CN216430102U - Built-in adjustable high-pressure overflow valve for hydraulic motor - Google Patents
Built-in adjustable high-pressure overflow valve for hydraulic motor Download PDFInfo
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- CN216430102U CN216430102U CN202122983103.2U CN202122983103U CN216430102U CN 216430102 U CN216430102 U CN 216430102U CN 202122983103 U CN202122983103 U CN 202122983103U CN 216430102 U CN216430102 U CN 216430102U
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- overflow valve
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- pressure overflow
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Abstract
The utility model discloses a hydraulic motor is with built-in adjustable high-pressure overflow valve, including high-pressure overflow valve body and hydraulic motor, the front end both sides of high-pressure overflow valve body symmetry respectively are fixed to be welded there are export and import, the rear end of high-pressure overflow valve body is provided with places the case, the inside fixed welding who places the case has the stopper, and the top bolted connection of stopper has hydraulic motor, is close to one side of hydraulic motor is provided with the overflow disk seat, the overflow disk seat sets up the inside of high-pressure overflow valve body, two through-holes, and two have been seted up respectively at the both ends of overflow disk seat the through-hole respectively with the one end fixed connection of export and import. The built-in adjustable high-pressure overflow valve for the hydraulic motor is simple in structure, novel in design, convenient and fast to adjust and capable of being adjusted fast through the built-in hydraulic motor.
Description
Technical Field
The utility model relates to an overflow valve technical field specifically is hydraulic motor is with built-in adjustable high pressure overflow valve.
Background
The overflow valve is a hydraulic pressure control valve, and mainly plays the overflow effect of level pressure, steady voltage, system off-load and safety protection effect in hydraulic equipment, and traditional generally is mostly by staff manual operation, wastes time and energy. Therefore, the hydraulic motor is improved, and the built-in adjustable high-pressure overflow valve for the hydraulic motor is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model discloses hydraulic motor is with built-in adjustable high-pressure overflow valve, including high-pressure overflow valve body and hydraulic motor, the front end both sides of high-pressure overflow valve body symmetry respectively fixed welding have export and import, the rear end of high-pressure overflow valve body is provided with places the case, the inside fixed welding who places the case has the stopper, and the top bolted connection of stopper has hydraulic motor, is close to one side of hydraulic motor is provided with the overflow disk seat, the overflow disk seat sets up the inside of high-pressure overflow valve body, two through-holes, and two have been seted up respectively at the both ends of overflow disk seat the through-hole respectively with the one end fixed connection of export and import.
As a preferred technical scheme of the utility model, the both ends of overflow disk seat are the fixed support frame, one end that is provided with respectively the support frame is connected with the inside of high-pressure overflow valve body, the other end the support frame is connected with the top inner wall of high-pressure overflow valve body.
As a preferred technical scheme of the utility model, the inside of overflow disk seat is rotated and is connected with the overflow valve clack, the both ends of overflow valve clack fixed welding respectively have adjusting screw, just adjusting screw wears to locate the inside that the overflow disk seat set up at the support frame.
As the utility model discloses an optimized technical scheme, the other end fixed welding in the inside overflow valve clack outside of support frame has gear one, one side meshing of gear one is connected with auxiliary gear.
As an optimal technical scheme of the utility model, hydraulic motor's output shaft transmission is connected with gear two, gear two is connected with the auxiliary gear meshing.
As a preferred technical scheme of the utility model, the periphery of overflow valve clack is provided with the sealing washer, just the structure of overflow valve clack is the thin setting of medium thickness limit.
As a preferred technical scheme of the utility model, the outside of high-pressure overflow valve body is provided with pressure sensor, pressure sensor passes through connecting wire electric connection with hydraulic motor.
The utility model has the advantages that:
1. the built-in adjustable high-pressure overflow valve for the hydraulic motor is characterized in that an overflow valve clack is rotatably connected inside an overflow valve seat, adjusting screws are fixedly welded at two ends of the overflow valve clack respectively, the adjusting screws penetrate through the overflow valve seat and are arranged inside a support frame, the overflow valve clack is rotatably connected inside the overflow valve seat and can be rotatably adjusted according to the pressure, and meanwhile, the structure of the overflow valve clack is in a medium-thickness edge-thin arrangement, so that the inside of the overflow valve clack maintains stable high pressure when the overflow valve clack is closed;
2. the hydraulic motor is provided with a built-in adjustable high-pressure overflow valve, a second gear is connected with an output shaft of the hydraulic motor in a transmission way, the second gear is meshed with an auxiliary gear, the second gear is driven to rotate by the hydraulic motor, the first gear is indirectly driven to rotate by the auxiliary gear, and the first gear can drive a throttle valve to rotate while rotating;
3. the built-in adjustable high-pressure overflow valve for the hydraulic motor has the advantages that the pressure sensor is arranged on the outer side of the high-pressure overflow valve body, so that the high-pressure overflow valve can be adjusted through the hydraulic motor according to the set pressure value, and the high-pressure overflow valve has high practical value.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of the built-in adjustable high-pressure overflow valve for a hydraulic motor of the present invention;
FIG. 2 is a side view of the internal adjustable high-pressure overflow valve for a hydraulic motor of the present invention;
FIG. 3 is a perspective view of an overflow valve seat of the built-in adjustable high-pressure overflow valve for a hydraulic motor of the present invention;
FIG. 4 is a schematic plan view of the inner portion of the overflow valve seat of the built-in adjustable high-pressure overflow valve for a hydraulic motor according to the present invention;
fig. 5 is an enlarged schematic view of the structure a of the built-in adjustable high-pressure overflow valve for the hydraulic motor of the present invention.
In the figure: 1. a high-pressure relief valve body; 2. an outlet; 3. an inlet; 4. placing a box; 5. a hydraulic motor; 6. an overflow valve seat; 7. an overflow valve flap; 8. a support frame; 9. adjusting the screw rod; 10. a first gear; 11. an auxiliary gear; 12. and a second gear.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-5, the utility model discloses hydraulic motor is with built-in adjustable high pressure overflow valve, including high pressure overflow valve body 1 and hydraulic motor 5, the front end both sides of high pressure overflow valve body 1 symmetry fixed welding respectively have export 2 and import 3, the rear end of high pressure overflow valve body 1 is provided with places case 4, the inside fixed welding who places case 4 has the stopper, and the top bolted connection of stopper has hydraulic motor 5, one side that is close to hydraulic motor 5 is provided with overflow disk seat 6, overflow disk seat 6 sets up the inside at high pressure overflow valve body 1, two through-holes have been seted up respectively at overflow disk seat 6's both ends, and two through-holes respectively with export 2 and import 3's one end fixed connection.
Wherein, the both ends of overflow disk seat 6 are fixed respectively and are provided with support frame 8, and one end support frame 8 is connected with the inside of high-pressure overflow valve body 1, and other end support frame 8 is connected with the top inner wall of high-pressure overflow valve body 1, through the both ends at overflow disk seat 6 respectively fixed be provided with support frame 8 when it meets pressure when too big, make its stability more.
Wherein, the inside of overflow disk seat 6 is rotated and is connected with overflow valve clack 7, and the both ends of overflow valve clack 7 fixed welding respectively have adjusting screw 9, and adjusting screw 9 wears to locate overflow disk seat 6 and sets up the inside at support frame 8, rotates in the inside of overflow disk seat 6 to be connected with overflow valve clack 7 and can carry out rotation regulation according to pressure size.
The outer side of the overflow valve clack 7 in the supporting frame 8 at the other end is fixedly welded with a first gear 10, one side of the first gear 10 is meshed with an auxiliary gear 11, and the first gear 10 rotates and can drive the overflow valve clack 7 to rotate.
The output shaft of the hydraulic motor 5 is connected with a second gear 12 in a transmission manner, the second gear 12 is meshed with the auxiliary gear 11, the second gear 12 is driven to rotate by the hydraulic motor 5, and the first gear 10 is driven to rotate indirectly through the auxiliary gear 11.
Wherein, the periphery of overflow valve clack 7 is provided with the sealing washer, and the structure of overflow valve clack 7 is the thin setting of medium thickness limit, and the periphery of overflow valve clack 7 is provided with the sealing washer and makes its more accurate, and the structure of overflow valve clack 7 is the thin setting of medium thickness limit simultaneously and makes its inside maintain a stable high pressure when overflow valve clack 7 closes.
Wherein, the outside of high-pressure overflow valve body 1 is provided with pressure sensor, and pressure sensor passes through connecting wire electric connection with hydraulic motor 5, makes it adjust it through hydraulic motor 5 according to the pressure value of setting for through being provided with pressure sensor in the outside of high-pressure overflow valve body 1.
The working principle is as follows: when the pressure regulating valve is used, two through holes are respectively formed in two ends of an overflow valve seat 6 and are respectively fixedly connected with one ends of an outlet 2 and an inlet 3, an overflow valve clack 7 is rotatably connected inside the overflow valve seat 6, adjusting screws 9 are respectively fixedly welded at two ends of the overflow valve clack 7 and penetrate through the overflow valve seat 6 to be arranged inside a support frame 8, the overflow valve clack 7 is rotatably connected inside the overflow valve seat 6 and can be rotatably regulated according to the pressure, a gear I10 is fixedly welded on the outer side of the overflow valve clack 7 inside the support frame 8 at the other end, one side of the gear I10 is meshed with an auxiliary gear 11, the gear I10 rotates and can drive the valve clack 7 to rotate, an output shaft of a hydraulic motor 5 is connected with a gear II 12, the gear II 12 is meshed with the auxiliary gear 11 and is driven to rotate by the hydraulic motor 5, indirectly drive gear 10 through auxiliary gear 11 and rotate, the periphery of overflow valve clack 7 is provided with the sealing washer, and the structure of overflow valve clack 7 is the thin setting in thick limit, the periphery of overflow valve clack 7 is provided with the sealing washer and makes its more accurate, the structure of overflow valve clack 7 is the thin setting in thick limit simultaneously and makes its inside maintain a stable high pressure when overflow valve clack 7 closes, the outside of high pressure overflow valve body 1 is provided with pressure sensor, pressure sensor passes through connecting wire electric connection with hydraulic motor 5, it makes it adjust it through hydraulic motor 5 according to the pressure value of settlement through being provided with pressure sensor in the outside of high pressure overflow valve body 1.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The built-in adjustable high-pressure overflow valve for the hydraulic motor comprises a high-pressure overflow valve body (1) and the hydraulic motor (5) and is characterized in that an outlet (2) and an inlet (3) are respectively and fixedly welded on two sides of the front end of the high-pressure overflow valve body (1) symmetrically, a placing box (4) is arranged at the rear end of the high-pressure overflow valve body (1), a limiting block is fixedly welded inside the placing box (4), the top of the limiting block is connected with the hydraulic motor (5) through a bolt, an overflow valve seat (6) is arranged on one side close to the hydraulic motor (5), the overflow valve seat (6) is arranged inside the high-pressure overflow valve body (1), two through holes are respectively formed in two ends of the overflow valve seat (6), and the two through holes are respectively and fixedly connected with one ends of the outlet (2) and the inlet (3).
2. The built-in adjustable high-pressure overflow valve for the hydraulic motor according to claim 1, characterized in that two ends of the overflow valve seat (6) are respectively and fixedly provided with a support frame (8), one end of the support frame (8) is connected with the inside of the high-pressure overflow valve body (1), and the other end of the support frame (8) is connected with the inner wall of the top of the high-pressure overflow valve body (1).
3. The built-in adjustable high-pressure overflow valve for the hydraulic motor according to claim 1 is characterized in that an overflow valve clack (7) is rotatably connected inside the overflow valve seat (6), adjusting screws (9) are fixedly welded at two ends of the overflow valve clack (7) respectively, and the adjusting screws (9) are arranged inside the support frame (8) in a penetrating manner in the overflow valve seat (6).
4. The built-in adjustable high-pressure overflow valve for the hydraulic motor is characterized in that a first gear (10) is fixedly welded to the outer side of the overflow valve clack (7) in the supporting frame (8) at the other end, and an auxiliary gear (11) is connected to one side of the first gear (10) in a meshed mode.
5. The built-in adjustable high-pressure overflow valve for the hydraulic motor is characterized in that a second gear (12) is connected to an output shaft of the hydraulic motor (5) in a transmission mode, and the second gear (12) is in meshed connection with an auxiliary gear (11).
6. The built-in adjustable high-pressure overflow valve for the hydraulic motor is characterized in that a sealing ring is arranged on the periphery of the overflow valve clack (7), and the structure of the overflow valve clack (7) is arranged in a mode of being medium thick and thin.
7. The built-in adjustable high-pressure overflow valve for the hydraulic motor is characterized in that a pressure sensor is arranged on the outer side of the high-pressure overflow valve body (1), and the pressure sensor is electrically connected with the hydraulic motor (5) through a connecting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122983103.2U CN216430102U (en) | 2021-11-30 | 2021-11-30 | Built-in adjustable high-pressure overflow valve for hydraulic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122983103.2U CN216430102U (en) | 2021-11-30 | 2021-11-30 | Built-in adjustable high-pressure overflow valve for hydraulic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216430102U true CN216430102U (en) | 2022-05-03 |
Family
ID=81340274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122983103.2U Active CN216430102U (en) | 2021-11-30 | 2021-11-30 | Built-in adjustable high-pressure overflow valve for hydraulic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216430102U (en) |
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2021
- 2021-11-30 CN CN202122983103.2U patent/CN216430102U/en active Active
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