Sampling device for engineering detection

Abstract

The utility model belongs to the technical field of engineering detection, and particularly relates to a sampling device for engineering detection, which comprises a fixed frame, four uniformly distributed rollers are arranged at the lower end of the fixed frame, a support frame is fixedly connected to the upper end of the fixed frame, and a hydraulic cylinder is fixedly mounted at the upper end of the support frame. The telescopic end of the hydraulic cylinder is in sliding connection with the supporting frame, a guide plate at the telescopic end of the hydraulic cylinder is in sliding connection with the fixing frame, the guide plate at the telescopic end of the hydraulic cylinder is fixedly connected with a mounting frame, and a sampling mechanism is arranged on the mounting frame. Through the arrangement of the servo motor, the bevel gear II and other structures, the sampling barrel can be driven to rotate and used for drilling and sampling engineering geology, soil samples and the like in the sampling barrel can be quickly pushed out under the structures of the telescopic rod, the push disc and the like, and an operator can take materials conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering detection technical field, concretely is a sampling device of engineering detection. BACKGROUND

[0002] It is known that the sampling device in engineering detection is used for collecting material or structure sample for subsequent analysis and test, wherein the soil sampler is used for shallow soil sampling detection to ensure subsequent material quality and structure safety.

[0003] The utility model discloses a kind of engineering detection sampling devices in the patent authorized announcement No.CN221941293U;Including top plate, the bottom four corners of top plate are all fixedly connected with screw rod, the bottom of screw rod is fixedly connected with bottom plate, the bottom of top plate is connected with sampling mechanism, the outer side of each group screw rod is all threadedly connected with internal thread pipe, the bottom of each group internal thread pipe is all rotatably connected with fixed block, fixed block is sleeved in the outer side of screw rod, the bottom side of fixed block is fixedly connected with adjusting rod, adjusting rod penetrates the bottom plate, adjusting rod and the bottom plate slidingly connect.

[0004] However, the existing sampling device of engineering detection also has certain deficiency, the existing sampling device of engineering detection although adopt the cooperation of sampling cylinder and other structures to complete the drilling of geological soil sample, sampling, use, since the influence of sampling cylinder inner diameter, depth, soil adhesion and other factors, it is very inconvenient for subsequent operating personnel to use. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of sampling device of engineering detection, solve the existing sampling device of engineering detection although adopt the cooperation of sampling cylinder and other structures to complete the drilling of geological soil sample, sampling, use, since the influence of sampling cylinder inner diameter, depth, soil adhesion and other factors, cause the problem of inconvenience for subsequent operating personnel to use.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of sampling device of engineering detection, including fixed frame, the lower end of the fixed frame is provided with four evenly distributed gyro wheels, the upper end of the fixed frame is fixedly connected with support frame, the upper end of the support frame is fixedly installed with hydraulic cylinder, the telescopic end of the hydraulic cylinder is slidably connected with support frame, the guide plate of the telescopic end of the hydraulic cylinder is slidably connected with fixed frame, the guide plate of the telescopic end of the hydraulic cylinder is fixedly connected with mounting bracket, sampling mechanism is provided on the mounting bracket.

[0007] Preferably, an oil suction sleeve is fixedly connected to the lower end of the support frame, and the oil suction sleeve is slidably connected to the telescopic end of the hydraulic cylinder. An oil reservoir is fixedly connected to the upper end of the support frame and located on the right side of the hydraulic cylinder. An end rod is slidably connected to the inner wall of the oil reservoir, and a telescopic plate is slidably connected to the inner wall of the end rod. A plug is fixedly connected to the lower end of the telescopic plate, and the plug is slidably connected to the oil reservoir. By pulling the end rod, the plug can be disengaged from the oil reservoir, thereby guiding the lubricating oil to reduce the telescopic resistance of the hydraulic cylinder.

[0008] Preferably, an elastic plate is fixedly connected to the upper end of the plug, and the other end of the elastic plate is fixedly connected to the end rod. The plug can be tightened by the elastic plate.

[0009] Preferably, a servo motor is fixedly installed on the left vertical part of the mounting frame, and a bevel gear is fixedly sleeved on the outer side of the output shaft of the servo motor. A rotating shaft is installed on the horizontal plate of the mounting frame through a bearing. A sampling cylinder is fixedly connected to the lower end of the rotating shaft. A telescopic rod is slidably connected to the inner wall of the sampling cylinder. A push plate is fixedly connected to the lower end of the telescopic rod. The push plate is slidably connected to the sampling cylinder. A spring is welded to the upper end of the push plate. The other end of the spring is welded to the sampling cylinder. Through the setting of the servo motor, bevel gear, and other structures, the sampling cylinder can be driven to drill and sample geological soil samples. With the telescopic rod, push plate, and other structures, the soil sample inside the sampling cylinder can be pushed out, which is convenient for operators to take the material.

[0010] Preferably, a second bevel gear is fixedly sleeved on the outer side of the rotating shaft. The second bevel gear meshes with the first bevel gear. Through this meshing relationship, the rotation of the first bevel gear can drive the second bevel gear to rotate.

[0011] Preferably, the support frame is fixedly connected to a guide pipe, and the horizontal part of the guide pipe is fixedly connected to the oil suction sleeve. The guide pipe allows lubricating oil to circulate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model uses the extension and retraction of a hydraulic cylinder to drive the mounting frame to move, thereby continuously adjusting the position of the sampling cylinder. It can also pull the end rod to move the end, causing the plug to detach from the oil reservoir. In conjunction with the functions of the guide pipe, oil suction sleeve, and other structures, the extension and retraction ends of the hydraulic cylinder can be lubricated to reduce extension and retraction resistance.

[0014] 2. This utility model, through the setting of servo motor, bevel gear and other structures, can drive the sampling cylinder to rotate for drilling and sampling of engineering geology. With the structure of telescopic rod, push plate and other structures, the soil sample inside the sampling cylinder can be quickly pushed out, which is convenient for operators to take materials. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 For the present utility model Figure 1 Side view;

[0017] Figure 3 For the present utility model Figure 1 A front sectional view;

[0018] Figure 4 For the present utility model Figure 3 Enlarged view of the sampling mechanism;

[0019] Figure 5 For the present utility model Figure 3 Enlarged view of the oil storage box.

[0020] In the diagram: 1. Fixed frame; 2. Roller; 3. Support frame; 4. Hydraulic cylinder; 5. Mounting frame; 6. Sampling mechanism; 7. Oil suction sleeve; 8. Oil reservoir; 9. End rod; 10. Telescopic plate; 11. Plug; 12. Elastic plate; 13. Guide tube; 61. Servo motor; 62. Bevel gear one; 63. Rotating shaft; 64. Bevel gear two; 65. Sampling cylinder; 66. Telescopic rod; 67. Push plate; 68. Spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 A sampling device for engineering testing includes a fixed frame 1, with four evenly distributed rollers 2 at the lower end of the fixed frame 1, a support frame 3 fixedly connected to the upper end of the fixed frame 1, a hydraulic cylinder 4 fixedly installed at the upper end of the support frame 3, the telescopic end of the hydraulic cylinder 4 being slidably connected to the support frame 3, the guide plate of the telescopic end of the hydraulic cylinder 4 being slidably connected to the fixed frame 1, and an mounting bracket 5 fixedly connected to the guide plate of the telescopic end of the hydraulic cylinder 4.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5The lower end of the support frame 3 is fixedly connected to an oil suction sleeve 7, which is slidably connected to the telescopic end of the hydraulic cylinder 4. The upper end of the support frame 3, located on the right side of the hydraulic cylinder 4, is fixedly connected to an oil storage box 8. An end rod 9 is slidably connected to the inner wall of the oil storage box 8, and a telescopic plate 10 is slidably connected to the inner wall of the end rod 9. A plug 11 is fixedly connected to the lower end of the telescopic plate 10, and the plug 11 is slidably connected to the oil storage box 8. An elastic plate 12 is fixedly connected to the upper end of the plug 11, and the other end of the elastic plate 12 is fixedly connected to the end rod 9. The elastic plate 12 can be used to tighten the plug 11. By pulling the end rod 9, the plug 11 can be disengaged from the oil storage box 8, thereby guiding the lubricating oil to reduce the telescopic resistance of the hydraulic cylinder 4.

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A sampling mechanism 6 is provided on the mounting frame 5. A servo motor 61 is fixedly installed on the vertical part of the left side of the mounting frame 5. A bevel gear 62 is fixedly sleeved on the outside of the output shaft of the servo motor 61. A rotating shaft 63 is installed on the horizontal plate of the mounting frame 5 through a bearing. A sampling cylinder 65 is fixedly connected to the lower end of the rotating shaft 63. A telescopic rod 66 is slidably connected to the inner wall of the sampling cylinder 65. A push plate 67 is fixedly connected to the lower end of the telescopic rod 66. The push plate 67 is slidably connected to the sampling cylinder 65. A spring 68 is welded to the upper end of the push plate 67. The other end of the spring 68 is welded to the sampling cylinder 65. Through the setting of the servo motor 61, bevel gear 62 and other structures, the sampling cylinder 65 can be driven to drill and sample geological soil samples. With the telescopic rod 66, push plate 67 and other structures, the soil sample inside the sampling cylinder 65 can be pushed out, which is convenient for operators to take materials.

[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A second bevel gear 64 is fixedly sleeved on the outer side of the rotating shaft 63. The second bevel gear 64 meshes with the first bevel gear 62. Through the meshing relationship, the rotation of the first bevel gear 62 can drive the second bevel gear 64 to rotate. A guide pipe 13 is fixedly connected to the support frame 3. The horizontal part of the guide pipe 13 is fixedly connected to the oil suction sleeve 7. The lubricating oil can be circulated through the guide pipe 13.

[0026] The specific implementation process of this utility model is as follows: In use, the fixed frame 1 can be moved by the setting of the roller 2. When the fixed frame 1 moves to the designated position, the hydraulic cylinder 4 is started to drive the telescopic end to move, so as to drive the mounting frame 5 to move downward. The servo motor 61 is started to drive the output shaft to rotate, so as to drive the bevel gear 62 to rotate. Under the meshing relationship, the bevel gear 62 drives the bevel gear 64 to rotate, which in turn drives the sampling cylinder 65 to rotate, so as to drill and sample the geological soil sample.

[0027] Start the hydraulic cylinder 4 to drive the telescopic end to move upward, so that the sampling cylinder 65 is exposed above the ground. Then push the telescopic rod 66 to move downward, so as to drive the push plate 67 to move. The spring 68 deforms, so that the push plate 67 pushes the soil away from the sampling cylinder 65, and the geological soil sample is quickly collected for use.

[0028] By pulling the end rod 9 to the right, the plug 11 is moved. Under the pressure of the inner wall of the guide hole of the oil reservoir 8, the plug 11 can be pushed to move the telescopic plate 10 stably along the inner wall of the end rod 9, causing the elastic plate 12 to deform. Finally, the plug 11 is disengaged from the guide hole of the oil reservoir 8. With the guidance of the guide pipe 13, the lubricating oil can come into contact with the oil suction sleeve 7, and finally the lubricating oil comes into contact with the telescopic end of the hydraulic cylinder 4 to lubricate the hydraulic cylinder 4.

[0029] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sampling device for engineering testing, comprising a fixing frame (1), characterized in that: The lower end of the fixed frame (1) is provided with four evenly distributed rollers (2). The upper end of the fixed frame (1) is fixedly connected to a support frame (3). The upper end of the support frame (3) is fixedly installed with a hydraulic cylinder (4). The telescopic end of the hydraulic cylinder (4) is slidably connected to the support frame (3). The guide plate of the telescopic end of the hydraulic cylinder (4) is slidably connected to the fixed frame (1). The guide plate of the telescopic end of the hydraulic cylinder (4) is fixedly connected to an installation frame (5). The installation frame (5) is provided with a sampling mechanism (6).

2. The sampling device for engineering testing according to claim 1, characterized in that: The lower end of the support frame (3) is fixedly connected to an oil suction sleeve (7), which is slidably connected to the telescopic end of the hydraulic cylinder (4). The upper end of the support frame (3) and located on the right side of the hydraulic cylinder (4) is fixedly connected to an oil storage box (8). The inner wall of the oil storage box (8) is slidably connected to an end rod (9), and the inner wall of the end rod (9) is slidably connected to a telescopic piece (10). The lower end of the telescopic piece (10) is fixedly connected to a plug (11), which is slidably connected to the oil storage box (8).

3. The sampling device for engineering testing according to claim 2, characterized in that: An elastic sheet (12) is fixedly connected to the upper end of the plug (11), and the other end of the elastic sheet (12) is fixedly connected to the end rod (9).

4. The sampling device for engineering testing according to claim 1, characterized in that: A servo motor (61) is fixedly installed on the left vertical part of the mounting bracket (5). A bevel gear (62) is fixedly sleeved on the outside of the output shaft of the servo motor (61). A rotating shaft (63) is installed on the horizontal plate of the mounting bracket (5) through a bearing. A sampling cylinder (65) is fixedly connected to the lower end of the rotating shaft (63). A telescopic rod (66) is slidably connected to the inner wall of the sampling cylinder (65). A push plate (67) is fixedly connected to the lower end of the telescopic rod (66). The push plate (67) is slidably connected to the sampling cylinder (65). A spring (68) is welded to the upper end of the push plate (67). The other end of the spring (68) is welded to the sampling cylinder (65).

5. A sampling device for engineering testing according to claim 4, characterized in that: A second bevel gear (64) is fixedly sleeved on the outer side of the rotating shaft (63), and the second bevel gear (64) meshes with the first bevel gear (62).

6. The sampling device for engineering testing according to claim 1, characterized in that: The support frame (3) is fixedly connected to the guide pipe (13), and the horizontal part of the guide pipe (13) is fixedly connected to the oil suction sleeve (7).

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