A hydraulic oil pump detection device and a method of using the same

Abstract

The application discloses a hydraulic oil pump detection device and a use method thereof. The hydraulic oil pump detection device comprises a detection device body, a female body of a quick connector mounted on the detection device body, and a flowmeter mounted on the detection device body. A rack for placing a hydraulic oil pump is arranged on the detection device body, and a male body of a quick connector is mounted on the hydraulic oil pump. A base is arranged on the rack, a plurality of universal wheels are mounted on the base, a guide plate is fixedly connected to the base, the detection device body is slidably arranged on one side of the guide plate, and a driving mechanism for driving the detection device body to move is arranged on the base. The hydraulic oil pump detection device is convenient for detecting hydraulic oil pumps in different places.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hydraulic oil pump detection, and in particular to a hydraulic oil pump detection device and a use method thereof. BACKGROUND

[0002] At present, high-pressure or super-high-pressure hydraulic pumps are widely used in the process of power transmission line construction for ground wire crimping, bolt tightening or breaking.

[0003] The related art can refer to the Chinese utility model patent with the authorization announcement number CN209311021U, which discloses a novel hydraulic oil pump pressure flow detection device, comprising an adjustable overflow valve, a pressure gauge, a flowmeter and a device box body, the pressure gauge, the overflow valve and the flowmeter are connected in sequence through a hydraulic oil pipe, the pressure gauge is located on the oil inlet side of the hydraulic oil pipe, and the flowmeter is located on the oil outlet side of the hydraulic oil pipe, the pressure gauge, the overflow valve, the flowmeter and the hydraulic oil pipe are all packaged and fixed through the device box body; the oil inlet of the hydraulic oil pipe is connected with the oil outlet of the oil pump to be detected through a sealed quick-change interface or a threaded interface.

[0004] However, it is inconvenient to move the device box body, so that it is inconvenient to detect the hydraulic oil pump at different locations. SUMMARY

[0005] In order to facilitate the detection of the hydraulic oil pump at different locations, on the one hand, the present application provides a hydraulic oil pump detection device, which adopts the following technical scheme:

[0006] A hydraulic oil pump detection device, comprising a detection device body, a female body of a quick connector is installed on the detection device body, a flowmeter is installed on the detection device body, a rack for placing a hydraulic oil pump is included, a male body of a quick connector is installed on the hydraulic oil pump, a base is included, a plurality of universal wheels are installed on the base, a guide plate is fixedly connected to the base, the detection device body is slidingly arranged on one side of the guide plate, and a driving mechanism for driving the detection device body to move is arranged on the base.

[0007] By adopting the above technical scheme, when the operator needs to detect the hydraulic oil pump at different locations, the base is first driven to move to the hydraulic oil pump to be detected through the universal wheels, the guide plate is driven to move by the base, and the detection device body is driven to move by the guide plate, when the female body of the quick connector of the detection device body is aligned with the male body of the quick connector of the hydraulic oil pump in the vertical direction, the detection device body is driven to move downward in the vertical direction by the driving mechanism, and the female body and the male body of the quick connector are connected, so that the hydraulic oil pump at different locations can be conveniently detected.

[0008] Preferably, the driving mechanism comprises a driving block fixedly connected to the detection device body, one side of the guide plate is provided with a driving groove, and the driving block is slidingly arranged on the inner side wall of the driving groove; a lead screw is rotationally arranged on the guide plate, the lead screw is in threaded cooperation with the driving block, the base is provided with a mounting groove, a gear is rotationally arranged in the mounting groove, one end of the lead screw is fixedly connected to the gear, and the base is provided with a first driving assembly for driving the gear to rotate.

[0009] By adopting the above technical scheme, when it is needed to drive the detection device body to move downward along the vertical direction, the gear is first driven to rotate by the first driving assembly, the lead screw is driven to rotate by the gear, and the driving block is driven to move downward along the vertical direction by the lead screw, so that the detection device body can be conveniently driven to move downward along the vertical direction.

[0010] Preferably, the first driving assembly comprises a rack slidingly arranged on the inner side wall of the mounting groove, the rack is in engagement with the gear, a first spring is arranged in the mounting groove, one end of the first spring is fixedly connected to the inner side wall of the mounting groove, and the other end of the first spring is fixedly connected to the rack; a through hole is formed in the side of the base close to the rack, the through hole is in communication with the mounting groove, a stop block is slidingly arranged on the through hole, the rack can abut against the stop block, a second spring is arranged in the mounting groove, one end of the second spring is fixedly connected to the stop block, and the other end of the second spring is fixedly connected to the inner side wall of the through hole, a clearance hole is formed in the stop block, and the rack can slidingly cooperate with the clearance hole; a driving piece for driving the stop block to move is arranged on the rack, and a reset piece for driving the gear to reset is arranged on the guide plate.

[0011] By adopting the above technical scheme, when it is needed to drive the gear to rotate, the first spring is in a compressed state at this time, the stop block is first driven to move along the horizontal direction by the driving piece, the second spring is in a compressed state at this time, the rack moves under the elastic force of the first spring when the rack is aligned with the clearance hole, so that the gear can be conveniently driven to rotate; when it is needed to drive the gear to reset, the gear can be conveniently driven to reverse to the initial state by the arrangement of the reset piece, the rack moves away from the stop block under the driving of the gear, the stop block moves under the elastic force of the second spring when the rack is separated from the inner side wall of the clearance hole, so that the rack can be conveniently reset to abut against the stop block.

[0012] Preferably, the driving piece comprises a horizontal block fixedly connected to one side of the rack, the horizontal block can be inserted into the through hole, and the horizontal block can abut against the stop block.

[0013] By adopting the technical scheme, when the block needs to be driven to move away from the rack, the base is driven to move by an operator, the base is driven to move towards the rack when the horizontal block is aligned with the through hole, at this time, the horizontal block is inserted into the through hole and abuts against the block, the base is continuously driven to move towards the rack, so that the block can be conveniently driven to move away from the rack.

[0014] Preferably, the reset member comprises a motor, the motor is installed on the guide plate, and an output shaft of the motor is fixedly connected with the lead screw.

[0015] By adopting the technical scheme, when the gear needs to be reset, the motor is started to drive the output shaft to rotate, the output shaft of the motor drives the lead screw to rotate, and the lead screw drives the detection device body to move upwards along the vertical direction, so that the gear can be conveniently reset.

[0016] Preferably, a vertical slot is formed in one side wall of the through hole, a vertical block is slidably arranged in the vertical slot, a limiting slot is formed in one side of the horizontal block, the vertical block can be inserted into the inner side wall of the limiting slot, and the vertical block can abut against the block; a third spring is arranged in the vertical slot, one end of the third spring is fixedly connected with the inner side wall of the vertical slot, and the other end of the third spring is fixedly connected with the vertical block; a second driving assembly for driving the vertical block to separate from the limiting slot is arranged on the base.

[0017] By adopting the technical scheme, when the horizontal block is inserted into the through hole, at this time, the vertical block abuts against the block and the third spring is in a compressed state, the horizontal block drives the block to move away from the rack, when the vertical block separates from the block, the vertical block abuts against the bottom of the horizontal block under the elastic force of the third spring, the horizontal block is continuously driven to move towards the block, when the vertical block is aligned with the limiting slot, the vertical block is inserted into the limiting slot under the elastic force of the third spring, so that the base can be conveniently fixed, and the possibility of shaking of the base can be reduced.

[0018] Preferably, the second driving assembly comprises a first connecting rod, a storage slot is formed in the base, the storage slot is in communication with the vertical slot, the first connecting rod is rotatably arranged on the inner side wall of the storage slot, a sliding slot is formed in one side of the first connecting rod, a second connecting rod is arranged in the storage slot, one end of the second connecting rod is slidably arranged on the inner side wall of the sliding slot, and the other end of the second connecting rod away from the first connecting rod is hingedly connected with the vertical block; a handrail is hingedly connected to the base, one side of the handrail can abut against the bottom of the first connecting rod, a fourth spring is arranged in the storage slot, one end of the fourth spring is fixedly connected with the inner side wall of the storage slot, and the other end of the fourth spring is fixedly connected with the handrail.

[0019] By adopting the technical scheme, when the vertical block needs to be driven to separate from the limiting groove, the operator manually drives the handrail to move downward away from one end of the first connecting rod, the handrail drives the first connecting rod to rotate, the first connecting rod drives the second connecting rod to rotate, and the second connecting rod drives the vertical block to move downward in the vertical direction, so that the vertical block can be conveniently driven to separate from the limiting groove.

[0020] Preferably, an oil storage tank is arranged on the base, one side of the oil storage tank is communicated with a connecting hose, one end of the connecting hose away from the oil storage tank is communicated with the flowmeter, and a through groove is arranged on one side of the guide plate close to the oil storage tank, and the connecting hose penetrates through the through groove.

[0021] By adopting the technical scheme, when the detection device body detects the hydraulic oil pump, the oil stored in the detection device body by the hydraulic oil pump can be conveniently stored through the arrangement of the oil storage tank, so that the oil recovery can be conveniently used again.

[0022] The application provides a use method of a hydraulic oil pump detection device, which adopts the following technical scheme:

[0023] S1: When an operator needs to detect the hydraulic oil pump, first drive the base to move to the vicinity of the hydraulic oil pump to be detected through the universal wheel;

[0024] S2: The operator adjusts the position of the base, drives the base to move when the horizontal block is aligned with the through hole, and inserts the horizontal block into the through hole, at this time, the female quick connector of the detection device body is aligned with the male quick connector of the hydraulic oil pump, and under the action of the driving mechanism, the detection device body moves downward in the vertical direction, finally, the detection device body is connected with the hydraulic oil pump through the quick connector, and the base is fixedly connected with the rack through the insertion of the vertical block into the limiting groove;

[0025] S3: Start the detection device body to detect the hydraulic oil;

[0026] S4: After the detection is completed, the operator first cancels the connection effect of the quick connector, then drives the detection device body to move upward to the initial state through the reset member, then the operator presses the handrail downward, the handrail drives the vertical block to separate from the limiting groove, and finally the operator drives the base to move to another hydraulic oil pump to be detected, and repeats the above steps.

[0027] In summary, the application has the following beneficial effects:

[0028] 1. When the operator needs to detect the hydraulic oil pump in different places, first move to the hydraulic oil pump to be detected through the universal wheel driving base, drive the guide plate to move, drive the detection device body to move, when the quick connector female body of the detection device body is aligned with the quick connector male body of the hydraulic oil pump in the vertical direction, drive the detection device body to move downward in the vertical direction through the driving mechanism, and link the female body with the male body of the quick connector, so that the hydraulic oil pump in different places can be detected conveniently.

[0029] 2. When the gear needs to be driven to rotate, the first spring is in a compressed state at this time, first drive the block to move in the horizontal direction through the driving piece, the second spring is in a compressed state at this time, when the rack is aligned with the clearance hole, the rack moves under the elastic force of the first spring, so that the gear can be conveniently driven to rotate; when the gear needs to be driven to reset, the gear can be conveniently reversed to the initial state through the setting of the reset piece, the gear drives the rack to move away from the block, when the rack is separated from the inner side wall of the clearance hole, the block moves under the elastic force of the second spring, so that the rack can be conveniently reconnected to the block.

[0030] 3. When the horizontal block is inserted into the through hole, the vertical block abuts against the block and the third spring is in a compressed state at this time, the horizontal block drives the block to move away from the rack, when the vertical block is separated from the block, the vertical block abuts against the bottom of the horizontal block under the elastic force of the third spring, continue to drive the horizontal block to move towards the block, when the vertical block is aligned with the limiting groove, the vertical block is inserted into the limiting groove under the elastic force of the third spring, so that the base can be conveniently fixed, and the possibility of shaking of the base can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is the overall structure schematic diagram of the embodiment;

[0032] Figure 2 is Figure 1 is the enlarged view of A in

[0033] Figure 3 is the sectional view of the display driving mechanism in the embodiment;

[0034] Figure 4 is Figure 3 is the enlarged view of A in

[0035] Explanation of reference signs: 1, detection device body; 11, quick connector, 12, flowmeter; 13, base; 14, universal wheel; 15, guide plate; 16, oil storage tank; 17, connecting hose; 18, through groove; 2, hydraulic oil pump; 21, rack; 3, driving mechanism; 311, driving block; 312, driving groove; 313, lead screw; 314, mounting groove; 315, gear; 32, first driving assembly; 321, rack; 322, first spring; 323, through hole; 324, stop block; 325, second spring; 326, clearance hole; 33, driving piece; 331, horizontal block; 34, reset piece; 341, motor; 351, vertical groove; 352, vertical block; 353, limiting groove; 354, third spring; 4, second driving assembly; 41, first connecting rod; 42, storage groove; 43, sliding groove; 44, second connecting rod; 45, handrail; 46, fourth spring. DETAILED DESCRIPTION

[0036] The application discloses a hydraulic oil pump detection device, as shown in Figure 1 and Figure 2 , comprising a detection device body 1, the detection device body 1 is square, a female body of a quick connector 11 is installed on the detection device body 1, the female body of the quick connector 11 is arranged in the vertical direction, a flowmeter 12 is installed on the detection device body 1, comprising a rack 21 for placing a hydraulic oil pump 2, the rack 21 is square, a male body of the quick connector 11 is installed on the hydraulic oil pump 2, the male body of the quick connector 11 is arranged in the vertical direction, comprising a base 13, the base 13 is square, four universal wheels 14 are installed on the bottom of the base 13 through bolts, a guide plate 15 is fixedly connected to the base 13, the guide plate 15 is square, the detection device body 1 is arranged in the vertical direction on one side of the guide plate 15, and a driving mechanism 3 for driving the detection device body 1 to move is arranged on the base 13.

[0037] When an operator needs to detect the hydraulic oil pump 2 at different locations, first, the base 13 is driven to move to the hydraulic oil pump 2 to be detected through the universal wheels 14, the base 13 drives the guide plate 15 to move, the guide plate 15 drives the detection device body 1 to move, when the female body of the quick connector 11 of the detection device body 1 is aligned with the male body of the quick connector 11 of the hydraulic oil pump 2 in the vertical direction, the detection device body 1 is driven to move downward in the vertical direction through the driving mechanism 3, and the female body and the male body of the quick connector 11 are connected, so that the hydraulic oil pump 2 at different locations can be conveniently detected.

[0038] As shown in Figure 1 and Figure 3As shown in the drawings, the driving mechanism 3 comprises a driving block 311, the cross section of the driving block 311 is dovetail-shaped, the driving block 311 is fixedly connected to the detection device body 1 near one side of the guide plate 15, the guide plate 15 is provided with a driving groove 312 near one side of the detection device body 1, the cross section of the driving groove 312 is dovetail-shaped and extends along the vertical direction, and the driving block 311 is slidingly arranged on the inner side wall of the driving groove 312 along the vertical direction; the guide plate 15 is provided with a lead screw 313 arranged along the vertical direction, the lead screw 313 penetrates through the driving block 311 and is threadedly connected with the driving block 311, the base 13 is provided with a mounting groove 314 extending along the vertical direction, the inner side wall of the mounting groove 314 is rotatably provided with a gear 315 through a bearing, the bottom end of the lead screw 313 is fixedly connected to the gear 315, and the base 13 is provided with a first driving assembly 32 for driving the gear 315 to rotate.

[0039] When it is needed to drive the detection device body 1 to move downward along the vertical direction, the gear 315 is first driven to rotate by the first driving assembly 32, the lead screw 313 is driven to rotate by the gear 315, and the driving block 311 is driven to move downward along the vertical direction by the lead screw 313, so that the detection device body 1 can be conveniently driven to move downward along the vertical direction.

[0040] As shown in the drawings, Figure 3 and Figure 4 the first driving assembly 32 comprises a rack 321 arranged along the width direction of the base 13, the rack 321 is slidingly arranged on the inner side wall of the mounting groove 314 along the width direction of the base 13, the rack 321 is engaged with the gear 315, the mounting groove 314 is provided with a first spring 322 arranged along the width direction of the base 13, one end of the first spring 322 is fixedly connected to the inner side wall of the mounting groove 314, and the other end of the first spring 322 is fixedly connected to the rack 321; the base 13 is provided with a through hole 323 near one side of the rack 21, the cross section of the through hole 323 is square and extends along the length direction of the base 13, the through hole 323 is communicated with the mounting groove 314, a stop block 324 is slidingly arranged in the through hole 323 along the length direction of the base 13, the stop block 324 is square, the rack 321 can abut against the stop block 324, and the mounting groove 314 is provided with a second spring 325 arranged along the length direction of the base 13, one end of the second spring 325 is fixedly connected to the stop block 324, and the other end of the second spring 325 is fixedly connected to the inner side wall of the through hole 323.

[0041] As shown in the drawings, Figure 3 and Figure 4As shown, the block 324 is provided with a clearance hole 326 near one side of the rack 321, the clearance hole 326 has a square cross section and extends along the width direction of the base 13, the rack 321 can be in sliding fit with the inner side wall of the clearance hole 326; the rack 21 is provided with a driving piece 33 for driving the block 324 to move, and the guide plate 15 is provided with a reset piece 34 for driving the gear 315 to reset.

[0042] When the gear 315 needs to be driven to rotate, at this time the first spring 322 is in a compressed state, first drive the block 324 to move along the horizontal direction through the driving piece 33, at this time the second spring 325 is in a compressed state, when the rack 321 is aligned with the clearance hole 326, the rack 321 moves under the elastic force of the first spring 322, so as to facilitate the rotation of the gear 315; when the gear 315 needs to be reset, through the setting of the reset piece 34, the gear 315 can be conveniently reversed to the initial state, the gear 315 drives the rack 321 to move away from the block 324, when the rack 321 is separated from the inner side wall of the clearance hole 326, the block 324 moves under the elastic force of the second spring 325, so as to facilitate the rack 321 to abut against the block 324 again.

[0043] As shown in Figure 3 and Figure 4 The driving piece 33 includes a horizontal block 331, the horizontal block 331 is square, the horizontal block 331 is fixedly connected to one side of the rack 21 near the base 13, the horizontal block 331 can be inserted into the inner side wall of the through hole 323, and the horizontal block 331 can abut against one side of the block 324 near the rack 21. When the block 324 needs to be driven to move away from the rack 21, the base 13 is driven to move by the operator, when the horizontal block 331 is aligned with the through hole 323, the base 13 is driven to move towards the rack 21, at this time the horizontal block 331 is inserted into the through hole 323 and abuts against the block 324, and the base 13 continues to move towards the rack 21, so as to facilitate the block 324 to move away from the rack 21.

[0044] As shown in Figure 1 The reset piece 34 includes a motor 341, the motor 341 is installed on the top of the guide plate 15 through bolts, and the output shaft of the motor 341 is fixedly connected with the lead screw 313. When the gear 315 needs to be reset, the motor 341 is started to drive the output shaft to rotate, the output shaft of the motor 341 drives the lead screw 313 to rotate, and the lead screw 313 drives the detection device body 1 to move upward along the vertical direction, and at the same time the gear 315 can be conveniently reset.

[0045] As shown in Figure 3 and Figure 4As shown, one side wall of the through hole 323 is provided with a vertical groove 351, the cross section of the vertical groove 351 is square and extends in the vertical direction, a vertical block 352 is slidably arranged in the vertical groove 351 in the vertical direction, the vertical block 352 is square, a limiting groove 353 is formed in the side of the horizontal block 331 close to the vertical block 352, the cross section of the limiting groove 353 is square and extends in the vertical direction, the vertical block 352 can be inserted into the inner side wall of the limiting groove 353, and the top of the vertical block 352 can abut against the bottom of the stop block 324; a third spring 354 is arranged in the vertical groove 351 and arranged in the vertical direction, one end of the third spring 354 is fixedly connected to the inner side wall of the vertical groove 351, and the other end of the third spring 354 is fixedly connected to the side of the vertical block 352 away from the horizontal block 331; the base 13 is provided with a second driving assembly 4 for driving the vertical block 352 to separate from the limiting groove 353.

[0046] When the horizontal block 331 is inserted into the through hole 323, at this time the vertical block 352 abuts against the stop block 324 and the third spring 354 is in a compressed state, the horizontal block 331 drives the stop block 324 to move away from the rack 21, when the vertical block 352 separates from the stop block 324, the vertical block 352 abuts against the bottom of the horizontal block 331 under the elastic force of the third spring 354, and the horizontal block 331 is continuously driven to move towards the stop block 324, when the vertical block 352 is aligned with the limiting groove 353, the vertical block 352 is inserted into the limiting groove 353 under the elastic force of the third spring 354, so that the base 13 can be conveniently fixed, thereby conveniently reducing the possibility of shaking of the base 13.

[0047] As shown in Figure 1 , Figure 3 and Figure 4 , the second driving assembly 4 comprises a first connecting rod 41, the first connecting rod 41 is square, the base 13 is provided with a storage groove 42 extending in the horizontal direction, the storage groove 42 is communicated with the vertical groove 351, the first connecting rod 41 is rotatably arranged on the inner side wall of the storage groove 42 through a bearing, a sliding groove 43 is formed in the side of the first connecting rod 41 close to the vertical block 352, the cross section of the sliding groove 43 is square and extends in the length direction of the first connecting rod 41, a second connecting rod 44 is arranged in the storage groove 42, the second connecting rod 44 is square, one end of the second connecting rod 44 is slidably arranged on the inner side wall of the sliding groove 43 in the length direction of the first connecting rod 41, and the other end of the second connecting rod 44 is hingedly connected to the vertical block 352; the base 13 is hingedly provided with a handrail 45, the side of the handrail 45 close to the first connecting rod 41 can abut against the bottom of the first connecting rod 41, and a fourth spring 46 is arranged in the storage groove 42, one end of the fourth spring 46 is fixedly connected to the inner side wall of the storage groove 42, and the other end of the fourth spring 46 is fixedly connected to the handrail 45.

[0048] When it is needed to drive the vertical block 352 to separate from the limiting groove 353, the operator manually drives the handrail 45 to move downward away from one end of the first connecting rod 41, the handrail 45 drives the first connecting rod 41 to rotate, the first connecting rod 41 drives the second connecting rod 44 to rotate, and the second connecting rod 44 drives the vertical block 352 to move downward along the vertical direction, so that the vertical block 352 can be conveniently driven to separate from the limiting groove 353.

[0049] As shown in Figure 1 The base 13 is provided with an oil storage tank 16, the oil storage tank 16 is square, one side of the oil storage tank 16 is communicated with a connecting hose 17, the connecting hose 17 is annular in cross section, one end of the connecting hose 17 away from the oil storage tank 16 is communicated with the flowmeter 12, and the guide plate 15 is provided with a through groove 18 on the side close to the oil storage tank 16, the through groove 18 extends along the width direction of the guide plate 15, and the connecting hose 17 penetrates through the through groove 18. When the detection device body 1 detects the hydraulic oil pump 2, the setting of the oil storage tank 16 can conveniently store the oil output by the hydraulic oil pump 2 into the detection device body 1, so that the oil recovery can be conveniently used twice.

[0050] The application further discloses a use method of the hydraulic oil pump detection device, which comprises the following steps:

[0051] S1: When the operator needs to detect the hydraulic oil pump 2, first drive the base 13 to move to the vicinity of the hydraulic oil pump 2 to be detected through the universal wheel 14;

[0052] S2: The operator adjusts the position of the base 13, drives the base 13 to move when the horizontal block 331 is aligned with the through hole 323, and inserts the horizontal block 331 into the through hole 323, at this time, the female body of the quick connector 11 of the detection device body 1 is aligned with the male body of the quick connector 11 of the hydraulic oil pump 2, and under the action of the driving mechanism 3, the detection device body 1 moves downward along the vertical direction, finally, the detection device body 1 is connected with the hydraulic oil pump 2 through the quick connector 11, and the base 13 is fixedly connected to the rack 21 through the insertion of the vertical block 352 into the limiting groove 353;

[0053] S3: Start the detection device body 1 to detect the hydraulic oil;

[0054] S4: After the detection is completed, the operator first cancels the connection effect of the quick connector 11, then drives the detection device body 1 to move upward to the initial state through the reset member 34, then the operator presses the handrail 45 downward, the handrail 45 drives the vertical block 352 to separate from the limiting groove 353, and finally the operator drives the base 13 to move to another hydraulic oil pump 2 to be detected, and repeats the above steps.

[0055] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A hydraulic oil pump detection device, comprising a detection device body (1), a mother body of a quick connector (11) being mounted on the detection device body (1), a flow meter (12) being mounted on the detection device body (1), a frame (21) for placing a hydraulic oil pump (2), a daughter body of the quick connector (11) being mounted on the hydraulic oil pump (2), and characterized in that: The invention comprises a base (13), a plurality of universal wheels (14) are mounted on the base (13), a guide plate (15) is fixedly connected to the base (13), the detection device body (1) is slidably arranged on one side of the guide plate (15), a driving mechanism (3) for driving the detection device body (1) to move is arranged on the base (13), the driving mechanism (3) comprises a driving block (311), the driving block (311) is fixedly connected to the detection device body (1), a driving slot (312) is provided on one side of the guide plate (15), and the driving mechanism (3) comprises a driving block (311), the driving block (311) is fixedly connected to the detection device body (1), a driving slot (312) is provided on one side of the guide plate (15), and the driving mechanism (3) comprises a driving block (311), the driving block (311) is fixedly connected to the detection device body (1), and a driving slot (312) is provided on one side of the guide plate (15). The block (311) is slidably arranged on the inner side wall of the driving groove (312); a lead screw (313) is rotatably arranged on the guide plate (15), and the lead screw (313) is threadedly matched with the driving block (311); a mounting groove (314) is provided on the base (13), and a gear (315) is rotatably arranged in the mounting groove (314), one end of the lead screw (313) is fixedly connected to the gear (315), and a first driving component (32) for driving the gear (315) to rotate is provided on the base (13), and the first driving component (32) is provided 2) includes a rack (321), the rack (321) is slidably arranged on the inner side wall of the installation groove (314), the rack (321) is meshed with the gear (315), a first spring (322) is arranged in the installation groove (314), one end of the first spring (322) is fixedly connected to the inner side wall of the installation groove (314), and the other end of the first spring (322) is fixedly connected to the rack (321); a through hole (323) is opened on the side of the base (13) close to the frame (21), and the through hole (323) is in contact with the The mounting grooves (314) are connected, a stopper (324) is slidably provided on the through hole (323), the rack (321) can abut against the stopper (324), a second spring (325) is provided in the mounting groove (314), one end of the second spring (325) is fixedly connected to the stopper (324), the other end of the second spring (325) is fixedly connected to the inner side wall of the through hole (323), a clearance hole (326) is provided on the stopper (324), and the rack (321) can slidably cooperate with the clearance hole (326);The frame (21) is provided with a driving member (33) for driving the stopper (324) to move, and the guide plate (15) is provided with a reset member (34) for driving the gear (315) to reset. The driving member (33) includes a horizontal block (331), and the horizontal block (331) is fixedly connected to one side of the frame (21). The horizontal block (331) can be inserted into the through hole (323), and the horizontal block (331) can abut against the stopper (324). The reset member (34) includes a motor (341), and the motor (341) is installed on the guide plate (15). The output shaft of the motor (341) is fixedly connected to the lead screw (313), a vertical slot (351) is provided on one side wall of the through hole (323), a vertical block (352) is slidably provided in the vertical slot (351), a limiting slot (353) is provided on one side of the horizontal block (331), the vertical block (352) can be plugged into the inner side wall of the limiting slot (353), and the vertical block (352) can abut against the stop block (324); a third spring (354) is provided in the vertical slot (351), one end of the third spring (354) is fixedly connected to the inner side of the vertical slot (351), The other end of the third spring (354) is fixedly connected to the vertical block (352); the base (13) is provided with a second driving assembly (4) for driving the vertical block (352) to separate from the limiting groove (353); the second driving assembly (4) includes a first connecting rod (41); a storage groove (42) is provided on the base (13); the storage groove (42) is connected to the vertical groove (351); the first connecting rod (41) is rotatably provided on the inner side wall of the storage groove (42); a sliding groove (43) is provided on one side of the first connecting rod (41); a storage groove (42) is provided inside. A second connecting rod (44) is provided, one end of the second connecting rod (44) is slidably arranged on the inner side wall of the sliding groove (43), and one end of the second connecting rod (44) away from the first connecting rod (41) is hinged to the vertical block (352); an armrest (45) is hinged on the base (13), one side of the armrest (45) can abut against the bottom of the first connecting rod (41), and a fourth spring (46) is provided in the storage groove (42), one end of the fourth spring (46) is fixedly connected to the inner side wall of the storage groove (42), and the other end of the fourth spring (46) is fixedly connected to the armrest (45).

2. A hydraulic oil pump detection device according to claim 1, characterized in that: An oil storage tank (16) is provided on the base (13), one side of the oil storage tank (16) is connected to a connecting hose (17), one end of the connecting hose (17) away from the oil storage tank (16) is connected to the flow meter (12), and a through groove (18) is provided on the side of the guide plate (15) close to the oil storage tank (16), and the connecting hose (17) is arranged to pass through the through groove (18).

3. A method for using a hydraulic oil pump detection device, according to any one of claims 1-2, characterized in that: The construction steps include: S1: When the operator needs to inspect the hydraulic oil pump (2), the operator first drives the base (13) to move to the vicinity of the hydraulic oil pump (2) to be inspected via the universal wheel (14); S2: The operator adjusts the position of the base (13). When the horizontal block (331) is aligned with the through hole (323), the base (13) is driven to move so that the horizontal block (331) is plugged into the through hole (323). At this time, the quick connector (11) parent body of the detection device body (1) and the quick connector (11) child body of the hydraulic oil pump (2) are aligned, and under the action of the driving mechanism (3), the detection device body (1) moves downward in the vertical direction. Finally, the detection device body (1) and the hydraulic oil pump (2) are connected through the quick connector (11). At the same time, the vertical block (352) is plugged into the limiting groove (353) so that the base (13) is fixedly connected to the frame (21). S3: starting the detection device body (1) to perform detection on the hydraulic oil pump (2); S4: After the test is completed, the operator first cancels the connection function of the quick connector (11), and then drives the detection device body (1) to move upward to the initial state through the reset member (34). Then the operator presses the handrail (45) downward, and the handrail (45) drives the vertical block (352) to separate from the limit groove (353). Finally, the operator drives the base (13) to move to another hydraulic oil pump (2) to be tested, and repeats the above steps.

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