CN218817350U - Hydraulic load power measurement simulation test bed - Google Patents
Hydraulic load power measurement simulation test bed Download PDFInfo
- Publication number
- CN218817350U CN218817350U CN202320061016.8U CN202320061016U CN218817350U CN 218817350 U CN218817350 U CN 218817350U CN 202320061016 U CN202320061016 U CN 202320061016U CN 218817350 U CN218817350 U CN 218817350U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- bent plate
- test bench
- top surface
- bent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A hydraulic load power measurement simulation test bed comprises a test bed frame placed on the ground; mounting holes which are distributed at equal intervals are formed in the top surface of the test bench, and the mounting holes in the two ends of the top surface of the test bench are respectively connected with a bent plate A and a bent plate B which are symmetrically arranged through bolts; four pull rod bolts arranged in the horizontal direction are symmetrically arranged on two sides in the longitudinal direction between the bent plate A and the bent plate B; the pull rod bolt is perpendicular to the bent plates A and B at two ends and is connected with the bent plates B through bolts at the end parts. The utility model can flexibly change the front and back positions of the bent plate A and the bent plate B and adjust the height position and the front and back position of the hydraulic cylinder bracket according to the size specification of the hydraulic cylinder through the matching between the bent plate A and the bent plate B and the measuring mechanism; can test the pneumatic cylinder of different strokes, reduce the limitation of its use, the utility model discloses simple structure, reliability height, test range are wide, it is more convenient to use, are favorable to using widely.
Description
Technical Field
The utility model relates to a hydraulic equipment technical field especially relates to a hydraulic load dynamometer analogue test platform.
Background
The hydraulic control system is widely applied in the industrial field, the hydraulic control system uses a motor to provide a power base, converts mechanical energy into pressure by using a hydraulic pump to push hydraulic oil, and changes the flow direction of the hydraulic oil by controlling various valves, so that the hydraulic cylinder is pushed to realize actions of different strokes and different directions, and different action requirements of various devices are met.
The hydraulic cylinder has to be subjected to type tests and delivery tests before being put into use formally to meet the use requirements, and the opposite-top test bed is a common hydraulic cylinder performance test platform. With the increase of the forms and the size types of the hydraulic cylinders, the test requirements of the hydraulic cylinders of different models are often required to be met for the roof test bed, most of the existing hydraulic cylinder test beds only detect the hydraulic cylinders of a certain specification, and the application range is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hydraulic load power measurement analogue test platform for solve current test platform and can not test the pneumatic cylinder of different strokes, the limited problem of application scope.
The purpose of the utility model can be realized by adopting the following technical scheme:
a hydraulic load power measurement simulation test bed comprises a test bed frame which is placed on the ground; mounting holes which are distributed at equal intervals are formed in the top surface of the test bench, and the mounting holes in the two ends of the top surface of the test bench are respectively connected with a bent plate A and a bent plate B which are symmetrically arranged through bolts; four pull rod bolts arranged in the horizontal direction are symmetrically arranged on two sides in the longitudinal direction between the bent plate A and the bent plate B; the pull rod bolt is vertically arranged with the bent plate A and the bent plate B at two ends and is connected with the bent plate A and the bent plate B through bolts at the end parts; a tested hydraulic cylinder is arranged on the end face of the inner side of the bent plate A; a loading hydraulic cylinder is arranged on the end surface of the inner side of the bent plate B; the cylinder barrels of the tested hydraulic cylinder and the loading hydraulic cylinder are respectively connected with the inner side end faces of the bent plate A and the bent plate B through flanges, and a measuring mechanism is arranged between the tested hydraulic cylinder and the loading hydraulic cylinder.
The measuring mechanism comprises a tension and compression connecting rod arranged between the output ends of the measured hydraulic cylinder and the loading hydraulic cylinder and hydraulic cylinder supports symmetrically arranged on the outer side of the output end cylinder body; a grating ruler fixed on the top surface of the test bench is further arranged at the lower part between the output ends of the tested hydraulic cylinder and the loading hydraulic cylinder; and a pulling pressure sensor is arranged at the output end part of the other end of the loading hydraulic cylinder.
And the grating ruler connecting piece on the grating ruler is arranged at the lower part of the tension pressure sensor of the loading hydraulic cylinder and is fixedly connected to the top surface of the test bench.
The hydraulic cylinder support is an upper and lower assembly type V-shaped frame, an output end cylinder body of the hydraulic cylinder can be fixed after the upper and lower V-shaped openings are closed, and the hydraulic cylinder support is fixedly connected with mounting holes uniformly distributed on the top surface of the test bed frame.
The pulling pressure sensor is connected with one end of the pulling and pressing connecting rod.
The pull rod bolt is provided with a fixing block penetrating through the pull rod bolt.
The bent plate A and the bent plate B are L-shaped steel plates, and right-angled triangle reinforcing plates are welded on two right-angled edges of the L-shaped plates.
Compared with the prior art, the beneficial effects of the utility model are that: according to the hydraulic cylinder test bed, through the matching between the bent plate A and the bent plate B and the measuring mechanism, the front and back positions of the bent plate A and the bent plate B can be flexibly changed according to the size specification of a hydraulic cylinder, and the height position and the front and back position of a hydraulic cylinder support can be adjusted; can test the pneumatic cylinder of different strokes, reduce the limitation of its use, the utility model discloses simple structure, reliability are high, test range is wide, it is more convenient to use, are favorable to using widely.
Drawings
Fig. 1 is an isometric view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a side view of the present invention;
in the figure: 1. the test bed comprises a test bed frame, 2 parts of a mounting hole, 3 parts of bent plates A and 4 parts of bent plates B and 5 parts of a pull rod bolt, 6 parts of a tested hydraulic cylinder, 7 parts of a loading hydraulic cylinder, 8 parts of a flange, 9 parts of a tension and compression connecting rod, 10 parts of a hydraulic cylinder support, 11 parts of a grating ruler, 12 parts of a tension and compression sensor, 13 parts of a grating ruler connecting piece, 14 parts of a fixing block.
Detailed Description
The present invention will be described with reference to the accompanying drawings.
1-3, the hydraulic load power measurement simulation test bed comprises a test bed frame 1 placed on the ground; the top surface of the test bench 1 is provided with mounting holes 2 which are distributed at equal intervals, and the mounting holes 2 at the two ends of the top surface of the test bench 1 are respectively connected with a bent plate A3 and a bent plate B4 which are symmetrically arranged through bolts; the bent plate A3 and the bent plate B4 are both L-shaped steel plates, and right-angled triangular reinforcing plates are welded on two right-angled edges of each L-shaped plate; the bent plate A3 and the bent plate B4 are used for installing a hydraulic cylinder and bearing the pressure of the hydraulic cylinder during experimental measurement; four draw bar bolts 5 which are arranged in the horizontal direction are symmetrically arranged between the bent plate A3 and the bent plate B4 in the longitudinal direction; the pull rod bolt 5 is vertically arranged with the bent plate A3 and the bent plate B4 at two ends and is connected with the bent plate A3 and the bent plate B4 through bolts at the end parts; the pull rod bolt 5 is used for assisting the pressure of the bent plate A3 and the bent plate B4 in bearing the pressure measured by a hydraulic cylinder experiment, stabilizing the integral structure and preventing deformation; a tested hydraulic cylinder 6 is arranged on the end surface of the inner side of the bent plate A3; a loading hydraulic cylinder 7 is arranged on the end surface of the inner side of the bent plate B4; the cylinder barrels of the tested hydraulic cylinder 6 and the loading hydraulic cylinder 7 are respectively connected with the inner side end faces of the bent plate A3 and the bent plate B4 through flanges 8, and a measuring mechanism is arranged between the tested hydraulic cylinder 6 and the loading hydraulic cylinder 7.
The measuring mechanism comprises a tension and compression connecting rod 9 arranged between the output ends of the measured hydraulic cylinder 6 and the loading hydraulic cylinder 7 and hydraulic cylinder supports 10 symmetrically arranged on the outer sides of the output end cylinder bodies; a grating ruler 11 fixed on the top surface of the test bench 1 is also arranged at the lower part between the output ends of the tested hydraulic cylinder 6 and the loading hydraulic cylinder 7; the grating ruler connecting piece 13 on the grating ruler 11 is arranged at the lower part of the tension pressure sensor 12 of the loading hydraulic cylinder 7 and is fixedly connected to the top surface of the test bench 1; the tension and compression pressure sensor 12 is connected with one end of the tension and compression connecting rod 9; the grating ruler 11 is used for measuring the working stroke of the hydraulic cylinder during working; and a pulling pressure sensor 12 is arranged at the output end part of the other end of the loading hydraulic cylinder 7. The pull pressure sensor 12 is used for measuring the force generated by the hydraulic cylinder during working; the hydraulic cylinder support 10 is an upper and lower assembly type V-shaped frame, an output end cylinder body of the hydraulic cylinder can be fixed after the upper and lower V-shaped openings are closed, and the hydraulic cylinder support 10 is fixedly connected with mounting holes 2 uniformly distributed on the top surface of the test bed 1. The hydraulic cylinder support 10 is used for fixing the front end of the hydraulic cylinder and preventing the hydraulic cylinder from deviating from the opposite-vertex direction when the hydraulic cylinder is opposite-vertex, the hydraulic cylinder support 10 can select proper position holes of the mounting holes 2 uniformly distributed on the top surface of the test bed 1 according to the size specification of the hydraulic cylinder for mounting so as to flexibly adjust the horizontal position, and meanwhile, the hydraulic cylinder support 10 is of an up-and-down assembly type V-shaped frame structure and can select V-shaped frames with different heights for use according to the adaptive hydraulic cylinder; the pull rod bolt 5 is provided with a fixing block 14 penetrating through the pull rod bolt; the fixing block 14 is used for fixing the stay bolt 5 and preventing the stay bolt 5 from deforming.
When the utility model is used, firstly, the tested hydraulic cylinder 6 and the loading hydraulic cylinder 7 are respectively arranged between the bent plate A3, the bent plate B4 and the hydraulic cylinder bracket on the test bed 1, and the output ends of the tested hydraulic cylinder 6 and the loading hydraulic cylinder 7 are connected through the tension and compression connecting rod 9; at the moment, the rod cavity of the tested hydraulic cylinder 6 is filled with oil, the piston rod extends out, the tension and compression connecting rod 9 is pushed to move towards the loading hydraulic cylinder 7, and the piston rod of the loading hydraulic cylinder 7 retracts; and (3) feeding oil into a rodless cavity of the tested hydraulic cylinder 6, retracting a piston rod, pulling the pull-press connecting rod 9 to move towards the tested hydraulic cylinder 6, and extending a piston rod of the loading hydraulic cylinder 7. The pull pressure sensor 12 is used for measuring an oil pressure value, the output force of the oil cylinder can be obtained through calculation of an upper computer, and the grating ruler 11 is used for measuring the working stroke of the hydraulic cylinder during working, namely, the opposite vertex measuring test of the hydraulic cylinder is completed.
The above detailed description further illustrates the objects, technical solutions and advantages of the present invention, and it should be understood that the above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A hydraulic load power measurement simulation test bed comprises a test bed frame (1) placed on the ground; the method is characterized in that: mounting holes (2) which are distributed at equal intervals are formed in the top surface of the test bench (1), and symmetrically arranged bent plates A (3) and bent plates B (4) are connected to the mounting holes (2) at the two ends of the top surface of the test bench (1) through bolts respectively; four pull rod bolts (5) which are arranged in the horizontal direction are symmetrically arranged on two sides of the longitudinal direction between the bent plate A (3) and the bent plate B (4); the pull rod bolt (5) is vertically arranged with the bent plate A (3) and the bent plate B (4) at two ends and is connected with the bent plate A and the bent plate B through bolts at the end parts; a tested hydraulic cylinder (6) is arranged on the end surface of the inner side of the bent plate A (3); a loading hydraulic cylinder (7) is arranged on the end surface of the inner side of the bent plate B (4); the cylinder barrels of the tested hydraulic cylinder (6) and the loading hydraulic cylinder (7) are respectively connected with the inner side end faces of the bent plate A (3) and the bent plate B (4) through flanges (8), and a measuring mechanism is arranged between the tested hydraulic cylinder (6) and the loading hydraulic cylinder (7).
2. The hydraulic load dynamometer simulation test bench of claim 1, wherein: the measuring mechanism comprises a tension and compression connecting rod (9) arranged between the measured hydraulic cylinder (6) and the output end of the loading hydraulic cylinder (7) and hydraulic cylinder supports (10) symmetrically arranged on the outer side of the cylinder body of the output end; a grating ruler (11) fixed on the top surface of the test bench (1) is further arranged at the lower part between the output ends of the tested hydraulic cylinder (6) and the loading hydraulic cylinder (7); and a pulling pressure sensor (12) is arranged at the output end part of the other end of the loading hydraulic cylinder (7).
3. The hydraulic load dynamometer simulation test bench of claim 2, further comprising: and a grating ruler connecting piece (13) on the grating ruler (11) is arranged at the lower part of the tension pressure sensor (12) of the loading hydraulic cylinder (7) and is fixedly connected to the top surface of the test bench (1).
4. The hydraulic load dynamometer simulation test bench of claim 2, further comprising: the hydraulic cylinder support (10) is an upper and lower assembly type V-shaped frame, an output end cylinder body of the hydraulic cylinder can be fixed after the upper and lower V-shaped openings are closed, and the hydraulic cylinder support (10) is fixedly connected with mounting holes (2) which are uniformly distributed on the top surface of the test bench (1).
5. The hydraulic load dynamometer simulation test bench of claim 2, further comprising: the pulling pressure sensor (12) is connected with one end of the pulling and pressing connecting rod (9).
6. The hydraulic load dynamometer simulation test bench of claim 1, further comprising: the draw bar bolt (5) is provided with a fixing block (14) penetrating through the draw bar bolt.
7. The hydraulic load dynamometer simulation test bench of claim 1, further comprising: the bending plate A (3) and the bending plate B (4) are L-shaped steel plates, and right-angled triangle reinforcing plates are welded on two right-angled edges of the L-shaped plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320061016.8U CN218817350U (en) | 2023-01-10 | 2023-01-10 | Hydraulic load power measurement simulation test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320061016.8U CN218817350U (en) | 2023-01-10 | 2023-01-10 | Hydraulic load power measurement simulation test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218817350U true CN218817350U (en) | 2023-04-07 |
Family
ID=87267134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320061016.8U Active CN218817350U (en) | 2023-01-10 | 2023-01-10 | Hydraulic load power measurement simulation test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218817350U (en) |
-
2023
- 2023-01-10 CN CN202320061016.8U patent/CN218817350U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106885745B (en) | Beam column node beam end loading test device and test method thereof | |
| KR20110085610A (en) | Greater oil pressure cylinder test system | |
| CN111366462A (en) | Multifunctional compression-shear testing machine | |
| CN200974168Y (en) | Bidirectional pneumatic press-loading machine | |
| CN218817350U (en) | Hydraulic load power measurement simulation test bed | |
| CN2839431Y (en) | Carbon fiber cloth reinforced beam stretch-draw anchoring mechanism | |
| CN201906959U (en) | Aluminium alloy vehicle body floor assembly welding clamp | |
| CN204613032U (en) | A kind of test unit measuring the distortion of reactor fuel assemblies base | |
| CN203323969U (en) | Leading screw type oil cylinder loading test stand | |
| RU79178U1 (en) | REFERENCE TEST MACHINE | |
| CN204422191U (en) | Mechanical load of photovoltaic module testing apparatus | |
| CN110439289A (en) | Large span converts the external tensioning of steel truss and preloads construction method | |
| CN108680346B (en) | Fatigue test bench for continuous reciprocating motion device | |
| CN212363899U (en) | Multifunctional compression-shear testing machine | |
| CN213929014U (en) | Whole-course loading test equipment for single-acting oil cylinder | |
| CN111323292A (en) | Composite cross arm structure test device and test method thereof | |
| CN211922631U (en) | Steel supporting structure | |
| CN216687269U (en) | Horizontal hydraulic jack | |
| CN215218080U (en) | Wind-resistant and skid-resistant simulation detection device for rail clamping device | |
| CN220636889U (en) | Static pressure equipment machine | |
| CN219031665U (en) | Tire crane heightening and jacking tool | |
| RU2008110201A (en) | METHOD FOR TESTING SOILS FOR COMPRESSIBILITY BY STATIC LOADS AND DEVICES FOR ITS IMPLEMENTATION | |
| CN220322985U (en) | Self-balancing reaction frame for applying horizontal load | |
| CN212206948U (en) | Building steel structure detection device | |
| CN214843947U (en) | Dynamic tension and thrust test load simulation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |