CN215004063U

CN215004063U - Special pressure sensing device for combined hydraulic pump station

Info

Publication number: CN215004063U
Application number: CN202121044653.1U
Authority: CN
Inventors: 陈春尧
Original assignee: Taicang Zhilin Hydraulic Machinery Co ltd
Current assignee: Taicang Zhilin Hydraulic Machinery Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-03
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a special pressure sensing device of combined hydraulic power unit, including footstock and protection machanism, the front surface of footstock is installed with the display screen, the bottom of footstock is provided with the connecting rod, the tip of connecting rod is provided with the stainless steel joint, one side that lies in the stainless steel joint on the connecting rod is provided with the extension, protection machanism includes fixed frame, protection casing, fixed block, socket, inserted bar, storage tank, connecting handle and spring, the front surface of footstock lies in the outside of display screen and installs fixed frame; the utility model has the advantages that: the designed protection mechanism is beneficial to protecting the display screen, and the problem of insufficient protection when the traditional display screen is not used is solved; the fastening of the first sealing gasket and the second sealing gasket is facilitated to be realized, the sealing effect after installation is improved through the first sealing gasket and the second sealing gasket, and the first sealing gasket and the second sealing gasket can be taken down to be replaced when damaged.

Description

Special pressure sensing device for combined hydraulic pump station

Technical Field

The utility model belongs to the technical field of pressure sensing, concretely relates to special pressure sensing device of modular hydraulic power unit.

Background

The hydraulic pressure sensor is the most commonly used pressure sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to various industries such as petroleum pipelines, water conservancy and hydropower, railway traffic, intelligent buildings, production automatic control, aerospace, war industry, petrifaction, oil wells, electric power, ships, machine tools, pipeline air supply, boiler negative pressure and the like. The working principle of the hydraulic pressure sensor is as follows: the pressure acts directly on the diaphragm of the sensor, which produces a micro-displacement proportional to the pressure of the medium, causing a change in the resistance of the sensor, and the electronic circuit detects this change and converts it to output a reference signal corresponding to this pressure.

The existing special pressure sensing device for the combined hydraulic pump station has the following defects when in use:

when the display screen is not used, the protection to the display screen is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special pressure sensing device of modular hydraulic power unit to when the display screen that proposes does not use in solving above-mentioned background, be unfavorable for playing the protection problem to the display screen.

In order to achieve the above object, the utility model provides a following technical scheme: a combined pressure sensing device special for a hydraulic pump station comprises a top seat and a protection mechanism, wherein a display screen is installed on the front surface of the top seat, a connecting rod is arranged at the bottom of the top seat, a stainless steel joint is arranged at the end part of the connecting rod, an extending part is arranged on one side, located at the stainless steel joint, of the connecting rod, the protection mechanism comprises a fixed frame, a protective cover, a fixed block, a socket, an inserting rod, a containing groove, a connecting handle and a spring, the fixed frame is installed on the front surface of the top seat and located at the outer side of the display screen, the protective cover is movably arranged on the front surface of the fixed frame, the fixed block is arranged on the protective cover, the socket is arranged on the surface of the fixed block, the containing groove for the fixed block to be inserted into is arranged on the surface of the fixed frame, the inserting rod is movably arranged on the fixed frame, a connecting handle is arranged at the end part of the inserting rod, and the spring is installed between the connecting handle and the fixed frame, the insertion rod is inserted into the socket.

Preferably, the end of the protective cover is provided with a convex handle which is arc-shaped.

Preferably, the fixed block is of a cuboid structure, and the socket is a U-shaped groove.

Preferably, the containing groove is a U-shaped groove, and the connecting handle is of a cylindrical structure.

Preferably, the top of the top seat is provided with a heusman connector, and the side surface of the heusman connector is provided with a connector lug.

Preferably, a first sealing gasket and a second sealing gasket are arranged in the extension portion, and the first sealing gasket and the second sealing gasket are the same in size.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the designed protection mechanism is beneficial to protecting the display screen, and the problem of insufficient protection when the traditional display screen is not used is solved;

(2) the fastening of the first sealing gasket and the second sealing gasket is facilitated to be realized, the sealing effect after installation is improved through the first sealing gasket and the second sealing gasket, and the first sealing gasket and the second sealing gasket can be taken down to be replaced when damaged.

Drawings

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

fig. 2 is an enlarged schematic structural view of a Q region in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the region D in fig. 1 according to the present invention;

fig. 4 is a schematic view of the bottom structure of the extension part of the present invention;

in the figure: 1. a top seat; 2. a connector lug; 3. a Husman linker; 4. a fixing frame; 5. a convex handle; 6. a protective cover; 7. a display screen; 8. a connecting rod; 9. a stainless steel joint; 10. a protruding portion; 11. a fixed block; 12. a socket; 13. inserting a rod; 14. a containing groove; 15. a connecting handle; 16. a spring; 17. a first gasket; 18. a second gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a combined pressure sensing device special for a hydraulic pump station comprises a top seat 1 and a protection mechanism, wherein a display screen 7 is installed on the front surface of the top seat 1, a connecting rod 8 is arranged at the bottom of the top seat 1, a stainless steel joint 9 is arranged at the end part of the connecting rod 8, an extension part 10 is arranged on one side, located at the stainless steel joint 9, of the connecting rod 8, the protection mechanism comprises a fixed frame 4, a protection cover 6, a fixed block 11, a socket 12, an inserted link 13, a containing groove 14, a connecting handle 15 and a spring 16, the fixed frame 4 is installed on the outer side, located at the display screen 7, of the front surface of the top seat 1, the protection cover 6 is movably arranged on the front surface of the fixed frame 4, the fixed block 11 is arranged on the protection cover 6, the socket 12 is arranged on the surface of the fixed block 11, the containing groove 14 for the fixed block 11 to be inserted into is arranged on the surface of the fixed frame 4, the inserted link 13 is movably arranged on the fixed frame 4, and the connecting handle 15 is arranged at the end part of the inserted link 13, a spring 16 is arranged between the connecting handle 15 and the fixed frame 4, the inserted link 13 is inserted into the socket 12, when the display screen 7 is required to be used, the connecting handle 15 is pulled rightwards, the spring 16 is stretched, the inserted link 13 is separated from the socket 12, the protective cover 6 is opened, and the use of the display screen 7 is ensured; when needs protect display screen 7, pulling the connecting handle 15 right, spring 16 is tensile, and make inserted bar 13 break away from in the socket 12, the lid closes protection casing 6, fixed block 11 inserts in the storage tank 14, stop pulling connecting handle 15, by tensile spring 16 reset, and drive inserted bar 13 and insert in the socket 12, fasten protection casing 6 fast, play the protection to display screen 7, when having solved display screen 7 among the tradition and not using, further protect not enough problem.

In this embodiment, preferably, the end of the protection cover 6 is provided with a protruding handle 5, and the protruding handle 5 is arc-shaped, so that the protection cover 6 can be opened conveniently through the arc-shaped protruding handle 5.

In this embodiment, preferred, fixed block 11 is the cuboid structure, and socket 12 is "U" type groove, and storage tank 14 is "U" type groove, and cuboid fixed block 11 inserts "U" type storage tank 14 more conveniently, and connecting handle 15 is cylindrical structure, and pulling connecting handle 15 is more convenient.

In this embodiment, it is preferable that the top of the top seat 1 is provided with the heusman joint 3, and the side surface of the heusman joint 3 is provided with the wire connecting head 2, so that the wiring of the pressure sensing device is facilitated.

In this embodiment, preferably, the first gasket 17 and the second gasket 18 are installed inside the extension portion 10 by screws, and the first gasket 17 and the second gasket 18 have the same size, which is helpful for fastening the first gasket 17 and the second gasket 18, and the first gasket 17 and the second gasket 18 increase the sealing effect after installation, and are also convenient for being removed and replaced when the first gasket 17 and the second gasket 18 are damaged.

The utility model discloses a theory of operation and use flow: when the display screen 7 needs to be used, the connecting handle 15 is pulled rightwards, the spring 16 stretches, the inserting rod 13 is separated from the socket 12, the protective cover 6 is lifted, and the use of the display screen 7 is ensured; when the display screen 7 needs to be protected, the connecting handle 15 is pulled rightwards, the spring 16 stretches, the inserting rod 13 is separated from the socket 12, the protective cover 6 is covered, the fixing block 11 is inserted into the accommodating groove 14, the connecting handle 15 stops being pulled, the stretched spring 16 resets and drives the inserting rod 13 to be inserted into the socket 12, the protective cover 6 is fastened quickly, the protection on the display screen 7 is achieved, and the problem of insufficient protection when the display screen 7 is not used in the traditional mode is solved;

the first sealing gasket 17 and the second sealing gasket 18 are installed inside the extension part 10 through screws, and the first sealing gasket 17 and the second sealing gasket 18 are the same in size, so that the first sealing gasket 17 and the second sealing gasket 18 are fastened, the sealing effect after installation is improved through the first sealing gasket 17 and the second sealing gasket 18, and the first sealing gasket 17 and the second sealing gasket 18 are convenient to take down and replace when damaged;

when the hydraulic test device is used, the pressure sensing device is installed on the hydraulic pump station, a line is connected, and the hydraulic test is performed on the hydraulic pump station through the pressure sensing device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special pressure sensing device of modular hydraulic power unit, includes footstock (1) and protection machanism, the front surface mounting of footstock (1) has display screen (7), the bottom of footstock (1) is provided with connecting rod (8), the tip of connecting rod (8) is provided with stainless steel joint (9), one side that lies in stainless steel joint (9) on connecting rod (8) is provided with extension (10), its characterized in that: the protection mechanism comprises a fixed frame (4), a protection cover (6), a fixed block (11), a socket (12), an inserted link (13), an accommodating groove (14), a connecting handle (15) and a spring (16), a fixed frame (4) is arranged on the front surface of the top seat (1) and positioned at the outer side of the display screen (7), a protective cover (6) is movably arranged on the front surface of the fixed frame (4), a fixed block (11) is arranged on the protective cover (6), and the surface of the fixed block (11) is provided with a socket (12), the surface of the fixed frame (4) is provided with a containing groove (14) for the fixed block (11) to insert, an inserted bar (13) is movably arranged on the fixed frame (4), the end part of the inserted bar (13) is provided with a connecting handle (15), a spring (16) is arranged between the connecting handle (15) and the fixing frame (4), and the inserted rod (13) is inserted into the socket (12).

2. The combined pressure sensing device special for the hydraulic pump station according to claim 1, wherein: the end part of the protective cover (6) is provided with a convex handle (5), and the convex handle (5) is arc-shaped.

3. The combined pressure sensing device special for the hydraulic pump station according to claim 1, wherein: the fixed block (11) is of a cuboid structure, and the socket (12) is a U-shaped groove.

4. The combined pressure sensing device special for the hydraulic pump station according to claim 1, wherein: the containing groove (14) is a U-shaped groove, and the connecting handle (15) is of a cylindrical structure.

5. The combined pressure sensing device special for the hydraulic pump station according to claim 1, wherein: the top of the top seat (1) is provided with a Husky man joint (3), and the side surface of the Husky man joint (3) is provided with a connector lug (2).

6. The combined pressure sensing device special for the hydraulic pump station according to claim 1, wherein: the first sealing gasket (17) and the second sealing gasket (18) are mounted inside the extending portion (10), and the first sealing gasket (17) and the second sealing gasket (18) are identical in size.