CN207961150U - A kind of hydraulic unit hydraulic test bench - Google Patents
A kind of hydraulic unit hydraulic test bench Download PDFInfo
- Publication number
- CN207961150U CN207961150U CN201820147467.2U CN201820147467U CN207961150U CN 207961150 U CN207961150 U CN 207961150U CN 201820147467 U CN201820147467 U CN 201820147467U CN 207961150 U CN207961150 U CN 207961150U
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- Prior art keywords
- hydraulic
- notch board
- connecting tube
- shank
- bolt
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Abstract
The utility model discloses a kind of hydraulic unit hydraulic test bench, including work box, the work box upper end is equipped with pedestal, the pedestal upper end is equipped with experimental rig, the experimental rig includes hydraulic cylinder and sliding rail, and piston is equipped in the hydraulic cylinder, piston rod one end is equipped on the piston, compared with prior art, the utility model has the beneficial effects that：By being equipped with piston in hydraulic cylinder, piston rod one end is installed on piston, enable piston that piston rod to be driven to move, it is installed on the first notch board by the piston rod other end, first shank of bolt passes through the first notch board, it is socketed with head rod one end outside first shank of bolt, the head rod other end is installed on pressure sensor side, the pressure sensor other side is equipped with second connecting rod one end, and pressure sensor is enable to be fixed between the first notch board and the second notch board by head rod and the second connecting rod.
Description
Technical field
The utility model is related to hydraulic test bench technical field, specially a kind of hydraulic unit hydraulic test bench.
Background technology
Hydraulic test bench is the hydraulic testing stand for hydraulic unit experimental test, and power is provided by hydraulic oil,
Hydraulic unit is tested, but some hydraulic test bench are fairly simple at present, can not test operating pressure, lead to one
A little hydraulic tests can not be carried out, and current hydraulic test bench can usually splash hydraulic oil on experimental bench at work, real
The hydraulic oil tested on platform can corrode pipeline and testing stand with pipeline contact for a long time, for this purpose, it is proposed that a kind of hydraulic unit liquid
Press testing stand.
Invention content
The purpose of this utility model is to provide a kind of hydraulic unit hydraulic test bench, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of hydraulic unit hydraulic test bench, packet
Work box is included, the work box upper end is equipped with pedestal, and the pedestal upper end is equipped with experimental rig, and the experimental rig includes
Hydraulic cylinder and sliding rail are equipped with piston in the hydraulic cylinder, piston rod one end are equipped on the piston, the piston rod is another
End is installed on the first notch board, and first notch board side is equipped with the first shank of bolt, and first shank of bolt is recessed across first
Plate, the first shank of bolt other end are bolted with the first nut, head rod one end, institute are socketed with outside first shank of bolt
It states the head rod other end and is installed on pressure sensor side, the pressure sensor other side is equipped with the second connecting rod one
End, the pressure sensor is electrically connected with display screen, and the second connecting rod other end is socketed on outside the second shank of bolt, and described the
Two shanks of bolt pass through the second notch board, the second shank of bolt other end to be bolted with the second nut, be equipped on second notch board
Third connecting rod, first notch board and the second notch board are slidably connected to sliding rail upper end, and sliding rail right side upper end is sliding installation
Plate, the mounting plate side are equipped with fixing screws, and the fixing screws are bolted in across mounting plate side in tapped blind hole, institute
It states tapped blind hole and is opened in sliding rail right end side.
Power plant is installed, the power plant includes hydraulic oil container, the hydraulic oil container installation in the work box
It is interspersed with first connecting tube one end, the first connecting tube other end peace in bottom in bottom in work box, the hydraulic oil container
Loaded on hydraulic pump one end, the hydraulic pump other end is equipped with second connecting tube one end, the second connecting tube other end installation
In hydraulic cylinder one end, the hydraulic cylinder other end is equipped with third connecting tube one end, and the third connecting tube other end is installed on
Hydraulic oil container upper end, the hydraulic pump are electrically connected to a power source by controlling switch, and the control switch is installed on work box side,
Flow control valve is installed in second connecting tube；The work box upper end is provided with straight slot, and the straight slot is located at pedestal both sides,
Filter screen is installed, the straight slot lower end is equipped with oil guiding tank, and the oil guiding tank lower end is equipped with the 4th connection in the straight slot
Pipe one end, the 4th connecting tube other end are installed on hydraulic oil container upper end.
Preferably, the fixing screws quantity is two.
Preferably, temperature sensor and liquid level gauge, the temperature sensor and liquid level gauge are installed in the hydraulic oil container
It is electrically connected with display screen, the display screen is installed on work box side.
Preferably, the hydraulic pump lower end is equipped with rubber base plate.
Preferably, the base side is inclined-plane.
Preferably, the mounting plate upper end is provided with mounting hole.
Compared with prior art, the utility model has the beneficial effects that：By being equipped with piston in hydraulic cylinder, pacify on piston
Equipped with piston rod one end, enable piston that piston rod to be driven to move, is installed on the first notch board by the piston rod other end, first
Notch board side is equipped with the first shank of bolt, and the first shank of bolt passes through the first notch board, the first shank of bolt other end to be bolted with the first spiral shell
Mother, the first shank of bolt are socketed with head rod one end outside, and the head rod other end is installed on pressure sensor side, pressure
The sensor other side is equipped with second connecting rod one end, and pressure sensor is electrically connected with display screen, another end cap of the second connecting rod
It is connected to outside the second shank of bolt, the second shank of bolt passes through the second notch board, the second shank of bolt other end to be bolted with the second nut, make pressure
Sensor can be fixed on by head rod and the second connecting rod between the first notch board and the second notch board, and piston rod is made to move
The pushing force of generation can be detected, while pressure sensor can disassemble, by being equipped with third on the second notch board
Connecting rod enables third connecting rod connecting test component, is slidably connected to sliding rail upper end by the first notch board and the second notch board, makes
First notch board and the second notch board can be slided in sliding rail upper end, have mounting plate, mounting plate side by the way that upper end on the right side of sliding rail is sliding
Fixing screws are installed, fixing screws are bolted in across mounting plate side in tapped blind hole, and tapped blind hole is opened in sliding rail right end
Side enables mounting plate to be fixed on sliding rail right end by fixing screws, and bottom in work box, liquid are installed on by hydraulic oil container
Bottom is interspersed with first connecting tube one end in pressure oil case, and the first connecting tube other end is installed on hydraulic pump one end, and hydraulic pump is another
End is equipped with second connecting tube one end, and the second connecting tube other end is installed on hydraulic cylinder one end, makes the hydraulic oil in hydraulic oil container
It can be sucked in hydraulic cylinder by hydraulic pump, third connecting tube one end is equipped with by the hydraulic cylinder other end, third connecting tube is another
End is installed on hydraulic oil container upper end, enables third connecting tube that the oil in the hydraulic cylinder other end to be discharged in hydraulic oil container, passes through
Flow control valve is installed in second connecting tube, flow when power plant fuel feeding is allow to adjust, is opened by work box upper end
There are straight slot, straight slot to be located at pedestal both sides, filter screen is installed in straight slot, straight slot lower end is equipped with oil guiding tank, oil guiding tank lower end peace
Equipped with the 4th connecting tube one end, the 4th connecting tube other end is installed on hydraulic oil container upper end, enables the hydraulic oil of work box upper end
Enough flowed into hydraulic oil container by straight slot, oil guiding tank and the 4th connecting tube.
Description of the drawings
Fig. 1 is the utility model front view；Fig. 2 is the utility model vertical view；Fig. 3 is to be tied at utility model works case
Structure sectional view；Fig. 4 is structure sectional view at the utility model hydraulic cylinder；Fig. 5 is the utility model base position structure sectional view；Figure
In：1, work box, 101, straight slot, 2, pedestal, 3, experimental rig, 31, hydraulic cylinder, 32, piston, 33, piston rod, 34, first is recessed
Plate, the 35, first shank of bolt, the 36, first nut, 37, head rod, 38, pressure sensor, the 39, second connecting rod, 310,
Two shanks of bolt, the 311, second nut, the 312, second notch board, 313, third connecting rod, 314, sliding rail, 315, tapped blind hole, 4, peace
Loading board, 4, mounting hole, 41, fixing screws, 5, power plant, 51, hydraulic oil container, the 52, first connecting tube, 53, hydraulic pump, 54,
Rubber base plate, the 55, second connecting tube, 56, third connecting tube, 57, flow control valve, 58, control switch, 6, filter screen, 7, lead
Fuel tank, the 8, the 4th connecting tube, 9, temperature sensor, 10, liquid level gauge, 11, display screen.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of hydraulic unit hydraulic test bench, including
Work box 1,1 upper end of the work box are equipped with pedestal 2, and 2 upper end of the pedestal is equipped with experimental rig 3, the experimental rig 3
Including hydraulic cylinder 31 and sliding rail 314, piston 32 is installed in the hydraulic cylinder 31, piston rod 33 1 is installed on the piston 32
End enables piston 32 that piston rod 33 to be driven to move, and 33 other end of the piston rod is installed on the first notch board 34, and described first
34 side of notch board is equipped with the first shank of bolt 35, and first shank of bolt 35 passes through the first notch board 34, first shank of bolt 35
The other end is bolted with the first nut 36, and 37 one end of head rod, first connection are socketed with outside first shank of bolt 35
37 other end of bar is installed on 38 side of pressure sensor, and 38 other side of the pressure sensor is equipped with the second connecting rod 39 1
End, the pressure sensor 38 are electrically connected with display screen 11, and 39 other end of the second connecting rod is socketed on the second shank of bolt 310
Outside, second shank of bolt 310 passes through the second notch board 312,310 other end of the second shank of bolt to be bolted with the second nut 311,
Pressure sensor 38 is set to be fixed on the first notch board 34 and the second notch board 312 by head rod 37 and the second connecting rod 39
Between, so that the pushing force that the movement of piston rod 33 generates is detected, while pressure sensor 38 can disassemble, it is described
Third connecting rod 313 is installed on second notch board 312, enables 313 connecting test component of third connecting rod, first notch board
34 and second notch board 312 be slidably connected to 314 upper end of sliding rail, enable the first notch board 34 and the second notch board 312 in 314 upper end of sliding rail
Sliding, 314 right side upper end of the sliding rail is sliding mounting plate 4, and 4 side of the mounting plate is equipped with fixing screws 41, described solid
Determine screw 41 to be bolted in tapped blind hole 315 across 4 side of mounting plate, the tapped blind hole 315 is opened in 314 right end side of sliding rail
Face enables mounting plate 4 to be fixed on 314 right end of sliding rail by fixing screws 41.
Power plant 5 is installed, the power plant 5 includes hydraulic oil container 51, the hydraulic oil container in the work box 1
51 are installed on bottom in work box 1, and bottom is interspersed with 52 one end of the first connecting tube, first connection in the hydraulic oil container 51
52 other end of pipe is installed on 53 one end of hydraulic pump, and the hydraulic oil in hydraulic oil container 51 is enable to suck hydraulic cylinder 31 by hydraulic pump 53
Interior, 53 other end of the hydraulic pump is equipped with 55 one end of the second connecting tube, and 55 other end of the second connecting tube is installed on hydraulic pressure
31 one end of cylinder, 31 other end of the hydraulic cylinder are equipped with 56 one end of third connecting tube, 56 other end of the third connecting tube installation
In 51 upper end of hydraulic oil container, enable third connecting tube 56 that the oil in 31 other end of hydraulic cylinder to be discharged in hydraulic oil container 51, institute
It states hydraulic pump 53 and is electrically connected to a power source by controlling switch 58, the control switch 58 is installed on 1 side of work box, and described second
Flow control valve 57 is installed in connecting tube 55, flow when 5 fuel feeding of power plant is allow to adjust；1 upper end of the work box
It is provided with straight slot 101, the straight slot 101 is located at 2 both sides of pedestal, is equipped with filter screen 6 in the straight slot 101, under the straight slot 101
End is equipped with oil guiding tank 7, and 7 lower end of the oil guiding tank is equipped with 8 one end of the 4th connecting tube, 8 other end of the 4th connecting tube peace
Loaded on 51 upper end of hydraulic oil container, the hydraulic oil of 1 upper end of work box is enable to pass through straight slot 101, oil guiding tank 7 and the 4th connecting tube 8
It flows into hydraulic oil container 51.
Specifically, 41 quantity of the fixing screws is two, make the fixation on sliding rail 314 of mounting plate 4.
Specifically, temperature sensor 9 and liquid level gauge 10 are installed in the hydraulic oil container 51, the temperature sensor 9
It is electrically connected with display screen 11 with liquid level gauge 10, the display screen 11 is installed on 1 side of work box, makes the temperature in hydraulic oil container 51
Degree is with liquid level convenient for observation.
Specifically, 53 lower end of the hydraulic pump is equipped with rubber base plate 54, enable the vibration that hydraulic pump 53 generates by
Weaken.
Specifically, 2 side of the pedestal is inclined-plane, flowed into straight slot 101 convenient for hydraulic oil.
Specifically, 4 upper end of the mounting plate is provided with mounting hole 401, test parts is made to be easily installed on mounting plate 4
End.
Operation principle：When the utility model is used, component to be tested is mounted on 4 upper end of mounting plate, third is connected
Bar 313 is connected with test parts, presses control switch 58, and the 53 positive work of control hydraulic pump makes the hydraulic pressure in hydraulic oil container 51
Oil can be sucked by hydraulic pump 53 in hydraulic cylinder 31, make piston 32 that piston rod 33 be driven to move right, and piston rod 33 drives first
Notch board 34 and the second notch board 312 are slided in 314 upper end of sliding rail, the pressure sensing between head rod 37 and the second connecting rod 39
Device 38 is able to detect that the pushing force that the movement of piston rod 33 generates, and is shown on display screen 11, by flow control valve 57,
The flow in the second connecting tube 55 can be adjusted, what the movement speed and the movement of piston rod 33 to control piston rod 33 generated pushes away
Pressure；Control switch 58 is pressed, 53 reverse operation of hydraulic pump is controlled, the hydraulic oil in hydraulic cylinder 31 is enable to be inhaled by hydraulic pump 53
Enter in hydraulic oil container 51, plug 32 is made to be resetted with piston rod 33.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of hydraulic unit hydraulic test bench, including work box（1）, it is characterised in that：The work box（1）It installs upper end
There is pedestal（2）, the pedestal（2）Upper end is equipped with experimental rig（3）, the experimental rig（3）Including hydraulic cylinder（31）With cunning
Rail（314）, the hydraulic cylinder（31）Piston is inside installed（32）, the piston（32）On piston rod is installed（33）One end, institute
State piston rod（33）The other end is installed on the first notch board（34）On, first notch board（34）Side is equipped with the first shank of bolt
（35）, first shank of bolt（35）Across the first notch board（34）, first shank of bolt（35）The other end is bolted with the first spiral shell
It is female（36）, first shank of bolt（35）It is socketed with head rod outside（37）One end, the head rod（37）The other end
It is installed on pressure sensor（38）Side, the pressure sensor（38）The other side is equipped with the second connecting rod（39）One end, institute
State pressure sensor（38）With display screen（11）Electrical connection, second connecting rod（39）The other end is socketed on the second shank of bolt
（310）Outside, second shank of bolt（310）Across the second notch board（312）, second shank of bolt（310）The other end is bolted with
Second nut（311）, second notch board（312）On third connecting rod is installed（313）, first notch board（34）With second
Notch board（312）It is slidably connected to sliding rail（314）Upper end, the sliding rail（314）Right side upper end is sliding mounting plate（4）, the installation
Plate（4）Side is equipped with fixing screws（41）, the fixing screws（41）Across mounting plate（4）Side is bolted in tapped blind hole
（315）It is interior, the tapped blind hole（315）It is opened in sliding rail（314）Right end side；The work box（1）The interior dynamic dress of installation
It sets（5）, the power plant（5）Including hydraulic oil container（51）, the hydraulic oil container（51）It is installed on work box（1）Interior bottom,
The hydraulic oil container（51）Interior bottom is interspersed with the first connecting tube（52）One end, first connecting tube（52）The other end is installed on
Hydraulic pump（53）One end, the hydraulic pump（53）Another 1, one end is equipped with the second connecting tube（55）One end, second connecting tube
（55）The other end is installed on hydraulic cylinder（31）One end, the hydraulic cylinder（31）The other end is equipped with third connecting tube（56）One end,
The third connecting tube（56）The other end is installed on hydraulic oil container（51）Upper end, the hydraulic pump（53）It is switched by controlling（58）
It is electrically connected to a power source, the control switch（58）It is installed on work box（1）Side, second connecting tube（55）On stream is installed
Adjustable valve（57）；
The work box（1）Upper end is provided with straight slot（101）, the straight slot（101）Positioned at pedestal（2）Both sides, the straight slot（101）
Filter screen is inside installed（6）, the straight slot（101）Lower end is equipped with oil guiding tank（7）, the oil guiding tank（7）Lower end is equipped with
Four connecting tubes（8）One end, the 4th connecting tube（8）The other end is installed on hydraulic oil container（51）Upper end.
2. a kind of hydraulic unit hydraulic test bench according to claim 1, it is characterised in that：The fixing screws（41）
Quantity is two.
3. a kind of hydraulic unit hydraulic test bench according to claim 1, it is characterised in that：The hydraulic oil container（51）
Temperature sensor is inside installed（9）With liquid level gauge（10）, the temperature sensor（9）With liquid level gauge（10）And display screen（11）
Electrical connection, the display screen（11）It is installed on work box（1）Side.
4. a kind of hydraulic unit hydraulic test bench according to claim 1, it is characterised in that：The hydraulic pump（53）Under
End is equipped with rubber base plate（54）.
5. a kind of hydraulic unit hydraulic test bench according to claim 1, it is characterised in that：The pedestal（2）Side
For inclined-plane.
6. a kind of hydraulic unit hydraulic test bench according to claim 1, it is characterised in that：The mounting plate（4）On
End is provided with mounting hole（401）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147467.2U CN207961150U (en) | 2018-01-29 | 2018-01-29 | A kind of hydraulic unit hydraulic test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147467.2U CN207961150U (en) | 2018-01-29 | 2018-01-29 | A kind of hydraulic unit hydraulic test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207961150U true CN207961150U (en) | 2018-10-12 |
Family
ID=63735638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820147467.2U Expired - Fee Related CN207961150U (en) | 2018-01-29 | 2018-01-29 | A kind of hydraulic unit hydraulic test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207961150U (en) |
-
2018
- 2018-01-29 CN CN201820147467.2U patent/CN207961150U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20210129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |