CN214622034U

CN214622034U - Concrete strength detection device for engineering quality detection

Info

Publication number: CN214622034U
Application number: CN202120020451.7U
Authority: CN
Inventors: 刘超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-05
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to a civil engineering construction technical field just discloses a concrete strength detection device for engineering quality testing, including base and roof, connect through two stands of symmetric distribution between base and the roof, the mid-mounting on roof top has electronic jar and manometer, the propelling movement end of electronic jar extends to the below of roof and installs the extrusion piece, the inboard of stand is provided with positioning mechanism, and the concrete sample that treats the detection arranges the top of base in, and is located the extrusion piece under. The utility model discloses a positioning mechanism carries out the gland location to the concrete sample, avoids follow-up extrusion and skew to this improves and detects the precision, and rethread electric cylinder drives the extrusion piece and moves down, lasts the extrusion to the concrete sample, observes the numerical value of manometer, can obtain pressure detection numerical value, and the follow-up calculation concrete intensity of being convenient for, simple structure, the simple operation has wide market prospect, does benefit to the popularization.

Description

Concrete strength detection device for engineering quality detection

Technical Field

The utility model relates to a civil engineering construction technical field specifically is a concrete strength detection device is used in engineering quality detection.

Background

As an indispensable material in the construction process of building engineering, the economical efficiency and the applicability of concrete materials are incomparable with those of other materials at the present stage and in a long time in the future. However, many concrete workers are often inadequate at present, and the strength of the concrete is unsatisfactory, and particularly, in some national key building engineering projects, the requirement on the concrete strength standard is very high, so that the concrete strength is necessary to be detected.

At present, when intensity detection is carried out on a concrete sample, a related detector is generally adopted for detection, the concrete sample is extruded, the detection intensity can be calculated by measuring extrusion force, the current detector is mostly designed in a traditional structure, the concrete sample is inconvenient to position, the concrete sample is easy to shift during extrusion, inconvenience is brought to actual detection, and therefore the concrete intensity detection device for engineering quality detection is provided.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, the utility model provides a concrete strength detection device is used in engineering quality detection.

In order to realize the above-mentioned purpose, the utility model provides a pair of concrete strength detection device is used in engineering quality detection, including base and roof, connect through two stands of symmetric distribution between base and the roof, the mid-mounting on roof top has electronic jar and manometer, the below that the propelling movement end of electronic jar extended to the roof just installs the extrusion piece, the inboard of stand is provided with positioning mechanism, and the concrete sample that waits to detect arranges the top of base in, and is located the extrusion piece under.

Preferably, positioning mechanism includes threaded rod, handle, movable block and clamp plate, the upper and lower both ends of threaded rod rotate with roof and base respectively and be connected and be located between stand and the extrusion piece, the top of threaded rod extends to the top of roof and installs the handle, movable block screw thread suit is on the threaded rod, the one end and the adjacent stand sliding connection of movable block, the other end at the movable block is installed to the clamp plate, the clamp plate gland is on waiting to detect the concrete sample.

Preferably, a vertical sliding groove is formed in one side, close to the movable block, of the stand column, a sliding block is installed at one end, far away from the pressing plate, of the movable block, and the other end of the sliding block is connected with the vertical sliding groove in a sliding mode.

Preferably, the middle part of the top end of the base is provided with a groove for placing a concrete sample, and the groove is positioned under the extrusion block.

Preferably, the handles are of a symmetrically distributed wing design.

Preferably, the vertical sliding groove and the sliding block are designed in a T shape matched with each other.

Compared with the prior art, the utility model provides a concrete strength detection device is used in engineering quality detection has following beneficial effect:

the utility model discloses when using, the top of base is arranged in to the concrete sample that will wait to detect, through rotating the handle, it rotates to drive the threaded rod, make the movable block drive the slider along the inboard spout lapse of stand, then it moves down to drive the clamp plate, realize the gland location to the concrete sample, avoid follow-up extrusion and skew, detect the precision with this improvement, rethread electric cylinder drives the extrusion piece and moves down, last the extrusion to the concrete sample, until the concrete sample is broken, observe the numerical value of manometer this moment, can obtain the pressure measurement numerical value, be convenient for follow-up calculation concrete intensity, moreover, the steam generator is simple in structure, and the steam generator is convenient for operate, wide market prospect has, and the steam generator is favorable to popularization.

Drawings

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

fig. 2 is a schematic view of the top view structure of the stand column of the present invention.

In the figure: 1. a base; 2. a top plate; 3. a column; 4. an electric cylinder; 5. a pressure gauge; 6. extruding the block; 7. a positioning mechanism; 8. a threaded rod; 9. a handle; 10. a movable block; 11. pressing a plate; 12. a vertical chute; 13. a slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.

Referring to fig. 1-2, a concrete strength detection device for engineering quality detection includes a base 1 and a top plate 2, the base 1 and the top plate 2 are connected through two upright posts 3 symmetrically distributed, an electric cylinder 4 and a pressure gauge 5 are installed in the middle of the top end of the top plate 2, a pushing end of the electric cylinder 4 extends to the lower side of the top plate 2 and is provided with an extrusion block 6, a positioning mechanism 7 is arranged on the inner side of the upright post 3, and a concrete sample to be detected is placed at the top of the base 1 and is located under the extrusion block 6.

The positioning mechanism 7 comprises a threaded rod 8, a handle 9, a movable block 10 and a pressing plate 11, the upper end and the lower end of the threaded rod 8 are respectively rotatably connected with the top plate 2 and the base 1 and are positioned between the upright posts 3 and the extrusion block 6, the top end of the threaded rod 8 extends to the upper side of the top plate 2 and is provided with the handle 9, the movable block 10 is sleeved on the threaded rod 8 in a threaded manner, one end of the movable block 10 is slidably connected with the adjacent upright post 3, the pressing plate 11 is arranged at the other end of the movable block 10, the pressing plate 11 is pressed on a concrete sample to be detected, the threaded rod 8 is driven to rotate forward and backward through the handle 9, the movable block 10 can be driven to slide up and down along the inner side surface of the upright post 3, so that the pressing plate 11 is driven to compress the concrete sample, and the taking of the concrete sample is also facilitated, when the concrete sample is collected, a concrete sample which is as flat as possible needs to be collected, pits or uneven on the surface of the concrete sample in time, it can also be positioned by the positioning mechanism 7, with negligible effect on the subsequent pressure detection.

Vertical chute 12 has been seted up to one side that stand 3 is close to movable block 10, and slider 13 is installed to the one end that movable block 10 kept away from clamp plate 11, and slider 13's the other end and vertical chute 12 sliding connection are convenient for the movable block 10 from top to bottom slide.

The middle part on base 1 top is offered the recess that is used for placing the concrete sample, and the recess is located extrusion piece 6 under, is convenient for extrude the concrete sample of small volume, improves and uses the convenience.

The handle 9 is designed as a wing shape which is symmetrically distributed, so that the rotation is convenient.

The vertical sliding groove 12 and the sliding block 13 are designed in a T shape matched with each other, so that the lifting stability of the movable block 10 is improved.

The utility model discloses when using, the concrete sample that will wait to detect arranges base 1's top in, through rotating handle 9, it rotates to drive threaded rod 8, make movable block 10 drive slider 13 along 3 inboard spout 12 lapse of stand, drive clamp plate 11 and move down then, realize the gland location to the concrete sample, avoid follow-up extrusion and skew, improve detection accuracy with this, rethread electric cylinder 4 drives extrusion piece 6 and moves down, continue the extrusion to the concrete sample, until the concrete sample is broken, observe the numerical value of manometer 5 this moment, can obtain the pressure measurement numerical value, be convenient for follow-up calculation concrete intensity, moreover, the steam generator is simple in structure, and the operation is convenient, wide market prospect has, and the promotion is favorable to.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the present invention, the scope of which is defined by the appended claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a concrete strength detection device for engineering quality testing, includes base (1) and roof (2), connect through two stand (3) of symmetric distribution between base (1) and roof (2), its characterized in that, the mid-mounting on roof (2) top has electronic jar (4) and manometer (5), the propelling movement end of electronic jar (4) extends to the below of roof (2) and installs extrusion piece (6), the inboard of stand (3) is provided with positioning mechanism (7), and the concrete sample that awaits measuring arranges the top of base (1) in, and is located extrusion piece (6) under.

2. The concrete strength detection device for engineering quality detection according to claim 1, wherein the positioning mechanism (7) comprises a threaded rod (8), a handle (9), a movable block (10) and a pressing plate (11), the upper end and the lower end of the threaded rod (8) are respectively rotatably connected with the top plate (2) and the base (1) and are located between the upright column (3) and the extrusion block (6), the top end of the threaded rod (8) extends to the upper side of the top plate (2) and is provided with the handle (9), the movable block (10) is in threaded sleeve connection with the threaded rod (8), one end of the movable block (10) is in sliding connection with the adjacent upright column (3), the pressing plate (11) is arranged at the other end of the movable block (10), and the pressing plate (11) is pressed on the concrete sample to be detected.

3. The concrete strength detection device for engineering quality detection according to claim 2, wherein a vertical sliding groove (12) is formed in one side, close to the movable block (10), of the upright post (3), a sliding block (13) is installed at one end, far away from the pressing plate (11), of the movable block (10), and the other end of the sliding block (13) is connected with the vertical sliding groove (12) in a sliding mode.

4. The concrete strength detection device for engineering quality detection according to claim 1, wherein a groove for placing a concrete sample is formed in the middle of the top end of the base (1), and the groove is located right below the extrusion block (6).

5. The concrete strength testing device for engineering quality testing according to claim 2, characterized in that the handles (9) are of a symmetrical wing design.

6. The concrete strength testing device for engineering quality testing according to claim 3, characterized in that the vertical sliding groove (12) and the sliding block (13) are designed in a T shape which is matched with each other.