CN217713848U

CN217713848U - Valve convenient to control flow

Info

Publication number: CN217713848U
Application number: CN202121782302.0U
Authority: CN
Inventors: 潘文俊; 俞健; 朱梦涛
Original assignee: KUNSHAN JIANBANG ENVIRONMENTAL INVESTMENT CO LTD
Current assignee: KUNSHAN JIANBANG ENVIRONMENTAL INVESTMENT CO LTD
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-11-01
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of valves, especially, relate to a valve convenient to control flow, solved prior art well carousel and fixed on the transmission shaft, controlled by non professional easily, and then lead to changing easily of fluid velocity of flow, bring the problem of potential safety hazard easily. The utility model provides a valve convenient to flow control, includes valve body, transmission shaft and carousel, the surface of carousel is provided with mounting structure, mounting structure includes the connecting cylinder, the fixed surface of connecting cylinder runs through the carousel, the fixed surface of connecting cylinder installs the connecting cover, the lateral wall of connecting cover slides and runs through there is the stock, the stock is located the outside port fixedly connected with handle of connecting cover, the stock is located the inside port fixedly connected with stopper of connecting cover. The utility model discloses a set up mounting structure, conveniently install the carousel on the transmission shaft, and then conveniently use, avoided non professional to operate at will and bring inconvenience for work.

Description

Valve convenient to control flow

Technical Field

The utility model relates to the technical field of valves, especially, relate to a valve convenient to control flow.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveyed medium, can be divided into a shut-off valve, a check valve, an adjusting valve and the like according to functions, is a control part in a fluid conveying system, and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like.

The valve generally utilizes the carousel at top to rotate when using to drive the transmission shaft and rotate, and then adjust the size of inside pipeline diameter, play the effect of control flow, but the carousel is fixed on the transmission shaft, is controlled by non professional easily, and then leads to changing easily of fluid velocity of flow, brings the potential safety hazard easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a valve convenient to control flow has solved prior art well carousel and has fixed on the transmission shaft, is controlled by non professional easily, and then leads to changing easily of the fluid flow rate, brings the problem of potential safety hazard easily.

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

the utility model provides a valve convenient to control flow, includes valve body, transmission shaft and carousel, the transmission shaft rotates to insert and establishes the top at valve body, the top at the transmission shaft is installed to the carousel, the surface of carousel is provided with mounting structure, mounting structure includes the connecting cylinder, the fixed surface of connecting cylinder runs through the carousel, the fixed surface of connecting cylinder installs the connecting cover, the lateral wall of connecting cover slides and runs through there is the stock, the stock is located the outside port fixedly connected with handle of connecting cover, the stock is located the inside port fixedly connected with stopper of connecting cover, the stopper be close to the first spring of one side fixedly connected with of stock, the one end and the connecting cover fixed connection of stopper are kept away from to first spring, the bottom of connecting cylinder is slided and is inserted and is equipped with the montant, the bottom fixedly connected with fixture block of montant.

Preferably, the bottom of the limiting block is an inclined plane, and the surface of the transmission shaft is provided with a limiting groove matched with the size of the limiting block.

Preferably, the top of the transmission shaft is provided with a vertical groove, and the vertical rod is clamped with the transmission shaft by virtue of the vertical groove and the clamping block.

Preferably, the top of the transmission shaft is hinged with a protective cover, and the size of the protective cover is matched with that of the transmission shaft.

Preferably, the top of montant is provided with auxiliary device, auxiliary device includes the second spring, the port and the montant fixed connection of second spring, the inside fixedly connected with mount of connecting cylinder, the one end and the mount fixed connection of montant are kept away from to the second spring, the surface of montant is close to four connecting blocks of position fixedly connected with on top, the bottom fixedly connected with sealing rod of connecting block, the top threaded connection of connecting cylinder has the holding bottle.

Preferably, the bottom wall of the connecting cylinder is provided with a through hole matched with the sealing rod in size, and the sealing rod is inserted into the through hole in a sliding manner.

The utility model discloses possess following beneficial effect at least:

when the transmission shaft needs to be rotated and the flow of the valve needs to be adjusted during use, the clamping blocks on the surfaces of the vertical rods and the vertical rods are inserted into the vertical grooves in the top of the transmission shaft, in the inserting process, the inclined plane at the bottom of the limiting block can be in contact with the transmission shaft and can be extruded, the limiting block is stressed to extrude the first spring, the long rods are further moved until the limiting block is moved to the position of the limiting groove, the limiting block is bounced to the inside of the limiting groove under the action of the first spring, the whole vertical rods are limited by the limiting block inside the connecting cover and the limiting block inside the connecting cover, the vertical rods cannot be pulled out easily, then the rotating disc is rotated, the connecting cylinder is driven by the rotating disc to rotate, the connecting cylinder drives the vertical rods to rotate, the vertical rods are matched with the vertical grooves, the transmission shaft is rotated, when the transmission shaft does not need to be adjusted, the long rods are pulled by using the handle, the limiting block is pulled by the long rods, the limiting block is separated from the limiting groove, the rotating disc can be pulled upwards, the rotating disc drives the connecting cylinder to move upwards, the connecting cylinder drives the connecting cylinder to move upwards, the clamping blocks to move upwards, the vertical grooves, the clamping blocks to be convenient to detach the whole rotating disc, and avoid the trouble of non-professional operating the rotating disc is avoided.

The utility model discloses still possess following beneficial effect:

the transmission shaft is after long-term use, the surface rusts easily and leads to rotatory obstructed phenomenon, install the back with the carousel this moment, the bottle threaded connection that holds that will be equipped with liquid lubricating oil is on the connecting cylinder, then press down the carousel, the montant can not move down in erecting inslot portion, montant and connecting cylinder are the sliding connection relation, the carousel can drive the connecting cylinder and move down on the montant surface, can compress inside second spring when the connecting cylinder moves down, the sealing rod on montant surface can take place relative motion with the connecting cylinder this moment, until the sealing rod breaks away from the through-hole, the through-hole is opened this moment, liquid lubricating oil down through the through-hole along the connecting cylinder, then flow to the surface of transmission shaft along the montant, and then flow to the rotation department of transmission shaft and valve body, make the transmission shaft conveniently rotate, when the connecting cylinder moves down, the degree of depth of spacing groove is greater than the width of stopper, therefore the stopper has the space that moves down, make connecting cover and stopper can move down in step, further can not make the stopper influence the moving down of connecting cylinder.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention shown in FIG. 1;

fig. 3 is a schematic structural view of the transmission shaft of the present invention;

FIG. 4 is a schematic view of the connecting cover of the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the structure of FIG. 4B according to the present invention;

fig. 7 is a schematic view of the connecting cylinder of the present invention.

In the figure: 1. a valve body; 2. a drive shaft; 3. a turntable; 4. a mounting structure; 41. a limiting block; 42. a first spring; 43. a long rod; 44. a handle; 45. a connecting cylinder; 46. a connecting cover; 47. a vertical rod; 48. a clamping block; 49. a protective cover; 5. an auxiliary device; 51. a sealing rod; 52. connecting blocks; 53. a second spring; 54. a fixed mount; 55. accommodating the bottle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-7, a valve convenient to control flow, including valve body 1, transmission shaft 2 and carousel 3, transmission shaft 2 rotates and inserts the top of establishing at valve body 1, carousel 3 installs the top at transmission shaft 2, the surface of carousel 3 is provided with mounting structure 4, mounting structure 4 includes connecting cylinder 45, the fixed surface of connecting cylinder 45 runs through carousel 3, the fixed surface of connecting cylinder 45 installs connecting cover 46, the lateral wall of connecting cover 46 slides and runs through there is stock 43, stock 43 is located the outside port fixedly connected with handle 44 of connecting cover 46, the inside port fixedly connected with stopper 41 of connecting cover 46 is located to stock 43, the one side fixedly connected with first spring 42 that is close to stock 43 of stopper 41, the one end and the connecting cover 46 fixed connection that stopper 41 was kept away from to first spring 42, the bottom slip of connecting cylinder 45 is inserted and is equipped with the montant 47, the bottom fixedly connected with fixture block 48 of montant 47.

The scheme has the following working processes:

when needing to rotate transmission shaft 2 and then adjusting valve flow in the use, at first insert the perpendicular groove at 2 tops of transmission shaft with the fixture block 48 on montant 47 and montant 47 surface, at the male in-process, the inclined plane of stopper 41 bottom can contact with transmission shaft 2 and extrude, make stopper 41 atress extrude first spring 42, and then utilize stock 43 to remove, until stopper 41 removes the position to the spacing groove, stopper 41 is bounced to the inside of spacing groove under the effect of first spring 42, thereby utilize the stopper 41 of connecting cover 46 and connecting cover 46 inside to restrict whole montant 47, make montant 47 can not be dragged out easily, then rotate carousel 3, carousel 3 drives connecting cylinder 45 and rotates, connecting cylinder 45 drives montant 47 and rotates, montant 47 utilizes the cooperation between the fixture block 48 of bottom and the perpendicular groove, make transmission shaft 2 rotate, when need not adjust transmission shaft 2, at first utilize handle 44 to stimulate stock 43, stock 43 stimulates stopper 41, make stopper 41 break away from the spacing groove, carousel 3 can drive the connecting cylinder 45 upward movement, at this moment, thereby the connecting cylinder 45 upwards moves the fixture block 48 and drives the straight trouble of the non-driving personnel that the montant 47 moves, thereby make things convenient for the straight dismantlement of the straight pole 3 to carry out the straight transport of the fixture block 3.

According to the working process, the following steps are carried out:

through setting up mounting structure 4, conveniently install carousel 3 on transmission shaft 2, and then conveniently use, avoided non professional to operate at will and bring inconvenience for work.

Further, the bottom of the limiting block 41 is set to be an inclined plane, and a limiting groove matched with the size of the limiting block 41 is formed in the surface of the transmission shaft 2.

Furthermore, a vertical groove is formed in the top of the transmission shaft 2, and the vertical rod 47 is clamped with the transmission shaft 2 through the vertical groove and a clamping block 48.

Further, the top of the transmission shaft 2 is hinged with a protective cover 49, and the size of the protective cover 49 is matched with that of the transmission shaft 2.

Further, the top of montant 47 is provided with auxiliary device 5, auxiliary device 5 includes second spring 53, the port and montant 47 fixed connection of second spring 53, the inside fixedly connected with mount 54 of connecting cylinder 45, the one end and the mount 54 fixed connection of montant 47 are kept away from to second spring 53, the surface of montant 47 is close to four connecting blocks 52 of the fixed position on top, the bottom fixedly connected with sealing rod 51 of connecting block 52, the top threaded connection of connecting cylinder 45 holds bottle 55.

Further, a through hole matched with the sealing rod 51 in size is formed in the bottom wall of the connecting cylinder 45, and the sealing rod 51 is slidably inserted into the through hole.

In conclusion, when the transmission shaft 2 needs to be rotated to adjust the flow rate of the valve during use, the vertical rod 47 and the fixture block 48 on the surface of the vertical rod 47 are inserted into the vertical groove on the top of the transmission shaft 2, during the insertion process, the inclined surface at the bottom of the limiting block 41 contacts and extrudes the transmission shaft 2, so that the limiting block 41 extrudes the first spring 42 under force, the long rod 43 is further moved until the limiting block 41 is moved to the position of the limiting groove, the limiting block 41 is ejected to the inside of the limiting groove under the action of the first spring 42, so that the whole vertical rod 47 is limited by the connecting cover 46 and the limiting block 41 inside the connecting cover 46, the vertical rod 47 cannot be easily pulled out, then the rotary disc 3 is rotated, the rotary disc 3 drives the connecting cylinder 45 to rotate, the connecting cylinder 45 drives the vertical rod 47 to rotate, and the vertical rod 47 utilizes the cooperation between the fixture block 48 at the bottom and the vertical groove, the transmission shaft 2 is rotated, when the transmission shaft 2 does not need to be adjusted, the long rod 43 is pulled by the handle 44, the long rod 43 pulls the limiting block 41, the limiting block 41 is separated from the limiting groove, the rotary disc 3 can be pulled upwards at the moment, the rotary disc 3 drives the connecting cylinder 45 to move upwards, the connecting cylinder 45 drives the vertical rod 47 to move upwards, so as to drive the clamping block 48 on the surface of the vertical rod 47 to move upwards, until the clamping block 48 is separated from the vertical groove, the whole rotary disc 3 is convenient to disassemble, the trouble caused by random operation of the rotary disc 3 by non-professionals is avoided, the transmission shaft 2 is exposed outside after the rotary disc 3 is taken down, the protective cover 49 is utilized to rotate to protect the transmission shaft 2, the rotary disc 3 is convenient to install on the transmission shaft 2 by arranging the installation structure 4, the use is further convenient, the inconvenience caused by random operation of the non-professionals to work is avoided, the transmission shaft 2 is used for a long time, the easy rust phenomenon that leads to rotatory obstructed in surface, at this moment, install carousel 3 the back well, the bottle 55 threaded connection that holds that will be equipped with liquid lubricating oil is on connecting cylinder 45, then press down carousel 3, montant 47 can not move down in the vertical channel inside, montant 47 and connecting cylinder 45 are the sliding connection relation, carousel 3 can drive connecting cylinder 45 and move down on montant 47 surface, can compress inside second spring 53 when connecting cylinder 45 moves down, sealing rod 51 on montant 47 surface can take place relative movement with connecting cylinder 45 this moment, break away from the through-hole until sealing rod 51, the through-hole is opened this moment, liquid lubricating oil is down through the through-hole along connecting cylinder 45, then flow to the surface of transmission shaft 2 along montant 47, and then flow to transmission shaft 2 and valve body 1's rotation department, make transmission shaft 2 conveniently rotate, when connecting cylinder 45 moves down, the degree of depth of spacing groove is greater than the width of stopper 41, therefore stopper 41 has the space that moves down, make connecting cover 46 and stopper 41 can move down in step, and then can not make stopper 41 move down in step influence the move down and reach the advantage of connecting cylinder 45.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment 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 utility model provides a valve convenient to control flow, includes valve body (1), transmission shaft (2) and carousel (3), transmission shaft (2) rotate to be inserted and establish the top of valve body (1), install at the top of transmission shaft (2) carousel (3), its characterized in that, the surface of carousel (3) is provided with mounting structure (4), mounting structure (4) are including connecting cylinder (45), the fixed surface of connecting cylinder (45) runs through carousel (3), the fixed surface of connecting cylinder (45) installs connecting cover (46), the lateral wall of connecting cover (46) slides and runs through there is stock (43), stock (43) are located the outside port fixedly connected with handle (44) of connecting cover (46), stock (43) are located the inside port fixedly connected with stopper (41) of connecting cover (46), one side fixedly connected with first spring (42) that is close to stopper (43) of stopper (41), the one end and the connecting cover (46) fixed connection that stopper (41) were kept away from to first spring (42), the bottom sliding of connecting cylinder (45) is inserted and is connected with the bottom montant (47), the fixed block (48) bottom of stock (47).

2. The valve convenient for controlling the flow according to claim 1, wherein the bottom of the limiting block (41) is provided with an inclined slope, and the surface of the transmission shaft (2) is provided with a limiting groove matched with the limiting block (41) in size.

3. The valve convenient for controlling the flow rate according to claim 1, wherein a vertical groove is formed at the top of the transmission shaft (2), and the vertical rod (47) is clamped with the transmission shaft (2) by means of the vertical groove and a clamping block (48).

4. A valve for controlling flow rate conveniently according to claim 1, wherein the top of the transmission shaft (2) is hinged with a protection cover (49), and the size of the protection cover (49) is matched with the size of the transmission shaft (2).

5. A valve convenient for controlling flow according to claim 1, characterized in that the top of the vertical rod (47) is provided with an auxiliary device (5), the auxiliary device (5) comprises a second spring (53), the port of the second spring (53) is fixedly connected with the vertical rod (47), the connecting cylinder (45) is fixedly connected with a fixing frame (54) inside, one end of the second spring (53) far away from the vertical rod (47) is fixedly connected with the fixing frame (54), the surface of the vertical rod (47) is fixedly connected with four connecting blocks (52) near the top end, the bottom of the connecting blocks (52) is fixedly connected with a sealing rod (51), and the top of the connecting cylinder (45) is connected with a containing bottle (55) through a thread.

6. The valve convenient for controlling the flow rate of claim 5, wherein the bottom wall of the connecting cylinder (45) is provided with a through hole with a size matched with that of the sealing rod (51), and the sealing rod (51) is slidably inserted in the through hole.