CN214622015U

CN214622015U - Strength detection device for safety detection of concrete building

Info

Publication number: CN214622015U
Application number: CN202120279011.3U
Authority: CN
Inventors: 邢彦富; 王敏; 刘高凯; 刘进; 张贵玲
Original assignee: Yantai Heli Energy Conservation And Environmental Protection Technology Co ltd
Current assignee: Yantai Heli Energy Conservation And Environmental Protection Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-05
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a concrete building is intensity detection device for safety inspection, including bottom plate and backup pad, the top fixedly connected with fixed block of bottom plate, two trapezoidal spouts, every have been seted up to the inner wall of fixed block the inner wall of trapezoidal spout is provided with the slider, every the inner wall of trapezoidal spout is seted up flutedly, every the inner wall of recess is provided with the connecting strip, every polygonal groove has been seted up to the inner wall of slider. The support to the backup pad can be played through the first nut of connecting rod cooperation that sets up, rotate first nut and can adjust the height of backup pad, the backup pad move down can give a decurrent power of connecting rod, let the slider gather together to the centre, thereby fix a position and press from both sides tightly the concrete test block, then start hydraulic means, let it drive the cone and move down, thereby give an extruded power of concrete test block, the intensity of calculating the concrete test block according to the time of concrete test block bearing capacity and crushing degree, in order to reach the convenient effect of use.

Description

Strength detection device for safety detection of concrete building

Technical Field

The utility model belongs to the technical field of the concrete detection, concretely relates to intensity detection device for concrete building safety inspection.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement concrete which is prepared by mixing cement serving as a cementing material, sand and stone serving as aggregate and water in a certain proportion and stirring, and is also called common concrete and widely applied to civil engineering. In the current building engineering, the application of the concrete structure is very wide, commercial concrete cannot be separated from the building with the reinforced concrete structure or the masonry concrete structure, and the quality of the concrete has great influence on the safety of the building structure and the manufacturing cost of the building engineering, so that the concrete quality detection is one of important links in the whole detection work.

As the concrete strength detection device for building detection that chinese patent CN210154926U discloses, it is through the fixed block, the movable block, the cooperation of grip block and connecting block is used, the problem that current concrete strength detection device is not good to the fixed effect of concrete sample has been solved, the cooperation of spacing groove and gag lever post is used, the condition of landing has appeared when having avoided the second wedge to remove, in order to have reached the more stable that the concrete sample is fixed, the more accurate effect of data that detects, nevertheless still have following problem when it uses:

1. because the device design structure is single, to the detection of concrete intensity, the operation is got up complicatedly, has leaded to using inconvenient problem.

2. When the device is used for detecting the strength of concrete, broken concrete fragments cannot be protected, so that the problem of low safety in use is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete building intensity detection device for safety inspection to propose current concrete intensity detection device for building inspection in solving above-mentioned background art in the use, because the device design structure is single, to the detection of concrete intensity, the operation is got up complicatedly, secondly, the device is examining time measuring to the concrete intensity, can not protect the concrete fragment after the breakage, thereby lead to using inconvenient and the low problem of security when using.

In order to achieve the above object, the utility model provides a following technical scheme: the strength detection device for the safety detection of the concrete building comprises a base plate and a support plate, wherein a fixed block is fixedly connected to the top of the base plate, two trapezoidal sliding grooves are formed in the inner wall of the fixed block, a sliding block is arranged on the inner wall of each trapezoidal sliding groove, a groove is formed in the inner wall of each trapezoidal sliding groove, a connecting strip is arranged on the inner wall of each groove, a polygonal groove is formed in the inner wall of each sliding block, the inner wall of each polygonal groove is movably connected with the outer wall of each connecting strip, and a placing table is fixedly connected to the outer wall of the fixed block.

Preferably, the top of each connecting strip is fixedly connected with a threaded rod, the outer wall of each threaded rod is movably connected with the inner wall of the supporting plate, the outer wall of each shuttle tree threaded rod is in threaded connection with a second nut, the top of the supporting plate is fixedly connected with a hydraulic device, and the bottom of the hydraulic device is provided with a cone.

Preferably, the top of bottom plate fixedly connected with four connecting rods, every the outer wall of connecting rod and the inner wall swing joint of backup pad, every the outer wall threaded connection of connecting rod has first nut.

Preferably, the outer wall fixedly connected with two installing frames of fixed block, every the inner wall swing joint of installing frame has the guard plate.

Preferably, one side of each sliding block, which is far away from the inner wall of the trapezoidal sliding groove, is fixedly connected with an extrusion plate, and the outer wall of each extrusion plate is fixedly connected with a plurality of convex blocks.

Preferably, a plurality of balls are arranged on the inner wall of each trapezoidal sliding groove, and sliding grooves matched with the balls are formed in the bottoms of the sliding blocks.

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

1. the support plate can be supported by the connecting rod matched with the first nut, the height of the support plate can be adjusted by rotating the first nut, when a concrete test block needs to be detected, the first nut is rotated anticlockwise to move upwards on the outer wall of the connecting rod so as to drive the support plate to ascend, then the concrete test block is placed on the placing table, the first nut is rotated clockwise to move the support plate downwards, the bottom of the support plate is connected with the connecting rod, the downward movement of the support plate can provide a downward movement force for the connecting rod, the sliding block is gathered towards the middle, so as to position and clamp the concrete test block, then the hydraulic device is started to drive the cone to move downwards, so as to provide an extrusion force for the concrete test block, and the strength of the concrete test block is calculated according to the bearing force time and the crushing degree of the concrete test block, the stripper plate cooperates the slider to remove toward the centre, can play and presss from both sides tight fixed effect to the concrete test block, and the setting of lug has increased the frictional force of stripper plate with the concrete test block contact surface, lets tight effect of clamp better, is difficult to the skew, and the area of contact with the trapezoidal spout can be reduced to the design of ball and spout, thereby reduces frictional force, lets the removal resistance of slider reduce, in order to reach the convenient effect of use.

2. The installation fixed action to the guard plate is played through the installing frame that sets up, and the installation and the dismantlement of guard plate are made things convenient for to the draw-in groove of its inside seting up, let the staff can clear up the concrete fragment, and the guard plate is transparent plastic's material, both made things convenient for the staff to observe the concrete test block, can play the effect that prevents the concrete test block breakage and splash again to reach the high effect of safety in utilization.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the slider according to the present invention;

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

fig. 4 is a schematic side sectional structure view of the present invention.

In the figure: 1. a hydraulic device; 2. a support plate; 3. a first nut; 4. a connecting rod; 5. installing a frame; 6. a base plate; 7. a protection plate; 8. a fixed block; 9. a slider; 10. a ladder-shaped chute; 11. a pressing plate; 12. a bump; 13. a placing table; 14. a groove; 15. a cone; 16. a second nut; 17. a threaded rod; 18. a connecting strip; 19. a polygonal groove; 20. a ball bearing; 21. a chute.

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.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: a strength detection device for concrete building safety detection comprises a bottom plate 6 and a support plate 2, wherein the top of the bottom plate 6 is fixedly connected with a fixed block 8, the inner wall of the fixed block 8 is provided with two trapezoidal sliding grooves 10, the inner wall of each trapezoidal sliding groove 10 is provided with a sliding block 9, the inner wall of each trapezoidal sliding groove 10 is provided with a groove 14, the inner wall of each groove 14 is provided with a connecting strip 18, the inner wall of each sliding block 9 is provided with a polygonal groove 19, the inner wall of each polygonal groove 19 is movably connected with the outer wall of the connecting strip 18, the outer wall of the fixed block 8 is fixedly connected with a placing table 13, the top of each connecting strip 18 is fixedly connected with a threaded rod 17, the outer wall of each threaded rod 17 is movably connected with the inner wall of the support plate 2, the outer wall of each shuttle tree threaded rod 17 is in threaded connection with a second nut 16, the top of the support plate 2 is fixedly connected with a hydraulic device 1, and the bottom of the hydraulic device 1 is provided with a cone 15, four connecting rods 4 of top fixedly connected with of bottom plate 6, the outer wall of every connecting rod 4 and the inner wall swing joint of backup pad 2, the outer wall threaded connection of every connecting rod 4 has first nut 3.

In the embodiment, the connecting rod 4 is matched with the first screw cap 3 to play a supporting effect on the supporting plate 2, the height of the supporting plate 2 can be adjusted by rotating the first screw cap 3, when the concrete test block needs to be detected, the first screw cap 3 is rotated anticlockwise to move upwards on the outer wall of the connecting rod 4, so that the supporting plate 2 is driven to ascend, then the concrete test block is placed on the placing table 13, and the first screw cap 3 is rotated clockwise to enable the supporting plate 2 to move downwards, because the bottom of the supporting plate 2 is connected with the connecting rod 4, therefore, the downward movement of the supporting plate 2 can provide a downward movement force for the connecting rod 4, so that the sliding block 9 is gathered towards the middle, thereby positioning and clamping the concrete test block, then the hydraulic device 1 is started to drive the cone 15 to move downwards, thereby providing an extrusion force to the concrete test block, and calculating the strength of the concrete test block according to the bearing time and the crushing degree of the concrete test block.

Example two:

as shown in fig. 1-4, on the basis of the first embodiment, the utility model provides a technical solution: the outer wall fixedly connected with two installing frames 5 of fixed block 8, the inner wall swing joint of every installing frame 5 has guard plate 7.

In this embodiment, play the installation fixed action to guard plate 7 through the installing frame 5 that sets up, the installation and the dismantlement of guard plate 7 are made things convenient for to the draw-in groove of its inside seting up, let the staff can clear up the concrete fragment, and guard plate 7 is transparent plastic's material, has both made things convenient for the staff to observe the concrete test block, can play the effect that prevents the concrete test block breakage and splash again, has improved the security that the device used.

Example three:

as shown in fig. 1-4, on the basis of the first embodiment and the second embodiment, the utility model provides a technical solution: one side fixedly connected with stripper plate 11 of trapezoidal spout 10 inner wall is kept away from to every slider 9, and the outer wall fixedly connected with a plurality of lug 12 of every stripper plate 11, the inner wall of every trapezoidal spout 10 are provided with a plurality of ball 20, and the spout 21 with ball 20 looks adaptation is seted up to the bottom of every slider 9.

In this embodiment, move toward the centre through the stripper plate 11 cooperation slider 9 that sets up, can play the tight fixed effect of clamp to the concrete test block, the setting of lug 12 has increased the frictional force of stripper plate 11 with the concrete test block contact surface, let tight effect of clamp better, be difficult to the skew, the design of ball 20 and spout 21 can reduce the area of contact of slider 9 bottom with trapezoidal spout 10, thereby reduce frictional force, let the moving resistance of slider 9 reduce, convenient regulation.

The utility model discloses a theory of operation and use flow: the height of the supporting plate 2 can be adjusted by rotating the first screw cap 3, when a concrete test block needs to be detected, the first screw cap 3 is rotated anticlockwise to move upwards on the outer wall of the connecting rod 4 to drive the supporting plate 2 to ascend, then the concrete test block is placed on the placing table 13, the first screw cap 3 is rotated clockwise to enable the supporting plate 2 to move downwards, the bottom of the supporting plate 2 is connected with the connecting rod 4, the downward movement of the supporting plate 2 can provide a downward moving force for the connecting rod 4, the sliding block 9 is gathered towards the middle to position and clamp the concrete test block, then the hydraulic device 1 is started to drive the cone 15 to move downwards, an extruding force is provided for the concrete test block, the strength of the concrete test block is calculated according to the bearing time and the crushing degree of the concrete test block, the extruding plate 11 is matched with the sliding block 9 to move towards the middle, can play and press from both sides tight fixed effect to the concrete test block, the setting of lug 12, the frictional force of stripper plate 11 with the concrete test block contact surface has been increased, let the tight effect of clamp better, be difficult to the skew, ball 20 and spout 21's design, can reduce the area of contact of slider 9 bottom with trapezoidal spout 10, thereby reduce frictional force, let slider 9's removal resistance reduce, installing frame 5 plays the installation fixed action to guard plate 7, the installation and the dismantlement of guard plate 7 are made things convenient for to the draw-in groove of its inside seting up, let the staff clear up the concrete fragment, guard plate 7 is transparent plastic's material, both make things convenient for the staff to observe the concrete test block, can play the effect that prevents the concrete test block breakage again.

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 building safety inspection uses intensity detection device, includes bottom plate (6) and backup pad (2), its characterized in that: the top of the bottom plate (6) is fixedly connected with a fixed block (8), the inner wall of the fixed block (8) is provided with two trapezoidal sliding grooves (10), the inner wall of each trapezoidal sliding groove (10) is provided with a sliding block (9), the inner wall of each trapezoidal sliding groove (10) is provided with a groove (14), the inner wall of each groove (14) is provided with a connecting strip (18), the inner wall of each sliding block (9) is provided with a polygonal groove (19), the inner wall of each polygonal groove (19) is movably connected with the outer wall of each connecting strip (18), and the outer wall of the fixed block (8) is fixedly connected with a placing table (13).

2. The strength detection device for the safety detection of the concrete building according to claim 1, characterized in that: the top of each connecting strip (18) is fixedly connected with a threaded rod (17), the outer wall of each threaded rod (17) is movably connected with the inner wall of the support plate (2), the outer wall of each shuttle tree threaded rod (17) is in threaded connection with a second nut (16), the top of the support plate (2) is fixedly connected with a hydraulic device (1), and the bottom of the hydraulic device (1) is provided with a cone (15).

3. The strength detection device for the safety detection of the concrete building according to claim 1, characterized in that: the top fixedly connected with four connecting rods (4) of bottom plate (6), every the outer wall of connecting rod (4) and the inner wall swing joint of backup pad (2), every the outer wall threaded connection of connecting rod (4) has first nut (3).

4. The strength detection device for the safety detection of the concrete building according to claim 1, characterized in that: the outer wall fixedly connected with two installing frames (5) of fixed block (8), every the inner wall swing joint of installing frame (5) has guard plate (7).

5. The strength detection device for the safety detection of the concrete building according to claim 1, characterized in that: one side, far away from the inner wall of the ladder-shaped sliding groove (10), of each sliding block (9) is fixedly connected with an extrusion plate (11), and the outer wall of each extrusion plate (11) is fixedly connected with a plurality of convex blocks (12).

6. The strength detection device for the safety detection of the concrete building according to claim 1, characterized in that: the inner wall of each ladder-shaped sliding groove (10) is provided with a plurality of balls (20), and the bottom of each sliding block (9) is provided with a sliding groove (21) matched with the balls (20).