CN213422658U

CN213422658U - Concrete strength detection equipment convenient to operation

Info

Publication number: CN213422658U
Application number: CN202021921933.1U
Authority: CN
Inventors: 周国忠; 张爱强; 吴佳琦
Original assignee: Suzhou Yuyan Construction Technology Co ltd
Current assignee: Suzhou Yuyan Construction Technology Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-11
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a concrete strength check out test set convenient to operation, including base, support column, elevation structure, power sample structure, bracing piece and movable support frame, the top welded mounting of base has the support column, base one side runs through there is the sample connection, the outer wall of support column has four movable support frames through movable block movable mounting, the bracing piece is installed to the surface nestification of support column, one side welded mounting of bracing piece has elevation structure, elevation structure is connected with the support column, the power sample structure is installed to the opposite side nestification of bracing piece. The utility model discloses an use small-size structure to take a sample the concrete, convenient to carry when having guaranteed the use, secondly, installed movable support frame on the support column, utilize movable support frame to make the device not only confine subaerially, can also use on the wall.

Description

Concrete strength detection equipment convenient to operation

Technical Field

The utility model relates to a measure technical field, specifically be a concrete strength detection equipment convenient to operation.

Background

The strength grade of concrete refers to the compressive strength of concrete, and according to the standard of the concrete strength test and evaluation Standard (GB/T50107-2010), the strength grade of concrete is determined according to a cubic compressive strength standard value of the concrete, and is usually used as a strength detection index of concrete on a construction site to determine whether the used concrete is qualified or not, or used for a mixing plant to determine whether a certain batch of concrete is qualified or not.

The prior art has the following defects: firstly, many of the devices for measurement are large-scale devices, which are inconvenient to carry and operate, and secondly, the small-scale devices can only be used in one direction and cannot simultaneously measure the wall and the ground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete strength check out test set convenient to operation for solve the problem that the main equipment that proposes in the above-mentioned background art is not portable and the small-size equipment use does not have the multifunctionality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete strength check out test set convenient to operation, includes base, support column, elevation structure, power sample structure, bracing piece and movable support frame, the top welded mounting of base has the support column, base one side runs through there is the sample connection, the sample connection is located one side of support column, the outer wall of support column has four movable support frames through movable block movable mounting, the bracing piece is installed to the surface nestification of support column, the bracing piece is located movable support frame's centre, one side welded mounting of bracing piece has elevation structure, elevation structure is connected with the support column, power sample structure is installed to the opposite side nestification of bracing piece.

Preferably, the outer wall of the support column is welded with a limit block, the outer wall of the support column is welded with a fixed tooth, and the fixed tooth is located above the limit block.

Preferably, a rotating gear is movably mounted inside the lifting structure through a connecting rod and is meshed with the fixed teeth, three handles are uniformly welded on the connecting rod, and a handle sleeve is fixed on one side of each handle.

Preferably, the output end of the power sampling structure is fixedly provided with a power transmission rod through a limiting ring, the power transmission rod penetrates through one side of the supporting rod, the other end of the power transmission rod is fixedly provided with a drill bit through a bolt, and the drill bit is positioned right above the sampling opening.

Preferably, the inside fixed mounting of one side of bracing piece has double ball, and double ball and power transmission pole agree with and be connected, the inside fixed mounting of opposite side of bracing piece has single ball, and single ball and support column agree with and be connected.

Preferably, the support arm is mounted on the movable block in a nested mode, the large arm is movably mounted in the support arm in an embedded mode, the small arm is movably mounted in the large arm in an embedded mode, and the support plate is mounted at the top of the small arm in a welded mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses use small-size structure to take a sample the concrete, convenient to carry when having guaranteed the use, secondly, installed movable support frame on the support column, utilized movable support frame to make the device not only confine subaerially, can also use on the wall.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a rear schematic view of the present invention.

In the figure: 1. a base; 101. a sampling port; 2. a support pillar; 201. a limiting block; 202. fixing teeth; 3. a lifting structure; 301. a connecting rod; 302. a rotating gear; 303. a handle; 304. a handle sleeve; 4. a power sampling structure; 401. a limiting ring; 402. a power transmission rod; 403. a bolt; 404. a drill bit; 5. a support bar; 501. double rows of balls; 502. a single row of balls; 6. a movable support frame; 601. a movable block; 602. a support arm; 603. a large arm; 604. a small arm; 605. and a support plate.

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 an embodiment: a concrete strength detection device convenient to operate comprises a base 1, a support column 2, a lifting structure 3, a power sampling structure 4, a support rod 5 and movable support frames 6, wherein the support column 2 is welded and installed above the base 1, the support column 2 is utilized to support the whole device to provide supporting force, a sampling port 101 penetrates through one side of the base 1, the sampling port 101 is positioned at one side of the support column 2, the sampling port 101 penetrates through the base 1 to facilitate concrete sampling of an operator using the device, four movable support frames 6 are movably installed on the outer wall of the support column 2 through movable blocks 601, the application range of the device is limited on the ground through the movable support frames 6, the support rod 5 is embedded in the surface of the support column 2, the power sampling structure 4 and the lifting structure 3 are connected through the support rod 5, and the stability of the device is guaranteed, the support rod 5 is located in the middle of the movable support frame 6, a lifting structure 3 is welded on one side of the support rod 5, the lifting structure 3 is connected with the support column 2, and a power sampling structure 4 is installed on the other side of the support rod 5 in a nested mode.

Further, welded mounting has stopper 201 on the outer wall of support column 2, and the excessive device damage that causes of falling of elevation structure 3 when installing stopper 201 and preventing the sample, welded mounting has decides tooth 202 on the outer wall of support column 2, and decides tooth 202 and be located stopper 201's top, and the up-and-down motion when tooth 202 accomplishes the device sample is decided to the utilization.

Further, there is a rotating gear 302 in the lifting structure 3 through a connecting rod 301 movable mounting, and the rotating gear 302 is connected with deciding the meshing of tooth 202, through rotating gear 302 and deciding the meshing of tooth 202 and connecting and can provide required power for the device goes up and down, the device of being convenient for goes up and down, even welded mounting has three handle 303 on the connecting rod 301, it can be more laborsaving to utilize handle 303, the height of going up and down that also can controlling means simultaneously, one side of handle 303 is fixed with handle cover 304, the soft material that handle cover 304 used, the travelling comfort is provided.

Further, the power transmission rod 402 is fixedly installed at the output end of the power sampling structure 4 through the limiting ring 401, power is transmitted to the drill bit 404 through the power transmission rod 402, the power transmission rod 402 is installed on one side of the supporting rod 5 in a penetrating mode, the drill bit 404 is fixedly installed at the other end of the power transmission rod 402 through the bolt 403, the drill bit 404 is fixed through the bolt 403, the drill bits 404 of different models and sizes can be replaced more conveniently, and the drill bit 404 is located right above the sampling opening 101.

Further, the inside fixed mounting of one side of bracing piece 5 has double ball 501, and double ball 501 and power transmission pole 402 agree with and be connected, and double ball 501 provides lubricated effect for the rotation of drill bit 404, reduces the frictional force between the device, increases the durability of device, the inside fixed mounting of the opposite side of bracing piece 5 has single ball 502, and single ball 502 agrees with support column 2 and be connected, and single ball 502 not only provides lubricated effect for the device, also provides certain support for the motion of elevation structure 3 simultaneously.

Furthermore, a supporting arm 602 is nested and installed on the movable block 601, the device is supported and fixed on the ground through the supporting arm 602, sampling of the wall body is facilitated, a large arm 603 is movably installed in the supporting arm 602 in an embedded mode, a small arm 604 is movably installed in the large arm 603 in an embedded mode, longer support is provided by the combination of the large arm 603 and the small arm 604, the device can be used on the wall bodies with different heights, a supporting plate 605 is installed on the top of the small arm 604 in a welded mode, the device is supported through the supporting plate 605, and stability and safety of the device are improved.

The working principle is as follows: the concrete strength is measured by a core drilling method, a certain concrete ground surface or a certain wall surface needing to be measured is selected before use, the device is stably placed on the ground, if the concrete ground surface or the certain wall surface is the wall surface, the device is fixed on the wall surface by the supporting arms 602, then the machine is started, the drill bit 404 samples the concrete ground surface or the wall surface under the action of the lifting structure 3, the drill core after sampling is taken down, and then further measurement and detection are carried out.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a concrete strength check out test set convenient to operation, includes base (1), support column (2), elevation structure (3), power sample structure (4), bracing piece (5) and activity support frame (6), its characterized in that: support column (2) are installed in the top welding of base (1), base (1) one side is run through and is had sample connection (101), sample connection (101) are located one side of support column (2), the outer wall of support column (2) has four movable support frames (6) through movable block (601) movable mounting, the nested bracing piece (5) of installing in surface of support column (2), bracing piece (5) are located the centre of movable support frame (6), elevation structure (3) are installed in the welding of one side of bracing piece (5), elevation structure (3) are connected with support column (2), power sampling structure (4) are installed to the nested opposite side of bracing piece (5).

2. An easy-to-operate concrete strength detecting apparatus according to claim 1, wherein: the outer wall of support column (2) is welded and is installed stopper (201), welded and is installed on the outer wall of support column (2) and decides tooth (202), and decides tooth (202) and be located the top of stopper (201).

3. An easy-to-operate concrete strength detecting apparatus according to claim 1, wherein: the inside of elevation structure (3) has rotating gear (302) through connecting rod (301) movable mounting, and rotating gear (302) with decide tooth (202) meshing and be connected, evenly welded on connecting rod (301) and install three handle (303), one side of handle (303) is fixed with handle cover (304).

4. An easy-to-operate concrete strength detecting apparatus according to claim 1, wherein: the output end of the power sampling structure (4) is fixedly provided with a power transmission rod (402) through a limiting ring (401), the power transmission rod (402) penetrates through one side of a supporting rod (5), the other end of the power transmission rod (402) is fixedly provided with a drill bit (404) through a bolt (403), and the drill bit (404) is positioned right above the sampling opening (101).

5. An easy-to-operate concrete strength detecting apparatus according to claim 1, wherein: the utility model discloses a power transmission device, including bracing piece (5), two ball (501) of inside fixed mounting in one side of bracing piece (5), and two ball (501) agree with power transmission pole (402) to be connected, the inside fixed mounting in opposite side of bracing piece (5) has single ball (502), and single ball (502) agree with support column (2) to be connected.

6. An easy-to-operate concrete strength detecting apparatus according to claim 1, wherein: the movable block (601) is provided with a supporting arm (602) in a nested mode, a large arm (603) is movably installed in the supporting arm (602) in a nested mode, a small arm (604) is movably installed in the large arm (603) in the embedded mode, and a supporting plate (605) is installed on the top of the small arm (604) in a welded mode.