CN217878462U

CN217878462U - Powder sampling equipment in concrete production

Info

Publication number: CN217878462U
Application number: CN202222000182.5U
Authority: CN
Inventors: 刘鸿; 李宗辉; 于鹏涛; 邓东明
Original assignee: Yunnan Zhaowei New Material Technology Co ltd
Current assignee: Yunnan Zhaowei New Material Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-22
Anticipated expiration: 2032-08-01

Abstract

The utility model provides a powder sampling equipment in concrete production. The powder sampling equipment in the concrete production comprises a shell; the first motor is fixedly arranged at the top of the shell; the rotating shaft is rotatably arranged at the top of the shell; the two bevel teeth are fixedly arranged on an output shaft of the first motor and the rotating shaft respectively, and are meshed with each other; the electric telescopic rod is fixedly arranged at the bottom of the rotating shaft and is positioned in the shell; and the fixed plate is fixedly arranged on the output rod of the electric telescopic rod. The utility model provides a powder sampling equipment in concrete production has convenient operation, can pile each region to the concrete powder and carry out directional sample to increase the advantage of testing result accuracy.

Description

Powder sampling equipment in concrete production

Technical Field

The utility model relates to a sampling equipment technical field especially relates to a powder sampling equipment in concrete production.

Background

Along with the continuous development of economy, the building industry in China develops rapidly, the construction amount of infrastructure is increased or decreased, and particularly, the high-performance requirements of super high-rise buildings on concrete, such as the characteristics of super high pumping performance, high strength and high performance, self-compaction performance and the like, need to pass through a large number of small tests and multiple pilot tests, so that the concrete mixing ratio meeting the requirements is designed.

Because the existing sampling equipment can only sample the powder on the surface of the concrete powder pile usually, the existing sampling equipment cannot go deep into the concrete powder pile, and the problem of inaccurate detection result is easily caused.

Therefore, there is a need to provide a new powder sampling device for concrete production to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a powder sampling equipment in concrete production that has convenient operation, can pile each region to concrete powder and carry out directional sample to increase the testing result accuracy.

In order to solve the technical problem, the utility model provides a powder sampling equipment in concrete production includes: a housing; the first motor is fixedly arranged at the top of the shell; the rotating shaft is rotatably arranged at the top of the shell; the two bevel teeth are fixedly arranged on an output shaft of the first motor and the rotating shaft respectively, and are meshed with each other; the electric telescopic rod is fixedly arranged at the bottom of the rotating shaft and is positioned in the shell; the fixed plate is fixedly arranged on the output rod of the electric telescopic rod; a sampling device disposed within the housing.

Preferably, sampling device includes sampler barrel, second motor and auger, the sampler barrel passes through bolt demountable installation in the bottom of fixed plate, second motor fixed mounting be in on the top inner wall of sampler barrel, auger fixed mounting be in on the output shaft of second motor and extend to outside the sampler barrel.

Preferably, a baffle is fixedly installed in the sampling cylinder, and the baffle is rotatably connected with the packing auger.

Preferably, the first motor is provided with the protective housing outward, the electric telescopic handle overcoat is equipped with the power supply box, be provided with the battery in the power supply box.

Preferably, a brush piece is arranged on the inner wall of the shell, and bristles of the brush piece are in contact with the outer wall of the sampling tube.

Preferably, handles are fixedly mounted on two sides of the shell, an opening is formed in the shell, and a dustproof cover is hinged to the opening.

Compared with the prior art, the utility model provides a powder sampling equipment in concrete production has following beneficial effect:

the utility model provides a powder sampling equipment in concrete production:

1. the sampling device can be pushed out of the shell through the electric telescopic rod, so that concrete powder at different depths can be conveniently sampled, a sampling person does not need to be too close to the concrete powder, the damage to a human body caused by dust suction is prevented, the auger is driven by the second motor to rotate, so that the concrete powder can be sent into the sampling cylinder, and the powder in the sampling cylinder can be prevented from being spilled out due to the action of the auger when the sampling cylinder is pulled out;

2. can prevent through the baffle that the powder from getting into the second motor and leading to the second motor to damage, battery in through the power supply box can give electric telescopic handle and second motor power supply, the protective housing can prevent that the powder from getting into first motor and leading to first motor to damage, can brush the remaining powder of sampler barrel outer wall through the brush piece, prevent that a large amount of powders from getting into the casing and influencing the device operation, the holding device of being convenient for simultaneously is clean, can easily take up this device through the handle, can clean the sampling device of shells inner wall through opening articulated shield.

Drawings

FIG. 1 is a schematic front sectional view of a preferred embodiment of a powder sampling apparatus for concrete production according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

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

Reference numbers in the figures: 1. a housing; 2. a first motor; 3. a rotating shaft; 4. conical teeth; 5. an electric telescopic rod; 6. a fixing plate; 7. a sampling tube; 8. a second motor; 9. a packing auger; 10. a baffle plate; 11. a power supply box; 12. a protective shell; 13. brushing sheets; 14. a handle; 15. and a dust cover.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional view illustrating a preferred embodiment of a powder sampling device for concrete production according to the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; fig. 3 is a schematic front view of the structure of the present invention. Powder sampling equipment in concrete production includes: a housing 1; the first motor 2 is fixedly arranged at the top of the shell 1; the rotating shaft 3 is rotatably arranged at the top of the shell 1; the two bevel teeth 4 are respectively and fixedly arranged on the output shaft of the first motor 2 and the rotating shaft 3, and the two bevel teeth 4 are meshed with each other; the electric telescopic rod 5 is fixedly arranged at the bottom of the rotating shaft 3 and is positioned in the shell 1; the fixed plate 6 is fixedly arranged on the output rod of the electric telescopic rod 5; sampling device, sampling device sets up in the casing 1, can release casing 1 through electric telescopic handle 5 and conveniently take a sample to the concrete powder of the different degree of depth with sampling device, and the personnel of taking a sample simultaneously need not be too close to the concrete powder, prevent to inhale the dust and cause the injury to the human body.

Sampling device includes sampler barrel 7, second motor 8 and auger 9, sampler barrel 7 passes through bolt demountable installation and is in the bottom of fixed plate 6, 8 fixed mounting of second motor are in on the top inner wall of sampler barrel 7, 9 fixed mounting of auger is in on the output shaft of second motor 8 and extend to outside the sampler barrel 7, drive auger 9 through second motor 8 and rotate and can send into sampler barrel 7 with the concrete powder, because the powder in the auger 9 spills when extracting sampler barrel 7 simultaneously because the effect of auger 9.

A baffle 10 is fixedly arranged in the sampling cylinder 7, the baffle 10 is rotatably connected with the packing auger 9, and the powder can be prevented from entering the second motor 8 to cause the damage of the second motor 8 through the baffle 10.

First motor 2 is provided with protective housing 12 outward, 5 overcoat of electric telescopic handle is equipped with power box 11, be provided with the battery in the power box 11, can supply power for electric telescopic handle 5 and second motor 8 through the battery in the power box 11, protective housing 12 can prevent that the powder from getting into first motor 2 and leading to first motor 2 to damage.

The inner wall of the shell 1 is provided with the brush piece 13, the bristles of the brush piece 13 are in contact with the outer wall of the sampling tube 7, and the brush piece 13 can be used for brushing off the powder remaining on the outer wall of the sampling tube 7, so that a large amount of powder is prevented from entering the shell 1 to influence the operation of the device, and the device is convenient to keep clean.

The both sides fixed mounting of casing 1 has handle 14, the opening has been seted up on casing 1, the opening part articulates there is shield 15, can easily take up this device through handle 14, can clean the sampling device of casing 1 inner wall through opening articulated shield 15.

The utility model provides a powder sampling equipment in concrete production's theory of operation as follows:

during the use, pick up this device through handle 14, aim at the concrete powder heap bottom this device, start electric telescopic handle 5, electric telescopic handle 5's output pole stretches out and makes sampler barrel 7 move to outside the casing 1, according to sample position adjustment electric telescopic handle 5's output pole length, start second motor 8 afterwards, second motor 8's output shaft rotates and drives auger 9 and rotate, thereby send the concrete powder to the sampler barrel 7 in, open electric telescopic handle 5 and first motor 2 after the sample is accomplished, electric telescopic handle 5's output pole contracts and makes sampler barrel 7 get into casing 1, first motor 2's output shaft rotates and drives awl tooth 4 and rotate simultaneously, thereby drive pivot 3 and rotate, pivot 3 rotates and drives electric telescopic handle 5 and rotate, sampler barrel 7 rotates along with electric telescopic handle 5 rotates this moment, the concrete powder of sampler barrel 7 outer wall adhesion is brushed down to brush piece 13 inside casing 1.

the utility model provides a powder sampling equipment in concrete production, can release casing 1 with sampling device through electric telescopic handle 5 and conveniently take a sample to the concrete powder of the different degree of depth, the personnel of taking a sample need not be too close to the concrete powder simultaneously, prevent to inhale the dust and cause the injury to the human body, it can send the concrete powder into sampler barrel 7 to drive auger 9 through second motor 8 and rotate, simultaneously when extracting sampler barrel 7 because auger 9's effect can prevent that the powder in the sampler barrel 7 from spilling, can prevent through baffle 10 that the powder from getting into second motor 8 and leading to the damage of second motor 8, battery through in the power supply box 11 can give electric telescopic handle 5 and the power supply of second motor 8, protective housing 12 can prevent that the powder from getting into first motor 2 and leading to first motor 2 to damage, can brush out remaining powder of sampler barrel 7 outer wall through brush piece 13, prevent that a large amount of powder from getting into influence the device operation in the casing 1, be convenient for the keeping device clean simultaneously, can easily take this device through handle 14, can clean the sampling device of articulated shield 15 can clean the inner wall of casing 1 through opening.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A powder sampling equipment in concrete production, characterized by includes:

a housing;

the first motor is fixedly arranged at the top of the shell;

the rotating shaft is rotatably arranged at the top of the shell;

the two bevel teeth are fixedly arranged on an output shaft of the first motor and the rotating shaft respectively, and are meshed with each other;

the electric telescopic rod is fixedly arranged at the bottom of the rotating shaft and is positioned in the shell;

the fixed plate is fixedly arranged on the output rod of the electric telescopic rod;

a sampling device disposed within the housing.

2. The powder sampling device in the concrete production as recited in claim 1, wherein the sampling device comprises a sampling cylinder, a second motor and an auger, the sampling cylinder is detachably mounted at the bottom of the fixing plate through a bolt, the second motor is fixedly mounted on the inner wall of the top of the sampling cylinder, and the auger is fixedly mounted on the output shaft of the second motor and extends out of the sampling cylinder.

3. The powder sampling device in concrete production according to claim 2, wherein a baffle is fixedly arranged in the sampling cylinder, and the baffle is rotatably connected with the auger.

4. The powder sampling equipment in concrete production according to claim 1, wherein a protective shell is arranged outside the first motor, a power supply box is sleeved outside the electric telescopic rod, and a storage battery is arranged in the power supply box.

5. The powder sampling device in concrete production according to claim 2, wherein a brush is arranged on the inner wall of the shell, and bristles of the brush are in contact with the outer wall of the sampling cylinder.

6. The powder sampling device in concrete production according to claim 1, wherein handles are fixedly mounted on two sides of the housing, an opening is formed in the housing, and a dust cover is hinged to the opening.