CN216695933U

CN216695933U - Concrete resilience detection device

Info

Publication number: CN216695933U
Application number: CN202123256595.1U
Authority: CN
Inventors: 张剑锋
Original assignee: Alar Tianping Building Materials Testing Co ltd
Current assignee: Alar Tianping Building Materials Testing Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-07
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a concrete rebound detection device, which belongs to the technical field of building tools and comprises two support tables, wherein one ends of the two support tables are respectively provided with a plurality of suckers, one ends of the two support tables, which are far away from the suckers, are respectively provided with a calibration base rod, and the positions of the support tables, which correspond to the calibration base rods, are provided with a mounting groove. Meanwhile, the subsequent reading work is facilitated.

Description

Concrete resilience detection device

Technical Field

The utility model belongs to the technical field of building appliances, and particularly relates to a concrete rebound detection device.

Background

The concrete resiliometer is a detection device, is suitable for detecting the strength of general building elements, bridges and various concrete elements (plates, beams, columns and bridges), and has an impact function as a main technical index; the rigidity of the tension spring is flicked; a hammer stroke; the pointer system maximum static friction and the just-drilled rate are averaged.

CN214097018U discloses a concrete resilience detection device, former device calibration base rod slides on a supporting bench, former device does not possess the effect of fixing calibration base rod, calibration base rod slides on a supporting bench easily when the resiliometer body is measured the wall, influence the accuracy of measuring position, simultaneously need carry out the reading after resiliometer body measurement finishes, need one hand to hold calibration base rod, the resiliometer body is held to the other hand and is carried out the reading, inconvenient use, and be connected through the sucking disc between former device and the wall, the steadiness is relatively poor, the sucking disc has the limitation simultaneously, some wall sucking discs can't adsorb, influence the normal use of device.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides a concrete rebound detection device which has the characteristics of capability of fixing a calibration base rod and convenience in use.

In order to achieve the purpose, the utility model provides the following technical scheme: a concrete resilience detection device comprises two supporting tables, wherein a plurality of suckers are arranged at one ends of the two supporting tables, calibration base rods are arranged at the ends, far away from the suckers, of the two supporting tables, mounting grooves are formed in positions, corresponding to the calibration base rods, of the supporting tables, connecting rods are arranged between the two calibration base rods, guide plates are arranged on the surfaces of the connecting rods, resiliometer bodies are arranged at the lower ends of the guide plates, handles are arranged at positions, corresponding to the resiliometer bodies, of the upper ends of the guide plates, one sides, close to the supporting tables, of the upper ends of the two calibration base rods are provided with fixed plates, fixed rods are arranged at one ends, close to the supporting tables, of the two fixed plates, a movable plate is arranged between the two fixed rods, a handle is arranged at the middle position, far away from one end of the supporting tables, of the movable plate, clamping columns are arranged on two sides, close to the supporting tables, of the movable plate, the supporting table is characterized in that a transverse plate is arranged at one end, away from the guide plate, of the supporting table, a plurality of clamping holes corresponding to the clamping columns are formed in the transverse plate, and springs are arranged on the surfaces of the fixing rods between the fixing plates and the moving plates in an embedded mode.

Preferably, one end of the fixed rod, which is far away from the moving plate, is provided with a limiting plate, and a limiting groove is arranged at a position of the moving plate, which corresponds to the limiting plate.

Preferably, the limiting plate and the fixing rod are of a welding integrated structure, the fixing rod is connected with the fixing plate through spot welding in a welding mode, and the moving plate is connected with the fixing rod in a sliding mode.

Preferably, the end of the clamping column, which is far away from the moving plate, is provided with a circular bulge, the clamping column is connected with the moving plate through pressure welding, and the clamping column is of a carbon steel structure.

Preferably, a support frame is arranged on the lower side of one end, close to the resiliometer body, of the support table, the support frame is connected with the support table through a rotating shaft, a fixing bolt penetrates through the support frame, and a first fixing hole and a second fixing hole which correspond to the fixing bolt are formed in the support table.

Preferably, an angle of ninety degrees is formed between the first fixing hole and the second fixing hole, the rotating shaft is rotatably connected with the supporting platform through a bearing, and one end, close to the rotating shaft, of the supporting frame is of an arc-shaped structure.

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

1. according to the utility model, the movable plate is arranged, the handle is pulled to drive the movable plate to slide on the fixed rod, the spring is compressed, when the resiliometer body moves to a proper height, the handle is released, the spring elastically stretches to push the movable plate to reset, meanwhile, the clamping column on the movable plate enters the clamping hole on the transverse plate, so that the function of limiting the calibration base rod is achieved, the effect of fixing the resiliometer body is achieved, the resiliometer body is prevented from sliding in the mounting groove during measurement, the accuracy of the measurement position of the resiliometer body is prevented from being influenced, and meanwhile, the subsequent reading work is facilitated.

2. According to the utility model, the support frame is arranged at the lower side of one end of the support table, the support frame is rotated to be parallel to the ground after the support table is attached to the wall surface, and meanwhile, the fixing bolt is screwed into the first fixing hole, so that the effect of fixing the support frame is achieved, the support table is better in stability, the support table is prevented from toppling due to looseness of the sucker and the wall surface, the rebound tester body is convenient to measure, and meanwhile, the second fixing hole is arranged to facilitate the support frame to be fixed on the support table, so that the support frame is convenient to recover and fix.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a bottom perspective view of the present invention;

FIG. 3 is a perspective view of the present invention with the movable plate moving;

FIG. 4 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 5 is a perspective view of the moving plate of the present invention;

FIG. 6 is an enlarged view of FIG. 2 at B of the present invention;

in the figure: 1. a support table; 2. a guide plate; 3. moving the plate; 4. a suction cup; 5. a fixing plate; 6. a connecting rod; 7. calibrating the base rod; 8. a handle; 9. a resiliometer body; 10. a support frame; 11. mounting grooves; 12. a transverse plate; 13. a clamping hole; 14. a rotating shaft; 15. fixing the rod; 16. a limiting plate; 17. clamping the column; 18. a spring; 19. a handle; 20. a limiting groove; 21. fixing the bolt; 22. a first fixing hole; 23. and a second fixing hole.

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.

Example 1

Referring to fig. 1-6, the present invention provides the following technical solutions: a concrete resilience detection device comprises two support tables 1, wherein one ends of the two support tables 1 are respectively provided with a plurality of suckers 4, one ends of the two support tables 1, which are far away from the suckers 4, are respectively provided with a calibration base rod 7, the positions of the support tables 1, which correspond to the calibration base rods 7, are provided with a mounting groove 11, a connecting rod 6 is arranged between the two calibration base rods 7, the surface of the connecting rod 6 is provided with a guide plate 2, the lower end of the guide plate 2 is provided with a resiliometer body 9, the upper end of the guide plate 2, which corresponds to the resiliometer body 9, is provided with a handle 8, one side, which is close to the support tables 1, of the upper ends of the two calibration base rods 7 is provided with a fixed plate 5, one ends, which are close to the support tables 1, of the two fixed plates 5 are provided with fixed rods 15, a movable plate 3 is arranged between the two fixed rods 15, the middle position, which is far away from the support tables 1, of the movable plate 3, two sides, which are close to the end of the support tables 1, are provided with clamping columns 17, a transverse plate 12 is arranged at one end of the support table 1 far away from the guide plate 2, a plurality of clamping holes 13 corresponding to the clamping columns 17 are formed in the transverse plate 12, and springs 18 are nested on the surfaces of the fixing rods 15 between the fixing plate 5 and the moving plate 3.

Specifically, a limiting plate 16 is disposed at one end of the fixed rod 15 away from the moving plate 3, and a limiting groove 20 is disposed at a position of the moving plate 3 corresponding to the limiting plate 16.

By adopting the technical scheme, the limiting plate 16 is arranged at one end of the fixing rod 15, the limiting groove 20 is formed in the movable plate 3, and the limiting plate 16 enters the limiting groove 20 to limit the movable plate 3 after the movable plate 3 is reset.

Specifically, the limiting plate 16 and the fixing rod 15 are of a welding integrated structure, the fixing rod 15 and the fixing plate 5 are connected through spot welding, and the moving plate 3 and the fixing rod 15 are connected in a sliding mode.

Through adopting above-mentioned technical scheme, the welding integral type structure is more firm, and spot welding welded connection makes between dead lever 15 and the fixed plate 5 difficult not hard up, and the movable plate 3 slides on dead lever 15 more stably.

Specifically, the end of the clamping column 17, which is far away from the moving plate 3, is provided with a circular protrusion, the clamping column 17 is connected with the moving plate 3 through pressure welding, and the clamping column 17 is of a carbon steel structure.

Through adopting above-mentioned technical scheme, make card post 17 conveniently get into in the card hole 13, and pressure welding welded connection makes between card post 17 and the movable plate 3 more firm, and card post 17 sets up to the difficult fracture of stainless steel construction, improves the spacing effect to calibration base pole 7.

When the device is used, the movable plate 3 is arranged, the handle 19 is pulled to drive the movable plate 3 to slide on the fixed rod 15, meanwhile, the spring 18 is compressed, the handle 19 is loosened after the resiliometer body 9 moves to a proper height, the spring 18 elastically stretches to push the movable plate 3 to reset, meanwhile, the clamping column 17 on the movable plate 3 enters the clamping hole 13 in the transverse plate 12, the function of limiting the calibration base rod 7 is achieved, the resiliometer body 9 is fixed, the situation that the calibration base rod 7 slides in the installation groove 11 during measurement of the resiliometer body 9, the accuracy of the measurement position of the resiliometer body 9 is affected, meanwhile, subsequent reading work is facilitated, meanwhile, the limiting plate 16 is arranged at one end of the fixed rod 15, the limiting groove 20 is arranged in the movable plate 3, and the limiting plate 16 enters the limiting groove 20 to limit the movable plate 3 after the movable plate 3 resets;

example 2

The present embodiment is different from embodiment 1 in that: the supporting table 1 is provided with a supporting frame 10 at the lower side of one end close to the resiliometer body 9, the supporting frame 10 is connected with the supporting table 1 through a rotating shaft 14, a fixing bolt 21 penetrates through the supporting frame 10, and a first fixing hole 22 and a second fixing hole 23 corresponding to the fixing bolt 21 are formed in the supporting table 1.

Through adopting above-mentioned technical scheme, make 1 steadiness of brace table better, prevent that sucking disc 4 and wall are not hard up to lead to brace table 1 to empty, make things convenient for resiliometer body 9 to carry out measurement, set up two 23 convenience of fixed orifices simultaneously and fix support frame 10 on brace table 1, make things convenient for the recovery of support frame 10 fixed.

Specifically, an angle of ninety degrees is formed between the first fixing hole 22 and the second fixing hole 23, the rotating shaft 14 is rotatably connected with the supporting platform 1 through a bearing, and one end, close to the rotating shaft 14, of the supporting frame 10 is of an arc-shaped structure.

Through adopting above-mentioned technical scheme, support frame 10 accessible pivot 14 rotates on a supporting bench 1, makes support frame 10 put down the back can and a supporting bench 1 between become vertical state, improves resiliometer body 9 operating mass, and support frame 10 retrieves the back simultaneously and a supporting bench 1 between not have the bulge, improves and retrieves the quality, and support frame 10 is close to 14 one ends of pivot and sets up to arc structure messenger support frame 10 and can not block it when rotating.

During the use of this embodiment, set up support frame 10 through 1 one end downside at a supporting bench, after 1 a supporting bench pastes tight wall, it is parallel with ground to rotate support frame 10, screw into fixed orifices one 22 with fixing bolt 21 simultaneously, reach the effect of fixing support frame 10, it is better to make a supporting bench 1 steadiness, prevent that sucking disc 4 and wall are not hard up to lead to a supporting bench 1 to empty, make things convenient for resiliometer body 9 to carry out measurement, it fixes support frame 10 on a supporting bench 1 to set up two 23 convenience of fixed orifices simultaneously, make things convenient for the recovery of support frame 10 to be fixed.

The structure and the working principle of the support table 1, the guide plate 2, the suction disc 4, the connecting rod 6, the calibration base rod 7, the handle 8, the resiliometer body 9 and the mounting groove 11 are disclosed in a concrete rebound detection device disclosed in Chinese patent publication No. CN 214097018U.

The working principle and the using process of the utility model are as follows: when the device is used, the device is installed at a proper position, after a measuring area is planned on a wall surface, the support table 1 is connected with the wall surface through the suction disc 4, the sliding guide plate 2 moves on the connecting rod 6, the slidable calibration base rod 7 slides in the mounting groove 11 at the same time, the transverse and vertical directions of the resiliometer body 9 are moved, the movable plate 3 is driven to slide on the fixed rod 15 by the aid of the arranged movable plate 3 through pulling the pull handle 19, the spring 18 is compressed, the pull handle 19 is released after the resiliometer body 9 moves to a proper height, the spring 18 elastically extends to push the movable plate 3 to reset, the clamping column 17 on the movable plate 3 enters the clamping hole 13 on the transverse plate 12 to limit the calibration base rod 7, accordingly, the effect of fixing the resiliometer body 9 is achieved, the calibration base rod 7 is prevented from sliding in the mounting groove 11 during measurement, influence resiliometer body 9 measuring position accuracy, make things convenient for follow-up reading work simultaneously, set up limiting plate 16 in dead lever 15 one end simultaneously, and set up spacing groove 20 in movable plate 3, limiting plate 16 plays limiting displacement to movable plate 3 in getting into spacing groove 20 after movable plate 3 resets, through set up support frame 10 at a brace table 1 one end downside, after propping up brace table 1 and tightly the wall, it is parallel with ground to rotate support frame 10, screw fixing bolt 21 into fixed orifices one 22 simultaneously, reach the effect of fixing support frame 10, make brace table 1 steadiness better, prevent that sucking disc 4 and wall not hard up to lead to brace table 1 to empty, make things convenient for resiliometer body 9 to carry out measuring work, set up two 23 convenience of fixed orifices simultaneously and fix support frame 10 on brace table 1, make things convenient for the recovery of support frame 10 to fix.

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 resilience detection device, includes two brace tables (1), its characterized in that: one end of each of the two support tables (1) is provided with a plurality of suckers (4), one end of each of the two support tables (1), which is far away from the suckers (4), is provided with a calibration base rod (7), a mounting groove (11) is arranged at a position of each of the two support tables (1), which corresponds to the calibration base rod (7), a connecting rod (6) is arranged between the two calibration base rods (7), a guide plate (2) is arranged on the surface of the connecting rod (6), a resiliometer body (9) is arranged at the lower end of the guide plate (2), a handle (8) is arranged at a position of the upper end of the guide plate (2), which corresponds to the resiliometer body (9), one side, which is close to the support tables (1), of the upper ends of the two calibration base rods (7) is provided with a fixed plate (5), one end, which is close to the support tables (1), of the two fixed plates (5) is provided with a fixed rod (15), and a movable plate (3) is arranged between the two fixed rods (15), the utility model discloses a supporting bench for the automobile seat, including movable plate (3), supporting bench (1) is kept away from to movable plate (3) one end intermediate position is provided with handle (19), the one end both sides that movable plate (3) are close to supporting bench (1) are provided with card post (17), the one end that deflector (2) were kept away from in supporting bench (1) is provided with diaphragm (12), set up a plurality of card holes (13) that correspond with card post (17) on diaphragm (12), the surface nestification of dead lever (15) is provided with spring (18) between fixed plate (5) and movable plate (3).

2. A concrete rebound detection apparatus as set forth in claim 1, wherein: one end, far away from the moving plate (3), of the fixed rod (15) is provided with a limiting plate (16), and a limiting groove (20) is formed in the position, corresponding to the limiting plate (16), of the moving plate (3).

3. A concrete rebound detecting apparatus as set forth in claim 2, wherein: the limiting plate (16) and the fixing rod (15) are of a welding integrated structure, the fixing rod (15) and the fixing plate (5) are connected through spot welding, and the moving plate (3) and the fixing rod (15) are connected in a sliding mode.

4. A concrete rebound detection apparatus as set forth in claim 1, wherein: the clamp column (17) is provided with a circular protrusion at one end far away from the moving plate (3), the clamp column (17) is connected with the moving plate (3) through pressure welding, and the clamp column (17) is of a carbon steel structure.

5. A concrete rebound detection apparatus as set forth in claim 1, wherein: support table (1) is close to the one end downside of resiliometer body (9) and is provided with support frame (10), be connected through pivot (14) between support frame (10) and the support table (1), it is provided with fixing bolt (21) to run through on support frame (10), be provided with fixed orifices one (22) and fixed orifices two (23) that correspond with fixing bolt (21) on the support table (1).

6. A concrete rebound detection apparatus as set forth in claim 5, wherein: an angle of ninety degrees is formed between the first fixing hole (22) and the second fixing hole (23), the rotating shaft (14) is rotatably connected with the supporting platform (1) through a bearing, and one end, close to the rotating shaft (14), of the supporting frame (10) is of an arc-shaped structure.