CN215596038U

CN215596038U - Novel hydraulic valve seat with high stability

Info

Publication number: CN215596038U
Application number: CN202121120436.6U
Authority: CN
Inventors: 刘爱国; 刘秀; 滕长明
Original assignee: Yangzhou Ruihe Machinery Co ltd
Current assignee: Yangzhou Ruihe Machinery Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-01-21
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a novel hydraulic valve seat with high stability in the technical field of hydraulic pressure, which comprises an installation wall and a hydraulic valve seat body, connecting blocks are fixedly connected with both sides of the hydraulic valve seat body, each group of connecting blocks is provided with an installation screw rod, the mounting screw rod is provided with a mounting bolt which is movably connected, the mounting screw rod is movably pivoted with the connecting block through the mounting bolt, the mounting wall is symmetrically provided with two groups of mounting plates which are movably connected with the mounting wall, the mounting plates comprise mounting grooves, the mounting screw is arranged in the mounting groove, butterfly nuts are arranged on the left and right sides of the mounting plate, the butterfly nut is sleeved on the outer wall of the mounting screw rod and is in threaded connection with the mounting screw rod, the mounting screw is detachably connected with the mounting plate through the butterfly nut, and the utility model aims to solve the problem that a hydraulic valve seat is inconvenient to detach.

Description

Novel hydraulic valve seat with high stability

Technical Field

The utility model relates to the technical field of hydraulic pressure, in particular to a novel hydraulic valve seat with high stability.

Background

The hydraulic valve seat is a very common and very important element of a valve block in a hydraulic system, and has the characteristics of compact structure, convenient maintenance, installation, adjustment and replacement of hydraulic elements and the like, oil holes in the general hydraulic valve block are processed by drilling, boring and the like, sometimes, in order to avoid mutual interference among the oil holes, process oil holes are required to be used, so that the complexity of the oil holes in the hydraulic valve block is increased, a streamline oil hole can not be formed by adopting a mechanical processing method, and more oil holes are turned at right angles, so that the structure is complicated, and the hydraulic valve seat has the following characteristics: (1) standard elements or elements with standard parameters are utilized to form a standard loop with blocks according to typical actions, and the blocks are selected and stacked to form a system, so that the floor area of the hydraulic system is greatly reduced; (2) the structure is comparatively complicated, and processing has the degree of difficulty, and hydraulic valve seat need utilize the instrument to fix when installing, and this has just led to dismantling inconvenient, has influenced work efficiency greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel hydraulic valve seat with high stability so as to solve the problem that the hydraulic valve seat is inconvenient to disassemble in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: novel hydraulic pressure disk seat that stability can be high, including installation wall and hydraulic pressure disk seat body, the both sides end fixedly connected with connecting block of hydraulic pressure disk seat body, every group all be provided with the installation screw rod on the connecting block, be provided with swing joint's mounting bolt on the installation screw rod, the installation screw rod passes through mounting bolt and connecting block activity pin joint, installation wall symmetry is provided with two sets of mounting panels, mounting panel and installation wall swing joint, the mounting panel includes the mounting groove, the installation screw rod sets up in the mounting groove, the left and right sides of mounting panel all is provided with butterfly nut, butterfly nut cup joints the outer wall at the installation screw rod, butterfly nut and mounting screw threaded connection, the installation screw rod passes through butterfly nut and can dismantle with the mounting panel and be connected.

Preferably, the bottom face of mounting panel is provided with the fixed plate, fixed plate and mounting panel fixed connection, the fixed plate passes through the bolt and can dismantle with the installation wall and be connected, the side all is provided with the standing groove about the mounting panel, be provided with the protection gasket in the standing groove, protection gasket and mounting panel swing joint, the protection gasket cup joints at the outer wall of installation screw rod, the protection gasket sets up between butterfly nut and mounting panel.

Preferably, the protective gasket comprises a solid block, a clamping block is fixedly connected to the end face of the right side of the solid block, the clamping block extends into the placing groove, a soft rubber pad is fixedly connected to the end face of the left side of the solid block, and the soft rubber pad is in contact with the butterfly nut.

Preferably, a reinforcing rib is arranged between the mounting plate and the fixing plate and fixedly connected with the mounting plate and the fixing plate.

Preferably, the surface of the clamping block is provided with a first corrugation, and the surface of the placing groove is provided with a second corrugation.

Preferably, the mounting plate, the fixing plate and the reinforcing ribs are of an integrally formed structure.

Compared with the prior art, the utility model has the beneficial effects that: the mounting screw can be conveniently mounted through the matching between the connecting block and the mounting screw, the mounting screw can be effectively fixed on the mounting plate through the matching between the mounting plate and the butterfly nuts, the stability can be effectively improved, meanwhile, due to the arrangement of the two sets of butterfly nuts, the stability can be greatly improved, and through the matching between the protective gaskets and the placing grooves, the butterfly nuts can be effectively prevented from loosening, and then the mounting stability can be effectively guaranteed.

Drawings

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

FIG. 2 is a schematic view of the structure of the mounting groove of the present invention;

FIG. 3 is a schematic view of a protective pad according to the present invention.

In the figure: 1. a hydraulic valve seat body; 2. connecting blocks; 3. installing a bolt; 4. installing a screw rod; 5. mounting a plate; 6. a butterfly nut; 7. a protective pad; 71. a soft rubber pad; 72. a solid block; 73. a clamping block; 8. a fixing plate; 9. reinforcing ribs; 10. a mounting wall; 11. mounting grooves; 12. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: novel hydraulic valve seat that stability can be high, please refer to fig. 1, including installation wall 10 and hydraulic valve seat body 1, hydraulic valve seat body 1's both sides end fixedly connected with connecting block 2 all is provided with installation screw 4 on every group connecting block 2, is provided with swing joint's mounting bolt 3 on the installation screw 4, and installation screw 4 passes through mounting bolt 3 and 2 movable pin joints of connecting block, and installation screw 4 through the setting can be effectual makes things convenient for hydraulic valve seat body 1 to install.

Please refer to fig. 1 and 2, the mounting wall 10 is symmetrically provided with two sets of mounting plates 5, the mounting plates 5 are movably connected with the mounting wall 10, each mounting plate 5 includes a mounting groove 11, the mounting screws 4 are disposed in the mounting grooves 11, the left and right sides of the mounting plate 5 are both provided with the butterfly nuts 6, the butterfly nuts 6 are sleeved on the outer wall of the mounting screws 4, the butterfly nuts 6 are in threaded connection with the mounting screws 4, the mounting screws 4 are detachably connected with the mounting plates 5 through the butterfly nuts 6, the operation can be conveniently performed through the butterfly nuts 6, and the mounting screws 4 can be effectively fixed on the mounting plates 5 through the matching between the butterfly nuts 6 and the mounting screws 4, so that the mounting stability of the hydraulic valve seat body 1 can be effectively improved, and the disassembly can be conveniently performed.

Referring to fig. 1 and 2, a bottom end surface of the mounting plate 5 is provided with a fixing plate 8, the fixing plate 8 is fixedly connected with the mounting plate 5, the fixing plate 8 is detachably connected with the mounting wall 10 through a bolt, and the mounting plate 5 can be conveniently connected with the mounting wall 10 through the fixing plate 8.

Please refer to fig. 1 and fig. 2, the left and right sides of the mounting plate 5 are provided with the placing grooves 12, the placing grooves 12 are provided with the protective gaskets 7, the protective gaskets 7 are movably connected with the mounting plate 5, the protective gaskets 7 are sleeved on the outer wall of the mounting screw rod 4, the protective gaskets 7 are arranged between the butterfly nut 6 and the mounting plate 5, the butterfly nut 6 can be effectively prevented from loosening through the arranged protective gaskets 7, then, the stability of the butterfly nut 6 can be effectively increased, and then, the stability of connection of the hydraulic valve seat body 1 can be effectively improved.

Please refer to fig. 1 and fig. 3, the protection gasket 7 includes a solid block 72, a right side end face of the solid block 72 is fixedly connected with a clamping block 73, the clamping block 73 extends into the placing groove 12, a left side end face of the solid block 72 is fixedly connected with a soft rubber pad 71, the soft rubber pad 71 is in contact with the butterfly nut 6, when the butterfly nut 6 is in contact with the soft rubber pad 71, the soft rubber pad 71 can contract, and then a groove is formed, and then the butterfly nut 6 can be effectively prevented from loosening, and then the installation stability can be effectively improved.

Example 2:

as shown in fig. 1 and 2, different from the previous embodiment 1, the reinforcing ribs 9 are provided between the fixing plates 8 of the mounting plate 5, the reinforcing ribs 9 are fixedly connected with the mounting plate 5 and the fixing plates 8, and the stability of the mounting plate 5 can be effectively improved by the provided reinforcing ribs 9, so that the overall stability can be effectively improved.

As shown in fig. 2 and 3, the surface of the clamping block 73 is provided with a first corrugation, and the surface of the placing groove 12 is provided with a second corrugation, so that the friction force can be effectively increased, the protective gasket 7 can be effectively prevented from rotating, and the butterfly nut 6 can be effectively prevented from loosening.

As shown in fig. 1 and 2, the mounting plate 5, the fixing plate 8 and the reinforcing ribs 9 are integrally formed, so that the rigidity can be effectively increased, and then the phenomenon of sudden fracture can be effectively prevented.

Wherein the content of the first and second substances,

the working principle is as follows: when in installation, the hydraulic valve seat body 1 is placed on the installation wall 10, then the installation screw 4 is clamped in the installation groove 11, then the butterfly nut 6 on the installation screw 4 is rotated, so that the wing nut 6 moves towards the mounting plate 5, which in turn drives the protective gasket 7 towards the placement groove 12, when the protective gasket 7 extends into the placing groove 12, the protective gasket is continuously screwed, then the butterfly nut 6 is extruded on the soft rubber pad 71, the groove is formed on the soft rubber pad 71, so that the butterfly nut 6 can be effectively prevented from loosening, the mounting stability can be effectively improved, the disassembly can be conveniently carried out, and through the joint piece 73 that sets up, can effectual increase frictional force, then can effectually prevent that protection gasket 7 from appearing rotating, then can effectually prevent that butterfly nut 6 from appearing becoming flexible, improved the stability of installation greatly.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel hydraulic valve seat that stability can be high, including installation wall (10) and hydraulic valve seat body (1), its characterized in that: connecting blocks (2) are fixedly connected with two sides of the hydraulic valve seat body (1), each group of connecting blocks (2) is provided with an installation screw (4), the mounting screw rod (4) is provided with a mounting bolt (3) which is movably connected, the mounting screw rod (4) is movably pivoted with the connecting block (2) through the mounting bolt (3), the mounting wall (10) is symmetrically provided with two groups of mounting plates (5), the mounting plates (5) are movably connected with the mounting wall (10), the mounting plate (5) comprises a mounting groove (11), the mounting screw (4) is arranged in the mounting groove (11), butterfly nuts (6) are arranged on the left and right sides of the mounting plate (5), the butterfly nuts (6) are sleeved on the outer wall of the mounting screw rod (4), the butterfly nut (6) is in threaded connection with the mounting screw (4), and the mounting screw (4) is detachably connected with the mounting plate (5) through the butterfly nut (6).

2. The new high stability hydraulic valve seat of claim 1, wherein: the bottom face of mounting panel (5) is provided with fixed plate (8), fixed plate (8) and mounting panel (5) fixed connection, fixed plate (8) can be dismantled with installation wall (10) through the bolt and be connected, the side all is provided with standing groove (12) about mounting panel (5), be provided with protection gasket (7) in standing groove (12), protection gasket (7) and mounting panel (5) swing joint, protection gasket (7) cup joint the outer wall at installation screw (4), protection gasket (7) set up between butterfly nut (6) and mounting panel (5).

3. The new high stability hydraulic valve seat of claim 2, wherein: the protective pad (7) comprises a solid block (72), a clamping block (73) is fixedly connected to the right side end face of the solid block (72), the clamping block (73) extends into the placing groove (12), a soft rubber pad (71) is fixedly connected to the left side end face of the solid block (72), and the soft rubber pad (71) is in contact with the butterfly nut (6).

4. The new high stability hydraulic valve seat of claim 2, wherein: be provided with between mounting panel (5) fixed plate (8) strengthening rib (9), strengthening rib (9) and mounting panel (5), fixed plate (8) fixed connection.

5. The new high stability hydraulic valve seat of claim 3, wherein: the surface of the clamping block (73) is provided with a first corrugation, and the surface of the placing groove (12) is provided with a second corrugation.

6. The new high stability hydraulic valve seat of claim 4, wherein: the mounting plate (5), the fixing plate (8) and the reinforcing ribs (9) are of an integrally formed structure.