CN216278773U - Hydraulic component test bench - Google Patents
Hydraulic component test bench Download PDFInfo
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- CN216278773U CN216278773U CN202122936581.8U CN202122936581U CN216278773U CN 216278773 U CN216278773 U CN 216278773U CN 202122936581 U CN202122936581 U CN 202122936581U CN 216278773 U CN216278773 U CN 216278773U
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Abstract
The utility model provides a hydraulic element test bench which comprises a supporting frame and a bracket fixedly connected to the supporting frame, wherein an oil receiving groove for recovering hydraulic oil is arranged on the supporting frame; the supporting frame is provided with mutually parallel testing positioning pipes which are positioned above the oil receiving tank; the test positioning pipe is provided with a plurality of mounting holes which are uniformly distributed along the length direction and used for positioning and mounting the hydraulic elements; a base plate and an oil tank arranged on the base plate are arranged on one side of the supporting frame, and an oil pump is arranged on the base plate; an oil inlet pipe of the oil pump extends into the oil tank, and an oil outlet pipe of the oil pump is connected with a test valve which is sleeved on the hydraulic element; the oil outlet pipe is provided with a regulating valve for regulating hydraulic pressure, and the regulating valve is arranged on the oil tank; the current situation that the efficiency of the existing hydraulic element testing mode is low and the hydraulic element is damaged is improved.
Description
Technical Field
The utility model relates to the field of hydraulic test equipment, in particular to a hydraulic element test bench.
Background
The hydraulic component processing need carry out withstand voltage test after finishing to whether there is the condition of revealing in the inspection hydraulic component, traditional test mode mainly through install hydraulic component carry out withstand voltage test after on the product model dismantle hydraulic component again, current test mode causes hydraulic component to damage easily, and can only test one by one, lead to efficiency of software testing lower.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a hydraulic element test bench which solves the problems that the existing hydraulic element test mode is low in efficiency and damages hydraulic elements.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a hydraulic component test bench comprises a support frame and a support fixedly connected to the support frame, wherein an oil receiving groove for recovering hydraulic oil is formed in the support frame;
the supporting frame is provided with mutually parallel testing positioning pipes which are positioned above the oil receiving tank;
the test positioning pipe is provided with a plurality of mounting holes which are uniformly distributed along the length direction and used for positioning and mounting the hydraulic elements;
a base plate and an oil tank arranged on the base plate are arranged on one side of the supporting frame, and an oil pump is arranged on the base plate;
an oil inlet pipe of the oil pump extends into the oil tank, and an oil outlet pipe of the oil pump is connected with a test valve which is sleeved on the hydraulic element;
and the oil outlet pipe is provided with a regulating valve for regulating hydraulic pressure, and the regulating valve is arranged on the oil tank.
Preferably, the support frame and the bracket are of an integral structure.
Preferably, the supporting frame and the bracket are welded and enclosed by rectangular steel.
Preferably, the support is provided with a PLC control box for controlling the oil pump, the test valve and the regulating valve.
Preferably, the bottom plate of the oil receiving groove is of a conical surface structure with the height gradually reduced from the periphery to the oil outlet.
Preferably, the two test positioning pipes are provided with a connecting plate with an L-shaped structure and a positioning seat arranged on the connecting plate;
the positioning seat is provided with a threaded hole for mounting a hydraulic element;
an adjustment wrench for rotating the hydraulic component is also included.
Preferably, the oil tank is provided with an oil filling port for supplementing hydraulic oil and a sealing cap which is installed on the oil filling port in a threaded manner.
Preferably, an oil level gauge for detecting the amount of hydraulic oil is installed on the oil tank.
Preferably, a safety breather valve is installed on the oil tank.
Compared with the prior art, the utility model has the following beneficial effects:
after the test positioning pipe is provided with the mounting holes, the hydraulic elements can be positioned in batches, hydraulic oil is conveyed to the test valve through the oil pump, and pressure is applied to the hydraulic elements after the test valve is connected to the hydraulic elements; the input hydraulic oil pressure can be adjusted through the adjusting valve, so that corresponding tests can be carried out according to the pressure resistance requirements of the hydraulic elements; the test efficiency can be improved by testing after the hydraulic elements are installed in batches, and damage to the hydraulic elements can be avoided.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
in the figure, the position of the upper end of the main shaft,
the oil level measuring device comprises a supporting frame 1, a support 2, an oil receiving groove 3, a testing positioning pipe 4, a mounting hole 5, a base plate 6, an oil tank 7, an oil pump 8, an oil inlet pipe 9, an oil outlet pipe 10, a testing valve 11, a regulating valve 12, a PLC (programmable logic controller) control box 13, a connecting plate 14, a positioning seat 15, a regulating wrench 16, an oil filling opening 17, an oil level indicator 18 and a breather valve 19.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
As shown in fig. 1-2, an embodiment of the present invention provides a hydraulic component testing platform, including a supporting frame 1 and a bracket 2 fixedly connected to the supporting frame 1, where the supporting frame 1 is provided with an oil receiving tank 3 for recovering hydraulic oil; the supporting frame 1 is provided with test positioning pipes 4 which are parallel to each other and are positioned above the oil receiving tank 3; a plurality of mounting holes 5 which are uniformly distributed along the length direction of the test positioning pipe 4 and used for positioning and mounting hydraulic elements are arranged on the test positioning pipe; the hydraulic element is installed and positioned through the installation hole 5, so that the situation of movement in the test process is avoided; a base plate 6 and an oil tank 7 arranged on the base plate 6 are arranged on one side of the supporting frame 1, and hydraulic oil collected in the oil receiving tank 3 flows back into the oil tank 7, so that the cyclic utilization of the hydraulic oil is realized conveniently; an oil pump 8 is mounted on the substrate 6, wherein an oil inlet pipe 9 of the oil pump 8 extends into the oil tank 7, and an oil outlet pipe 10 of the oil pump 8 is connected with a test valve 11 which is sleeved on a hydraulic element; hydraulic oil in the oil tank 7 is conveyed to a test valve 11 through an oil pump 8, and then the hydraulic elements are connected and pressurized, so that the bearing oil pressure of the hydraulic elements is tested; meanwhile, a regulating valve 12 for regulating the hydraulic pressure is installed on the oil outlet pipe 10, and the regulating valve 12 is installed on the oil tank 7; the pressure in the hydraulic oil flow is adjusted through the adjusting valve 12, so that the hydraulic element tests with different pressure resistances are met.
Wherein, braced frame 1 with support 2 is structure as an organic whole to guarantee overall structure's stability, and braced frame 1 with support 2 encloses by rectangular steel welding and closes and form, the overall structure processing of being convenient for and guarantee structural strength.
A plclc control box 13 for controlling the oil pump 8, the test valve 11, and the regulating valve 12 is mounted on the bracket 2, and the plclc control box 13 mainly controls the actions of the oil pump 8, the test valve 11, and the regulating valve 12 by using a finished structure in the prior art.
In order to facilitate the flowing of the hydraulic oil in the oil receiving tank 3 to flow to the oil outlet automatically, the bottom plate of the oil receiving tank 3 is a conical surface structure which gradually reduces the height from the periphery to the oil outlet.
Specifically, two test positioning tubes 4 are provided with a connecting plate 14 with an L-shaped structure and a positioning seat 15 arranged on the connecting plate 14; the positioning seat 15 is provided with a threaded hole for mounting a hydraulic element; an adjustment wrench 16 for rotating the hydraulic components; in the case of a high test pressure, the hydraulic component needs to be fixed on the positioning seat 15, the test valve 11 needs to be mounted on the positioning seat 15, and the hydraulic component can be wrenched and locked by the adjusting wrench 16.
Specifically, an oil filling port 17 for supplementing hydraulic oil and a sealing cap which is installed on the oil filling port 17 in a threaded manner are arranged on the oil tank 7; the hydraulic oil can be supplemented conveniently through the oil injection port 17; meanwhile, an oil level gauge 18 for detecting the amount of hydraulic oil is installed on the oil tank 7, and the oil level gauge 18 is a liquid level gauge in the prior art and is mainly used for detecting the height of the oil level in the oil tank 7.
Meanwhile, a safety breather valve 19 is arranged on the oil tank 7, so that the situation of generating internal negative pressure is avoided when hydraulic oil in the oil tank 7 circularly flows.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers 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. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (9)
1. A hydraulic component testboard which characterized in that: the hydraulic oil recovery device comprises a supporting frame (1) and a support (2) fixedly connected to the supporting frame (1), wherein an oil receiving groove (3) for recovering hydraulic oil is formed in the supporting frame (1);
the supporting frame (1) is provided with test positioning pipes (4) which are parallel to each other and are positioned above the oil receiving tank (3);
the test positioning pipe (4) is provided with a plurality of mounting holes (5) which are uniformly distributed along the length direction and used for positioning and mounting hydraulic elements;
a base plate (6) and an oil tank (7) mounted on the base plate (6) are arranged on one side of the supporting frame (1), and an oil pump (8) is mounted on the base plate (6);
an oil inlet pipe (9) of the oil pump (8) extends into the oil tank (7), and an oil outlet pipe (10) of the oil pump (8) is connected with a test valve (11) which is sleeved on the hydraulic element;
the oil outlet pipe (10) is provided with a regulating valve (12) for regulating hydraulic pressure, and the regulating valve (12) is arranged on the oil tank (7).
2. A hydraulic component test stand according to claim 1, wherein: the supporting frame (1) and the bracket (2) are of an integrated structure.
3. A hydraulic component test stand according to claim 2, wherein: the supporting frame (1) and the support (2) are formed by welding and enclosing rectangular steel.
4. A hydraulic component test bench according to any one of claims 1-3, wherein: and a PLC control box (13) used for controlling the oil pump (8), the test valve (11) and the regulating valve (12) is installed on the support (2).
5. A hydraulic component test bench according to claim 4, wherein: the bottom plate of the oil receiving groove (3) is of a conical surface structure with the height gradually reduced from the periphery to the oil outlet.
6. A hydraulic component test bench according to claim 4, wherein: the two test positioning pipes (4) are provided with a connecting plate (14) with an L-shaped structure and a positioning seat (15) arranged on the connecting plate (14);
the positioning seat (15) is provided with a threaded hole for mounting a hydraulic element;
an adjustment wrench (16) for rotating the hydraulic component is also included.
7. A hydraulic component test bench according to claim 6, wherein: and an oil filling port (17) for supplementing hydraulic oil and a sealing cap which is installed on the oil filling port (17) in a threaded manner are arranged on the oil tank (7).
8. A hydraulic component test bench according to claim 7, wherein: an oil level gauge (18) for detecting the amount of hydraulic oil is mounted on the oil tank (7).
9. A hydraulic component test stand according to claim 8, wherein: and a safety breather valve (19) is arranged on the oil tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122936581.8U CN216278773U (en) | 2021-11-26 | 2021-11-26 | Hydraulic component test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122936581.8U CN216278773U (en) | 2021-11-26 | 2021-11-26 | Hydraulic component test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216278773U true CN216278773U (en) | 2022-04-12 |
Family
ID=81039321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122936581.8U Active CN216278773U (en) | 2021-11-26 | 2021-11-26 | Hydraulic component test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216278773U (en) |
-
2021
- 2021-11-26 CN CN202122936581.8U patent/CN216278773U/en active Active
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