CN218325587U - Suspension hydraulic cylinder test bench mechanism - Google Patents
Suspension hydraulic cylinder test bench mechanism Download PDFInfo
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- CN218325587U CN218325587U CN202221893777.1U CN202221893777U CN218325587U CN 218325587 U CN218325587 U CN 218325587U CN 202221893777 U CN202221893777 U CN 202221893777U CN 218325587 U CN218325587 U CN 218325587U
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- hydraulic cylinder
- frame
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- sleeve
- sliding
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Abstract
The utility model discloses a suspension hydraulic cylinder test bench mechanism, which comprises a hydraulic cylinder and a test bench; the hydraulic cylinder is fixed with the test bed and is positioned on the outer side of the test bed, and the test bed comprises a frame, a sliding sheet and an energy accumulator; the sliding sheet is slidably mounted on the frame and connected with a piston rod of the hydraulic cylinder, and the energy accumulator is mounted on the frame and connected with the sliding sheet; make the gleitbretter kick-back to original position rapidly through the energy storage ware that sets up, and then make the piston rod of pneumatic cylinder retract to original position rapidly, the hydraulic oil in the pneumatic cylinder discharges to the oil pipe rapidly through two oil drain ports, accomplishes the test.
Description
Technical Field
The utility model relates to a pneumatic cylinder appurtenance technical field, concretely relates to suspension pneumatic cylinder test bench mechanism.
Background
The pressure detection of the hydraulic cylinder of the suspension is usually finished by supplying a double-acting hydraulic cylinder with a large-flow pump. Mode pole chamber oil feed of two effect pneumatic cylinders need adopt high-power mode oil feed, and the piston rod in the pole intracavity just can roll back fast, and the no pole chamber of pneumatic cylinder needs quick oil extraction in addition, but the oil extraction speed of the two effect pneumatic cylinders that adopt now is slower, can't well accomplish the detection.
In view of the above, it is desirable to provide a novel suspension hydraulic cylinder test bed mechanism to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a suspension pneumatic cylinder test bench mechanism can accomplish the test of suspension product.
In order to achieve the purpose, the utility model provides a suspension hydraulic cylinder test bench mechanism, which comprises a hydraulic cylinder and a test bench; the hydraulic cylinder is fixed with the test bench and is positioned on the outer side of the test bench,
the test bed comprises a frame, a slide sheet and an energy accumulator; the sliding sheet is slidably mounted on the frame and connected with a piston rod of the hydraulic cylinder, and the energy accumulator is mounted on the frame and connected with the sliding sheet.
Preferably, one end of the hydraulic cylinder is provided with two oil discharge ports with an oil inlet spaced from the oil inlet.
Preferably, the frame comprises two parallel spaced guide bars and two parallel spaced mounting plates; the two guide rods are intersected with the two mounting plates, and the hydraulic cylinder is connected with one mounting plate of the frame.
Preferably, sliding sleeves are slidably mounted on each guide rod, the sliding pieces are perpendicularly connected with the sliding sleeves, and the energy accumulator is connected with the sliding pieces through the sliding sleeves.
Preferably, the test bench further comprises a placing base, and the placing base is mounted on the other mounting plate.
Preferably, the test bench still includes two telescopic links, install first balancing pole on the sleeve, lay and install the second balancing pole on the base station, two telescopic link interval connect in on gleitbretter and the mounting panel of installing and laying the base station, and two telescopic links slide to alternate in on first balancing pole and the second balancing pole, two telescopic links are located the sleeve with lay the both sides of base station.
Preferably, a sleeve is arranged on the sliding sheet.
Preferably, a pressure sensor is arranged on the sliding sheet and is positioned on the side opposite to the sleeve.
Compared with the prior art, beneficial effect lies in: make the gleitbretter kick-back to original position rapidly through the energy storage ware that sets up, and then make the piston rod of pneumatic cylinder retract to original position rapidly, the hydraulic oil in the pneumatic cylinder discharges to the oil pipe rapidly through two oil drain ports, accomplishes the test.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Figure 1 is the utility model provides a suspension pneumatic cylinder test bench mechanism's cross-sectional view.
Reference numerals: 1. a hydraulic cylinder; 10. a piston rod; 11. an oil inlet; 12. an oil discharge port; 13. an electromagnetic valve; 2. a test bed; 21. a frame; 211. a guide bar; 212. mounting a plate; 213. a sliding sleeve; 22. sliding blades; 221. a sleeve; 222. a pressure sensor; 223. a first balance bar; 224. a second balance bar; 23. placing a base platform; 24. two telescopic rods; 3. an accumulator.
Detailed Description
In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.
It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may 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 above terms may have the specific meanings in the present invention according to the specific situation for those skilled in the art.
Furthermore, the terms "left", "right", and "left" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying a number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Further, the meaning of "a plurality" or "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, the present invention provides a test bed mechanism for a suspension hydraulic cylinder, which includes a hydraulic cylinder 1 and a test bed 2; the hydraulic cylinder 1 is fixed with the test bed 2 and is positioned at the outer side of the test bed 2,
the test bench 2 comprises a frame 21, a slide sheet 22 and an energy accumulator 3; the sliding sheet 22 is slidably mounted on the frame 21 and connected to the piston rod 10 of the hydraulic cylinder 1, and the energy accumulator 3 is mounted on the frame 21 and connected to the sliding sheet 22.
When the test device is used, the hydraulic cylinder to be tested is clamped in the frame 21 and soaked in a water pool, when the piston rod 10 of the hydraulic cylinder 1 extends out and presses downwards to enable the slide sheet 22 to move downwards along the frame 21, the slide sheet 22 presses the hydraulic cylinder to be tested downwards, and at the moment, whether air leakage or oil leakage exists in the hydraulic cylinder to be tested is observed. After the observation is finished, the energy accumulator 3 enables the sliding sheet 22 to rapidly rebound to the original position, so that the piston rod 10 of the hydraulic cylinder 1 is rapidly retracted to the original position, and the suspension product test is finished.
Furthermore, one end of the hydraulic cylinder 1 is provided with two oil discharge ports 12, wherein an oil inlet 11 is spaced from the oil inlet 11, so that oil is filled into the hydraulic cylinder 1 through the oil inlet 11 and oil is discharged from the hydraulic cylinder 1 outwards through the two oil discharge ports 12. When the electromagnetic valve 13 of the oil inlet pipe is opened to inject hydraulic oil into the oil inlet 11, the piston rod 10 of the hydraulic cylinder 1 can be extruded to stretch out, when the piston rod 10 retracts, the electromagnetic valve 13 connected to two oil outlet pipes of the two oil outlet ports 12 is opened, and the hydraulic oil in the hydraulic cylinder 1 is rapidly discharged to the oil outlet pipes through the two oil outlet ports 12.
Further, the frame 21 includes two parallel spaced guide bars 211 and two parallel spaced mounting plates 212; the two guide bars 211 intersect two mounting plates 212, and the hydraulic cylinder 1 is connected to one mounting plate 212 of the frame 21.
Furthermore, a sliding sleeve 213 is slidably mounted on each guide rod 211, the sliding piece 22 is vertically connected with the sliding sleeve 213, and the energy accumulator 3 is connected with the sliding piece 22 through the sliding sleeve 213. So, through set up sliding sleeve 213 on guide bar 211, can make gleitbretter 22 steady motion on sliding sleeve 213, difficult card is dunked, can also make things convenient for the effort of energy storage ware 3 to apply rapidly on gleitbretter 22 through sliding sleeve 213 to make the piston rod 10 of pneumatic cylinder 1 retract rapidly.
Further, a sleeve 221 is arranged on the sliding piece 22, and the sliding piece 22 is aligned to the hydraulic cylinder to be tested through the sleeve 221, so that the acting force of the sliding piece 22 is uniformly applied to the hydraulic cylinder to be tested.
Further, a pressure sensor 222 is disposed on the sliding piece 22, and the pressure sensor 222 is located on a side opposite to the sleeve 221. By arranging the pressure sensor 222 on the sliding piece 22, the acting force applied to the sliding piece 22 by the piston rod 10 can be detected, and the sliding piece 22 applies the borne acting force to the hydraulic cylinder to be tested. Thus, the performance of the hydraulic cylinder to be tested can be judged.
Further, the test bench 2 further comprises a placing base 23, and the placing base 23 is mounted on the other mounting plate 212 so as to place the hydraulic cylinder to be tested.
Further, the test bed 2 further comprises two telescopic rods 24, the sleeve 221 is provided with a first balance rod 223, the placing base 23 is provided with a second balance rod 224, the two telescopic rods 24 are connected to the sliding piece 22 and the mounting plate 212 provided with the placing base 23 at intervals, the two telescopic rods 24 are slidably inserted into the first balance rod 223 and the second balance rod 224, and the two telescopic rods 24 are located on two sides of the sleeve 221 and the placing base 23. In the present embodiment, the two telescopic rods 24 are parallel, and the first balance bar 223 is parallel to the second balance bar 224. By installing the first balance rod 223 on the sleeve 221 and installing the second balance rod 224 on the placing base 23, the slide 22 is kept balanced during the movement process, and the inclination caused by uneven stress is avoided.
The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.
Claims (8)
1. A suspension hydraulic cylinder test bed mechanism is characterized by comprising a hydraulic cylinder (1) and a test bed (2); the hydraulic cylinder (1) is fixed with the test bench (2) and is positioned on the outer side of the test bench (2),
the test bench (2) comprises a frame (21), a slide sheet (22) and an energy accumulator (3); the sliding sheet (22) is slidably mounted on the frame (21) and connected with a piston rod (10) of the hydraulic cylinder (1), and the energy accumulator (3) is mounted on the frame (21) and connected with the sliding sheet (22).
2. The suspension hydraulic cylinder test bed mechanism according to claim 1, wherein one end of the hydraulic cylinder (1) is provided with two oil discharge ports (12) with an oil inlet (11) spaced from the oil inlet (11).
3. The suspension hydraulic cylinder test stand mechanism of claim 1, wherein the frame (21) includes two parallel spaced guide bars (211) and two parallel spaced mounting plates (212); the two guide rods (211) intersect with two mounting plates (212), and the hydraulic cylinder (1) is connected with one mounting plate (212) of the frame (21).
4. The suspension hydraulic cylinder test bench mechanism according to claim 3, characterized in that a sliding sleeve (213) is slidably mounted on each guide rod (211), the sliding sleeve (213) is vertically connected with the sliding sleeve (22), and the energy accumulator (3) is connected with the sliding sleeve (22) through the sliding sleeve (213).
5. The suspension hydraulic cylinder test stand mechanism according to claim 3, wherein the test stand (2) further comprises a mounting base (23), the mounting base (23) being mounted on the other mounting plate (212).
6. The suspension hydraulic cylinder test stand mechanism of claim 5, wherein a sleeve (221) is provided on the slide (22).
7. The suspension hydraulic cylinder test bed mechanism according to claim 6, wherein the test bed (2) further comprises two telescopic rods (24), the sleeve (221) is provided with a first balance bar (223), the placing base (23) is provided with a second balance bar (224), the two telescopic rods (24) are connected to the sliding piece (22) and the mounting plate (212) provided with the placing base (23) at intervals, the two telescopic rods (24) are slidably inserted into the first balance bar (223) and the second balance bar (224), and the two telescopic rods (24) are located on two sides of the sleeve (221) and the placing base (23).
8. The suspension hydraulic cylinder test stand mechanism of claim 7, wherein a pressure sensor (222) is disposed on the slide (22), the pressure sensor (222) being located on a side opposite the sleeve (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221893777.1U CN218325587U (en) | 2022-07-21 | 2022-07-21 | Suspension hydraulic cylinder test bench mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221893777.1U CN218325587U (en) | 2022-07-21 | 2022-07-21 | Suspension hydraulic cylinder test bench mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218325587U true CN218325587U (en) | 2023-01-17 |
Family
ID=84872408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221893777.1U Active CN218325587U (en) | 2022-07-21 | 2022-07-21 | Suspension hydraulic cylinder test bench mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218325587U (en) |
-
2022
- 2022-07-21 CN CN202221893777.1U patent/CN218325587U/en active Active
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