CN218118186U

CN218118186U - Rotary hydraulic oil way diverter valve block

Info

Publication number: CN218118186U
Application number: CN202222439014.6U
Authority: CN
Inventors: 邵益新; 陈洪运; 佘璇; 敬康
Original assignee: Changzhou Hezhuo Electromechanical Technology Co ltd
Current assignee: Changzhou Hezhuo Electromechanical Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-23
Anticipated expiration: 2032-09-15

Abstract

The utility model belongs to the valve block field, concretely relates to rotary hydraulic oil circuit shunt valve block, solves the problems of complex structure and poor flexibility in the prior art, comprises a valve body, a push rod is slidably mounted in the valve body, one end of the push rod is fixedly connected with a sealing plug through a screw, a slider is slidably assembled in the valve body, an oil duct and an oil inlet are respectively arranged in the valve body, a locking block and a positioning block are respectively slidably assembled in the valve body, a first positioning groove is arranged on the locking block, and a second positioning groove is arranged on the push rod; the fixed block I and the fixed block II of four equipartitions that have through screw fixed connection respectively on the outer wall of valve body, through the setting of push rod, closure stopper isotructure, the flexible activity that the push rod promoted drives the closure stopper activity, realizes the closure and the opening and shutting of oil inlet, and when the oil inlet was sealed, the effect that utilizes locking piece and closure piece made the push rod fixed, for current diverter valve piece, simple structure, easy operation, and be provided with fixed knot and construct.

Description

Rotary hydraulic oil way diverter valve block

Technical Field

The utility model relates to a valve block technical field specifically is formula of revolving hydraulic pressure oil circuit reposition of redundant personnel valve block.

Background

At present, the function of a flow dividing valve is to supply the same flow rate (equal flow dividing) to more than two actuators from the same oil source in a hydraulic system, or supply the flow rate to two actuators according to a certain proportion (proportional flow dividing), so as to keep the speeds of the two actuators in a synchronous or proportional relationship.

The diverter valve block of the hydraulic oil circuit in the prior art has the following disadvantages: firstly, the oil outlet of the existing flow dividing valve block is connected with an oil way through threaded connection, and the sealing and opening of the oil way are controlled by bolts, so that the structure is complex and the sealing performance is poor; secondly, current flow divider piece oil inlet direction is single and fixed, not be suitable for with the oil circuit of a plurality of branches, the flexibility is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary hydraulic pressure oil circuit flow divider valve piece has solved the problem that the structure is complicated, the flexibility is poor.

In order to achieve the above purpose, the utility model provides a following technical scheme: the rotary hydraulic oil way diverter valve block comprises a valve body, a push rod is slidably mounted inside the valve body, one end of the push rod is fixedly connected with a sealing plug through a screw, a sliding block is slidably assembled inside the valve body, an oil duct and an oil inlet are respectively formed in the valve body, a locking block and a positioning block are respectively slidably assembled inside the valve body, a first positioning groove is formed in the locking block, and a second positioning groove is formed in the push rod;

fixed block one and fixed block two of four equipartitions that have through screw fixed connection respectively on the outer wall of valve body, the slotted hole has been seted up on the fixed block one, set up two symmetrical arrangement's draw-in groove on the fixed block two, two the inside sliding connection of draw-in groove has the fixture block, the jump ring is installed to the one end of fixture block, the other end of jump ring is installed the inside of draw-in groove, the screw hole of four equipartitions is all seted up to four sides of valve body.

Preferably, a sliding groove is formed in the valve body, and the push rod is connected to the inside of the sliding groove in a sliding mode.

Preferably, a groove is formed in the valve body, the groove is communicated with the sliding groove, the sliding block is connected to the inside of the groove in a sliding mode, the sliding block is welded to the outer wall of the push rod, a first spring is installed at the top of the sliding block, the other end of the first spring is installed on the inner wall of the groove, and the spring is sleeved on the outer portion of the push rod.

Preferably, a first locking groove and a second locking groove which are communicated with the sliding groove are formed in the valve body respectively, the locking block is connected to the inside of the first locking groove in a sliding mode, a second spring is installed on one side of the locking block, the other end of the second spring is installed on the inner wall of the first locking groove, the positioning block is connected to the inside of the second locking groove in a sliding mode, and an inclined plane is arranged on the positioning block.

Preferably, an oil outlet is welded on one side of the valve body, a through groove is formed in the oil outlet, the through groove is communicated with the oil duct, a sealing groove is formed in the valve body, a sealing plate is slidably connected to the inside of the sealing groove, a sealing block is installed on one side of the sealing plate, an elastic block is installed on the inner wall of the sealing groove, the sealing block is sleeved on the outside of the oil outlet, a small groove is formed in the valve body, and the small groove is communicated with the oil duct.

Preferably, a sealing opening is formed in the valve body, the sealing opening is respectively communicated with the oil inlet and the oil duct, and the sealing plug and the sealing opening are located on the same axis.

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

1. the utility model discloses a setting of push rod, closing plug isotructure, the flexible activity that the push rod promoted drives the closing plug activity, realizes the closure and the opening and shutting of oil inlet, and when the oil inlet was sealed, the effect that utilizes locking piece and closing piece made the push rod fixed, for current reposition of redundant personnel valve block, simple structure, easy operation, and be provided with fixed knot and construct.

2. The utility model discloses a setting of structure such as fixed block one, fixed block, setting up of oil-out and oil circuit makes two shunt valve pieces can be installed together, and fixed block one and fixed block two can change two valve piece installations, and four sides all are provided with fixed block one and fixed block two, can set up the oil inlet in equidirectional, and the flexibility is better.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a drawing of the utility model at the reference number A;

FIG. 5 is a drawing of the utility model at B;

fig. 6 is a drawing at reference numeral C of the present invention.

In the figure: 1. a valve body; 2. an oil inlet; 3. an oil outlet; 4. an oil passage; 5. closing the plug; 6. a push rod; 7. a locking block; 8. positioning a block; 9. positioning a groove; 10. a sealing block; 11. a sealing groove; 12. a first fixed block; 13. a second fixing block; 14. a clamping block; 15. a groove; 16. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the rotary hydraulic oil way diverter valve block comprises a valve body 1, a push rod 6 is slidably mounted inside the valve body 1, one end of the push rod 6 is fixedly connected with a closing plug 5 through a screw, a slide block 16 is slidably mounted inside the valve body 1, an oil duct 4 and an oil inlet 2 are respectively formed in the valve body 1, a lock block 7 and a positioning block 8 are respectively slidably mounted inside the valve body 1, a positioning groove I9 is formed in the lock block 7, and a positioning groove II is formed in the push rod 6; fixed block 12 and fixed block two 13 of four equipartitions that have respectively through screw fixed connection on the outer wall of valve body 1, the slotted hole has been seted up on fixed block 12, set up two symmetrical arrangement's draw-in groove on fixed block two 13, the inside sliding connection of two draw-in grooves has fixture block 14, the jump ring is installed to the one end of fixture block 14, the inside at the draw-in groove is installed to the other end of jump ring, the screw hole of four equipartitions is all seted up to four sides of valve body 1, through push rod 6, the setting of closure 5 isotructure, the flexible activity that push rod 6 promoted drives closure 5 activity, realize the sealing and the opening and shutting of oil inlet 2, when oil inlet 2 seals, utilize the effect of locking piece 7 and closure piece to make push rod 6 fixed, for current reposition of redundant personnel valve piece, moreover, the steam generator is simple in structure, and easy operation, and be provided with fixed knot structure.

Referring to fig. 3, a sliding groove is formed in the valve body 1, the push rod 6 is connected to the inside of the sliding groove in a sliding mode, the first fixing block 12 and the second fixing block 13 are arranged, the oil outlet 3 and the oil path are arranged to enable the two shunt valve blocks to be installed together, the first fixing block 12 and the second fixing block 13 can enable the two valve blocks to be installed and rotated, the first fixing block 12 and the second fixing block 13 are arranged on four side faces, the oil inlet 2 can be arranged in different directions, and flexibility is good.

Referring to fig. 2, a groove 15 is formed in the valve body 1, the groove 15 is communicated with the sliding groove, the sliding block 16 is slidably connected to the inside of the groove 15, the sliding block 16 is welded to the outer wall of the push rod 6, a first spring is mounted at the top of the sliding block 16, the other end of the first spring is mounted on the inner wall of the groove 15, and the first spring is sleeved outside the push rod 6.

Referring to fig. 1-4, a first locking groove and a second locking groove communicated with the sliding groove are respectively formed in the valve body 1, the locking block 7 is slidably connected in the first locking groove, a second spring is installed on one side of the locking block 7, the other end of the second spring is installed on the inner wall of the first locking groove, the positioning block 8 is slidably connected in the second locking groove, and the positioning block 8 is provided with an inclined surface.

Referring to fig. 1-5, an oil outlet 3 is welded on one side of a valve body 1, a through groove is formed in the oil outlet 3 and is communicated with an oil duct 4, a sealing groove 11 is formed in the valve body 1, a sealing plate is slidably connected to the inside of the sealing groove 11, a sealing block 10 is installed on one side of the sealing plate, an elastic block is installed on the inner wall of the sealing groove 11, the sealing block 10 is sleeved on the outside of the oil outlet 3, a small groove is formed in the valve body 1, and the small groove is communicated with the oil duct 4.

Referring to fig. 2, a sealing opening is formed in the valve body 1, the sealing opening is respectively communicated with the oil inlet 2 and the oil passage 4, and the sealing plug 5 and the sealing opening are located on the same axis.

The utility model discloses the concrete implementation process as follows: when two valve blocks need to be installed together, the oil outlet 3 is inserted into the oil duct 4, the sealing block 10 is arranged in the small groove, the sealing block 10 is extruded by the elastic block in the sealing groove 11, so that the sealing block 10 is more tightly attached to the small groove, the sealing performance is better, in the installation process, the second fixing block 13 is inserted into the second fixing block 13 of the other valve block, due to the arrangement of the inclined surface of the fixture block 14, the fixture block 14 can be retracted when being inserted into the groove hole, after the fixture block passes through the groove hole, the spring is not reset under stress, the fixture block 14 is driven to extend outwards to clamp the first fixing block 12 and the second fixing block 13, and after the installation, each shunt valve block is fixed with the fixing plate again through a screw;

after a plurality of diverter valve pieces are installed together, promote push rod 6 and can realize the oil feed and the oil production of single diverter valve piece, push rod 6 drives closing plug 5 and is concertina movement, when inwards contracting, closing plug 5 blocks the sealing mouth, make oil inlet 2 closed, promote locating piece 8 again, block locking piece 7 into in the constant head tank 9 two, it is fixed with push rod 6, realize the closure of oil inlet 2, stimulate push rod 6 once more, spring two drives locking piece 7 and resets, spring drive push rod 6 resets, realize opening and shutting of oil inlet 2.

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. Formula hydraulic pressure oil circuit reposition of redundant personnel valve piece soon, including valve body (1), its characterized in that: a push rod (6) is slidably mounted inside the valve body (1), one end of the push rod (6) is fixedly connected with a sealing plug (5) through a screw, a sliding block (16) is slidably assembled inside the valve body (1), an oil duct (4) and an oil inlet (2) are respectively formed in the valve body (1), a locking block (7) and a positioning block (8) are respectively slidably assembled inside the valve body (1), a positioning groove I (9) is formed in the locking block (7), and a positioning groove II is formed in the push rod (6);

fixed block one (12) and fixed block two (13) of four equipartitions that have respectively through screw fixed connection on the outer wall of valve body (1), the slotted hole has been seted up on fixed block one (12), set up two symmetrical arrangement's draw-in groove on fixed block two (13), two the inside sliding connection of draw-in groove has fixture block (14), the jump ring is installed to the one end of fixture block (14), the other end of jump ring is installed the inside of draw-in groove, the screw hole of four equipartitions is all seted up to four sides of valve body (1).

2. The rotary hydraulic oil circuit diverter valve block according to claim 1, wherein: the inside of valve body (1) has seted up the spout, push rod (6) sliding connection be in the inside of spout.

3. The rotary hydraulic oil circuit diverter valve block according to claim 2, wherein: a groove (15) is formed in the valve body (1), the groove (15) is communicated with the sliding groove, the sliding block (16) is connected to the inside of the groove (15) in a sliding mode, the sliding block (16) is welded to the outer wall of the push rod (6), a first spring is installed at the top of the sliding block (16), the other end of the first spring is installed on the inner wall of the groove (15), and the first spring is sleeved outside the push rod (6).

4. The rotary hydraulic oil way diverter valve block according to claim 2, wherein: the valve is characterized in that a first locking groove and a second locking groove which are communicated with the sliding groove are formed in the valve body (1) respectively, the locking block (7) is connected to the inside of the first locking groove in a sliding mode, a second spring is installed on one side of the locking block (7), the other end of the second spring is installed on the inner wall of the first locking groove, the positioning block (8) is connected to the inside of the second locking groove in a sliding mode, and an inclined plane is arranged on the positioning block (8).

5. The rotary hydraulic oil circuit diverter valve block according to claim 1, wherein: one side welding of valve body (1) has oil-out (3), logical groove has been seted up on oil-out (3), logical groove with oil duct (4) are linked together, seal groove (11) have been seted up to the inside of valve body (1), the inside sliding connection of seal groove (11) has the closing plate, sealed piece (10) are installed to one side of closing plate, the bullet piece is installed to the inner wall of seal groove (11), sealed piece (10) cover is established the outside of oil-out (3), the microgroove has been seted up to the inside of valve body (1), the microgroove with oil duct (4) are linked together.

6. The rotary hydraulic oil circuit diverter valve block according to claim 1, wherein: the oil inlet (2) and the oil duct (4) are communicated with each other, and the sealing plug (5) and the sealing opening are located on the same axis.