CN210166252U

CN210166252U - Concrete strength detection device

Info

Publication number: CN210166252U
Application number: CN201920639224.5U
Authority: CN
Inventors: 岑飞宇
Original assignee: Guizhou Zhongke Jianye Engineering Quality Inspection Consulting Center Co Ltd
Current assignee: Guizhou Zhongke Jianye Engineering Quality Inspection Consulting Center Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-03-20
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a concrete strength detection device, comprising a base plate, the top fixedly connected with operation groove of bottom plate, support column fixedly connected with backing plate is passed through to the bottom of operation inslot wall, the concrete piece has been placed at the top of backing plate, the equal fixedly connected with backup pad in both sides at bottom plate top, two fixedly connected with roof between the top of backup pad, the top fixedly connected with movable box of roof, one side sliding connection of movable box inner wall has the straight-teeth board. The utility model relates to a concrete detection technology field. This concrete intensity detection device can press from both sides tightly the concrete piece that needs detected, avoids at the in-process of detect operation, and the concrete takes place to remove, not only causes the damage to equipment easily, and more important causes danger to detection personnel easily, can't guarantee detection personnel's safety to concrete piece in the stability, it is more convenient to detect, and the security is higher, has improved the degree of accuracy that detects.

Description

Concrete strength detection device

Technical Field

The utility model relates to a concrete detection technical field specifically is a concrete strength detection device.

Background

Concrete, referred to as "concrete" for short: refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

However, the existing concrete detection equipment has certain defects, for example, the existing concrete detection equipment cannot well detect concrete, and does not have a good clamping function, so that in the detection process, a concrete block moves, the detection accuracy is reduced, the detection difficulty is improved, more importantly, the detection personnel and the operation equipment are easily injured, the safety of the detection personnel cannot be guaranteed, and the practicability of the detection equipment is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a concrete strength detection device has solved and has not had good clamping function to at the in-process that detects, the problem that the concrete piece took place to remove.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a concrete strength detection device comprises a base plate, wherein an operation groove is fixedly connected to the top of the base plate, a backing plate is fixedly connected to the bottom of the inner wall of the operation groove through a support column, a concrete block is placed at the top of the backing plate, two supporting plates are fixedly connected to the two sides of the top of the base plate, a top plate is fixedly connected between the tops of the supporting plates, a movable box is fixedly connected to the top of the top plate, a straight-tooth plate is slidably connected to one side of the inner wall of the movable box, a rotating shaft is rotatably connected to the back of the inner wall of the movable box, a gear is fixedly connected to the outer surface of the rotating shaft, the outer surface of the gear is meshed with one side of the straight-tooth plate, the bottom of the straight-tooth plate sequentially penetrates through the top plate and extends to the bottom of the top plate, a U-shaped block is, two the inside threaded connection of screw thread piece has the lead screw, two the inside that U type piece was all run through to the one end that the lead screw is relative extends to U type piece, two the lead screw extends to the inside one end rotation of U type piece and is connected with the grip block, two the equal sliding connection in top of the inner wall of U type piece in top of grip block.

Furthermore, a sliding plate is connected between one opposite sides of the two supporting plates in a sliding mode, the two sides of the bottom of the sliding plate are fixedly connected with the knocking blocks, the two sides of the bottom of the top plate are fixedly connected with electric telescopic rods, and the bottom ends of the two electric telescopic rods are fixedly connected with the two sides of the top of the sliding plate respectively.

Furthermore, one end of the rotating shaft penetrates through the movable box and extends to the outside of the movable box, and a circular plate is fixedly connected to one end of the rotating shaft, which extends to the outside of the movable box.

Furthermore, the front surface of the circular plate is provided with a crank, and the outer surface of the circular plate is provided with a plurality of clamping grooves.

Furthermore, one side of the front face of the movable box is fixedly connected with a U-shaped frame, the back face of the inner wall of the U-shaped frame is connected with a T-shaped block in a sliding mode, and one side of the T-shaped block penetrates through the U-shaped frame and extends to the outside of the U-shaped frame.

Further, the other side fixedly connected with action bars of T type piece, the surface cover of action bars is equipped with the extrusion spring, the other end of action bars runs through U type frame and extends to the outside of U type frame.

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

the concrete strength detection device can drive a circular plate and a rotating shaft to rotate through rotation of a crank, can drive a gear to rotate through rotation of the rotating shaft, can drive a straight toothed plate to move up and down through rotation of the gear, can drive a U-shaped block to move downwards through downward movement of a straight toothed plate, can cover the concrete block through arrangement of the U-shaped block so as to limit the concrete block, manually rotates two lead screws, can drive the two lead screws to move back and forth through rotation of the two lead screws and through threaded connection between the two lead screws and the U-shaped block in the rotating process, can drive the two clamping plates to move in opposite directions or opposite directions through back and forth movement of the two lead screws, and can clamp the front and the back of the concrete block through the opposite directions of the two clamping plates, at this moment, through electric telescopic handle's start-up, can drive the sliding plate up-and-down motion, and the motion of sliding plate from top to bottom, just can drive two and strike a piece up-and-down motion, at this moment just can detect the compressive resistance of concrete piece, can press from both sides tightly the concrete piece that needs to detect, avoid at the in-process of detect operation, the concrete takes place to remove, not only cause the damage to equipment easily, more important easily causes danger to measurement personnel, can't guarantee measurement personnel's safety, and concrete piece in the stability, it is more convenient to detect, the security is higher, the degree of accuracy of detection has been improved.

Drawings

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

FIG. 2 is an external view of the structure of the movable box of the present invention;

fig. 3 is a structural side view of the U-shaped block of the present invention.

In the figure: 1-bottom plate, 2-operation groove, 3-backing plate, 4-concrete block, 5-support plate, 6-top plate, 7-movable box, 8-straight tooth plate, 9-extrusion spring, 10-rotating shaft, 11-gear, 12-U-shaped block, 13-thread block, 14-screw rod, 15-clamping plate, 16-sliding plate, 17-beating block, 18-electric telescopic rod, 19-circular plate, 20-crank, 21-clamping groove, 22-U-shaped frame, 23-T-shaped block and 24-operation rod.

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 strength detection device comprises a bottom plate 1, wherein an operation groove 2 is fixedly connected to the top of the bottom plate 1, the operation groove 2 is arranged, splashing of a concrete block during detection can be avoided, subsequent cleaning is facilitated, and injury to workers is not easily caused during operation, a backing plate 3 is fixedly connected to the bottom of the inner wall of the operation groove 2 through a support column, the concrete block 4 is placed on the top of the backing plate 3, support plates 5 are fixedly connected to two sides of the top of the bottom plate 1, a top plate 6 is fixedly connected between the tops of the two support plates 5, a sliding plate 16 is slidably connected between one opposite sides of the two support plates 5, striking blocks 17 are fixedly connected to two sides of the bottom of the sliding plate 16, electric telescopic rods 18 are fixedly connected to two sides of the bottom of the top plate 6, the two electric telescopic rods 18 are connected with an external power supply and a control switch, the bottoms of the two electric telescopic rods, the top of the top plate 6 is fixedly connected with a movable box 7, one side of the front surface of the movable box 7 is fixedly connected with a U-shaped frame 22, the back surface of the inner wall of the U-shaped frame 22 is connected with a T-shaped block 23 in a sliding mode, one side of the T-shaped block 23 penetrates through the U-shaped frame 22 and extends to the outside of the U-shaped frame 22, the other side of the T-shaped block 23 is fixedly connected with an operating rod 24, the outer surface of the operating rod 24 is sleeved with an extrusion spring 9, the T-shaped block 23 can be extruded through the elastic force of the extrusion spring 9, the T-shaped block 23 is extruded, the T-shaped block 23 moves towards a clamping groove 21 on a circular plate 19 and is clamped with the circular plate 19, the number of the clamping grooves 21 can be set according to actual conditions and is matched with the T-shaped block 23, the other end of the operating rod 24 penetrates through the U-shaped frame 22 and extends to the outside of the U-shaped frame 22, one side of, one end of a rotating shaft 10 penetrates through the movable box 7 and extends to the outside of the movable box 7, one end of the rotating shaft 10 extending to the outside of the movable box 7 is fixedly connected with a circular plate 19, the front surface of the circular plate 19 is provided with a crank 20, the crank 20 is arranged to be mainly convenient for a worker to drive the circular plate 19 and the rotating shaft 10 to rotate through the crank 20, the outer surface of the circular plate 19 is provided with a plurality of clamping grooves 21, the outer surface of the rotating shaft 10 is fixedly connected with a gear 11, the outer surface of the gear 11 is meshed with one side of a straight-tooth plate 8, the bottom of the straight-tooth plate 8 sequentially penetrates through the top plate 6 and extends to the bottom of the top plate 6, one end of the straight-tooth plate 8 extending to the bottom of the top plate 6 is fixedly connected with a U-shaped block 12, the front surface and the back surface of the U-shaped block 12 are both fixedly connected with threaded blocks 13, the inner threads of the, the end that two lead screws 14 extend to inside U type piece 12 is rotated and is connected with clamp plate 15, and the equal sliding connection in top of the inner wall of U type piece 12 of top of two clamp plates 15.

When the device works, a concrete block 4 to be detected is placed on the base plate 3, the crank 20 is rotated manually, the circular plate 19 and the rotating shaft 10 can be driven to rotate through the rotation of the crank 20, the gear 11 can be driven to rotate through the rotation of the rotating shaft 10, the straight toothed plate 8 can be driven to move up and down through the rotation of the gear 11, the U-shaped block 12 can be driven to move down through the downward movement of the straight toothed plate 8, at the moment, the concrete block 4 can be covered through the arrangement of the U-shaped block 12 so as to limit the concrete block 4, the two screw rods 14 are rotated manually, the two screw rods 14 are connected with the U-shaped block 12 through the threads between the two screw rods 14, the two screw rods 14 move back and forth in the rotating process, and the two screw rods 14 move back and forth through the front and back movement of the two screw rods 14, and the two clamping plates 15 can be driven to move in the opposite direction or the opposite direction, through the opposite direction of the two clamping plates 15, the front and the back of the concrete block 4 can be clamped, at this time, the sliding plate 16 can be driven to move up and down by starting the electric telescopic rod 18, the two knocking blocks 17 can be driven to move up and down by the up-and-down movement of the sliding plate 16, and at this time, the compressive resistance of the concrete block 4 can be detected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a concrete strength detection device, includes bottom plate (1), its characterized in that: the top fixedly connected with operation groove (2) of bottom plate (1), support column fixedly connected with backing plate (3) is passed through to the bottom of operation groove (2) inner wall, concrete piece (4) have been placed at the top of backing plate (3), the equal fixedly connected with backup pad (5) in both sides at bottom plate (1) top, two fixedly connected with roof (6) between the top of backup pad (5), the top fixedly connected with movable box (7) of roof (6), one side sliding connection of movable box (7) inner wall has spur rack (8), the back of movable box (7) inner wall rotates and is connected with axis of rotation (10), the surface fixedly connected with gear (11) of axis of rotation (10), the surface of gear (11) meshes with one side of spur rack (8), the bottom of spur rack (8) runs through roof (6) in proper order and extends to the bottom of roof (6), straight-teeth board (8) extend to one end fixedly connected with U type piece (12) of the bottom of roof (6), the front of U type piece (12) and the equal fixedly connected with screw block (13) in the back, two the inside threaded connection of screw block (13) has lead screw (14), two the inside that U type piece (12) were all run through to the one end that lead screw (14) is relative is two lead screw (14) one end that extends to U type piece (12) inside is rotated and is connected with clamp plate (15), two the equal sliding connection in top of the inner wall of U type piece (12) in top of clamp plate (15).

2. A concrete strength detecting apparatus according to claim 1, wherein: a sliding plate (16) is connected between the two opposite sides of the supporting plates (5) in a sliding mode, knocking blocks (17) are fixedly connected to the two sides of the bottom of the sliding plate (16), electric telescopic rods (18) are fixedly connected to the two sides of the bottom of the top plate (6), and the bottom ends of the two electric telescopic rods (18) are fixedly connected with the two sides of the top of the sliding plate (16) respectively.

3. A concrete strength detecting apparatus according to claim 1, wherein: one end of the rotating shaft (10) penetrates through the movable box (7) and extends to the outside of the movable box (7), and a circular plate (19) is fixedly connected to one end, extending to the outside of the movable box (7), of the rotating shaft (10).

4. A concrete strength detecting apparatus according to claim 3, wherein: the front surface of the circular plate (19) is provided with a crank (20), and the outer surface of the circular plate (19) is provided with a plurality of clamping grooves (21).

5. A concrete strength detecting apparatus according to claim 1, wherein: the utility model discloses a movable box, including activity case (7), U type frame (22), the back sliding connection of the inner wall of U type frame (22) has T type piece (23), U type frame (22) is run through and the outside of extending to U type frame (22) is run through to one side of T type piece (23).

6. A concrete strength detecting apparatus according to claim 5, wherein: the opposite side fixedly connected with action bars (24) of T type piece (23), the surface cover of action bars (24) is equipped with extrusion spring (9), the other end of action bars (24) runs through U type frame (22) and extends to the outside of U type frame (22).