CN213456400U

CN213456400U - Concrete compression testing machine

Info

Publication number: CN213456400U
Application number: CN202022200314.XU
Authority: CN
Inventors: 王发银; 李丙炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-15
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a pressure test equipment technical field just discloses a concrete compression testing machine, which comprises a frame, the inside fixedly connected with base of frame, the right side fixedly connected with fixed block at base top, the cavity has been seted up to the inside of base, two sets of spouts have been seted up at the top of cavity, at the inner wall fixedly connected with fixed column of cavity, the outside sliding connection of fixed column has two sets of sliders, and fixedly connected with spring between two sets of sliders. This concrete compression testing machine, through dialling out two sets of movable clamp splice, then place the article on the base and with the fixed block laminating back, loosen the movable clamp splice and make the spring bounce movable clamp splice to make two sets of movable clamp splice with the article centre gripping, and make the central point of article put and survey the central point of board and put and aim at, the fixture block is fixed with two sets of movable blocks after the activity pipe is gone into to the card, makes the slider unable removal from this, and then the article is just stable fixes on the base.

Description

Concrete compression testing machine

Technical Field

The utility model relates to a pressure test equipment technical field specifically is a concrete compression testing machine.

Background

The concrete press machine is mainly used for testing the compressive strength of building material test blocks such as concrete, cement, high-strength bricks, refractory materials and the like, and can also be used for testing the compressive strength of other non-metallic materials.

According to the concrete compression testing machine disclosed in chinese publication No. CN207662728U, the position of the concrete block is adjusted by providing two sets of air cylinders to push the clamping plates, but such a manner is not stable, and the adjusted concrete block is liable to shake during the test.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a concrete compression testing machine has solved the problem that the concrete piece rocked in the test easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a concrete compression testing machine comprises a machine frame, wherein a base is fixedly connected inside the machine frame, a fixed block is fixedly connected to the right side of the top of the base, a cavity is formed inside the base, two groups of sliding grooves are formed in the top of the cavity, a fixed column is fixedly connected to the inner wall of the cavity, two groups of sliding blocks are slidably connected to the outer side of the fixed column, a spring is fixedly connected between the two groups of sliding blocks, the top of each sliding block penetrates through the sliding grooves and extends out of the base, the top of each sliding block is fixedly connected with the bottom of a movable clamping block, a fixed groove is formed in the left side of the cavity, a through hole is formed in the left side of the fixed groove, a movable pipe is clamped inside the through hole, the right end of the movable pipe penetrates through the through hole and extends into the fixed groove, the right end, and the moving block is connected in the fixed groove in a sliding manner.

Preferably, a balance groove is formed in the right side of the cavity, a balance block is fixedly connected to the right side of the sliding block, and the balance block is connected to the balance groove in a sliding mode.

Preferably, the left end of the movable tube penetrates through the through hole and extends out of the base, and the left end of the movable tube is fixedly connected with the handle.

Preferably, the handle is a round handle, and the diameter of the handle is larger than that of the inner wall of the through hole.

Preferably, the left side of the clamping block is fixedly connected with two groups of cushions, and the cushions are filled with damping springs and sponges.

Preferably, the fixture block is a concave fixture block, and the height of the inner wall of the fixture block is matched with the height of the two groups of moving blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a concrete compression testing machine possesses following beneficial effect:

1. this concrete compression testing machine, through dialling out two sets of movable clamp splice, then place the article on the base and with the fixed block laminating back, loosen the movable clamp splice and make the spring bounce movable clamp splice to make two sets of movable clamp splice with the article centre gripping, and make the central point of article put and survey the central point of board and put and aim at, the fixture block is fixed with two sets of movable blocks after the activity pipe is gone into to the card, makes the slider unable removal from this, and then the article is just stable fixes on the base.

2. This concrete compression testing machine, through setting up the handle, and then made things convenient for operating personnel to use the movable tube on the one hand, on the other hand handle has prevented the excessive removal of movable tube to prevented because of the movable tube excessive movement lead to the destroyed condition of fixture block, through setting up the blotter, and then the blotter has cushioned the destruction that the fixture block received, ensured the normal use of fixture block.

Drawings

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

FIG. 2 is a sectional view of the cavity structure of the present invention;

fig. 3 is a cross-sectional view of the base structure of the present invention.

In the figure: 1. a frame; 2. a base; 3. a fixed block; 4. a movable clamping block; 5. a chute; 6. a movable tube; 7. a handle; 8. a slider; 9. a spring; 10. fixing a column; 11. a moving block; 12. a cavity; 13. a balancing tank; 14. fixing grooves; 15. a clamping block; 16. a cushion pad; 17. a through hole; 18. a balance weight.

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 concrete pressure tester comprises a frame 1, a base 2 is fixedly connected inside the frame 1, a fixed block 3 is fixedly connected on the right side of the top of the base 2, a cavity 12 is formed inside the base 2, two sets of sliding grooves 5 are formed on the top of the cavity 12, a fixed column 10 is fixedly connected on the inner wall of the cavity 12, two sets of sliding blocks 8 are slidably connected on the outer side of the fixed column 10, a spring 9 is fixedly connected between the two sets of sliding blocks 8, the top of each sliding block 8 penetrates through the sliding grooves 5 and extends out of the base 2, the top of each sliding block 8 is fixedly connected with the bottom of a movable clamping block 4, a fixed groove 14 is formed on the left side of the cavity 12, a through hole 17 is formed on the left side of the fixed groove 14, a movable pipe 6 is clamped inside the through hole 17, the right end of the movable pipe 6 penetrates through the through hole 17 and extends into the fixed groove, and movable block 11 sliding connection is in fixed slot 14, through dialling out two sets of movable clamp splice 4, then place the article on base 2 and with the laminating of fixed block 3 after, loosen movable clamp splice 4 and make spring 9 bullet movable clamp splice 4 to make two sets of movable clamp splice 4 with the article centre gripping, and make the central point of article put with the central point of surveying the board and put and aim at, block 15 is fixed with two sets of movable blocks 11 after the activity pipe 6 is gone into to the card, from this makes slider 8 unable removal, and then the article is just stable to be fixed on base 2.

Specifically, in order to keep the slider 8 balanced during movement, a balance groove 13 is formed on the right side of the cavity 12, a balance weight 18 is fixedly connected to the right side of the slider 8, and the balance weight 18 is slidably connected in the balance groove 13, so that the slider 8 can be kept balanced during movement through the balance weight 18.

Specifically, for the convenience of using the movable tube 6, the left end of the movable tube 6 penetrates through the through hole 17 and extends to the outside of the base 2, and the left end of the movable tube 6 is fixedly connected with the handle 7, so that the movable tube 6 can be conveniently used through the handle.

Specifically, in order to prevent the handle 7 from passing through the through hole 17, the handle 7 is set to be a circular handle, and the diameter of the handle 7 is larger than that of the inner wall of the through hole 17, so that the handle 7 is arranged, thereby facilitating the use of the movable tube 6 by an operator, preventing the excessive movement of the movable tube 6 by the handle 7, and preventing the damage of the fixture block 15 caused by the excessive movement of the movable tube 6.

Specifically, in order to prevent that fixture block 15 from being destroyed, at two sets of blotters 16 of left side fixedly connected with of fixture block 15, pack damping spring and sponge in the inside of blotter 16, from this through setting up blotter 16, and then 16 cushions the destruction that fixture block 15 received, has ensured fixture block 15's normal use.

Specifically, in order to stably clamp the two sets of moving blocks 11 by the clamping blocks 15, the clamping blocks 15 are arranged to be concave clamping blocks, and the height of the inner walls of the clamping blocks 15 is matched with the height of the two sets of moving blocks 11, so that the clamping blocks 15 can be stably clamped by the two sets of moving blocks 11.

When the device is used, the two groups of movable clamping blocks 4 are pulled open, the spring 9 is stretched by the sliding block 8, then an object is placed on the base 2 and attached to the fixed block 3, the movable clamping blocks 4 are loosened to enable the spring 9 to bounce the movable clamping blocks 4, so that the two groups of movable clamping blocks 4 clamp the object, the central position of the object is aligned to the central position of the test plate, then the handle 7 is pushed to enable the movable pipe 6 to move rightwards, the clamping block 15 fixes the two groups of movable blocks 11, therefore, the sliding block 8 cannot move, and the object is stably fixed on the base 2.

In conclusion, according to the concrete compression testing machine, the two groups of movable clamping blocks 4 are pulled apart, then the object is placed on the base 2 and attached to the fixed block 3, the movable clamping blocks 4 are loosened to enable the springs 9 to bounce the movable clamping blocks 4, so that the two groups of movable clamping blocks 4 clamp the object, the central position of the object is aligned with the central position of the test board, the two groups of movable blocks 11 are fixed by the clamping blocks 15 after the movable pipes 6 are clamped, therefore, the sliding blocks 8 cannot move, and the object is stably fixed on the base 2.

This concrete compression testing machine, through setting up handle 7, and then made things convenient for operating personnel to use movable tube 6 on the one hand, on the other hand handle 7 has prevented movable tube 6's excessive removal to prevented because of the movable tube 6 condition that leads to fixture block 15 to be destroyed that excessive removal, through setting up blotter 16, and then blotter 16 has cushioned the destruction that fixture block 15 received, ensured fixture block 15's normal use.

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 concrete compression testing machine, includes frame (1), its characterized in that: the inner part of the rack (1) is fixedly connected with a base (2), the right side of the top of the base (2) is fixedly connected with a fixed block (3), the inner part of the base (2) is provided with a cavity (12), the top of the cavity (12) is provided with two groups of sliding grooves (5), the inner wall of the cavity (12) is fixedly connected with a fixed column (10), the outer side of the fixed column (10) is slidably connected with two groups of sliding blocks (8), a spring (9) is fixedly connected between the two groups of sliding blocks (8), the top of each sliding block (8) penetrates through the corresponding sliding groove (5) and extends out of the base (2), the top of each sliding block (8) is fixedly connected with the bottom of each movable clamping block (4), the left side of the cavity (12) is provided with a fixed groove (14), the left side of each fixed groove (14) is provided with a through hole (17, the right end of the movable pipe (6) penetrates through the through hole (17) and extends into the fixed groove (14), the right end of the movable pipe (6) is fixedly connected with the left side of the clamping block (15), the left side of the sliding block (8) is fixedly connected with the movable block (11), and the movable block (11) is connected in the fixed groove (14) in a sliding mode.

2. A concrete compression testing machine as claimed in claim 1, characterized in that: a balance groove (13) is formed in the right side of the cavity (12), a balance block (18) is fixedly connected to the right side of the sliding block (8), and the balance block (18) is connected into the balance groove (13) in a sliding mode.

3. A concrete compression testing machine as claimed in claim 1, characterized in that: the left end of activity pipe (6) runs through-hole (17) and extends outside base (2), the left end and handle (7) fixed connection of activity pipe (6).

4. A concrete compression testing machine as claimed in claim 3, characterized in that: the handle (7) is a round handle, and the diameter of the handle (7) is larger than that of the inner wall of the through hole (17).

5. A concrete compression testing machine as claimed in claim 1, characterized in that: the left side of the clamping block (15) is fixedly connected with two groups of cushions (16), and the cushions (16) are filled with damping springs and sponge.

6. A concrete compression testing machine as claimed in claim 1, characterized in that: the fixture block (15) is a concave fixture block, and the height of the inner wall of the fixture block (15) is matched with the height of the two groups of moving blocks (11).