CN216009739U

CN216009739U - Valve manipulator

Info

Publication number: CN216009739U
Application number: CN202122409856.2U
Authority: CN
Inventors: 杨新胜
Original assignee: Dongguan Hairun Technology Co ltd
Current assignee: Dongguan Hairun Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-09-30
Publication date: 2022-03-11
Anticipated expiration: 2031-09-30

Abstract

The utility model belongs to the technical field of valve clamps, in particular to a valve manipulator, which comprises a driving component, a handle clamp for clamping a valve handle and a valve clamp for clamping a valve fixing part; the valve clamp is mounted on the drive assembly; the handle clamp comprises a mounting seat, an adjusting rod, a first clamping arm and a second clamping arm; the mounting seat is connected to the output end of the driving assembly, and the adjusting rod is mounted on the mounting seat; the first clamping arm is arranged on the adjusting rod, and the second clamping arm is arranged on the adjusting rod or the mounting seat; the adjusting rod can drive the first clamping arm to move so as to adjust the distance between the first clamping arm and the second clamping arm. The utility model discloses in, this handle anchor clamps's simple structure, convenient operation.

Description

Valve manipulator

Technical Field

The utility model belongs to the technical field of the valve anchor clamps, especially, relate to a valve manipulator.

Background

The valve manipulator is also called a valve control device, is mainly installed on a water valve switch and an air valve switch, and controls the opening and the closing of the valve through signals of external equipment, a self sensor and the like.

Among the prior art, valve manipulator's installation is very inconvenient, and need rearrange the pipeline in some and just can install, like the electromagnetism trip valve, this kind of valve manipulator's installation cost is high, the installation effectiveness is low, and needs professional installer just can accomplish the installation, and general user can't install by oneself. In addition, the mechanical valve comprises a handle clamp for clamping the valve handle, the type of the handle clamp needs to be selected according to the actual valve handle, and the problem of low universality exists.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to among the prior art technical problem that handle anchor clamps installation is inconvenient, the commonality is low, a valve manipulator is provided.

In view of the above technical problem, an embodiment of the present invention provides a valve manipulator, including a driving assembly, a handle clamp for clamping a valve handle, and a valve clamp for clamping a valve fixing portion; the valve clamp is mounted on the drive assembly; the handle clamp comprises a mounting seat, an adjusting rod, a first clamping arm and a second clamping arm;

the mounting seat is connected to the output end of the driving assembly, and the adjusting rod is mounted on the mounting seat; the first clamping arm is arranged on the adjusting rod, and the second clamping arm is arranged on the adjusting rod or the mounting seat; the adjusting rod can drive the first clamping arm to move so as to adjust the distance between the first clamping arm and the second clamping arm.

Optionally, the adjusting rod is a screw, the first clamping arm is provided with a left-handed threaded hole, and the screw is provided with a left-handed external thread matched with the left-handed threaded hole; the first clamping arm is in sliding connection with the left-hand external thread on the screw rod through the left-hand threaded hole in threaded connection.

Optionally, the second clamping arm is arranged on the adjusting rod; the adjusting rod can drive the second clamping arm to move so as to adjust the distance between the first clamping arm and the second clamping arm.

Optionally, the adjusting rod is a screw rod, the second clamping arm is provided with a right-handed threaded hole, and the screw rod is provided with a right-handed external thread matched with the left-handed threaded hole; the second clamping arm is in threaded connection with the right-hand threaded hole and the right-hand external thread in a sliding mode.

Optionally, the adjusting rod is a screw rod, and the mounting seat is provided with an accommodating through groove and a through hole communicated with the accommodating through groove; one end of the screw rod penetrates through the through hole and is inserted into the accommodating through groove; the first clamping arm and the second clamping arm extend into the accommodating through groove and are connected with the screw.

Optionally, the mounting base is provided with a first support rod and a second support rod which are distributed at intervals, and the through hole comprises a first mounting hole arranged on the first support rod and a second mounting hole arranged on the second support rod; the first support rod is also provided with a first notch communicated with the first mounting hole, and the screw rod is mounted in the first mounting hole through the first notch; and a second notch communicated with the second mounting hole is also formed in the second support rod, and the screw rod is mounted in the second mounting hole through the second notch.

Optionally, a first clamping groove is formed in the first clamping arm, a second clamping groove is formed in the second clamping arm, a clamping arm is arranged on the mounting seat, and the first clamping groove and the second clamping groove are connected in a sliding manner on the clamping arm.

Optionally, a clearance section between the left-hand external thread and the right-hand external thread is further arranged on the screw rod.

Optionally, the driving assembly comprises a driving member and a mounting shell provided with an arc-shaped hole; the valve clamp is installed on the installation shell, the driving piece is installed in the installation shell, and the output end of the driving piece extends out of the arc-shaped hole and is connected with the installation seat.

Optionally, the driving assembly further comprises a clutch mechanism installed in the installation shell, the driving member is connected with the installation seat through the clutch mechanism, and the clutch mechanism comprises an electric gear and a manual gear; when the clutch mechanism is in an electric gear, the driving piece automatically drives the handle clamp to rotate; when the clutch mechanism is in a manual gear, the handle clamp can only be manually rotated.

The utility model discloses in, through the first arm lock of regulating part drive removes, adjusts the distance between first arm lock and the second arm lock, drives first arm lock is close to each other or keeps away from the second arm lock, first arm lock with the second arm lock can open different widths to can the different width of centre gripping and the valve handle of different models, improved the suitability and the commonality of this handle anchor clamps, and the simple structure of this handle anchor clamps, convenient operation, low in manufacturing cost. In addition, the valve fixing part is clamped on the driving assembly through the valve clamp, the valve handle is connected to the output end of the driving assembly through the handle clamp, so that the driving assembly can control the valve handle to rotate, the valve manipulator can open and close the valve without any tool, and the installation convenience of the valve manipulator is improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of a valve manipulator according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle of the valve manipulator according to an embodiment of the present invention;

fig. 3 is a schematic structural view illustrating a handle clamp of a valve manipulator according to an embodiment of the present invention clamping a valve;

fig. 4 is an exploded view of a handle clamp of a valve manipulator according to an embodiment of the present invention;

fig. 5 is a bottom view of the handle clamp of the valve manipulator according to an embodiment of the present invention clamping the valve;

fig. 6 is a schematic structural diagram of a mounting seat of a valve manipulator according to an embodiment of the present invention

The reference numerals in the specification are as follows:

1. a drive assembly; 2. a handle clamp; 20. adjusting a rod; 21. a mounting seat; 211. an accommodating through groove; 212. a through hole; 213. a first support bar; 2131. a first mounting hole; 2132. a first notch; 214. a second support bar; 2141. a second mounting hole; 2142. a second notch; 215. a clamping arm; 22. a screw; 221. an avoidance section; 222. a left-hand external thread; 223. right-handed external threads; 23. a first clamp arm; 231. a left-handed threaded hole; 232. a first clamping groove; 24. a second clamp arm; 241. a right-handed threaded hole; 242. a second clamping groove; 25. a knob; 26. a nut; 3. a valve clamp; 4. a valve handle; 5. a valve fixing portion.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "middle", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and fig. 2, a valve manipulator according to an embodiment of the present invention includes a driving assembly 1, a handle clamp 2 for clamping a valve handle 4, and a valve clamp 3 for clamping a valve fixing portion 5; the valve clamp 3 is mounted on the driving assembly 1; the handle clamp 2 comprises a mounting seat 21, an adjusting rod 20, a first clamping arm 23 and a second clamping arm 24; the mounting seat 21 is connected to the output end of the driving assembly 1, and the adjusting rod 20 is mounted on the mounting seat 21; the first clamping arm 23 is arranged on the adjusting rod 20, and the second clamping arm 24 is arranged on the adjusting rod 20 or the mounting seat 21; the adjusting rod 20 can drive the first clamping arm 23 to move so as to adjust the distance between the first clamping arm 23 and the second clamping arm 24.

Through the first arm lock 23 of regulating part 20 drive removes, adjusts the distance between first arm lock 23 and the second arm lock 24, drives first arm lock 23 is close to each other or keeps away from second arm lock 24, first arm lock 23 with second arm lock 24 can open different width to can the centre gripping different width and the valve handle 4 of different models, improved the suitability and the commonality of this handle anchor clamps 2, and this handle anchor clamps 2's simple structure, convenient operation, low in manufacturing cost. In addition, valve fixed part 5 passes through 3 centre gripping of valve anchor clamps are in on the drive assembly 1, valve handle 4 passes through handle anchor clamps 2 are connected drive assembly 1's output, thereby drive assembly 1 can control valve handle 4 and rotate, and then this valve manipulator need not to realize the action of opening and closing of valve with the help of any instrument, has improved the convenience of this valve manipulator installation.

The valve clamp 3 is arranged on the driving assembly 1 in a screw connection, clamping connection and other modes; as can be understood, the valve handle 4 is rotatably connected to the valve fixing part 5 and is used for controlling the opening and closing of the valve; including but not limited to ball valve bodies, flow valve bodies, etc. Further, the valve fixing portion 5 may be a valve body, or may be a pipe or the like on which a valve is mounted.

As shown in fig. 1 and 2, the second clamping arm 24 is arranged on the adjusting rod 20; the adjusting rod 20 can drive the second clamping arm 24 to move so as to adjust the distance between the first clamping arm 23 and the second clamping arm 24. The adjusting rod 20 can simultaneously adjust the first clamping arm 23 and the second clamping arm 24, so that the distance between the first clamping arm 23 and the second clamping arm 24 is changed, and the adjusting speed is high. Meanwhile, the first clamping arm 23 and the second clamping arm 24 synchronously move towards the center of the valve handle 4 through adjustment of the adjusting rod 20, so that the automatic centering function of the valve handle 4 is realized.

As shown in fig. 2 and 3, the first clamping arm 23 is provided with a left-handed threaded hole 231, and the second clamping arm 24 is provided with a right-handed threaded hole 241; the mounting seat 21 is connected to the output end of the driving assembly 1 through screw connection, clamping connection and the like. The adjusting piece is a screw rod 22, and the screw rod 22 is installed on the installation seat 21; the screw 22 is provided with a left-handed external thread 222 and a right-handed external thread 223, wherein the left-handed external thread 222 and the right-handed threaded hole 231 are respectively provided with the right-handed external thread 223 and the right-handed threaded hole 241; the first clamping arm 23 is slidably connected to the screw rod 22 through the left-handed threaded hole 231 and the left-handed external thread 222 which are in threaded connection, and the second clamping arm 24 is slidably connected to the screw rod 22 through the right-handed threaded hole 241 and the right-handed external thread 223 which are in threaded connection. It is understood that the handle holder 2 holds the valve fixing portion 5 by the first and

second clamp arms

23 and 24.

The thread direction of the left-hand threaded hole 231 is opposite to the thread direction of the right-hand threaded hole 241, and the thread direction of the left-hand external thread 222 is opposite to the thread direction of the right-hand external thread 223.

Specifically, 3 centre gripping valve fixed part 5 of valve anchor clamps, handle anchor clamps 2 pass through first arm lock 23 with second arm lock 24 centre gripping valve handle 4, drive assembly 1 passes through handle anchor clamps 2 drive valve handle 4 for valve fixed part 5 rotates to the function of closing or opening of valve has been realized.

The clamping principle of the handle clamp 2 is as follows: at first place valve handle 4 first arm lock 23 with between the second arm lock 24, rotate screw rod 22 again, because be equipped with left-handed screw hole 231 on the first arm lock 23, be equipped with right-handed screw hole 241 on the second arm lock 24, be equipped with on the screw rod 22 with the left-handed external screw 222 of left-handed screw hole 231 adaptation and with the right-handed external screw 223 of right-handed screw hole 241 adaptation, thereby the pivoted screw rod 22 will drive first arm lock 23 with second arm lock 24 is close to each other or keeps away from each other, and then can press from both sides valve handle 4 tightly first arm lock 23 with between the second arm lock 24, or loosen first arm lock 23 with centre gripping between the second arm lock 24 valve handle 4. In the utility model, the installation threshold of the handle clamp 2 is low, and the installation of the handle clamp 2 on the valve handle 4 can be completed without using any tool, dismantling and replacing the original pipeline and needing no professional persons; and the installation time of the handle clamp 2 is short, and a user can install the handle clamp by himself in a quick connection mode.

The utility model discloses in, first arm lock 23 is through threaded connection levogyration screw hole 231 with levogyration external screw thread 222 sliding connection be in on the screw rod 22, second arm lock 24 is through threaded connection dextrorotation screw hole 241 with dextrorotation external screw thread 223 sliding connection be in on the screw rod 22. In the process that the screw 22 drives the first clamping arm 23 and the second clamping arm 24 to approach or separate from each other, the first clamping arm 23 and the second clamping arm 24 move from the left end and the right end to the center of the valve handle 4 synchronously, so that the automatic centering function of the valve handle 4 is realized. In addition, the first clamping arm 23 and the second clamping arm 24 can be opened to different widths, so that the valve handle 4 can clamp the valve handles 4 with different widths and different types, the applicability and the universality of the handle clamp 2 are improved, and the handle clamp 2 is simple in structure, convenient to operate and low in manufacturing cost. In addition, valve fixed part 5 passes through 3 centre gripping of valve anchor clamps are in on the drive assembly 1, valve handle 4 passes through handle anchor clamps 2 are connected drive assembly 1's output, thereby drive assembly 1 can control valve handle 4 and rotate, and then this valve manipulator need not to realize the action of opening and closing of valve with the help of any instrument, has improved the convenience of this valve manipulator installation.

In one embodiment, as shown in fig. 3 to 5, the mounting seat 21 is provided with an accommodating through slot 211 and a through hole 212 communicating with the accommodating through slot 211; one end of the screw 22 passes through the through hole 212 and is inserted into the accommodating through groove 211; the first clamping arm 23 and the second clamping arm 24 both extend into the accommodating through groove 211 and are connected with the screw 22. As can be understood, the upper ends of the first clamping arm 23 and the second clamping arm 24 extend into the accommodating through groove 211 and are in threaded connection with the screw 22; and the first clamping arm 23 and the second clamping arm 24 can only move in the limited space of the accommodating through slot 211; that is, the receiving groove 211 limits a moving space of the first clamping arm 23 and the second clamping arm 24, and prevents the first clamping arm 23 and the second clamping arm 24 from falling off the screw 22. The utility model discloses in, this handle anchor clamps 2's simple structure, convenient operation, stability are high.

In an embodiment, as shown in fig. 4 and 6, the mounting base 21 is provided with a first supporting rod 213 and a second supporting rod 214 which are distributed at intervals, the through hole 212 includes a first mounting hole 2131 which is disposed on the first supporting rod 213 and a second mounting hole 2141 which is disposed on the second supporting rod 214, and the screw 22 is mounted on the mounting base 21 through the first mounting hole 2131 and the second mounting hole 2141. It is understood that the first support rod 213 and the second support rod 214 are disposed at opposite ends of the receiving through groove 211, two ends of the screw 22 are respectively installed in the first installation hole 2131 and the second installation hole 2141, and the first clamping arm 23 and the second clamping arm 24 are located between the first support rod 213 and the second support rod 214. The utility model discloses in, handle anchor clamps 2's installation stability is high.

In an embodiment, as shown in fig. 6, the first support rod 213 is further provided with a first notch 2132 communicating with the first mounting hole 2131, and the screw 22 is mounted in the first mounting hole 2131 through the first notch 2132; it is understood that the first notch 2132 is located at the bottom of the first mounting hole 2131, and the screw 22 can be mounted in the first mounting hole 2131 by pressing the screw 22 into the first notch 2132.

The second support rod 214 is further provided with a second notch 2142 communicating with the second mounting hole 2141, and the screw 22 is mounted in the second mounting hole 2141 through the second notch 2142. It is understood that the second notch 2142 is located at the bottom of the second mounting hole 2141, and the screw 22 can be mounted in the second mounting hole 2141 by pressing the screw 22 into the second notch 2142. The utility model discloses in, first breach 2132 with the design of second breach 2142 is convenient for with screw rod 22 is installed on mount pad 21.

In one embodiment, as shown in fig. 3 to 5, the handle clamp 2 further includes a knob 25, and the knob 25 is connected (threaded, welded) to one end of the screw 22. Preferably, the handle clamp 2 further comprises a nut 26, wherein the nut 26 is connected to an end of the screw 22 far away from the knob 25; the knob 25 and the nut 26 may function to protect the screw 22. It can be understood that the operator rotates the screw 22 through the knob 25, and thus the first clamping arm 23 and the second clamping arm 24 clamp or release the valve handle 4. The utility model discloses in, knob 25's design has improved handle anchor clamps 2's convenience.

In an embodiment, as shown in fig. 3 and 4, a first clamping groove 232 is disposed on the first clamping arm 23, a second clamping groove 242 is disposed on the second clamping arm 24, a clamping arm 215 is disposed on the mounting base 21, and both the first clamping groove 232 and the second clamping groove 242 are slidably clamped on the clamping arm 215. It is understood that the first clip groove 232 and the second clip groove 242 are both V-shaped structures, and the first clip groove 232 and the second clip groove 242 face the snap arm 215. Specifically, by rotating the screw 22, the first clamping arm 23 is clamped on the clamping arm 215 through the first clamping groove 232, and can move along the clamping arm 215 through the first clamping groove 232, the second clamping arm 24 is clamped on the clamping arm 215 through the second clamping groove 242, and can move along the clamping arm 215 through the second clamping groove 242, so that the moving stability of the first clamping arm 23 and the second clamping arm 24 is improved.

In one embodiment, as shown in fig. 4, the screw 22 is further provided with a clearance section 221 between the left-hand external thread 222 and the right-hand external thread 223. It can be understood that the clearance-avoiding section 221 is not provided with a thread structure, and when the screw 22 drives the first clamping arm 23 and the second clamping arm 24 to approach each other, the extreme positions of the movement of the first clamping arm 23 and the second clamping arm 24 are as follows: the first clamping arm 23 moves to the vacancy-avoiding section 221 along the left-hand external thread 222, and the second clamping arm 24 moves to the vacancy-avoiding section 221 along the left-hand external thread 222; just first arm lock 23 with second arm lock 24 all remove to when keeping away empty section 221, avoided first arm lock 23 with because of the laminating is inseparable between the second arm lock 24, and what lead to screw 22 can not drive the laminating first arm lock 23 with the problem of second arm lock 24 separation. The utility model discloses in, keep away the design of vacant section 221, improved handle anchor clamps 2's life.

In one embodiment, the driving assembly 1 includes a driving member (not shown) and a mounting housing provided with an arc-shaped hole (not shown); the valve fixture 3 is installed (installed in a screw connection mode, a clamping mode and the like) on the installation shell, the driving piece is installed in the installation shell, and the output end of the driving piece extends out of the arc-shaped hole and is connected with the installation seat 21. It is understood that the driving member includes, but is not limited to, a motor, etc., and the output end of the driving member slides in the arc-shaped slot, thereby driving the valve handle 4 to open or close the valve fixing portion 5. The utility model discloses in, this valve manipulator's simple structure, life is high.

In an embodiment, the driving assembly 1 further includes a clutch mechanism (not shown) installed in the mounting housing, and the driving member is connected to the mounting seat 21 through the clutch mechanism. It can be understood that the clutch mechanism includes an electric gear and a manual gear, and when the clutch mechanism is in the electric gear, the valve can be automatically closed through an alarm or a feedback signal, that is, the driving member automatically drives the handle clamp 2 to rotate; when the clutch mechanism is in a manual gear, the motor and the like cannot directly drive the handle clamp 2 to rotate, and at the moment, the handle clamp 2 can only be manually rotated. The utility model discloses in, clutching mechanism's design for this valve manipulator integration has electronic shelves and manual shelves, has improved this valve manipulator's practicality.

The above description is only an example of the valve manipulator of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A valve manipulator is characterized by comprising a driving assembly, a handle clamp for clamping a valve handle and a valve clamp for clamping a valve fixing part; the valve clamp is mounted on the drive assembly; the handle clamp comprises a mounting seat, an adjusting rod, a first clamping arm and a second clamping arm;

2. The valve manipulator of claim 1, wherein the adjusting rod is a screw, the first clamping arm is provided with a left-handed threaded hole, and the screw is provided with a left-handed external thread matched with the left-handed threaded hole; the first clamping arm is in sliding connection with the left-hand external thread on the screw rod through the left-hand threaded hole in threaded connection.

3. The valve manipulator of claim 2, wherein said second clamp arm is disposed on said adjustment bar; the adjusting rod can drive the second clamping arm to move so as to adjust the distance between the first clamping arm and the second clamping arm.

4. The valve manipulator of claim 3, wherein the adjusting rod is a screw, the second clamping arm is provided with a right-handed threaded hole, and the screw is provided with a right-handed external thread adapted to the left-handed threaded hole; the second clamping arm is in threaded connection with the right-hand threaded hole and the right-hand external thread in a sliding mode.

5. The valve manipulator of claim 4, wherein the adjusting rod is a screw, and the mounting base is provided with a through groove for accommodating and a through hole communicated with the through groove for accommodating; one end of the screw rod penetrates through the through hole and is inserted into the accommodating through groove; the first clamping arm and the second clamping arm extend into the accommodating through groove and are connected with the screw.

6. The valve manipulator of claim 5, wherein the mounting base is provided with first and second support rods spaced apart from each other, and the through hole includes a first mounting hole provided in the first support rod and a second mounting hole provided in the second support rod; the first support rod is also provided with a first notch communicated with the first mounting hole, and the screw rod is mounted in the first mounting hole through the first notch; and a second notch communicated with the second mounting hole is also formed in the second support rod, and the screw rod is mounted in the second mounting hole through the second notch.

7. The valve manipulator of any one of claims 3 to 6, wherein the first clamping arm is provided with a first clamping groove, the second clamping arm is provided with a second clamping groove, the mounting seat is provided with a clamping arm, and the first clamping groove and the second clamping groove are slidably clamped on the clamping arm.

8. The valve manipulator of claim 4, wherein the screw is further provided with a clearance section between the left-hand external thread and the right-hand external thread.

9. The valve manipulator of any one of claims 1 to 6, wherein the drive assembly comprises a drive member and a mounting housing provided with an arcuate aperture; the valve clamp is installed on the installation shell, the driving piece is installed in the installation shell, and the output end of the driving piece extends out of the arc-shaped hole and is connected with the installation seat.

10. The valve manipulator of claim 9, wherein the drive assembly further comprises a clutch mechanism mounted within the mounting housing, the drive member being coupled to the mounting base via the clutch mechanism, the clutch mechanism including a power stage and a manual stage; when the clutch mechanism is in an electric gear, the driving piece automatically drives the handle clamp to rotate; when the clutch mechanism is in a manual gear, the handle clamp can only be manually rotated.