CN209764487U

CN209764487U - sampling device for concrete production detection

Info

Publication number: CN209764487U
Application number: CN201920058833.1U
Authority: CN
Inventors: 吴燕龙; 向虹
Original assignee: Fifth Engineering Co Ltd of China Railway 18th Bureau Group Co Ltd
Current assignee: Fifth Engineering Co Ltd of China Railway 18th Bureau Group Co Ltd
Priority date: 2019-01-12
Filing date: 2019-01-12
Publication date: 2019-12-10
Anticipated expiration: 2029-01-12

Abstract

The utility model discloses a sampling device for concrete production detection, which comprises a sample guide pipe, wherein the top of the sample guide pipe is provided with an interface, and the bottom of the sample guide pipe is fixedly provided with a base; the bottom of the base is provided with a bearing ring communicated with the sample guide pipe; the bottom of the receiving ring is communicated with a sample storage tube. The utility model discloses simple structure is convenient for draw. The device aims to adjust the blanking amount during sampling, is convenient to operate, and cannot influence the subsequent operation and detection of the device.

Description

Sampling device for concrete production detection

Technical Field

The utility model relates to an engineering building field especially relates to a sampling device is used in concrete production detection.

Background

Concrete is a general term for engineering composite materials formed by binding aggregate with a cementing material. The concrete wide application in civil engineering can appear generally carrying out the in-process of taking a sample to the concrete, because of the inside fairly simple of sampling device, can't adjust the quantity of unloading when the sample, and the material that can appear under the material is too much like this, and the extravagant phenomenon of unnecessary appears to can influence the follow-up operation of device. Therefore, a sampling device for detecting concrete production, which is adjustable in extraction amount and convenient to operate, is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, the volume of adjustment unloading when aiming at providing the device sample, the operation of being convenient for can not influence the concrete production that device follow-up operation and detected and detect and use sampling device.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a sampling device for concrete production detection comprises a sample guide pipe, wherein the top of the sample guide pipe is provided with a connector, and the bottom of the sample guide pipe is fixedly provided with a base; the bottom of the base is provided with a bearing ring communicated with the sample guide pipe; the bottom of the receiving ring is communicated with a sample storage tube.

Furthermore, a pipe body fixed with the pipe wall of the sample guide pipe is arranged in the sample guide pipe, a blocking piece is arranged in the pipe body, a rotating shaft is arranged in the middle of the blocking piece, and a torsion bar is arranged at the end part of the rotating shaft.

Furthermore, the sample guide pipe is arranged in an inclined mode, and the inclination angle is 30-60 degrees.

further, be provided with the buckle of type of falling L on the sample storage pipe top pipe wall, the buckle is used for cooperating fixedly with the draw-in groove of bearing ring bottom.

Furthermore, an inner ring is further arranged on the inner wall of the bearing ring.

Further, the inner ring is made of rubber.

Compared with the prior art, the utility model discloses following beneficial effect has:

The utility model discloses simple structure is convenient for draw. The baffle plate arranged in the pipe body can be controlled by the torsion bar, so that the effect of quantitatively extracting the concrete sample is achieved. And the sample guide pipe is arranged in an inclined manner, so that the interface of the sample guide pipe is more conveniently connected with the concrete stirring device, and the limitation that the vertical sample guide pipe is required to be connected at the bottom of the device is avoided. The sample storage pipe is matched and fixed with the bearing ring through the buckle and the clamping groove, the detachable connection effect is achieved, and connection and taking out are facilitated.

Drawings

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the tube body of the present invention;

FIG. 3 is a schematic structural view of a receiving ring of the present invention;

fig. 4 is a schematic structural view of a sample storage tube according to the present invention.

Reference numerals:

The device comprises a sample guide pipe 1, a connector 2, a pipe body 3, a torsion bar 4, a rotating shaft 5, a baffle 6, a base 7, a bearing ring 8, a sample storage pipe 9, an inner ring 10, a clamping groove 11 and a buckle 12.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 4, a sampling device for concrete production detection includes a sample guide tube 1, a connector 2 is disposed on the top of the sample guide tube 1, a base 7 is fixedly disposed at the bottom of the sample guide tube 1, the sample guide tube 1 is disposed in an inclined manner, an inclination angle is 30 ° to 60 °, and in this embodiment, the inclination angle of the sample guide tube 1 is 45 °; the bottom of the base 7 is provided with a bearing ring 8 communicated with the sample guide tube 1; the bottom of the bearing ring 8 is communicated with a sample storage pipe 9; the sample storage tube 9 is characterized in that an inverted L-shaped buckle 12 is arranged on the tube wall at the top of the sample storage tube 9, and the buckle 12 is used for being matched and fixed with a clamping groove 11 at the bottom of the bearing ring 8.

The sample guide tube 1 is internally provided with a tube body 3 fixed with the tube wall of the sample guide tube 1, the tube body 3 is internally provided with a baffle 6, the middle of the baffle 6 is provided with a rotating shaft 5, and the end part of the rotating shaft 5 is provided with a torsion bar 4. When the baffle plate in the pipe body is static, the baffle plate is vertical to the pipe wall of the sample guide pipe, and the effect of preventing the concrete sample from flowing can be achieved. When a sample needs to be sampled, the torsion bar outside the sample guide tube is rotated, so that the blocking piece rotates along with the rotating shaft, and the sample flows into the sample storage tube.

The utility model discloses a to leading appearance pipe interface, be connected with concrete mixing device and obtain the sample. After connection, the sample flows into the sample guide pipe and is blocked by the blocking piece, and the torsion bar is rotated, so that the sample can flow into the sample storage pipe from the sample guide pipe. When enough concrete is obtained, the torsion bar is rotated to reset, after all samples flow into the sample storage tube, the sample storage tube is separated from the clamping groove along the transverse direction, and subsequent detection operation is carried out.

Wherein, the inner wall of the bearing ring 8 is also provided with an inner ring 10, and the inner ring 10 is made of rubber. The inner ring can play the effect of protection bearing ring inner wall, prevents that the concrete from to the wearing and tearing of bearing ring inner wall, the life of extension device.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. the utility model provides a concrete production detects uses sampling device, includes and leads appearance pipe, its characterized in that: the top of the sample guide pipe is provided with a port, and the bottom of the sample guide pipe is fixedly provided with a base; the bottom of the base is provided with a bearing ring communicated with the sample guide pipe; the bottom of the receiving ring is communicated with a sample storage tube.

2. The sampling device for concrete production testing according to claim 1, wherein: the sample guide pipe is internally provided with a pipe body fixed with the pipe wall of the sample guide pipe, a baffle is arranged in the pipe body, a rotating shaft is arranged in the middle of the baffle, and the end part of the rotating shaft is provided with a torsion bar.

3. The sampling device for concrete production testing according to claim 1, wherein: the sample guide pipe is arranged in an inclined mode, and the inclination angle is 30-60 degrees.

4. The sampling device for concrete production testing according to claim 1, wherein: the sample storage tube is characterized in that an inverted L-shaped buckle is arranged on the tube wall of the top of the sample storage tube and used for being matched and fixed with a clamping groove in the bottom of the bearing ring.

5. The sampling device for concrete production testing according to claim 1, wherein: an inner ring is further arranged on the inner wall of the bearing ring.

6. The sampling device for concrete production testing according to claim 5, wherein: the inner ring is made of rubber.