Compressor support strength testing device

Abstract

The utility model discloses a compressor support strength testing device, which relates to the field of support strength testing devices and comprises an equipment main body, a back plate is mounted on the upper surface of the equipment main body close to the rear, a fixed platform is mounted in front of the back plate, and fixed blocks are mounted on the upper surface of the fixed platform close to two sides. A long insertion rod is installed between the fixing blocks, a detection platform is installed on the upper surface of the fixing platform, two first insertion holes are formed in the detection platform, the long insertion rod penetrates through the first insertion holes, a lead screw motor is installed on the front surface of the detection platform, and a lead screw groove is formed in the detection platform. The long insertion rods and the short insertion rods are arranged, dynamic detection and static detection can be carried out on the support according to test requirements, the influence of vibration on the compressor support during operation is simulated, the applicability is improved, the detected support can be classified, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to support strength testing arrangement field, especially in a kind of compressor support strength testing device. BACKGROUND

[0002] Compressor is a driven fluid machine that promotes low-pressure gas to high-pressure gas, which absorbs low-temperature and low-pressure refrigerant gas from the suction pipe, and after being compressed by the piston driven by the motor, high-temperature and high-pressure refrigerant gas is discharged to the exhaust pipe, providing power for the refrigeration cycle, so as to realize the refrigeration cycle of compression→condensation→expansion→evaporation. Compressor is divided into piston compressor, screw compressor, centrifugal compressor, linear compressor, etc., and is widely used in many scenes, mainly including industrial production, cold chain distribution, medical health, mining and metallurgy, refrigeration and gas separation, gas transportation and synthesis and polymerization, etc.

[0003] When installing the compressor, support is needed, and its purpose is to reduce vibration and impact: the compressor will produce a lot of vibration and impact force during operation, and the use of support can effectively buffer these vibration and impact, improve the stability and operation efficiency of the equipment: the support can fix the compressor to prevent it from moving or shaking during operation, and prolong the service life of the compressor by reducing vibration and impact. The compressor support needs to be tested before delivery after production;

[0004] At present, the detection device of compressor support is mostly static test, but in actual use, the vibration generated by the compressor during operation also has an important influence on the strength of the support, which relates to product quality. The traditional support strength detection device cannot simulate the strength performance of the support under vibration, has poor applicability, and cannot timely classify the support after detection, reducing work efficiency.

[0005] Therefore, it is necessary to provide a compressor support strength testing device to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a compressor support strength testing device to solve the problems of the traditional support strength detection device that cannot simulate the strength performance of the support under vibration, poor applicability and cannot timely classify the support after detection, reducing work efficiency.

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a compressor support strength testing device, including equipment main part, the equipment main part upper surface near rear position installs backplate, the fixed platform is installed in backplate front, the fixed platform upper surface near both sides position installs fixed block, the fixed block has two, it is axis symmetry distribution on fixed platform, long insertion rod is installed between fixed block;

[0008] The detection platform is installed on the upper surface of the fixed platform, the detection platform is designed in a U shape, a number of insertion holes are formed in the detection platform, the insertion holes are axisymmetrically distributed on the detection platform, the long insertion rod penetrates the insertion holes, a screw rod motor is installed on the front surface of the detection platform, a screw rod groove is formed in the detection platform, a screw rod is installed in the screw rod groove, and the output end of the screw rod motor is in transmission connection with the screw rod.

[0009] A sliding block groove is formed in the detection platform, a movable block is arranged on the screw rod, a movable sliding block is fixedly installed on the lower surface of the movable block and near the central position, the movable sliding block is located in the sliding block groove, and the movable sliding block can slide back and forth in the sliding block groove, a cylinder is installed on the side surface of the movable block, a fixed clamp is installed on the output end of the cylinder, and a rubber strip is arranged on the fixed clamp.

[0010] A connecting block is installed on the upper surface of the detection platform, the connecting block has two groups, each group has two, and the connecting blocks are axisymmetrically distributed on the detection platform, a number of insertion holes are formed in the connecting block, a connecting column is installed in the connecting block, and a short insertion rod is arranged on the connecting column.

[0011] Preferably, guide columns are installed on both sides of the fixed platform, and lifting frames are installed on the guide columns.

[0012] Preferably, hydraulic clamps are installed on the lifting frames, hydraulic columns are installed on the lower surfaces of the lifting frames, a number of insertion holes are formed in the lifting frames, and the insertion holes and the insertion holes are located on the same vertical line.

[0013] Preferably, fixing pieces are installed on the front surface of the equipment main part, the fixing pieces are axisymmetrically distributed on the front surface of the equipment main part, a connecting shaft is installed between the fixing pieces, a defective product inlet is installed on the connecting shaft, a qualified product inlet is installed on the other side of the defective product inlet, and handles are installed on the defective product inlet and the qualified product inlet.

[0014] Preferably, sorting blocks are installed in the equipment main part, the sorting blocks are designed in a triangular shape, a defective product falling cavity is formed in one side direction of the sorting block, and a qualified product falling cavity is formed in the other side direction of the sorting block.

[0015] Preferably, the defective product drop cavity side direction is equipped with a defective product outlet, and the qualified product drop cavity other side direction is equipped with a qualified product outlet.

[0016] Preferably, the equipment main body upper surface is equipped with a rotating support, and the rotating support is equipped with a control switch.

[0017] The technical effects and advantages of the utility model are as follows:

[0018] 1. The long insertion rod and the short insertion rod in the utility model can be used for different strength detection according to different types of compressor supports, can be used for tensile strength detection for straight plate type small supports, and can be used for tensile strength detection and vibration simulation through the air cylinder and the hydraulic column for right angle type large supports, so that the strength performance of the compressor support under vibration is detected, and the applicability of the device is increased.

[0019] 2. The defective product inlet, the qualified product inlet and the sorting block in the utility model can be used for product classification after detection, and the defective products and the qualified products are placed in different cavities, so that the problem that the supports cannot be classified in time after detection is solved, the production environment is optimized, and the work efficiency is improved. ACCURACY

[0020] Figure 1 It is a whole structure schematic view of the compressor support strength testing device.

[0021] Figure 2 It is a detection platform schematic view of the compressor support strength testing device.

[0022] Figure 3 It is a detection platform split view of the compressor support strength testing device.

[0023] Figure 4 It is a front view of the compressor support strength testing device.

[0024] Figure 5 It is a use schematic view of the compressor support strength testing device.

[0025] In the figure: 1, the device main body; 2, back plate; 3, lifting frame; 4, guide column; 5, hydraulic column; 6, rotating support; 7, control switch; 8, fixed platform; 9, hydraulic clamp; 10, fixed block; 11, long insertion rod; 12, detection platform; 13, No. 1 jack; 14, screw rod motor; 15, screw rod groove; 16, screw rod; 17, movable block; 18, air cylinder; 19, fixed clamp; 20, rubber strip; 21, movable sliding block; 22, sliding block groove; 23, connecting block; 24, No. 2 jack; 25, short insertion rod; 26, connecting column; 27, fixed part; 28, defective product inlet; 29, qualified product inlet; 30, handle; 31, connecting shaft; 32, defective product outlet; 33, qualified product outlet; 34, sorting block; 35, defective product drop cavity; 36, qualified product drop cavity; 37, No. 3 jack. DETAILED DESCRIPTION

[0026] The utility model provides a kind of compressor support strength test device as Figures 1-5 As shown in the figure, a kind of compressor support strength test device is provided, including device main body 1, back plate 2 is installed on the upper surface of device main body 1 near rear position, fixed platform 8 is installed in the front of back plate 2, fixed block 10 is installed on the upper surface of fixed platform 8 near both sides positions, fixed block 10 has two, and is axially symmetric distribution on fixed platform 8, long insertion rod 11 is installed between fixed block 10;

[0027] Detection platform 12 is installed on the upper surface of fixed platform 8, and detection platform 12 is designed as U type, No. 1 jack 13 is opened on detection platform 12, No. 1 jack 13 has two, and is axially symmetric distribution on detection platform 12, long insertion rod 11 penetrates No. 1 jack 13, screw rod motor 14 is installed on the front surface of detection platform 12, screw rod groove 15 is opened on detection platform 12, and screw rod 16 is installed in screw rod groove 15, and the output end of screw rod motor 14 is drivingly connected with screw rod 16;

[0028] Screw rod groove 22 is opened on detection platform 12, movable block 17 is arranged on screw rod 16, movable sliding block 21 is fixedly installed on the lower surface of movable block 17 near center position, movable sliding block 21 is located in screw rod groove 22, and movable sliding block 21 can slide back and forth in screw rod groove 22, air cylinder 18 is installed on the side surface of movable block 17, fixed clamp 19 is installed on the output end of air cylinder 18, and rubber strip 20 is arranged on fixed clamp 19, and rubber strip 20 plays the role of increasing friction and protecting support surface;

[0029] Connecting block 23 is installed on the upper surface of detection platform 12, connecting block 23 has two groups, and each group has two, and is axially symmetric distribution on detection platform 12, No. 2 jack 24 is opened on connecting block 23, connecting column 26 is installed in connecting block 23, and short insertion rod 25 is arranged on connecting column 26.

[0030] Further, the fixed platform 8 is provided with guide columns 4 on both sides, and the guide columns 4 are provided with lifting frames 3.

[0031] Further, the lifting frame 3 is provided with a hydraulic clamp 9, the lower surface of the lifting frame 3 is provided with a hydraulic column 5, and the lifting frame 3 is provided with a No. 3 jack 37, and the No. 3 jack 37 is located on the same vertical line as the No. 2 jack 24.

[0032] Further, the front surface of the equipment body 1 is provided with a fixing part 27, and the fixing part 27 is provided with two parts which are symmetrically distributed on the front surface of the equipment body 1, and the fixing part 27 is provided with a connecting shaft 31 between the two parts, and the connecting shaft 31 is provided with a defective product inlet 28, and the other side of the defective product inlet 28 is provided with a qualified product inlet 29, and the defective product inlet 28 and the qualified product inlet 29 are both provided with a handle 30.

[0033] Further, the equipment body 1 is provided with a sorting block 34 inside, and the sorting block 34 is designed in a triangular shape, and the sorting block 34 can quickly classify the products in use, and the sorting block 34 is provided with a defective product falling cavity 35 on one side, and the other side of the sorting block 34 is provided with a qualified product falling cavity 36.

[0034] Further, the defective product falling cavity 35 is provided with a defective product outlet 32 on one side, and the qualified product falling cavity 36 is provided with a qualified product outlet 33 on the other side.

[0035] Further, the equipment body 1 is provided with a rotating support 6 on the upper surface, and the rotating support 6 is provided with a control switch 7.

[0036] In use, the need to compress the support through the front of the cylinder 18 by fixing clamp 19, the support of one end of the fixed, then through the hydraulic column 5 of the decline, let hydraulic clamp 9 will be the other end of the support clamping, through the hydraulic column 5 of the rise, to detect the tensile strength of the support, considering the compressor size is diverse, its support size is also diverse, and the greater the compressor corresponding to the greater the support, large compressor in operation, the vibration on the strength of the support also have a great influence, so, in addition to the conventional tensile strength detection, the device can also be adjusted by the long rod 11 and short rod 25 of the insertion position, to the dynamic vibration detection of compressor support, in order to detect the strength of the compressor support under the vibration, such as, pull out the long rod 11 close to the other side direction, pull out the short rod 25 close to the side direction, then the end of the support through the fixed clamp 19 clamping, the other end of the support through the hydraulic clamp 9 clamping, in the process of hydraulic clamp 9 rising, affected by the long rod 11 of one side direction, the detection platform 12 will be in the state of tilt, then through the control switch 7 to control the cylinder 18 reciprocating motion, simulation of the support in the use of the vibration encountered, in order to do strength analysis and detection of the support, increase the applicability of the device, at the same time, after the detection is completed, can be through the sorting block 34 of the product classification, put the defective products into the defective product entrance 28, put the qualified products into the qualified product entrance 29, let them respectively in the defective product drop chamber 35 and the qualified product drop chamber 36, solve the problem of not timely classification of the support after the detection is completed, in the optimization of production environment, improve the work efficiency.

Claims

1. A compressor bracket strength testing apparatus comprising an apparatus body (1), characterized in that: The equipment body (1) upper surface near the rear position is provided with a back plate (2), the front of which is provided with a fixed platform (8), the upper surface of which is provided with a fixed block (10) near both sides, there are two fixed blocks (10), which are distributed in axis symmetry on the fixed platform (8), and a long insertion rod (11) is installed between the fixed blocks (10); The fixed platform (8) is provided with a detection platform (12) on the upper surface, which is designed in a U shape, a number one jack (13) is opened on the detection platform (12), there are two number one jacks (13), which are distributed in axis symmetry on the detection platform (12), the long insertion rod (11) penetrates the number one jack (13), a lead screw motor (14) is installed on the front surface of the detection platform (12), a lead screw groove (15) is opened on the detection platform (12), a lead screw (16) is installed in the lead screw groove (15), and the output end of the lead screw motor (14) is drivingly connected with the lead screw (16); A sliding block groove (22) is opened on the detection platform (12), a movable block (17) is arranged on the lead screw (16), a movable sliding block (21) is fixedly installed on the lower surface of the movable block (17) near the center position, the movable sliding block (21) is located in the sliding block groove (22), and the movable sliding block (21) can slide forward and backward in the sliding block groove (22), a gas cylinder (18) is installed on one side surface of the movable block (17), a fixed clamp (19) is installed on the output end of the gas cylinder (18), and a rubber strip (20) is arranged on the fixed clamp (19); A connecting block (23) is installed on the upper surface of the detection platform (12), there are two groups of connecting blocks (23), each group has two connecting blocks (23), which are distributed in axis symmetry on the detection platform (12), a number two jack (24) is opened on the connecting block (23), a connecting column (26) is installed in the connecting block (23), and a short insertion rod (25) is arranged on the connecting column (26).

2. A compressor support strength testing apparatus according to claim 1, wherein: A guide column (4) is installed on both sides of the fixed platform (8), and a lifting frame (3) is installed on the guide column (4).

3. A compressor support strength testing apparatus as set forth in claim 2, characterized by: A hydraulic clamp (9) is installed on the lifting frame (3), a hydraulic column (5) is installed on the lower surface of the lifting frame (3), a number three jack (37) is opened on the lifting frame (3), and the number three jack (37) is located on the same vertical line as the number two jack (24).

4. A compressor support strength testing apparatus as set forth in claim 3, characterized by: A fixed part (27) is installed on the front surface of the equipment body (1), there are two fixed parts (27), which are distributed in axis symmetry on the front surface of the equipment body (1), a connecting shaft (31) is installed between the fixed parts (27), a defective product inlet (28) is installed on the connecting shaft (31), a qualified product inlet (29) is installed on the other side of the defective product inlet (28), and a handle (30) is installed on the defective product inlet (28) and the qualified product inlet (29).

5. A compressor support strength testing apparatus as set forth in claim 4, characterized by: The device body (1) is internally provided with a sorting block (34), which is triangular in design, and is provided with a defective product drop cavity (35) on one side and a qualified product drop cavity (36) on the other side.

6. A compressor support strength testing apparatus as set forth in claim 5 wherein: The defective product drop cavity (35) is provided with a defective product outlet (32) on one side, and the qualified product drop cavity (36) is provided with a qualified product outlet (33) on the other side.

7. A compressor support strength testing apparatus as set forth in claim 6 wherein: The upper surface of the device body (1) is provided with a rotating support (6), and the rotating support (6) is provided with a control switch (7).

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