Coal field geological soil collector

Abstract

The utility model provides a coal field geological soil collector, and belongs to the technical field of soil collection. The coal field geological soil collector comprises a supporting frame, a punching mechanism and a collecting head, the collecting head is arranged on the punching mechanism, a collecting hole and a soil discharging hole are formed in the collecting head, the collecting hole is communicated with the soil discharging hole, and when the coal field geological soil collector is used, soil enters from the collecting hole and then is discharged from the soil discharging hole under continuous extrusion of lower-layer soil. When the connecting rod moves downwards to a designated position, the motor and the air cylinder stop working, needed sample soil is left in the collecting hole, then a piston rod of the air cylinder stretches out, the connecting rod is pulled out of the soil, the coal field geological soil collector can adapt to a soil collecting area with the uneven ground, the top plate can be leveled conveniently, and the working efficiency is improved. In addition, the sample soil collected by the collecting head is required, that is, the amount of the collected sample soil is large, and better use experience is brought to a user.

Description

Technical Field

[0001] The present application relates to the technical field of soil collection, and in particular to a coalfield geological soil collector. Background Art

[0002] Soil sampling refers to the method of collecting soil samples, including the layout of the samples and the sampling techniques. The collection of profile soil samples should be carried out after the profile observation and recording is completed. Before sampling, the profile should be repaired and cleaned, and the topmost loose soil should be removed. Then, samples should be taken from the central typical part layer by layer from top to bottom.

[0003] After searching, the Chinese patent number is CN202220103304.0, which discloses a soil collector and relates to the technical field related to soil collection. The soil collector includes a support frame, a pushing mechanism is fixedly connected to the support frame, and a punching mechanism is connected to the inside of the pushing mechanism by bolts. The end of the punching mechanism away from the pushing mechanism penetrates the support frame and is connected to the collecting mechanism by countersunk bolts. The support frame includes a cross plate, and the lower surface of the cross plate is evenly and fixedly connected with supporting legs. The cross plate is symmetrically provided with mounting holes for penetrating the cross plate, and the pushing mechanism passes through the inside of the mounting hole. When in use, the device is placed at the position where collection is required, and the starting motor drives the punching head to rotate through the connecting rod. The pushing mechanism controls the punching mechanism to move downward, so that the punching mechanism can rotate holes while moving, and cooperate with the collecting mechanism to sample the designated part. As long as the device is placed at the designated position, it can automatically punch holes and take samples, which greatly improves the sampling efficiency.

[0004] However, the above scheme still has defects. Since the ground in the soil collection area is often not flat, in order to ensure that the rectangular plate is level, that is, the punching head moves vertically downward, it is necessary to insert the reinforcement head on one side into the ground first, and then insert the reinforcement head on the other side into the ground, which makes it difficult to make the rectangular plate level. In addition, using the collection holes to collect soil will result in only a small part of the soil being the required sample soil, that is, the amount of sample soil collected is small, which brings a bad user experience. Utility Model Content

[0005] In order to make up for the above shortcomings, the present application provides a coalfield geological soil collector, which aims to improve the problem that the ground in the soil collection area is often not flat. In order to ensure that the rectangular plate is level, that is, the punching head moves vertically downward, it is necessary to insert the reinforcement head on one side into the ground first, and then insert the reinforcement head on the other side into the ground, which makes it difficult to make the rectangular plate level. In addition, using the collection hole to collect soil will result in only a small part of the soil being the required sample soil, that is, the amount of sample soil collected is small.

[0006] This application is implemented as follows:

[0007] The present application provides a coalfield geological soil collector, comprising a support frame, a punching mechanism and a collecting head.

[0008] The collection head is arranged on the punching mechanism, and a collection hole and a soil discharge hole are opened on the collection head, and the collection hole and the soil discharge hole are communicated;

[0009] The support frame includes a cross plate, a first support leg, a first threaded rod and a second support leg, wherein the upper end of the first support leg is fixed to the lower surface of the cross plate, the lower end of the first threaded rod is fixed to the upper surface of the second support leg, and the first threaded rod is threadedly inserted in the first support leg;

[0010] The punching mechanism is installed on the cross plate.

[0011] In one embodiment of the present application, the support frame further includes a reinforcement head, and the reinforcement head is fixed to the lower end of the second support leg.

[0012] In one embodiment of the present application, a thread groove is provided on the first supporting leg, and the first threaded rod is threadably inserted into the thread groove.

[0013] In one embodiment of the present application, the punching mechanism includes a cylinder, a top plate, a motor and a connecting rod, the cylinder is fixed on the lower surface of the cross plate, the piston rod end of the cylinder is fixed on the lower surface of the top plate, and a level is provided on the top plate;

[0014] The motor is also fixed on the lower surface of the top plate, the upper end of the connecting rod and the output shaft of the motor are fixed together, the second threaded column is fixed on the upper end of the collection head, and the second threaded column is threadedly inserted in the connecting rod.

[0015] In one embodiment of the present application, the punching mechanism further includes a spiral plate, and the spiral plate is fixed on the outer wall of the connecting rod.

[0016] In one embodiment of the present application, a gasket is further included, and the gasket is sleeved on the second threaded column.

[0017] The beneficial effects of the present application are as follows: the present application obtains a coalfield geological soil collector through the above-mentioned design. When in use, the second supporting leg is placed in the soil collection area, the second supporting leg is rotated, and the distance between the first supporting leg and the second supporting leg is adjusted to meet the uneven ground. The top plate is adjusted horizontally according to the level meter. After adjusting the second supporting leg, the top plate is pressed to make multiple reinforcement heads enter the ground synchronously. Finally, the top plate is finely adjusted according to the level meter. After the second supporting leg is installed, the cylinder and the motor work, and the motor drives the connecting rod and the spiral plate to rotate. The piston rod of the cylinder drives the connecting rod to move downward. In the process of the connecting rod moving downward, under the continuous squeezing of the lower soil, the soil enters from the collection hole and is discharged from the soil discharge hole. When the connecting rod moves down to the specified position, the motor and the cylinder stop working, and the required sample soil will remain in the collection hole. Then the piston rod of the cylinder extends out and the connecting rod can be pulled out of the soil. The coalfield geological soil collector can adapt to the soil collection area with uneven ground, which is convenient for leveling the top plate, and the sample soil collected by the collection head is all required, that is, the amount of sample soil collected is large, which brings a better use experience to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of a coalfield geological soil collector provided in an embodiment of the present application;

[0020] Figure 2 A cross-sectional view of a first supporting leg and a connecting rod provided in an embodiment of the present application;

[0021] Figure 3 Provided for the implementation of this application Figure 2 A magnified image of area A;

[0022] Figure 4 A schematic diagram of the three-dimensional structure of a collection head provided in an embodiment of the present application.

[0023] In the figure: 110-support frame; 111-cross plate; 112-first supporting leg; 113-first threaded rod; 114-second supporting leg; 115-reinforcement head; 116-threaded groove; 120-punching mechanism; 121-cylinder; 122-top plate; 123-motor; 124-connecting rod; 125-spiral plate; 130-collecting head; 140-gasket; 150-second threaded column; 160-collecting hole; 170-drainage hole. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0025] Example

[0026] See also Figure 1-Figure 4 The present application provides a technical solution: a coalfield geological soil collector, comprising a support frame 110, a punching mechanism 120 and a collection head 130,

[0027] The collection head 130 is arranged on the punching mechanism 120, and a collection hole 160 and a soil discharge hole 170 are opened on the collection head 130, and the collection hole 160 and the soil discharge hole 170 are communicated;

[0028] The support frame 110 includes a cross plate 111, a first support leg 112, a first threaded rod 113 and a second support leg 114. The upper end of the first support leg 112 is fixed to the lower surface of the cross plate 111, the lower end of the first threaded rod 113 is fixed to the upper surface of the second support leg 114, and the first threaded rod 113 is threadedly inserted in the first support leg 112. The support frame 110 also includes a reinforcement head 115, which is fixed to the lower end of the second support leg 114. The reinforcement head 115 is configured to be inserted into the ground. A thread groove 116 is provided on the first support leg 112, and the first threaded rod 113 is threadedly inserted in the thread groove 116. The configuration of the thread groove 116 facilitates adjusting the distance between the first support leg 112 and the second support leg 114.

[0029] The punching mechanism 120 is installed on the cross plate 111. The punching mechanism 120 includes a cylinder 121, a top plate 122, a motor 123 and a connecting rod 124. The cylinder 121 is fixed on the lower surface of the cross plate 111, and the piston rod end of the cylinder 121 is fixed on the lower surface of the top plate 122. A level is provided on the top plate 122. The motor 123 is also fixed on the lower surface of the top plate 122. The upper end of the connecting rod 124 and the output shaft of the motor 123 are fixed together. The second threaded column 150 is fixed on the upper end of the collection head 130. The second threaded column 150 is threadedly inserted in the connecting rod 124. The punching mechanism 120 also includes a spiral plate 125, which is fixed on the outer wall of the connecting rod 124, and also includes a gasket 140, which is sleeved on the second threaded column 150.

[0030] Specifically, the working principle of the coalfield geological soil collector is as follows: when in use, the second support leg 114 is placed in the soil collection area, the second support leg 114 is rotated, and the distance between the first support leg 112 and the second support leg 114 is adjusted to meet the uneven ground, and the top plate 122 is adjusted horizontally according to the level meter. After adjusting the second support leg 114, the top plate 122 is pressed to make multiple reinforcement heads 115 enter the ground synchronously, and finally the top plate 122 is finely adjusted according to the level meter. After the second support leg 114 is installed, the cylinder 121 and the motor 123 work, and the motor 123 drives the connecting rod 124 and the spiral plate 125 to rotate, and the cylinder 121 The piston rod drives the connecting rod 124 to move downward. During the downward movement of the connecting rod 124, the soil enters from the collection hole 160 and is discharged from the soil discharge hole 170 under the continuous squeezing of the lower soil. When the connecting rod 124 moves down to the specified position, the motor 123 and the cylinder 121 stop working, and the required sample soil will remain in the collection hole 160. Then the piston rod of the cylinder 121 extends out to pull the connecting rod 124 out of the soil. The coalfield geological soil collector can adapt to the soil collection area with uneven ground, which is convenient for leveling the top plate 122, and the sample soil collected by the collection head 130 is all required, that is, the amount of sample soil collected is large, which brings a better user experience.

[0031] It should be noted that the specific model specifications of the cylinder 121 and the motor 123 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0032] The power supply and principle of the cylinder 121 and the motor 123 are clear to those skilled in the art and will not be described in detail here.

[0033] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A coalfield geological soil collector, characterized in that: It comprises a support frame (110), a punching mechanism (120) and a collection head (130), The collecting head (130) is arranged on the punching mechanism (120), and a collecting hole (160) and a soil discharge hole (170) are opened on the collecting head (130), and the collecting hole (160) and the soil discharge hole (170) are in communication with each other; The support frame (110) comprises a cross plate (111), a first support leg (112), a first threaded rod (113) and a second support leg (114), wherein the upper end of the first support leg (112) is fixed on the lower surface of the cross plate (111), the lower end of the first threaded rod (113) is fixed on the upper surface of the second support leg (114), and the first threaded rod (113) is threadedly inserted in the first support leg (112); The punching mechanism (120) is installed on the cross plate (111).

2. A coalfield geological soil collector according to claim 1, characterized in that: The support frame (110) further comprises a reinforcement head (115), wherein the reinforcement head (115) is fixed to the lower end of the second support leg (114).

3. A coalfield geological soil collector according to claim 1, characterized in that: The first supporting leg (112) is provided with a thread groove (116), and the first threaded rod (113) is threadably inserted in the thread groove (116).

4. A coalfield geological soil collector according to claim 1, characterized in that: The punching mechanism (120) comprises a cylinder (121), a top plate (122), a motor (123) and a connecting rod (124); the cylinder (121) is fixed on the lower surface of the cross plate (111); the end of the piston rod of the cylinder (121) is fixed on the lower surface of the top plate (122); and a level is provided on the top plate (122); The motor (123) is also fixed on the lower surface of the top plate (122), the upper end of the connecting rod (124) and the output shaft of the motor (123) are fixed together, and a second threaded column (150) is fixedly installed on the upper end of the collection head (130), and the second threaded column (150) is threadedly inserted in the connecting rod (124).

5. A coalfield geological soil collector according to claim 4, characterized in that: The punching mechanism (120) further comprises a spiral plate (125), wherein the spiral plate (125) is fixed on the outer wall of the connecting rod (124).

6. A coalfield geological soil collector according to claim 4, characterized in that: It also includes a gasket (140), wherein the gasket (140) is sleeved on the second threaded column (150).

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