CN215811568U

CN215811568U - High-low pressure hydraulic pressure check out test set

Info

Publication number: CN215811568U
Application number: CN202121417965.2U
Authority: CN
Inventors: 阳锡长; 蒋承志; 曾柳丹
Original assignee: Cathay Tat Ming Precision Metal Products Shenzhen Co ltd
Current assignee: Guotai Daming Precision Technology Group Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-02-11
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses high-low pressure hydraulic detection equipment, and relates to the technical field of hydraulic detection. Including flow meter and play oil pipe, play oil pipe top fixed seting up the mounting groove, be provided with in the mounting groove and press from both sides tight sealing mechanism, press from both sides tight sealing mechanism including rubber clamp piece, elastic element, closing plate and rubber seal, rubber clamp piece slidable mounting is on the mounting groove inner wall, elastic element fixed mounting is between rubber clamp piece right-hand member outer wall and mounting groove right-hand member inner wall, the sealing plate left end is inlayed and is fixed in rubber clamp piece right-hand member outer wall. This high-low pressure hydraulic pressure check out test set through being provided with and presss from both sides tight sealing mechanism for when needing the calibration flow meter to change and dismantle, can prevent spilling of the residual oil in the delivery pipe, improve the leakproofness, and press from both sides tight sealing mechanism and can effectually press from both sides tight installation to the flow meter of different width, improve the efficiency of software testing that practicality and hydraulic pressure detected.

Description

High-low pressure hydraulic pressure check out test set

Technical Field

The utility model relates to the technical field of hydraulic detection, in particular to high-low pressure hydraulic detection equipment.

Background

The hydraulic test bed is also called a hydraulic test bed, and the hydraulic element comprehensive test bed is mainly used for performance detection tests of hydraulic pumps, hydraulic motors, hydraulic valves and hydraulic oil cylinders and can test hydraulic elements of various specification series. The device is suitable for testing the pressure resistance and the bursting property of various products such as automobile hoses, rubber pipes, air-conditioning pipes, automobile assemblies and the like. The pressure testing device is used for testing the burst pressure and the pressure-resistant time of various types of pipe fittings. The hose clamp is widely applied to the fields of production, development and research of various hoses in quality detection units, various vehicle part manufacturing units, product quality detection stations, scientific research institutes and the like.

In the prior art, in the hydraulic detection process, the flow meter is required to monitor the passing hydraulic flow, and in order to improve the accuracy of the flow meter, the flow meter is required to be calibrated, maintained and replaced frequently, so that the hydraulic detection efficiency is improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects in the prior art, the utility model provides high-low pressure hydraulic detection equipment, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a high-low pressure hydraulic pressure check out test set, includes flow meter and play oil pipe, the mounting groove has been seted up fixedly at play oil pipe top, be provided with in the mounting groove and press from both sides tight sealing mechanism, press from both sides tight sealing mechanism and include rubber clamp piece, elastic element, closing plate and rubber seal, rubber clamp piece slidable mounting is on the mounting groove inner wall, elastic element fixed mounting is between tight piece right-hand member outer wall of rubber clamp and mounting groove right-hand member inner wall, the closing plate left end inlays admittedly in the tight piece right-hand member outer wall of rubber clamp, closing plate right-hand member slidable mounting is in the mounting groove right-hand member, closing plate and mounting groove sliding department fixed mounting have rubber seal.

Preferably, be provided with pulling mechanism on the tight piece outer wall of rubber clamp, pulling mechanism includes a slide bar, a through-hole and pull rod, a slide bar left end inlays in the tight piece right-hand member outer wall of rubber clamp, slide bar slidable mounting is on the mounting groove.

Preferably, No. two through-holes are fixedly mounted on the outer wall of the top end of the oil outlet pipe, the aperture size of each through-hole is the same as that of a through-hole, and the through-hole is fixedly arranged on a sliding rod and penetrates through the sliding rod.

Preferably, a clamping mechanism is arranged on the first sliding rod and comprises a second sliding rod, a connecting plate, a limiting rod, a fixing plate and a second elastic element, and the second sliding rod is slidably mounted on the inner wall of the first through hole and the inner wall of the second through hole.

Preferably, the top of the second sliding rod is fixedly embedded in the outer wall of the right lower end of the connecting plate, the left end of the connecting plate is slidably mounted on the limiting rod, and the fixing plate is fixedly embedded in the top of the limiting rod.

Preferably, fixed mounting has test instrument on the play oil pipe, the test instrument bottom inlays admittedly on the test block, the test block bottom inlays admittedly on workstation top outer wall, workstation top outer wall inlays admittedly there is the operation panel, fixed mounting has the hydrovalve on the operation panel, fixed mounting has pressure instrument on the hydrovalve, operation panel top fixed mounting has the control box.

(III) advantageous effects

The utility model provides high-low pressure hydraulic detection equipment. The method has the following beneficial effects:

(1) this high-low pressure hydraulic pressure check out test set is through being provided with tight sealing mechanism in the mounting groove of flow table and play oil pipe for when needs calibration flow table is changed and is dismantled, can prevent spilling of the residual oil in the play oil pipe, improve the leakproofness, and press from both sides tight sealing mechanism and can effectually press from both sides tight installation to the flow table of different width, improve the efficiency of software testing that practicality and hydraulic pressure detected.

(2) This high-low pressure hydraulic pressure check out test set through being provided with chucking mechanism, can fix and remove the slide bar of pressing from both sides in the tight mechanism of sealing through chucking mechanism, makes things convenient for the staff to operate a slide bar, and the effectual efficiency of having improved the staff installation and dismantling, and then can improve the efficiency that whole hydraulic pressure detected.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is an enlarged view of the structure A of the present invention;

FIG. 3 is an enlarged view of the structure B of the present invention;

FIG. 4 is an enlarged view of the structure C of the present invention;

FIG. 5 is a schematic diagram of a hydraulic pressure detection oil circuit diagram according to the present invention.

In the figure: 1. a flow meter; 2. an oil outlet pipe; 3. mounting grooves; 41. a rubber clamping block; 42. a first spring; 43. a sealing plate; 44. a rubber seal ring; 51. a first sliding rod; 52. a first through hole; 53. a pull rod; 6. a second through hole; 71. a second sliding rod; 72. a connecting plate; 73. a limiting rod; 74. a fixing plate; 75. a second spring; 8. testing the instrument; 9. a test block; 10. a work table; 11. an operation table; 12. a hydraulic valve; 13. a pressure gauge; 14. and a control box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high low pressure hydraulic pressure check out test set, includes flow meter 1 and play oil pipe 2, goes out oil pipe 2 top fixed seting up mounting groove 3, is provided with in the mounting groove 3 and presss from both sides tight sealing mechanism, presss from both sides tight sealing mechanism including rubber clamp piece 41, elastic element, closing plate 43 and rubber seal 44, and rubber clamp piece 41 slidable mounting is on the 3 inner walls of mounting groove, and elastic element uses a spring 42. Spring 42 fixed mounting is between tight piece 41 right-hand member outer wall of rubber clamp and the 3 right-hand member inner walls of mounting groove, and closing plate 43 left end is inlayed and is fixed in tight piece 41 right-hand member outer wall of rubber clamp, and closing plate 43 right-hand member slidable mounting is in the 3 right-hand members of mounting groove, and closing plate 43 and the 3 sliding fixed mounting of department of mounting groove have rubber seal 44, through being provided with closing plate 43 and rubber seal 44, can prevent effectively that the residual oil of mounting groove 3 bottom from oozing from the space on the right side of tight piece 41 of rubber clamp, improves the leakproofness. Be provided with pulling mechanism on the rubber clamp 41 outer wall, pulling mechanism includes slide bar 51, a through-hole 52 and pull rod 53, slide bar 51 left end inlays admittedly in the tight piece 41 right-hand member outer wall of rubber clamp, slide bar 51 slidable mounting is on mounting groove 3, pull rod 53 bottom inlays admittedly on the upper right end outer wall of slide bar 51, through be provided with in the mounting groove 3 of flow meter 1 and play oil pipe 2 and press from both sides tight sealing mechanism, make when needing calibration flow meter 1 to change the dismantlement, can prevent spilling of the residual oil in the play oil pipe 2, improve the leakproofness, and press from both sides tight sealing mechanism and can effectually press from both sides tight installation to the flow meter 1 of different width, improve practicality and hydraulic detection's efficiency of software testing.

According to the oil pipe, the second through hole 6 is fixedly installed on the outer wall of the top end of the oil outlet pipe 2, the aperture size of the second through hole 6 is the same as that of the first through hole 52, the first through hole 52 is fixedly arranged on the first slide rod 51 and communicated with the first through hole in a penetrating mode, the first slide rod 51 is provided with a clamping mechanism, the clamping mechanism comprises a second slide rod 71, a connecting plate 72, a limiting rod 73, a fixing plate 74 and a second elastic element, the second slide rod 71 is slidably installed on the inner wall of the first through hole 52 and the inner wall of the second through hole 6, the top of the second slide rod 71 is fixedly embedded on the outer wall of the right lower end of the connecting plate 72, the left end of the connecting plate 72 is slidably installed on the limiting rod 73, and the bottom of the limiting rod 73 is fixedly embedded on the outer wall of the right upper end of the installation groove 3. Fixed plate 74 inlays in gag lever post 73 top, No. two elastic element use is spring 75 No. two, No. two spring 75 fixed mounting is between fixed plate 74 bottom and connecting plate 72 top outer wall, fixed mounting has test instrument 8 on oil pipe 2, test instrument 8 bottom inlays on test block 9, test block 9 bottom inlays on workstation 10 top outer wall, workstation 10 top outer wall inlays and has operation panel 11, fixed mounting has hydrovalve 12 on the operation panel 11, fixed mounting has pressure instrument 13 on the hydrovalve 12, operation panel 11 top fixed mounting has control box 14, can fix and remove slide bar 51 in pressing from both sides tight sealing mechanism through clamping mechanism, make things convenient for the staff to operate slide bar 51 No. one, the effectual efficiency of having improved the staff installation and dismantlement, and then can improve whole hydraulic pressure detection's efficiency.

When the hydraulic pressure detection device works (or is used), the hydraulic pressure detection process is as shown in fig. 5, oil inlet and oil drainage operations are performed on the hydraulic valve 12 through the hydraulic pump, so that the oil pressure in the hydraulic valve 12 is increased or decreased, when the oil pressure of the hydraulic valve 12 is low pressure of 30bar, the check valve for low pressure measurement is opened, and hydraulic pressure detection can be performed on the low pressure of 30bar through the test block 9 and the flow meter. When the oil pressure of the hydraulic valve 12 is increased to 110bar, the check valve for high-pressure measurement is opened, so that the high pressure 110bar can be detected hydraulically through the test block 9 and the flowmeter, when the flowmeter 1 needs to be calibrated, overhauled and replaced after detection is finished, only the connecting plate 72 needs to be pulled upwards, the connecting plate 72 drives the second sliding rod 71 to move upwards and separate from the first through hole 52 and the second through hole 6, then the pull rod 53 can be pulled rightwards, the pull rod 53 drives the first sliding rod 51 to move rightwards, the first sliding rod 51 can drive the rubber clamping block 41 to move rightwards to separate from the flowmeter 1, then the flowmeter 1 can be taken out, and then the pull rod 53 is loosened, so that the rubber clamping block 41 can move leftwards through the elastic force of the first spring 42 to seal the mounting groove 3, and residual oil is prevented from seeping. When the flowmeter needs to be installed, the limitation of the second sliding rod 71, the first through hole 52 and the second through hole 6 is removed, the pull rod 53 is moved rightwards, the flowmeter 1 is inserted, the pull rod 53 is loosened, the rubber clamping block 41 clamps the flowmeter 1 due to the elastic force of the first spring 42, the flowmeter 1 with different widths can be clamped, and the practicability is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high low pressure hydraulic pressure check out test set, includes flow meter (1) and goes out oil pipe (2), its characterized in that: go out oil pipe (2) top fixed seting up mounting groove (3), be provided with in mounting groove (3) and press from both sides tight sealing mechanism, press from both sides tight sealing mechanism and include that rubber presss from both sides tight piece (41), elastic element, closing plate (43) and rubber seal (44), rubber presss from both sides tight piece (41) slidable mounting on mounting groove (3) inner wall, elastic element fixed mounting is between tight piece (41) right-hand member outer wall of rubber clamp and mounting groove (3) right-hand member inner wall, closing plate (43) left end inlays admittedly in tight piece (41) right-hand member outer wall of rubber clamp, closing plate (43) right-hand member slidable mounting is in mounting groove (3) right-hand member, closing plate (43) and mounting groove (3) slip department fixed mounting have rubber seal (44).

2. A high and low pressure hydraulic pressure sensing apparatus according to claim 1, wherein: be provided with pulling mechanism on rubber clamp tight piece (41) outer wall, pulling mechanism includes slide bar (51), through-hole (52) and pull rod (53), slide bar (51) left end is inlayed and is fixed in rubber clamp tight piece (41) right-hand member outer wall, slide bar (51) slidable mounting is on mounting groove (3).

3. A high and low pressure hydraulic pressure sensing apparatus according to claim 1, wherein: go out oil pipe (2) top outer wall fixed mounting and have No. two through-holes (6), the aperture size of No. two through-holes (6) is the same with the aperture size of a through-hole (52), a through-hole (52) are fixed to be seted up on slide bar (51) and run through the intercommunication.

4. A high and low pressure hydraulic pressure sensing apparatus according to claim 2, wherein: be provided with chucking mechanism on slide bar (51), chucking mechanism includes No. two slide bars (71), connecting plate (72), gag lever post (73), fixed plate (74) and No. two elastic component, No. two slide bar (71) slidable mounting is on No. one through-hole (52) inner wall and No. two through-hole (6) inner wall.

5. The high-low pressure hydraulic pressure detection apparatus according to claim 4, wherein: the top of the second sliding rod (71) is embedded and fixed on the outer wall of the right lower end of the connecting plate (72), the left end of the connecting plate (72) is slidably mounted on the limiting rod (73), and the fixing plate (74) is embedded and fixed on the top of the limiting rod (73).

6. A high and low pressure hydraulic pressure sensing apparatus according to claim 1, wherein: go out oil pipe (2) and go up fixed mounting and have test instrument (8), test instrument (8) bottom inlays admittedly on test block (9), test block (9) bottom inlays admittedly on workstation (10) top outer wall, workstation (10) top outer wall inlays inherent operation panel (11), fixed mounting has hydrovalve (12) on operation panel (11), fixed mounting has pressure instrument (13) on hydrovalve (12), operation panel (11) top fixed mounting has control box (14).