CN215574398U

CN215574398U - Concrete hardness detection device for building

Info

Publication number: CN215574398U
Application number: CN202120390636.7U
Authority: CN
Inventors: 罗勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2022-01-18
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a concrete hardness detection device for buildings, which comprises a cover plate, a clamping groove and a hammer, wherein an air pump is arranged on the upper surface of the cover plate, an air cylinder is arranged on the lower surface of the cover plate, a sliding groove is formed in the surface of the cover plate, the sliding groove is positioned on the outer side of the air pump, a protective cover is arranged in the sliding groove, the lower end of the protective cover is connected to the upper end of a base, a groove is formed in the upper surface of the base, a limiting block is arranged on the inner surface of the groove, and a connecting rod is fixed on the upper surface of the base. This concrete hardness detection device for building slides in the protection casing along the spout after that, and the protection casing of sliding in can wholly shelter from the device general, starts the cylinder after that, and the cylinder that stretches out takes the hammer to press the concrete sample, observes the hammer in the outside of protection casing after that and presses the detection to the concrete sample to avoid the concrete sample breakage to splash and injure operating personnel.

Description

Concrete hardness detection device for building

Technical Field

The utility model relates to the technical field of building concrete, in particular to a concrete hardness detection device for a building.

Background

Need use the concrete in building engineering, the quality direct influence of concrete quality building need detect the concrete strength, and current concrete strength detection device operation is too loaded down with trivial details, and the detected quantity is more, and current concrete detection device is bulky, and is unsuitable to carry, and the equipment is comparatively troublesome, can not fast assembly detection device, lacks safeguard function simultaneously in the testing process

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete hardness detection device for a building, which aims to solve the problems that the existing concrete detection device cannot be assembled too fast and is lack of a protection function in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a concrete hardness detection device for building comprises a cover plate, a clamping groove and a hammer, wherein an air pump is mounted on the upper surface of the cover plate, an air cylinder is mounted on the lower surface of the cover plate, a sliding groove is formed in the surface of the cover plate and is positioned on the outer side of the air pump, a protective cover is mounted inside the sliding groove, the lower end of the protective cover is connected to the upper end of a base, a groove is formed in the upper surface of the base, a limiting block is mounted on the inner surface of the groove, a connecting rod is fixed on the upper surface of the base and is positioned on the outer side of the groove, the connecting rod is positioned on the inner side of the protective cover, a movable block is mounted at the upper end of the connecting rod, a fixing ring is mounted on the outer surface of the movable block, a clamping block is fixed on the inner wall of the movable block, the outer surface of the clamping block is connected with the inner surface of the clamping groove, the clamping groove is formed in the outer surface of a supporting rod, and the upper end of the supporting rod is mounted on the lower surface of the cover plate, the upper end of the hammer is connected with the lower end of the air cylinder.

Preferably, the cross section of the sliding groove is semicircular, the sliding groove is connected with the protective cover in a clamping manner, and the cross section of the protective cover is shaped like an inferior arc.

Preferably, the longitudinal section of the groove is in a shape like a Chinese character 'tu', the lower end face of the groove and the lower end face of the base are positioned on the same horizontal plane, and the upper end face of the base is higher than the upper end face of the limiting block.

Preferably, the limiting blocks are distributed on the inner wall of the groove at equal angles, the longitudinal sections of the limiting blocks are L-shaped, and the limiting blocks and the groove form a rotating structure.

Preferably, the connecting rods are distributed on the upper surface of the base at equal angles, the connecting rods and the movable blocks form a rotating structure, threads are arranged on the outer surfaces of the connecting rods and the movable blocks, and the connecting rods and the movable blocks are respectively in threaded connection with the fixed ring.

Preferably, the support rods are connected with the clamping blocks in a clamping mode through the clamping grooves, the support rods are in threaded connection with the cover plate, and the support rods are distributed on the lower surface of the cover plate at equal angles.

Compared with the prior art, the utility model has the beneficial effects that: this concrete hardness detection device for building:

1. the concrete sample is made while concrete is poured each time, then the sample is placed in the groove, meanwhile, the concrete sample is prevented from shaking through the limiting block, then the supporting rod is rotatably mounted on the cover plate, and then the supporting rod is placed at the upper end of the connecting rod;

2. then, the movable block is rotated along the connecting rod, the clamping block is clamped into the clamping groove, the fixing ring is rotated along the connecting rod, the movable block and the supporting rod are fixed together through the fixing ring, and the supporting rod is occluded through the movable block, so that the pressure which reversely extends out of the cylinder is resisted conveniently;

3. slide into along the spout with the protection casing after that, the protection casing of sliding into can shelter from the device wholly general, starts the cylinder after that, and the cylinder that stretches out takes the hammer to press the concrete sample, observes the hammer in the outside of protection casing after that and presses the detection to the concrete sample to avoid the concrete sample breakage to splash and injure operating personnel.

Drawings

FIG. 1 is a schematic overall front cross-sectional structural view of the present invention;

FIG. 2 is a schematic diagram of the overall right-view structure of the present invention;

FIG. 3 is a schematic top sectional view of the present invention;

FIG. 4 is a schematic bottom view of the cover plate of the present invention;

fig. 5 is an enlarged schematic view of the utility model at a in fig. 1.

In the figure: 1. a cover plate; 2. an air pump; 3. a cylinder; 4. a chute; 5. a protective cover; 6. a base; 7. a groove; 8. a limiting block; 9. a connecting rod; 10. a movable block; 11. a clamping block; 12. a stationary ring; 13. a card slot; 14. a support bar; 15. a hammer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a concrete hardness detection device for buildings comprises a cover plate 1, an air pump 2, an air cylinder 3, a chute 4, a protective cover 5, a base 6, a groove 7, a limiting block 8, a connecting rod 9, a movable block 10, a clamping block 11, a fixing ring 12, a clamping groove 13, a supporting rod 14 and a hammer 15, wherein the air pump 2 is installed on the upper surface of the cover plate 1, the air cylinder 3 is installed on the lower surface of the cover plate 1, the chute 4 is formed in the surface of the cover plate 1, the chute 4 is positioned on the outer side of the air pump 2, the protective cover 5 is installed inside the chute 4, the lower end of the protective cover 5 is connected to the upper end of the base 6, the groove 7 is formed in the upper surface of the base 6, the limiting block 8 is installed on the inner surface of the groove 7, the connecting rod 9 is fixed on the upper surface of the base 6, the connecting rod 9 is positioned on the outer side of the groove 7, the connecting rod 9 is positioned on the inner side of the protective cover 5, and the movable block 10 is installed at the upper end of the connecting rod 9, and the outer surface of the movable block 10 is provided with a fixed ring 12, the inner wall of the movable block 10 is fixed with a fixture block 11, the outer surface of the fixture block 11 is connected with the inner surface of a clamping groove 13, the clamping groove 13 is arranged on the outer surface of a support rod 14, the upper end of the support rod 14 is arranged on the lower surface of the cover plate 1, and the upper end of a hammer 15 is connected with the lower end of the cylinder 3.

The cross section of the sliding chute 4 is semicircular, the sliding chute 4 is connected with the protective cover 5 in a clamping manner, the cross section of the protective cover 5 is in a shape of a minor arc, and the protective cover 5 prevents broken stones from splashing to hurt operators.

The longitudinal section of recess 7 is "protruding" style of calligraphy, and the lower terminal surface of recess 7 and base 6 is in same horizontal plane to the up end of base 6 is higher than the up end of stopper 8, places the concrete sample in recess 7, and the sample through the concrete is pressed stopper 8 afterwards.

Stopper 8 is in the equal angular distribution of the inner wall of recess 7, and stopper 8's vertical section is "L" form to stopper 8 and recess 7 constitute rotating-structure, and stopper 8 restricts the concrete sample, thereby avoids the concrete sample to rock in recess 7.

Connecting rod 9 is in the equal angular distribution of the upper surface of base 6, and connecting rod 9 constitutes revolution mechanic with movable block 10, and connecting rod 9 all is provided with the screw thread with the surface of movable block 10, and connecting rod 9 is threaded connection with retainer plate 12 respectively with movable block 10 simultaneously, with the rotatory apron 1 that advances of bracing piece 14, take bracing piece 14 to place the upper end of connecting rod 9 in apron 1 afterwards, follow the rotatory movable block 10 of connecting rod 9 antiport.

The bracing piece 14 constitutes the block through draw-in groove 13 and fixture block 11 and is connected, and bracing piece 14 is threaded connection with apron 1, and bracing piece 14 is in angular distribution such as the lower surface of apron 1, the movable block 10 takes the fixture block 11 block to advance in draw-in groove 13, along connecting rod 9 rigid collar 12 of upwards rotating after that, make the rigid collar 12 rotate the outside to the movable block 10, fix the movable block 10 in the outside of bracing piece 14 through the rigid collar 12, thereby be convenient for link together apron 1 and base 6 through bracing piece 14.

The working principle is as follows: when the concrete hardness detection device for the building is used, firstly, a certain amount of concrete is taken to prepare a sample when the concrete is poured in the building, then, the sample is dried, and then, the whole device is carried to a test place;

then, then place the concrete sample in recess 7, then press stopper 8 through the sample of concrete, stopper 8 restrains the concrete sample simultaneously, thereby avoid the concrete sample to rock in recess 7, then rotate bracing piece 14 into apron 1, then apron 1 takes bracing piece 14 to place in the upper end of connecting rod 9, then along connecting rod 9 counter-rotation movable block 10, make movable block 10 take the block 11 block into draw-in groove 13, then along connecting rod 9 upwards rotate retainer plate 12, make retainer plate 12 rotate to the outside of movable block 10, fix movable block 10 in the outside of bracing piece 14 through retainer plate 12, thereby be convenient for link together apron 1 and base 6 through bracing piece 14, thereby be convenient for apron 1 and base 6 to provide the holding power for cylinder 3, then the protection casing 5 slides in along spout 4, the protection is provided for the whole outer side of the device through a protective cover 5;

finally, provide the power for air pump 2 after that, start cylinder 3 after that, take hammer 15 to press to the concrete sample through the cylinder 3 that stretches out after that, survey in one side of protection casing 5 after that, avoid hammer 15 to crush the concrete sample through protection casing 5, prevent the operating personnel of the rubble injury that splashes, detect the concrete strength through the pressure that air pump 2 produced cylinder 3 after that, increased holistic practicality.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete hardness detection device for building, includes apron (1), draw-in groove (13) and hammer (15), its characterized in that: the upper surface of the cover plate (1) is provided with an air pump (2), the lower surface of the cover plate (1) is provided with an air cylinder (3), the surface of the cover plate (1) is provided with a chute (4), the chute (4) is positioned on the outer side of the air pump (2), the chute (4) is internally provided with a protective cover (5), the lower end of the protective cover (5) is connected to the upper end of the base (6), the upper surface of the base (6) is provided with a groove (7), the inner surface of the groove (7) is provided with a limiting block (8), the upper surface of the base (6) is fixed with a connecting rod (9), the connecting rod (9) is positioned on the outer side of the groove (7), the connecting rod (9) is positioned on the inner side of the protective cover (5), the upper end of the connecting rod (9) is provided with a movable block (10), and the outer surface of the movable block (10) is provided with a fixing ring (12), the inner wall of movable block (10) is fixed with fixture block (11), and the surface of fixture block (11) is connected with the internal surface of draw-in groove (13), draw-in groove (13) are seted up at the surface of bracing piece (14), and the lower surface at apron (1) is installed to the upper end of bracing piece (14), the upper end of hammer (15) is connected with the lower extreme of cylinder (3).

2. The apparatus for detecting hardness of concrete for building according to claim 1, wherein: the cross section of the sliding chute (4) is semicircular, the sliding chute (4) is connected with the protective cover (5) in a clamping manner, and the cross section of the protective cover (5) is shaped like an inferior arc.

3. The apparatus for detecting hardness of concrete for building according to claim 1, wherein: the longitudinal section of the groove (7) is in a convex shape, the lower end face of the groove (7) and the lower end face of the base (6) are in the same horizontal plane, and the upper end face of the base (6) is higher than the upper end face of the limiting block (8).

4. The apparatus for detecting hardness of concrete for building according to claim 1, wherein: the limiting blocks (8) are distributed on the inner wall of the groove (7) at equal angles, the longitudinal sections of the limiting blocks (8) are L-shaped, and the limiting blocks (8) and the groove (7) form a rotating structure.

5. The apparatus for detecting hardness of concrete for building according to claim 1, wherein: connecting rod (9) are at the equal angular distribution of the upper surface of base (6), and connecting rod (9) and movable block (10) constitute rotating-structure to the surface of connecting rod (9) and movable block (10) all is provided with the screw thread, and connecting rod (9) and movable block (10) are threaded connection with retainer plate (12) respectively simultaneously.

6. The apparatus for detecting hardness of concrete for building according to claim 1, wherein: the supporting rod (14) is connected with the clamping block (11) in a clamping mode through the clamping groove (13), the supporting rod (14) is in threaded connection with the cover plate (1), and the supporting rod (14) is distributed on the lower surface of the cover plate (1) at equal angles.