CN210269375U

CN210269375U - Pressure testing machine for material detection

Info

Publication number: CN210269375U
Application number: CN201920859091.2U
Authority: CN
Inventors: 祝晨; 胡俊; 王仁豪
Original assignee: Wuhan Daheng Construction Quality Inspection Co ltd
Current assignee: Wuhan Daheng Construction Quality Inspection Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-04-07
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a pressure testing machine for material detection, which comprises a testing platform, wherein four groups of stand columns are fixedly arranged on the upper surface of the testing platform, a lower bearing plate of the pressure testing machine is fixedly arranged at the middle position between the four groups of stand columns, four groups of stand columns are fixedly arranged at the top of the stand columns, four groups of guide rods are arranged in the positioning plate in a penetrating way, a spring is arranged on the surface of one end of each guide rod extending to the upper part of the positioning plate, a protective cover is fixedly arranged at the end of each guide rod far away from the spring, the protective cover is slidably arranged between the two groups of stand columns, a pressing plate is symmetrically arranged on the outer wall of the upper pressing plate of the pressure testing machine, two groups of shifting blocks are symmetrically arranged on the inner wall of the protective cover, adjusting rods are screwed, the potential safety hazard is eliminated, and the test effect of the subsequent object to be tested is ensured.

Description

Pressure testing machine for material detection

Technical Field

The utility model relates to a compression testing machine technical field specifically is a compression testing machine for material testing.

Background

The pressure tester can be used for testing the compression strength of various buildings such as cement columns and the like, and tests the pressure value which can be borne by the pressure tester by applying pressure to an object to be tested until the object to be tested is crushed.

At present, most of commonly used pressure testing machines place an object to be tested between an upper pressure plate and a lower bearing plate, the measurement is completed by applying pressure to the upper pressure plate or the lower bearing plate, the upper pressure plate and the lower bearing plate are generally adopted to be in an open environment, the object to be tested is broken and splashed everywhere, and the operator is easily injured; the piece on the broken back lower bolster of determinand is not convenient for clear away, causes the influence for subsequent determinand test, and the manual work cleans influence detection efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a material detects uses compression testing machine, slidable mounting has a set of protection casing in compression testing machine, at the protection casing inner wall symmetry installation two sets of shifting blocks, and the both sides symmetry welding of compression testing machine top board has the clamp plate, utilize the clamp plate to drive the shifting block thereby make the protection casing follow compression testing machine top board and reciprocate, protect while the compression testing, eliminate the potential safety hazard; test platform one side sets up electric putter and at electric putter output axle head installation brush board, if the broken condition appears in the experiment, manual control electric putter can clean the bearing plate under the compression testing machine, guarantees the test effect of follow-up determinand to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure testing machine for material detection comprises a testing platform, wherein four groups of stand columns are fixedly arranged on the upper surface of the testing platform, a pressure testing machine lower bearing plate is fixedly arranged at the middle position between the four groups of stand columns, a positioning plate is fixedly arranged at the top of the four groups of stand columns, four groups of guide rods are arranged in the positioning plate in a penetrating manner, springs are arranged on the surfaces of the ends, extending to the upper part of the positioning plate, of the guide rods, a protective cover is fixedly arranged at the end, away from the springs, of the guide rods, the protective cover is slidably arranged between the two groups of stand columns, an upper pressure plate of the pressure testing machine is arranged at the middle position of the positioning plate in a penetrating manner, a pressure plate is symmetrically arranged on the outer wall of the upper pressure plate of the pressure testing machine, and a brush plate is fixedly arranged at the bottom of the push plate.

Preferably, the stand column is provided with a sliding groove on one side, the protective cover is symmetrically welded with a sliding block on the outer wall, and the sliding groove is in clearance fit with the sliding block.

Preferably, a limiting plate is welded at the top of the guide rod.

Preferably, the top of the adjusting rod is glued with a rubber backing plate.

Preferably, the electric push rod is fixedly arranged on the upper surface of the test platform through a bracket.

Preferably, a threaded sleeve is welded on one side of the push plate and fixedly connected with an output shaft end of the electric push rod in a threaded manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a group of protective covers are slidably mounted in the pressure testing machine, two groups of shifting blocks are symmetrically mounted on the inner wall of each protective cover, pressing plates are symmetrically welded on two sides of an upper pressing plate of the pressure testing machine, the shifting blocks are driven by the pressing plates to enable the protective covers to move up and down along with the upper pressing plate of the pressure testing machine, protection is carried out while pressure testing is carried out, and potential safety hazards are eliminated;

2. test platform one side sets up electric putter and at electric putter output shaft end installation brush board, if the broken condition appears in the experiment, manual control electric putter can clean the test effect of follow-up determinand to the holding plate under the compression testing machine.

Drawings

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

fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion B in fig. 1 according to the present invention.

In the figure: 1. a test platform; 2. a column; 3. a lower bearing plate of the compression testing machine; 4. positioning a plate; 5. a guide bar; 6. a spring; 7. a protective cover; 8. pressing a plate; 9. shifting blocks; 10. adjusting a rod; 11. an electric push rod; 12. pushing the plate; 13. a brush plate; 14. a chute; 15. a slider; 16. a limiting plate; 17. a rubber pad; 18. a support; 19. a threaded sleeve; 20. and (5) pressing the upper plate of the compression testing machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pressure testing machine for material detection comprises a testing platform 1, wherein four groups of stand columns 2 are fixedly arranged on the upper surface of the testing platform 1, a pressure testing machine lower bearing plate 3 is fixedly arranged between the four groups of stand columns 2, and the pressure testing machine lower bearing plate 3 is arranged to facilitate placement of a piece to be tested; the top parts of the four groups of upright posts 2 are fixedly provided with positioning plates 4, and the positioning plates 4 are arranged to penetrate through guide rods 5; four groups of guide rods 5 are installed in the positioning plate 4 in a penetrating manner, springs 6 are arranged on the surfaces of the ends, extending to the upper side of the positioning plate 4, of the guide rods 5, the springs 6 are arranged so that the protective cover 7 can be fixed conveniently and the protective cover 7 is not interfered to slide in the upright post 2; a protective cover 7 is fixedly installed at one end, far away from the spring 6, of the guide rod 5, the protective cover 7 is installed between the two groups of stand columns 2 in a sliding mode, an upper pressure plate 20 of a compression testing machine is installed in the middle of the positioning plate 4 in a penetrating mode, pressure plates 8 are symmetrically installed on the outer wall of the upper pressure plate 20 of the compression testing machine, two groups of shifting blocks 9 are symmetrically installed on the inner wall of the protective cover 7, the pressure plates 8 and the shifting blocks 9 are arranged, when the upper pressure plate 20 of the compression testing machine moves downwards, the protective cover 7 is driven to move downwards, protection is conducted while compression testing; an adjusting rod 10 is screwed in the shifting block 9, an electric push rod 11 is fixedly mounted on one side of the test platform 1, a push plate 12 is fixedly mounted at the output end of the electric push rod 11, a brush plate 13 is fixedly mounted at the bottom of the push plate 12, the electric push rod 11 is arranged, and the brush plate 13 is fixed at the output end of the electric push rod 11, so that the lower bearing plate 3 of the compression testing machine can be cleaned conveniently.

Concrete, spout 14 has all been seted up to two sets of stand one sides, and 7 outer wall symmetric welding of protection casing has slider 15, and

spout

14 and 15 clearance fit of slider set up

spout

14 and 15 clearance fit of slider, make 7 sliding structure of protection casing more stable.

Specifically, limiting plates 16 are welded at the tops of the guide rods 5, and the limiting plates 16 are arranged to prevent the guide rods 5 from slipping off the positioning plates 4.

Specifically, the top of the adjusting rod 10 is connected with a rubber pad 17 in a gluing mode, and the rubber pad 17 is arranged to buffer the pressing plate 8 and the shifting block 9.

Specifically, the electric push rod 11 is fixedly installed on the upper surface of the test platform 1 through a support 18, and the support 18 is arranged, so that the electric push rod 11 can be conveniently installed and fixed.

Specifically, a threaded sleeve 19 is welded on one side of the push plate 12, the threaded sleeve 19 is fixedly screwed with the output shaft end of the electric push rod 11, and the threaded sleeve 19 is arranged, so that the push plate 12 and the electric push rod 11 can be fixedly mounted conveniently.

The working principle is as follows: a group of protective covers 7 are slidably mounted in the pressure testing machine, two groups of shifting blocks 9 are symmetrically mounted on the inner wall of each protective cover 7, pressing plates 8 are symmetrically welded on two sides of an upper pressing plate 20 of the pressure testing machine, the pressing plates 8 are used for driving the shifting blocks 9, so that the protective covers 7 move up and down along with the upper pressing plate 20 of the pressure testing machine, protection is performed while pressure testing, and potential safety hazards are eliminated;

1 one side of test platform sets up electric putter 11 and at 11 output shaft end installation brush boards 13 of electric putter, if the broken condition appears in the experiment, manual control electric putter 11 can clean bearing plate 3 under the compression testing machine, guarantees the test effect of follow-up determinand.

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

Claims

1. The utility model provides a material detects uses compression testing machine, includes test platform (1), its characterized in that: fixed surface installs four group stand (2) on test platform (1), four group between stand (2) position fixed mounting placed in the middle have compression testing machine lower bearing plate (3), four group stand (2) top fixed mounting has locating plate (4), run through in locating plate (4) and install four group guide bar (5), guide bar (5) extend to locating plate (4) top one end surface is provided with spring (6), spring (6) one end fixed mounting is kept away from in guide bar (5) has protection casing (7), protection casing (7) slidable mounting is between two groups stand (2), compression testing machine top board (20) is run through to locating plate (4) position placed in the middle, compression testing machine top board (20) outer wall symmetry installs clamp plate (8), protection casing (7) inner wall symmetry installs two sets of shifting block (9), the adjustable electric brush test platform is characterized in that an adjusting rod (10) is screwed in the shifting block (9), an electric push rod (11) is fixedly mounted on one side of the test platform (1), a push plate (12) is fixedly mounted at the output shaft end of the electric push rod (11), and a brush plate (13) is fixedly mounted at the bottom of the push plate (12).

2. The material testing compression tester of claim 1, wherein: two sets of spout (14) have all been seted up to stand one side, protection casing (7) outer wall symmetric welding has slider (15), spout (14) and slider (15) clearance fit.

3. The material testing compression tester of claim 1, wherein: and a limiting plate (16) is welded at the top of the guide rod (5).

4. The material testing compression tester of claim 1, wherein: the top of the adjusting rod (10) is glued with a rubber backing plate (17).

5. The material testing compression tester of claim 1, wherein: the electric push rod (11) is fixedly arranged on the upper surface of the test platform (1) through a support (18).

6. The material testing compression tester of claim 1, wherein: one side of the push plate (12) is welded with a threaded sleeve (19), and the threaded sleeve (19) is fixedly screwed with the output shaft end of the electric push rod (11).