CN218297813U

CN218297813U - Tension and pressure tester device

Info

Publication number: CN218297813U
Application number: CN202220034836.3U
Authority: CN
Inventors: 丁平; 冯娜
Original assignee: Dongguan Dongri Instrument Co ltd
Current assignee: Dongguan Dongri Instrument Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2023-01-13
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a draw compression testing machine device, the on-line screen storage device comprises a base, the top fixedly connected with support of base, the four corners of the bottom of base all is provided with four shock pads, the inside fixed connection pneumatic cylinder of support, the output fixedly connected with of pneumatic cylinder draws pressure sensors, draw pressure sensors's bottom fixedly connected with fly leaf. The utility model discloses a through four shock absorbers of base cooperation to carrying out effectual support to vibrations to the device carry out effective filtration, keep device steady operation, when the different anchor clamps of needs change, only need can dismantle the centre gripping subassembly and carry out the split, it can to change corresponding anchor clamps and assemble once more, purer screw fixation, the flexibility improves greatly, thereby make the device possess can realize fast loading and unloading to anchor clamps, increase efficiency, and the protecting effect is good, the safety in utilization obtains the advantage that promotes.

Description

Tension and compression testing machine device

Technical Field

The utility model relates to a draw the compression testing machine field, more specifically say, relate to a draw compression testing machine device.

Background

The universal material testing machine is a testing machine for applying mechanical force for testing the static load, tension, compression, bending, shearing, tearing, peeling and other mechanical properties of various materials, is suitable for testing various physical and mechanical properties of plastic plates, pipes, profiled bars, plastic films, rubber, electric wires, cables, steel, glass fiber and other materials, is used for developing materials, is an indispensable detection device for physical property test, teaching research, quality control and the like, and is an important component of an instrument.

However, most of the clamps of the existing testing machine are fastened and connected through a plurality of screws, the structure is complex, the disassembly and the assembly are very troublesome, the efficiency is low, the material can be broken and splashed in the experimental process, the machine shakes and the like, and the risk exists, and the protective performance in the prior art is low, so that a tension and compression testing machine device is provided.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a draw pressure test machine device.

In order to solve the problem, the utility model adopts the following technical proposal.

The utility model provides a draw compression testing machine device, includes the base, the top fixedly connected with support of base, the four corners of the bottom of base all is provided with four shock absorbers, the inside fixed connection pneumatic cylinder of support, the output fixedly connected with of pneumatic cylinder draws pressure sensors, draw pressure sensors's bottom fixedly connected with fly leaf, the outside sliding connection of support has two sliding sleeves, the both sides difference fixed connection of fly leaf is to the outside of two sliding sleeves, the top of base and one side that the fly leaf is relative all are provided with can dismantle centre gripping subassembly, two the outside between the sliding sleeve is provided with protection machanism.

As a further description of the above technical solution: the detachable clamping assembly comprises a clamping block, a connecting block and an installation clamping seat, the outer side of the connecting block is clamped to the inside of the installation clamping seat, the top of the clamping block is fixedly connected to the bottom of the connecting block, a convex block is fixedly connected to the inside of the installation clamping seat, a vertical groove and an arc-shaped groove are formed in the outer side of the connecting block, the top of the arc-shaped groove is communicated with the bottom of the vertical groove, and the convex block is matched with the vertical groove and the arc-shaped groove in a sliding mode.

As a further description of the above technical solution: the right side of the mounting clamping seat is in threaded connection with a bolt, a threaded hole is formed in the outer side of the connecting block, and the threaded hole is matched with the bolt.

As a further description of the above technical solution: protection machanism includes two stopper, annular translucent cover and threaded rod, two the equal sliding connection in one end that the stopper was carried on the back mutually to the inside of annular translucent cover, the inside of annular translucent cover is run through to the one end of threaded rod, the inside of the one end threaded connection stopper of threaded rod.

As a further description of the above technical solution: the utility model discloses a support, including support, buffer spring, bottom fixedly connected with backing plate, the outside cover of support is equipped with two buffer spring, buffer spring's top fixed connection to the outside of support, buffer spring's bottom fixedly connected with backing plate, the inside sliding connection of backing plate to the outside of support, the bottom fixedly connected with rubber pad of backing plate, the rubber pad is located the top of sliding sleeve.

As a further description of the above technical solution: the shock mount includes rubber buffer pad and supporting shoe, the top fixed connection of supporting shoe to the bottom of base, the inside of rubber buffer pad is connected to the bottom joint of supporting shoe.

Compared with the prior art, the utility model has the advantages of:

this scheme passes through four shock mounts of base cooperation and to carrying out effectual support to, and the vibrations to the device carry out effective filtration, keep device steady operation, when the different anchor clamps of needs change, only need can dismantle the centre gripping subassembly and carry out the split, it can to assemble once more to change corresponding anchor clamps, purer screw fixation, the flexibility improves greatly, make the efficiency of changing loading and unloading promote, and different according to the material size of difference, fix the annular translucent cover in the position different with base relative height through the threaded rod, protect the experiment, can reduce effectively the sputtering that the material fracture produced in the implementation, the security is higher.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of the part A in FIG. 1;

FIG. 3 is a schematic view of the connecting block of the present invention showing a front perspective structure;

fig. 4 is a schematic view of the front perspective structure of the shock absorbing seat of the present invention.

The numbering in the figures illustrates:

1. a base; 2. a support; 21. a buffer spring; 22. a base plate; 3. a shock-absorbing mount; 31. a rubber cushion pad; 32. a support block; 4. a hydraulic cylinder; 5. pulling the pressure sensor; 6. a movable plate; 7. a sliding sleeve; 8. a detachable clamping assembly; 81. a clamping block; 82. connecting blocks; 821. a threaded hole; 83. installing a card seat; 831. a bolt; 84. a bump; 85. a vertical slot; 86. an arc-shaped slot; 9. a protection mechanism; 91. a limiting block; 92. an annular transparent cover; 93. a threaded rod.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-4, the utility model discloses in, a draw compression testing machine device, including base 1, base 1's top fixedly connected with support 2, the four corners of base 1's bottom all is provided with four shock attenuation seats 3, support 2's inside fixed connection pneumatic cylinder 4, pneumatic cylinder 4's output end fixedly connected with draws pressure sensors 5, draw pressure sensors 5's bottom fixedly connected with fly leaf 6, support 2's outside sliding connection has two sliding sleeves 7, the both sides of fly leaf 6 are the outside of two sliding sleeves 7 of fixed connection respectively, base 1's top and one side that fly leaf 6 is relative all are provided with can dismantle centre gripping subassembly 8, the outside between two sliding sleeves 7 is provided with protection machanism 9.

The utility model discloses in, it carries out effectual support to going on to through four shock absorbers 3 of base 1 cooperation, and vibration to the device carries out effective filtration, keep device steady operation, when the different anchor clamps of needs change, only need can dismantle centre gripping subassembly 8 and carry out the split, it can to assemble once more to change corresponding anchor clamps, purer screw fixation, the flexibility improves greatly, make the efficiency of changing loading and unloading promote, and after accomplishing for the change, with the material vertical fix can dismantle between the centre gripping subassembly 8 for two, it draws pressure sensor 5 top's fly leaf 6 decline to start-up hydraulic cylinder 4 drive, fly leaf 6 drives two sliding sleeves 7 along 2 vertical motions of support, draw pressure test to the material, become in-process drawing pressure test, protection machanism 9 protects around testing material, avoid the material to stretch over disconnected in the twinkling of an eye the piece departure that produces the separation in the twinkling of an eye, thereby make the device possess and to realize fast loading and unloading to anchor clamps, increase efficiency, and protection effect is good, the advantage that the safety obtains the promotion, it fastens the connection through a plurality of screws in having solved among the prior art, the structure is complicated, the dismouting is very troublesome, the protection efficiency is low, and the safety performance, and safety performance is not enough, the problem is obtained.

Please refer to fig. 2 and fig. 3, wherein: can dismantle centre gripping subassembly 8 and include clamp splice 81, connecting block 82 and installation cassette 83, the outside joint of connecting block 82 to the inside of installing cassette 83, the top fixed connection of clamp splice 81 to the bottom of connecting block 82, the inside fixedly connected with lug 84 of installation cassette 83, perpendicular groove 85 and arc wall 86 have been seted up in the outside of connecting block 82, the top of arc wall 86 is linked together with the bottom of erecting groove 85, lug 84 and perpendicular groove 85 and arc wall 86 sliding fit.

The utility model discloses in, through clamp splice 81, connecting block 82, installation cassette 83, lug 84, erect the cooperation of groove 85 and arc wall 86 and use, when changing, it takes connecting block 82 to rotate clamp splice 81, make the relative arc wall 86 of lug 84 move to the below of erecting groove 85, then with the vertical inside of taking installation cassette 83 out of connecting block 82, lug 84 realizes smooth and easy dismantlement through erecting the cooperation of groove 85, then change the connecting block 82 that has clamp splice 81 that needs, then will erect the inside that the perpendicular upwards card of lug 84 goes into installation cassette 83 of top alignment lug 85, rotate to the direction opposite with dismantling again, make lug 84 card go into the inside of arc wall 86, accomplish anchor clamps and change, the operation is swift laborsaving more, improve and change efficiency.

Please refer to fig. 2 and fig. 3, wherein: the right side of the mounting clamping base 83 is in threaded connection with a bolt 831, the outer side of the connecting block 82 is provided with a threaded hole 821, and the threaded hole 821 is matched with the bolt 831.

The utility model discloses in, can carry out more stable effectual fixed to connecting block 82 through bolt 831 cooperation screw hole 821, guarantee the high efficiency of loading and unloading simultaneously.

Please refer to fig. 1, in which: the protection mechanism 9 comprises two limiting blocks 91, an annular transparent cover 92 and a threaded rod 93, wherein the ends, back to back, of the two limiting blocks 91 are connected to the inside of the annular transparent cover 92 in a sliding mode, one end of the threaded rod 93 penetrates through the inside of the annular transparent cover 92, and one end of the threaded rod 93 is connected with the inside of the limiting blocks 91 in a threaded mode.

The utility model discloses in, use through the cooperation of two stopper 91, annular translucent cover 92 and threaded rod 93, it is different according to the material size of difference, fix annular translucent cover 92 in the position different with base 1 relative height through threaded rod 93, protect the experiment, can reduce the sputtering that the material fracture produced in the implementation effectively, the security is higher.

Please refer to fig. 1, in which: the outside cover of support 2 is equipped with two buffer spring 21, and buffer spring 21's top fixed connection to the outside of support 2, buffer spring 21's bottom fixedly connected with backing plate 22, the inside sliding connection of backing plate 22 to the outside of support 2, the bottom fixedly connected with rubber pad of backing plate 22, the rubber pad is located the top of sliding sleeve 7.

The utility model discloses in, through the rubber pad of buffer spring 21 cooperation backing plate 22 bottom, can prevent to install under big pulling force experiment effectively, the inertia that produces behind the material fracture strikes, and effectual protection device does not receive the damage.

Please refer to fig. 1 and fig. 4, wherein: shock absorber 3 includes rubber buffer 31 and supporting shoe 32, and the top of supporting shoe 32 is fixedly connected to the bottom of base 1, and the bottom of supporting shoe 32 snaps to the inside of rubber buffer 31.

The utility model discloses in, can be so that device stable support nature's time through rubber buffer 31 cooperation supporting shoe 32, when testing the pulling force, because of the impact that the material fracture produced with rock and carry out filtering absorption, effectual protection device operation.

The working principle is as follows: during the use, when different anchor clamps need to be changed, only the detachable clamping assemblies 8 need to be disassembled, the corresponding anchor clamps need to be changed, and the corresponding anchor clamps are assembled again, the screw fixation is relatively pure, the flexibility is greatly improved, the efficiency of changing, loading and unloading is improved, and after the change is completed, the material is vertically fixed between the two detachable clamping assemblies 8, the hydraulic cylinder 4 is started to drive the movable plate 6 at the top of the tension and pressure sensor 5 to descend, the movable plate 6 drives the two sliding sleeves 7 to vertically move along the support 2, the tension and pressure test is carried out on the material, and in the process of the tension and pressure test, the protection mechanism 9 always protects the periphery of the tested material, separated fragments generated in the moment of material snapping are avoided from flying out, so that the device has the advantages of being capable of quickly loading and unloading the anchor clamps, the efficiency is improved, the protection effect is good, and the use safety is improved, and the problems that in the prior art, the structure is complex, the disassembly and assembly are troublesome, the efficiency is low, the protection performance is low, and the safety performance is insufficient are solved.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a draw compression testing machine device, includes base (1), its characterized in that: the utility model discloses a clamping device, including base (1), top fixedly connected with support (2) of base (1), the four corners of the bottom of base (1) all is provided with four shock attenuation seats (3), the inside fixed connection pneumatic cylinder (4) of support (2), the output fixedly connected with of pneumatic cylinder (4) draws pressure sensors (5), draw bottom fixedly connected with fly leaf (6) of pressure sensors (5), the outside sliding connection of support (2) has two sliding sleeves (7), the both sides difference fixed connection of fly leaf (6) are the outside of two sliding sleeves (7), the top of base (1) and one side that fly leaf (6) is relative all are provided with can dismantle centre gripping subassembly (8), two the outside between sliding sleeve (7) is provided with protection machanism (9).

2. A pull and pressure tester apparatus as claimed in claim 1, wherein: detachable clamping assembly (8) includes clamp splice (81), connecting block (82) and installation cassette (83), the outside joint of connecting block (82) is to the inside of installation cassette (83), the top fixed connection of clamp splice (81) is to the bottom of connecting block (82), the inside fixedly connected with lug (84) of installation cassette (83), vertical slot (85) and arc wall (86) have been seted up in the outside of connecting block (82), the top of arc wall (86) and the bottom of vertical slot (85) communicate, lug (84) and vertical slot (85) and arc wall (86) sliding fit.

3. A pull and pressure tester apparatus as claimed in claim 2, wherein: the right side of the mounting clamping seat (83) is in threaded connection with a bolt (831), the outer side of the connecting block (82) is provided with a threaded hole (821), and the threaded hole (821) is matched with the bolt (831).

4. A pull and pressure tester apparatus as claimed in claim 1 wherein: the protection mechanism (9) comprises two limiting blocks (91), an annular transparent cover (92) and a threaded rod (93), wherein the two limiting blocks (91) are connected to the inside of the annular transparent cover (92) in a sliding mode, the ends, opposite to each other, of the limiting blocks (91) are connected to the inside of the annular transparent cover (92) in a sliding mode, one end of the threaded rod (93) penetrates through the inside of the annular transparent cover (92), and one end of the threaded rod (93) is connected to the inside of the limiting blocks (91) in a threaded mode.

5. A pull and pressure tester apparatus as claimed in claim 1 wherein: the outside cover of support (2) is equipped with two buffer spring (21), the top fixed connection of buffer spring (21) is to the outside of support (2), the bottom fixedly connected with backing plate (22) of buffer spring (21), the inside sliding connection of backing plate (22) is to the outside of support (2), the bottom fixedly connected with rubber pad of backing plate (22), the rubber pad is located the top of sliding sleeve (7).

6. A pull and pressure tester apparatus as claimed in claim 1, wherein: the shock absorption seat (3) comprises a rubber buffer pad (31) and a supporting block (32), the top of the supporting block (32) is fixedly connected to the bottom of the base (1), and the bottom of the supporting block (32) is clamped to the inside of the rubber buffer pad (31).