Surveying and mapping marking device for geological exploration

Abstract

The surveying and mapping marking device for geological exploration comprises a fixed sleeve and a drill rod, a set of sliding grooves are symmetrically formed in the inner wall of the fixed sleeve, sliding blocks are arranged in the sliding grooves in a matched and sliding mode, a lower pressing plate is arranged between the sliding blocks in a jointly connected mode, and the drill rod is rotationally arranged on the ground of the lower pressing plate. A through groove matched with a drill rod is formed in the wall body of the bottom end of the fixing sleeve in a communicating mode, the bottom end of the drill rod penetrates through the through groove and extends out of the fixing sleeve, threaded grooves are fixedly formed in the outer wall of the periphery of the bottom end of the drill rod, a set of push rods extending to the position above the fixing sleeve are symmetrically arranged on the top face of the lower pressing plate, and the top ends of the push rods are jointly connected with a push plate. Compared with the prior art, the push plate pushes the lower pressing plate to move downwards, the drill rod can be pushed into a soil layer, the threaded groove in the bottom end of the drill rod enables drilling of the drill rod to be smoother, and use is convenient; and when not used, the drill rod is stored in the fixing sleeve, the fixing sleeve protects the drill rod, and transportation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of geological exploration, in particular to a surveying and mapping marking device for geological exploration. Background Art

[0002] Geological exploration is a survey and research activity that uses various means and methods to investigate 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. In the process of geological exploration, surveying and mapping units set and use marks to locate during the measurement process, such as survey station stakes, movable observation marks, survey flags, survey poles, aerial photography ground marks, marks on the ground or buildings, etc.

[0003] Existing geological survey and mapping markers generally include vertical poles and insertion poles, and the marking operation is achieved by inserting the insertion poles into the soil layer. However, in this way, the insertion poles are exposed to the outside, which is inconvenient for transportation and is easily damaged, affecting the fixing effect. In addition, the insertion of the insertion pole requires the staff to perform positioning drilling, which is time-consuming and labor-intensive. Therefore, a geological survey and mapping marking device that is easy to transport and use is needed. Utility Model Content

[0004] The technical problem to be solved by the utility model is the inconvenience in use, and a surveying and mapping marking device for geological exploration which is convenient to transport and use is provided.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a surveying and marking device for geological exploration, including a fixed sleeve and a drill rod, a group of sliding grooves are symmetrically provided on the inner wall of the fixed sleeve, a sliding block is slidingly provided in the sliding groove, a lower pressure plate is commonly connected between the sliding blocks, the drill rod is rotatably set on the bottom surface of the lower pressure plate, the bottom end wall of the fixed sleeve is connected to a through groove matching the drill rod, the bottom end of the drill rod passes through the through groove and extends to the outside of the fixed sleeve, threaded grooves are fixed on the outer walls around the bottom end of the drill rod, and a group of push rods extending to the top of the fixed sleeve are symmetrically provided on the top surface of the lower pressure plate, and the top ends of the push rods are commonly connected with a push plate.

[0006] As an improvement, a limiting groove is fixedly provided in the center of the top surface of the fixed sleeve, a limiting block matching the limiting groove is provided on the push plate, and a sealing ring close to the inner wall of the limiting groove is provided on the bottom surface of the limiting block to facilitate limiting the position of the push plate.

[0007] As an improvement, fastening bolts are provided through both ends of the push plate, and the top surface of the fixed sleeve is provided with threaded holes matching the fastening bolts to fix the push plate, thereby fixing the position of the drill rod and improving the stability of the device.

[0008] As an improvement, a groove is provided in the center of the top surface of the limit block, a marking piece is provided in the groove, the marking piece is screwed to the top surface of the limit block, and a wind rod is provided on the top surface of the marking piece for rotation, so as to improve the marking warning effect of the device.

[0009] As an improvement, a threaded sleeve is provided in the fixing sleeve, and a fixing hole located around the threaded sleeve is provided through the center of the lower pressure plate. The drill rod is rotatably connected to the inner wall of the fixing hole, and the inner wall of the drill rod is provided with a connecting groove that cooperates with the threaded connection with the threaded sleeve, which can cooperate to realize the rotation of the drill rod, making the fixing operation of the drill rod smoother.

[0010] As an improvement, a transparent marking frame is fixedly provided on the front outer wall of the fixed sleeve to facilitate the insertion of marking information and subsequent viewing.

[0011] Compared with the prior art, the utility model has the advantages that the push plate pushes the lower pressure plate downward to push the drill rod into the soil layer, and the threaded groove at the bottom end of the drill rod makes the drilling of the drill rod smoother and more convenient to use;

[0012] When not in use, the drill rod is stored in the fixed sleeve, which protects the drill rod and facilitates transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the first stereoscopic diagram of a surveying and marking device for geological exploration of the utility model.

[0014] Figure 2 It is a second stereoscopic diagram of the surveying and marking device for geological exploration of the utility model.

[0015] Figure 3 The utility model is a cross-sectional stereoscopic diagram of a surveying and marking device for geological exploration.

[0016] Figure 4 The utility model is a three-dimensional diagram of the installation groove part of a surveying and marking device for geological exploration.

[0017] As shown in the figure: 1. Fixed sleeve; 2. Drill rod; 3. Slide groove; 4. Slider; 5. Lower pressure plate; 6. Through groove; 7. Threaded groove; 8. Push rod; 9. Push plate; 10. Limit groove; 11. Limit block; 12. Sealing ring; 13. Fastening bolt; 14. Threaded hole; 15. Groove; 16. Marking piece; 17. Wind rod; 18. Threaded sleeve; 19. Fixed hole; 20. Connecting groove; 21. Transparent marking frame. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Embodiment 1

[0020] Combined with Figure 1-3 As shown, a mapping and marking device for geological exploration comprises a fixed sleeve 1 and a drill rod 2, wherein the inner wall of the fixed sleeve 1 is symmetrically provided with a group of slide grooves 3, wherein the slide grooves 3 are matched and slidably provided with slide blocks 4, wherein the slide blocks 4 are commonly connected with a lower pressing plate 5, wherein the drill rod 2 is rotatably arranged on the bottom surface of the lower pressing plate 5, wherein the bottom end wall of the fixed sleeve 1 is connected with a through groove 6 matching the drill rod 2, wherein the bottom end of the drill rod 2 passes through the through groove 6 and extends to the outside of the fixed sleeve 1, wherein the outer wall around the bottom end of the drill rod 2 is fixedly provided with a threaded groove 7, wherein the top surface of the lower pressing plate 5 is symmetrically provided with a group of push rods 8 extending to the top of the fixed sleeve 1, wherein the top ends of the push rods 8 are commonly connected with a push plate 9, wherein a threaded sleeve 18 is arranged in the fixed sleeve 1, wherein a fixing hole 19 located around the threaded sleeve 18 is penetrated in the center of the lower pressing plate 5, wherein the drill rod 2 is rotatably connected with the inner wall of the fixing hole 19, wherein the inner wall of the drill rod 2 is provided with a connecting groove 20 matching the threaded connection with the threaded sleeve 18;

[0021] Through the above structure, when in use, the push plate 9 is pushed, so that the lower pressing plate 5 slides downward in cooperation with the slide groove 3, and the drill rod 2 moves downward while rotating in cooperation with the outer wall of the threaded sleeve 18 and the connecting groove 20, so that the drill rod 2 continuously rotates and extends into the soil layer in cooperation with the threaded groove 7, completing the marking operation; when not in use, the drill rod 2 is stored in the fixed sleeve 1 for protection;

[0022] Embodiment 2

[0023] Based on the first embodiment, combined with the attached Figure 4 As shown, a groove 15 is provided in the center of the top surface of the limit block 11, a marking piece 16 is matched and placed in the groove 15, the marking piece 16 is screwed to the top surface of the limit block 11, a wind rod 17 is rotatably provided on the top surface of the marking piece 16, and a transparent marking frame 21 is fixedly provided on the front outer wall of the fixed sleeve 1, and the transparent marking frame 21 is arranged in an arc shape around the fixed sleeve 1;

[0024] The marking information is placed in the transparent marking frame 21 to facilitate subsequent viewing, and the rotation of the wind rod 17 improves the marking warning effect of the device.

[0025] A limiting groove 10 is fixedly provided in the center of the top surface of the fixed sleeve 1, a limiting block 11 matching the limiting groove 10 is provided on the push plate 9, a sealing ring 12 is provided on the bottom surface of the limiting block 11 and is close to the inner wall of the limiting groove 10, fastening bolts 13 are penetrated at both ends of the push plate 9, and a threaded hole 14 matching the fastening bolts 13 is provided on the top surface of the fixed sleeve 1;

[0026] Through the above structure, after the drill rod 2 is drilled into the soil layer at the marked position, until the limit block 11 is stuck in the limit groove 10, the sealing ring 12 is close to the inner wall of the limit groove 10 to limit the push plate 9, and then the fastening bolt 13 is used to penetrate the push plate 9 and connect it with the threaded hole 14, so as to fix the position of the drill rod 2 and improve the stability of the device.

[0027] When the utility model is implemented, the push plate 9 is pushed during use, so that the lower pressure plate 5 slides downward in cooperation with the slide groove 3, and the drill rod 2 moves downward while rotating in cooperation with the outer wall of the threaded sleeve 18 and the connecting groove 20, so that the drill rod 2 rotates continuously and extends into the soil layer in cooperation with the threaded groove 7, until the limit block 11 is stuck in the limit groove 10, and the sealing ring 12 is close to the inner wall of the limit groove 10 to limit the push plate 9, and then the fastening bolt 13 is used to penetrate the push plate 9 and connect it with the threaded hole 14, so as to achieve the fixation of the position of the drill rod 2, improve the stability of the device, and complete the marking operation;

[0028] In order to improve the marking effect, the marking information is placed in the transparent marking frame 21, and the wind rod 17 is screwed and fixed to the limit block 11 through the marking member 16. The rotation of the wind rod 17 improves the marking warning effect of the device;

[0029] When not in use, the push plate 9 is pulled to make the lower pressure plate 5 slide upward with the cooperation of the slide groove 3, and the drill rod 2 rotates and moves upward under the cooperation of the outer wall of the threaded sleeve 18 and the connecting groove 20, so that the drill rod 2 is moved into the fixed sleeve 1 for storage and protection, which is convenient for transportation operation.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A mapping and marking device for geological exploration, comprising a fixed sleeve (1) and a drill rod (2), characterized in that: The inner wall of the fixed sleeve (1) is symmetrically provided with a group of sliding grooves (3), and a sliding block (4) is slidingly provided in the sliding groove (3), and a lower pressure plate (5) is commonly connected between the sliding blocks (4). The drill rod (2) is rotatably arranged on the bottom surface of the lower pressure plate (5), and the bottom end wall of the fixed sleeve (1) is connected with a through groove (6) matching the drill rod (2). The bottom end of the drill rod (2) passes through the through groove (6) and extends to the outside of the fixed sleeve (1). The outer wall around the bottom end of the drill rod (2) is fixedly provided with a threaded groove (7), and the top surface of the lower pressure plate (5) is symmetrically provided with a group of push rods (8) extending to the top of the fixed sleeve (1), and the top of the push rods (8) is commonly connected with a push plate (9).

2. A surveying and marking device for geological exploration according to claim 1, characterized in that: A limiting groove (10) is fixedly provided at the center of the top surface of the fixed sleeve (1), a limiting block (11) matching the limiting groove (10) is provided on the push plate (9), and a sealing ring (12) tightly attached to the inner wall of the limiting groove (10) is provided on the bottom surface of the limiting block (11).

3. A surveying and marking device for geological exploration according to claim 1, characterized in that: Both ends of the push plate (9) are penetrated by fastening bolts (13), and the top surface of the fixing sleeve (1) is provided with threaded holes (14) matching the fastening bolts (13).

4. A surveying and marking device for geological exploration according to claim 2, characterized in that: A groove (15) is provided in the center of the top surface of the limit block (11), a marking piece (16) is provided in the groove (15), the marking piece (16) is screwed to the top surface of the limit block (11), and a wind rod (17) is rotatably provided on the top surface of the marking piece (16).

5. A surveying and marking device for geological exploration according to claim 1, characterized in that: A threaded sleeve (18) is provided inside the fixing sleeve (1), a fixing hole (19) located around the threaded sleeve (18) is provided through the center of the lower pressure plate (5), the drill rod (2) is rotatably connected to the inner wall of the fixing hole (19), and a connecting groove (20) is provided on the inner wall of the drill rod (2) for threaded connection with the threaded sleeve (18).

6. A surveying and marking device for geological exploration according to claim 1, characterized in that: A transparent marking frame (21) is fixedly provided on the front outer wall of the fixed sleeve (1).

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