Soil investigation sampling device for road construction

Abstract

The utility model provides a road construction soil investigation sampling device which comprises a road construction supporting assembly and a soil sampling assembly, and the soil sampling assembly is installed on the road construction supporting assembly. The road construction supporting assembly comprises a supporting table and four first supporting legs, and the four first supporting legs are fixedly installed on the lower end face of the supporting table in a rectangular array mode. According to the soil sampler, soil at different depths can be conveniently and accurately sampled, so that the soil quality analysis accuracy can be improved, and the soil sampler has a dustproof function, so that the influence of dust caused during sampling on the body health of workers is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of road construction, and particularly relates to a soil exploration and sampling device for road construction. Background Technique

[0002] In road construction, a variety of equipment and instruments need to cooperate with each other. Before use, exploration equipment is required to explore the construction site. During construction, building material processing equipment and construction equipment are needed. After construction, road construction detection equipment is required to comprehensively detect the quality of the road construction. Among them, the on-site exploration equipment in the early stage includes a soil sampling device. The soil sampling device is used to sample the construction site to judge its soil quality and conduct refined directional analysis on it, so as to provide more accurate construction data for later construction. However, it still has the following disadvantages in actual use:

[0003] A large amount of dust will be generated during sampling, which will affect the health of the staff. And the existing sampling method is usually that the staff manually dig the soil with a military shovel, resulting in low excavation accuracy, that is, it is difficult to accurately collect soils at different depths, thus affecting the accuracy of soil quality analysis.

[0004] In summary, the present application now proposes a soil exploration and sampling device for road construction to solve the above problems. Content of the Utility Model

[0005] In view of this, the purpose of the present utility model is to propose a soil exploration and sampling device for road construction to solve the problems raised in the above background technique.

[0006] Based on the above purpose, the present utility model provides a soil exploration and sampling device for road construction, including a road construction support component and a soil sampling component, and the soil sampling component is installed on the road construction support component;

[0007] Among them, the road construction support component includes a support platform and a first support leg. There are four first support legs, and the four first support legs are fixedly installed on the lower end surface of the support platform in a rectangular array;

[0008] The soil sampling assembly includes an L-shaped mounting frame, a distance detection plate, and a motor. The L-shaped mounting frame is fixedly installed on the upper end surface of the support platform. A first cylinder is fixedly installed on the upper end surface of the L-shaped mounting frame. The lower end of the output end of the first cylinder penetrates through the top end of the L-shaped mounting frame and extends to the inside of the L-shaped mounting frame, and is fixedly connected to a lifting rod. The lower end of the lifting rod penetrates through the support platform and extends below the support platform. The distance detection plate is fixedly sleeved on the lifting rod, and the distance detection plate is located above the support platform. The motor is fixedly installed at the bottom end inside the lifting rod. The lower end of the output shaft of the motor penetrates through the lower end of the lifting rod and is fixedly connected to a dragon conveying rod. The lower end of the dragon conveying rod is fixedly connected to a drill bit.

[0009] Preferably, the road construction support assembly further includes four second support legs. The tops of the four second support legs respectively penetrate through the bottom ends of the four first support legs and extend into the first support legs. The tops of the second support legs are slidably attached to the inner walls of the first support legs in the vertical direction. The first support legs are detachably fixedly connected to the second support legs through set screws.

[0010] More preferably, the road construction support assembly further includes a distance sensor. The distance sensor is fixedly installed on the upper end surface of the support platform, and the upper end of the sensing end of the distance sensor is directly below the distance detection plate.

[0011] Preferably, the road construction support assembly further includes a display screen, a controller, and an alarm. The display screen is fixedly installed on the upper end surface of the support platform, and the controller and the alarm are both fixedly installed on the upper end surface of the support platform.

[0012] More preferably, the distance sensor is electrically connected to the controller, and the controller is electrically connected to the display screen, the alarm, the first cylinder, and the motor.

[0013] Preferably, the soil sampling assembly further includes two second cylinders and a sealing box. The two second cylinders are both fixedly installed on the lower end surface of the support platform, and the two second cylinders are symmetrically arranged on the left and right sides of the lifting rod. The lower end of the sealing box is open, and the lower end of the dragon conveying rod sequentially penetrates through the upper end of the sealing box and the open lower end of the sealing box.

[0014] More preferably, the road construction support assembly further includes a soil storage box. The soil storage box is fixedly installed on the upper end surface of the support platform, and the upper end of the soil storage box is open.

[0015] Preferably, the road construction support assembly further includes a plurality of partitions. The plurality of partitions are equidistantly fixedly installed inside the soil storage box.

[0016] As can be seen from the above, the beneficial effects of the present utility model are:

[0017] 1. When carrying out road construction, this soil exploration and sampling device for road construction can move the present utility model to the sampling point where soil exploration is required. Then, start the motor. The motor drives the auger conveyor rod to rotate, thereby driving the drill bit to rotate. And start the first cylinder. The first cylinder drives the auger conveyor rod and the drill bit to move downward. The downward-moving drill bit can drill into the soil, and the rotating auger conveyor rod can transport the drilled soil to the ground, thus facilitating the automatic collection of the soil.

[0018] 2. When starting the first cylinder of this soil exploration and sampling device for road construction, it can drive the lifting rod to move downward, and then drive the distance detection plate to move downward. The distance sensor can collect the distance information between the distance detection plates. The controller can convert the collected distance information into data and transmit it to the display screen. The display screen can accurately display the distance information of the downward movement of the distance detection plate. However, the distance of the downward movement of the distance detection plate is the distance of the downward movement of the drill bit, so as to facilitate the accurate control of the depth of the sampled soil.

[0019] 3. For this soil exploration and sampling device for road construction, a maximum value can be set for the controller. The controller can compare the above-converted data with the maximum value. When they are equal, it means that the drill bit has descended to the target position at this time, and the depth below is the target depth soil to be sampled. At this time, the controller sends an instruction to the alarm, and the alarm can give an alarm to remind the staff. At this time, the staff can collect and clean the drilled soil, and then continue to start the first cylinder and the motor to sample the soil at the target depth.

[0020] 4. When sampling with this soil exploration and sampling device for road construction, the second cylinder can be started. The second cylinder drives the sealing box to move downward. The downward-moving sealing box can seal the sampling position, thus achieving dust prevention and avoiding the dust generated during the sampling work of the drill bit and the auger conveyor rod from affecting the health of the staff.

[0021] The present utility model can facilitate the accurate sampling of soils at different depths, thereby improving the accuracy of soil quality analysis, and has a dust prevention function, thus avoiding the dust generated during the sampling work from affecting the health of the staff. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0023] Figure 1 It is a structural schematic diagram of the present utility model;

[0024] Figure 2 It is a schematic diagram of the upward side structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the road construction support assembly in the utility model;

[0026] Figure 4 It is a structural schematic diagram of the soil sampling component in the utility model.

[0027] In the accompanying drawings: 1. road construction support assembly; 2. soil sampling assembly;

[0028] 101. Support platform; 102. Display screen; 103. Distance sensor; 104. Soil storage box; 105. Controller; 106. Alarm; 107. Top screw; 108. First support leg; 109. Second support leg;

[0029] 201. L-shaped mounting frame; 202. first cylinder; 203. distance detection plate; 204. lifting rod; 205. motor; 206. Jiaolong conveying rod; 207. drill bit; 208. sealing box; 209. second cylinder. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0031] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the utility model should be the common meanings understood by people with ordinary skills in the field to which the disclosure belongs. The "first", "second" and similar words used in the present disclosure do not represent any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connecting" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0032] Example

[0033] See also Figures 1-4 , a road construction soil survey sampling device, comprising a road construction support component 1 and a soil sampling component 2, wherein the soil sampling component 2 is installed on the road construction support component 1;

[0034] Among them, the road construction support component 1 includes a support platform 101 and first support legs 108. There are four first support legs 108, and the four first support legs 108 are fixedly installed on the lower end surface of the support platform 101 in a rectangular array;

[0035] The soil sampling component 2 includes an L-shaped mounting frame 201, a distance detection plate 203, and a motor 205. The L-shaped mounting frame 201 is fixedly installed on the upper end surface of the support platform 101. A first cylinder 202 is fixedly installed on the upper end surface of the L-shaped mounting frame 201. The lower end of the output end of the first cylinder 202 penetrates through the top end of the L-shaped mounting frame 201 and extends to the inside of the L-shaped mounting frame 201, and is fixedly connected to a lifting rod 204. The lower end of the lifting rod 204 penetrates through the support platform 101 and extends below the support platform 101. The distance detection plate 203 is fixedly sleeved on the lifting rod 204, and the distance detection plate 203 is located above the support platform 101. The motor 205 is fixedly installed at the bottom end inside the lifting rod 204. The lower end of the output shaft of the motor 205 penetrates through the lower end of the lifting rod 204 and is fixedly connected to a dragon conveying rod 206. The lower end of the dragon conveying rod 206 is fixedly connected to a drill bit 207.

[0036] When carrying out road construction, the utility model can be moved to the sampling point where soil exploration is required, and then the motor 205 is started. The motor 205 can drive the dragon conveying rod 206 to rotate, thereby driving the drill bit 207 to rotate, and the first cylinder 202 is started. The first cylinder 202 can drive the dragon conveying rod 206 and the drill bit 207 to move downward. The downward-moving drill bit 207 can drill into the soil, and the rotating dragon conveying rod 206 can convey the drilled soil to the ground, thereby facilitating the collection of the soil.

[0037] Please refer to Figure 3 , as an improvement to the above solution, the road construction support component 1 further includes second support legs 109. There are four second support legs 109. The tops of the four second support legs 109 respectively penetrate through the bottom ends of the four first support legs 108 and extend into the first support legs 108. The tops of the second support legs 109 are slidably attached to the inner walls of the first support legs 108 in the vertical direction. The first support legs 108 are detachably fixedly connected to the second support legs 109 through set screws 107.

[0038] By loosening the set screws 107, the position of the second support legs 109 can be adjusted, thereby facilitating the adjustment of the heights of the four corners of the support platform 101, realizing the stable placement of the utility model, and also being able to adjust the height of the utility model as required. After the adjustment is completed, tighten the set screws 107.

[0039] As an improved solution to the above solution, the road construction support assembly 1 further includes a distance sensor 103. The distance sensor 103 is fixedly installed on the upper end surface of the support platform 101, and the upper end of the sensing end of the distance sensor 103 is located directly below the distance detection plate 203.

[0040] When the first cylinder 202 is started, it can drive the lifting rod 204 to move downward, and then drive the distance detection plate 203 to move downward. The distance sensor 103 can collect the distance information between the distance detection plates 203.

[0041] As an improved solution to the above solution, the road construction support assembly 1 further includes a display screen 102, a controller 105 and an alarm 106. The display screen 102 is fixedly installed on the upper end surface of the support platform 101, and both the controller 105 and the alarm 106 are fixedly installed on the upper end surface of the support platform 101. The distance sensor 103 is electrically connected to the controller 105, and the controller 105 is electrically connected to the display screen 102, the alarm 106, the first cylinder 202 and the motor 205. The controller 105 is a SC200 general-purpose controller.

[0042] The controller 105 can convert the collected distance information into data and transmit it to the display screen 102. The display screen 102 can accurately display the distance information of the descent of the distance detection plate 203. However, the distance of the descent of the distance detection plate 203 is the distance of the descent of the drill bit 207, so as to facilitate the accurate control of the depth of the sampled soil.

[0043] When in use, the moment when the drill bit 207 just touches the ground can be used as the initial distance data displayed on the display screen 102.

[0044] A maximum value can be set for the controller 105. The controller 105 can compare the converted data with the maximum value. When it is equal to the maximum value, it means that the drill bit 207 has descended to the target position at this time, and the depth below is the target depth soil to be sampled. At this time, the controller 105 sends an instruction to the alarm 106, and the alarm 106 can give an alarm to remind the staff. At this time, the staff can collect and clean the drilled soil, and then start the first cylinder 202 and the motor 205 again to sample the soil at the target depth.

[0045] Please refer to Figure 4 , as an improved solution to the above solution, the soil sampling assembly 2 includes a second cylinder 209 and a sealing box 208. There are two second cylinders 209, and both second cylinders 209 are fixedly installed on the lower end surface of the support platform 101. The two second cylinders 209 are symmetrically arranged on the left and right sides of the lifting rod 204. The lower end of the sealing box 208 is open, and the lower end of the auger conveyor rod 206 sequentially penetrates through the upper end of the sealing box 208 and the open lower end of the sealing box 208.

[0046] When sampling, the second cylinder 209 can be started. The operation of the second cylinder 209 can drive the sealing box 208 to move downward. The downward-moving sealing box 208 can seal the sampling position, thereby achieving dust prevention and preventing the dust caused by the drill bit 207 and the dragon conveying rod 206 during sampling from affecting the health of the staff.

[0047] See also Figure 3 As an improved solution of the above solution, the road construction support assembly 1 also includes a soil storage box 104, which is fixedly installed on the upper end surface of the support platform 101, and the upper end of the soil storage box 104 is open. The road construction support assembly 1 also includes a partition, and a plurality of partitions are provided, and the plurality of partitions are fixedly installed inside the soil storage box 104 at equal intervals.

[0048] The collected soil can be placed in the soil storage box 104 for storage, and the soil at different depths can be classified and collected through the partitions.

[0049] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples. In accordance with the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0050] The embodiments of the present invention are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A road construction soil survey and sampling device, characterized in that: include: Road construction support assembly (1); and A soil sampling assembly (2), wherein the soil sampling assembly (2) is mounted on the road construction support assembly (1); Wherein, the road construction support assembly (1) comprises: a support platform (101); and A first supporting leg (108), wherein four first supporting legs (108) are provided, and the four first supporting legs (108) are fixedly mounted on the lower end surface of the supporting platform (101) in a rectangular array; The soil sampling assembly (2) comprises: An L-shaped mounting frame (201), the L-shaped mounting frame (201) being fixedly mounted on an upper end surface of a support platform (101), a first cylinder (202) being fixedly mounted on the upper end surface of the L-shaped mounting frame (201), a lower end of an output end of the first cylinder (202) penetrating through a top end of the L-shaped mounting frame (201) and extending to an inner side of the L-shaped mounting frame (201), and being fixedly connected to a lifting rod (204), a lower end of the lifting rod (204) penetrating through the support platform (101) and extending to below the support platform (101); a distance detection plate (203), wherein the distance detection plate (203) is fixedly sleeved on the lifting rod (204), and the distance detection plate (203) is located above the support platform (101); and The motor (205) is fixedly mounted at the bottom end of the lifting rod (204); the lower end of the output shaft of the motor (205) passes through the lower end of the lifting rod (204) and is fixedly connected to a Jiaolong conveying rod (206); and the lower end of the Jiaolong conveying rod (206) is fixedly connected to a drill bit (207).

2. A road construction soil survey and sampling device according to claim 1, characterized in that: The road construction support assembly (1) further comprises: A second supporting leg (109), wherein four second supporting legs (109) are provided, and the tops of the four second supporting legs (109) respectively penetrate through the bottoms of the four first supporting legs (108) and extend into the interior of the first supporting legs (108), and the tops of the second supporting legs (109) are slidably fitted with the inner walls of the first supporting legs (108) along the vertical direction; The first supporting leg (108) is detachably fixedly connected to the second supporting leg (109) via a top screw (107).

3. A road construction soil survey and sampling device according to claim 2, characterized in that: The road construction support assembly (1) further comprises: A distance sensor (103) is fixedly mounted on an upper end surface of the support platform (101), and an upper end of a sensing end of the distance sensor (103) is located directly below the distance detection plate (203).

4. A road construction soil survey and sampling device according to claim 3, characterized in that: The road construction support assembly (1) further comprises: A display screen (102), wherein the display screen (102) is fixedly mounted on an upper end surface of the support platform (101); and A controller (105) and an alarm (106), wherein the controller (105) and the alarm (106) are both fixedly mounted on the upper end surface of the support platform (101).

5. A road construction soil survey and sampling device according to claim 4, characterized in that: The distance sensor (103) is electrically connected to the controller (105), and the controller (105) is electrically connected to the display screen (102), the alarm (106), the first cylinder (202), and the motor (205).

6. A road construction soil survey and sampling device according to claim 5, characterized in that: The soil sampling assembly (2) further comprises: A second cylinder (209), wherein two second cylinders (209) are provided, and the two second cylinders (209) are both fixedly mounted on the lower end surface of the support platform (101), and the two second cylinders (209) are symmetrically arranged on the left and right sides of the lifting rod (204); and The sealing box (208) has an open lower end, and the lower end of the Jiaolong delivery rod (206) passes through the upper end of the sealing box (208) and the lower end of the sealing box (208) is open.

7. A road construction soil survey and sampling device according to claim 6, characterized in that: The road construction support assembly (1) further comprises: A soil storage box (104) is fixedly mounted on the upper end surface of the support platform (101), and the upper end of the soil storage box (104) is open.

8. A road construction soil survey and sampling device according to claim 7, characterized in that: The road construction support assembly (1) further comprises: A partition is provided, wherein a plurality of partitions are provided, and the plurality of partitions are fixedly installed at equal intervals inside the soil storage box (104).

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