CN220037610U - Multi-angle high-position valve operating device - Google Patents

Abstract

The utility model provides a multi-angle high-order valve operating means, includes base, telescopic link, swing seat and valve handle drive arrangement, the telescopic link is fore-and-aft installs on the base, and pivot hinge is passed through with the upper end of telescopic link to the lower extreme of swing seat, and the swing seat can be spacing in horizontal and vertical direction through the limit structure with telescopic link complex, and valve handle drive arrangement installs on the swing seat, valve handle drive arrangement includes first driver, rotary disk and driving lever, and the stiff end and the swing seat installation of first driver are fixed, and the rotary disk is installed on the output shaft of first driver, and the rotary disk is kept away from the driving lever is installed to one side of first driver. Through the device, the valve at high position can be switched and operated, and the device can adapt to different directions of the valve handle, solves the problem of inconvenient operation of the valve at high position, and eliminates the potential safety hazard of manual high position operation valve.

Description

Multi-angle high-position valve operating device

Technical Field

The utility model relates to the technical field of valve opening and closing tools, in particular to a multi-angle high-position valve operating device.

Background

There are many water supply lines in a power plant, on which a large number of valves are installed, wherein a large number of valve arrangements are installed at high positions, and the disc-shaped handles of the valves are either upwards, downwards or horizontally oriented in a lateral state, which is very inconvenient to operate because of the high positions of the valves. At present, the valves are operated by lifting up by a scaffold or a ladder, but the valves are not only inconvenient to output when being operated in a upward view or a overlook view, but also bring great potential safety hazards.

Disclosure of Invention

The utility model aims to solve the technical problems that: the problem that exists among the above-mentioned background art is solved, provides a multi-angle high-order valve operating means, through the device, can carry out the switching operation to the valve of high-order to can adapt to the different positions of valve handle, solve the inconvenient problem of high-order valve operation, eliminate the potential safety hazard of artifical high-order operation valve.

In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the utility model provides a multi-angle high-order valve operating means, includes base, telescopic link, swing seat and valve handle drive arrangement, the telescopic link is fore-and-aft installs on the base, and pivot hinge is passed through with the upper end of telescopic link to the lower extreme of swing seat, and the swing seat can be spacing in horizontal and vertical direction through the limit structure with telescopic link complex, and valve handle drive arrangement installs on the swing seat, valve handle drive arrangement includes first driver, rotary disk and driving lever, and the stiff end and the swing seat installation of first driver are fixed, and the rotary disk is installed on the output shaft of first driver, and the rotary disk is kept away from the driving lever is installed to one side of first driver.

The telescopic link includes groove type pole and outer loop bar, and the gliding suit of outer loop bar is in the outside of groove type pole, and groove type pole lower extreme is connected fixedly with the base, and the upper end at outer loop bar is installed to the swing seat, install the second driver in the base, the output shaft of second driver upwards stretches into in the groove type pole, and lead screw one end and the output shaft transmission of second driver, the other end rotates with the top of groove type pole to be connected, driving nut is installed to outer loop bar inner wall correspondence lead screw one side, and driving nut connects the cooperation soon with the lead screw.

The limiting structure comprises limiting holes arranged on the telescopic rod and limiting plates arranged on two sides of the swinging seat, and a notch corresponding to the limiting holes is arranged in the middle of the lower end of the swinging seat; when the swing seat is in a vertical state, the swing seat is positioned by a notch and a bolt inserted in the limiting hole, and when the swing seat swings leftwards or rightwards to a horizontal state, the swing seat is abutted and limited by the outer wall of the limiting plate and the telescopic rod.

The rotary disk is provided with a plurality of groups of mounting holes corresponding to the valve handles, and the deflector rod is fixedly arranged with the rotary disk through the mounting holes.

Casters are arranged on the lower side of the base.

And a counterweight is arranged in the base.

And a storage battery is arranged in the base.

The utility model has the following beneficial effects:

1. the base is used for stabilizing the whole operating means, and the telescopic link can stretch out and draw back to make the device can adapt to different valve heights, and the swing seat can swing about through the pivot, can adjust the direction that the rotary disk corresponds, thereby can operate the valve in different positions, and limit structure is used for spacing the level or the vertical state of swing seat, and first driver is used for driving the rotary disk and rotates, and the driving lever is used for inserting in the valve disc handle, rotates through first driver, thereby stirs the valve handle through the driving lever and rotate, thereby reaches the purpose of opening and shutting the valve. Through the device, the valve at high position can be switched and operated, and the device can adapt to different directions of the valve handle, solves the problem of inconvenient operation of the valve at high position, and eliminates the potential safety hazard of manual high position operation valve.

2. The rotary disk is provided with a plurality of groups of mounting holes corresponding to the valve handles, and the deflector rod is fixedly arranged with the rotary disk through the mounting holes, so that the deflector rod can be matched with different valve handles.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic view of a partial cross-sectional structure of the present utility model.

Fig. 3 is a schematic view showing a structure of the swing seat of the present utility model when the swing seat swings horizontally to the left.

Fig. 4 is a schematic view showing a state structure when the swing seat of the present utility model swings horizontally to the right.

FIG. 5 is a schematic view of the cross-sectional structure A-A in FIG. 2.

Fig. 6 is a schematic structural view of the swing seat and the rotating disc of the present utility model.

In the figure: the device comprises a base 1, a counterweight 11, a storage battery 12, a telescopic rod 2, a groove-shaped rod 21, an outer sleeve rod 22, a second driver 23, a screw rod 24, a driving nut 25, a swinging seat 3, a limiting structure 4, a limiting hole 41, a notch 42, a limiting plate 43, a pivot 5, a first driver 6, a rotating disc 7, a mounting hole 71, a deflector rod 8 and a caster 9.

Detailed Description

Embodiments of the present utility model will be further described with reference to the accompanying drawings.

Referring to fig. 1-6, the multi-angle high-position valve operating device comprises a base 1, a telescopic rod 2, a swinging seat 3 and a valve handle driving device, wherein the telescopic rod 2 is longitudinally arranged on the base 1, the lower end of the swinging seat 3 is hinged with the upper end of the telescopic rod 2 through a pivot 5, the swinging seat 3 can be limited in the horizontal and vertical directions through a limiting structure 4 matched with the telescopic rod 2, the valve handle driving device is arranged on the swinging seat 3, the valve handle driving device comprises a first driver 6, a rotating disc 7 and a deflector rod 8, the fixed end of the first driver 6 is fixedly arranged with the swinging seat 3, the rotating disc 7 is arranged on an output shaft of the first driver 6, and the deflector rod 8 is arranged on one side of the rotating disc 7, which is far away from the first driver 6. The base 1 is used for stabilizing the whole operating means, the telescopic link 2 can stretch out and draw back to make the device can adapt to different valve heights, and swing seat 3 can swing about through pivot 5, can adjust the direction that rotary disk 7 corresponds, thereby can operate the valve of different positions, limit structure 4 is used for spacing the level or the vertical state of swing seat 3, and first driver 6 is used for driving rotary disk 7 to rotate, and driving lever 8 is used for inserting in the valve disc handle, rotates through first driver 6, thereby stirs the valve handle rotation through driving lever 8, thereby reaches the purpose of opening and shutting the valve. Through the device, the valve at high position can be switched and operated, and the device can adapt to different directions of the valve handle, solves the problem of inconvenient operation of the valve at high position, and eliminates the potential safety hazard of manual high position operation valve.

Preferably, the first driver 6 may be an electric motor, or an electric motor with a speed reducer, or a hydraulic motor.

In the preferred scheme, referring to fig. 2 and 5, the telescopic rod 2 comprises a groove-shaped rod 21 and an outer sleeve rod 22, the outer sleeve rod 22 is sleeved outside the groove-shaped rod 21 in a sliding manner, the lower end of the groove-shaped rod 21 is fixedly connected with the base 1, the swinging seat 3 is arranged at the upper end of the outer sleeve rod 22, a second driver 23 is arranged in the base 1, an output shaft of the second driver 23 extends into the groove-shaped rod 21 upwards, one end of a screw rod 24 is in transmission with an output shaft of the second driver 23, the other end of the screw rod is in rotary connection with the top of the groove-shaped rod 21, a driving nut 25 is arranged on one side, corresponding to the screw rod 24, of the inner wall of the outer sleeve rod 22, and the driving nut 25 is in rotary connection fit with the screw rod 24. Preferably, the groove-shaped rod 21 is a channel steel, and the outer sleeve 22 is a rectangular steel tube. The second driver 23 rotates to drive the screw 24 to rotate, thereby driving the outer sleeve 22 to rise or fall. Preferably, the second driver 23 may be an electric motor, or an electric motor with a speed reducer, or a hydraulic motor.

The telescopic rod 2 can also be replaced by a hydraulic cylinder instead of the structure. The lower end of the cylinder body of the hydraulic cylinder is fixed with the base 1, and the swinging seat 3 is arranged at the end of the piston rod.

In a preferred scheme, referring to fig. 2, the limiting structure 4 includes a limiting hole 41 provided on the telescopic rod 2, and limiting plates 43 provided on two sides of the swinging seat 3, and a notch 42 corresponding to the limiting hole 41 is provided in the middle of the lower end of the swinging seat 3; when the swinging seat 3 is in a vertical state, the swinging seat 3 is positioned with a bolt inserted in the limiting hole 41 through the notch 42, and when the swinging seat 3 swings leftwards or rightwards to a horizontal state, the swinging seat 3 is abutted against the outer wall of the telescopic rod 2 through the limiting plate 43 to be limited. Simple structure and good stability.

The limit structure 4 may have other structures than the above-described structure. For example, three corresponding holes are provided at the lower end of the swinging seat 3 at positions corresponding to the limiting holes 41, and the three corresponding holes correspond to the three state positions of the swinging seat 3, respectively, and bolts are inserted into the limiting holes 41 and the corresponding holes, thereby limiting the swinging seat 3.

Because of the different valves, the structure of the valve handles is different, three connecting rods are arranged between the valve central shaft and the circular ring handles, and four connecting rods are arranged, in order to enable the deflector rod 8 to be matched with the different valve handles, the rotary disk 7 is provided with a plurality of groups of mounting holes 71 corresponding to the valve handles, and the deflector rod 8 is fixedly mounted with the rotary disk 7 through the mounting holes 71, see fig. 6. Corresponding to the three valve handles, three groups of mounting holes are arranged, and the included angle between each group of mounting holes is 120 degrees. Four groups of mounting holes are arranged corresponding to the four valve handles, and the included angle between each group of mounting holes is 90 degrees. In addition, the distances from the mounting holes 71 to the circle center of the rotary disk 7 are different, so that handles with different sizes can be adapted. Specifically, the mounting hole 71 is a threaded hole, and the lever 8 is screwed with the threaded hole.

Referring to fig. 1, casters 9 are installed at the lower side of the base 1 to facilitate movement.

Referring to fig. 2, a counterweight 11 is provided in the base 1 to stabilize the center of gravity of the whole device, and the counterweight 11 is preferably concrete.

Referring to fig. 2, a storage battery 12 is installed in the base 1, so that the battery can be conveniently used in places without external power sources. When the first driver 6 and the second driver 23 are motors, the power may be supplied by an external power source or by the battery 12. The battery 12 is electrically connected to the first driver 6 and the second driver 23, respectively. When the first driver 6 and the second driver 23 are hydraulic motors or the telescopic rod 2 is an oil cylinder, a hydraulic oil pump system is also installed in the base 1, and the storage battery 12 supplies power for the hydraulic oil pump system. Preferably, the storage battery voltage is 12V, and the first driver 6 and the second driver 23 adopt brush Direct Current (DC) gear motors with the model number of GDM-05 SC. The first driver 6 and the second driver 23 adopt a current common structure by adopting a motor or a hydraulic motor, and a charging interface, a control switch or a control valve group of a storage battery are all in the prior art, and are not described in detail herein.

The working process or principle of the utility model:

when in use, the device is moved to the position below the valve to be operated, and the direction of the swinging seat 3 is adjusted according to the position of the valve handle. The second driver 23 is started to drive the screw rod 24 to rotate, so that the outer sleeve 22 is driven to ascend, the deflector rod 8 on the rotary disc 7 can be inserted into the handle, and the first driver 6 is started again, so that the valve handle is subjected to rotary switching operation.

Claims (7)

1. Multi-angle high-order valve operating means, its characterized in that: including base (1), telescopic link (2), swing seat (3) and valve handle drive arrangement, the fore-and-aft installation of telescopic link (2) is on base (1), and pivot (5) are passed through with the upper end of telescopic link (2) to the lower extreme of swing seat (3), and swing seat (3) can be spacing in horizontal and vertical direction through limit structure (4) with telescopic link (2), and valve handle drive arrangement installs on swing seat (3), valve handle drive arrangement includes first driver (6), rotary disk (7) and driving lever (8), and the stiff end and the swing seat (3) installation of first driver (6) are fixed, and rotary disk (7) are installed on the output shaft of first driver (6), and rotary disk (7) are kept away from one side of first driver (6) is installed driving lever (8).

2. The multi-angle high valve operating apparatus of claim 1, wherein: the telescopic rod (2) comprises a groove-shaped rod (21) and an outer sleeve rod (22), the outer sleeve rod (22) is sleeved outside the groove-shaped rod (21) in a sliding mode, the lower end of the groove-shaped rod (21) is fixedly connected with the base (1), the swinging seat (3) is installed at the upper end of the outer sleeve rod (22), a second driver (23) is installed in the base (1), an output shaft of the second driver (23) extends upwards into the groove-shaped rod (21), one end of a screw rod (24) is in transmission with an output shaft of the second driver (23), the other end of the screw rod is in rotary connection with the top of the groove-shaped rod (21), a driving nut (25) is installed on one side of the inner wall of the outer sleeve rod (22) corresponding to the screw rod (24), and the driving nut (25) is in rotary connection fit with the screw rod (24).

3. The multi-angle high valve operating apparatus of claim 1, wherein: the limiting structure (4) comprises limiting holes (41) arranged on the telescopic rod (2) and limiting plates (43) arranged on two sides of the swinging seat (3), and a notch (42) corresponding to the limiting holes (41) is arranged in the middle of the lower end of the swinging seat (3); when the swinging seat (3) is in a vertical state, the swinging seat (3) is positioned with a bolt inserted in the limiting hole (41) through the notch (42), and when the swinging seat (3) swings leftwards or rightwards to a horizontal state, the swinging seat (3) is propped against the outer wall of the telescopic rod (2) through the limiting plate (43) to be limited.

4. The multi-angle high valve operating apparatus of claim 1, wherein: the rotary disk (7) is provided with a plurality of groups of mounting holes (71) corresponding to the valve handles, and the deflector rod (8) is fixedly mounted with the rotary disk (7) through the mounting holes (71).

5. The multi-angle high valve operating apparatus of claim 1, wherein: casters (9) are arranged on the lower side of the base (1).

6. The multi-angle high valve operating apparatus of claim 1, wherein: a counterweight (11) is arranged in the base (1).

7. The multi-angle high valve operating apparatus of claim 1, wherein: a storage battery (12) is arranged in the base (1).