Sampling device for geological exploration

Abstract

The utility model discloses a geological prospecting sampling device which comprises a support, the front end of the support is fixedly connected with a gradienter, the left end and the right end of the support are both fixedly connected with a fixing seat, two through grooves which are symmetrically distributed are formed in the fixing seat, and a supporting rod is slidably connected in the through grooves in a sleeved mode. And a fixing cylinder is fixedly connected to the interior of the fixing base, a supporting mechanism is arranged on the supporting rod, and a positioning mechanism is arranged on the fixing cylinder. Through the design of the supporting seat, the whole structure can be supported, through the threaded connection between the screw rod and the supporting rod, when the handle is rotated to drive the screw rod to rotate, the threaded movement of the supporting rod can be realized, the extension length of the supporting seat can be adjusted, and through the cooperative use with a gradienter, the device can be kept in a horizontal state, and the operation is convenient. The device is prevented from inclining to influence the sampling effect.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, in particular to a sampling device for geological exploration. Background Art

[0002] Geological exploration is an investigation and research activity that uses various means and methods to survey and detect geology, determine the appropriate bearing layer, determine the foundation type based on the bearing capacity of the bearing layer, and calculate the foundation parameters. Sampling devices are often used for sampling during the geological exploration process.

[0003] The utility model patent with the patent authorization announcement number CN220542490U discloses a geological exploration sampling device, including a U-shaped support plate with a circular seat provided therein. Two fixing components are fixedly connected to both sides of the U-shaped support plate. The U-shaped support plate and the fixing components cooperate to support and fix the entire device. Through the arrangement of a series of structures, the utility model can drive multiple sampling tubes downward to perform layered sampling operations on soil at different depths. There is no need to remove and resample after sampling one place, thereby improving sampling efficiency. The sampling tubes can also be sealed after sampling, effectively reducing the risk of soil falling during the upward movement of the sampling tubes and improving sampling stability.

[0004] In the above-mentioned prior art, during the use of the sampling device, since the sampling device is mostly used in a field outdoor environment, during the placement of the device for sampling, the device will inevitably tilt due to the flatness of the ground, and the inconvenience of leveling the device will affect the sampling effect. Utility Model Content

[0005] The purpose of the utility model is to provide a sampling device for geological exploration, which solves the problem that the tilt of the device affects the sampling effect.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a sampling device for geological exploration, comprising a bracket, a spirit level fixedly connected to the front end of the bracket, a fixed seat fixedly connected to the left and right ends of the bracket, two symmetrically distributed through grooves are provided inside the fixed seat, a support rod is slidably sleeved inside the through groove, a fixed tube is fixedly connected to the inside of the fixed seat, a support mechanism is provided on the support rod, and a positioning mechanism is provided on the fixed tube.

[0007] Preferably, the support mechanism includes a screw, the interior of the support rod is connected to a screw by a thread, the screw is rotatably connected to the barrel via a bearing, the top of the screw is fixedly connected to a handle, the bottom of the support rod is fixedly connected to a support seat, the bottom of the support seat is fixedly connected to an anti-slip bump, the interior of the barrel is provided with a movable groove, the interior of the movable groove is movably sleeved with a ball, and the ball is movably connected to the support rod. By designing the support mechanism, the device can be supported and leveled.

[0008] Preferably, there are multiple support bases, which are evenly distributed below the fixing base. By designing the support bases, the entire structure can be supported.

[0009] Preferably, the number of the anti-skid bumps is multiple and the anti-skid bumps are made of rubber. By designing the anti-skid bumps, the anti-skid stability of the device can be improved.

[0010] Preferably, a guide groove is provided inside the support rod, and a ball is movably sleeved inside the guide groove. The guide groove is designed so that the ball can roll along the guide groove.

[0011] Preferably, the positioning mechanism includes a groove, the interior of the fixed cylinder is provided with a groove, a protrusion is slidably sleeved inside the groove, a sliding seat is slidably sleeved on the outside of the protrusion, the sliding seat is slidably connected to the fixed cylinder, a guide rod is slidably sleeved inside the protrusion, a spring is provided on the outside of the guide rod, one end of the guide rod away from the protrusion is fixedly connected to a fixing rod, the fixing rod is fixedly connected to the sliding seat, a positioning rod is fixedly connected to the bottom of the sliding seat, a pressure rod is fixedly connected to the top of the sliding seat, and a handle is fixedly connected to the top of the pressure rod. By designing the positioning mechanism, the positioning and use of the device is facilitated.

[0012] Preferably, there are multiple grooves, and the multiple grooves are evenly distributed inside the fixing cylinder. By designing the grooves, the protrusions can slide into the grooves at different positions.

[0013] Preferably, one end of the spring is fixedly connected to the projection, and the other end of the spring is fixedly connected to the fixing rod. The spring is designed so that the force of the spring can act on the projection.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model can support the overall structure by designing the support seat. Through the threaded connection between the screw and the support rod, when the handle is turned to drive the screw to rotate, the threaded movement of the support rod can be realized, and the extension length of the support seat can be adjusted. By using it in conjunction with the spirit level, the device can be kept in a horizontal state to prevent the device from tilting and affecting the sampling effect.

[0016] 2. The utility model can limit the position of the slide and the positioning rod by designing the connection between the groove and the protrusion, and by pressing the pressure rod downward, the protrusion can be matched with the groove at different positions, so that the positioning rod can be moved in the vertical direction. The positioning rod can be connected with the ground to realize the positioning of the overall structure, which can prevent the deviation of the device from affecting the sampling work to a certain extent, and the positioning rod can be auxiliary limited by the cooperation of the groove and the protrusion to avoid the shaking of the positioning rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0018] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0019] Figure 3 For this utility model Figure 2 A right side sectional view of the cylinder;

[0020] Figure 4 For this utility model Figure 2 Right side sectional view of the fixed seat.

[0021] In the figure: 1. bracket; 2. level; 3. fixing seat; 4. through slot; 5. support rod; 6. cylinder; 7. fixing cylinder; 8. support mechanism; 9. positioning mechanism; 81. screw; 82. turning handle; 83. support seat; 84. anti-slip bump; 85. movable groove; 86. ball bearing; 87. guide groove; 91. groove; 92. bump; 93. sliding seat; 94. guide rod; 95. spring; 96. fixing rod; 97. positioning rod; 98. pressure rod; 99. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1 、 Figure 2 A sampling device for geological exploration includes a bracket 1, a spirit level 2 is fixedly connected to the front end of the bracket 1, a fixing seat 3 is fixedly connected to the left and right ends of the bracket 1, two symmetrically distributed through slots 4 are opened inside the fixing seat 3, a support rod 5 is slidably sleeved inside the through slot 4, a fixing tube 7 is fixedly connected to the inside of the fixing seat 3, a supporting mechanism 8 is provided on the support rod 5, and a positioning mechanism 9 is provided on the fixing tube 7.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 The support mechanism 8 includes a screw 81. The interior of the support rod 5 is connected to the screw 81 through a thread. The screw 81 is rotatably connected to the cylinder 6 through a bearing. The top of the screw 81 is fixedly connected to a handle 82. The bottom of the support rod 5 is fixedly connected to a support seat 83. There are multiple support seats 83. The multiple support seats 83 are evenly distributed below the fixed seat 3. By designing the support seat 83, the overall structure can be supported. The bottom of the support seat 83 is fixedly connected to an anti-slip bump 84. The anti-slip bump 84 The number is multiple, and the anti-slip protrusions 84 are made of rubber. By designing the anti-slip protrusions 84, the anti-slip stability of the device can be improved. A movable groove 85 is provided inside the cylinder 6, and a ball 86 is movably sleeved inside the movable groove 85. The ball 86 is movably connected to the support rod 5. A guide groove 87 is provided inside the support rod 5, and a ball 86 is movably sleeved inside the guide groove 87. By designing the guide groove 87, the ball 86 can roll along the guide groove 87. By designing the support mechanism 8, the device can be supported and leveled.

[0025] See also Figure 1 、 Figure 2 、 Figure 4 The positioning mechanism 9 includes a groove 91. The interior of the fixed cylinder 7 is provided with a groove 91. The interior of the groove 91 is slidably sleeved with a protrusion 92. The number of grooves 91 is multiple, and the multiple grooves 91 are evenly distributed inside the fixed cylinder 7. By designing the groove 91, the protrusion 92 can slide into the interior of the groove 91 at different positions. The outer side of the protrusion 92 is slidably sleeved with a slide seat 93. The slide seat 93 is slidably connected to the fixed cylinder 7. The interior of the protrusion 92 is slidably sleeved with a guide rod 94. The outer side of the guide rod 94 is provided with a spring 95. The spring 9 5 is fixedly connected to the protrusion 92, and the other end of the spring 95 is fixedly connected to the fixing rod 96. By designing the spring 95, the force of the spring 95 can act on the protrusion 92. The end of the guide rod 94 away from the protrusion 92 is fixedly connected to the fixing rod 96. The fixing rod 96 is fixedly connected to the slide 93. The bottom of the slide 93 is fixedly connected to the positioning rod 97. The top of the slide 93 is fixedly connected to the pressure rod 98. The top of the pressure rod 98 is fixedly connected to the handle 99. By designing the positioning mechanism 9, the positioning and use of the device are convenient.

[0026] The specific implementation process of the present utility model is as follows: when in use, the overall structure can be supported by the support seat 83, and when the height of the support seat 83 needs to be adjusted, the handle 82 is turned, and the handle 82 drives the screw 81 to rotate, so that the support rod 5 makes a threaded motion, and the support rod 5 and the ball 86 slide relative to each other. At the same time, the support rod 5 drives the support seat 83 and the anti-slip protrusion 84 to move, and the extended length of the support seat 83 can be adjusted. By using it in conjunction with the spirit level 2, the device can be kept in a horizontal state to prevent the device from tilting and affecting the sampling effect.

[0027] When the device is placed for sampling, the handle 99 is pressed down, and the handle 99 drives the pressure rod 98 to move downward, and the pressure rod 98 drives the slide 93 to move downward, and the slide 93 drives the protrusion 92 to slide along the arc surface of the groove 91. The groove 91 will squeeze and push the protrusion 92 to move horizontally, and the protrusion 92 will slide inside the slide 93, and the protrusion 92 will slide along the guide rod 94 and squeeze the spring 95, so that the protrusion 92 can be separated from the groove 91. As the slide 93 moves in the vertical direction, the protrusion 92 can be reset and inserted into the groove 91 of another position under the elastic action of the compressed spring 95. At this time, the positioning rod 97 can be moved in the vertical direction, and the positioning rod 97 can be plugged into the ground to achieve the positioning of the overall structure, which can prevent the deviation of the device from affecting the sampling work to a certain extent, and the positioning rod 97 can be auxiliary limited by the cooperation of the groove 91 and the protrusion 92 to prevent the positioning rod 97 from shaking.

[0028] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for geological exploration, comprising a bracket (1), characterized in that: The front end of the bracket (1) is fixedly connected to a spirit level (2), and the left and right ends of the bracket (1) are fixedly connected to a fixing seat (3), two symmetrically distributed through slots (4) are provided inside the fixing seat (3), a support rod (5) is slidably sleeved inside the through slot (4), a fixing cylinder (7) is fixedly connected inside the fixing seat (3), a supporting mechanism (8) is provided on the supporting rod (5), and a positioning mechanism (9) is provided on the fixing cylinder (7).

2. A sampling device for geological exploration according to claim 1, characterized in that: The support mechanism (8) comprises a screw (81), the interior of the support rod (5) is connected to the screw (81) by a thread, the screw (81) is rotatably connected to the barrel (6) by a bearing, the top of the screw (81) is fixedly connected to a turning handle (82), the bottom of the support rod (5) is fixedly connected to a support seat (83), the bottom of the support seat (83) is fixedly connected to an anti-slip bump (84), a movable groove (85) is provided inside the barrel (6), a ball (86) is movably sleeved inside the movable groove (85), and the ball (86) is movably connected to the support rod (5).

3. A sampling device for geological exploration according to claim 2, characterized in that: There are multiple support seats (83), and the multiple support seats (83) are evenly distributed below the fixing seat (3).

4. A sampling device for geological exploration according to claim 2, characterized in that: There are a plurality of anti-skid bumps (84), and the anti-skid bumps (84) are made of rubber.

5. The sampling device for geological exploration according to claim 1, characterized in that: A guide groove (87) is provided inside the support rod (5), and a ball (86) is movably sleeved inside the guide groove (87).

6. The sampling device for geological exploration according to claim 1, characterized in that: The positioning mechanism (9) includes a groove (91), the interior of the fixed cylinder (7) is provided with a groove (91), the interior of the groove (91) is slidably sleeved with a protrusion (92), the outer side of the protrusion (92) is slidably sleeved with a slide seat (93), the slide seat (93) is slidably connected to the fixed cylinder (7), the interior of the protrusion (92) is slidably sleeved with a guide rod (94), the outer side of the guide rod (94) is provided with a spring (95), the end of the guide rod (94) away from the protrusion (92) is fixedly connected with a fixing rod (96), the fixing rod (96) is fixedly connected to the slide seat (93), the bottom of the slide seat (93) is fixedly connected with a positioning rod (97), the top of the slide seat (93) is fixedly connected with a pressure rod (98), and the top of the pressure rod (98) is fixedly connected with a handle (99).

7. A sampling device for geological exploration according to claim 6, characterized in that: There are multiple grooves (91), and the multiple grooves (91) are evenly distributed inside the fixed cylinder (7).

8. The sampling device for geological exploration according to claim 6, characterized in that: One end of the spring (95) is fixedly connected to the protrusion (92), and the other end of the spring (95) is fixedly connected to the fixing rod (96).

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