CN211784900U

CN211784900U - Test auxiliary device of concrete resiliometer

Info

Publication number: CN211784900U
Application number: CN202020431939.4U
Authority: CN
Inventors: 李波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-27
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a concrete resiliometer's test auxiliary device, the telescopic female screw comprises a sleeve, telescopic lateral wall threaded connection has fastening bolt, sliding chamber and chucking chamber have been seted up respectively to telescopic inside, the inner wall sliding connection in sliding chamber has pressing mechanism, pressing mechanism includes sliding connection at the press bar of sliding chamber inner wall, the bottom fixedly connected with contact plate of press bar, the top fixedly connected with press the clamp plate according to the press bar, the inner wall sliding connection in chucking chamber has chucking mechanism. This concrete resiliometer's test auxiliary device, through setting up the pressure board, can replace holding the afterbody of pressing the resiliometer according to depression bar and contact plate, through setting up the pull handle, chucking pole, the chucking piece can the chucking move down with the chucking groove according to the depression bar, can pull out the chucking piece in the chucking groove through pulling pull handle and chucking pole, according to the depression bar and reset to the normal position under reset spring's effect to make whole device have and replace holding the effect of pressing the resiliometer afterbody.

Description

Test auxiliary device of concrete resiliometer

Technical Field

The utility model relates to a concrete test technical field specifically is a concrete resiliometer's test auxiliary device.

Background

The concrete resiliometer is a detection device, is suitable for detecting the strength of general building components, bridges and various concrete components, has the main technical indexes of impact function, elasticity tension spring rigidity, elasticity hammer stroke, pointer system maximum static friction force and rigid drilling rate fixed average value, is light, flexible, cheap, does not need a power supply, is easy to master, is not easy to fall off by adopting a stretching process and is a preferred instrument suitable for nondestructive detection on site, and a pointer is easy to adjust the friction force.

In the overall process of operation resiliometer, all should notice and hold the resiliometer gesture, hold resiliometer middle part on the one hand, play the effect of rightting, the afterbody of pressing the instrument is held to the other hand, exert pressure to the instrument, also play supplementary righting effect simultaneously, at the in-process of test, the district's number of measurings of each structure or component should not be less than 10, and all need hold the afterbody of pressing the instrument at every turn, exert pressure to the instrument, long-time pressing can lead to tester's physical power to descend by a wide margin, influence the result that detects.

The utility model provides a concrete resiliometer's test auxiliary device.

Disclosure of Invention

An object of the utility model is to provide a concrete resiliometer's test auxiliary device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete resiliometer's test auxiliary device, includes the sleeve, telescopic lateral wall threaded connection has fastening bolt, sliding chamber and chucking chamber have been seted up respectively to telescopic inside, the inner wall sliding connection in sliding chamber has pressing mechanism, pressing mechanism includes sliding connection at the press bar of sliding chamber inner wall, the bottom fixedly connected with contact plate of press bar, the top fixedly connected with press the clamp plate according to the press bar, the inner wall sliding connection in chucking chamber has chucking mechanism, chucking mechanism includes the chucking pole of sliding connection at chucking intracavity wall, the one end fixedly connected with chucking piece of chucking pole, the other end fixedly connected with pull handle of chucking pole, telescopic top fixedly connected with oval annular lifting handle.

Preferably, the quantity of fastening bolt is four, and four fastening bolt circumference equidistance distribute at telescopic lateral wall, four the one end that fastening bolt extends to the sleeve inner wall all is provided with the buffer block.

Preferably, the outer fixed surface who presses the depression bar is connected with the limiting plate, and presses the outer surface cover of depression bar to be equipped with reset spring, the equal fixedly connected with spacing ring of inner wall in the inner wall in smooth chamber and chucking chamber.

Preferably, the outer fixed surface of chucking pole is connected with spacing dish, and the outer surface cover of chucking pole is equipped with chucking spring.

Preferably, the lower surface and the lateral wall of chucking piece all are provided with a plurality of gyro wheel, press the clamping groove of pressing the lateral wall of pressure lever seted up with chucking piece looks adaptation.

Preferably, the lower surface of the contact plate is fixedly connected with a protection pad, and the protection pad and the buffer pad are made of rubber.

Advantageous effects

The utility model provides a concrete resiliometer's test auxiliary device possesses following beneficial effect:

1. this concrete resiliometer's test auxiliary device, through setting up the pressure board, can replace holding the afterbody of pressing the resiliometer according to depression bar and contact plate, through setting up the pull handle, chucking pole, but the chucking of chucking piece and chucking groove chucking moves down presses the depression bar, can pull out the chucking piece in the chucking groove through pull handle and chucking pole, press the depression bar to reset to the normal position under reset spring's effect, thereby make whole device have replace to hold the effect of pressing the resiliometer afterbody, alleviate the consumption on the operating personnel physical power.

2. This test auxiliary device of concrete resiliometer can establish whole device cover at the surface of resiliometer and fix through setting up four fastening bolt, can prevent through setting up the buffer block that fastening bolt and resiliometer's surface from taking place the rigidity contact and causing the fish tail.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: the clamping device comprises a sleeve 1, a fastening bolt 2, a sliding cavity 3, a clamping cavity 4, a pressing rod 5, a contact plate 6, a pressing plate 7, a clamping rod 8, a clamping block 9, a pull handle 10, a lifting handle 11, a limiting plate 12, a return spring 13, a limiting plate 14, a clamping spring 15 and a clamping groove 16.

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: the utility model provides a concrete resiliometer's test auxiliary device, includes sleeve 1, sleeve 1's lateral wall threaded connection has fastening bolt 2, and fastening bolt 2's quantity is four, and 2 circumference equidistance distributions of four fastening bolt are at sleeve 1's lateral wall, utilize four fastening bolt 2 can chucking resiliometer, and four fastening bolt 2 extend to the one end of sleeve 1 inner wall all is provided with the buffer block, and the buffer block can prevent that fastening bolt 2 from causing the fish tail with resiliometer rigid contact.

The inner part of the sleeve 1 is respectively provided with a sliding cavity 3 and a clamping cavity 4, the inner wall of the sliding cavity 3 is connected with a pressing mechanism in a sliding way, the pressing mechanism comprises a pressing rod 5 connected with the inner wall of the sliding cavity 3 in a sliding way, the outer surface of the pressing rod 5 is fixedly connected with a limiting plate 12, the limiting plate 12 prevents the pressing rod 5 from moving and transiting to cause failure of the device, the outer surface of the pressing rod 5 is sleeved with a reset spring 13, when the pressing rod 5 can return to the original position under the action of the reset spring 13 when not required to be pressed, the preparation is made for the next test, the inner wall of the sliding cavity 3 and the inner wall of the clamping cavity 4 are both fixedly connected with limiting rings, the bottom end of the pressing rod 5 is fixedly connected with a contact plate 6, the lower surface of the contact plate 6 is fixedly connected with a protective pad, the materials of the protective pad and the cushion are both, influence pleasing to the eye, the top fixedly connected with of pressing the depression bar 5 presses the clamp plate 7, presses the convenient pressing of hand of clamp plate 7.

Inner wall sliding connection in chucking chamber 4 has chucking mechanism, chucking mechanism includes the chucking pole 8 of sliding connection at 4 inner walls in chucking chamber, the one end fixedly connected with chucking piece 9 of chucking pole 8, the lower surface and the lateral wall of chucking piece 9 all are provided with a plurality of gyro wheel, the gyro wheel can make things convenient for the removal of chucking piece 9, reduce the damage of part, the chucking groove 16 with chucking piece 9 looks adaptation is seted up to the lateral wall according to depression bar 5, but utilize chucking piece 9 and chucking groove 16's cooperation chucking to press down depression bar 5, thereby reach the effect of replacing the manual rebound appearance afterbody of pressing down.

Other end fixedly connected with pull handle 10 of chucking pole 8, pull out when the convenient press bar 5 resets in the pull handle 10 and press from both sides tight piece 9, the spacing dish 14 of outer fixed surface of chucking pole 8 is connected with, spacing dish 14 mainly prevents that chucking pole 8 motion transition from causing the device to become invalid, and the surface cover of chucking pole 8 is equipped with chucking spring 15, chucking spring 15 mainly used when moving down to a certain position according to press bar 5, can pop out chucking piece 9, the oval annular handle 11 of top fixedly connected with of sleeve 1, handle 11 conveniently carries whole device, and can hand handle 11 test in the testing process.

The working principle is as follows: when needs use resiliometer test concrete's each item performance, earlier utilize fastening bolt 2 to fix the surface at resiliometer with sleeve 1, when beginning the test, press down pressing plate 7, make and press down pressure bar 5 and drive contact plate 6 and move down, the afterbody of the lower surface contact resiliometer of contact plate 6, when pressing down pressure bar 5 and moving down to a certain position, chucking piece 9 pops out under chucking spring 15's effect, and press down bar 5 with chucking groove 16 mutually supporting chucking, make and replace the hand and press down the afterbody of resiliometer always in resiliometer measuring process, then utilize carrying handle 11 to mention whole device and resiliometer and test the concrete, when the resiliometer that finishes when resetting after the test, utilize pull handle 10, chucking piece 9 is pulled out to chucking pole 8, press down bar 5 and reset under the effect of reset spring 13, prepare for the next test.

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 resiliometer's test auxiliary device, includes sleeve (1), its characterized in that: the side wall of the sleeve (1) is in threaded connection with a fastening bolt (2), a sliding cavity (3) and a clamping cavity (4) are respectively arranged in the sleeve (1), the inner wall of the sliding cavity (3) is connected with a pressing mechanism in a sliding way, the pressing mechanism comprises a pressing rod (5) connected with the inner wall of the sliding cavity (3) in a sliding way, the bottom end of the pressing rod (5) is fixedly connected with a contact plate (6), the top end of the pressing rod (5) is fixedly connected with a pressing plate (7), the inner wall of the clamping cavity (4) is connected with a clamping mechanism in a sliding way, the clamping mechanism comprises a clamping rod (8) which is connected with the inner wall of the clamping cavity (4) in a sliding way, one end of the clamping rod (8) is fixedly connected with a clamping block (9), the other end of the clamping rod (8) is fixedly connected with a pull handle (10), the top end of the sleeve (1) is fixedly connected with an elliptical annular lifting handle (11).

2. The test auxiliary device of the concrete rebound apparatus according to claim 1, wherein: the quantity of fastening bolt (2) is four, and four fastening bolt (2) circumference equidistance distribute at the lateral wall of sleeve (1), four the one end that fastening bolt (2) extended to sleeve (1) inner wall all is provided with the buffer block.

3. The test auxiliary device of the concrete rebound apparatus according to claim 1, wherein: the outer fixed surface who presses down pressure pole (5) is connected with limiting plate (12), and presses the surface cover of pressure pole (5) to be equipped with reset spring (13), the equal fixedly connected with spacing ring of inner wall of the inner wall of smooth chamber (3) and chucking chamber (4).

4. The test auxiliary device of the concrete rebound apparatus according to claim 1, wherein: the outer fixed surface of chucking pole (8) is connected with spacing dish (14), and the surface cover of chucking pole (8) is equipped with chucking spring (15).

5. The test auxiliary device of the concrete rebound apparatus according to claim 1, wherein: the lower surface and the lateral wall of chucking piece (9) all are provided with a plurality of gyro wheel, press the clamping groove (16) of pressing the lateral wall of pole (5) and offering and chucking piece (9) looks adaptation.

6. The test auxiliary device of the concrete rebound apparatus according to claim 1, wherein: the lower surface of the contact plate (6) is fixedly connected with a protection pad, and the protection pad and the cushion pad are made of rubber.