CN211599132U - Multi-way valve centralized control device - Google Patents
Multi-way valve centralized control device Download PDFInfo
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- CN211599132U CN211599132U CN201922460683.XU CN201922460683U CN211599132U CN 211599132 U CN211599132 U CN 211599132U CN 201922460683 U CN201922460683 U CN 201922460683U CN 211599132 U CN211599132 U CN 211599132U
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- connecting rod
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- control device
- centralized control
- fixedly connected
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Abstract
The utility model relates to a multi-way valve centralized control device, which comprises a valve body, wherein a plurality of connecting frames are fixedly connected on the valve body, connecting blocks are fixedly connected in the connecting frames in a screwing way, a mounting frame is fixedly connected on the top end of each connecting block in a screwing way, a connecting rod is rotatably connected in the mounting frame, and a hollow structure is arranged in each connecting rod; two turning blocks on connecting rod and the installing frame inner wall link together, the inside interior pole that can slide from top to bottom that has of connecting rod, the workman rotates the angle that the connecting rod can adjust the connecting rod during use, pole can make interior pole at the inside rebound of connecting rod in upwards the pulling, can increase the whole length between connecting rod and the interior pole, the inclination and the length of connecting rod can be adjusted by oneself according to the demand to different workman, adjust connecting rod and interior pole to the position that self-thought is most comfortable, can satisfy different users' different demands.
Description
Technical Field
The utility model belongs to the technical field of the valve, concretely relates to multiple unit valve centralized control device.
Background
The multi-way valve is a core hydraulic element in a hydraulic system of a small and medium-sized excavator, is used for controlling and controlling the movement of each part of engineering machinery, realizes the centralized control of a plurality of actuating mechanisms, adopts a uniform modular design as a whole, and can provide a reliable system solution for manufacturers of engineering vehicles.
At present when controlling the multiple unit valve, generally operate through a plurality of action bars on the multiple unit valve, the action bar on the multiple unit valve is the vertical rod-like structure generally, and the length of action bar is fixed, can not carry out length control, can not adapt to the workman of different heights and operate.
Disclosure of Invention
To solve the problems set forth in the background art described above. The utility model provides a multiple unit valve centralized control device has the characteristics that the suitability is strong.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multiple unit valve centralized control device, which comprises a valve body, a plurality of connecting frame of fixedly connected with on the valve body, the inside equal spiro union of a plurality of connecting frame is fixed with the connecting block, connecting block top spiro union is fixed with the installing frame, the inside rotation of installing frame is connected with the connecting rod, the inside hollow structure that is of connecting rod, pole in the inside slidable mounting of connecting rod, logical groove has been seted up at connecting rod lateral wall top, interior pole is close to the one side that leads to the groove and has seted up the draw-in groove, the inside block of leading to the groove is installed the fixture block, fixture block right side end is located inside the draw-in groove, equal fixedly.
Preferably, the inner walls of the left side and the right side of the installation frame are rotatably connected with rotating blocks, and the other ends of the two rotating blocks are fixedly connected with the outer side wall of the connecting rod respectively.
Preferably, the mounting frame is provided with a mounting hole on the left side wall, and the inside of the mounting hole is in threaded connection with a bolt.
Preferably, the rotating block on the left side is internally provided with a positioning hole, and the mounting hole penetrates through the mounting frame and is fixed in the positioning hole in a threaded manner.
Preferably, the bottom of the connecting rod is of an arc structure.
Preferably, the top end of the inner rod is fixedly connected with a holding block, and the outer side of the holding block is provided with a rubber sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
two turning blocks on connecting rod and the installing frame inner wall link together, inside the pole of gliding about having of connecting rod, the workman rotates the angle that the connecting rod can adjust the connecting rod during use, pole can make interior pole at the inside rebound of connecting rod in upwards pulling, can increase the whole length between connecting rod and the interior pole, the inclination and the length of connecting rod can be adjusted by oneself according to the demand to different workman, adjust connecting rod and interior pole to the position that considers most comfortable certainly, can satisfy different user's different demands, travelling comfort when having improved suitability and operation, after the length that pole outwards pulled out in the adjustment, fix interior pole through the interact between the pinion rack of meshing tooth on the cardboard and the inside draw-in groove, can increase the control range of interior pole, the suitability is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle connecting rod and the inner rod of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic side view of the connecting rod and the inner rod of the present invention.
In the figure: 1. a valve body; 11. a connecting frame; 2. connecting blocks; 21. installing a frame; 211. rotating the block; 212. positioning holes; 22. mounting holes; 23. a bolt; 3. a connecting rod; 31. a through groove; 32. a clamping block; 321. meshing teeth; 4. an inner rod; 41. a card slot; 411. a toothed plate; 42. and (5) holding the block.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings.
Please refer to fig. 1-4, a multi-way valve centralized control device, including valve body 1, a plurality of connection frame 11 of fixedly connected with on the valve body 1, the inside equal spiro union of a plurality of connection frame 11 is fixed with connecting block 2, 2 top spiro unions of connecting block are fixed with installing frame 21, the inside rotation of installing frame 21 is connected with connecting rod 3, the inside hollow structure that is of connecting rod 3, pole 4 in the inside slidable mounting of connecting rod 3, logical groove 31 has been seted up at 3 lateral wall tops of connecting rod, pole 4 has been close to the one side that leads to groove 31 and has been seted up draw-in groove 41, the inside block 32 of block 32 is installed to the inside block of leading to groove 31, block 32 right side end is located inside draw-in groove 41, equal fixedly connected with pinion rack 411 on the wall of.
In this embodiment: when the valve body 1 is used, the valve body 1 is arranged in a working machine, the connecting rod 3 in the connecting frame 11 behind the valve body 1 is positioned outside the machine, a worker operates and controls the valve body 1, the worker holds the connecting rod 3 and pushes the connecting rod 3 forwards or pulls the connecting rod 3 backwards, the valve body 1 can be controlled to work, the operation is simple, the inner rod 4 is arranged in the connecting rod 3, the inner rod 4 can slide up and down in the connecting rod 3, the worker pulls the inner rod 4 upwards in the using process to enable the inner rod 4 to move upwards, the integral length between the connecting rod 3 and the inner rod 4 can be increased, different requirements of different users can be met, the applicability is improved, after the integral length between the connecting rod 3 and the inner rod 4 is adjusted, the clamping block 32 in the through groove 31 on the outer side of the connecting rod 3 is pushed inwards, the clamping block 32 is enabled to move towards the clamping groove 41 on, the toothed plates 411 are arranged on the two side walls of the clamping groove 41, the outer walls of the two sides of the clamping block 32 are provided with the meshing teeth 321 meshed with the toothed plates 411, after the clamping block 32 enters the clamping groove 41, the meshing teeth 321 on the clamping block 32 are meshed with the toothed plates 411, the clamping block 32 is tightly pressed to enable the clamping block 32 to be attached to the inner wall of the clamping groove 41, the position of the clamping block 32 can be fixed through the interaction between the meshing teeth 321 and the toothed plates 411, the position of the inner rod 4 is further fixed, the inner rod 4 is fixed at the adjusted height, the stability of the inner rod 4 in use can be improved, the height of the inner rod 4 is fixed through the interaction between the toothed plates 411 and the meshing teeth 321, the adjusting range of the inner rod 4 can be increased, the applicability is improved, the bottom of the connecting rod 3 is rotationally connected with the inner side wall of the mounting frame 21, a worker can rotate the connecting rod 3 in, can adjust connecting rod 3's angle, can adjust connecting rod 3's angle through rotating connecting rod 3 in the use, upwards stimulate connecting rod 3 inside interior pole 4 can increase the whole length between connecting rod 3 and interior pole 4, can satisfy different users 'different demands, different users can adjust connecting rod 3's inclination and length by oneself according to the demand, adjust connecting rod 3 and connecting rod 3 inside interior pole 4 to the position that thinks most comfortable certainly, control valve body 1 again, travelling comfort when can improving suitability and operation.
In fig. 4: the inner walls of the left side and the right side of the mounting frame 21 are rotatably connected with rotating blocks 211, and the other ends of the two rotating blocks 211 are respectively fixedly connected with the outer side wall of the connecting rod 3; two turning blocks 211 on connecting rod 3 and the installing frame 21 are connected, rotate connecting rod 3 in the use and can make connecting rod 3 rotate in installing frame 21 is inside, easy operation makes things convenient for the workman to adjust the angle of connecting rod 3, and the workman can rotate connecting rod 3 by oneself and rotate connecting rod 3 with connecting rod 3 inside interior pole 4 and rotate the most comfortable position, has improved the suitability.
In fig. 4: a mounting hole 22 is formed in the left side wall of the mounting frame 21, a bolt 23 is connected to the interior of the mounting hole 22 in a threaded manner, a positioning hole 212 is formed in the rotating block 211 located on the left side, and the mounting hole 22 penetrates through the mounting frame 21 and is fixed in the positioning hole 212 in a threaded manner; after the worker rotates the connecting rod 3 to adjust the angle of the connecting rod 3, the worker screws the bolt 23 inside the mounting hole 22 inwards to enable the bolt 23 to penetrate through the mounting hole 22 and enter the positioning hole 212 inside the left rotating block 211, the worker screws the bolt 23 to enable the bolt 23 to be tightly connected with the mounting hole 22 and the positioning hole 212, the left rotary block 211 is fixed, the rotary block 211 stops rotating, the connecting rod 3 stops rotating, the connecting rod 3 with the adjusted angle is fixed, the stability of the connecting rod 3 can be improved when in use, when the connecting rod 3 needs to be rotated again, reverse twist moves bolt 23 and makes bolt 23 break away from locating hole 212 is inside, can rotate connecting rod 3 once more this moment and adjust the angle of connecting rod 3, easy operation makes things convenient for the workman to fix the connecting rod 3 of adjusting the angle, has improved the stability when connecting rod 3 uses.
In fig. 2: the bottom of the connecting rod 3 is of an arc structure; when the connecting rod 3 with the arc-shaped bottom rotates in the mounting frame 21, the bottom of the connecting rod 3 does not contact with the bottom of the mounting frame 21, and the rotation of the connecting rod 3 is not hindered.
In fig. 2 and 4: the top end of the inner rod 4 is fixedly connected with a holding block 42, and the outer side of the holding block 42 is provided with a rubber sleeve; when a worker operates, the worker can push the inner rod 4 forwards or pull the inner rod backwards by holding the holding block 42 by hand, and then the connecting rod 3 is driven to push the inner rod forwards or pull the inner rod backwards, so that force is conveniently applied to the worker, the rubber sleeve is sleeved outside the holding block 42 and can play a role in skid resistance, and the comfort level of the worker in holding the holding block 42 can be improved.
The working method comprises the following steps: when the valve body 1 is used, the valve body 1 is arranged in a working machine, the connecting rod 3 is rotated after the valve body is arranged, so that the connecting rod 3 rotates in the mounting frame 21, the inclination angle of the connecting rod 3 can be adjusted, the bolt 23 is screwed inwards after the adjustment, so that the bolt 23 enters the positioning hole 212, the connecting rod 3 stops rotating, the connecting rod 3 with the adjusted angle is fixed, at the moment, a worker pulls the inner rod 4 upwards to move the inner rod 4 upwards, so that the overall length between the connecting rod 3 and the inner rod 4 can be increased, different requirements of different users can be met, the applicability is improved, after the overall length between the connecting rod 3 and the inner rod 4 is adjusted, the fixture block 32 is pushed inwards to enable the fixture block 32 to enter the clamping groove 41, the meshing teeth 321 on the fixture block 32 and the toothed plate 411 are meshed together, and the position of the fixture block 32 is fixed through the interaction, and then with the rigidity of interior pole 4, different users can adjust the inclination and the length of connecting rod 3 by oneself according to the demand when using, adjust the interior pole 4 of connecting rod 3 and connecting rod 3 inside to the position that considers most comfortable by oneself, can satisfy different users' different demands, control valve body 1 again after adjusting, travelling comfort when can improve suitability and operation.
Claims (6)
1. The utility model provides a multiple unit valve centralized control device, includes valve body (1), its characterized in that: fixedly connected with a plurality of connecting frame (11) on valve body (1), the inside equal spiro union of a plurality of connecting frame (11) is fixed with connecting block (2), connecting block (2) top spiro union is fixed with installing frame (21), installing frame (21) internal rotation is connected with connecting rod (3), connecting rod (3) inside is hollow structure, pole (4) in connecting rod (3) inside slidable mounting, logical groove (31) have been seted up at connecting rod (3) lateral wall top, interior pole (4) are close to one side that leads to groove (31) and have been seted up draw-in groove (41), it installs fixture block (32) to lead to groove (31) inside block, fixture block (32) right side end is located inside draw-in groove (41), equal fixedly connected with pinion rack (411) on draw-in groove (41) both sides wall, the equal fixedly connected with meshing tooth (321) of fixture block (32) both sides outer wall.
2. The multi-way valve centralized control device as claimed in claim 1, wherein: the inner walls of the left side and the right side of the mounting frame (21) are rotatably connected with rotating blocks (211), and the other ends of the two rotating blocks (211) are fixedly connected with the outer side wall of the connecting rod (3) respectively.
3. The multi-way valve centralized control device as claimed in claim 1, wherein: a mounting hole (22) is formed in the left side wall of the mounting frame (21), and a bolt (23) is connected to the inner portion of the mounting hole (22) in a threaded mode.
4. The multi-way valve centralized control device as claimed in claim 1, wherein: a positioning hole (212) is formed in the rotating block (211) on the left side, and the mounting hole (22) penetrates through the mounting frame (21) and is fixed in the positioning hole (212) in a threaded mode.
5. The multi-way valve centralized control device as claimed in claim 1, wherein: the bottom of the connecting rod (3) is of an arc-shaped structure.
6. The multi-way valve centralized control device as claimed in claim 1, wherein: the top end of the inner rod (4) is fixedly connected with a holding block (42), and the outer side of the holding block (42) is provided with a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922460683.XU CN211599132U (en) | 2019-12-31 | 2019-12-31 | Multi-way valve centralized control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922460683.XU CN211599132U (en) | 2019-12-31 | 2019-12-31 | Multi-way valve centralized control device |
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| Publication Number | Publication Date |
|---|---|
| CN211599132U true CN211599132U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922460683.XU Active CN211599132U (en) | 2019-12-31 | 2019-12-31 | Multi-way valve centralized control device |
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| CN (1) | CN211599132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517801A (en) * | 2021-12-28 | 2022-05-20 | 江苏天佑液压科技有限公司 | Angle-adjustable multi-way reversing valve |
-
2019
- 2019-12-31 CN CN201922460683.XU patent/CN211599132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517801A (en) * | 2021-12-28 | 2022-05-20 | 江苏天佑液压科技有限公司 | Angle-adjustable multi-way reversing valve |
| CN114517801B (en) * | 2021-12-28 | 2022-11-22 | 江苏天佑液压科技有限公司 | Angle-adjustable multi-way reversing valve |
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