CN217211860U

CN217211860U - Pressure testing machine

Info

Publication number: CN217211860U
Application number: CN202220179050.0U
Authority: CN
Inventors: 余云翔; 黄强; 宋捷
Original assignee: Ningbo Sanjiang Testing Co ltd
Current assignee: Ningbo Sanjiang Testing Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-16
Anticipated expiration: 2032-01-24

Abstract

The application discloses compression testing machine relates to pressure detection equipment technical field, improves the problem that current compression testing machine is not convenient for clear up the disintegrating slag, include the organism, place seat, support column, footstock, pneumatic cylinder, lifter plate and briquetting, the organism upper surface is located and is provided with all around the seat of placing and collects the box, the organism upper surface is located the equal fixed mounting in both sides of placing the seat and has the support, the top of support is rotated and is installed the screw rod, the one end of screw rod is connected with actuating mechanism, the surperficial threaded connection of screw rod has the clearance pole, the bottom fixedly connected with clearance brush of clearance pole. This application is through the setting of actuating mechanism, screw rod, guide arm, clearance pole, clearance brush and collection box, and after experimental completion, can use actuating mechanism to drive the screw rod and rotate, makes the length direction horizontal motion of clearance pole along the screw rod to make the clearance brush will place the garrulous sediment on the seat and clear up and collect in the collection box, the clearance of the garrulous sediment of being convenient for.

Description

Pressure testing machine

Technical Field

The application relates to the field of pressure detection equipment, in particular to a pressure testing machine.

Background

In building engineering, the performance of concrete is usually required to be tested, and a compression testing machine is mainly used for the compression strength test of building materials such as bricks, cement mortar and concrete and can also be used for the mechanical performance test of other materials.

In realizing this application in-process, the inventor finds that there is following problem at least in this technique, and compression testing machine can produce a large amount of concrete disintegrating slag when broken concrete piece, and the disintegrating slag remains on placing the seat, needs in time to clear up, otherwise will influence the accuracy of test next, and at present, generally adopt the workman to wipe off the disintegrating slag with the hand, has inconvenience during the operation, consequently, provides a compression testing machine now.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that current compression testing machine is not convenient for clear up the disintegrating slag, this application provides a compression testing machine.

The application provides a compression testing machine adopts following technical scheme:

a compression testing machine comprises a machine body and a placing seat arranged at the top of the machine body, wherein supporting columns are fixedly arranged on the top of the machine body and around the placing seat, a top seat is fixedly arranged at the top of each supporting column, a hydraulic cylinder is fixedly arranged in the middle of the top seat, a piston rod of the hydraulic cylinder is fixedly connected with a lifting plate, and a pressing block is fixedly arranged at the bottom of the lifting plate;

the utility model discloses a cleaning brush, including organism upper surface, the equal fixed mounting in both sides that the seat was placed to organism upper surface is provided with around placing the seat and collects the box, the organism upper surface is located the equal fixed mounting in both sides of placing the seat has the support, the top of support is rotated and is installed the screw rod, the one end of screw rod is connected with actuating mechanism, the surperficial threaded connection of screw rod has the clearance pole, the bottom fixedly connected with clearance brush of clearance pole.

Through adopting above-mentioned technical scheme, when using, put the test block on placing the seat, start hydraulic cylinder and drive the lifter plate decline, make the lifter plate drive the briquetting and push down the test to the test block on placing the seat, after experimental the completion, can use actuating mechanism to drive the screw rod and rotate, make the length direction horizontal motion of cleaning rod along the screw rod to make the bits of broken slag clearance that the brush will place on the seat collect in the box and collect.

Optionally, guide sleeves are fixedly mounted at four corners of the lifting plate, and are sleeved on the support columns in a sliding manner.

Through adopting above-mentioned technical scheme, slide on the support column through the guide pin bushing, can improve the stability of lifter plate.

Optionally, a protective cover is arranged outside the pressing block, connecting blocks are fixedly connected to two sides of the top of the protective cover, a limiting rod is inserted into the connecting blocks, the upper end of the limiting rod is fixedly connected with the lifting plate, and a spring is sleeved between the lifting plate and the connecting blocks on the surface of the limiting rod.

Through adopting above-mentioned technical scheme, when the lifter plate dynamic pressure piece pushed down, the lifter plate decline can be followed to the protection casing to the cover is in the outside of test block, and simultaneously, the spring can apply elasticity to the connecting block, makes the connecting block drive the protection casing and compresses tightly on placing the seat, thereby can protect the test block, reduces the condition that the disintegrating slag that produces when the test block is cracked splashes everywhere, also makes the disintegrating slag concentrate on placing the seat simultaneously, the follow-up clearance of being convenient for.

Optionally, the lower end of the limiting rod is fixedly connected with a limiting block.

Through adopting above-mentioned technical scheme, can play limiting displacement to the lower extreme of gag lever post through the stopper, reduce the condition that connecting block and gag lever post break away from.

Optionally, the collecting box comprises two U-shaped box bodies arranged oppositely, and the two U-shaped box bodies are respectively arranged at two sides of the placing seat.

By adopting the technical scheme, the collecting box is divided into the two U-shaped box bodies, so that the collecting box can be conveniently taken and placed.

Optionally, one end of each of the two U-shaped boxes, which is close to each other, is provided with a positioning sleeve and a positioning rod, and the positioning rods are inserted into the positioning sleeves.

Through adopting above-mentioned technical scheme, through the cooperation of position sleeve and locating lever, can make two U type box bodys more stable when the butt joint is placed.

Optionally, the driving mechanism includes a motor installed at the top of the machine body, a driving wheel installed at the output end of the motor and a driven wheel installed at one end of the screw rod, and the driving wheel and the driven wheel are linked through a belt.

Through adopting above-mentioned technical scheme, when using, but the starter motor drives the action wheel and rotates, makes the action wheel pass through the belt and drives from the driving wheel rotation, makes to drive the screw rod rotation from the driving wheel.

Optionally, a guide rod is fixedly mounted on one side, far away from the screw, of the top of the support, the guide rod is parallel to the screw, and one end, far away from the screw, of the cleaning rod is sleeved on the guide rod in a sliding mode.

Through adopting above-mentioned technical scheme, when the screw rod rotated, the guide arm can play the guide effect to the clearance pole.

In summary, the present application has the following beneficial effects:

1. according to the cleaning brush, the driving mechanism, the screw rod, the guide rod, the cleaning brush and the collecting box are arranged, after a test is completed, the driving mechanism can be used for driving the screw rod to rotate, so that the cleaning rod horizontally moves along the length direction of the screw rod, and therefore broken slag on the placing seat is cleaned by the cleaning brush and collected in the collecting box, and the broken slag is conveniently cleaned;

2. this application is through the protection casing, the connecting block, the setting of gag lever post and spring, when the lifter plate dynamic pressure piece pushes down, the lifter plate descends can be followed to the protection casing, and the cover is in the outside of test block, and simultaneously, the spring can apply elasticity to the connecting block, make the connecting block drive the protection casing compress tightly on placing the seat, thereby can protect the test block, reduce the condition that the disintegrating slag that produces when the test block is cracked splashes everywhere, also make the disintegrating slag concentrate on placing the seat simultaneously, the follow-up clearance of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of the present application;

FIG. 2 is a schematic cross-sectional view of a protective cover of the present application;

fig. 3 is a schematic top sectional view of the seat of the present application.

Description of reference numerals:

1. a body; 2. a placing seat; 3. a support pillar; 4. a top seat; 5. a hydraulic cylinder; 6. a lifting plate; 7. briquetting; 8. a collection box; 801. a U-shaped box body; 802. a positioning sleeve; 803. positioning a rod; 9. a support; 10. a screw; 11. a drive mechanism; 1101. a motor; 1102. a driving wheel; 1103. a driven wheel; 12. cleaning the rod; 13. cleaning a brush; 14. a guide sleeve; 15. a protective cover; 16. connecting blocks; 17. a limiting rod; 18. a spring; 19. a limiting block; 20. a guide rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Please refer to fig. 1, a compression testing machine, including organism 1 and the seat 2 of placing of setting at organism 1 top, equal fixed mounting all around that organism 1 top is located places seat 2 has support column 3, the top fixed mounting of support column 3 has footstock 4, the middle part fixed mounting of footstock 4 has pneumatic cylinder 5, the piston rod fixedly connected with lifter plate 6 of pneumatic cylinder 5, the bottom fixed mounting of lifter plate 6 has briquetting 7, when using, place the test block on placing seat 2, start pneumatic cylinder 5 and drive lifter plate 6 and descend, make lifter plate 6 drive briquetting 7 and push down the test to the test block of placing on the seat 2, the equal fixed mounting in four corners department of lifter plate 6 has guide pin bushing 14, guide pin bushing 14 slides and cup joints on support column 3, slide on support column 3 through guide pin bushing 14, can improve lifter plate 6's stability.

Referring to fig. 1 and 2, a protective cover 15 is arranged outside the pressing block 7, the horizontal dimension of the protective cover 15 is slightly smaller than that of the placing base 2, connecting blocks 16 are fixedly connected to both sides of the top of the protective cover 15, a limiting rod 17 is inserted into the connecting blocks 16, the limiting rod 17 is vertically arranged, the upper end of the limiting rod 17 is fixedly connected with the lifting plate 6, a spring 18 is sleeved on the surface of the limiting rod 17 between the lifting plate 6 and the connecting blocks 16, when the lifting plate 6 drives the pressing block 7 to press downwards, the protective cover 15 can descend along with the lifting plate 6 and cover the outer part of the test block, at the same time, the spring 18 will exert an elastic force on the connecting block 16, so that the connecting block 16 drives the protective cover 15 to press against the placing base 2, thereby can protect the test block, reduce the condition that the disintegrating slag that produces when the test block is cracked splashes everywhere, also make the disintegrating slag concentrate on placing seat 2 simultaneously, the follow-up clearance of being convenient for. The lower extreme fixedly connected with stopper 19 of gag lever post 17 can play limiting displacement to the lower extreme of gag lever post 17 through stopper 19, reduces the condition that connecting block 16 and gag lever post 17 break away from.

Referring to fig. 1 and 3, the collecting box 8 is arranged on the upper surface of the machine body 1 around the placing seat 2, and the slag on the placing seat 2 can be collected through the collecting box 8, wherein the collecting box 8 comprises two oppositely arranged U-shaped box bodies 801, the two U-shaped box bodies 801 are respectively arranged on two sides of the placing seat 2, and the collecting box 8 is divided into the two U-shaped box bodies 801, so that the collecting box 8 can be conveniently taken and placed. One end that two U type box bodies 801 are close to each other is provided with position sleeve 802 and locating lever 803 respectively, and locating lever 803 is pegged graft in position sleeve 802, through the cooperation of position sleeve 802 and locating lever 803, can make two U type box bodies 801 more stable when the butt joint is placed.

Referring to fig. 1 and 3, the equal fixed mounting in both sides that organism 1 upper surface is located and places seat 2 has support 9, screw rod 10 is installed in the top rotation of support 9, screw rod 10 is the level arrangement, the one end of screw rod 10 is connected with actuating mechanism 11, actuating mechanism 11 is including installing motor 1101 at organism 1 top, install the action wheel 1102 at the motor 1101 output and install the follow driving wheel 1103 in screw rod 10 one end, action wheel 1102 passes through the belt linkage with follow driving wheel 1103, when using, can start motor 1101 and drive action wheel 1102 and rotate, make action wheel 1102 drive follow driving wheel 1103 through the belt and rotate, make follow driving wheel 1103 drive screw rod 10 and rotate.

Referring to fig. 1 and 3, the surface threaded connection of screw rod 10 has clearance pole 12, one side fixed mounting that screw rod 10 was kept away from at the support 9 top has guide arm 20, guide arm 20 is parallel with screw rod 10, the one end that screw rod 10 was kept away from to clearance pole 12 slides and cup joints on guide arm 20, the bottom fixedly connected with cleaning brush 13 of clearance pole 12, when screw rod 10 rotated, guide arm 20 can play the guide effect to clearance pole 12, make clearance pole 12 along the length direction horizontal motion of screw rod 10, thereby make cleaning brush 13 clear up the disintegrating slag on placing seat 2.

The implementation principle of the application is as follows: when the test block placing device is used, a test block is placed on the placing seat 2, the hydraulic cylinder 5 is started to drive the lifting plate 6 to descend, the lifting plate 6 drives the pressing block 7 to perform downward pressing test on the test block placed on the placing seat 2, the protective cover 15 descends along with the lifting plate 6 and covers the outer portion of the test block when the lifting plate 6 drives the pressing block 7 to press downward, meanwhile, the spring 18 applies elasticity to the connecting block 16, the connecting block 16 drives the protective cover 15 to tightly press the placing seat 2, therefore, the test block can be protected, the situation that broken slag generated when the test block is cracked splashes everywhere is reduced, meanwhile, the broken slag is concentrated on the placing seat 2, and subsequent cleaning is facilitated; after the test is completed, the screw 10 can be driven to rotate by the driving mechanism 11, so that the cleaning rod 12 horizontally moves along the length direction of the screw 10, and the broken slag on the placing seat 2 is cleaned by the cleaning brush 13 into the collecting box 8 for collection.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a compression testing machine, includes organism (1) and sets up placing seat (2) at organism (1) top, its characterized in that: supporting columns (3) are fixedly arranged on the top of the machine body (1) and located on the periphery of the placing seat (2), a top seat (4) is fixedly arranged on the top of each supporting column (3), a hydraulic cylinder (5) is fixedly arranged in the middle of each top seat (4), a piston rod of each hydraulic cylinder (5) is fixedly connected with a lifting plate (6), and a pressing block (7) is fixedly arranged at the bottom of each lifting plate (6);

organism (1) upper surface is located and is provided with around placing seat (2) and collects box (8), the equal fixed mounting in both sides that organism (1) upper surface is located and places seat (2) has support (9), the top of support (9) is rotated and is installed screw rod (10), the one end of screw rod (10) is connected with actuating mechanism (11), the surperficial threaded connection of screw rod (10) has clearance pole (12), the bottom fixedly connected with clearance brush (13) of clearance pole (12).

2. A compression testing machine according to claim 1, characterized in that: guide sleeves (14) are fixedly mounted at four corners of the lifting plate (6), and the guide sleeves (14) are slidably sleeved on the supporting columns (3).

3. A compression testing machine according to claim 1, characterized in that: the outside of briquetting (7) is provided with protection casing (15), the equal fixedly connected with connecting block (16) in both sides at protection casing (15) top, the inside grafting of connecting block (16) has gag lever post (17), the upper end and lifter plate (6) fixed connection of gag lever post (17), the cover is equipped with spring (18) between lifter plate (6) and connecting block (16) on gag lever post (17) surface.

4. A compression testing machine according to claim 3, characterized in that: the lower extreme fixedly connected with stopper (19) of gag lever post (17).

5. A compression testing machine according to claim 1, characterized in that: the collecting box (8) comprises two U-shaped box bodies (801) which are oppositely arranged, and the two U-shaped box bodies (801) are respectively arranged on two sides of the placing seat (2).

6. A compression testing machine according to claim 5, characterized in that: one end, close to each other, of each of the two U-shaped box bodies (801) is provided with a positioning sleeve (802) and a positioning rod (803), and the positioning rods (803) are inserted into the positioning sleeves (802).

7. A compression testing machine according to claim 1, characterized in that: the driving mechanism (11) comprises a motor (1101) arranged at the top of the machine body (1), a driving wheel (1102) arranged at the output end of the motor (1101) and a driven wheel (1103) arranged at one end of the screw (10), and the driving wheel (1102) and the driven wheel (1103) are linked through a belt.

8. A compression testing machine according to claim 1, characterized in that: one side of the top of the support (9) far away from the screw rod (10) is fixedly provided with a guide rod (20), the guide rod (20) is parallel to the screw rod (10), and one end, far away from the screw rod (10), of the cleaning rod (12) is sleeved on the guide rod (20) in a sliding mode.