CN217180434U

CN217180434U - Concrete compressive strength detects uses digital resiliometer

Info

Publication number: CN217180434U
Application number: CN202220223574.5U
Authority: CN
Inventors: 李作权; 迟志辉; 巨占明
Original assignee: Yantai Jianzheng Construction Engineering Testing Co ltd
Current assignee: Yantai Jianzheng Construction Engineering Testing Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-12
Anticipated expiration: 2032-01-26

Abstract

The application discloses concrete compressive strength detects uses digital resiliometer relates to digital resiliometer technical field, improves the great problem of present digital resiliometer detection error, including the resiliometer body, the one end sliding connection of resiliometer body has the impact pole, the impact pole is kept away from one side of resiliometer body is equipped with the fixed plate, the through hole has been seted up to the inside of fixed plate, the solid fixed ring of outside fixedly connected with of resiliometer body, solid fixed ring's inside symmetrical sliding connection has the slide bar, the slide bar with fixed plate fixed connection. This application is through the setting of fixed plate, through hole and slide bar for can be with the fixed plate with wait to detect the concrete wall laminating of concrete wall, can adjust the impact rod to and wait to detect the concrete wall perpendicularly in the testing process, make the reduction in testing process impact rod with wait to detect the probability of concrete wall out of plumb, thereby effectively reduce detection error.

Description

Concrete compressive strength detects uses digital resiliometer

Technical Field

The application relates to a digital resiliometer technical field especially relates to a concrete compressive strength detects uses digital resiliometer.

Background

The digital resiliometer is also called digital display resiliometer and digital resiliometer. The digital resiliometer is suitable for large project quality inspection, field quality spot inspection of each project quality supervision mechanism and supervision unit, and can obtain the detection result of the compressive strength of the spot-inspected concrete structure in real time. The compression strength of the concrete is estimated by making the elastic hammer rebound to drive the pointer slide block according to the restoring force of the instantaneous elastic deformation generated when the elastic striking rod strikes the surface of the concrete, and indicating the rebound displacement distance.

The existing digital resiliometer needs to adjust the bouncing rod to be vertical to the concrete wall surface to be detected in the using process, the adjustment is usually carried out according to the experience of detection personnel, the error is large, and therefore the detection result has errors.

SUMMERY OF THE UTILITY MODEL

In order to improve the great problem of present digital resiliometer detection error, this application provides a concrete compressive strength detects uses digital resiliometer.

The application provides a concrete compressive strength detects uses digital resiliometer adopts following technical scheme:

the utility model provides a concrete compressive strength detects uses digital resiliometer, includes the resiliometer body, the one end sliding connection of resiliometer body has the impact pole, the impact pole is kept away from one side of resiliometer body is equipped with the fixed plate, the through hole has been seted up to the inside of fixed plate, the solid fixed ring of outside fixedly connected with of resiliometer body, solid fixed ring's inside symmetrical sliding connection has the slide bar, the slide bar with fixed plate fixed connection.

Optionally, a matched protective sleeve is sleeved inside the through hole, and a protective groove matched with the tapping rod is formed in one side, close to the tapping rod, of the protective sleeve.

Optionally, an annular groove is formed in the inner wall of the through hole, a magnetic ring is sleeved inside the annular groove, and the magnetic ring is fixedly connected with the protective sleeve.

Optionally, the outside cover of resiliometer body is equipped with the slip ring, the slide bar is kept away from the one end of fixed plate with slip ring fixed connection.

Optionally, one end of the resiliometer body, which is far away from the tapping rod, is fixedly connected with a connecting plate, the connecting plate and the fixing ring are uniformly connected with a guide rod in a rotating manner, and the sliding ring is connected with the guide rod in a sliding manner.

Optionally, the outside symmetry fixedly connected with stopper of guide bar, the inside of slip ring set up with the spacing groove of stopper looks adaptation.

Optionally, one end of the guide rod, which is far away from the fixing ring, is fixedly connected with a gear, one side of the connecting plate, which is far away from the resiliometer body, is rotatably connected with an inner gear ring, and the gear is meshed with the inner gear ring.

Optionally, one end of the connecting plate, which is far away from the resiliometer body, is fixedly connected with a handle.

To sum up, the beneficial effect of this application is as follows:

this application is through the setting of fixed plate, through hole and slide bar for can be with the fixed plate with wait to detect the concrete wall laminating of concrete wall, can adjust the impact rod to and wait to detect the concrete wall perpendicularly in the testing process, make the reduction in testing process impact rod with wait to detect the probability of concrete wall out of plumb, thereby effectively reduce detection error.

Drawings

FIG. 1 is a partial cross-sectional view of the overall structure of the present application;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

figure 3 is a side view of the sliding ring structure of the present application.

Description of reference numerals: 1. a resiliometer body; 2. a tapping rod; 3. a fixing plate; 4. a through hole; 5. a slide bar; 6. a fixing ring; 7. a slip ring; 8. an inner gear ring; 9. a limiting groove; 10. a protective sleeve; 11. a protective groove; 12. a magnetic ring; 13. an annular groove; 14. a limiting block; 15. a guide bar; 16. a connecting plate; 17. a handle; 18. a gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-2, a digital resiliometer for detecting concrete compressive strength comprises a resiliometer body 1, wherein one end of the resiliometer body 1 is slidably connected with a tapping rod 2, and the tapping rod 2 is arranged to abut against a concrete wall surface to be detected in a detection process. One side that resiliometer body 1 was kept away from to tapping rod 2 is equipped with fixed plate 3, and the setting of fixed plate 3 is used for in the testing process with wait to detect the concrete wall laminating to adjust tapping rod 2 to perpendicular with the wall, with the improvement detection precision. A through hole 4 is formed in the fixing plate 3, and the through hole 4 is used for the elastic striking rod 2 to penetrate through. Resiliometer body 1 keeps away from the one end fixedly connected with connecting plate 16 of elastic striking pole 2, and the one end fixedly connected with handle 17 of resiliometer body 1 is kept away from to connecting plate 16, and the setting of handle 17 is convenient for promote resiliometer body 1 in the testing process.

Referring to fig. 1-2, a matched protective sleeve 10 is sleeved inside the through hole 4, a protective groove 11 matched with the tapping rod 2 is formed in one side, close to the tapping rod 2, of the protective sleeve 10, the protective groove 11 is used for accommodating the end portion of the tapping rod 2, so that the tapping rod 2 is protected when not in use, an annular groove 13 is formed in the inner wall of the through hole 4, a magnetic ring 12 is sleeved inside the annular groove 13, the magnetic ring 12 is fixedly connected with the protective sleeve 10, and the annular groove 13 is used for accommodating the magnetic ring 12. The fixed plate 3 is made of iron, and the magnetic ring 12 is arranged to be clamped into the annular groove 13 and then adsorbed on the fixed plate 3, so that the protection sleeve 10 is limited and fixed, and the probability that the protection sleeve 10 falls off from the inside of the through hole 4 is reduced.

Referring to fig. 1, a fixing ring 6 is fixedly connected to the outer side of a resiliometer body 1, slide bars 5 are symmetrically and slidably connected to the inside of the fixing ring 6, and the slide bars 5 and the fixing ring 6 are fixedly connected to a fixing plate 3 and used for guiding the slide bars 5. The outside cover of resiliometer body 1 is equipped with slip ring 7, and the one end and the slip ring 7 fixed connection of fixed plate 3 are kept away from to slide bar 5, and the setting of slip ring 7 is used for spacing slide bar 5's slip, reduces the probability that slide bar 5 drops from solid fixed ring 6.

Referring to fig. 1-3, a guide rod 15 is uniformly and rotatably connected between the connecting plate 16 and the fixing ring 6, and the sliding ring 7 is slidably connected with the guide rod 15. The guide rod 15 is provided to guide the movement of the slide ring 7. The outside symmetry fixedly connected with stopper 14 of guide bar 15, the spacing groove 9 with stopper 14 looks adaptation is seted up to the inside of sliding ring 7, and setting up of stopper 14 is used for rotating to spacing sliding ring 7 when misplacing with spacing groove 9. The one end fixedly connected with gear 18 of solid fixed ring 6 is kept away from to guide bar 15, and one side that rebound appearance body 1 was kept away from to connecting plate 16 rotates and is connected with interior ring gear 8, and gear 18 is connected with the meshing of interior ring gear 8, and the setting of interior ring gear 8 is used for driving each group gear 18 synchronous revolution when rotating to can adjust stopper 14 to correspond with spacing groove 9, in order to relieve the spacing to slip ring 7.

The implementation principle of the application is as follows:

when using, take out lag 10 from the inside of through hole 4, make lag 10 break away from with impact rod 2, then conflict fixed plate 3 and laminate on the concrete wall of treating the inspection, thereby adjust impact rod 2 to perpendicular with the concrete wall that treats the inspection, promote resiliometer body 1 after that, thereby promote impact rod 2 to the concrete wall contact that treats the inspection, simultaneously the slip ring 7 removes thereupon to contacting with stopper 14, then rotate interior ring gear 8, make interior ring gear 8 drive each group's guide bar 15 and stopper 14 rotation along with it through each group's gear 18, until rotating stopper 14 to corresponding with spacing groove 9, then promote resiliometer body 1, thereby make impact rod 2 compressed to resiliometer body 1's inside to carry out compressive strength to the concrete wall and detect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete compressive strength detects uses digital resiliometer, includes resiliometer body (1), its characterized in that: the utility model discloses a rebound tester, including resiliometer body (1), the one end sliding connection of resiliometer body (1) has impact pole (2), impact pole (2) are kept away from one side of resiliometer body (1) is equipped with fixed plate (3), through hole (4) have been seted up to the inside of fixed plate (3), the solid fixed ring of outside fixedly connected with (6) of resiliometer body (1), the inside symmetry sliding connection of solid fixed ring (6) has slide bar (5), slide bar (5) with fixed plate (3) fixed connection.

2. The digital rebound tester for detecting the compressive strength of concrete according to claim 1, wherein: the protective sleeve (10) is sleeved inside the through hole (4) and matched with the through hole, and a protective groove (11) matched with the elastic striking rod (2) is formed in one side, close to the elastic striking rod (2), of the protective sleeve (10).

3. The digital rebound tester for detecting the compressive strength of concrete according to claim 2, wherein: an annular groove (13) is formed in the inner wall of the through hole (4), a magnetic ring (12) is sleeved inside the annular groove (13), and the magnetic ring (12) is fixedly connected with the protective sleeve (10).

4. The digital rebound tester for detecting the compressive strength of concrete according to claim 1, wherein: the outside cover of resiliometer body (1) is equipped with slip ring (7), slide bar (5) are kept away from the one end of fixed plate (3) with slip ring (7) fixed connection.

5. The digital rebound tester for detecting the compressive strength of concrete according to claim 4, wherein: resiliometer body (1) is kept away from one end fixedly connected with connecting plate (16) of impact pole (2), connecting plate (16) with even rotation is connected with guide bar (15) between solid fixed ring (6), slip ring (7) with guide bar (15) sliding connection.

6. The digital rebound tester for detecting the compressive strength of concrete according to claim 5, wherein: the outer side of the guide rod (15) is symmetrically and fixedly connected with a limiting block (14), and a limiting groove (9) matched with the limiting block (14) is formed in the sliding ring (7).

7. The digital rebound tester for detecting the compressive strength of concrete according to claim 6, wherein: one end fixedly connected with gear (18) of solid fixed ring (6) is kept away from in guide bar (15), one side rotation that resiliometer body (1) was kept away from in connecting plate (16) is connected with interior ring gear (8), gear (18) with interior ring gear (8) meshing is connected.

8. The digital rebound tester for detecting the compressive strength of concrete according to claim 7, wherein: one end of the connecting plate (16) far away from the resiliometer body (1) is fixedly connected with a handle (17).