CN214698569U

CN214698569U - Proportion valve body easy to assemble

Info

Publication number: CN214698569U
Application number: CN202121104850.8U
Authority: CN
Inventors: 杨皓茗; 管志航
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-12
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a proportion valve body convenient to install, which comprises a valve seat and an installation surface, wherein both ends of the valve seat are provided with valve ports, the top of each valve port is provided with an end head, one side surface of each end head is provided with a connector, the top surface of the installation surface is fixed with a base plate, the two side surfaces of the base plate are respectively and rotatably connected with a rotary rod, and the top end of the rotary rod is connected with a transverse clamping rod; through the base plate that sets up, the rotary rod, horizontal kelly, the pole groove, push up the breach, cylindrical pole, the tube-shape spring, circular inner block, spacing arch and spacing recess isotructure, card that the disk seat can be quick at the top surface of base plate, thereby quick completion proportional valve's installation, the inconvenient problem of proportional valve installation in the former device has been solved, when follow-up needs pull down the proportional valve simultaneously and overhaul the maintenance, only need directly with disk seat and the quick split of base plate can, high durability and convenient use, the maintenance efficiency in later stage has been improved.

Description

Proportion valve body easy to assemble

Technical Field

The utility model belongs to the technical field of the proportional valve, concretely relates to proportion valve body easy to assemble.

Background

The proportional valve is a novel hydraulic control device, along with the development of hydraulic transmission and a hydraulic servo system, some hydraulic systems which can continuously control pressure, flow and direction and do not need high control precision appear in production practice, and because a common hydraulic element cannot meet certain servo requirements, an electro-hydraulic servo valve is used and is too waste due to low control precision requirements, the proportional control valve between the common hydraulic element (on-off control) and the servo valve (continuous control) is generated in recent years.

Current proportional valve when using, need install on the installation face of switch board through parts such as a large amount of bolts, and the mounting means that has leaded to current proportional valve body is comparatively loaded down with trivial details, and assembly efficiency is lower, and the dismantlement when also examining and repairing for follow-up proportional valve body simultaneously has brought the inconvenience, has reduced the maintenance efficiency in later stage, for this the utility model provides an easy to assemble's proportional valve body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a proportion valve body easy to assemble to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a proportion valve body convenient to install comprises a valve seat and an installation surface, wherein valve ports are arranged at two ends of the valve seat, end heads are arranged at the tops of the valve ports, and one side surface of the end is provided with a connector, the top surface of the mounting surface is fixed with a base plate, the two side surfaces of the base plate are both rotationally connected with a rotating rod, the top end of the rotating rod is connected with a transverse clamping rod, the surfaces of the two sides of the valve seat are both provided with a rod groove and a top notch, the rod groove is communicated with the top gap, the top end of the rotating rod is screwed into the inner side of the rod groove, and the transverse clamping rod is clamped on the inner side of the top gap, a cylindrical inner groove is arranged inside the rotating rod, a cylindrical spring and a circular inner block are arranged in the cylindrical inner groove, the bottom of cylindrical pole is fixed mutually with circular inner mass, the tube-shape spring housing is on cylindrical pole, the top of cylindrical pole runs through to the outside of rotary rod and horizontal kelly is fixed mutually.

Preferably, the bottom surface of the transverse clamping rod is symmetrically fixed with limiting bulges relative to two sides of the rotating rod, two limiting grooves corresponding to the limiting bulges are symmetrically formed in the bottom end of the top notch, and the limiting bulges are clamped in the limiting grooves.

Preferably, the rectangle breach has all been seted up on the both sides surface of base plate, and the bottom of rotary rod rotates the inboard of installing at the rectangle breach, the both sides surface of rotary rod bottom all is equipped with the rotatory piece of integral type, the swivelling chute has all been seted up to the both sides inner wall of rectangle breach, rotatory piece is in the swivelling chute.

Preferably, the bottom surface of the valve seat is provided with an integrated positioning block, the top surface of the base plate is provided with a positioning groove, and the positioning block is located in the positioning groove.

Preferably, a blocking cover is rotatably arranged on one side of the top of the valve port relative to the end head, and the blocking cover is sleeved on the top end of the connecting head.

Preferably, a base block is fixed on one side of the top surface of the valve port, which is opposite to the end, a base rod is fixed on the side face of the base block, an integrated rotating sleeve is arranged at the bottom of the blocking cover, and the rotating sleeve is sleeved on the base rod.

Preferably, the inner side surface of the blocking cover is provided with an integrated inner plug, and the inner plug is clamped on the inner side of the connecting head.

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

1. through the base plate that sets up, the rotary rod, horizontal kelly, the pole groove, push up the breach, cylindrical pole, the tube-shape spring, circular inner block, spacing arch and spacing recess isotructure, card that the disk seat can be quick at the top surface of base plate, thereby quick completion proportional valve's installation, the inconvenient problem of proportional valve installation in the former device has been solved, when follow-up needs pull down the proportional valve simultaneously and overhaul the maintenance, only need directly with disk seat and the quick split of base plate can, high durability and convenient use, the maintenance efficiency in later stage has been improved.

2. Through the base block that sets up, the base pole, the swivel sleeve, shutoff lid and interior stopper, make the connector when not using, operating personnel can overlap the shutoff lid on the top of connector, cause the inboard of interior stopper card at the connector, thereby play good shutoff effect to the top of connector when the connector is not opened, prevent foreign matter such as external dust from getting into the inboard of connector, and when follow-up needs normally launch the connector, only need with the shutoff lid pull out from the top of connector and rotatory move away can.

Drawings

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

FIG. 2 is a cross-sectional view of the connection between the horizontal clamping rod and the rotary rod of the present invention;

FIG. 3 is an enlarged partial cross-sectional view of the area A of FIG. 1 according to the present invention;

in the figure: 1. a valve seat; 2. a valve port; 3. a mounting surface; 4. a substrate; 5. a rectangular notch; 6. rotating the rod; 7. a rod groove; 8. a top notch; 9. a transverse clamping rod; 10. a tip; 11. a connector; 12. a blocking cover; 13. a rotating sleeve; 14. a base shaft; 15. a base block; 16. a cylindrical inner groove; 17. a cylindrical rod; 18. a cylindrical spring; 19. a circular inner block; 20. a limiting bulge; 21. a limiting groove; 22. and (6) inner plugging.

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.

Examples

Referring to fig. 1 to 3, the present invention provides a technical solution: a proportion valve body convenient for installation comprises a valve seat 1 and an installation surface 3, wherein two ends of the valve seat 1 are respectively provided with a valve port 2, the top of the valve port 2 is provided with an end 10, one side surface of the end 10 is provided with a connector 11, the top surface of the installation surface 3 is fixed with a base plate 4 through bolts, two side surfaces of the base plate 4 are respectively and rotatably connected with a rotating rod 6, the top end of the rotating rod 6 is connected with a transverse clamping rod 9, two side surfaces of the valve seat 1 are respectively provided with a rod groove 7 and a top notch 8, the rod groove 7 is communicated with the top notch 8, the top end of the rotating rod 6 is screwed into the inner side of the rod groove 7, the transverse clamping rod 9 is clamped on the inner side of the top notch 8, a cylindrical inner groove 16 is arranged inside the rotating rod 6, a cylindrical rod 17, a cylindrical spring 18 and a circular inner block 19 are arranged in the cylindrical inner groove 16, the bottom end of the cylindrical rod 17 is fixed with the circular inner block 19, the cylindrical spring 18 is sleeved on the cylindrical rod 17, the top of cylindrical pole 17 runs through to the outside of rotary rod 6 and is fixed mutually with horizontal kelly 9, the bottom surface of horizontal kelly 9 has spacing arch 20 for the bilateral symmetry welding of rotary rod 6, two spacing recesses 21 corresponding with spacing arch 20 have been seted up to the bottom symmetry of top breach 8, spacing arch 20 card is in spacing recess 21, the card that makes disk seat 1 can be quick is on the top surface of base plate 4, thereby the quick installation of accomplishing proportional valve, and follow-up easily pulling down.

In this embodiment, preferably, rectangular notch 5 has all been seted up on the both sides surface of base plate 4, and the bottom of rotary rod 6 rotates the inboard of installing at rectangular notch 5, and the both sides surface of rotary rod 6 bottom all is equipped with the rotatory piece of integral type, and the swivelling chute has all been seted up to the both sides inner wall of rectangular notch 5, and rotatory piece is in the swivelling chute for rotary rod 6 can rotate smoothly.

In this embodiment, preferably, the bottom surface of the valve seat 1 is provided with the integrated positioning block, the positioning groove is formed in the top surface of the base plate 4, and the positioning block is located in the positioning groove, so that the valve seat 1 can be well positioned when being installed.

In this embodiment, preferably, the top of the valve port 2 is rotatably installed with a blocking cover 12 relative to one side of the end 10, and the blocking cover 12 is sleeved on the top end of the connector 11, a base block 15 is fixed on the top surface of the valve port 2 relative to one side of the end 10, a base rod 14 is fixed on the side surface of the base block 15, an integrated rotating sleeve 13 is arranged at the bottom of the blocking cover 12, the rotating sleeve 13 is sleeved on the base rod 14, an integrated inner plug 22 is arranged on the inner side surface of the blocking cover 12, and the inner plug 22 is clamped on the inner side of the connector 11, the blocking cover 12, the rotating sleeve 13 and the inner plug 22 are all made of rubber materials, so that when the connector 11 is not used, an operator can protect the blocking cover 12 at the top end of the connector 11.

The utility model discloses a theory of operation and use flow: when the valve seat 1 needs to be installed on the top of the installation surface 3, the valve seat 1 is firstly arranged on the top surface of the base plate 4, so that the positioning block at the bottom of the valve seat 1 can be inserted into the positioning groove at the top of the base plate 4, then the transverse clamping rod 9 at the top end of the rotating rod 6 is pulled upwards, so that the cylindrical rod 17 pulls the circular inner block 19 upwards, and the barrel-shaped spring 18 is compressed, so that the limiting protrusion 20 moves upwards along with the transverse clamping rod 9, then the rotating rod 6 is screwed into the inner side of the rod groove 7, and the transverse clamping rod 9 is screwed into the inner side of the top notch 8, at the moment, the transverse clamping rod 9 is loosened, so that the barrel-shaped spring 18 pushes the circular inner block 19 back, and the cylindrical rod 17 pulls the transverse clamping rod 9 downwards, so that the limiting protrusion 20 is clamped into the inner side of the limiting groove 21, the transverse clamping rod 9 can be clamped into the inner side of the top notch 8, thereby quickly completing the installation of the valve seat 1, and making the installation of the valve seat 1 more convenient, when the valve seat 1 needs to be dismounted for maintenance and repair subsequently, the transverse clamping rod 9 is lifted up to cause the limiting protrusion 20 to move out of the limiting groove 21, the transverse clamping rod 9 and the rotating rod 6 rotate together to cause the transverse clamping rod 9 to be screwed out of the inner side of the top notch 8 and cause the rotating rod 6 to be screwed out of the inner side of the rod groove 7, the valve seat 1 can not be limited any more, and at the moment, the valve seat 1 and the base plate 4 can be directly detached, so that the valve seat 1 can be maintained and repaired;

and when the connector 11 is not used, can overlap the top of connector 11 with the shutoff lid 12, and make the inboard that interior stopper 22 card goes into connector 11, can play good shutoff guard action to the opening part of connector 11, prevent foreign matters such as external dust from getting into the inboard of connector 11, and when follow-up needs normally started connector 11, only need to draw the side of shutoff lid 12, cause the shutoff lid 12 to separate with connector 11, then it is rotatory to close shutoff lid 12 and swivel casing 13, cause the shutoff lid 12 no longer to cause any to stop can the top of connector 11.

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 proportion valve body easy to assemble, includes disk seat (1) and installation face (3), the both ends of disk seat (1) all are provided with valve port (2), the top of valve port (2) is provided with end (10), and a side surface of end (10) is provided with connector (11), its characterized in that: the top surface of the mounting surface (3) is fixed with a substrate (4), the surfaces of two sides of the substrate (4) are respectively and rotatably connected with a rotating rod (6), the top end of the rotating rod (6) is connected with a transverse clamping rod (9), the surfaces of two sides of the valve seat (1) are respectively provided with a rod groove (7) and a top notch (8), the rod groove (7) is communicated with the top notch (8), the top end of the rotating rod (6) is screwed into the inner side of the rod groove (7), the transverse clamping rod (9) is clamped on the inner side of the top notch (8), a cylindrical inner groove (16) is formed in the rotating rod (6), a cylindrical rod (17), a cylindrical spring (18) and a circular inner block (19) are arranged in the cylindrical inner groove (16), the bottom end of the cylindrical rod (17) is fixed with the circular inner block (19), and the cylindrical spring (18) is sleeved on the cylindrical rod (17), the top end of the cylindrical rod (17) penetrates through the outer side of the rotating rod (6) and is fixed with the transverse clamping rod (9).

2. An easy to install proportioning valve body of claim 1 wherein: the bottom surface of the transverse clamping rod (9) is symmetrically fixed with limiting bulges (20) relative to two sides of the rotating rod (6), two limiting grooves (21) corresponding to the limiting bulges (20) are symmetrically formed in the bottom end of the top notch (8), and the limiting bulges (20) are clamped in the limiting grooves (21).

3. An easy to install proportioning valve body of claim 1 wherein: rectangle breach (5) have all been seted up on the both sides surface of base plate (4), and the bottom of rotary rod (6) rotates the inboard of installing at rectangle breach (5), the both sides surface of rotary rod (6) bottom all is equipped with the rotatory piece of integral type, the swivelling chute has all been seted up to the both sides inner wall of rectangle breach (5), rotatory piece is in the swivelling chute.

4. An easy to install proportioning valve body of claim 1 wherein: the bottom surface of the valve seat (1) is provided with an integrated positioning block, the top surface of the base plate (4) is provided with a positioning groove, and the positioning block is located in the positioning groove.

5. An easy to install proportioning valve body of claim 1 wherein: the top of the valve port (2) is rotatably provided with a blocking cover (12) relative to one side of the end head (10), and the blocking cover (12) is sleeved at the top end of the connector (11).

6. An easy to install proportioning valve body of claim 5 wherein: a base block (15) is fixed on one side, opposite to the end head (10), of the top surface of the valve port (2), a base rod (14) is fixed on the side face of the base block (15), an integrated rotating sleeve (13) is arranged at the bottom of the blocking cover (12), and the rotating sleeve (13) is sleeved on the base rod (14).

7. An easy to install proportioning valve body of claim 5 wherein: the inner side surface of the blocking cover (12) is provided with an integrated inner plug (22), and the inner plug (22) is clamped on the inner side of the connector (11).