Reinforced solidified saline soil strength detection device

Abstract

The utility model discloses a device for detecting the strength of reinforced solidified saline soil, which relates to the technical field of saline soil detection and comprises a bottom plate, four universal wheels distributed in a rectangular array are fixedly arranged at the lower end of the bottom plate, a push handle is fixedly arranged on one side of the upper end of the bottom plate, a placing box is arranged at the upper end of the bottom plate, and the push handle is fixedly arranged on the other side of the bottom plate. The strength detection device comprises a bottom plate, two sliding rails are fixedly arranged at the upper end of the bottom plate, two electric sliding blocks are arranged at the upper ends of the sliding rails in a sliding mode, the upper ends of the four electric sliding blocks are all fixedly connected with a containing box, and limiting plates are fixedly arranged at the two ends of the sliding rails. The device is simple in structure and convenient to operate, can clearly and effectively record the hardness conditions of the salinized soil reinforced and solidified at different degrees, realizes the effect of conveniently detecting the hardness, can uniformly distribute the salinized soil and slag or added coal ash, completes reinforced solidification, is convenient to disassemble and clean a stirring structure, and improves the subsequent reinforced solidification effect.

Description

Technical Field

[0001] The utility model relates to the technical field of saline soil detection, in particular to a reinforcement and solidification saline soil strength detection device. Background Art

[0002] Saline soil is a general term for saline soil, alkaline soil and various salinized and alkaline soils. Saline soil refers to soil in which the soluble salt content reaches a level that is significantly harmful to crop growth. The salt content index varies depending on the salt composition. Alkaline soil refers to soil that contains a large amount of exchangeable sodium that is harmful to plant growth and changes the soil properties. Saline soil is mainly distributed in inland arid and semi-arid areas, and is also distributed in coastal areas. The world's saline soil area is about 8.97 million square kilometers, accounting for about 6.5% of the world's total land area and 39% of the total area of ​​arid areas.

[0003] After checking the announcement number: CN 219777670 U, a saline soil detection device is disclosed. This technology discloses "including a base, a lower hollow frame is provided at one end of the top of the base, a distribution box is provided at the top of the base at one end of the lower hollow frame, an upper sliding rod is slidably connected to the top of the lower hollow frame, a top seat is provided at the top of the upper sliding rod, a connecting piece is provided on one side of the top of the top seat, the bottom end of the connecting piece passes through the top seat and is provided with a detection housing, a side plate is provided at the top of the base on one side of the detection housing, a winding roller is provided on the outer wall of the side plate away from the detection housing, a connecting wire is wound on the outer wall of the winding roller, a storage frame is provided on the outer wall of the side plate below the winding roller, a salt sensor is placed on the top of the storage frame, and the top of the salt sensor is connected to the bottom end of the connecting wire, etc. The technical solution has the advantages of not only reducing the phenomenon of the connecting wire and the storage frame being entangled or scattered, but also improving the convenience of the detection device when in use, and reducing the phenomenon of the connector being loose and falling off at the bottom end of the connection port, etc.";

[0004] However, the above technology still has the following problems:

[0005] First, the existing reinforcement and solidification saline soil strength detection device is not convenient for detecting the strength of the reinforced and solidified saline soil. Since the treatment of saline soil includes reinforcement and solidification, if the hardness of the saline soil after reinforcement and solidification cannot be observed, it is impossible to determine the appropriate reinforcement and solidification degree, thereby affecting the treatment of the saline soil;

[0006] Secondly, the reinforcement and solidification effect of the existing saline soil strength testing device is limited. If the added material cannot be mixed evenly with the saline soil, it is difficult to achieve the ideal reinforcement and solidification effect. Moreover, the stirring structure is mostly inconvenient to disassemble, which makes it inconvenient to clean, which may affect the subsequent reinforcement and solidification effect of the salt.

[0007] In view of the above problems, the inventors proposed a reinforced and solidified saline soil strength detection device to solve the above problems. Utility Model Content

[0008] In order to solve the problem that it is inconvenient to detect the strength of reinforced and solidified saline soil and the problem that the effect of reinforcement and solidification is limited; the purpose of the utility model is to provide a strength detection device for reinforced and solidified saline soil.

[0009] In order to solve the above technical problems, the utility model adopts the following technical scheme: a reinforced and solidified saline soil strength detection device, comprising a base plate, four universal wheels distributed in a rectangular array are fixedly arranged at the lower end of the base plate, a push handle is fixedly arranged on one side of the upper end of the base plate, a placement box is arranged at the upper end of the base plate, two slide rails are fixedly arranged at the upper end of the base plate, two electric sliders are slidably arranged on the upper end of the slide rails, the four electric sliders are distributed in a rectangular array, the upper ends of the four electric sliders are fixedly connected to the placement box, both ends of the slide rails are fixedly provided with limiting plates, a bracket is fixedly arranged on one side of the upper end of the base plate, a cylinder is fixedly arranged on the upper end of the bracket, and the output end of the cylinder passes through the bracket and is fixedly connected with A lifting plate, auxiliary rods are fixedly provided on both sides of the upper end of the lifting plate, the cross-sectional shape of the auxiliary rods is an inverted L-shape, and auxiliary grooves for cooperating with the auxiliary rods are opened on the inner walls on both sides of the bracket. A contact plate is provided under the lifting plate, and four limiting rods are fixedly provided on the upper end of the contact plate, and the upper ends of the limiting rods penetrate the lifting plate. The four limiting rods are distributed in a rectangular array, and a fixing ring is fixedly sleeved on the outer surface of the limiting rod, and the lower end of the fixing ring is in movably contact with the lifting plate, and two scale columns are fixedly provided on the upper end of the contact plate, and the upper ends of the scale columns are penetrated and connected with the lifting plate, and the outer surface of the scale columns is sleeved with a spring, and the upper and lower ends of the spring are respectively fixedly connected to the lifting plate and the contact plate.

[0010] Preferably, a mixing barrel is provided above the base plate, a cover plate is provided at the upper end of the mixing barrel, three positioning columns are fixedly provided at the lower end of the cover plate, the three positioning columns are distributed in a ring shape, a positioning block is fixedly provided on the inner wall of the mixing barrel, and the positioning columns and positioning blocks at corresponding positions are snap-fitted, the lower end of the cover plate is connected to the mixing barrel by bolts, two feeding pipes are fixedly provided at the upper end of the cover plate, a motor is fixedly provided at the upper end of the cover plate, the output end of the motor passes through the cover plate and is fixedly connected to a rotating shaft, a plurality of mixing columns are fixedly provided on the outer surface of the rotating shaft, the mixing columns are distributed equidistantly in a ring shape up and down, a discharge pipe is fixedly provided at the lower end of the mixing barrel, and a control valve is fixedly provided on the outer surface of the discharge pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model adopts the design of the graduated column and the spring. When the reinforced and solidified saline soil is pressed, the graduated column is observed to expose the scale of the lifting plate. The operation is simple and the structure is reasonable. The hardness of the saline soil reinforced and solidified to different degrees can be clearly and effectively recorded, and the effect of convenient hardness detection can be achieved.

[0013] 2. The utility model uses a mixing barrel to stir and mix, so that the saline soil and slag or fly ash are evenly distributed, and reinforcement and solidification are completed. The installation steps of the stirring structure are simple and the installation is relatively firm, which is easy to disassemble, thereby facilitating cleaning and improving the subsequent reinforcement and solidification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the bracket of the utility model.

[0017] Figure 3 This is a schematic diagram of the connection structure of the placement box of the utility model.

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the mixing barrel of the utility model.

[0019] In the figure: 1. bottom plate; 11. universal wheel; 12. push handle; 2. placement box; 21. slide rail; 22. electric slider; 23. limit plate; 3. bracket; 31. cylinder; 32. lifting plate; 33. contact plate; 34. limit rod; 35. fixing ring; 36. scale column; 37. spring; 38. auxiliary rod; 39. auxiliary groove; 4. mixing barrel; 41. cover plate; 42. positioning column; 43. positioning block; 44. feed pipe; 45. motor; 46. rotating shaft; 47. mixing column; 48. discharge pipe; 49. control valve; 410. support leg. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1: Figure 1-3 As shown, the utility model provides a reinforced and solidified saline soil strength detection device, comprising a base plate 1, a placing box 2 is provided at the upper end of the base plate 1, a bracket 3 is fixedly provided on one side of the upper end of the base plate 1, a cylinder 31 is fixedly provided on the upper end of the bracket 3, the output end of the cylinder 31 passes through the bracket 3 and is fixedly connected with a lifting plate 32, a contact plate 33 is provided below the lifting plate 32, four limiting rods 34 are fixedly provided on the upper end of the contact plate 33, the upper ends of the limiting rods 34 pass through the lifting plate 32, two scale columns 36 are fixedly provided on the upper end of the contact plate 33, the upper ends of the scale columns 36 are connected with the lifting plate 32, a spring 37 is sleeved on the outer surface of the scale column 36, and the upper and lower ends of the spring 37 are fixedly connected with the lifting plate 32 and the contact plate 33 respectively. The bottom plate 1 is used as a connecting carrier, and the reinforced and solidified saline soil is placed in the placement box 2. When the placement box 2 moves to the bottom of the bracket 3, the cylinder 31 on the bracket 3 is started to move the lifting plate 32 downward until the contact plate 33 contacts the saline soil in the placement box 2. The limiting rod 34 limits the moving direction of the contact plate 33, and the contact plate 33 moves upward relative to the lifting plate 32. At this time, the spring 37 is compressed, and the scale column 36 moves upward on the lifting plate 32. The scale on the outer surface of the scale column 36 is observed and recorded. The higher the hardness of the reinforced and solidified saline soil, the shorter the displacement distance of the scale column 36 relative to the lifting plate 32. The strength test of the reinforced and solidified saline soil can be completed by comparison. The operation is simple and the structure is reasonable. The hardness of saline soil reinforced and solidified to different degrees can be clearly and effectively recorded.

[0022] Two slide rails 21 are fixedly provided at the upper end of the base plate 1, and two electric sliders 22 are slidably provided at the upper end of the slide rails 21. The upper ends of the four electric sliders 22 are fixedly connected to the placement box 2. Limiting plates 23 are fixedly provided at both ends of the slide rails 21. The electric sliders 22 can slide on the slide rails 21, so that the placement box 2 can be moved, and the limiting plates 23 limit the range of movement.

[0023] Four universal wheels 11 distributed in a rectangular array are fixedly provided at the lower end of the base plate 1, and a push handle 12 is fixedly provided on one side of the upper end of the base plate 1. The universal wheels 11 make the device easy to move, and the push handle 12 makes the device easy to push.

[0024] The four limiting rods 34 are distributed in a rectangular array, and a fixing ring 35 is fixedly sleeved on the outer surface of the limiting rod 34. The lower end of the fixing ring 35 is in active contact with the lifting plate 32. The limiting effect is good and the fixing ring 35 makes the relative distance between the contact plate 33 and the lifting plate 32 stable when idle.

[0025] Auxiliary rods 38 are fixedly provided on both sides of the upper end of the lifting plate 32, and auxiliary grooves 39 used in conjunction with the auxiliary rods 38 are provided on the inner walls of both sides of the bracket 3, thereby improving the lifting effect of the lifting plate 32 and increasing the stability during detection.

[0026] The outer surface dimensions of the contact plate 33 and the lifting plate 32 are the same as the inner wall dimensions of the placement box 2 .

[0027] Embodiment 2: Figure 4 As shown, a mixing barrel 4 is provided above the bottom plate 1, a cover plate 41 is provided at the upper end of the mixing barrel 4, three positioning posts 42 are fixedly provided at the lower end of the cover plate 41, a positioning block 43 is fixedly provided on the inner wall of the mixing barrel 4, and the positioning posts 42 and positioning blocks 43 corresponding in position are snap-fitted, the lower end of the cover plate 41 is connected to the mixing barrel 4 by bolts, two feeding pipes 44 are fixedly provided at the upper end of the cover plate 41, a motor 45 is fixedly provided at the upper end of the cover plate 41, the output end of the motor 45 passes through the cover plate 41 and is fixedly connected to a rotating shaft 46, a plurality of mixing posts 47 are fixedly provided on the outer surface of the rotating shaft 46, a discharge pipe 48 is fixedly provided at the lower end of the mixing barrel 4, and the outer surface of the discharge pipe 48 A control valve 49 is fixedly provided. Soil is obtained from the saline soil area and put into the mixing barrel 4 through the feed pipe 44. Then, part of the slag or fly ash is added thereto. The motor 45 on the cover plate 41 is started to rotate the shaft 46. At this time, the mixing column 47 stirs and mixes the inside of the barrel to make the saline soil and slag or fly ash evenly distributed, and the reinforcement and solidification are completed. After that, the discharge is controlled by the control valve 49 on the discharge pipe 48, and the reinforced and solidified saline soil is transferred to the placement box 2. The cover plate 41 is positioned by the cooperation of the positioning column 42 and the positioning block 43, and then fixed by bolts. The installation steps are simple and the installation is relatively firm, which is easy to disassemble, thereby facilitating cleaning inside the barrel and improving the subsequent reinforcement and solidification effect.

[0028] Three legs 410 are fixedly provided between the mixing barrel 4 and the bottom plate 1 to provide support for the mixing barrel 4 and increase its height, so as to facilitate the discharge of the saline soil.

[0029] Working principle: the bottom plate 1 is used as a connecting carrier, and the reinforced and solidified saline soil is placed in the placement box 2. When the placement box 2 moves to the bottom of the bracket 3, the cylinder 31 on the bracket 3 is started to move the lifting plate 32 downward until the contact plate 33 contacts the saline soil in the placement box 2. The limiting rod 34 limits the moving direction of the contact plate 33, and the contact plate 33 moves upward relative to the lifting plate 32. At this time, the spring 37 is compressed, and the scale column 36 moves upward on the lifting plate 32. The scale on the outer surface of the scale column 36 is observed and recorded. The higher the hardness of the reinforced and solidified saline soil, the shorter the displacement distance of the scale column 36 relative to the lifting plate 32. The strength test of the reinforced and solidified saline soil can be completed by comparison. The operation is simple and the structure is reasonable. It can clearly and effectively record the hardness of saline soil reinforced and solidified to different degrees.

[0030] The electric slider 22 can slide on the slide rail 21, so that the placement box 2 can be moved, and the limiting plate 23 limits the range of movement;

[0031] The universal wheel 11 makes the device easy to move, and the push handle 12 makes the device easy to push;

[0032] The fixing ring 35 stabilizes the relative distance between the contact plate 33 and the lifting plate 32 when idle. The cooperation between the auxiliary rod 38 and the auxiliary groove 39 improves the lifting effect of the lifting plate 32 and increases the stability during detection.

[0033] Soil is obtained from the saline soil area and put into the mixing barrel 4 through the feed pipe 44, and then some slag or fly ash is added into it, and the motor 45 on the cover plate 41 is started to rotate the shaft 46. At this time, the mixing column 47 stirs and mixes the inside of the barrel to make the saline soil and slag or fly ash evenly distributed, and the reinforcement and solidification are completed. After that, the discharge is controlled by the control valve 49 on the discharge pipe 48, and the reinforced and solidified saline soil is transferred to the placement box 2. The cover plate 41 is positioned by the cooperation of the positioning column 42 and the positioning block 43, and then fixed by bolts. The installation steps are simple and the installation is relatively firm, which is convenient for disassembly, thereby facilitating cleaning and improving the subsequent reinforcement and solidification effect.

[0034] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A reinforced and solidified saline soil strength testing device, comprising a base plate (1), characterized in that: A placement box (2) is provided at the upper end of the base plate (1), a bracket (3) is fixedly provided on one side of the upper end of the base plate (1), a cylinder (31) is fixedly provided at the upper end of the bracket (3), an output end of the cylinder (31) passes through the bracket (3) and is fixedly connected to a lifting plate (32), a contact plate (33) is provided below the lifting plate (32), four limiting rods (34) are fixedly provided at the upper end of the contact plate (33), the upper ends of the limiting rods (34) pass through the lifting plate (32), two scale columns (36) are fixedly provided at the upper end of the contact plate (33), the upper ends of the scale columns (36) are connected to the lifting plate (32), a spring (37) is sleeved on the outer surface of the scale column (36), and the upper and lower ends of the spring (37) are respectively fixedly connected to the lifting plate (32) and the contact plate (33).

2. A reinforced and solidified saline soil strength detection device as claimed in claim 1, characterized in that: A mixing barrel (4) is provided above the bottom plate (1), a cover plate (41) is provided at the upper end of the mixing barrel (4), three positioning columns (42) are fixedly provided at the lower end of the cover plate (41), a positioning block (43) is fixedly provided on the inner wall of the mixing barrel (4), and the positioning columns (42) and positioning blocks (43) at corresponding positions are engaged with each other, the lower end of the cover plate (41) is connected to the mixing barrel (4) by bolts, two feeding pipes (44) are fixedly provided at the upper end of the cover plate (41), a motor (45) is fixedly provided at the upper end of the cover plate (41), the output end of the motor (45) passes through the cover plate (41) and is fixedly connected to a rotating shaft (46), a plurality of mixing columns (47) are fixedly provided on the outer surface of the rotating shaft (46), a discharge pipe (48) is fixedly provided at the lower end of the mixing barrel (4), and a control valve (49) is fixedly provided on the outer surface of the discharge pipe (48).

3. A reinforced and solidified saline soil strength detection device as claimed in claim 1, characterized in that: Two slide rails (21) are fixedly provided at the upper end of the base plate (1), two electric sliders (22) are slidably provided at the upper end of the slide rails (21), the upper ends of the four electric sliders (22) are fixedly connected to the placement box (2), and limiting plates (23) are fixedly provided at both ends of the slide rails (21).

4. A reinforced and solidified saline soil strength detection device as claimed in claim 1, characterized in that: Four universal wheels (11) distributed in a rectangular array are fixedly provided at the lower end of the base plate (1), and a push handle (12) is fixedly provided on one side of the upper end of the base plate (1).

5. The reinforced and solidified saline soil strength detection device according to claim 1, characterized in that: The four limiting rods (34) are distributed in a rectangular array, and a fixing ring (35) is fixedly sleeved on the outer surface of the limiting rod (34), and the lower end of the fixing ring (35) is in active contact with the lifting plate (32).

6. A reinforced and solidified saline soil strength detection device as claimed in claim 1, characterized in that: Auxiliary rods (38) are fixedly provided on both sides of the upper end of the lifting plate (32), and auxiliary grooves (39) used in conjunction with the auxiliary rods (38) are provided on the inner walls of both sides of the bracket (3).

7. The reinforced and solidified saline soil strength detection device according to claim 1, characterized in that: The outer surface dimensions of the contact plate (33) and the lifting plate (32) are the same as the inner wall dimensions of the placement box (2).

8. The reinforced and solidified saline soil strength detection device according to claim 2, characterized in that: Three supporting legs (410) are fixedly provided between the mixing barrel (4) and the bottom plate (1).

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