CN214367010U - Hydraulic flow test bench - Google Patents
Hydraulic flow test bench Download PDFInfo
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- CN214367010U CN214367010U CN202022770618.XU CN202022770618U CN214367010U CN 214367010 U CN214367010 U CN 214367010U CN 202022770618 U CN202022770618 U CN 202022770618U CN 214367010 U CN214367010 U CN 214367010U
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Abstract
The utility model discloses a hydraulic pressure flow test bench, include bottom plate, hydraulic drive equipment, backup pad, advance oil pipe, encoder, test platen, rectangular channel, flowmeter, electrical control valve, heating chamber, electrical heating frame, low-temperature chamber, rectangular plate frame, rectangle flat case, go out oil pipe, refrigerator and automatically controlled box. The utility model discloses it is rational in infrastructure, through the long plate frame that has the flat case of rectangle internally mounted about passing oil pipe group one side inside with the inner wall install the electrical heating frame inside of electrical heating structure, the flat case of rectangle is connected with the refrigerator of operation, be favorable to heating chamber internal heating or to the inside low temperature refrigeration of low temperature chamber, reach the effect that simulation hydraulic oil flows in different environment, be convenient for to the test of hydraulic pressure at cold and hot environment velocity of flow, through coordinate under encoder control action to electric control valve subassembly control operation and flowmeter group measurement department flow size, be favorable to accomplishing one or more hydraulic pressure test contrast, can test the change volume of hydraulic oil reposition of redundant personnel back flow size simultaneously.
Description
Technical Field
The utility model relates to a testboard specifically is a hydraulic pressure flow test bench.
Background
The hydraulic transmission is one of transmission modes, the hydraulic transmission takes liquid as a working medium, power is transmitted by utilizing the pressure energy of the liquid, a complete hydraulic system consists of five parts, namely a power source device, an executing device, a control and regulation device, an auxiliary device and a liquid medium, an executing element of the hydraulic system is used for converting the pressure energy of the liquid into mechanical energy, so that required linear reciprocating motion or rotary motion is obtained, and the hydraulic transmission is widely applied in industrial and civil industries due to the characteristics of large transmission power, easiness in transmission and configuration and the like.
The data obtained by a single group of hydraulic tests are not completely accurate, and structural functions of performing comparison tests on two or more groups of hydraulic tests and testing the flow of hydraulic pressure in a cold and hot environment according to needs are lacked. Therefore, a hydraulic flow test bench is proposed to solve the above problems.
Disclosure of Invention
A hydraulic flow test bench comprises a test bench plate, a cold and hot processing assembly and a multi-control test assembly, wherein a low-temperature chamber, a heating chamber and a rectangular groove are formed in the top of the test bench plate from left to right, and four corners of the bottom of the test bench plate are fixedly connected with a bottom plate through supporting plates;
the cold and hot processing assembly comprises an electric heating frame, a long plate frame, rectangular flat boxes and a refrigerator, wherein the electric heating frame is installed in a heating chamber, the long plate frame is installed in a low-temperature chamber, the rectangular flat boxes are installed on the upper wall and the lower wall in the long plate frame, the two rectangular flat boxes are connected with an air outlet port of the refrigerator through connecting pipes, the long plate frame and the electric heating frame penetrate through six oil outlet pipes in the same group side by side, and the ports of the six oil outlet pipes are located on one side in a rectangular groove;
many accuses test assembly includes encoder, flowmeter and electrical control valve, the encoder is installed in test platen bottom one side, and encoder passing signal line and six electrical control valve electric connection each other, six electrical control valve installs respectively in six play oil pipe one end ports inboardly, and six play oil pipe one end port all advances oil pipe one end port through the flowmeter that corresponds and six that correspond and is connected.
Furthermore, the port at the other end of the oil outlet pipe and the port at the other end of the oil inlet pipe are respectively connected with the inlet and outlet ports corresponding to the hydraulic driving equipment, and the hydraulic driving equipment is arranged in the middle of the top of the bottom plate.
Furthermore, an electric control box is installed in the middle of the bottom of the test bedplate, and a corresponding electric control element is installed in the electric control box.
Furthermore, the refrigerator is arranged on the other side of the bottom of the test platen and is electrically connected with the electric control element in the electric control box through a lead.
Furthermore, sealing cover plate structures are hermetically arranged on the top port of the heating chamber and the top port of the low-temperature chamber.
Furthermore, a plurality of air hole structures are arranged on the surface matrix of one side of each rectangular flat box, and the two rectangular flat boxes are located on the upper side and the lower side of the oil outlet pipe group.
The utility model has the advantages that: the utility model provides a hydraulic flow testboard convenient to multiunit contrast test and simulation cold and hot environment test.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a side view of the overall structure of an embodiment of the present invention;
fig. 2 is a top view of the overall structure of an embodiment of the present invention;
fig. 3 is a schematic view of an internal side structure of a long plate frame according to an embodiment of the present invention.
In the figure: 1. the device comprises a bottom plate, 2, a hydraulic driving device, 3, a supporting plate, 4, an oil inlet pipe, 5, an encoder, 6, a testing table plate, 7, a rectangular groove, 8, a flowmeter, 9, an electric regulating valve, 10, a heating chamber, 11, an electric heating frame, 12, a low-temperature chamber, 13, a long plate frame, 14, a rectangular flat box, 15, an oil outlet pipe, 16, a refrigerator, 17 and an electric control box.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-3, a hydraulic flow test bench includes a test platen 6, a cold and hot processing assembly and a multi-control test assembly, wherein a low temperature chamber 12, a heating chamber 10 and a rectangular groove 7 are formed on the top of the test platen 6 from left to right, and four corners of the bottom of the test platen 6 are fixedly connected with a bottom plate 1 through supporting plates 3;
the cold and heat treatment assembly comprises an electric heating frame 11, a long plate frame 13, rectangular flat boxes 14 and a refrigerator 16, wherein the electric heating frame 11 is installed in a heating chamber 10, the long plate frame 13 is installed in a low-temperature chamber 12, the rectangular flat boxes 14 are installed on the upper wall and the lower wall in the long plate frame 13, the two rectangular flat boxes 14 are connected with an air outlet port of the refrigerator 16 through connecting pipes, six oil outlet pipes 15 in the same group penetrate through the long plate frame 13 and the electric heating frame 11 side by side, and the ports of the six oil outlet pipes 15 are located on one side in a rectangular groove 7;
many accuses test assembly includes encoder 5, flowmeter 8 and electrical control valve 9, encoder 5 is installed in 6 bottom one sides of test platen, and 5 passing signal lines of encoder and the mutual electric connection of six electrical control valves 9, six electrical control valve 9 is installed respectively and is being advanced oil pipe 15 one end port inboardly at six, and six go out oil pipe 15 one end port and all advance oil pipe 4 one end port through corresponding flowmeter 8 and six that correspond and be connected.
The port at the other end of the oil outlet pipe 15 and the port at the other end of the oil inlet pipe 4 are respectively connected with the inlet and outlet ports corresponding to the hydraulic driving device 2, and the hydraulic driving device 2 is arranged in the middle of the top of the bottom plate 1; an electric control box 17 is arranged in the middle of the bottom of the test bedplate 6, corresponding electric control elements are arranged in the electric control box 17, the refrigerator 16 is arranged on the other side of the bottom of the test bedplate 6, and the refrigerator 16 is electrically connected with the electric control elements in the electric control box 17 through wires; sealing cover plate structures are hermetically arranged on the top port of the heating chamber 10 and the top port of the low-temperature chamber 12; a plurality of air hole structures are arranged on the surface matrix of one side of each rectangular flat box 14, and the two rectangular flat boxes 14 are located on the upper side and the lower side of the oil outlet pipe 15 group.
When the utility model is used, the hydraulic driving device 2 is firstly used as a power source for driving the hydraulic oil to flow, and a circulating flowing hydraulic oil structure function is formed by the oil outlet pipe 15 and the oil inlet pipe 4;
one side of the oil outlet pipe 15 group penetrates through the interior of a long plate frame 13 with upper and lower rectangular flat boxes 14 arranged inside and the interior of an electric heating frame 11 with an electric heating structure arranged on the inner wall, and meanwhile, the rectangular flat boxes 14 with air hole structures arranged on the inner side surfaces are connected with an operating refrigerator 16, so that the heating inside the heating chamber 10 or the low-temperature refrigeration inside the low-temperature chamber 12 can be favorably realized, the effect of simulating the flowing of hydraulic oil in different environments can be realized, and the test of the flow rate of the hydraulic pressure in the cold and hot environments can be conveniently realized;
through coordinating the flow size of the measurement position of 9 assemblies of the electric control valve and 8 sets of the flow meters under the control action of the encoder 5, the comparison of one or more hydraulic tests is favorably finished, and the variable quantity of the flow size after hydraulic oil is shunted can be tested.
The utility model discloses an useful part lies in:
1. the utility model has reasonable structure, is beneficial to heating the inside of the heating chamber 10 or refrigerating the inside of the low temperature chamber 12 at low temperature, achieves the effect of simulating the flow of hydraulic oil in different environments, and is convenient for testing the flow rate of hydraulic pressure in cold and hot environments;
2. the utility model discloses rational in infrastructure, through coordinating under encoder 5 control action and organize measuring department flow size to 9 subassembly control operations of electrical control valve and flowmeter, be favorable to accomplishing one or more hydraulic pressure test contrast, can test the volume of change of flow size after hydraulic oil reposition of redundant personnel simultaneously.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (6)
1. A hydraulic flow test bench which characterized in that: the testing device comprises a testing bedplate (6), a cold and hot processing assembly and a multi-control testing assembly, wherein a low-temperature chamber (12), a heating chamber (10) and a rectangular groove (7) are formed in the top of the testing bedplate (6) from left to right, and four corners of the bottom of the testing bedplate (6) are fixedly connected with a bottom plate (1) through supporting plates (3);
the cold and hot processing assembly comprises an electric heating frame (11), a long plate frame (13), rectangular flat boxes (14) and a refrigerator (16), wherein the electric heating frame (11) is installed in a heating chamber (10), the long plate frame (13) is installed in a low-temperature chamber (12), the rectangular flat boxes (14) are installed on the upper wall and the lower wall in the long plate frame (13), the two rectangular flat boxes (14) are connected with air outlet ports of the refrigerator (16) through connecting pipes, six oil outlet pipes (15) in the same group are penetrated in the long plate frame (13) and the electric heating frame (11) side by side, and the ports of the six oil outlet pipes (15) are located on one side in a rectangular groove (7);
many accuses test assembly includes encoder (5), flowmeter (8) and electrical control valve (9), install in test platen (6) bottom one side encoder (5), and encoder (5) passing signal line and six electrical control valve (9) mutual electric connection, six electrical control valve (9) are installed respectively and are gone out oil pipe (15) one end port inboardly, and six go out oil pipe (15) one end port and all advance oil pipe (4) one end port through flowmeter (8) that correspond and six that correspond and be connected.
2. A hydraulic flow test station as defined in claim 1, wherein: the port at the other end of the oil outlet pipe (15) and the port at the other end of the oil inlet pipe (4) are respectively connected with the inlet and outlet ports corresponding to the hydraulic driving equipment (2), and the hydraulic driving equipment (2) is arranged in the middle of the top of the bottom plate (1).
3. A hydraulic flow test station as defined in claim 1, wherein: an electric control box (17) is installed in the middle of the bottom of the test bedplate (6), and corresponding electric control elements are installed in the electric control box (17).
4. A hydraulic flow test station as defined in claim 1, wherein: the refrigerator (16) is arranged on the other side of the bottom of the test bedplate (6), and the refrigerator (16) is electrically connected with an electric control element in the electric control box (17) through a lead.
5. A hydraulic flow test station as defined in claim 1, wherein: sealing cover plate structures are hermetically arranged on the top port of the heating chamber (10) and the top port of the low-temperature chamber (12).
6. A hydraulic flow test station as defined in claim 1, wherein: a plurality of air hole structures are arranged on the surface matrix of one side of each rectangular flat box (14), and the two rectangular flat boxes (14) are located on the upper side and the lower side of the oil outlet pipe (15) group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022770618.XU CN214367010U (en) | 2020-11-25 | 2020-11-25 | Hydraulic flow test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022770618.XU CN214367010U (en) | 2020-11-25 | 2020-11-25 | Hydraulic flow test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214367010U true CN214367010U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022770618.XU Active CN214367010U (en) | 2020-11-25 | 2020-11-25 | Hydraulic flow test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214367010U (en) |
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2020
- 2020-11-25 CN CN202022770618.XU patent/CN214367010U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201112 Floor 1, Building 9, No. 333, Wanfang Road, Minhang District, Shanghai Patentee after: Shanghai Shentuo Intelligent Manufacturing Equipment Co.,Ltd. Address before: 201100 1st floor, building 9, 333 Wanfang Road, Minhang District, Shanghai Patentee before: SHANGHAI SHENTUO HYDRAULIC TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |