CN215727287U

CN215727287U - Vibrating device for concrete strength detection

Info

Publication number: CN215727287U
Application number: CN202122136654.5U
Authority: CN
Inventors: 刘屹涵
Original assignee: Zibo Yeteng Concrete Co ltd
Current assignee: Zibo Yeteng Concrete Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a vibrating device for concrete strength detection, which comprises a base, wherein an installation platform deck is arranged above the base, a hinge bracket is fixedly connected to the center of the outer side wall of the installation platform deck, four hinge brackets are arranged on the hinge bracket, clamping mechanisms are hinged between the inner side walls of the four hinge brackets, a threaded rod can be rotated after a concrete sample is placed above the installation platform deck by arranging the clamping mechanisms, the length of the threaded rod positioned right above the installation platform deck is adjusted by matching the threaded rod with the threads of a threaded sleeve, the threaded rod pushes a clamping piece to move towards the direction close to the center of the installation platform deck to clamp the concrete sample, when sliding blocks on the lower surfaces of the four clamping pieces move to the side, closest to the center of the installation platform deck, of a limiting sliding chute, the clamping piece accurately clamps the concrete sample at the center of the installation platform deck, and improves the vibrating effect on the concrete sample, and meanwhile, the concrete sample cannot deviate in the vibration detection process.

Description

Vibrating device for concrete strength detection

Technical Field

The utility model belongs to the technical field of concrete production, and particularly relates to a vibrating device for concrete strength detection.

Background

Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called ordinary concrete, is widely used in civil engineering. The common concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening.

When the existing vibrating device for detecting the concrete strength is used for vibration detection, a concrete sample can deviate from an initial position due to vibration when the concrete sample is on a vibrating table, different vibration effects of the concrete sample at different positions on the vibrating table are different, and a test result can be influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a vibration device for detecting concrete strength, which solves the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a concrete strength detects uses vibrating device, includes the base, the top of base is equipped with the installation microscope carrier, the lateral wall center fixedly connected with hinge frame of installation microscope carrier, and the hinge frame is equipped with four, four all articulate between the inside wall of hinge frame has fixture.

Preferably, fixture includes the mounting panel, the lateral wall fixedly connected with thread bush of mounting panel, the inside of thread bush is equipped with the threaded rod, the lower fixed surface of mounting panel is connected with turns over the folded plate, the last sliding surface who turns over the folded plate is connected with the clamping piece, the lateral wall fixedly connected with bearing of clamping piece, the threaded rod is close to the inner ring fixed connection of the one end at installation microscope carrier center and bearing.

Preferably, a placing groove is formed in the top of the installation carrier, the turnover plate is located inside the placing groove, one end, far away from the center of the installation carrier, of the turnover plate is rotatably connected with the inner side wall of the hinge frame, and the upper surface of the turnover plate and the upper surface of the installation carrier are located on the same horizontal line.

Preferably, the upper surface of the turnover plate is provided with a limiting sliding groove, the lower surface of the clamping piece is fixedly connected with a sliding block, and the sliding block is positioned inside the limiting sliding groove.

Preferably, four corners of the upper surface of the base are fixedly connected with buffer springs, the upper ends of the four buffer springs are fixedly connected with the lower surface of the mounting platform deck, the center of the upper surface of the base is fixedly connected with a vibration motor, and the upper surface of the vibration motor is in close contact with the lower surface of the mounting platform deck.

Preferably, the outer side wall of the clamping piece is fixedly connected with a rubber pad, a concrete sample is arranged at the center of the upper surface of the mounting platform deck, and the outer side wall of the concrete sample is in close contact with the rubber pad.

Preferably, the outer side wall of the threaded rod is fixedly connected with a rotating roller, and the rotating roller is positioned on the outer side of the mounting platform deck.

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

(1) this vibrating device for concrete strength testing, through setting up fixture, can place the concrete sample in installation microscope carrier top back, the threaded rod rotates, the length directly over the installation microscope carrier is located to the screw-thread fit adjustment threaded rod through threaded rod and thread bush, the threaded rod promotes the clamping piece and removes to the direction that is close to installation microscope carrier center, carry out the centre gripping to the concrete sample, when the slider of four clamping piece lower surfaces removes to the inside one side that is closest to installation microscope carrier center of spacing spout, the clamping piece is with the accurate centre gripping of concrete sample in the center department of installation microscope carrier, improve the vibration effect to the concrete sample, make the concrete sample can not take place the skew in the vibration testing process simultaneously.

(2) This vibrating device for concrete strength testing through setting up the hinge frame, can be when the fragment is produced in the concrete sample split, will turn over the folded plate and turn over to the installation microscope carrier outside between the hinge frame inside wall to pour the fragment on turning over the folded plate, and clean the fragment on the installation microscope carrier, be convenient for clear up the fragment.

Drawings

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

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

FIG. 3 is an enlarged view of the structure of FIG. 2 at A in accordance with the present invention;

fig. 4 is a front sectional view of the present invention.

In the figure: 1. a base; 2. a buffer spring; 3. mounting a carrier; 4. a vibration motor; 5. a clamping mechanism; 501. mounting a plate; 502. a threaded rod; 503. a rotating roller; 504. a rubber pad; 505. a clamping member; 506. a bearing; 507. a threaded sleeve; 508. turning the folded plate; 509. a placement groove; 510. a limiting chute; 6. concrete samples; 7. and (4) hinging frames.

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.

Referring to fig. 1-4, the present invention provides a vibration device for concrete strength detection, which includes a base 1, a mounting platform 3 is disposed above the base 1, a hinge frame 7 is fixedly connected to the center of the outer side wall of the mounting platform 3, four hinge frames 7 are disposed, and a clamping mechanism 5 is hinged between the inner side walls of the four hinge frames 7.

In this embodiment, preferably, the clamping mechanism 5 includes a mounting plate 501, a threaded sleeve 507 is fixedly connected to an outer side wall of the mounting plate 501, a threaded rod 502 is arranged inside the threaded sleeve 507, a turning plate 508 is fixedly connected to a lower surface of the mounting plate 501, a clamping member 505 is slidably connected to an upper surface of the turning plate 508, a bearing 506 is fixedly connected to an outer side wall of the clamping member 505, one end of the threaded rod 502 close to the center of the mounting stage 3 is fixedly connected to an inner ring of the bearing 506, by providing the clamping mechanism 5, when the threaded rod 502 rotates, the length of the threaded rod 502 directly above the mounting stage 3 can be adjusted through the threaded matching between the threaded rod 502 and the threaded sleeve 507, and the threaded rod 502 pushes the clamping member 505 to move in a direction close to the center of the mounting stage 3, so as to clamp the concrete sample 6.

In this embodiment, preferably, a placement groove 509 is formed in the top of the mounting stage 3, the folding plate 508 is located inside the placement groove 509, one end of the folding plate 508, which is far away from the center of the mounting stage 3, is rotatably connected to the inner side wall of the hinge frame 7, the upper surface of the folding plate 508 and the upper surface of the mounting stage 3 are located on the same horizontal line, and by providing the folding plate 508, after the vibration detection is completed, the concrete sample 6 can be taken out of the mounting stage 3, and the folding plate 508 is folded to the outside of the mounting stage 3, so that fragments split when the concrete sample 6 on the mounting stage 3 and the folding plate 508 vibrates can be cleaned conveniently.

In this embodiment, preferably, a limiting sliding groove 510 is formed in the upper surface of the folding plate 508, a sliding block is fixedly connected to the lower surface of the clamping member 505, the sliding block is located inside the limiting sliding groove 510, the limiting sliding groove 510 is arranged, the moving path of the clamping member 505 can be limited, when the sliding block on the lower surface of the clamping member 505 moves to one side, which is closest to the center of the installation stage deck 3, inside the limiting sliding groove 510, the clamping member 505 has a clamping effect on the concrete sample 6, so that the concrete sample 6 can be accurately clamped at the center of the installation stage deck 3, and the vibration effect on the concrete sample 6 is improved.

In this embodiment, preferably, four corners of the upper surface of the base 1 are fixedly connected with the buffer springs 2, the upper ends of the four buffer springs 2 are fixedly connected with the lower surface of the mounting platform deck 3, the center of the upper surface of the base 1 is fixedly connected with the vibration motor 4, the upper surface of the vibration motor 4 is in close contact with the lower surface of the mounting platform deck 3, by arranging the buffer springs 2, the mounting platform deck 3 can be supported, a vibration space is provided for the mounting platform deck 3, by arranging the vibration motor 4, the mounting platform deck 3 can be driven to vibrate synchronously after the vibration motor 4 is started.

In this embodiment, preferably, the outer side wall of the clamping member 505 is fixedly connected with the rubber pad 504, the center of the upper surface of the mounting stage 3 is provided with the concrete sample 6, the outer side wall of the concrete sample 6 is in close contact with the rubber pad 504, and by providing the rubber pad 504, a buffering effect can be achieved between the clamping member 505 and the concrete sample 6, so that the concrete sample 6 is prevented from being cracked and affecting the accuracy of vibration detection due to direct contact with the clamping member 505 made of a rigid material in the vibration process.

In this embodiment, preferably, a rotating roller 503 is fixedly connected to an outer side wall of the threaded rod 502, the rotating roller 503 is located outside the mounting stage 3, and the rotating roller 503 is arranged, so that an operator can conveniently hold the rotating roller 503 to rotate the threaded rod 502.

The working principle and the using process of the utility model are as follows: when the device is used, a concrete sample 6 is placed above the installation platform deck 3, the threaded rod 502 is rotated, the length of the threaded rod 502 which is positioned right above the installation platform deck 3 is adjusted through the threaded matching of the threaded rod 502 and the threaded sleeve 507, the threaded rod 502 pushes the clamping piece 505 to move towards the direction close to the center of the installation platform deck 3 to clamp the concrete sample 6, when the sliding blocks on the lower surfaces of the four clamping pieces 505 move to the side, closest to the center of the installation platform deck 3, of the limiting sliding grooves 510, the clamping piece 505 accurately clamps the concrete sample 6 at the center of the installation platform deck 3, the vibration motor 4 is started to drive the installation platform deck 3 to synchronously vibrate, after vibration detection is finished, the clamping of the concrete sample 6 is released, the concrete sample 6 is taken down from the installation platform deck 3, if the concrete sample 6 is split to generate fragments, the turnover plate 508 is turned over to the outer side of the installation platform deck 3 between the inner side walls of the hinged frame 7, thereby dumping the fragments on the flap plate 508 and cleaning the fragments on the mounting platform 3 for cleaning.

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 strength detects uses vibrating device, includes base (1), its characterized in that: the automatic clamping device is characterized in that an installation carrying platform (3) is arranged above the base (1), a hinge frame (7) is fixedly connected to the center of the outer side wall of the installation carrying platform (3), four hinge frames (7) are arranged, and clamping mechanisms (5) are hinged between the inner side walls of the four hinge frames (7).

2. The vibration device for detecting concrete strength according to claim 1, wherein: fixture (5) are including mounting panel (501), lateral wall fixedly connected with thread bush (507) of mounting panel (501), the inside of thread bush (507) is equipped with threaded rod (502), the lower fixed surface of mounting panel (501) is connected with turns over flap board (508), the upper surface sliding connection that turns over flap board (508) has clamping piece (505), the lateral wall fixedly connected with bearing (506) of clamping piece (505), threaded rod (502) are close to the one end at installation microscope carrier (3) center and the inner ring fixed connection of bearing (506).

3. The vibration device for detecting concrete strength according to claim 2, wherein: a placing groove (509) is formed in the top of the mounting carrier (3), the folding plate (508) is located inside the placing groove (509), one end, far away from the center of the mounting carrier (3), of the folding plate (508) is rotatably connected with the inner side wall of the hinge frame (7), and the upper surface of the folding plate (508) and the upper surface of the mounting carrier (3) are located on the same horizontal line.

4. The vibration device for detecting concrete strength according to claim 2, wherein: the upper surface of the turnover plate (508) is provided with a limiting sliding groove (510), the lower surface of the clamping piece (505) is fixedly connected with a sliding block, and the sliding block is positioned inside the limiting sliding groove (510).

5. The vibration device for detecting concrete strength according to claim 1, wherein: the damping device is characterized in that four corners of the upper surface of the base (1) are fixedly connected with buffering springs (2), the upper ends of the four buffering springs (2) are fixedly connected with the lower surface of the installation carrying platform (3), the center of the upper surface of the base (1) is fixedly connected with a vibrating motor (4), and the upper surface of the vibrating motor (4) is in close contact with the lower surface of the installation carrying platform (3).

6. The vibration device for detecting concrete strength according to claim 2, wherein: the outer side wall of the clamping piece (505) is fixedly connected with a rubber pad (504), a concrete sample (6) is arranged at the center of the upper surface of the mounting platform deck (3), and the outer side wall of the concrete sample (6) is in close contact with the rubber pad (504).

7. The vibration device for detecting concrete strength according to claim 2, wherein: the outer side wall of the threaded rod (502) is fixedly connected with a rotating roller (503), and the rotating roller (503) is located on the outer side of the mounting carrier (3).