Automatic integrated hydraulic hand pump

Abstract

An automatic integrated hydraulic hand pump is characterized in that the bottom of a hydraulic hand pump body is connected with a supporting table, the supporting table is provided with a standby power box and an electric telescopic rod, the electric telescopic rod is connected with a lifting table, the lifting table is connected with a supporting column, the supporting column is connected with a motor, the motor is connected with a shaft, and the shaft is connected with a rotating plate; the clamping device comprises a first threaded rod, a hanging plate, a hanging rod, a first short shaft, a shaft sleeve, an inverted concave connecting rod, a spring, a second short shaft, a convex connecting rod, a second threaded rod and a clamping sleeve, the clamping device is arranged above a hand wheel of the valve, a hand wheel handle can be clamped, the hand wheel handle can be driven to rotate after being clamped, opening and closing operation of the valve is achieved, and if the hand wheel handle is inclined, the clamping device can be used for clamping the hand wheel handle. The clamping sleeve can further rotate in the inclination direction of the hand wheel handles, the number of the clamping devices can be adjusted according to the number of the hand wheel handles due to the multiple first threaded holes, the clamping sleeve can further clamp different types of hand wheel handles, the clamping sleeve and the second threaded rod are in threaded connection, and replacement and maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of gas-liquid linkage actuators, in particular to an automatic integrated hydraulic hand pump. Background Art

[0002] The gas-liquid linkage actuator uses pipeline natural gas or nitrogen as power and hydraulic oil as the transmission medium to drive the opening and closing of pipeline valves. The basic control functions include: local pneumatic operation, manual hydraulic pump operation, automatic pipe break protection, remote electric control on / off, ESD emergency shutdown, etc. The hydraulic hand pump is used for hydraulic manual operation of valves in emergency situations when there is no gas source. However, if an emergency occurs, it may be too late for personnel to rush over, which may cause economic losses or safety accidents. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide an automatic integrated hydraulic hand pump, which can remotely control the hydraulic hand pump to automatically open or close the valve, thereby avoiding accidents and economic losses.

[0004] The technical solution adopted by the utility model is an automatic integrated hydraulic hand pump, including a hydraulic hand pump body and a hand wheel on a valve, the bottom of the hydraulic hand pump body is connected to a support platform, a backup power box and an electric telescopic rod are arranged on the support platform, a battery is arranged in the backup power box, a support rod is arranged on the backup power box, the support rod is connected to a solar power generation panel, the electric telescopic rod is connected to a lifting platform, the lifting platform is connected to a support column, the bottom of the other end of the support column is connected to a motor, the motor is connected to a shaft, the shaft is connected to a rotating plate, the rotating plate is threadedly connected to a first threaded rod belonging to a part of a clamping device through a first threaded hole, the first threaded rod is fixedly connected to a hanging plate, the hanging plate is connected to a hanging rod, the hanging rod is connected to a first short shaft, a shaft sleeve is sleeved on the first short shaft, the shaft sleeve is connected to an inverted concave connecting rod, a spring is connected between the two inverted concave connecting rods, the bottom of the inverted concave connecting rod is connected to a second short shaft, the second short shaft is connected to a convex connecting rod, the convex connecting rod is fixedly connected to a second threaded rod, and the second threaded rod is connected to a jacket through a second threaded hole.

[0005] The hand wheel comprises a hand wheel handle.

[0006] There are multiple first threaded holes.

[0007] The inner side of the bottom end of the jacket is an outwardly inclined surface, and the inner clamping surface of the jacket can be a semicircular or vertical surface.

[0008] The beneficial effects of the utility model include: a clamping device is arranged above the handwheel of the valve, and the jacket in the clamping device can clamp the handwheel handle. After clamping, the handwheel handle can be driven to rotate under the action of the motor to realize the switching operation of the valve; if the handwheel handle is inclined, the jacket can also rotate along the inclination direction of the handwheel handle under the action of the second short shaft and the convex connecting rod to realize the clamping function of the handwheel handle; there are multiple first threaded holes in the rotating plate, and the number of corresponding clamping devices can be adjusted according to the number of handwheel handles; the clamping surface on the inner side of the jacket can be semicircular or vertical, so as to realize the switching function of different types of valves; the jacket and the second threaded rod are threadedly connected, which is convenient for replacement and maintenance; and the battery can store the electricity generated by the solar panel for backup. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall front view structure of the utility model.

[0010] Figure 2 It is a side structural schematic diagram of the clamping device of the utility model.

[0011] Figure 3 It is a front view structural schematic diagram of the first short shaft and the shaft sleeve of the utility model.

[0012] Figure 4 It is a schematic structural diagram of the clamping state of the clamping sleeve and the hand wheel handle of the utility model.

[0013] Figure 5 It is a schematic diagram of the structure of the rotating plate and the first threaded hole of the utility model.

[0014] In the figure: 1. hydraulic hand pump body, 2. hand wheel, 3. support platform, 4. backup power box, 5. battery, 6. support rod, 7. solar panel, 8. electric telescopic rod, 9. lifting platform, 10. support column, 11. motor, 12. shaft, 13. rotating plate, 14. first threaded hole, 15. first threaded rod, 16. hanging plate, 17. hanging rod, 18. first short shaft, 19. bushing, 20. inverted concave connecting rod, 21. spring, 22. second short shaft, 23. convex connecting rod, 24. second threaded rod, 25. second threaded hole, 26. jacket, 27. handwheel handle, 28. clamping device. DETAILED DESCRIPTION

[0015] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0016] Referring to the accompanying drawings, an automatic integrated hydraulic hand pump includes a hydraulic hand pump body 1 and a hand wheel 2 on a valve, the bottom of the hydraulic hand pump body 1 is connected to a support platform 3, a backup power box 4 and an electric telescopic rod 8 are arranged on the support platform 3, a battery 5 is arranged in the backup power box 4, a support rod 6 is arranged on the backup power box 4, the support rod 6 is connected to a solar power generation panel 7, the electric telescopic rod 8 is connected to a lifting platform 9, the lifting platform 9 is connected to a support column 10, the bottom of the other end of the support column 10 is connected to a motor 11, the motor 11 is connected to a shaft 12, the shaft 12 is connected to a rotating plate 13, and the rotating plate 13 is connected to a first thread The hole 14 is threadedly connected to the first threaded rod 15 which is a part of the clamping device 28. The first threaded rod 15 is fixedly connected to the hanging plate 16. The hanging plate 16 is connected to the hanging rod 17. The hanging rod 17 is connected to the first short shaft 18. The first short shaft 18 is sleeved with a shaft sleeve 19. The shaft sleeve 19 is connected to the inverted concave connecting rod 20. A spring 21 is connected between the two inverted concave connecting rods 20. The bottom of the inverted concave connecting rod 20 is connected to the second short shaft 22. The second short shaft 22 is connected to the convex connecting rod 23. The convex connecting rod 23 is fixedly connected to the second threaded rod 24. The second threaded rod 24 is connected to the jacket 26 through the second threaded hole 25.

[0017] The hand wheel 2 comprises a hand wheel handle 27 .

[0018] There are multiple first threaded holes 14.

[0019] The inner side of the bottom end of the jacket 26 is an outwardly inclined surface, and the inner clamping surface of the jacket 26 can be a semicircular or vertical surface.

[0020] When the automatic integrated hydraulic hand pump is in use, a corresponding number of clamping devices 28 are prepared according to the number and position of the handwheel handle 27, and one end of the first threaded rod 15 in the clamping device 28 is screwed into the first threaded hole 14 at the corresponding position in sequence, and then the sleeve 26 is threadedly connected to the second threaded rod 24, and the clamping device 28 is installed.

[0021] Start the electric telescopic rod 8 to move the clamping device 28 downward. When the handwheel handle 27 touches the inner outward inclined surface of the bottom end of the jacket 26, the two jackets 26 will open outward. When the handwheel handle 27 completely enters between the two jackets 26, the two jackets 26 will close under the action of the spring 21 to clamp the handwheel handle 27, and then close the electric telescopic rod 8.

[0022] When the sleeve 26 clamps the handwheel handle 27, the motor 11 is started, the motor 11 drives the shaft 12 to rotate, the shaft 12 drives the rotating plate 13 to rotate, the rotating plate 13 drives the clamping device 28 to rotate, the clamping device 28 drives the handwheel handle 27 to rotate to rotate the valve, and the valve opening and closing operation is completed.

[0023] A clamping device 28 is provided above the handwheel 2 of the valve, and the jacket 26 in the clamping device 28 can clamp the handwheel handle 27. After clamping, the handwheel handle 27 can be driven to rotate under the action of the motor 11 to realize the switching operation of the valve. If the handwheel handle 27 is inclined, the jacket 26 can also rotate along the inclination direction of the handwheel handle 27 under the action of the second short shaft 22 and the convex connecting rod 23 to realize the clamping function of the handwheel handle 27. There are multiple first threaded holes 14 in the rotating plate 13, and the number of corresponding clamping devices 28 can be adjusted according to the number of handwheel handles 27. The inner clamping surface of the jacket 26 can be semicircular or vertical, so as to realize the switching function of different types of valves. The jacket 26 and the second threaded rod 24 are threadedly connected, which is convenient for replacement and maintenance. The battery 5 can store the electricity generated by the solar panel 7 for backup.

[0024] The above-mentioned embodiments of the new invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. An automatic integrated hydraulic hand pump, comprising a hydraulic hand pump body (1) and a hand wheel (2) on a valve, characterized in that: The bottom of the hydraulic hand pump body (1) is connected to a support platform (3), the support platform (3) is provided with a backup power box (4) and an electric telescopic rod (8), the backup power box (4) is provided with a battery (5), the backup power box (4) is provided with a support rod (6), the support rod (6) is connected to a solar power generation panel (7), the electric telescopic rod (8) is connected to a lifting platform (9), the lifting platform (9) is connected to a support column (10), the other end of the support column (10) is connected to a motor (11) at the bottom, the motor (11) is connected to a shaft (12), the shaft (12) is connected to a rotating plate (13), and the rotating plate (13) is threadedly connected to a clamping device (28) through a first threaded hole (14). A first threaded rod (15) is provided in a portion, wherein the first threaded rod (15) is fixedly connected to a hanging plate (16), the hanging plate (16) is connected to a hanging rod (17), the hanging rod (17) is connected to a first short shaft (18), a shaft sleeve (19) is provided on the first short shaft (18), the shaft sleeve (19) is connected to an inverted concave connecting rod (20), a spring (21) is connected between the two inverted concave connecting rods (20), a second short shaft (22) is connected to a convex connecting rod (23), the convex connecting rod (23) is fixedly connected to a second threaded rod (24), and the second threaded rod (24) is connected to a jacket (26) via a second threaded hole (25).

2. The automatic integrated hydraulic hand pump according to claim 1, characterized in that: The hand wheel (2) comprises a hand wheel handle (27).

3. The automatic integrated hydraulic hand pump according to claim 1, characterized in that: There are multiple first threaded holes (14).

4. The automatic integrated hydraulic hand pump according to claim 1, characterized in that: The inner side of the bottom end of the jacket (26) is an outwardly inclined surface, and the inner clamping surface of the jacket (26) can be a semicircular or vertical surface.

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