CN216344190U

CN216344190U - Pressure regulating type hydraulic bidirectional balance valve body

Info

Publication number: CN216344190U
Application number: CN202122767421.5U
Authority: CN
Inventors: 王延伟; 杜启翔; 李本其
Original assignee: Linyi Fusheng Machinery Parts Co ltd
Current assignee: Linyi Fusheng Machinery Parts Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-19
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a pressure regulating type hydraulic bidirectional balance valve body which comprises a bidirectional balance valve body, and further comprises an installation component and a clamping component, wherein the installation component is composed of a base, an installation seat, a fixed rod, a supporting block, a balance valve core, a limiting block, a rotating block, a connecting rod and a clamping piece, the installation seat is installed at the top of the base, the fixed rod penetrates through the installation seat and is inserted into the base, the limiting block and the rotating block are installed at the top of the fixed rod, the rotating block is located at the bottom of the limiting block, the connecting rod is installed at the bottom of the fixed rod, the clamping piece is installed on the connecting rod, the bidirectional balance valve body is installed at the top of the installation seat, and the balance valve core is installed on the side wall of the bidirectional balance valve body. According to the bidirectional balance valve, the mounting assembly is convenient for rapidly mounting the bidirectional balance valve body, and the clamping assembly is used for preventing the pipeline from loosening and separating from the balance valve core after being subjected to external force.

Description

Pressure regulating type hydraulic bidirectional balance valve body

Technical Field

The utility model relates to the technical field of balance valves, in particular to a pressure regulating type hydraulic bidirectional balance valve body.

Background

The balance valve is a valve with special function, and the valve itself has no special features, and only has differences in use function and place. In some industries, since there is a large pressure or flow difference between the media (various flowable materials) in various parts of the pipes or vessels, in order to reduce or balance the difference, a valve is installed between the corresponding pipes or vessels to adjust the relative balance of the pressures on both sides or to achieve the balance of the flow by means of flow division, and the valve is called a balance valve.

Patent No. CN201320388615.7 discloses an energy-saving rotary two-way balance valve. The energy-saving rotary bidirectional balance valve has the advantages of compact structure, stable operation and energy conservation and consumption reduction. The valve comprises a valve body and a pair of valve core assemblies, wherein a pair of symmetrical stepped valve cavities are formed in the valve body, and an oil port I and an oil port II which are communicated with the valve cavities are respectively formed in the end face of the valve body; the valve cavity comprises a horizontal main hole, a main flow passage and a control flow passage, the oil port I is respectively communicated with the main flow passage and the control flow passage, the main flow passage and the oil port II are sequentially communicated with the main hole; the valve core assembly is arranged in the main hole and sequentially comprises a throttling plug, a valve rod, a spring, a valve seat, a spring seat, a pressure regulating spring and a valve sleeve. The utility model adopts the hydraulic negative feedback principle, and two sets of sequence valves with negative feedback and one-way valves are arranged in the valve body, so that the stable work of the main machine can be ensured, and the effects of energy conservation and consumption reduction can be achieved.

The pressure regulating type hydraulic bidirectional balance valve body has the following defects: the balance valve body is not convenient to be installed quickly; when the bidirectional balanced valve is impacted by external force, the pipeline inserted in the balanced valve core is easy to loosen, and the use of the bidirectional balanced valve body is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a pressure regulating type hydraulic bidirectional balance valve body which can effectively solve the problems in the background technology.

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

the utility model provides a pressure regulating formula hydraulic pressure two-way balance valve body, includes the two-way balance valve body, still includes installation component and clamping components, the installation component comprises base, mount pad, dead lever, supporting shoe, balanced case, stopper, turning block, connecting rod and the tight piece of clamp, the mount pad is installed at the base top, the dead lever runs through the mount pad and plugs in the base, stopper and turning block are located the stopper bottom is installed at the dead lever top, the connecting rod is installed to the dead lever bottom, install the tight piece of clamp on the connecting rod, the two-way balance valve body is installed at the mount pad top, balanced case is installed to two-way balance valve body lateral wall.

Furthermore, the clamping assembly consists of a sealing washer, a protection pad, a containing cavity, a clamping ring and an adjusting rod, the sealing washer is installed inside the balance valve core, the containing cavity is formed in the top of the balance valve core, the clamping ring is installed inside the containing cavity, a thread groove B is formed in the top of the clamping ring, the adjusting rod is connected with the thread groove B in an internal thread mode, and the adjusting rod penetrates through the balance valve core and is inserted into the top of the clamping ring; through clamping assembly, it is not hard up after receiving external force to prevent that the pipeline from breaking away from in the balanced case.

Furthermore, a thread groove A is formed in the rotating block, threads are formed in the top of the fixing rod, and the threads are matched with the thread groove A; the turning block is adjusted, the turning block slides on the fixing rod through the thread groove A, and after the turning block is attached to the top of the mounting seat, the clamping piece is matched with the turning block to limit the base and the mounting seat.

Furthermore, the bottom of the fixed rod is provided with a mounting groove, and a clamping piece is mounted in the mounting groove; the clamping piece is adjusted, the clamping piece moves in the mounting groove, one end of the clamping piece is limited by the connecting rod, and the fixing rod is pulled to enable the clamping piece to be attached to the bottom of the base.

Furthermore, the top of the clamping ring is provided with a limit groove, and an adjusting rod is inserted in the limit groove; the adjusting rod is driven to rotate in the thread groove B, the bottom of the adjusting rod rotates in the limiting groove and pushes the clamping ring, so that the clamping ring vertically moves downwards in the accommodating cavity, and the clamping ring is matched with the protection pad to clamp a pipeline in the balance valve core.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the bidirectional balance valve is installed, the mounting seat is attached to the top of the base, the fixing rod penetrates through the mounting seat and is inserted into the base, the clamping piece is adjusted, the clamping piece moves in the mounting groove, the connecting rod limits one end of the clamping piece, the fixing rod is pulled to enable the clamping piece to be attached to the bottom of the base, the rotating block is adjusted and slides on the fixing rod through the thread groove A, after the rotating block is attached to the top of the mounting seat, the clamping piece is matched with the rotating block to limit the base and the mounting seat, and the bidirectional balance valve body is convenient to install rapidly through the installation assembly.

2. According to the utility model, after the pipeline is inserted in the balance valve core, the adjusting rod is driven to rotate in the thread groove B, the bottom of the adjusting rod rotates in the limiting groove and pushes the clamping ring, so that the clamping ring vertically moves downwards in the accommodating cavity, the clamping ring is matched with the protection pad to clamp the pipeline in the balance valve core, and the pipeline is prevented from loosening and separating from the balance valve core after being subjected to external force by the clamping assembly.

Drawings

FIG. 1 is a front view of a pressure regulating hydraulic two-way balance valve body according to the present invention;

FIG. 2 is an expanded view of a fixing rod of the pressure-regulating hydraulic bidirectional balance valve body according to the present invention;

fig. 3 is a schematic diagram of the expansion of the interior of a balance valve core of the pressure-regulating hydraulic bidirectional balance valve body.

In the figure: 1. a base; 2. a mounting seat; 3. fixing the rod; 4. a support block; 5. a balanced valve core; 6. a bidirectional balanced valve body; 7. a limiting block; 8. rotating the block; 9. a thread groove A; 10. a connecting rod; 11. a clamping piece; 12. mounting grooves; 13. a sealing gasket; 14. a protective pad; 15. a cavity; 16. a clamping ring; 17. a limiting groove; 18. adjusting a rod; 19. mounting the component; 20. a clamping assembly; 21. thread groove B.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a pressure-regulating hydraulic bidirectional balance valve body comprises a bidirectional balance valve body 6, and further comprises a mounting assembly 19 and a clamping assembly 20, wherein the mounting assembly 19 is composed of a base 1, a mounting seat 2, a fixing rod 3, a supporting block 4, a balance valve core 5, a limiting block 7, a rotating block 8, a connecting rod 10 and a clamping piece 11, the mounting seat 2 is mounted at the top of the base 1, the fixing rod 3 penetrates through the mounting seat 2 and is inserted into the base 1, the limiting block 7 and the rotating block 8 are mounted at the top of the fixing rod 3, the rotating block 8 is located at the bottom of the limiting block 7, the connecting rod 10 is mounted at the bottom of the fixing rod 3, the clamping piece 11 is mounted on the connecting rod 10, the bidirectional balance valve body 6 is mounted at the top of the mounting seat 2, and the balance valve core 5 is mounted on the side wall of the bidirectional balance valve body 6.

The clamping assembly 20 comprises a sealing washer 13, a protection pad 14, a cavity 15, a clamping ring 16 and an adjusting rod 18, the sealing washer 13 is installed inside the balance valve core 5, the cavity 15 is formed in the top of the balance valve core 5, the clamping ring 16 is installed inside the cavity 15, a thread groove B21 is formed in the top of the clamping ring 16, the adjusting rod 18 is connected to the thread groove B21 in an internal thread mode, and the adjusting rod 18 penetrates through the balance valve core 5 and is inserted and connected to the top of the clamping ring 16; the clamping assembly 20 prevents the pipeline from loosening and separating from the balance valve core 5 after being subjected to external force.

A thread groove A9 is formed in the rotating block 8, a thread is formed at the top of the fixing rod 3, and the thread is matched with the thread groove A9; adjusting the rotating block 8, sliding the rotating block 8 on the fixing rod 3 through the thread groove A9, and after the rotating block 8 is attached to the top of the mounting seat 2, the clamping piece 11 is matched with the rotating block 8 to limit the base 1 and the mounting seat 2.

The bottom of the fixed rod 3 is provided with a mounting groove 12, and a clamping piece 11 is mounted in the mounting groove 12; the clamping piece 11 is adjusted, the clamping piece 11 moves in the mounting groove 12, one end of the clamping piece 11 is limited by the connecting rod 10, and the fixing rod 3 is pulled to enable the clamping piece 11 to be attached to the bottom of the base 1.

The top of the clamping ring 16 is provided with a limit groove 17, and an adjusting rod 18 is inserted in the limit groove 17; the adjusting rod 18 is driven, the adjusting rod 18 rotates in the thread groove B21, the bottom of the adjusting rod 18 rotates in the limiting groove 17 and pushes the clamping ring 16, so that the clamping ring 16 vertically moves downwards in the cavity 15, and the clamping ring 16 is matched with the protection pad 14 to clamp the pipeline in the balance valve core 5.

It should be noted that, the utility model is a pressure-regulating hydraulic two-way balance valve body, when in installation, a mounting seat 2 is attached to the top of a base 1, a fixing rod 3 penetrates through the mounting seat 2 and is inserted into the base 1, a clamping piece 11 is adjusted, the clamping piece 11 moves in a mounting groove 12, one end of the clamping piece 11 is limited by a connecting rod 10, the fixing rod 3 is pulled to enable the clamping piece 11 to be attached to the bottom of the base 1, a rotating block 8 is adjusted, the rotating block 8 slides on the fixing rod 3 through a thread groove A9, when the rotating block 8 is attached to the top of the mounting seat 2, the clamping piece 11 is matched with the rotating block 8 to limit the base 1 and the mounting seat 2, the two-way balance valve body 6 is conveniently and rapidly installed through a mounting assembly 19, after a pipeline is inserted into a balance valve core 5, an adjusting rod 18 is driven, the adjusting rod 18 rotates in the thread groove B21, the bottom of the adjusting rod 18 rotates in a limiting groove 17 and pushes a clamping ring 16, the clamping ring 16 moves vertically downwards in the cavity 15, the clamping ring 16 is matched with the protection pad 14 to clamp the pipeline in the balance valve core 5, and the clamping assembly 20 prevents the pipeline from loosening and separating from the balance valve core 5 after being subjected to external force.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A pressure-regulating type hydraulic bidirectional balance valve body comprises a bidirectional balance valve body (6) and is characterized by further comprising a mounting assembly (19) and a clamping assembly (20), wherein the mounting assembly (19) consists of a base (1), a mounting seat (2), a fixing rod (3), a supporting block (4), a balance valve core (5), a limiting block (7), a rotating block (8), a connecting rod (10) and a clamping piece (11), the mounting seat (2) is mounted at the top of the base (1), the fixing rod (3) penetrates through the mounting seat (2) and is inserted into the base (1), the limiting block (7) and the rotating block (8) are mounted at the top of the fixing rod (3), the rotating block (8) is located at the bottom of the limiting block (7), the connecting rod (10) is mounted at the bottom of the fixing rod (3), and the clamping piece (11) is mounted on the connecting rod (10), the bidirectional balance valve is characterized in that a bidirectional balance valve body (6) is installed at the top of the installation seat (2), and a balance valve core (5) is installed on the side wall of the bidirectional balance valve body (6).

2. The pressure regulating type hydraulic bidirectional balance valve body according to claim 1, characterized in that: the clamping assembly (20) is composed of a sealing washer (13), a protection pad (14), an accommodating cavity (15), a clamping ring (16) and an adjusting rod (18), the sealing washer (13) is installed inside the balance valve core (5), the accommodating cavity (15) is formed in the top of the balance valve core (5), the clamping ring (16) is installed inside the accommodating cavity (15), a thread groove B (21) is formed in the top of the clamping ring (16), the adjusting rod (18) is connected to the thread groove B (21) in an internal thread mode, and the adjusting rod (18) penetrates through the balance valve core (5) and is inserted into the top of the clamping ring (16).

3. The pressure regulating type hydraulic bidirectional balance valve body according to claim 1, characterized in that: a thread groove A (9) is formed in the rotating block (8), and threads are formed in the top of the fixing rod (3) and matched with the thread groove A (9).

4. The pressure regulating type hydraulic bidirectional balance valve body according to claim 1, characterized in that: the bottom of the fixing rod (3) is provided with a mounting groove (12), and a clamping piece (11) is mounted in the mounting groove (12).

5. The pressure regulating type hydraulic bidirectional balance valve body according to claim 2, characterized in that: the top of the clamping ring (16) is provided with a limit groove (17), and an adjusting rod (18) is inserted in the limit groove (17).