Drilling sampling device

Abstract

The utility model relates to the technical field of sampling devices, aims to solve the problems in the prior art that a large amount of dust is easy to generate, the dust is easy to be inhaled by a worker when being scattered, the body is easy to be hurt and the practicability is poor, and provides a drilling sampling device which comprises a bottom plate, a vertical plate is arranged on the bottom plate, an adjusting groove is formed in one side of the vertical plate, a connecting block is slidably connected into the adjusting groove, an adjusting plate is fixedly connected to the side, away from the adjusting groove, of the connecting block, and a rotating shaft is rotationally connected to the bottom of the adjusting plate and connected with a sampling drill bit. A protective frame is fixedly connected to the top of the bottom plate, a through hole is formed in the bottom plate in the protective frame, and dust hoods are symmetrically arranged at the top of the protective frame; the side, away from the adjusting plate, of the vertical plate is fixedly connected with a filter box and a fan, the filter box communicates with the dust suction hood through a pipeline, and the fan communicates with the filter box through a pipeline. The dust collector has the advantages that dust is easy to recover and not prone to scattering around to be inhaled by workers, the workers are not prone to being hurt, and the dust collector is good in practicability and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, and more specifically, to a drilling sampling device. Background Art

[0002] With the progress of society, for the convenience of transportation, more and more roads and bridges have been built. After the completion of the road and bridge construction, it is necessary to detect various indicators of the road and bridge to ensure the safe use of the road and bridge. Before detecting the composition of the materials in the laid road and bridge, it is necessary to complete the sampling operation; in the Chinese utility model patent application number: CN201921272613.5, there is disclosed a drilling and sampling device for road and bridge detection. By setting a driving motor with a sampling drill bit on the side of the storage box, which is convenient for vertical adjustment and movement, and using the storage function of the storage box to store the samples obtained in the same batch, the overall batch sampling work at different locations is time-saving and labor-saving, and the sampling process is easy to control.

[0003] However, the above patent has disadvantages in use. When the existing drilling sampling device drills holes, a large amount of dust will be generated, and the dust will spread everywhere, which is easy to be inhaled by the staff and is easy to cause harm to the body. The practicability is poor and it is not convenient to use. Summary of the Utility Model

[0004] The utility model aims to provide a drilling sampling device to solve the problems of easy generation of a large amount of dust, easy inhalation of the dust by the staff, easy harm to the body and poor practicability in the prior art.

[0005] The embodiments of the utility model are implemented as follows:

[0006] The embodiments of the utility model provide a drilling sampling device, which includes a bottom plate;

[0007] A vertical plate is vertically connected to the top of the bottom plate. An adjustment groove is vertically opened on one side of the vertical plate. A connection block is slidably connected inside the adjustment groove. One side of the connection block away from the adjustment groove is fixedly connected to an adjustment plate. The bottom of the adjustment plate is rotatably connected to a rotating shaft. One end of the rotating shaft away from the adjustment plate is fixedly connected to a sampling drill bit;

[0008] A protective frame is fixedly connected to the top of the bottom plate. A through hole coaxial with the sampling drill bit is opened on the bottom plate inside the protective frame. Dust suction covers are symmetrically arranged on the top of the protective frame;

[0009] One side of the vertical plate away from the adjustment plate is fixedly connected to a filter box and a fan. The filter box is communicated with the dust suction cover through a pipeline. The fan is communicated with the filter box through a pipeline.

[0010] During use, move the device to the position where drilling and sampling are required, making the above-mentioned bottom plate parallel to the ground. Start the above-mentioned lead screw on the above-mentioned vertical plate. Through the rotation of the above-mentioned lead screw, drive the above-mentioned connecting block to move. The above-mentioned connecting block moves in the above-mentioned adjustment groove and drives the above-mentioned adjustment plate to move downward. Then, through the rotation of the above-mentioned rotating shaft, the above-mentioned rotating shaft drives the above-mentioned sampling drill bit to rotate. By rotating the above-mentioned sampling drill bit and passing through the above-mentioned through hole, drilling and sampling of the road surface can be carried out. Through the above-mentioned protective frame, certain protection can be carried out during sampling. Start the above-mentioned fan, and through the above-mentioned dust suction hood, dust generated during drilling can be adsorbed. Through the above-mentioned filter box, dust generated during drilling can be filtered.

[0011] A drilling and sampling device disclosed in this embodiment realizes the function of drilling and sampling before road and bridge detection by setting the above-mentioned adjustment plate, the above-mentioned first motor, the above-mentioned rotating shaft and the above-mentioned sampling drill bit; by setting the above-mentioned fan, the above-mentioned filter box, the above-mentioned protective frame and the above-mentioned dust suction hood, the function of adsorbing and filtering dust generated during drilling can be realized, which can prevent dust from splashing into the air, is convenient to use, and further enables a drilling and sampling device to have the beneficial effects of easy dust recovery, difficult scattering of dust and inhalation by workers, not easy to cause harm to the body, good practicability and convenient use.

[0012] Optionally: A limiting plate is vertically connected to the top of the above-mentioned bottom plate. The above-mentioned limiting plate is parallel to and spaced from the above-mentioned vertical plate. A limiting groove is vertically opened on the side of the above-mentioned limiting plate close to the above-mentioned vertical plate. A fixing rod is fixedly connected to the upward groove of the above-mentioned limiting groove. A limiting block is slidably connected to the outer wall of the above-mentioned fixing rod. The outer wall of the above-mentioned limiting block is fixedly connected to the end of the above-mentioned adjustment plate away from the above-mentioned vertical plate.

[0013] With such a setting, the movement of the above-mentioned limiting block is limited by the above-mentioned fixing rod, and then the movement of the above-mentioned adjustment plate is limited by the above-mentioned limiting block. At the same time, it can also play a guiding role in the movement of the above-mentioned adjustment plate.

[0014] Optionally: A lead screw is rotatably connected to the inside of the above-mentioned adjustment groove. The above-mentioned connecting block is threadedly connected to the above-mentioned lead screw.

[0015] With such a setting, the above-mentioned lead screw can drive the above-mentioned connecting block to move in the above-mentioned adjustment groove, thereby facilitating the control of the movement state of the above-mentioned sampling drill bit.

[0016] Optionally: A second motor is fixedly connected to the top end of the above-mentioned vertical plate. The output end of the above-mentioned second motor is fixedly connected to the above-mentioned lead screw.

[0017] With such a setting, the above-mentioned second motor drives the above-mentioned lead screw to rotate, thereby driving the above-mentioned connecting block to move, and further facilitating the driving of the above-mentioned sampling drill bit to descend for drilling and sampling.

[0018] Optionally: A first motor is fixedly connected to the top of the above-mentioned adjusting plate, and the output end of the first motor penetrates through the adjusting plate and is fixedly connected to the above-mentioned rotating shaft.

[0019] With such a setting, the first motor drives the rotating shaft to rotate, thereby driving the sampling drill bit to rotate, and further realizing drilling and sampling.

[0020] Optionally: A filter plate is provided inside the above-mentioned filter box, and the outer edge of the filter plate abuts against the inner wall of the filter box.

[0021] With such a setting, through the setting of the filter plate, dust and the like generated during drilling can be filtered, preventing dust from splashing into the air and effectively reducing the harm to the staff.

[0022] Optionally: Self-locking wheels are symmetrically provided at the bottom of the above-mentioned bottom plate, and the self-locking wheels are fixedly connected to the bottom of the bottom plate.

[0023] With such a setting, through the setting of the self-locking wheels, the movement of the device is facilitated, which is beneficial to the transportation and use of the device.

[0024] Optionally: A first fixing plate is fixedly connected to the side of the above-mentioned vertical plate away from the limiting plate, and a second fixing plate is fixedly connected to the side of the limiting plate away from the vertical plate;

[0025] A number of first electric push rods are equidistantly provided at the bottom of the first fixing plate, and one end of each of the first electric push rods away from the first fixing plate penetrates through the bottom plate, and the output ends of the first electric push rods are fixedly connected to a first support plate;

[0026] A number of second electric push rods are equidistantly provided at the bottom of the second fixing plate, and one end of each of the second electric push rods away from the second fixing plate penetrates through the bottom plate, and the output ends of the second electric push rods are fixedly connected to a second support plate.

[0027] With such a setting, the first support plate and the second support plate are driven to move by the first electric push rod and the second electric push rod respectively, so that the first support plate and the second support plate move downward to contact the ground, facilitating the auxiliary support of the device.

[0028] Optionally: A first limiting rod and a second limiting rod are provided between the above-mentioned vertical plate and the limiting plate, and the first limiting rod and the second limiting rod respectively penetrate through the bottom plate and are respectively fixedly connected to the first support plate and the second support plate.

[0029] With such a setting, the movement of the first support plate and the second support plate can be limited by the above-mentioned first limiting rod and the above-mentioned second limiting rod. At the same time, the movement of the first support plate and the second support plate can also be guided.

[0030] Optionally, anti-slip pads are connected to the bottom surfaces of the first support plate and the second support plate.

[0031] With such a setting, the anti-slip pads can effectively increase the friction between the first support plate and the second support plate and the ground, thereby stabilizing the sampling device and facilitating drilling and sampling.

[0032] Optionally, a handle is fixedly connected to the side of the vertical plate away from the limiting plate, and the handle is located above the filter box.

[0033] With such a setting, the handle facilitates the operator to push the sampling device, saving time and effort and being convenient to use.

[0034] Based on the above description, a drilling sampling device disclosed by the present utility model has the beneficial effects of easy dust recovery, difficult dust scattering and inhalation by staff, not easy to cause harm to the body, good practicability and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0036] Figure 1 It is a schematic structural diagram of a drilling sampling device in an embodiment of the present utility model;

[0037] Figure 2 It is a sectional view of a drilling sampling device in an embodiment of the present utility model.

[0038] Reference numerals: 1 - bottom plate, 2 - vertical plate, 3 - adjustment groove, 4 - connection block, 5 - adjustment plate, 6 - rotating shaft, 7 - sampling drill bit, 8 - protective frame, 9 - through hole, 10 - dust suction hood, 11 - filter box, 12 - fan, 13 - limiting plate, 14 - limiting groove, 15 - fixed rod, 16 - limiting block, 17 - lead screw, 18 - second motor, 19 - first motor, 20 - filter plate, 21 - self-locking wheel, 22 - first fixing plate, 23 - second fixing plate, 24 - first electric push rod, 25 - first support plate, 26 - second electric push rod, 27 - second support plate, 28 - first limiting rod, 29 - second limiting rod, 30 - anti-slip pad, 31 - handle. Detailed implementation mode

[0039] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0040] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0041] Embodiment

[0042] Refer to Figure 1 and Figure 2 , this embodiment proposes a drilling sampling device, including a bottom plate 1;

[0043] A vertical plate 2 is vertically connected to the top of the bottom plate 1. An adjustment groove 3 is vertically opened on one side of the vertical plate 2. A connection block 4 is slidably connected inside the adjustment groove 3. A connection plate 5 is fixedly connected to the side of the connection block 4 away from the adjustment groove 3. A rotating shaft 6 is rotatably connected to the bottom of the connection plate 5. One end of the rotating shaft 6 away from the connection plate 5 is fixedly connected to a sampling drill bit 7;

[0044] A protective frame 8 is fixedly connected to the top of the bottom plate 1. A through hole 9 coaxial with the sampling drill bit 7 is opened on the bottom plate 1 inside the protective frame 8. Dust suction covers 10 are symmetrically arranged on the top of the protective frame 8;

[0045] A filter box 11 and a blower 12 are fixedly connected to the side of the vertical plate 2 away from the connection plate 5. The filter box 11 is communicated with the dust suction covers 10 through a pipeline. The blower 12 is communicated with the filter box 11 through a pipeline.

[0046] During use, move the device to the position where drilling and sampling are required, make the bottom plate 1 parallel to the ground, start the lead screw 17 on the vertical plate 2, drive the connection block 4 to move by the rotation of the lead screw 17. The connection block 4 moves in the adjustment groove 3 and drives the connection plate 5 to move downward. Then, the rotating shaft 6 rotates, and the rotating shaft 6 drives the sampling drill bit 7 to rotate. By rotating the sampling drill bit 7 and passing through the through hole 9, the road surface can be drilled and sampled. The protective frame 8 can provide certain protection during sampling. Start the blower 12. The dust suction covers 10 can adsorb the dust generated during drilling. The filter box 11 can filter the dust generated during drilling.

[0047] A drilling sampling device disclosed in this embodiment realizes the function of drilling and sampling before road and bridge inspection by setting an adjusting plate 5, a first motor 19, a rotating shaft 6 and a sampling drill bit 7; by setting a blower 12, a filter box 11, a protective frame 8 and a dust suction hood 10, it realizes the function of adsorbing and filtering the dust generated during the drilling process, can prevent the dust from splashing into the air, is convenient to use, and further enables a drilling sampling device to have the beneficial effects of easy dust recovery, difficult dust dispersion and inhalation by the staff, not easy to cause harm to the body, good practicability and convenient use.

[0048] See Figure 1 and Figure 2 As shown in and, a limiting plate 13 is also vertically connected to the top of the bottom plate 1. The limiting plate 13 is parallel to and spaced from the vertical plate 2. A limiting groove 14 is vertically opened on the side of the limiting plate 13 close to the vertical plate 2. A fixing rod 15 is fixedly connected to the upward groove of the limiting groove 14. A limiting block 16 is slidably connected to the outer wall of the fixing rod 15. The outer wall of the limiting block 16 is fixedly connected to one end of the adjusting plate 5 away from the vertical plate 2. The movement of the limiting block 16 is limited by the fixing rod 15, and then the movement of the adjusting plate 5 is limited by the limiting block 16. At the same time, it can also play a guiding role in the movement of the adjusting plate 5.

[0049] A lead screw 17 is rotatably connected to the inside of the adjusting groove 3. The connecting block 4 is threadedly connected to the lead screw 17. The lead screw 17 can drive the connecting block 4 to move in the adjusting groove 3, so as to facilitate the control of the movement state of the sampling drill bit 7.

[0050] The top end of the vertical plate 2 is fixedly connected with a second motor 18. The output end of the second motor 18 is fixedly connected to the lead screw 17. The lead screw 17 is driven to rotate by the second motor 18, so as to drive the connecting block 4 to move, and then it is convenient to drive the sampling drill bit 7 to descend for drilling and sampling.

[0051] The top of the adjusting plate 5 is fixedly connected with a first motor 19. The output end of the first motor 19 penetrates through the adjusting plate 5 and is fixedly connected to the rotating shaft 6. The rotating shaft 6 is driven to rotate by the first motor 19, so as to drive the sampling drill bit 7 to rotate, and then realize drilling and sampling.

[0052] See Figure 1 and Figure 2 As shown in and, a filter plate 20 is arranged inside the filter box 11. The outer edge of the filter plate 20 abuts against the inner wall of the filter box 11. Through the setting of the filter plate 20, the dust generated during drilling can be filtered, which can prevent the dust from splashing into the air and effectively reduce the harm to the staff.

[0053] The bottom of the bottom plate 1 is symmetrically provided with self-locking wheels 21. The self-locking wheels 21 are fixedly connected to the bottom of the bottom plate 1. The setting of the self-locking wheels 21 facilitates the movement of the device, which is beneficial to the transportation and use of the device.

[0054] On the side of the vertical plate 2 away from the limiting plate 13, a first fixing plate 22 is fixedly connected. On the side of the limiting plate 13 away from the vertical plate 2, a second fixing plate 23 is fixedly connected;

[0055] At the bottom of the first fixing plate 22, a number of first electric push rods 24 are equidistantly arranged. One end of each of the number of first electric push rods 24 away from the first fixing plate 22 penetrates through the bottom plate 1, and the output ends of the number of first electric push rods 24 are fixedly connected to a first support plate 25;

[0056] At the bottom of the second fixing plate 23, a number of second electric push rods 26 are equidistantly arranged. One end of each of the number of second electric push rods 26 away from the second fixing plate 23 penetrates through the bottom plate 1, and the output ends of the number of second electric push rods 26 are fixedly connected to a second support plate 27. By driving the first support plate 25 and the second support plate 27 to move respectively through the first electric push rod 24 and the second electric push rod 26, the first support plate 25 and the second support plate 27 move downward to contact the ground, which is convenient for auxiliary support of the device.

[0057] See Figure 1 and Figure 2 Between the vertical plate 2 and the limiting plate 13, a first limiting rod 28 and a second limiting rod 29 are provided. The first limiting rod 28 and the second limiting rod 29 respectively penetrate through the bottom plate 1 and are respectively fixedly connected to the first support plate 25 and the second support plate 27. The movement of the first support plate 25 and the second support plate 27 can be limited through the first limiting rod 28 and the second limiting rod 29. At the same time, the movement of the first support plate 25 and the second support plate 27 can also be guided.

[0058] Anti-slip pads 30 are connected to the bottom surfaces of the first support plate 25 and the second support plate 27. The anti-slip pads 30 can effectively increase the friction between the first support plate 25 and the second support plate 27 and the ground, thereby stabilizing the sampling device and facilitating drilling and sampling.

[0059] On the side of the vertical plate 2 away from the limiting plate 13, a handle 31 is fixedly connected. The handle 31 is located above the filter box 11. The handle 31 facilitates the operator to push the sampling device, which saves time and effort and is convenient to use.

[0060] See Figure 1 and Figure 2, the specific usage steps of the drilling and sampling device in this embodiment: When in use, move the device to the position where drilling and sampling are required, so that the bottom plate 1 is parallel to the ground. Start the first electric push rod 24 and the second electric push rod 26 outside the vertical plate 2 and the limiting plate 13. The first electric push rod 24 and the second electric push rod 26 drive the first support plate 25 and the second support plate 27 to move downward and contact the ground respectively, thereby assisting in supporting the device. Start the second motor 18, and the second motor 18 drives the lead screw 17 to rotate. Through the rotation of the lead screw 17, the connecting block 4 is driven to move. The connecting block 4 moves in the adjustment groove 3 and drives the adjustment plate 5 to move downward. At this time, the limiting block 16 at the end of the adjustment plate 5 away from the vertical plate 2 will axially move along the fixed rod 15 in the limiting groove 14 to facilitate the functions of limiting and guiding. Then, start the first motor 19. Through the first motor 19, the rotating shaft 6 is driven to rotate. The rotating shaft 6 drives the sampling drill bit 7 to rotate. Through the rotation of the sampling drill bit 7 and passing through the through hole 9, the road surface can be drilled and sampled. The protective frame 8 can provide a certain degree of protection during sampling. Start the fan 12. Through the dust suction cover 10, the dust generated during drilling can be adsorbed. The filter plate 20 inside the filter box 11 can filter the dust generated during drilling. Just regularly open the filter box 11 to replace or clean the filter plate 20, which is convenient to use.

[0061] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drilling sampling device, characterized in that: comprising a bottom plate (1); The top of the bottom plate (1) is vertically connected to a vertical plate (2); an adjustment slot (3) is vertically opened on one side of the vertical plate (2); a connecting block (4) is slidably connected inside the adjustment slot (3); an adjustment plate (5) is fixedly connected to the side of the connecting block (4) away from the adjustment slot (3); a rotating shaft (6) is rotatably connected to the bottom of the adjustment plate (5); and a sampling drill bit (7) is fixedly connected to the end of the rotating shaft (6) away from the adjustment plate (5); A protective frame (8) is fixedly connected to the top of the base plate (1); a through hole (9) coaxial with the sampling drill bit (7) is provided on the base plate (1) inside the protective frame (8); and a dust cover (10) is symmetrically provided on the top of the protective frame (8); A filter box (11) and a fan (12) are fixedly connected to the side of the vertical plate (2) away from the adjustment plate (5); the filter box (11) is connected to the dust hood (10) through a pipeline, and the fan (12) is connected to the filter box (11) through a pipeline.

2. A drilling sampling device according to claim 1, characterized in that: The top of the bottom plate (1) is also vertically connected to a limiting plate (13), the limiting plate (13) and the vertical plate (2) are parallel to each other and spaced apart, a limiting groove (14) is vertically provided on a side of the limiting plate (13) close to the vertical plate (2), a fixing rod (15) is fixedly connected to the groove of the limiting groove (14) upward, a limiting block (16) is slidably connected to the outer wall of the fixing rod (15), and the outer wall of the limiting block (16) is fixedly connected to the end of the adjustment plate (5) away from the vertical plate (2).

3. A drilling sampling device according to claim 1, characterized in that: A screw rod (17) is rotatably connected inside the adjustment groove (3), and the connection block (4) is threadably connected to the screw rod (17).

4. A drilling sampling device according to claim 3, characterized in that: A second motor (18) is fixedly connected to the top end of the vertical plate (2), and an output end of the second motor (18) is fixedly connected to the screw rod (17).

5. A drilling sampling device according to claim 1, characterized in that: A first motor (19) is fixedly connected to the top of the adjustment plate (5); an output end of the first motor (19) passes through the adjustment plate (5) and is fixedly connected to the rotating shaft (6).

6. A drilling sampling device according to claim 1, characterized in that: A filter plate (20) is provided inside the filter box (11), and the outer edge of the filter plate (20) abuts against the inner wall of the filter box (11).

7. A drilling sampling device according to claim 1, characterized in that: Self-locking wheels (21) are symmetrically arranged at the bottom of the base plate (1), and the self-locking wheels (21) are fixedly connected to the bottom of the base plate (1).

8. A drilling sampling device according to claim 2, characterized in that: A first fixing plate (22) is fixedly connected to a side of the vertical plate (2) away from the limiting plate (13), and a second fixing plate (23) is fixedly connected to a side of the limiting plate (13) away from the vertical plate (2); A plurality of first electric push rods (24) are equidistantly arranged at the bottom of the first fixed plate (22); one end of the plurality of first electric push rods (24) away from the first fixed plate (22) passes through the bottom plate (1); and the output ends of the plurality of first electric push rods (24) are fixedly connected to a first support plate (25); A plurality of second electric push rods (26) are equidistantly arranged at the bottom of the second fixed plate (23); the ends of the plurality of second electric push rods (26) away from the second fixed plate (23) all penetrate the bottom plate (1); and the output ends of the plurality of second electric push rods (26) are fixedly connected to a second support plate (27).

9. A drilling sampling device according to claim 8, characterized in that: A first limiting rod (28) and a second limiting rod (29) are provided between the vertical plate (2) and the limiting plate (13); the first limiting rod (28) and the second limiting rod (29) respectively penetrate the bottom plate (1) and are respectively fixedly connected to the first supporting plate (25) and the second supporting plate (27).

10. A drilling sampling device according to claim 9, characterized in that: The bottom surfaces of the first support plate (25) and the second support plate (27) are both connected with anti-slip pads (30).

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