CN216013034U

CN216013034U - Building construction concrete quality detector

Info

Publication number: CN216013034U
Application number: CN202122194237.6U
Authority: CN
Inventors: 胡庆堂; 甘伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-03-11
Anticipated expiration: 2031-09-11

Abstract

The utility model relates to a building construction concrete quality detector, which comprises a resiliometer, wherein a handle is symmetrically and fixedly arranged on the side surface of the end part of the resiliometer, first fixed clamping blocks are symmetrically and fixedly arranged on the side surfaces of the two ends of the resiliometer respectively, first limiting blocks are fixedly arranged on the side surfaces of the first fixed clamping blocks, first limiting holes are arranged on the side surfaces of the first limiting blocks, firstly, a concrete plane to be detected is polished and smoothed, detection equipment is placed on the polished concrete plane, supporting columns on the two sides of the resiliometer are manually opened, the first limiting blocks and the second limiting blocks are moved towards the middle part of a connecting block under the action of a first tension spring and a second tension spring, the two ends of limiting clamping blocks on the connecting block are just inserted into the first limiting holes in the first limiting blocks and the second limiting holes in the second limiting blocks respectively, and the fixation between the supporting columns and the resiliometer is realized at the moment, parallelism between the resiliometer and the strut is also achieved.

Description

Building construction concrete quality detector

Technical Field

The utility model relates to a construction technical field especially relates to a construction concrete quality detector.

Background

The strength of concrete is the requirement of the rigidity of a building, the strength requirements of different building parts on the concrete are different, the strict control of the concrete strength is the key for ensuring the building quality, at present, the resilience method is mostly used for detecting the concrete strength, the basic principle of a resiliometer is that a spring is used for driving a heavy hammer, the heavy hammer impacts an impact rod which is vertically contacted with the surface of the concrete with constant kinetic energy, so that the local concrete deforms and absorbs a part of energy, the other part of energy is converted into the rebound kinetic energy of the heavy hammer, when the rebound kinetic energy is completely converted into potential energy, the rebound of the heavy hammer reaches the maximum distance, and the maximum rebound distance of the heavy hammer is displayed by an instrument on the premise of the rebound value.

When current resiliometer detected concrete plane intensity, need the handheld resiliometer of testing personnel to make resiliometer top vertical alignment detect the plane and detect, but light is felt by operating personnel's eye estimation, accomplish hardly can both make on the resiliometer perpendicular to detects the face at every turn, this will lead to the detected data error great, unable accurate detection concrete intensity, the measuring staff of traditional resiliometer top iron exposes outside simultaneously, it is crooked very easily bumped by the object, make later stage detection error appear.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem lie in providing a construction concrete quality detector, it is perpendicular with the detection plane that the detector only relies on feeling and the vision is hardly accomplished the resiliometer when having solved the resiliometer and detecting the concrete intensity, leads to detecting the problem that data error appears, has solved the resiliometer when not using, and the resiliometer top falls the problem that quality testing rod can't obtain the protection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a building construction concrete quality detector comprises a resiliometer, handles are symmetrically and fixedly installed on the side faces of the end portion of the resiliometer, first fixed clamping blocks are symmetrically and fixedly installed on the side faces of the two ends of the resiliometer respectively, first limiting blocks are fixedly installed on the side faces of the first fixed clamping blocks, first limiting holes are formed in the side faces of the first limiting blocks, connecting blocks are slidably installed in the middle of the first fixed clamping blocks, slide ways are symmetrically formed in the side faces of the connecting blocks, first tension springs are installed in the slide ways on one side, second tension springs are installed in the slide ways on the other side, limiting clamping blocks are fixedly installed on the side faces of the middle portions of the connecting blocks, second fixed clamping blocks are slidably installed on the two sides of the slide ways, second limiting blocks are fixedly installed on the side faces of the second fixed clamping blocks, second limiting holes are formed in the side faces of the second limiting blocks, and pistons are fixedly installed at the end portions of the second fixed clamping blocks, the pillar is inside to have seted up the spout, spout middle part fixed mounting has the fixed block, spout internally mounted has compression spring, pillar bottom fixed mounting has the support frame.

Preferably, the first fixing clamping blocks on the two sides are connected through a first fixing shaft, and the first fixing shaft penetrates through the slide way.

Preferably, one end of the first tension spring is fixedly connected with the connecting block, and the other end of the first tension spring is connected with the fixed shaft.

Preferably, the second fixed clamping blocks on the two sides are connected through a second fixed shaft, and the second fixed shaft penetrates through the slide way.

Preferably, one end of the second tension spring is fixedly connected with the connecting block, and the other end of the second tension spring is connected with the second fixed shaft.

Preferably, the piston is located inside the sliding chute and moves, one end of the compression spring is fixedly connected with the piston, and the other end of the compression spring is fixedly connected with the fixed block.

The utility model has the advantages that: firstly, polishing a concrete plane to be detected smoothly, placing detection equipment on the polished concrete plane, manually breaking the struts on two sides of the resiliometer off, moving a first limiting block and a second limiting block to the middle of a connecting block under the action of a first tension spring and a second tension spring, and then just inserting two ends of a limiting clamping block on the connecting block into a first limiting hole in the first limiting block and a second limiting hole in the second limiting block respectively, so that the fixation between the struts and the resiliometer is realized, and the parallelism between the resiliometer and the struts is also realized;

then aim at the detection plane with the support frame of pillar bottom, guarantee that support frame and plane laminate completely, thereby guarantee that resiliometer is perpendicular with the detection plane, the handle is pressed to manual again, the first fixed clamp splice between resiliometer both sides and pillar slides down along with the piston in the spout with the second fixed clamp splice, compression spring promotes the piston up-moving after the resiliometer accomplishes the detection to the concrete, the equipment reconversion, accomplish the back of detecting, the manual pulling pillar moves toward both sides, spacing fixture block breaks away from first spacing hole and the spacing hole of second this moment, the pillar rotates to resiliometer bottom, when having realized using resiliometer to detect concrete strength, make the resiliometer keep perpendicular with the detection plane, reduce the error that detects the data, the security of resiliometer equipment has been guaranteed simultaneously.

Drawings

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

FIG. 2 is an overall side view of the present invention;

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

fig. 4 is the schematic diagram of the filter connecting structure of the present invention.

Illustration of the drawings:

1. a rebound tester; 2. a grip; 3. a first fixed clamp block; 4. a first stopper; 5. a first limit hole; 6. connecting blocks; 7. a slideway; 8. a first tension spring; 9. a second tension spring; 10. a limiting clamping block; 11. a pillar; 12. a chute; 13. a fixed block; 14. a piston; 15. a second fixed clamp block; 16. a second limiting block; 17. a second limiting hole; 18. a compression spring; 19. a support frame.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 4, a concrete quality detector for building construction comprises a resiliometer 1, handles 2 are symmetrically and fixedly installed on the side surfaces of the end portions of the resiliometer 1, first fixed clamping blocks 3 are symmetrically and fixedly installed on the side surfaces of the two ends of the resiliometer 1 respectively, first limiting blocks 4 are fixedly installed on the side surfaces of the first fixed clamping blocks 3, first limiting holes 5 are formed in the side surfaces of the first limiting blocks 4, connecting blocks 6 are slidably installed in the middle portions of the first fixed clamping blocks 3, slide ways 7 are symmetrically formed in the side surfaces of the connecting blocks 6, first tension springs 8 are installed in the slide ways 7 on one side, second tension springs 9 are installed in the slide ways 7 on the other side, limiting clamping blocks 10 are fixedly installed on the side surfaces of the middle portions of the connecting blocks 6, second fixed clamping blocks 15 are slidably installed on the two sides of the slide ways 7, second limiting blocks 16 are fixedly installed on the side surfaces of the second fixed clamping blocks 15, and second limiting holes 17 are formed in the side surfaces of the second limiting blocks 16, a piston 14 is fixedly mounted at the end part of the second fixed clamping block 15, a sliding chute 12 is formed in the strut 11, a fixed block 13 is fixedly mounted in the middle of the sliding chute 12, a compression spring 18 is mounted in the sliding chute 12, and a support frame 19 is fixedly mounted at the bottom end of the strut 11; the first fixed clamping blocks 3 on the two sides are connected through the first fixed shaft, and the first fixed shaft penetrates through the slideway 7, so that the first fixed clamping blocks 3 are limited in position and slide in the slideway 7; one end of the first tension spring 8 is fixedly connected with the connecting block 6, and the other end of the first tension spring 8 is connected with the fixed shaft, so that the connection and fixation of the limiting clamping block 10 and the first limiting block 4 are realized; the second fixed clamping blocks 15 on the two sides are connected through second fixed shafts, and the second fixed shafts penetrate through the slide way 7, so that the second fixed clamping blocks 15 are limited in position and slide in the slide way 7; one end of a second tension spring 9 is fixedly connected with the connecting block 6, and the other end of the second tension spring 9 is connected with a second fixed shaft, so that the connection and fixation of the limiting clamping block 10 and a second limiting block 16 are realized; the piston 14 is located inside the chute 12 and moves, one end of the compression spring 18 is fixedly connected with the piston 14, and the other end of the compression spring 18 is fixedly connected with the fixed block 13, so that the piston 14 slides and resets in the chute 12.

The working principle is as follows: firstly, polishing a concrete plane to be detected smoothly, placing detection equipment on the polished concrete plane, manually breaking the support columns 11 on two sides of the detection equipment apart, so that the first limiting block 4 and the second limiting block 16 move towards the middle of the connecting block 6 under the action of the first tension spring 8 and the second tension spring 9, wherein two ends of a limiting clamping block 10 on the connecting block 6 are just inserted into a first limiting hole 5 in the first limiting block 4 and a second limiting hole 17 in the second limiting block 16 respectively, at the moment, the support columns 11 and the resiliometers 1 are fixed, and meanwhile, the support columns 11 and the resiliometers 1 are kept fixed in parallel;

then aim at the detection plane with the support frame 19 of pillar 11 bottom, guarantee that support frame 19 four points and plane laminate completely, thereby it is perpendicular with the detection plane to guarantee resiliometer 1, again manually press handle 2, first fixed clamp splice 3 between resiliometer 1 both sides and pillar 11 and second fixed clamp splice 15 slide down in spout 12 along with piston 14, compression spring 18 promotes piston 14 and up-moves after resiliometer 1 accomplishes the detection to the concrete, equipment reconversion, accomplish the back of detecting, manual pulling pillar 11 is towards both sides motion, spacing fixture block 10 breaks away from first spacing hole 5 and the spacing hole 17 of second this moment, pillar 11 rotates to resiliometer 1 bottom, make 1 bottom probe of resiliometer not contact with hard object, thereby the safety of resiliometer 1 has been protected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The building construction concrete quality detector is characterized by comprising a resiliometer (1), handles (2) are symmetrically and fixedly mounted on the side surfaces of the end part of the resiliometer (1), first fixing clamping blocks (3) are symmetrically and fixedly mounted on the side surfaces of the two ends of the resiliometer (1) respectively, first limiting blocks (4) are fixedly mounted on the side surfaces of the first fixing clamping blocks (3), first limiting holes (5) are formed in the side surfaces of the first limiting blocks (4), connecting blocks (6) are slidably mounted in the middle of the first fixing clamping blocks (3), slideways (7) are symmetrically formed in the side surfaces of the connecting blocks (6), first tension springs (8) are mounted in the slideways (7) on one side, second tension springs (9) are mounted in the slideways (7) on the other side, limiting clamping blocks (10) are fixedly mounted on the side surfaces of the middle parts of the connecting blocks (6), slide (7) both sides slidable mounting has second fixed clamp splice (15), second fixed clamp splice (15) side fixed mounting has second stopper (16), second spacing hole (17) have been seted up to second stopper (16) side, second fixed clamp splice (15) tip fixed mounting has piston (14), and spout (12) have been seted up to pillar (11) inside, spout (12) middle part fixed mounting has fixed block (13), spout (12) internally mounted has compression spring (18), pillar (11) bottom fixed mounting has support frame (19).

2. The concrete quality detector for building construction according to claim 1, characterized in that the first fixing clamping blocks (3) on two sides are connected through a first fixing shaft, and the first fixing shaft penetrates through the slideway (7).

3. The construction concrete quality detector according to claim 1, wherein one end of the first tension spring (8) is fixedly connected with the connecting block (6), and the other end of the first tension spring (8) is connected with the fixed shaft.

4. The concrete quality detector for building construction according to claim 1, characterized in that the second fixing clamping blocks (15) on two sides are connected through a second fixing shaft, and the second fixing shaft penetrates through the slideway (7).

5. The building construction concrete quality detector according to claim 1, wherein one end of the second tension spring (9) is fixedly connected with the connecting block (6), and the other end of the second tension spring (9) is connected with the second fixed shaft.

6. The building construction concrete quality detector according to claim 1, characterized in that the piston (14) moves inside the chute (12), one end of the compression spring (18) is fixedly connected with the piston (14), and the other end of the compression spring (18) is fixedly connected with the fixed block (13).