sliding strips are respectively arranged on the outer side surfaces of the two arms of the U-shaped sliding block and correspond to the horizontal sliding grooves on the two sides; the sliding strip is in sliding fit with the horizontal sliding groove along the horizontal direction; the handheld mechanism is connected with the inner wall of the U-shaped sliding block; the handheld mechanism is used for driving the U-shaped sliding block; the locking mechanism abuts against the handheld mechanism or the U-shaped sliding block at the same time, and the locking mechanism is used for locking the handheld mechanism or the U-shaped sliding block.

Preferably, the hand-held mechanism comprises a square bar;

one end of the square rod is inserted into the U-shaped sliding block; two side walls of the square rod are provided with a rotating cylindrical pin corresponding to the inner side surfaces of the two arms of the U-shaped sliding block respectively; the two rotating cylindrical pins are coaxial with the central line; the inner side surfaces of two arms of the U-shaped sliding block are respectively provided with a rotating hole corresponding to the two rotating cylindrical pins; each rotating hole is in rotating fit with the corresponding rotating cylindrical pin.

Preferably, the locking mechanism comprises a locking plate;

the bottom of the placing groove is provided with a locking groove with two open ends; the length direction of the placing groove is parallel to the length direction of the locking groove; the locking plate is arranged in the locking groove; a plurality of locking placing holes are formed in the lower end face of the locking plate; each locking mounting hole is internally and correspondingly provided with a locking spring; one end of each locking spring, which is far away from the locking plate, is abutted against the bottom surface of the locking groove respectively; the locking plate is in sliding fit with the locking groove along the vertical direction; the upper end face of the locking plate is abutted to the lower end face of the U-shaped sliding block.

Preferably, a plurality of locking sliding blocks are arranged on two side faces, close to the locking groove, of the locking plate; and a locking sliding groove which is vertically matched with the locking sliding block in a sliding manner is formed in the locking groove corresponding to each locking sliding block.

Preferably, the square rod is connected with an internal rod which is far away from the U-shaped sliding block and has the same center line, a rotating sleeve is sleeved outside the internal rod, and the rotating sleeve is in clearance fit with the internal rod; one end of the far square rod of the built-in rod is connected with a limiting block; one end of the rotating sleeve abuts against the square rod, and the other end of the rotating sleeve abuts against the limiting block.

The utility model has the advantages that:

according to the above technical scheme, the utility model provides a pair of high-efficient low consumption valve, the position control of the axial direction line through the relative carousel of torque adjustment device is in order to realize that operating personnel controls the purpose of moment size according to the demand, great improvement operator's locking efficiency, reduced physical demands, it is easy and simple to handle, the device is reliable and stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a front view of a high efficiency and low consumption valve according to an embodiment of the present invention;

FIG. 2 is a top view of the high efficiency, low consumption valve of FIG. 1;

FIG. 3 is a left side view of the high efficiency, low loss valve of FIG. 1;

FIG. 4 is a cross-sectional view of the high efficiency, low loss valve of FIG. 1;

fig. 5 is a schematic diagram of a square bar structure of the high efficiency, low consumption valve shown in fig. 1.

Reference numerals:

1. a valve body;

2. a rotating shaft;

3. a turntable; 31. a placing groove; 311. a horizontal sliding groove; 312. a locking groove; 313. locking the sliding groove;

4. a torque adjusting device; 41. a U-shaped sliding block; 411. a slide bar; 42. a hand-held mechanism; 421. a square bar; 422. rotating the cylindrical pin; 423. a built-in rod; 424. rotating the sleeve; 425. a limiting block; 43. a locking mechanism; 431. a locking plate; 432. placing the hole; 433. a locking spring; 434. and locking the sliding block.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Fig. 1 to fig. 5 show a high-efficiency and low-consumption valve according to an embodiment of the present invention, which includes a valve body 1, a rotating shaft 2, and a rotating disc 3; one end of the rotating shaft is connected with the valve body 1, and the other end of the rotating shaft is connected with the same axial center line of the turntable 3; the upper end face of the rotary table 3 is provided with a placement groove 31 which is along the diameter direction and has two open ends; the placing groove 31 is internally provided with a moment adjusting device 4 in a sliding way.

The moment adjusting device 4 comprises a U-shaped sliding block 41, a handheld mechanism 42 and a locking mechanism 43; the opening direction of the U-shaped sliding block 41 is the same as the length direction of the placing groove 31, and horizontal sliding grooves 311 which are parallel to each other are formed on two side walls of the placing groove 31; sliding bars 411 are respectively arranged on the outer side surfaces of the two arms of the U-shaped sliding block 41 corresponding to the horizontal sliding grooves 311 on the two sides; the sliding bar 411 is in sliding fit with the horizontal sliding groove 311 along the horizontal direction; the hand-held mechanism 42 is connected with the inner wall of the U-shaped sliding block 41; the hand-held mechanism 42 is used for driving the U-shaped sliding block 41; the locking mechanism 43 abuts against the hand-held mechanism 42 or the U-shaped slide block 41 at the same time, and the locking mechanism 43 is used for locking the hand-held mechanism 42 or the U-shaped slide block 41.

Specifically, the hand-held mechanism 42 includes a square bar 421. One end of the square bar 421 is inserted into the U-shaped sliding block 41; two side walls of the square rod 421 are respectively provided with a rotating cylindrical pin 422 corresponding to the inner side surfaces of the two arms of the U-shaped sliding block 41; the two rotating cylindrical pins 422 are coaxial with the central line; the inner side surfaces of the two arms of the U-shaped sliding block 41 are respectively provided with a rotating hole corresponding to the two rotating cylindrical pins 422; each of which is in rotational engagement with a corresponding rotational cylindrical pin 422.

In detail, the locking mechanism 43 includes a locking plate 431. The bottom of the placing groove 31 is provided with a locking groove 312 with two open ends; the length direction of the placing groove 31 is parallel to the length direction of the locking groove 312; the locking plate 431 is installed in the locking groove 312. A plurality of locking placing holes 432 are formed in the lower end face of the locking plate 431; a locking spring 433 is correspondingly disposed in each locking seating hole 432. One end of each locking spring 433, which is far away from the locking plate 431, is abutted against the bottom surfaces of the locking grooves 312 respectively; the locking plate 431 is in sliding fit with the locking groove 312 along the vertical direction; the upper end surface of the locking plate 431 abuts against the lower end surface of the U-shaped slide block 41.

In addition, a plurality of locking sliding blocks 434 are provided on both side surfaces of the locking plate 431 near the locking groove 312; the locking groove 312 is provided with a locking sliding groove 313 corresponding to each locking sliding block 434 and vertically and slidably engaged with the locking sliding groove.

Furthermore, the square bar 421 is connected to the inner rod 423 having the same center line far from the U-shaped sliding block 41, a rotating sleeve 424 is sleeved outside the inner rod 423, and the rotating sleeve 424 is in clearance fit with the inner rod 423; one end of the far rod 421 of the built-in rod 423 is connected with a limit block 425; one end of the rotating sleeve 424 abuts against the square bar 421, and the other end of the rotating sleeve 424 abuts against the limiting block 425.

The high-efficiency low-consumption valve provided by the embodiment is suitable for valves with different pressures; according to actual requirements, the U-shaped sliding block 41 is pushed to slide along the placing groove 31, the square rod 421 is pulled to rotate around the axial center line of the rotating cylindrical pin 422, when one end of the square rod 421 abuts against the locking plate 431 and is pressed against the locking plate 431, the locking spring 433 is compressed until the square rod 421 is vertical, and at the moment, the locking plate 431 rebounds, so that the square rod 421 keeps a stable vertical state. If the pressure in the valve body 1 is small, the U-shaped sliding block 41 is pushed to be close to the central line of the rotary disc 3, the radius of the rotating track of the square operating rod 421 of a worker can be reduced, and the rapid feeding is realized. When the pressure in the valve body 1 is overlarge, the U-shaped sliding block 41 is pushed to be away from the central line of the turntable 3, and the feeding speed is reduced so as to reduce the force application of a worker. The two combines to see, rotates 3 initial stages fast feeds of carousel, promotes U type sliding block 41 and keeps away from the central line of carousel 3 when rotating 3 later stages of carousel realization locking, pulls square bar 421 and returns the level, and square bar 421 has partly to be located outside carousel 3 this moment, can further laborsaving and locking effect better, and it is higher to hold rotation sleeve 424 and rotate efficiency at operating personnel operation square bar 421 rotation in-process.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A high-efficiency low-consumption valve comprises a valve body, a rotating shaft and a turntable; one end of the rotating shaft is connected with the valve body, and the other end of the rotating shaft is connected with the same axial center line of the turntable; it is characterized in that the upper end surface of the turntable is provided with a placement groove which is along the diameter direction and has two open ends; a torque adjusting device is arranged in the containing groove in a sliding mode;

2. A high efficiency, low consumption valve according to claim 1, wherein: the handheld mechanism comprises a square rod;

3. A high efficiency, low consumption valve according to claim 2, wherein: the locking mechanism comprises a locking plate;

4. A high efficiency, low consumption valve according to claim 3, wherein: a plurality of locking sliding blocks are arranged on two side faces, close to the locking grooves, of the locking plate; and a locking sliding groove which is vertically matched with the locking sliding block in a sliding manner is formed in the locking groove corresponding to each locking sliding block.

5. A high efficiency, low consumption valve according to claim 2, wherein: the square rod is connected with a built-in rod which is far away from the U-shaped sliding block and has the same central line, a rotating sleeve is sleeved outside the built-in rod, and the rotating sleeve is in clearance fit with the built-in rod; one end of the far square rod of the built-in rod is connected with a limiting block; one end of the rotating sleeve abuts against the square rod, and the other end of the rotating sleeve abuts against the limiting block.