CN219065133U

CN219065133U - Concrete compressive strength testing machine

Info

Publication number: CN219065133U
Application number: CN202222695623.8U
Authority: CN
Inventors: 王玉龙
Original assignee: Hainan Oukai Technology Engineering Co ltd
Current assignee: Hainan Oukai Technology Engineering Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-05-23
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a concrete compressive strength testing machine, which belongs to the technical field of concrete detection and comprises a stable transverse plate, wherein a portal frame is fixedly arranged on the upper surface of the stable transverse plate, an electric push rod is fixedly arranged on the inner wall of the top of the portal frame, a pressing plate is fixedly arranged at the output end of the electric push rod, a stress block is fixedly arranged on the upper surface of the stable transverse plate, and T-shaped fixing plates are fixedly arranged on the left side and the right side of the upper surface of the stable transverse plate. This concrete compressive strength testing machine drives the gangbar and promotes the inward removal of extrusion grip block through setting up pulling horizontal pole and pulling support and carries out centre gripping fixed operation to the concrete for have better centre gripping fixed effect to the concrete, the stability to concrete side direction centre gripping that guarantees that can be better avoids the concrete to appear when carrying out the compressive testing the skew condition, has effectively improved the convenience when detecting the concrete, helps people better to use.

Description

Concrete compressive strength testing machine

Technical Field

The utility model belongs to the technical field of concrete detection, and particularly relates to a concrete compressive strength tester.

Background

The concrete is one of the most main civil engineering materials in the current generation, and is an artificial stone prepared by uniformly stirring, compacting, shaping, curing and hardening a cementing material, granular aggregate (also called aggregate), water and additives and admixtures added if necessary according to a certain proportion, wherein in the production process, various factors can influence the quality of the concrete, and unqualified concrete can directly or indirectly threaten the personal safety of citizens, so that the quality qualification detection of the concrete is indispensable, and the compressive strength is one of the most important technical indexes for the quality qualification detection of the concrete; most of the existing concrete compressive strength detection equipment adopts a detection compression bar to carry out compressive detection operation on concrete; the existing detection mode for concrete is not stable and fixed during use, so that the situation of deflection is very easy to occur during compression detection for the concrete, the accuracy of concrete detection is very influenced, the convenience for concrete detection is reduced, and better detection operation is not facilitated.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides the concrete compressive strength testing machine, which solves the problems that the concrete is easily deviated when being subjected to compressive testing due to the fact that the concrete is not stably fixed in use, the accuracy of the concrete testing is very influenced, the convenience of the concrete testing is reduced, and the better detection operation is not facilitated.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete compressive strength test machine, includes the stable diaphragm, the last fixed surface of stable diaphragm installs the portal frame, portal frame top inner wall fixed mounting has electric putter, electric putter's output fixed mounting has the press disk, the last fixed surface of stable diaphragm installs the atress piece, the equal fixed mounting in left and right sides of stable diaphragm upper surface has T shape fixed plate, the inboard of T shape fixed plate is equipped with side clamping device, the top fixed mounting of T shape fixed plate medial surface has L shape stable plate, the top of L shape stable plate runs through there is the pulling montant, the bottom fixed mounting of pulling montant has the sliding support that slides each other with the top of T shape fixed plate medial surface, the inboard of sliding support is equipped with rotatable extrusion rod, the inboard rotatable movable support that slides each other with L shape stable plate top inner wall that is equipped with of extrusion rod, the bottom rotatable be equipped with of extrusion rod with the translation support that slides each other with the inner wall of L shape stable plate, the fixed surface mounting has the plug-in connection at the top of T side of pulling montant.

As a further aspect of the utility model: the lateral clamping device comprises a clamping support which is slidably mounted on the inner side face of the T-shaped fixing plate, a rotatable clamping rod is arranged on the inner side of the clamping support, a rotatable extrusion clamping plate is arranged on the inner side of the clamping rod, a rotatable linkage rod is arranged in the middle of the clamping rod, a rotatable pulling support is arranged on the inner side of the linkage rod, a pulling cross rod penetrating through the inner side of the T-shaped fixing plate is fixedly mounted on the outer side face of the pulling support, a positioning frame is fixedly mounted on the outer side face of the T-shaped fixing plate, and a positioning rod inserted into the positioning frame penetrates through the inner side of the pulling cross rod.

As a further aspect of the utility model: the outer side face of the clamping support is fixedly provided with a movable sliding block, the inner side face of the T-shaped fixing plate is provided with a movable sliding groove, and the movable sliding block is in sliding connection with the movable sliding groove.

As a further aspect of the utility model: and a plurality of groups of positioning through holes are formed in the outer surface of the pulling cross rod, and the size of the positioning through holes is matched with the size of the positioning rod.

As a further aspect of the utility model: the inner wall of L shape stabilizer bar has seted up stable spout, and the lateral surface of movable support and catch bar is all fixed mounting has stable slider, stable spout and stable slider sliding connection.

As a further aspect of the utility model: the outer surface of the pulling vertical rod is provided with a plurality of groups of limiting through holes, and the size of each limiting through hole is matched with the size of each limiting inserted rod.

(III) beneficial effects

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

1. this concrete compressive strength testing machine drives the gangbar and promotes the inward removal of extrusion grip block through setting up pulling horizontal pole and pulling support and carries out centre gripping fixed operation to the concrete for have better centre gripping fixed effect to the concrete, the stability to concrete side direction centre gripping that guarantees that can be better avoids the concrete to appear when carrying out the compressive testing the skew condition, has effectively improved the convenience when detecting the concrete, helps people better to use.

2. This concrete compressive strength testing machine drives the extruding rod and the movable support through setting up pulling montant and sliding support and promotes the catch bar and the movable support drives to press down the stand and remove down and press down the stability to the concrete, has further improved the fixed effect of pressing down to the concrete, the stability of assurance concrete when detecting that can be better helps people to use better.

3. This concrete compressive strength testing machine inserts in the pulling horizontal pole through setting up the locating lever and carries out spacing fixed operation to the extrusion grip block for have better spacing fixed effect to the extrusion grip block, the stability to the extrusion grip block location that guarantees that can be better, help better carry out the centre gripping to concrete stable, improved the convenience of use.

Drawings

FIGS. 1 and 2 are schematic views of the structure of the present utility model;

FIG. 3 is a schematic view of a lateral clamping device according to the present utility model;

in the figure: 1. a stabilizing cross plate; 2. a portal frame; 3. an electric push rod; 4. pressing a disc; 5. a stress block; 6. a T-shaped fixing plate; 7. a lateral clamping device; 701. a clamping bracket; 702. a clamping rod; 703. extruding the clamping plate; 704. a linkage rod; 705. pulling the bracket; 706. pulling the cross bar; 707. a positioning frame; 708. a positioning rod; 8. an L-shaped stabilizer plate; 9. pulling a vertical rod; 10. a sliding support; 11. an extrusion rod; 12. a movable support; 13. a push rod; 14. translating the bracket; 15. pressing the upright post; 16. and a limiting inserted link.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a concrete compressive strength test machine, including stabilizing diaphragm 1, the last fixed surface of stabilizing diaphragm 1 installs portal frame 2, portal frame 2 top inner wall fixed mounting has electric putter 3, electric putter 3's concrete model is LAP22, electric putter 3's output fixed mounting has press disk 4, stabilizing diaphragm 1's upper surface fixed mounting has atress piece 5, stabilizing diaphragm 1 upper surface's left and right sides all fixed mounting has T shape fixed plate 6, T shape fixed plate 6's inboard is equipped with side clamping device 7, T shape fixed plate 6 medial surface's top fixed mounting has L shape stabilizer 8, L shape stabilizer 8's top runs through and has pulling montant 9, pulling montant 9's bottom fixed mounting has the sliding support 10 that slides each other with T shape fixed plate 6 medial surface's top, sliding support 10's inboard is equipped with rotatable extrusion rod 11, extrusion rod 11's inboard rotatable be equipped with L shape stabilizer 8 top inner wall each other gliding movable support 12, movable support 12's bottom is equipped with rotatable push rod 13, push rod 13's bottom rotatable be equipped with L shape stabilizer 8 and the mutual sliding support 14 of inner wall of L shape stabilizer 8, the translation is equipped with the translation and is fixed plate 15 at the top fixed surface of T and is fixed surface and is fixed at the top and is inserted and is fixed at the top of T and is fixed at the montant is fixed to the top of the side of T shape is fixed.

The lateral clamping device 7 comprises a clamping bracket 701 which is slidably arranged on the inner side surface of the T-shaped fixing plate 6, a rotatable clamping rod 702 is arranged on the inner side of the clamping bracket 701, a rotatable extrusion clamping plate 703 is arranged on the inner side of the clamping rod 702, a rotatable linkage rod 704 is arranged in the middle of the clamping rod 702, a rotatable pulling bracket 705 is arranged on the inner side of the linkage rod 704, a pulling cross rod 706 penetrating through the inner side of the T-shaped fixing plate 6 is fixedly arranged on the outer side surface of the pulling bracket 705, a positioning frame 707 is fixedly arranged on the outer side surface of the T-shaped fixing plate 6, and a positioning rod 708 inserted into the pulling cross rod 706 penetrates through the inner side of the positioning frame 707.

Specifically, as shown in fig. 1 and 2, the inner wall of the L-shaped stabilizing plate 8 is provided with a stabilizing sliding groove, the outer side surfaces of the moving support 12 and the pushing rod 13 are fixedly provided with stabilizing sliding blocks, the stabilizing sliding groove and the stabilizing sliding blocks are in sliding connection, the stabilizing sliding groove of the inner wall of the L-shaped stabilizing plate 8 is matched with the stabilizing sliding blocks of the outer side surfaces of the moving support 12 and the pushing rod 13, the inner wall of the L-shaped stabilizing plate is convenient to move more stably, the outer surface of the pulling vertical rod 9 is provided with a plurality of groups of limiting through holes, the size of each limiting through hole is matched with the size of the limiting inserting rod 16, and the limiting through holes on the outer surface of the pulling vertical rod 9 are matched with the limiting inserting rod 16, so that the limiting fixing effect is improved.

Specifically, as shown in fig. 3, the outer side surface of the clamping bracket 701 is fixedly provided with a moving sliding block, the inner side surface of the T-shaped fixing plate 6 is provided with a moving sliding groove, the moving sliding block is in sliding connection with the moving sliding groove, the moving sliding block on the outer side surface of the clamping bracket 701 is matched with the moving sliding groove on the inner side surface of the T-shaped fixing plate 6, so that moving operation is facilitated, the outer surface of the pulling cross bar 706 is provided with a plurality of groups of positioning through holes, the size of the positioning through holes is matched with the size of the positioning rod 708, and the positioning through holes on the outer surface of the pulling cross bar 706 are matched with the positioning rod 708, so that the positioning stability is improved.

The working principle of the utility model is as follows:

s1, placing concrete to be detected on a stress block 5, controlling a pulling cross rod 706 to drive a pulling bracket 705 to move, driving a linkage rod 704 to move by the pulling bracket 705, driving a clamping rod 702 to move by the linkage rod 704, and driving an extrusion clamping plate 703 to move inwards by the clamping rod 702 to clamp and fix the side surface of the concrete, and simultaneously inserting a positioning rod 708 into the pulling cross rod 706 through a positioning frame 707 to limit and fix the extrusion clamping plate 703;

s2, subsequently controlling the pulling vertical rod 9 to drive the sliding bracket 10 to move, driving the extrusion rod 11 to move by the sliding bracket 10, driving the moving bracket 12 to move by the extrusion rod 11, driving the pushing rod 13 to move by the moving bracket 12, driving the translation bracket 14 to move by the pushing rod 13, driving the pressing vertical column 15 to move downwards to press and fix concrete, and simultaneously inserting the limiting inserting rod 16 into the pulling vertical rod 9 through the top of the T-shaped fixing plate 6 to limit and fix the pressing vertical column 15;

s3, then starting the electric push rod 3, and driving the pressing disc 4 to move by the output end of the electric push rod 3 to perform compression detection operation on the concrete.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. The utility model provides a concrete compressive strength testing machine, includes stable diaphragm (1), the last fixed surface of stable diaphragm (1) installs portal frame (2), portal frame (2) top inner wall fixed mounting has electric putter (3), the output fixed mounting of electric putter (3) has press dish (4), the last fixed surface of stable diaphragm (1) installs atress piece (5), its characterized in that: the utility model discloses a fixed point type T-shaped fixing plate comprises a fixed point type T-shaped fixing plate, a fixed point type T-shaped fixing plate and a fixed point type T-shaped fixing plate, wherein T-shaped fixing plates (6) are fixedly installed on the left side and the right side of the upper surface of a stable transverse plate (1), lateral clamping devices (7) are arranged on the inner side of each T-shaped fixing plate (6), an L-shaped stabilizing plate (8) is fixedly installed on the top of each T-shaped fixing plate (6), a pulling vertical rod (9) penetrates through the top of each L-shaped stabilizing plate (8), a sliding support (10) sliding with the top of the inner side of each T-shaped fixing plate (6) is fixedly installed on the bottom of each pulling vertical rod (9), a rotatable extrusion rod (11) is arranged on the inner side of each sliding support (10), a movable support (12) sliding with the top inner wall of each L-shaped stabilizing plate (8) is arranged on the bottom of each movable support (12), a rotatable pushing rod (13) is arranged on the bottom of each pushing rod (13), a translation support (14) sliding with the inner wall of each L-shaped stabilizing plate (8) is fixedly installed on the bottom of each translation support (14), and a vertical rod (16) penetrates through the inner side of each T-shaped fixing plate (6).

2. A concrete compressive strength tester according to claim 1, wherein: the lateral clamping device (7) comprises a clamping support (701) which is slidably mounted on the inner side face of the T-shaped fixing plate (6), a rotatable clamping rod (702) is arranged on the inner side of the clamping support (701), a rotatable extrusion clamping plate (703) is arranged on the inner side of the clamping rod (702), a rotatable linkage rod (704) is arranged in the middle of the clamping rod (702), a rotatable pulling support (705) is arranged on the inner side of the linkage rod (704), a pulling cross rod (706) penetrating through the inner side of the T-shaped fixing plate (6) is fixedly mounted on the outer side face of the pulling support (705), a positioning frame (707) is fixedly mounted on the outer side face of the T-shaped fixing plate (6), and a positioning rod (708) inserted into the pulling cross rod (706) is penetrated inside the positioning frame (707).

3. A concrete compressive strength tester according to claim 2, wherein: the outer side face of the clamping support (701) is fixedly provided with a movable sliding block, the inner side face of the T-shaped fixing plate (6) is provided with a movable sliding groove, and the movable sliding block is in sliding connection with the movable sliding groove.

4. A concrete compressive strength tester according to claim 2, wherein: the outer surface of the pulling cross rod (706) is provided with a plurality of groups of positioning through holes, and the size of the positioning through holes is matched with the size of the positioning rod (708).

5. A concrete compressive strength tester according to claim 1, wherein: the inner wall of L-shaped stabilizing plate (8) has seted up stable spout, and the lateral surface of movable support (12) and catch bar (13) is all fixed mounting has stable slider, stable spout and stable slider sliding connection.

6. A concrete compressive strength tester according to claim 1, wherein: the outer surface of the pulling vertical rod (9) is provided with a plurality of groups of limiting through holes, and the size of each limiting through hole is matched with the size of each limiting inserted rod (16).