CN219957069U

CN219957069U - Sampling device for concrete sampling detection

Info

Publication number: CN219957069U
Application number: CN202321190087.4U
Authority: CN
Inventors: 孙胜文; 王汝光; 董致新
Original assignee: Chengde Lianli Cement Products Co ltd
Current assignee: Chengde Lianli Cement Products Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-11-03
Anticipated expiration: 2033-05-17

Abstract

The utility model belongs to the technical field of concrete sampling devices, and discloses a sampling device for concrete sampling detection, which comprises a bottom plate, wherein a supporting frame is fixedly arranged at the top of the bottom plate, a sampling mold is fixedly arranged at the top of the supporting frame, heavy rods are movably sleeved in the sampling mold, and the number of the heavy rods is four. According to the utility model, the heavy rod, the rotating block and the sleeve connecting rod are arranged, and due to the operation of the double-shaft motor, the rotating rod drives the disc to rotate, the disc drives the sleeve connecting rod to rotate along the inner wall of the through hole, and the rotating block swings back and forth with the limiting rod as the axis, so that the rotating block drives the heavy rod to sequentially and indirectly tamp the concrete in the sampling mold through the side rod, and the heavy rod falls down again to be in contact with the bottom plate because of the weight, and the purpose of conveniently tamping the concrete in the sampling mold is achieved through repeated operation.

Description

Sampling device for concrete sampling detection

Technical Field

The utility model belongs to the technical field of concrete sampling devices, and particularly relates to a sampling device for concrete sampling detection.

Background

At present, when an operator samples concrete, a certain amount of materials are generally required to be randomly taken from the concrete being poured as sampling objects representing batch, then the operator should pour concrete samples into a sampling mold, at this time, the operator needs to use structures such as an inserting rod to sequentially and indirectly tamp the periphery of the concrete, and after manual tamping, the operator needs to perform surface folding and leveling on the tamped concrete mold, and the process needs to manually and sequentially and indirectly tamp the concrete inside the sampling mold by using the structures of the inserting rod, so that the workload of the operator is increased, inconvenience is brought to the sampling operation of the operator, and the operator needs to be improved.

Disclosure of Invention

The utility model aims at solving the problems, and provides a sampling device for concrete sampling detection, which has the advantage of being convenient for tamping concrete in a sampling mould.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sampling device for concrete sampling detection, includes the bottom plate, the top fixed mounting of bottom plate has the carriage, the top fixed mounting of carriage has the sampling mould, the inside movable sleeve of sampling mould has heavy pole, the quantity of heavy pole is four, four the equal fixed mounting in side of heavy pole has the side lever, the top fixed mounting of bottom plate has the fixed block, the inside fixed sleeve of fixed block has biax motor, the fixed rotary rod that has cup jointed of output shaft of biax motor, the other end of rotary rod runs through fixed block and fixedly connected with disc, the spacer rod has all been movably sleeved at the inside left and right sides of carriage, the side fixed mounting of spacer rod has the rotatory piece, the side of rotatory piece and the inner wall swing joint of carriage, the through-hole has been seted up to the inside of rotatory piece, the side fixed mounting of disc has the sleeve bar that is located the through-hole inside, the surface and the top swing joint of rotatory piece of side lever.

As the preferable mode of the utility model, the top of the right end of the sampling mould is movably connected with a scraping block, and the side surface of the scraping block is fixedly provided with a movable square rod.

As the utility model is preferable, the front end and the rear end of the outer surface of the scraping block are movably sleeved with notch blocks, and the bottoms of the notch blocks are fixedly connected with the top of the sampling mold.

As the preferable mode of the utility model, the other end of the movable square rod penetrates through the supporting frame and is fixedly sleeved with the square frame, and the outer surface of the movable square rod is movably sleeved with the inner wall of the supporting frame.

As preferable in the utility model, a threaded hole is formed in the lower end of the movable square rod, and a threaded rod is sleeved in the internal thread of the threaded hole.

As the preferable mode of the utility model, a brake motor is fixedly arranged in the supporting frame, the output shaft of the brake motor is fixedly sleeved with a rotating rod, and the side surface of the rotating rod is fixedly connected with the side surface of the threaded rod.

As preferable in the utility model, the bottom of the brake motor is fixedly provided with a bottom block, and the bottom of the bottom block is fixedly connected with the top of the bottom plate.

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

1. according to the utility model, the heavy rod, the rotating block and the sleeve connecting rod are arranged, and due to the operation of the double-shaft motor, the rotating rod drives the disc to rotate, the disc drives the sleeve connecting rod to rotate along the inner wall of the through hole, and the rotating block swings back and forth with the limiting rod as the axis, so that the rotating block drives the heavy rod to sequentially and indirectly tamp the concrete in the sampling mold through the side rod, and the heavy rod falls down again to be in contact with the bottom plate because of the weight, and the purpose of conveniently tamping the concrete in the sampling mold is achieved through repeated operation.

2. According to the utility model, the scraping block, the threaded rod and the threaded hole are arranged, and the rotating rod drives the threaded rod to rotate due to the operation of the brake motor, so that the threaded rod drives the movable square rod to move along the inner wall of the supporting frame through the threaded hole, the movable square rod drives the scraping block to move along the inner wall of the notch block, and the scraping block is used for carrying out surface collecting and leveling on concrete in the sampling mold, so that the purpose of conveniently collecting and leveling the concrete in the sampling mold is achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic top half-sectional view of the dual-shaft motor of the present utility model;

FIG. 4 is a schematic view of the structure of the rotating block of the present utility model;

fig. 5 is a schematic view of a partial enlarged structure at a in fig. 2.

In the figure: 1. a bottom plate; 2. a support frame; 3. sampling a die; 4. a heavy rod; 5. a fixed block; 6. a biaxial motor; 7. a rotating rod; 8. a disc; 9. a rotating block; 10. a through port; 11. sleeving a connecting rod; 12. a limit rod; 13. a notch block; 14. scraping blocks; 15. moving the square rod; 16. a threaded rod; 17. a brake motor; 18. a side bar; 19. a block; 20. a threaded hole; 21. a rotating lever; 22. a bottom block.

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.

As shown in fig. 1 to 5, the utility model provides a sampling device for concrete sampling detection, which comprises a bottom plate 1, a supporting frame 2 is fixedly arranged at the top of the bottom plate 1, a sampling mold 3 is fixedly arranged at the top of the supporting frame 2, heavy rods 4 are movably sleeved in the interior of the sampling mold 3, the number of the heavy rods 4 is four, side rods 18 are fixedly arranged on the side surfaces of the four heavy rods 4, a fixed block 5 is fixedly arranged at the top of the bottom plate 1, a double-shaft motor 6 is fixedly sleeved in the fixed block 5, a rotary rod 7 is fixedly sleeved on an output shaft of the double-shaft motor 6, the other end of the rotary rod 7 penetrates through the fixed block 5 and is fixedly connected with a disc 8, limit rods 12 are movably sleeved at the left end and the right end of the interior of the supporting frame 2, a rotary block 9 is fixedly arranged on the side surface of the limit rods 12 and is movably connected with the inner wall of the supporting frame 2, through holes 10 are formed in the interior of the rotary block 9, sleeve rods 11 positioned in the side surfaces of the disc 8 are fixedly arranged in the through holes 10, and the outer surfaces of the side rods 18 are movably connected with the top of the rotary block 9.

Through the operation of biax motor 6 to make rotary rod 7 drive disc 8 and take place the rotation, and then make disc 8 drive the cover connect pole 11 take place the rotation along the inner wall of opening 10, and make rotatory piece 9 take place the round trip oscillation as the axle center with gag lever post 12, thereby make rotatory piece 9 drive heavy pole 4 through side lever 18 and carry out the indirect tamping in proper order to the inside concrete of sampling die 3, and make heavy pole 4 because weight whereabouts and bottom plate 1 contact again, so the repetitive operation just reaches the purpose of convenient tamping sampling die 3 interior concrete.

Referring to fig. 2, a scraping block 14 is movably connected to the top of the right end of the sampling mold 3, and a movable square rod 15 is fixedly installed on the side surface of the scraping block 14.

As a technical optimization scheme of the utility model, through the cooperation of the movable square rod 15 and the scraping block 14, when the movable square rod 15 moves, the movable square rod 15 drives the scraping block 14 to carry out surface collecting leveling on the concrete in the sampling mold 3.

Referring to fig. 1, notch blocks 13 are movably sleeved at the front end and the rear end of the outer surface of the scraping block 14, and the bottoms of the notch blocks 13 are fixedly connected with the top of the sampling mold 3.

As a technical optimization scheme of the utility model, the inner wall of the notch block 13 and the outer surface of the scraping block 14 are smooth, so that the scraping block 14 can be smoother in the moving process.

Referring to fig. 2 and 5, the other end of the movable square bar 15 penetrates through the supporting frame 2 and is fixedly sleeved with a square frame 19, and the outer surface of the movable square bar 15 is movably sleeved with the inner wall of the supporting frame 2.

As a technical optimization scheme of the utility model, the square moving rod 15 is limited by the design of the block 19, so that the square moving rod 15 cannot be separated from the inside of the supporting frame 2.

Referring to fig. 5, a threaded hole 20 is formed in the lower end of the movable square bar 15, and a threaded rod 16 is sleeved on the internal thread of the threaded hole 20.

As a technical optimization scheme of the utility model, through the cooperation of the threaded hole 20 and the threaded rod 16, when the threaded rod 16 rotates, the threaded rod 16 drives the movable square rod 15 to move along the inner wall of the supporting frame 2 through the threaded hole 20.

Referring to fig. 2, a brake motor 17 is fixedly installed inside the support frame 2, a rotating rod 21 is fixedly sleeved on an output shaft of the brake motor 17, and a side surface of the rotating rod 21 is fixedly connected with a side surface of the threaded rod 16.

As a technical optimization scheme of the utility model, the rotation rod 21 drives the threaded rod 16 to rotate along the inner wall of the threaded hole 20 through the operation of the brake motor 17.

Referring to fig. 2, a bottom block 22 is fixedly installed at the bottom of the brake motor 17, and the bottom of the bottom block 22 is fixedly connected with the top of the bottom plate 1.

As a technical optimization scheme of the utility model, the bottom block 22 is designed, so that the fixing effect of the brake motor 17 is enhanced, and the brake motor 17 is more stable in use.

The working principle and the using flow of the utility model are as follows:

when the operating personnel pour the sample concrete into the sampling die 3 inside, operating personnel at this moment is through starting biax motor 6, owing to the operation of biax motor 6, thereby will make rotary rod 7 drive disc 8 and take place the rotation, and then make disc 8 drive the cover connect pole 11 take place the rotation along the inner wall of opening 10, and then make rotatory piece 9 take place the back and forth hunting as the axle center with gag lever post 12, thereby will make rotatory piece 9 drive heavy pole 4 through side lever 18 and carry out the indirect ramming in proper order to the concrete of sampling die 3 inside, and make heavy pole 4 because weight whereabouts again contacts with bottom plate 1, so the repetitive operation just reaches the purpose of convenient ramming the concrete in the sampling die 3.

After tamping, operating personnel at this moment through starting brake motor 17, because the operation of brake motor 17 to will make dwang 21 drive threaded rod 16 take place to rotate, and then make threaded rod 16 drive through screw hole 20 and remove square rod 15 and take place to remove along the inner wall of carriage 2, and then make and remove square rod 15 drive and scrape the piece 14 and take place to remove along the inner wall of notch piece 13, and make and scrape the piece 14 and receive the face flattening to the inside concrete of sampling die 3, thereby reached the purpose of conveniently receiving face flattening sampling die 3 inside concrete.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 sampling detects uses sampling device, includes bottom plate (1), its characterized in that: the utility model discloses a self-priming rotary rod sampler for a liquid crystal display, including bottom plate (1), sample mould (3) are installed to top fixed mounting, top fixed mounting of bottom plate (1), sample mould (3) are installed at the top fixed mounting of top, inside activity of sample mould (3) has cup jointed heavy pole (4), the quantity of heavy pole (4) is four, the equal fixed mounting of side of heavy pole (4) has side lever (18), the top fixed mounting of bottom plate (1) has fixed block (5), the inside fixed double-shaft motor (6) that cup joints of fixed block (5), the output shaft of double-shaft motor (6) is fixed to cup joint rotary rod (7), the other end of rotary rod (7) runs through fixed block (5) and fixedly connected with disc (8), the inside left and right sides of carriage (2) all activity has cup jointed gag lever (12), the side fixed mounting of gag lever (12) has rotatory piece (9), the side of rotatory piece (9) and the inner wall swing joint of supporting frame (2), opening (10) are seted up to the inside of rotatory piece (9), the inside fixed surface (10) of side lever (10).

2. The sampling device for concrete sampling detection according to claim 1, wherein: the top of sampling mould (3) right-hand member swing joint has scrapes piece (14), the side fixed mounting who scrapes piece (14) has movable square rod (15).

3. The sampling device for concrete sampling detection according to claim 2, wherein: notch blocks (13) are movably sleeved at the front end and the rear end of the outer surface of the scraping block (14), and the bottoms of the notch blocks (13) are fixedly connected with the top of the sampling mold (3).

4. The sampling device for concrete sampling detection according to claim 2, wherein: the other end of the movable square rod (15) penetrates through the supporting frame (2) and is fixedly sleeved with a square frame (19), and the outer surface of the movable square rod (15) is movably sleeved with the inner wall of the supporting frame (2).

5. The sampling device for concrete sampling detection according to claim 2, wherein: threaded holes (20) are formed in the lower ends of the movable square rods (15), and threaded rods (16) are sleeved on the internal threads of the threaded holes (20).

6. The sampling device for concrete sampling detection according to claim 1, wherein: the inside fixed mounting of carriage (2) has brake motor (17), the output shaft of brake motor (17) has fixedly cup jointed dwang (21), the side of dwang (21) and the side fixed connection of threaded rod (16).

7. The sampling device for concrete sampling detection according to claim 6, wherein: the bottom of the brake motor (17) is fixedly provided with a bottom block (22), and the bottom of the bottom block (22) is fixedly connected with the top of the bottom plate (1).