CN220207155U

CN220207155U - Powder sampling equipment

Info

Publication number: CN220207155U
Application number: CN202320938746.1U
Authority: CN
Inventors: 王心怡; 蔡仕廉; 王增秀
Original assignee: Qingdao Tianjushang Concrete Co ltd
Current assignee: Qingdao Tianjushang Concrete Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-12-19
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses powder sampling equipment which comprises an adjusting seat, wherein limiting assemblies are fixedly connected to two sides of the top of the adjusting seat, mounting blocks are fixedly connected to the front side and the rear side of the bottoms of the two sides of the adjusting seat, adjusting frames are movably connected between the two mounting blocks, sampling spoons are fixedly connected to the bottoms of the opposite sides of the two adjusting frames, adjusting blocks are fixedly connected to the tops of the opposite sides of the two adjusting frames, sliding rods are fixedly connected between the tops and the bottoms of inner cavities of the adjusting seat, sliding sleeves are sleeved on the surfaces of the sliding rods, and pinch rollers are fixedly connected to the two sides of the sliding sleeves. According to the powder sampling device, the problems that the conventional powder sampling device is inconvenient to operate are solved through the cooperation of the adjusting seat, the limiting assembly, the limiting block, the pulling plate, the pulling rod, the fixing block, the second spring, the handle, the mounting block, the adjusting frame, the sampling spoon, the adjusting block, the sliding rod, the sliding sleeve, the pressing wheel, the first spring, the lifting block, the limiting groove, the operating rod and the tension spring.

Description

Powder sampling equipment

Technical Field

The utility model belongs to the technical field of sampling equipment, and particularly relates to powder sampling equipment.

Background

Sampling refers to the process of drawing an individual or sample from a population, i.e., the process of testing or observing the population. Both random sampling and non-random sampling types. The former refers to a sampling method for extracting samples from the whole body according to a randomizing principle, which does not have any subjectivity, including simple random sampling, systematic sampling, whole group sampling and layered sampling, and currently, when concrete is mixed and stirred, a dispatcher needs to sample and detect powder of the concrete to ensure that the mixture is correct, and the fluidity, the water retention property, the cohesiveness, the sand rate, the air content of the concrete, the loss of concrete mixture with time, the setting time of the concrete and the like of the concrete meet the national regulation standards.

For example, the powder sampling equipment in concrete production disclosed in the patent number CN202023246275.3 comprises a holding cylinder, a base is arranged in the holding cylinder, a screw rod is connected to the top end of the base in a rotating mode, the screw rod is connected with the top end of the holding cylinder in a threaded penetrating mode, a rotating handle is fixedly arranged at the top end of the screw rod, a base plate is arranged at the bottom end of the base plate in a fixed mode, connecting rods are connected to the two sides of the bottom end of the base plate in a rotating mode, a concave plate is connected to one end of the connecting rods in a rotating mode, sampling spoons are arranged at the bottom ends of the concave plate in a fixed mode, one sides of the top ends of the two sampling spoons are respectively connected with the two sides of the bottom end of the holding cylinder in a rotating mode, a spring is sleeved outside the screw rod, one end of the spring is fixedly connected with the inner wall of the holding cylinder, and the other end of the spring is fixedly connected with the top end of the base. According to the utility model, the internal powder is conveniently obtained from the concrete through the sampling spoon, the accuracy of powder detection is improved, and the sampling spoon is convenient to sample and clean.

Based on the retrieval of the above-mentioned patent to and combining powder sampling equipment discovery among the prior art, above-mentioned powder sampling equipment is when using, although can take a sample the powder, it still has inconvenient operation's problem, needs to last to rotate the turning handle just can take a sample, and the operation is got up and is wasted time and energy, and the practicality is lower.

The utility model can realize sampling of materials by pulling the handle upwards, has a limiting function, can automatically limit after sampling is finished, avoids the materials from falling from the sampling spoon, and has high practicability.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides powder sampling equipment which has the advantage of convenient operation and solves the problem that the conventional powder sampling equipment is inconvenient to operate.

The utility model discloses powder sampling equipment, which comprises an adjusting seat, wherein limit components are fixedly connected to two sides of the top of the adjusting seat, mounting blocks are fixedly connected to the front side and the rear side of the bottoms of the two sides of the adjusting seat, adjusting brackets are movably connected between the two mounting blocks, sampling spoons are fixedly connected to the bottoms of two opposite sides of the two adjusting brackets, adjusting blocks are fixedly connected to the tops of two opposite sides of the two adjusting brackets, a sliding rod is fixedly connected between the top and the bottom of an inner cavity of the adjusting seat, a sliding sleeve is sleeved on the surface of the sliding rod, pinch rollers are fixedly connected to the two sides of the sliding sleeve, two opposite sides of the two pinch rollers penetrate through the outer side of the adjusting seat, a first spring is sleeved on the surface of the sliding rod and positioned at the top of the sliding sleeve, lifting blocks are fixedly connected to the tops of the sliding sleeve, limit grooves are formed in the bottoms of the two sides of the lifting blocks, tension springs are fixedly connected to the tops of the two opposite sides of the adjusting seat, and the two opposite sides of the tension springs are fixedly connected with the adjusting brackets.

As the preferable limit component of the utility model comprises limit blocks, pull plates are fixedly connected to opposite sides of the two limit blocks, pull rods are fixedly connected to the front sides and the rear sides of opposite sides of the two pull plates, a fixed block and a second spring are respectively sleeved on two sides of the surface of the pull rods, the bottom of the fixed block is fixedly connected with an adjusting seat, and a handle is fixedly connected to one side, away from the pull plates, of the pull rods.

As the preferable shape of the limiting block is trapezoid, one side of the fixed block is provided with a first through hole matched with the pull rod.

As the preferable one of the utility model, one side of the pinch roller far away from the sliding sleeve is contacted with the adjusting frame, and both sides of the adjusting seat are provided with openings matched with the pinch roller.

As the preferable mode of the utility model, the top of the front side of the adjusting seat is fixedly connected with a handle, and the top of the adjusting seat is provided with a second through hole matched with the lifting block.

As the preferable mode of the utility model, the front side and the rear side of the adjusting frame are fixedly connected with the rotating rod, and one end of the rotating rod, which is far away from the adjusting frame, is movably connected with the mounting block through a bearing.

As preferable in the utility model, the top of the first spring is fixedly connected with the inner wall of the adjusting seat, and the bottom of the first spring is fixedly connected with the sliding sleeve.

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

1. according to the powder sampling device, the problems that the conventional powder sampling device is inconvenient to operate are solved through the cooperation of the adjusting seat, the limiting assembly, the limiting block, the pulling plate, the pulling rod, the fixing block, the second spring, the handle, the mounting block, the adjusting frame, the sampling spoon, the adjusting block, the sliding rod, the sliding sleeve, the pressing wheel, the first spring, the lifting block, the limiting groove, the operating rod and the tension spring.

2. According to the utility model, the limiting blocks are arranged, the lifting blocks can be inserted into the limiting grooves to fix, the pull rod can be pulled by a user conveniently by arranging the handles, the two limiting blocks can be conveniently moved to the middle to be inserted into the limiting grooves by arranging the second springs, the pull rod and the fixing blocks can be conveniently matched for use by arranging the first through holes, and the pinch roller can be conveniently installed and used by arranging the openings.

3. According to the utility model, a user can conveniently move the sampling equipment by arranging the handle, the lifting block can be conveniently installed and used by arranging the second through hole, the adjusting frame can be conveniently adjusted by arranging the rotating rod and the bearing, and the sliding sleeve can be conveniently moved downwards to reset by arranging the first spring.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a top view of a spacing assembly provided by an embodiment of the present utility model;

fig. 3 is a cross-sectional view of an adjustment seat provided by an embodiment of the present utility model.

In the figure: 1. an adjusting seat; 2. a limit component; 201. a limiting block; 202. pulling a plate; 203. a pull rod; 204. a fixed block; 205. a second spring; 206. a handle; 3. a mounting block; 4. an adjusting frame; 5. sampling spoon; 6. an adjusting block; 7. a slide bar; 8. a sliding sleeve; 9. a pinch roller; 10. a first spring; 11. a lifting block; 12. a limit groove; 13. an operation lever; 14. a tension spring; 15. a handle.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the powder sampling device provided by the embodiment of the utility model comprises an adjusting seat 1, wherein limiting assemblies 2 are fixedly connected to two sides of the top of the adjusting seat 1, mounting blocks 3 are fixedly connected to the front side and the rear side of the bottoms of two sides of the adjusting seat 1, an adjusting frame 4 is movably connected between the two mounting blocks 3, sampling spoons 5 are fixedly connected to the bottoms of two sides of the two adjusting frames 4, adjusting blocks 6 are fixedly connected to the tops of two sides of the two adjusting frames 4, a sliding rod 7 is fixedly connected between the top and the bottom of an inner cavity of the adjusting seat 1, a sliding sleeve 8 is sleeved on the surface of the sliding rod 7, pinch rollers 9 are fixedly connected to two sides of the sliding sleeve 8, a first spring 10 is sleeved on the top of the sliding rod 7, lifting blocks 11 are fixedly connected to the tops of the sliding sleeve 8, limiting grooves 12 are formed in the bottoms of the two sides of the lifting blocks 11, tension springs 14 are fixedly connected to the tops of the adjusting seat 1, and tension springs 14 are fixedly connected to the tops of the two sides of the adjusting seat 1, and two tension springs 14 are fixedly connected to the two sides of the adjusting frames 4.

Referring to fig. 1 and 2, the limiting component 2 comprises limiting blocks 201, pull plates 202 are fixedly connected to opposite sides of the two limiting blocks 201, pull rods 203 are fixedly connected to the front sides and the rear sides of opposite sides of the two pull plates 202, fixing blocks 204 and second springs 205 are respectively sleeved on two sides of the surface of the pull rods 203, the bottoms of the fixing blocks 204 are fixedly connected with an adjusting seat 1, handles 206 are fixedly connected to one sides of the pull rods 203 away from the pull plates 202, the limiting blocks 201 are trapezoid, first through holes matched with the pull rods 203 are formed in one sides of the fixing blocks 204, one sides of the pinch rollers 9 away from sliding sleeves 8 are contacted with an adjusting frame 4, and openings matched with the pinch rollers 9 are formed in two sides of the adjusting seat 1.

The scheme is adopted: through setting up stopper 201, can insert in the spacing groove 12 fix lifting block 11, through setting up handle 206, can convenient to use person pulls pull rod 203, through setting up second spring 205, can be convenient for two stoppers 201 remove to the centre and insert in the spacing groove 12, through setting up first through-hole, can be convenient for the cooperation of pull rod 203 and fixed block 204 use, through setting up the opening, can be convenient for the installation and the use of pinch roller 9.

Referring to fig. 1 and 3, the top fixedly connected with handle 15 of the front side of adjusting seat 1, the second through-hole that cooperates with lifting block 11 and use is offered at the top of adjusting seat 1, the front side and the rear side of alignment jig 4 are all fixedly connected with bull stick, and the bull stick is kept away from the one end of alignment jig 4 and passes through bearing swing joint with installation piece 3, the top of first spring 10 and the inner wall fixed connection of adjusting seat 1, the bottom and the sliding sleeve 8 fixed connection of first spring 10.

The scheme is adopted: through setting up handle 15, can convenient to use person remove sampling equipment, through setting up the second through-hole, can be convenient for the installation and the use of lifter 11, through setting up bull stick and bearing, can be convenient for adjust the regulation of frame 4, through setting up first spring 10, can be convenient for sliding sleeve 8 downwardly moving reset.

The working principle of the utility model is as follows:

when the device is used, a user moves the whole device through the cooperation of the handle 15, after moving to a required position, the sampling spoon 5 can be placed into a material, then the operating rod 13 is pulled upwards, the operating rod 13 drives the lifting block 11, the sliding sleeve 8 and the pressing wheel 9 to move upwards, the sliding sleeve 8 can squeeze the first spring 10, the pressing wheel 9 moves upwards to squeeze the adjusting block 6, the tops of the two adjusting frames 4 are turned to opposite sides through the cooperation of the adjusting block 6, the bottoms of the two adjusting frames 4 can drive the two sampling spoons 5 to turn to the middle to clamp the material, meanwhile, the limiting block 201 can correspond to the limiting groove 12, at the moment, the second spring 205 resets and drives the two limiting blocks 201 to move to the middle to enter the limiting groove 12 to fix the lifting block 11, sampling is completed, when the material is required to be taken out, the handle 206 is pulled, the limiting block 201 is driven to move out of the limiting groove 12 through the cooperation of the pulling rod 203, at the moment, the first spring 10 resets to drive the sliding sleeve 8 and the pressing wheel 9 to move downwards, the pressing wheel 9 moves downwards gradually to release the limit of the adjusting block 6, the two adjusting frames 14 are reset to drive the two adjusting frames 4 to move downwards, the two limiting blocks 4 to separate the two sampling spoons from each other, the two sampling spoons are not convenient to separate the two sampling spoons from each other, and the problem of the prior device is solved, and the problem that the two sampling spoons can not be convenient to be separated is easy to separate.

To sum up: this powder sampling equipment, through adjusting seat 1, spacing subassembly 2, stopper 201, arm-tie 202, pull rod 203, fixed block 204, second spring 205, handle 206, installation piece 3, alignment jig 4, sampling spoon 5, alignment piece 6, slide bar 7, sliding sleeve 8, pinch roller 9, first spring 10, lifting block 11, spacing groove 12, action bars 13 and the cooperation of extension spring 14 use, solved the inconvenient problem of operation of current powder sampling equipment.

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. Powder sampling equipment, including adjusting seat (1), its characterized in that: the utility model discloses a tension spring type lifting device, which is characterized in that limiting components (2) are fixedly connected to two sides of the top of an adjusting seat (1), mounting blocks (3) are fixedly connected to the front side and the rear side of the bottom of the two sides of the adjusting seat (1), adjusting brackets (4) are movably connected between the two mounting blocks (3), sampling spoons (5) are fixedly connected to the bottoms of two opposite sides of the two adjusting brackets (4), adjusting blocks (6) are fixedly connected to the tops of two opposite sides of the two adjusting brackets (4), sliding rods (7) are fixedly connected between the tops and the bottoms of the inner cavities of the adjusting seat (1), sliding sleeves (8) are sleeved on the surfaces of the sliding rods (7), two opposite sides of the sliding sleeves (8) are fixedly connected with pressing wheels (9), the surfaces of the sliding rods (7) are sleeved with first springs (10), lifting blocks (11) are fixedly connected to the tops of the sliding sleeves (8), limiting grooves (12) are formed in the bottoms of the two sides of the lifting blocks (11), tension springs (14) are fixedly connected to the tops of the two sides of the sliding blocks (11) and are fixedly connected to the tops of the adjusting seat (1), the opposite sides of the two tension springs (14) are fixedly connected with the adjusting frame (4).

2. A powder sampling apparatus as defined in claim 1, wherein: limiting component (2) are including stopper (201), and equal fixedly connected with arm-tie (202) in one side that two stopper (201) are opposite, and front side and the equal fixedly connected with pull rod (203) of rear side in two opposite sides of arm-tie (202), the both sides on pull rod (203) surface are overlapped respectively and are equipped with fixed block (204) and second spring (205), the bottom and the regulation seat (1) fixed connection of fixed block (204), one side fixedly connected with handle (206) of arm-tie (202) are kept away from to pull rod (203).

3. A powder sampling apparatus as defined in claim 2, wherein: the limiting block (201) is trapezoid in shape, and a first through hole matched with the pull rod (203) for use is formed in one side of the fixed block (204).

4. A powder sampling apparatus as defined in claim 1, wherein: one side of the pinch roller (9) far away from the sliding sleeve (8) is contacted with the adjusting frame (4), and openings matched with the pinch roller (9) for use are formed in two sides of the adjusting seat (1).

5. A powder sampling apparatus as defined in claim 1, wherein: the top of the front side of the adjusting seat (1) is fixedly connected with a handle (15), and a second through hole matched with the lifting block (11) for use is formed in the top of the adjusting seat (1).

6. A powder sampling apparatus as defined in claim 1, wherein: the front side and the rear side of the adjusting frame (4) are fixedly connected with rotating rods, and one end, away from the adjusting frame (4), of each rotating rod is movably connected with the mounting block (3) through a bearing.

7. A powder sampling apparatus as defined in claim 1, wherein: the top of the first spring (10) is fixedly connected with the inner wall of the adjusting seat (1), and the bottom of the first spring (10) is fixedly connected with the sliding sleeve (8).