CN215414530U - Sampling device is used in concrete production - Google Patents
Sampling device is used in concrete production Download PDFInfo
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- CN215414530U CN215414530U CN202121640913.1U CN202121640913U CN215414530U CN 215414530 U CN215414530 U CN 215414530U CN 202121640913 U CN202121640913 U CN 202121640913U CN 215414530 U CN215414530 U CN 215414530U
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Abstract
The utility model discloses a sampling device for concrete production, and belongs to the technical field of concrete production detection equipment. Sampling device is used in concrete production, including sampler cylinder, link and post, the post is connected in the link bottom, and sampler cylinder sliding connection still includes in the post inner wall: the closing assembly is arranged at the bottom of the sampling cylinder, the input end of the closing assembly is arranged at the top of the connecting frame, the closing assembly comprises a first limiting seat and a second limiting seat, the first limiting seat is connected to the bottom of the sampling cylinder, a closing plate is arranged between the first limiting seat and the second limiting seat, and the bottom of the second limiting seat is connected with a sampling drill bit; the lifting assembly is arranged at the bottom of the connecting frame, and the telescopic end of the lifting assembly is connected with the sampling cylinder; the cleaning plate is connected to the inner wall of the sampling cylinder in a sliding manner; the sampling tube closing device provided by the utility model is provided with the closing assembly, so that the sampling tube after sampling can be closed, the leakage of the divided material is avoided, the closing effect is good, the accuracy of a sampling test is facilitated, and meanwhile, the sampling tube closing device is convenient to clean and can be repeatedly used.
Description
Technical Field
The utility model relates to the technical field of concrete production detection equipment, in particular to a sampling device for concrete production.
Background
Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called ordinary concrete, is widely used in civil engineering, and the concrete has the characteristics of rich raw materials, low price and simple production process, so the dosage of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, that is shipbuilding, machinery industry, ocean development, geothermal engineering, etc., but also concrete is an important material.
In the concrete production process, the powder required by production needs to be sampled and detected, so that the quality of the produced concrete is guaranteed to reach the standard, the traditional powder sampling mode is usually completed in a manual sampling mode, more powder is usually accumulated in a production factory, manual detection is difficult to perform linear extraction on the powder at different depths, the sampling range is limited, therefore, the real state of the quality of the powder is often difficult to explain by each detected index, the leakage of the sample in the sample extraction process is difficult to solve when the powder is sampled at different depths through special equipment, the detection data is inaccurate, and the concrete is easily adhered to the inner wall of a sampling cylinder and is difficult to clean.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, when powder materials of different depths are sampled, the problem that the leakage of a sample in the process of extracting the sample is difficult to solve, the detection data is inaccurate, the concrete distribution material is easy to adhere to the inner wall of a sampling cylinder, and the cleaning is difficult, and provides a sampling device for concrete production.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a sampling device is used in concrete production, includes sampler barrel, link and post, the post is connected in the link bottom, sampler barrel sliding connection is in the post inner wall, still includes:
the closing assembly is arranged at the bottom of the sampling cylinder, the input end of the closing assembly is arranged at the top of the connecting frame, the closing assembly comprises a first limiting seat and a second limiting seat, the first limiting seat is connected to the bottom of the sampling cylinder, the second limiting seat is rotatably connected to the inner wall of the first limiting seat, a closing plate is arranged between the first limiting seat and the second limiting seat, and the bottom of the second limiting seat is connected with a sampling drill bit;
the lifting assembly is arranged at the bottom of the connecting frame, and the telescopic end of the lifting assembly is connected with the sampling cylinder;
the cleaning plate is connected to the inner wall of the sampling tube in a sliding manner.
Preferably, a first limiting groove is formed in the top of the first limiting seat, a second limiting groove is formed in the top of the second limiting seat, the closed plate is matched with the first limiting groove and the second limiting groove through sliding rods, and six groups of the closed plate are arranged.
Preferably, the outer wall of the sampling tube is connected with a control panel in a sliding manner, the outer wall of the first limiting seat is provided with a sliding groove, the bottom of the control panel penetrates through the sliding groove to be connected with the second limiting seat, the outer wall of the first limiting seat is connected with a sealing plate in a sliding manner, the sealing plate is connected with the control panel, and the sealing plate is matched with the sliding groove.
Preferably, a first motor is installed at the top of the connecting frame, the output end of the first motor penetrates through the connecting frame to extend downwards, the extending end of the first motor is connected with a gear, the control panel is a telescopic plate, an arc-shaped toothed plate is connected to the inner wall of the telescopic end of the control panel, the arc-shaped toothed plate is meshed with the gear, and the telescopic end of the control panel is slidably connected to the outer wall of the connecting frame.
Preferably, the second motor is installed at the link top, second motor output is connected with the lead screw, the lead screw passes through the screw thread and rotates to be connected in the sampler barrel inner wall, the link bottom is connected with the slip post, slip post sliding connection is in the sampler barrel inner wall.
Preferably, the top of the cleaning plate is connected with a telescopic rod, the telescopic rod is connected to the inner wall of the connecting frame in a sliding mode, the top of the telescopic rod is connected with a pressing handle, and the two sides of the connecting frame are connected with handles.
Compared with the prior art, the utility model provides a sampling device for concrete production, which has the following beneficial effects:
1. this sampling device for concrete production is through setting up closed assembly bottom the sampler barrel to drive the rotation of the spacing seat of second through the rotation of first motor drive control panel, thereby the cooperation of the first spacing groove of accessible and second spacing groove drives six groups of closed plates and carries out the closure, and the reaction is quick, and is closed effectual, can effectively avoid dividing the material to reveal, thereby influences experimental data.
2. This sampling device for concrete production through set up the second motor at the link top, drives the lead screw and rotates to drive the lift of sampler barrel through the screw thread, applicable in the sample of the different degree of depth, thereby richen experimental data, make experimental data more accurate.
3. This sampling device for concrete production through set up the cleaning plate and drive through the telescopic link at the sampler barrel inner wall, can effectively clear up the powder of sampler barrel inner wall adhesion, also is convenient for wash the sampler barrel to avoid influencing the result of next sample, be favorable to used repeatedly.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the sampling tube which is sampled can be closed by the closing assembly, the leakage of the divided material is avoided, the closing effect is good, the sampling test accuracy is facilitated, the cleaning is convenient, and the device can be repeatedly used.
Drawings
FIG. 1 is a schematic structural diagram of a sampling device for concrete production according to the present invention;
FIG. 2 is a schematic cross-sectional view of a sampling device for concrete production according to the present invention;
FIG. 3 is an exploded view of a sampling device for concrete production according to the present invention;
FIG. 4 is a schematic structural diagram of a closing assembly of the sampling device for concrete production according to the present invention;
fig. 5 is an exploded view of a closure assembly of the sampling device for concrete production according to the present invention.
In the figure: 1. a sampling tube; 101. a post rod; 102. a connecting frame; 103. a sampling drill bit; 104. a grip; 105. a telescopic rod; 106. cleaning the plate; 107. a sliding post; 108. a screw rod; 109. a second motor; 110. a first motor; 2. a first limiting seat; 201. a first limit groove; 202. a closing plate; 203. a second limiting seat; 204. a second limit groove; 205. a control panel; 206. an arc toothed plate; 207. a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a sampling device for concrete production, includes sampler barrel 1, link 102 and post 101, and post 101 is connected in link 102 bottom, and sampler barrel 1 sliding connection still includes in the post 101 inner wall:
the closing assembly is arranged at the bottom of the sampling cylinder 1, the input end of the closing assembly is arranged at the top of the connecting frame 102, the closing assembly comprises a first limiting seat 2 and a second limiting seat 203, the first limiting seat 2 is connected to the bottom of the sampling cylinder 1, the second limiting seat 203 is rotatably connected to the inner wall of the first limiting seat 2, a closing plate 202 is arranged between the first limiting seat 2 and the second limiting seat 203, and the bottom of the second limiting seat 203 is connected with a sampling drill bit 103;
the lifting assembly is arranged at the bottom of the connecting frame 102, and the telescopic end of the lifting assembly is connected with the sampling cylinder 1;
a cleaning plate 106 connected to the inner wall of the sampling tube 1 in a sliding manner; can close sampling tube 1 that the sample finishes through setting up the closure assembly, avoid revealing of branch material, be convenient for simultaneously clear up.
The top of the first limiting seat 2 is provided with a first limiting groove 201, the top of the second limiting seat 203 is provided with a second limiting groove 204, the closed plate 202 is respectively matched with the first limiting groove 201 and the second limiting groove 204 through a sliding rod, and six groups of closed plates 202 are arranged; the six groups of closing plates 202 are driven to be closed through the cooperation of the first limiting groove 201 and the second limiting groove 204, the reaction is rapid, and the closing effect is good.
The outer wall of the sampling tube 1 is connected with a control plate 205 in a sliding manner, the outer wall of the first limiting seat 2 is provided with a sliding groove, the bottom of the control plate 205 penetrates through the sliding groove to be connected with the second limiting seat 203, the outer wall of the first limiting seat 2 is connected with a sealing plate in a sliding manner, the sealing plate is connected with the control plate 205, and the sealing plate is matched with the sliding groove; the sliding groove can be sealed, and the powder is prevented from entering the sliding groove to influence the closed starting.
The top of the connecting frame 102 is provided with the first motor 110, the output end of the first motor 110 penetrates through the connecting frame 102 to extend downwards, the extending end of the first motor 110 is connected with the gear 207, the control panel 205 is a telescopic plate, the inner wall of the telescopic end of the control panel 205 is connected with the arc-shaped toothed plate 206, the arc-shaped toothed plate 206 is meshed with the gear 207, and the telescopic end of the control panel 205 is slidably connected to the outer wall of the connecting frame 102; the first motor 110 drives the closing assembly and opens and closes by engaging the gear 207 with the drive control plate 205.
The top of the connecting frame 102 is provided with a second motor 109, the output end of the second motor 109 is connected with a screw rod 108, the screw rod 108 is rotatably connected to the inner wall of the sampling tube 1 through threads, the bottom of the connecting frame 102 is connected with a sliding column 107, and the sliding column 107 is slidably connected to the inner wall of the sampling tube 1; the second motor 109 drives the screw rod 108 to rotate, so that the lifting of the sampling cylinder 1 can be controlled.
The top of the cleaning plate 106 is connected with an expansion link 105, the expansion link 105 is connected to the inner wall of the connecting frame 102 in a sliding manner, the top of the expansion link 105 is connected with a pressing handle, and two sides of the connecting frame 102 are connected with handles 104; the handle 104 can be used for conveniently controlling the device, and the cleaning plate 106 can be used for cleaning powder adhered to the inner wall of the sampling tube 1.
When the sampling device is used, the handle 104 is held, the post rod 101 is inserted into concrete powder, the second motor 109 is started, the second motor 109 drives the screw rod 108 to rotate, the screw rod 108 enables the sampling cylinder 1 to descend through threads, the powder is inserted into the powder through the sampling drill 103 for sampling, the powder enters the inner wall of the sampling cylinder 1, then the first motor 110 is started, the first motor 110 drives the gear 207 to rotate, the arc-shaped toothed plate 206 rotates, the arc-shaped toothed plate 206 drives the control plate 205 to slide on the outer wall of the sampling cylinder 1, the control plate 205 moves to drive the second limiting seat 203 to rotate, the second limiting seat 203 drives the six groups of closing plates 202 to close through the second limiting groove 204 and the first limiting groove 201, so that the material can not fall off when the device is lifted, when the material needs to be discharged, the first motor 110 is started to open the closing assembly, the material falls off, the pressing handle is pressed downwards to drive the cleaning plate 106 to slide on the inner wall of the sampling cylinder 1 through the telescopic rod 105, and then clear up the branch material of adhesion, also conveniently wash.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a sampling device is used in concrete production, includes sampler barrel (1), link (102) and post (101), post (101) are connected in link (102) bottom, sampler barrel (1) sliding connection is in post (101) inner wall, its characterized in that still includes:
the closing assembly is arranged at the bottom of the sampling cylinder (1), the input end of the closing assembly is arranged at the top of the connecting frame (102), the closing assembly comprises a first limiting seat (2) and a second limiting seat (203), the first limiting seat (2) is connected to the bottom of the sampling cylinder (1), the second limiting seat (203) is rotatably connected to the inner wall of the first limiting seat (2), a closing plate (202) is arranged between the first limiting seat (2) and the second limiting seat (203), and the bottom of the second limiting seat (203) is connected with a sampling drill bit (103);
the lifting assembly is arranged at the bottom of the connecting frame (102), and the telescopic end of the lifting assembly is connected with the sampling cylinder (1);
the cleaning plate (106) is connected to the inner wall of the sampling tube (1) in a sliding manner.
2. The sampling device for concrete production according to claim 1, wherein a first limiting groove (201) is formed in the top of the first limiting seat (2), a second limiting groove (204) is formed in the top of the second limiting seat (203), the closing plate (202) is respectively matched with the first limiting groove (201) and the second limiting groove (204) through a sliding rod, and six groups of the closing plate (202) are arranged.
3. The sampling device for concrete production according to claim 2, wherein a control plate (205) is connected to the outer wall of the sampling barrel (1) in a sliding manner, a sliding groove is formed in the outer wall of the first limiting seat (2), the bottom of the control plate (205) passes through the sliding groove to be connected with the second limiting seat (203), a closing plate is connected to the outer wall of the first limiting seat (2) in a sliding manner, the closing plate is connected with the control plate (205), and the closing plate is matched with the sliding groove.
4. The sampling device for concrete production according to claim 3, wherein a first motor (110) is installed at the top of the connecting frame (102), the output end of the first motor (110) penetrates through the connecting frame (102) to extend downwards, a gear (207) is connected to the extending end of the first motor (110), the control panel (205) is a telescopic plate, an arc-shaped toothed plate (206) is connected to the inner wall of the telescopic end of the control panel (205), the arc-shaped toothed plate (206) is meshed with the gear (207), and the telescopic end of the control panel (205) is slidably connected to the outer wall of the connecting frame (102).
5. The sampling device for concrete production according to claim 1, wherein a second motor (109) is installed at the top of the connecting frame (102), a screw rod (108) is connected to the output end of the second motor (109), the screw rod (108) is rotatably connected to the inner wall of the sampling cylinder (1) through threads, a sliding column (107) is connected to the bottom of the connecting frame (102), and the sliding column (107) is slidably connected to the inner wall of the sampling cylinder (1).
6. The concrete production sampling device of claim 1, wherein a telescopic rod (105) is connected to the top of the cleaning plate (106), the telescopic rod (105) is slidably connected to the inner wall of the connecting frame (102), a pressing handle is connected to the top of the telescopic rod (105), and handles (104) are connected to two sides of the connecting frame (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121640913.1U CN215414530U (en) | 2021-07-19 | 2021-07-19 | Sampling device is used in concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121640913.1U CN215414530U (en) | 2021-07-19 | 2021-07-19 | Sampling device is used in concrete production |
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| Publication Number | Publication Date |
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| CN215414530U true CN215414530U (en) | 2022-01-04 |
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| CN202121640913.1U Active CN215414530U (en) | 2021-07-19 | 2021-07-19 | Sampling device is used in concrete production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116859007A (en) * | 2023-09-04 | 2023-10-10 | 云南省林业和草原科学院 | Automatic monitoring device for growth condition of grass seeds |
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2021
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116859007A (en) * | 2023-09-04 | 2023-10-10 | 云南省林业和草原科学院 | Automatic monitoring device for growth condition of grass seeds |
| CN116859007B (en) * | 2023-09-04 | 2024-01-23 | 云南省林业和草原科学院 | Automatic monitoring device for growth condition of grass seeds |
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