CN213239522U

CN213239522U - Sampling device is used in concrete production

Info

Publication number: CN213239522U
Application number: CN202022066232.0U
Authority: CN
Inventors: 欧阳彬
Original assignee: Luoyang Yutianyuan Concrete Co ltd
Current assignee: Luoyang Yutianyuan Concrete Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-05-18
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a sampling device for concrete production, the on-line screen storage device comprises a base, the upper portion fixed mounting of base has the concrete box, the upper portion left and right sides fixed mounting of concrete has electric push rod, the equal fixed mounting in top of electric push rod has the push pedal, the equal fixed mounting in one side of push pedal has the fixed block, the upper portion slidable mounting of concrete box has the sampler barrel, the left and right sides fixed mounting of sampler barrel has the electromagnetic shaker, just the sampler barrel runs through into the concrete box. The utility model is provided with the electric push rod, the push plate and the fixed block to lead the sampling cylinder to move up and down, thereby taking out the concrete with different depths, and the rotating roller and the vibrator are arranged, and the concrete on the inner wall of the device can fall into the concrete box again through the matching of the rotating roller and the vibrator; meanwhile, the first discharging pipe, the second discharging pipe, the first pressure sensor and the second pressure sensor are arranged, so that the sampling quantity of the concrete can be accurately quantified.

Description

Sampling device is used in concrete production

Technical Field

The utility model relates to a sampling device technical field specifically is a sampling device for concrete production.

Background

Precast slabs of various specifications are required to be used in the prefabricated house building, concrete is required to be used in the production of the precast slabs, and when concrete is stirred in a concrete box, the interior of the concrete box is required to be sampled and the proportion of sand, stone and cement is required to be measured. For example, if the concrete is not up to standard, the raw materials need to be added again to ensure the production quality of the concrete. In the traditional process, the emptying and sampling are carried out after the emptying valve at the bottom of the concrete box is opened. However, once the discharge valve is opened, the discharge valve discharges a large amount of concrete due to the overlarge inner diameter of the outlet, but the actual sampling only needs a small dosage, so that the waste of concrete is caused, and meanwhile, the efficiency is low due to the mode of manually frequently opening the discharge valve.

The following problems exist when using a conventional sampling device for concrete production:

1. concrete at different depths cannot be sampled, and the concrete arranged on the inner wall cannot be processed after the concrete is taken out;

2. the amount of concrete sampled cannot be accurately quantified.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for concrete production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for concrete production comprises a base, wherein a concrete box is fixedly mounted on the upper portion of the base, electric push rods are fixedly mounted on the left and right sides of the upper portion of the concrete, a push plate is fixedly mounted on the top of each electric push rod, a fixed block is fixedly mounted on one side of each push plate, a sampling cylinder is slidably mounted on the upper portion of the concrete box, vibrators are fixedly mounted on the left and right sides of the sampling cylinder and penetrate through the concrete box, a cavity is formed in the sampling cylinder, a motor is fixedly mounted in the cavity, a rotating shaft is fixedly mounted at the output end of the motor and penetrates through the cavity, a rotating roller is fixedly mounted at the bottom of the rotating shaft, a helical blade is fixedly mounted on the rotating roller, one side of the fixed block is fixedly connected with the sampling cylinder, and a first bevel hole is formed in the upper end of the left side of the sampling cylinder, a first discharging pipe is fixedly mounted on the inner wall of the first bevel hole and penetrates through the sampling cylinder, a first valve is fixedly mounted in the first discharging pipe, a first feeding pipe is communicated with one side of the first discharging pipe, a first storage box is fixedly mounted on the left side of the upper portion of the concrete box, a first pressure sensor is fixedly mounted at the bottom end inside the first storage box, the first feeding pipe is communicated with the first storage box, a second bevel hole is formed in the upper end of the right side of the sampling cylinder, a second discharging pipe is fixedly mounted on the inner wall of the second bevel hole and penetrates through the sampling cylinder, a second valve is fixedly mounted in the second discharging pipe, a second feeding pipe is communicated with one side of the second discharging pipe, a second storage box is fixedly mounted on the right side of the upper portion of the concrete box, and a second pressure sensor is fixedly mounted at the bottom end inside the second storage box, the second inlet pipe and second storage case intercommunication, the left side fixed mounting of the first storage case in upper portion of concrete box has the controller, controller and motor, electric push rod, first pressure sensor, second pressure sensor electric connection.

Preferably, four supporting legs are fixedly mounted on the left side and the right side of the bottom of the base and are distributed in a rectangular shape.

Preferably, the sampling tube is a cylindrical tube with an open bottom.

Preferably, the pipe diameter of the first discharge pipe is smaller than the pipe diameter of the second discharge pipe.

Preferably, the first valve and the second valve are both solenoid valves and are electrically connected with the controller.

Preferably, the first feeding pipe and the second feeding pipe are both flexible pipes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the electric push rod, the push plate and the fixed block to lead the sampling cylinder to move up and down, thereby taking out the concrete with different depths, and the rotating roller and the vibrator are arranged, and the concrete on the inner wall of the device can fall into the concrete box again through the matching of the rotating roller and the vibrator;

2. the utility model discloses still set up first discharging pipe, second discharging pipe, first pressure sensor, second pressure sensor simultaneously, can how much carry out accurate ration to the sample of concrete.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a base; 2. a concrete box; 3. an electric push rod; 4. pushing the plate; 5. a fixed block; 6. a sampling tube; 7. a vibrator; 8. a motor; 9. a rotating shaft; 10. a rotating roller; 11. a helical blade; 12. a first discharge pipe; 13. a first feed tube; 14. a first material storage box; 15. a first pressure sensor; 16. a second discharge pipe; 17. a second feed tube; 18. a second material storage tank; 19. a second pressure sensor; 20. a controller; 21. a first valve; 22. a second valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sampling device for concrete production comprises a base 1, a concrete box 2 is welded on the upper portion of the base 1, electric push rods 3 are welded on the left side and the right side of the upper portion of the concrete, push plates 4 are welded on the tops of the electric push rods 3, a fixed block 5 is welded on one side of each push plate 4, a sampling cylinder 6 is slidably mounted on the upper portion of the concrete box 2, vibrators 7 are welded on the left side and the right side of the sampling cylinder 6, the sampling cylinder 6 penetrates through the concrete box 2, a cavity is formed in the sampling cylinder 6, a motor 8 is welded in the cavity, a rotating shaft 9 is welded at the output end of the motor 8 and penetrates through the cavity, a rotating roller 10 is welded at the bottom of the rotating shaft 9, helical blades 11 are welded on the rotating roller 10, one side of the fixed block 5 is welded with the sampling cylinder 6, a first bevel hole is formed in the upper end of the left side of the sampling cylinder 6, the first discharge pipe 12 penetrates through the sampling cylinder 6, a first valve 21 is welded in the first discharge pipe 12, one side of the first discharge pipe 12 is communicated with a first feed pipe 13, the left side of the upper part of the concrete box 2 is welded with a first storage box 14, a first pressure sensor 15 is welded at the bottom end inside the first storage box 14, the first feed pipe 13 is communicated with the first storage box 14, the upper end of the right side of the sampling cylinder 6 is provided with a second bevel hole, the inner wall of the second bevel hole is welded with a second discharge pipe 16, the second discharge pipe 16 penetrates through the sampling cylinder 6, a second valve 22 is welded in the second discharge pipe 16, one side of the second discharge pipe 16 is communicated with a second feed pipe 17, the right side of the upper part of the concrete box 2 is welded with a second storage box 18, the bottom end inside the second storage box 18 is welded with a second pressure sensor 19, the second feed pipe 17 is communicated with the second storage box 18, a left side controller 20 of the first storage box 14 at the upper part of the concrete box 2 is welded, the controller 20 is electrically connected with the motor 8, the electric push rod 3, the first pressure sensor 15 and the second pressure sensor 19;

four landing legs have been welded to the bottom left and right sides of base 1, and four landing legs are the rectangle and distribute, and sampling tube 6 is the cylindrical section of thick bamboo of bottom open-ended, and the pipe diameter of first discharging pipe 12 is less than the pipe diameter of second discharging pipe 16, and first valve 21 and second valve 22 are the solenoid valve, and with controller 20 electric connection, first inlet pipe 13 and second inlet pipe 17 are the hose.

The working principle is as follows: when the utility model is used, the sampling tube 6 is put into the concrete box 2, the motor 8 starts to work through control, thereby the rotating shaft 9 rotates, the rotating shaft 9 rotates to drive the rotating roller 10 to rotate, thereby the helical blade 11 climbed by the rotating roller 10 enables the concrete to move upwards, if the required concrete is much, the second valve 22 is opened, the concrete flows into the second storage box 18 through the second discharging pipe 16, the concrete is transmitted to the controller 20 through the second pressure sensor 19, when the numerical value displayed by the second pressure sensor 19 reaches a certain range, the second valve 22 is closed through the controller 20, then the first valve 21 is opened, the concrete flows into the first storage box 14 through the first discharging pipe 12, when the numerical value displayed on the first pressure sensor 15 reaches the required numerical value, the first valve 21 is closed through the controller 20, because the pipe diameter of the first discharging pipe 12 is smaller than that of the second storage pipe, so can take out most concrete through first discharging pipe 12, take out surplus concrete through second discharging pipe 16, carry out accurate ration to the sample like this, and through electric putter 3, push pedal 4 and fixed block 5, make sampler barrel 6 reciprocate, can go to the different concrete of degree of depth like this, after having got the concrete, can make the motor 8 reversal, then the concrete that cooperation electromagnetic shaker 7 made the 6 inner walls of sampler barrel flows into concrete box 2 again, adjustable sampling depth has, the sample is accurate, can handle the advantage to the concrete that remains on the device inner wall.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sampling device is used in concrete production, includes base (1), its characterized in that: the concrete sampling device is characterized in that a concrete box (2) is fixedly mounted on the upper portion of a base (1), electric push rods (3) are fixedly mounted on the left and right sides of the upper portion of the concrete, push plates (4) are fixedly mounted on the tops of the electric push rods (3), fixed blocks (5) are fixedly mounted on one sides of the push plates (4), sampling cylinders (6) are slidably mounted on the upper portion of the concrete box (2), vibrators (7) are fixedly mounted on the left and right sides of the sampling cylinders (6), the sampling cylinders (6) penetrate through the concrete box (2), cavities are formed in the sampling cylinders (6), motors (8) are fixedly mounted in the cavities, rotating shafts (9) are fixedly mounted at the output ends of the motors (8), the rotating shafts (9) penetrate through the cavities, rotating rollers (10) are fixedly mounted at the bottoms of the rotating shafts (9), and spiral blades (11) are fixedly mounted on the rotating rollers (10), one side and sampler barrel (6) fixed connection of fixed block (5), first bevel connection has been seted up to the left side upper end of sampler barrel (6), fixed mounting has first discharging pipe (12) on the inner wall in first bevel connection, just first discharging pipe (12) run through into sampler barrel (6), fixed mounting has first valve (21) in first discharging pipe (12), one side intercommunication of first discharging pipe (12) has first inlet pipe (13), the upper portion left side fixed mounting of concrete box (2) has first storage case (14), the bottom fixed mounting of first storage case (14) inside has first pressure sensor (15), first inlet pipe (13) and first storage case (14) intercommunication, the right side upper end of sampler barrel (6) has been seted up the second bevel connection, fixed mounting has second discharging pipe (16) on the inner wall in second bevel connection, just second discharging pipe (16) run through into sampling section of thick bamboo (6), fixed mounting has second valve (22) in second discharging pipe (16), one side intercommunication of second discharging pipe (16) has second inlet pipe (17), the upper portion right side fixed mounting of concrete box (2) has second storage case (18), the inside bottom fixed mounting of second storage case (18) has second pressure sensor (19), second inlet pipe (17) and second storage case (18) intercommunication, the left side fixed mounting of the first storage case (14) in upper portion of concrete box (2) has controller (20), controller (20) and motor (8), electric putter (3), first pressure sensor (15), second pressure sensor (19) electric connection.

2. The sampling device for concrete production according to claim 1, wherein: four supporting legs are fixedly mounted on the left side and the right side of the bottom of the base (1) and are distributed in a rectangular shape.

3. The sampling device for concrete production according to claim 1, wherein: the sampling tube (6) is a cylindrical tube with an opening at the bottom.

4. The sampling device for concrete production according to claim 1, wherein: the pipe diameter of the first discharge pipe (12) is smaller than the pipe diameter of the second discharge pipe (16).

5. The sampling device for concrete production according to claim 1, wherein: the first valve (21) and the second valve (22) are both electromagnetic valves and are electrically connected with the controller (20).

6. The sampling device for concrete production according to claim 1, wherein: the first feeding pipe (13) and the second feeding pipe (17) are both hoses.