Pump body sealing performance detection machine

Abstract

The utility model belongs to the technical field of pump body sealing performance detection, and especially relates to a pump body sealing performance detection machine comprising a detection bench, a first electric push rod fixedly arranged on the detection bench, a placing plate fixedly arranged on an output shaft of the first electric push rod, and a second electric push rod fixedly arranged on the placing plate. Two second electric push rods are fixedly mounted at the top of the placement plate, clamping plates are fixedly mounted on output shafts of the two second electric push rods, and the bottoms of the two clamping plates are slidably connected with the top of the placement plate; the bottom end of the fixing plate is fixedly installed on the top of the detection table, and the right side of the fixing plate is fixedly provided with two third electric push rods. According to the water pump sealing performance detection device, through a simple structure, clamping fixation and sealing performance detection of water pumps of different sizes and models are achieved, operation is convenient, time and labor are saved, and the detection efficiency is improved. The applicability of the sealing performance detection machine to detection of water pumps of different models is greatly improved, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to pump body leakproofness detection technical field especially relates to a pump body leakproofness detection machine. BACKGROUND

[0002] In order to ensure that the water pump can effectively work in actual operation, people usually need to carry out pressure test, and the pressure test can verify whether the water pump has leakage or other problems, and the water pump test mode at the present stage is completed by means of a pressure machine, and then the inlet and outlet of the water pump are respectively adjusted to be connected with the test end flange of the pressure machine.

[0003] In the prior art, the Chinese patent document with the application number 202420572639.6 discloses a water pump leakproofness detection device, which comprises a support frame slidably connected to a pressure machine, a support table slidably connected to the support frame, a clamping frame hinged to the side surface of the support frame, a driving device provided on the pressure machine, and the driving device is connected to the support frame; the support table is arranged on the output end of the lifting cylinder, and one end of the lifting cylinder is fixedly connected to the support frame; a control unit is arranged on one side of the pressure machine, and the lifting cylinder is connected to the control unit; the device is provided with the support frame and the support table, so that the water pump is placed on the support table, thereby avoiding the problem of inaccurate docking of the water pump and the pressure machine caused by the shaking of the hoisted water pump, and further improving the efficiency of the water pump pressure test.

[0004] However, the above technical solution has the following problems: due to the different sizes and types of water pumps, the inlet and outlet positions thereof are also different, and it can only test the leakproofness of a specific type of water pump, which is difficult to adapt to the leakproofness detection operation of water pumps of different types and sizes, and has poor applicability. UTILITY MODEL CONTENTS

[0005] The utility model discloses a pump body leakproofness detection machine, which can solve the problem of poor applicability of the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A pump body leakproofness detection machine comprises a detection table, and further comprises:

[0008] A first electric push rod is fixedly installed on the detection table, an output shaft of the first electric push rod is fixedly installed with a placing plate, the top of the placing plate is fixedly installed with two second electric push rods, the output shafts of the two second electric push rods are fixedly installed with clamping plates, and the bottoms of the two clamping plates are slidably connected with the top of the placing plate.

[0009] A fixing plate is fixedly installed at the top of the detection table, two third electric push rods are fixedly installed on the right side of the fixing plate, the output shafts of the two third electric push rods penetrate through the fixing plate and are fixedly installed with right clamping blocks, and the left side of the right clamping block is fixedly installed with a first rubber pad.

[0010] A moving plate is slidably connected at the top of the detection table, a sliding hole is formed in the moving plate, a fourth electric push rod is fixedly installed at the top of the moving plate, and the output shaft of the fourth electric push rod penetrates through the moving plate and extends into the sliding hole.

[0011] A transmission assembly comprises a motor, a lead screw and a nut, the motor is fixedly installed at the top of the detection table, the output shaft of the motor is fixedly installed at the front end of the lead screw, the rear end of the lead screw is rotatably connected at the top of the detection table, the nut is threadedly sleeved on the lead screw, and the right side of the nut is fixedly installed on the moving plate.

[0012] A detection assembly is arranged on the moving plate and cooperates with the fourth electric push rod.

[0013] As a preferred scheme of the utility model, four stabilizing rods are fixedly installed at the bottom of the placing plate, and the bottoms of the four stabilizing rods penetrate through the detection table and are slidably connected with the detection table.

[0014] As a preferred scheme of the utility model, anti-skid pads are fixedly installed on the sides of the two clamping plates.

[0015] As a preferred scheme of the utility model, a sliding groove is formed at the top of the detection table, and the bottom of the moving plate is slidably connected in the sliding groove.

[0016] As a preferred scheme of the utility model, the detection assembly comprises a sliding block, a gas pump, a hose, a metal pipe, a left clamping block, a second rubber pad and a fifth electric push rod, the sliding block is slidably connected in the sliding hole, the gas pump is fixedly installed at the top of the detection table, the bottom of the hose is fixedly connected with the gas pump, the left end of the metal pipe is fixedly connected with the top end of the hose, the right end of the metal pipe penetrates through the sliding block and is slidably connected with the sliding block, the left clamping block is fixedly sleeved on the metal pipe, the second rubber pad is fixedly installed on the right side of the left clamping block, the fifth electric push rod is fixedly installed on the left side of the sliding block, the output shaft of the fifth electric push rod penetrates through the sliding block and is fixedly installed on the metal pipe.

[0017] As a preferred scheme of the utility model, the metal pipe is fixedly installed with a valve.

[0018] Beneficial effects:

[0019] 1. By placing the water pump to be detected on the top of the placement plate, then by starting two second electric push rods, the two clamping plates can be driven to approach each other and realize clamping and fixing of water pumps to be detected of different sizes, when the water pump to be detected is clamped and fixed, the first electric push rod is started to drive the placement plate to lift, so that the water pump to be detected can be lifted to correspond to the height of the right clamping block, then the third electric push rod is started to drive the right clamping block and the first rubber pad to move left and contact and block the right water outlet of the water pump to be detected;

[0020] 2. By starting the motor, the screw rod can be driven to rotate, then through the thread connection and cooperation between the screw rod and the nut, the moving plate can be driven to move forward and backward, when the moving plate moves forward and backward, the detection assembly can be adjusted forward and backward, in addition, the fourth electric push rod is started to drive the detection assembly to adjust the height, so that forward and backward and upward and downward adjustment of the detection assembly can be realized, the position of the left water inlet of the water pump to be detected can be adjusted and corresponded, in this way, water pumps of different sizes can be adapted for sealing detection operation;

[0021] 3. By setting the left clamping block and the second rubber pad, the metal pipe can be connected to the left water inlet of the water pump to be detected, then the fifth electric push rod is started to drive the metal pipe, the left clamping block and the second rubber pad to move right and extrude and seal the water inlet of the water pump to be detected, at the same time, the right water outlet of the water pump to be detected is blocked and sealed by the right clamping block and the first rubber pad, then the air pump is started to cooperate with the hose and the metal pipe to press the inside of the water pump to be detected, so that the sealing detection operation on the inside of the water pump to be detected can be realized;

[0022] The utility model discloses a simple structure realizes the clamping and fixing and sealing detection of water pumps of different sizes, and is convenient to operate, saves time and effort, greatly improves the applicability of the sealing detection machine to water pumps of different sizes, and is practical. ACCURACY OF DRAWINGS

[0023] Figure 1 It is the structure right side three-dimensional drawing of the utility model;

[0024] Figure 2 It is the structure left side three-dimensional drawing of the utility model;

[0025] Figure 3 It is the structure three-dimensional drawing of the first electric push rod, the placement plate, the stabilizer, the second electric push rod, the clamping plate and the non-slip pad of the utility model;

[0026] Figure 4The utility model discloses a fourth electric push rod, sliding block, hose, metal pipe, left clamp block, second rubber pad, valve and the structure three -dimensional drawing of fifth electric push rod.

[0027] In the figure: 1, detection platform; 2, first electric push rod; 3, placing plate; 4, stabilizer; 5, second electric push rod; 6, clamping plate; 7, non-slip pad; 8, fixed plate; 9, third electric push rod; 10, right clamp block; 11, first rubber pad; 12, moving plate; 13, motor; 14, screw rod; 15, nut; 16, sliding hole; 17, fourth electric push rod; 18, sliding block; 19, air pump; 20, hose; 21, metal pipe; 22, left clamp block; 23, second rubber pad; 24, valve; 25, fifth electric push rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0029] EMBODIMENT

[0030] REFERENCE Figures 1-4 A pump body sealing detection machine, including detection platform 1, the detection machine still includes:

[0031] First electric push rod 2, first electric push rod 2 is fixedly installed on detection platform 1, and the output shaft of first electric push rod 2 is fixedly installed with placing plate 3, and the top of placing plate 3 is fixedly installed with two second electric push rods 5, and the output shaft of two second electric push rods 5 is fixedly installed with clamping plate 6, and the bottom of two clamping plates 6 is slidably connected with the top of placing plate 3;

[0032] Fixed plate 8, the bottom end of fixed plate 8 is fixedly installed on the top of detection platform 1, and the right side of fixed plate 8 is fixedly installed with two third electric push rods 9, and the output shaft of two third electric push rods 9 is fixedly installed with right clamp block 10, and the left side of right clamp block 10 is fixedly installed with first rubber pad 11;

[0033] Moving plate 12, the bottom end of moving plate 12 is slidably connected on the top of detection platform 1, and sliding hole 16 is formed in moving plate 12, and the top of moving plate 12 is fixedly installed with fourth electric push rod 17, and the output shaft of fourth electric push rod 17 penetrates moving plate 12 and extends into sliding hole 16;

[0034] The transmission assembly comprises a motor 13, a lead screw 14 and a nut 15, the motor 13 is fixedly installed on the top of the detection table 1, the output shaft of the motor 13 is fixedly installed on the front end of the lead screw 14, the rear end of the lead screw 14 is rotatably connected to the top of the detection table 1, and the nut 15 is threadedly sleeved on the lead screw 14, and the right side of the nut 15 is fixedly installed on the moving plate 12.

[0035] The detection assembly is arranged on the moving plate 12 and cooperates with the fourth electric push rod 17.

[0036] Through the above structure: the water pump to be detected is placed on the top of the placement plate 3, then the two second electric push rods 5 are started to drive the two clamping plates 6 to move close to each other and clamp and fix the water pump to be detected of different sizes, when the water pump to be detected is clamped and fixed, the first electric push rod 2 is started to drive the placement plate 3 to ascend and descend, so as to drive the water pump to be detected to ascend and descend to correspond to the height of the right clamping block 10, then the third electric push rod 9 is started to drive the right clamping block 10 and the first rubber pad 11 to move left and contact and block the right water outlet of the water pump to be detected, at this time, the motor 13 is started to drive the lead screw 14 to rotate, then the threaded connection cooperation between the lead screw 14 and the nut 15 can drive the moving plate 12 to move forward and backward, when the moving plate 12 moves forward and backward, the detection assembly can be adjusted forward and backward, in addition, the fourth electric push rod 17 is started to drive the detection assembly to be adjusted in height, so that the forward and backward and upward and downward adjustment of the detection assembly can be realized, and the position of the left water inlet of the water pump to be detected can be adjusted and corresponded, in this way, the sealing detection operation of water pumps of different models and sizes can be adapted.

[0037] As a preferred scheme of the utility model, four stabilizing rods 4 are fixedly installed on the bottom of the placement plate 3, the bottom ends of the four stabilizing rods 4 all penetrate through the detection table 1 and are slidably connected with the detection table 1, and the stabilizing rods 4 can improve the lifting stability of the placement plate 3.

[0038] As a preferred scheme of the utility model, anti-skid pads 7 are fixedly installed on the sides of the two clamping plates 6 that move close to each other, and the anti-skid pads 7 can improve the clamping stability of the water pump to be detected.

[0039] As a preferred scheme of the utility model, a sliding groove is formed in the top of the detection table 1, and the bottom end of the moving plate 12 is slidably connected in the sliding groove, and the sliding groove can stably support the forward and backward sliding of the moving plate 12.

[0040] As one preferred scheme of the utility model, the detection assembly comprises a sliding block 18, a foot pump 19, a hose 20, a metal pipe 21, a left clamping block 22, a second rubber pad 23 and a fifth electric push rod 25, the sliding block 18 is slidably connected in the sliding hole 16, the foot pump 19 is fixedly installed on the top of the detection table 1, the bottom end of the hose 20 is fixedly communicated on the foot pump 19, the left end of the metal pipe 21 is fixedly communicated on the top end of the hose 20, the right end of the metal pipe 21 penetrates through the sliding block 18 and is slidably connected with the sliding block 18, the left clamping block 22 is fixedly sleeved on the metal pipe 21, the second rubber pad 23 is fixedly installed on the right side of the left clamping block 22, the fifth electric push rod 25 is fixedly installed on the left side of the sliding block 18, the output shaft of the fifth electric push rod 25 penetrates through the sliding block 18 and is fixedly installed on the metal pipe 21, through the arrangement of the left clamping block 22 and the second rubber pad 23, the metal pipe 21 can be docked with the water inlet on the left side of the water pump to be detected, then the fifth electric push rod 25 is started to drive the metal pipe 21, the left clamping block 22 and the second rubber pad 23 to move right and be extruded and sealed with the water inlet of the water pump to be detected, at the same time, the water outlet on the right side of the water pump to be detected is blocked and sealed by the right clamping block 10 and the first rubber pad 11, then the foot pump 19 is started to press the inside of the water pump to be detected in cooperation with the hose 20 and the metal pipe 21, so that the sealing detection operation on the inside of the water pump to be detected is realized.

[0041] As one preferred scheme of the utility model, the metal pipe 21 is fixedly installed with a valve 24, through the arrangement of the valve 24, the internal passage of the metal pipe 21 can be opened and closed.

[0042] It should be noted that: specific use of which model of the first electric push rod 2, the second electric push rod 5, the third electric push rod 9, the motor 13, the fourth electric push rod 17, the foot pump 19, the valve 24 and the fifth electric push rod 25 is selected by the person skilled in the relevant technical field, and the above about the first electric push rod 2, the second electric push rod 5, the third electric push rod 9, the motor 13, the fourth electric push rod 17, the foot pump 19, the valve 24 and the fifth electric push rod 25 all belong to the prior art, and the scheme is not described in detail.

[0043] The utility model discloses a working principle: in use, first, first electric push rod 2, second electric push rod 5, third electric push rod 9, motor 13, fourth electric push rod 17, air pump 19, valve 24 and fifth electric push rod 25 are connected to the external power supply, then install the barometer on the metal pipe 21 between valve 24 and left clamp block 22 and carry out the real -time detection of the internal air pressure value of the water pump to be detected, so as to facilitate personnel to judge whether the water pump to be detected leaks, then through the top of placing plate 3 of the water pump to be detected is placed, then through the start of two second electric push rods 5 can drive two clamping plates 6 to be close to each other and realize the clamping fixation of different size water pump to be detected, when the water pump to be detected clamping fixation, through the start of first electric push rod 2 can drive placing plate 3 to go up and down, to drive the water pump to be detected to go up and down with right clamp block 10 height corresponds, then start third electric push rod 9 can drive right clamp block 10 and first rubber pad 11 left shift and contact and block the right side water outlet of water pump to be detected, at this time, through the start of motor 13 can drive screw rod 14 to rotate, then through the thread connection cooperation between screw rod 14 and nut 15, can drive moving plate 12 to move forward and backward, when moving plate 12 moves forward and backward, can drive detection assembly to adjust forward and backward, in addition, through the start of fourth electric push rod 17 can drive detection assembly to adjust height, so that the forward and backward and up and down adjustment of detection assembly can be realized, can be adjusted according to the position of the left side water inlet of water pump to be detected, through the mode, can adapt to the sealing detection operation of different model size water pump, in addition, through the setting of left clamp block 22 and second rubber pad 23 can make metal pipe 21 butt joint to the water inlet of water pump to be detected left side, then start fifth electric push rod 25 can drive metal pipe 21, left clamp block 22 and second rubber pad 23 right shift and extrude the water inlet of water pump to be detected, simultaneously, the right side water outlet of water pump to be detected is blocked and sealed by right clamp block 10 and first rubber pad 11, then through the start of air pump 19 can cooperate with hose 20 and metal pipe 21 to the inside of water pump to be detected and press, to realize the sealing detection operation to the inside of water pump to be detected, here, through the setting of valve 24 can open and close the internal passage of metal pipe 21.

[0044] The above, only for the specific implementation of the utility model of the preferred, but the protection scope of the utility model does not limit to this, any familiar with the technical field of the technical personnel in the utility model disclosed technical range, according to the utility model technical scheme and the utility model concept of the utility model are equivalent to replace or change, should cover in the protection scope of the utility model.

Claims

1. A pump body leak detection machine comprising a detection table (1), characterized in that, The detection machine further comprises: A first electric push rod (2) is fixedly installed on the detection table (1), a placing plate (3) is fixedly installed on the output shaft of the first electric push rod (2), two second electric push rods (5) are fixedly installed on the top of the placing plate (3), clamping plates (6) are fixedly installed on the output shafts of the two second electric push rods (5), and the bottoms of the two clamping plates (6) are slidably connected with the top of the placing plate (3). A fixed plate (8) is fixedly installed at the top of the detection table (1), two third electric push rods (9) are fixedly installed on the right side of the fixed plate (8), the output shafts of the two third electric push rods (9) penetrate through the fixed plate (8) and are fixedly installed with right clamping blocks (10), and first rubber pads (11) are fixedly installed on the left side of the right clamping blocks (10). A moving plate (12) is slidably connected at the top of the detection table (1), a sliding hole (16) is formed in the moving plate (12), a fourth electric push rod (17) is fixedly installed at the top of the moving plate (12), and the output shaft of the fourth electric push rod (17) penetrates through the moving plate (12) and extends into the sliding hole (16). A transmission assembly comprises a motor (13), a lead screw (14) and a nut (15), the motor (13) is fixedly installed at the top of the detection table (1), the output shaft of the motor (13) is fixedly installed at the front end of the lead screw (14), the rear end of the lead screw (14) is rotatably connected at the top of the detection table (1), and the nut (15) is threadedly sleeved on the lead screw (14) and fixedly installed on the moving plate (12) on the right side. A detection assembly is arranged on the moving plate (12) and cooperates with the fourth electric push rod (17).

2. The pump body leak detection machine of claim 1, wherein, The bottom of the placing plate (3) is fixedly installed with four stabilizing rods (4), and the bottoms of the four stabilizing rods (4) penetrate through the detection table (1) and are slidably connected with the detection table (1).

3. The pump body leak detection machine of claim 1, wherein, The side, which is close to each other, of the two clamping plates (6) is fixedly installed with anti-skid pads (7).

4. The pump body leak detection machine of claim 1, wherein, The top of the detection table (1) is provided with a sliding groove, and the bottom of the moving plate (12) is slidably connected in the sliding groove.

5. The pump body leak detection machine of claim 1, wherein, The detection assembly comprises a sliding block (18), a gas pump (19), a hose (20), a metal pipe (21), a left clamping block (22), a second rubber pad (23) and a fifth electric push rod (25), the sliding block (18) is slidably connected in the sliding hole (16), the gas pump (19) is fixedly installed at the top of the detection table (1), the bottom of the hose (20) is fixedly communicated with the gas pump (19), the left end of the metal pipe (21) is fixedly communicated with the top end of the hose (20), the right end of the metal pipe (21) penetrates through the sliding block (18) and is slidably connected with the sliding block (18), the left clamping block (22) is fixedly sleeved on the metal pipe (21), the second rubber pad (23) is fixedly installed on the right side of the left clamping block (22), the fifth electric push rod (25) is fixedly installed on the left side of the sliding block (18), the output shaft of the fifth electric push rod (25) penetrates through the sliding block (18) and is fixedly installed on the metal pipe (21).

6. The pump body leak detection machine of claim 5, wherein, A valve (24) is fixedly installed on the metal pipe (21).

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