CN219511860U

CN219511860U - Sampling device is used in concrete production

Info

Publication number: CN219511860U
Application number: CN202320316196.XU
Authority: CN
Inventors: 姜海; 阎作德; 崔腊梅
Original assignee: Qingdao Jianyi Environmental Protection Materials Co ltd
Current assignee: Qingdao Jianyi Environmental Protection Materials Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-11
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to the technical field of concrete production detection and discloses a sampling device for concrete production, which comprises a sampling tube, wherein an outer tube is slidably connected to the outer wall of the sampling tube, a fixed end is fixedly connected to the top end of the outer tube corresponding to the outer wall of the sampling tube, clamping rods are fixedly connected to the front side and the rear side of the top end of the fixed end, a plurality of limiting grooves are formed in the right side of the clamping rods, an equipment table is fixedly connected to the top end of the sampling tube, and the left side and the right side of the equipment table are internally slidably connected to the opposite sides of the clamping rods. According to the utility model, through the cooperation among the structures such as the outer tube, the fixed end, the clamping rod, the limiting groove, the equipment table, the circular sliding block, the spring, the circular rod and the like, the concrete with the required depth can be extracted more in need, the selectivity during sampling is improved, the mixing of the concrete with different depths can not be performed during sampling, the practicability is improved, and the accuracy of detection after sampling is improved.

Description

Sampling device is used in concrete production

Technical Field

The utility model relates to the technical field of concrete production detection, in particular to a sampling device for concrete production.

Background

Concrete, abbreviated as "concrete (t bang)": the term concrete is generally used as cement, sand and stone as aggregate; the cement concrete obtained by mixing the cement concrete and water (which can contain additives and admixtures) according to a certain proportion, which is also called ordinary concrete, is widely applied to civil engineering, and for the current construction, the specification of the building material finally directly influences the stability of the house, and the standard of the concrete used is strictly required and strict detection is needed.

The concrete is in powder form during production, sampling equipment is needed for sampling and detecting, but the quality of concrete powder with different depths is certainly deviated, so that a common sampling device for detecting different depths cannot sample only the concrete at the bottom during sampling, and the sampling and detecting are inaccurate.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a sampling device for concrete production.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sampling device for concrete production, includes the sampling tube, sampling tube outer wall sliding connection has the outer tube, outer tube top corresponds sampling tube outer wall fixedly connected with stiff end, both sides all fixedly connected with kelly around the stiff end top, the kelly right side all is provided with a plurality of spacing grooves, sampling tube top fixedly connected with equipment platform, the inside sliding connection in the kelly is relative one side of equipment platform left and right sides, the inside all is provided with the spout that corresponds the kelly right side of equipment platform, the inside all sliding connection of spout has circular slider, the equal fixedly connected with spring in circular slider right side, the equal fixedly connected with round bar of equipment platform right side degree spring inner wall sliding connection, round bar outer wall fixedly connected with is at circular slider inner wall.

As a further description of the above technical solution:

the sampling pipe bottom corresponds outer tube inner wall fixedly connected with inlet pipe, the inlet pipe outer wall is provided with a plurality of feed channels.

As a further description of the above technical solution:

the right side of the round rod is fixedly connected with a connecting plate corresponding to the inside of the right side of the sampling tube, and the right side of the connecting plate is fixedly connected with a soft pulling plate.

As a further description of the above technical solution:

the feeding pipe bottom end fixedly connected with sampler drill bit, sampler drill bit top rotates and is connected with the auger, the auger top runs through the feeding pipe and rotates and connects in equipment platform bottom.

As a further description of the above technical solution:

the center of the top end of the equipment table is fixedly connected with a motor, and the driving end of the motor penetrates through the equipment table and is fixedly connected to the top of the auger.

As a further description of the above technical solution:

handles are fixedly connected to the left side and the right side of the top end of the sampling tube.

As a further description of the above technical solution:

the right sides of the springs are fixedly connected to the right sides of corresponding sliding grooves on the inner wall of the equipment table.

The utility model has the following beneficial effects:

according to the utility model, through the cooperation among the structures such as the outer tube, the fixed end, the clamping rod, the limiting groove, the equipment table, the circular sliding block, the spring, the circular rod and the like, the concrete with the required depth can be extracted more in need, the selectivity during sampling is improved, the mixing of the concrete with different depths can not be performed during sampling, the practicability is improved, and the accuracy of detection after sampling is improved.

Drawings

FIG. 1 is a perspective view of a sampling device for concrete production according to the present utility model;

FIG. 2 is a top partial cross-sectional view of a sampling device for concrete production according to the present utility model;

fig. 3 is a right-side partial cross-sectional view of a sampling device for concrete production according to the present utility model.

Legend description:

1. a sampling tube; 2. an outer tube; 3. a fixed end; 4. a clamping rod; 5. a limit groove; 6. an equipment stand; 7. a chute; 8. a circular slider; 9. a spring; 10. a round bar; 11. a connecting plate; 12. a soft pulling plate; 13. a feed pipe; 14. a feed chute; 15. a sampler bit; 16. an auger; 17. a motor; 18. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the sampling device for concrete production comprises a sampling tube 1, an outer tube 2 is slidingly connected with the outer wall of the sampling tube 1, a fixed end 3 is fixedly connected with the top end of the outer tube 2 corresponding to the outer wall of the sampling tube 1, clamping rods 4 are fixedly connected with the front side and the rear side of the top end of the fixed end 3, a plurality of limit grooves 5 are formed on the right side of the clamping rods 4, an equipment table 6 is fixedly connected with the top end of the sampling tube 1, sliding grooves 7 are formed on the right side of the equipment table 6 corresponding to the right side of the clamping rods 4, round sliding blocks 8 are slidingly connected with the inner sides of the sliding grooves 7, springs 9 are fixedly connected with the right side of the round sliding blocks 8, round rods 10 are slidingly connected with the inner walls of the right side springs 9 of the equipment table 6, the outer walls of the round rods 10 are fixedly connected with the inner walls of the round sliding blocks 8, the sampling pipe 1 bottom corresponds outer tube 2 inner wall fixedly connected with inlet pipe 13, the inlet pipe 13 outer wall is provided with a plurality of feed tanks 14, inlet pipe 13 bottom fixedly connected with sampler bore bit 15, sampler bore bit 15 top rotates and is connected with auger 16, auger 16 top runs through inlet pipe 13 and rotates to connect in equipment platform 6 bottom, through outer tube 2, stiff end 3, clamping lever 4, spacing groove 5, equipment platform 6, circular slider 8, cooperation between structures such as spring 9 and round bar 10, the concrete that can have more the demand to draw the required degree of depth has been realized, the selectivity when having improved the sample, and can not be mixed by other concrete when having improved the concrete of sampling different degree of depth, the practicality has been improved, and the accuracy of detection after the sample.

The connecting plate 11 of the device is positioned in the right side of the equipment table 6 and is parallel to the equipment table 6 when not pulled out, the connecting plate 11 and the soft pulling plate 12 are designed for facilitating the simultaneous pulling of the round rods 10 on two sides, a motor 17 is fixedly connected to the center of the top end of the equipment table 6, the driving end of the motor 17 penetrates through the equipment table 6 and is fixedly connected to the top of the auger 16, the motor 17 is a driving device of the auger 16, handles 18 are fixedly connected to the left side and the right side of the top end of the sampling tube 1, the handles 18 are used for facilitating the taking and the placing of the device, the right side of the spring 9 is fixedly connected to the right side of the corresponding chute 7 on the inner wall of the equipment table 6, and the spring 9 is prevented from being deformed in a twisting manner in the use process, so that the action of the spring 9 is lost.

Working principle: firstly, the device is inserted into concrete to be sampled, when the device is inserted into the required depth, the soft pulling plate 12 is pulled outwards, the connecting plate 11 is driven to move rightwards through the soft pulling plate 12, the round bars 10 on two sides are driven to move rightwards through the connecting plate 11, the round sliding block 8 is driven to move rightwards through the round bars 10, the spring 9 is compressed through the round sliding block 8, when the device is pulled to a certain extent, the left side of the round bar 10 is separated from the limit groove 5 of the clamping rod 4, the outer tube 2 is held and pulled upwards, the fixed end 3 is driven to move upwards through the outer tube 2, the clamping rod 4 is driven to move upwards through the fixed end 3 to stop when the fixed end 3 moves to the bottom end of the equipment table 6, the bottom of the outer tube 2 is separated from the feeding pipe 13 at the moment, the round sliding block 8 is driven to move leftwards through loosening the soft pulling plate 12 through rebound reset of the spring 9, the round bar 10 is driven to be inserted into the corresponding limit groove 5 of the clamping rod 4 through the round sliding block 8, at this time, the connecting plate 11 and the soft pulling plate 12 are driven by the round rod 10 to reset, at this time, the motor 17 is started, the auger 16 is driven to rotate by the driving end of the motor 17, the auger 16 drives concrete to enter the sampling tube 1 from the feed chute 14 of the feed tube 13, after the extraction is completed, the motor 17 is stopped firstly, then the outer tube 2 can be moved downwards according to the above description to cover the feed chute 14 of the feed tube 13, so that the concrete at other places and the concrete in the sampling tube 1 can be prevented from being mixed, when the concrete in the sampling tube 1 needs to be taken out, the outer tube 2 is moved upwards, the motor 17 is started to rotate reversely, the concrete with the required depth can be extracted more, the sampling selectivity is improved, the concrete at different depths can not be mixed by the rest concrete when the concrete at different depths is sampled is improved, the practicability is improved, and the accuracy of the detection after sampling.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Sampling device is used in concrete production, including sampling tube (1), its characterized in that: sampling tube (1) outer wall sliding connection has outer tube (2), outer tube (2) top corresponds sampling tube (1) outer wall fixedly connected with stiff end (3), both sides equal fixedly connected with draw-in bar (4) around stiff end (3) top, draw-in bar (4) right side all is provided with a plurality of spacing grooves (5), sampling tube (1) top fixedly connected with equipment platform (6), inside sliding connection in draw-in bar (4) one side relatively in equipment platform (6) left and right sides, inside corresponding draw-in bar (4) right side of equipment platform (6) all is provided with spout (7), inside equal sliding connection of spout (7) has circular slider (8), equal fixedly connected with spring (9) in circular slider (8) right side, circular rod (10) are connected with on the inner wall sliding connection of equipment platform (6) right side degree spring (9), circular rod (10) outer wall fixed connection is at circular slider (8) inner wall.

2. A sampling device for concrete production according to claim 1, wherein: the sampling tube (1) bottom corresponds outer tube (2) inner wall fixedly connected with inlet pipe (13), inlet pipe (13) outer wall is provided with a plurality of feed tanks (14).

3. A sampling device for concrete production according to claim 1, wherein: the right side of the round rod (10) is fixedly connected with a connecting plate (11) corresponding to the right side of the sampling tube (1), and the right side of the connecting plate (11) is fixedly connected with a soft pulling plate (12).

4. A sampling device for concrete production according to claim 2, wherein: the bottom end of the feeding pipe (13) is fixedly connected with a sampler drill bit (15), the top end of the sampler drill bit (15) is rotationally connected with a packing auger (16), and the top end of the packing auger (16) penetrates through the feeding pipe (13) and is rotationally connected to the bottom end of the equipment table (6).

5. A sampling device for concrete production according to claim 1, wherein: the center of the top end of the equipment table (6) is fixedly connected with a motor (17), and the driving end of the motor (17) penetrates through the equipment table (6) and is fixedly connected to the top of the auger (16).

6. A sampling device for concrete production according to claim 1, wherein: handles (18) are fixedly connected to the left side and the right side of the top end of the sampling tube (1).

7. A sampling device for concrete production according to claim 1, wherein: the right sides of the springs (9) are fixedly connected to the right sides of corresponding sliding grooves (7) on the inner wall of the equipment table (6).