Engineering investigation rock coring device

By designing an automated rock coring device, the coring tube is automatically rotated using adjustment and rotation components, solving the problem of laborious manual disassembly after rock coring and realizing a labor-saving rock extraction process.

CN223637158UActive Publication Date: 2025-12-05HEBEI JINSHI GEOLOGICAL ENG RECONNAISSANCE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520297606.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-12-05
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

In existing technologies, the coring tube needs to be manually disassembled after rock coring, which is time-consuming and labor-intensive.

Method used

A rock coring device was designed, comprising a movable plate, a coring tube, a support frame, a placement frame, an adjustment component, a rotation component, a telescopic component, and a clamping ring. The adjustment component translates the coring tube, and the rotation component rotates the coring tube to make it tilt or level, facilitating the sliding out of the rock.

Benefits of technology

It enables automated disassembly and rotation after rock core extraction, reducing the labor intensity of manual handling and rotation, and improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223637158U_ABST
    Figure CN223637158U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rock coring devices.The embodiment of the utility model provides an engineering investigation rock coring device.The engineering investigation rock coring device comprises a supporting frame, a containing frame, an adjusting assembly, a rotating assembly, a telescopic assembly and a clamping ring, the supporting frame is fixedly installed on a moving plate, and a coring device is installed on the supporting frame; the two placing frames are fixedly installed on the moving plate, the adjusting assembly is arranged on the supporting frame and used for moving and placing the coring pipe, the rotating assembly is arranged on the adjusting assembly, the two telescopic assemblies are arranged on the adjusting assembly, and the two clamping rings are arranged. The two clamping rings are arranged on the two telescopic assemblies correspondingly, and the telescopic assemblies are used for driving the clamping rings to clamp the coring pipe. In the prior art, when a rock is taken out from a coring pipe, the rock needs to be manually disassembled and overturned to be horizontal, so that the technical problem that time and labor are wasted is solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of rock coring devices, and in particular, to an engineering investigation rock coring device. BACKGROUND

[0002] Engineering investigation is an important work for providing basic data and technical basis on aspects such as topography, geological structure, and geotechnical engineering properties in the planning, design, construction, operation, and maintenance stages of engineering construction. In the construction, the underground rock is usually cored to observe the geology and ground and detect whether the construction can be carried out on the site.

[0003] When coring the rock, the coring tube is rotated to the ground bottom, and then the rock is broken and sucked. After the coring is completed, the coring tube is usually disassembled on the coring device, the staff places the coring tube horizontally, and then takes out the rock in the coring tube. Therefore, when taking out the rock, the coring tube needs to be manually disassembled, and the coring tube needs to be manually disassembled and turned horizontally. Therefore, it is time-consuming and laborious to disassemble the coring tube. CONTENT OF THE UTILITY MODEL

[0004] To overcome the above defects, embodiments of the present disclosure provide an engineering investigation rock coring device, which solves the technical problem that in the prior art, the rock needs to be manually disassembled and turned horizontally when being taken out of the coring tube, which is time-consuming and laborious.

[0005] According to one aspect, at least one embodiment of the present disclosure provides an engineering investigation rock coring device, comprising a moving plate, a coring tube, and a coring device. A through slot is formed in the moving plate, and a plurality of moving wheels are installed at the bottom end of the moving plate. The coring tube is installed on the coring device. The device further comprises a support frame, a placement frame, an adjusting assembly, a rotating assembly, an extension assembly, and a clamping ring. The support frame is fixedly installed on the moving plate, and the coring device is installed on the support frame. The placement frame is provided with two, and both of the placement frames are fixedly installed on the moving plate. The adjusting assembly is arranged on the support frame, and the adjusting assembly is used to move and place the coring tube. The rotating assembly is arranged on the adjusting assembly, and the rotating assembly is used to rotate the coring tube to be horizontal. The extension assembly is provided with two, and both of the extension assemblies are arranged on the adjusting assembly. The clamping ring is provided with two, and both of the clamping rings are arranged on the extension assemblies. The extension assembly is used to drive the clamping ring to clamp the coring tube.

[0006] Further, the adjusting assembly comprises a cylinder one, lifting frames and a translation assembly, the cylinder one is provided with two, two cylinder ones are mounted on the support frame, the lifting frame is provided with two, two lifting frames are respectively fixedly connected with the output ends of two cylinder ones, and the translation assembly is arranged on two lifting frames.

[0007] Further, the translation assembly comprises a support cover, a drive screw, a motor one, a drive block, a sliding rod and a sliding block, the support cover is provided with two, two support covers are respectively fixedly installed on two lifting frames, the drive screw is rotatably installed in one of the support covers, the motor one is installed on the support cover, the output end of the motor one is fixedly connected with the side surface of the drive screw, the drive block is threadedly connected on the drive screw, the sliding rod is fixedly installed in the other support cover, and the sliding block is slidably installed on the sliding rod.

[0008] Further, the rotating assembly comprises rotating shafts, a gear ring, a mounting plate, a motor two and a gear, the rotating shafts are provided with two, two rotating shafts are rotatably installed on the side surfaces of the drive block and the sliding block respectively, the gear ring is fixedly installed on one of the rotating shafts, the mounting plate is fixedly installed on the drive block, the motor two is installed on the mounting plate, the gear is fixedly connected with the output end of the motor two, and the gear ring is engaged with the gear.

[0009] Further, the telescopic assembly comprises a telescopic box, a telescopic block and a bolt one, the telescopic box is fixedly installed on the side surface of the rotating shaft, both sides of the telescopic box are provided with threaded holes, the telescopic block is slidably installed in the telescopic box, both sides of the telescopic block are provided with threaded holes, the clamping ring is fixedly installed on the side surface of the telescopic block, and the bolt one is threadedly connected in the threaded hole.

[0010] Further, the coring device comprises a cylinder two, a placing box, a motor three and a dismounting plate, the cylinder two is installed on the support frame, the placing box is fixedly connected with the output end of the cylinder two, the motor three is installed in the placing box, and the dismounting plate is fixedly connected with the output end of the motor three.

[0011] Further, both sides of the coring tube are fixedly installed with dismounting blocks, both sides of the dismounting plate and the dismounting blocks are provided with threaded holes, and the threaded holes are threadedly installed with bolts two.

[0012] Further, the top end of the placing frame is provided with a semicircular groove, and the arc of the semicircular groove is consistent with the arc of the outer side wall of the coring tube.

[0013] Further, the side of the clamping ring is provided with a semicircular groove, and the arc of the semicircular groove is consistent with the arc of the outer side wall of the coring tube.

[0014] Further, the mounting plate is fixedly provided with a protective cover, the gear and the gear ring are located in the protective cover, and the rotating shaft is rotatably arranged in the protective cover.

[0015] The embodiments of the present disclosure have the following beneficial effects:

[0016] 1. In the present disclosure, after the coring tube takes out the rock, the coring tube is translated out of the dismounting plate through the adjusting assembly, and then the coring tube is rotated to an inclined or horizontal position through the rotating assembly, so that the rock inside can be slid or taken out.

[0017] 2. In the present disclosure, after the rotation is completed, the coring tube rotated to the horizontal position is placed on the placing rack through the adjusting assembly again, and then the operator takes out the rock inside, and if the rock close to the coring tube is taken, the coring tube can be lifted and rotated to the inclined position again, so as to facilitate the rock to fall down.

[0018] In summary, through the cooperation between the supporting frame, the placing rack, the adjusting assembly, the rotating assembly, the telescopic assembly and the clamping ring, the coring tube after coring can be rotated and adjusted up and down, so that the rock inside can be taken, compared with the prior art, manual manual handling and rotation of the coring tube are avoided, and therefore it is more convenient and labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed in the description of the embodiments of the present disclosure will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the present disclosure. Those skilled in the art can obtain other drawings according to the content of the example embodiments of the present disclosure and these drawings without creating any creative labor.

[0020] Figure 1 It is a structural schematic view of the whole utility model;

[0021] Figure 2 It is a structural schematic view of the adjusting assembly of the utility model;

[0022] Figure 3 It is a structural schematic view of the cooperation of the driving block, the sliding block, the clamping ring, the rotating assembly and the telescopic assembly of the utility model;

[0023] Figure 4 It is a structural schematic view of the cooperation of the coring tube, the dismounting block, the second bolt and the coring device of the utility model;

[0024] Figure: 1, moving plate; 2, coring tube; 3, support frame; 4, placing frame; 5, clamping ring; 6, dismounting block; 7, bolt two; 8, protective cover; 101, cylinder one; 102, lifting frame; 103, support cover; 104, drive screw; 105, motor one; 106, drive block; 107, slide rod; 108, slide block; 201, rotating shaft; 202, gear ring; 203, mounting plate; 204, motor two; 205, gear; 301, telescopic box; 302, telescopic block; 303, bolt one; 401, cylinder two; 402, placing box; 403, motor three; 404, dismounting plate. DETAILED DESCRIPTION

[0025] The present disclosure will be further described below in conjunction with the drawings and examples. It can be understood that the specific examples described herein are only used to explain the present disclosure, but not to limit the present disclosure.

[0026] As shown in Figures 1-4 , it shows an engineering survey rock coring device in an embodiment of the present disclosure, comprising a moving plate 1, a coring tube 2 and a corer, a through slot is formed on the moving plate 1, and a plurality of moving wheels are installed at the bottom end of the moving plate 1, the coring tube 2 is installed on the corer, further comprising a support frame 3, a placing frame 4, an adjusting assembly, a rotating assembly, a telescopic assembly and a clamping ring 5, the support frame 3 is fixedly installed on the moving plate 1, and the corer is installed on the support frame 3, the placing frame 4 is provided with two, both of the two placing frames 4 are fixedly installed on the moving plate 1, the adjusting assembly is arranged on the support frame 3, the adjusting assembly is used for moving and placing the coring tube 2, the rotating assembly is arranged on the adjusting assembly, the rotating assembly is used for rotating the coring tube 2 to be horizontal, the telescopic assembly is provided with two, both of the two telescopic assemblies are arranged on the adjusting assembly, the clamping ring 5 is provided with two, both of the two clamping rings 5 are arranged on the two telescopic assemblies, and the telescopic assembly is used for driving the clamping ring 5 to clamp the coring tube 2.

[0027] The top end of the placing frame 4 is provided with a semicircular groove, and the radius of the semicircular groove is consistent with the outer side wall radius of the coring tube 2, and the side surface of the clamping ring 5 is provided with a semicircular groove, and the radius of the semicircular groove is consistent with the outer side wall radius of the coring tube 2, when the coring tube 2 is moved and rotated, the clamping ring 5 can be attached to the outer side wall of the coring tube 2, so as to clamp it, and when it is placed horizontally, it can also be placed in the semicircular groove of the placing frame 4.

[0028] In some examples, reference is made to Figure 2, the adjusting assembly includes the cylinders 101, the lifting frames 102 and a translation assembly, the two cylinders 101 are mounted on the support frame 3, the two lifting frames 102 are fixedly connected with the output ends of the two cylinders 101 respectively, and the translation assembly is arranged on the two lifting frames 102.

[0029] In some examples, referring to Figure 2 , the translation assembly includes the support covers 103, the drive screws 104, the motor 105, the drive blocks 106, the slide rods 107 and the slide blocks 108, the two support covers 103 are fixedly installed on the two lifting frames 102 respectively, the drive screw 104 is rotatably installed in one of the support covers 103, the motor 105 is installed on the support cover 103, the output end of the motor 105 is fixedly connected with the side surface of the drive screw 104, the drive block 106 is threadedly connected with the drive screw 104, the slide rod 107 is fixedly installed in the other support cover 103, and the slide block 108 is slidably installed on the slide rod 107.

[0030] In some examples, referring to Figure 3 , the rotating assembly includes the rotating shafts 201, the gear rings 202, the mounting plates 203, the motor 204 and the gears 205, the two rotating shafts 201 are rotatably installed on the side surfaces of the drive blocks 106 and the slide blocks 108 respectively, the gear ring 202 is fixedly installed on one of the rotating shafts 201, the mounting plate 203 is fixedly installed on the drive block 106, the motor 204 is installed on the mounting plate 203, the gear 205 is fixedly connected with the output end of the motor 204, and the gear ring 202 is engaged with the gear 205.

[0031] The mounting plate 203 is fixedly installed with the protective cover 8, the gear 205 and the gear ring 202 are located in the protective cover 8, and the rotating shaft 201 is rotatably installed on the protective cover 8, when the core is taken, if dust or impurities splash, the protective cover 8 can protect the gear 205 and the gear ring 202, so that the gear 205 and the gear ring 202 are engaged.

[0032] In some examples, referring to Figure 3 , the telescopic assembly includes the telescopic boxes 301, the telescopic blocks 302 and the bolts 303, the telescopic box 301 is fixedly installed on the side surface of the rotating shaft 201, the two sides of the telescopic box 301 are provided with threaded holes, the telescopic block 302 is slidably installed in the telescopic box 301, the two sides of the telescopic block 302 are provided with threaded holes, the clamping ring 5 is fixedly installed on the side surface of the telescopic block 302, and the bolt 303 is threadedly connected in the threaded hole.

[0033] In some examples, referring to Figure 4The coring device comprises a second cylinder 401, a placing box 402, a third motor 403 and a dismounting plate 404, the second cylinder 401 is installed on the support frame 3, the placing box 402 is fixedly connected with the output end of the second cylinder 401, the third motor 403 is installed in the placing box 402, and the dismounting plate 404 is fixedly connected with the output end of the third motor 403.

[0034] The two sides of the coring tube 2 are fixedly installed with dismounting blocks 6, the dismounting plate 404 and the two sides of the dismounting blocks 6 are provided with threaded holes, and the threaded holes are threadedly installed with bolts 7.

[0035] When the coring tube 2 is used, the dismounting blocks 6 on the two sides of the coring tube 2 are moved to the threaded holes of the dismounting plate 404, and then the bolts 7 are threadedly connected in the threaded holes of the dismounting blocks 6 and the dismounting plate 404, so that the coring tube 2 is fixedly installed on the coring device.

[0036] After the coring tube 2 is used, the telescopic blocks 302 are pulled to drive the clamping rings 5 to clamp the coring tube 2, the bolts 303 are threadedly connected in the threaded holes of the telescopic blocks 302 and the telescopic box 301, so that the coring tube 2 is fixed, the bolts 7 are unscrewed, the first motor 105 is started, the output end of the first motor 105 drives the driving screw 104 to rotate in the support cover 103, the driving block 106 is driven to move on the driving screw 104, and the clamping ring 5 on the other side is synchronously moved under the action of the sliding block 108 slidingly installed on the slide rod 107, the coring tube 2 is driven to move away from the dismounting plate 404, the second motor 204 is started, the second motor 204 drives the gear 205 to rotate, the gear 205 drives the gear ring 202 engaged therewith to rotate, the gear ring 202 drives the rotating shaft 201 to rotate, so that the coring tube 2 is inclined, the rock is poured out, and the coring tube 2 can be rotated to a horizontal position, the first cylinder 101 is started, the output end of the first cylinder 101 drives the lifting frame 102 to move downward, the lifting frame 102 drives the support cover 103 to move downward, so that the coring tube 2 is placed on the placing frame 4, and then the rock in the coring tube 2 is manually drawn out.

[0037] It should be noted that the above examples are only used to illustrate the technical solutions of the present disclosure rather than limit the present disclosure. Although the present disclosure is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present disclosure, and all should be covered in the scope of the claims of the present disclosure.

Claims

1. An engineering investigation rock coring device, comprising a moving plate (1), a coring pipe (2) and a corer, a through slot is formed on the moving plate (1), and a plurality of moving wheels are installed at the bottom end of the moving plate (1), the coring pipe (2) is installed on the corer, characterized in that, Also includes: Support frame (3), the support frame (3) is fixedly installed on the moving plate (1), and the corer is installed on the support frame (3); Placing rack (4), the placing rack (4) is provided with two, two the placing rack (4) is fixedly installed on the moving plate (1); Adjusting assembly, the adjusting assembly is provided on the support frame (3), the adjusting assembly is used for moving and placing the coring tube (2); Rotary assembly, the rotary assembly is provided on the adjusting assembly, the rotary assembly is used for rotating the coring tube (2) to horizontal; Telescopic assembly, the telescopic assembly is provided with two, two the telescopic assembly is provided on the adjusting assembly; Clamping ring (5), the clamping ring (5) is provided with two, two the clamping ring (5) is provided on two telescopic assembly respectively, the telescopic assembly is used to drive the clamping ring (5) to clamp the coring tube (2).

2. The rock coring device for engineering surveying according to claim 1, characterized in that, The adjusting assembly includes: Cylinder one (101), the cylinder one (101) is provided with two, two the cylinder one (101) is installed on the support frame (3); Lifting frame (102), the lifting frame (102) is provided with two, two the lifting frame (102) is fixedly connected with the output end of two cylinder one (101) respectively; Translation assembly, the translation assembly is provided on two lifting frames (102).

3. The rock coring device of claim 2, wherein, The translation assembly includes: Support cover (103), the support cover (103) is provided with two, two the support cover (103) is fixedly installed on two lifting frames (102) respectively; Drive screw (104), the drive screw (104) is rotatably installed in one of the support cover (103); Motor one (105), the motor one (105) is installed on the support cover (103), and the output end of the motor one (105) is fixedly connected with the side surface of the drive screw (104); Drive block (106), the drive block (106) is threadedly connected on the drive screw (104); Slide rod (107), the slide rod (107) is fixedly installed in another support cover (103); Slide block (108), the slide block (108) is slidably installed on the slide rod (107).

4. The rock coring device of claim 3, wherein, The rotary assembly includes: Rotary shaft (201), the rotary shaft (201) is provided with two, two the rotary shaft (201) is rotatably installed on the side surface of the drive block (106), the slide block (108) respectively; Gear ring (202), the gear ring (202) is fixedly installed on one of the rotary shaft (201); Mounting plate (203), the mounting plate (203) is fixedly installed on the drive block (106); Motor two (204), the motor two (204) is installed on the mounting plate (203); Gear (205), the gear (205) is fixedly connected with the output end of the motor two (204), and the gear ring (202) is engaged with the gear (205).

5. The engineering survey rock coring device of claim 4, wherein, The telescopic assembly comprises: A telescopic box (301) is fixedly installed on the side of the rotating shaft (201), and threaded holes are formed in the two sides of the telescopic box (301); A telescopic block (302) is slidingly installed in the telescopic box (301), threaded holes are formed in the two sides of the telescopic block (302), and the clamping ring (5) is fixedly installed on the side of the telescopic block (302); A bolt one (303) is threadedly connected in the threaded hole.

6. The engineering survey rock coring device of claim 5, wherein, The corer comprises: A cylinder two (401) is installed on the support frame (3); A placing box (402) is fixedly connected with the output end of the cylinder two (401); A motor three (403) is installed in the placing box (402); A dismounting plate (404) is fixedly connected with the output end of the motor three (403).

7. The engineering survey rock coring device of claim 6, wherein, Telescopic blocks (6) are fixedly installed on the two sides of the coring tube (2), threaded holes are formed in the two sides of the dismounting plate (404) and the telescopic blocks (6), and bolts two (7) are threadedly installed in the threaded holes.

8. The engineering survey rock coring device of claim 7, wherein, A semicircular groove is formed in the top end of the placing frame (4), and the curvature of the semicircular groove is consistent with the curvature of the outer side wall of the coring tube (2).

9. The engineering survey rock coring device of claim 8, wherein, A semicircular groove is formed in the side of the clamping ring (5), and the curvature of the semicircular groove is consistent with the curvature of the outer side wall of the coring tube (2).

10. The engineering survey rock coring device of claim 9, wherein, A protective cover (8) is fixedly installed on the mounting plate (203), the gear (205) and the gear ring (202) are located in the protective cover (8), and the rotating shaft (201) is rotatably installed in the protective cover (8).