Sampling device for geological engineering exploration

Abstract

The utility model relates to the technical field of geological exploration, in particular to a sampling device for geological engineering exploration, which comprises a shell, a threaded rod is arranged in the shell, a sleeve is arranged at the top end of the threaded rod, cross rods are fixed on two sides of the sleeve, a drill rod is fixed at the bottom end of the threaded rod, a clamping sleeve is sleeved on the shell, and four support plates are rotatably connected onto the clamping sleeve. Adjusting bolts are arranged above the four supporting plates, four limiting bolts are arranged below the clamping sleeve, screw holes matched with the limiting bolts are formed in the four supporting plates, a base is arranged below the shell, four connecting rods are fixed between the base and the shell, a strap is arranged on one side of the shell, and connecting rings are fixed to the two ends of the strap; after sampling, limiting bolts are rotated reversely, adjusting bolts are unscrewed, clamping sleeves are moved upwards, and the ends of the four adjusting bolts are screwed into inserting grooves in the side wall of the shell, so that storage of the supporting plate is facilitated, arrangement of the strap is facilitated, and the whole strap can be conveniently carried to an area with a complex terrain for sampling.

Description

Technical Field

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

[0002] Geological exploration can be broadly understood as geological work. It is an investigation and research work on geological conditions such as rocks, stratigraphic structures, minerals, and landforms in a certain area based on the needs of economic construction, national defense construction, and scientific and technological development, using geological exploration methods such as surveying and mapping, geophysical exploration, geochemical prospecting, drilling, sampling testing, and geological remote sensing. In the process of geological exploration sampling, a sampling device is needed to sample the soil. The existing sampling devices used in geological engineering surveys are large in size and weight, and are not easy to carry to areas with complex terrain for sampling. Therefore, a sampling device for geological engineering surveys is proposed to facilitate carrying and sampling in areas with complex terrain. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a sampling device for geological engineering exploration.

[0004] The technical solution adopted by the utility model to solve the technical problem is a sampling device for geological engineering exploration, comprising a shell, a threaded rod is arranged in the shell, a screw hole adapted to the threaded rod is arranged on the inner wall of the shell, a sleeve is arranged on the top of the threaded rod, cross bars are fixed on both sides of the sleeve, a connecting bolt is arranged on one side of the sleeve, screw holes adapted to the connecting bolt are opened on the threaded rod and the sleeve, a drill rod is fixed on the bottom end of the threaded rod, a ferrule is sleeved on the shell, four support plates are rotatably connected to the ferrule, and the upper ends of the four support plates are Each side is provided with an adjusting bolt, four screw holes matching the adjusting bolts are opened on the ferrule, a plurality of slots matching the adjusting bolts are opened on the four side walls of the shell, four limit bolts are arranged under the ferrule, screw holes matching the limit bolts are opened on the four support plates, the ends of the four limit bolts are all constructed in a cone shape, a base is provided under the shell, a through groove for the drill rod to pass through is provided on the base, four connecting rods are fixed between the base and the shell, a shoulder strap is provided on one side of the shell, connecting rings are fixed on both ends of the shoulder strap, and the two connecting rings are connected to the shell.

[0005] By adopting the above technical solution, the base is placed on the ground, the sliding sleeve is moved down, the four support plates are rotated, the ends of the four limit bolts are screwed into the soil, and the ends of the four adjusting bolts are screwed into the slots on the side wall of the shell. This can improve the stability of the base and the shell. The horizontal bar is held and the threaded rod is rotated, and the drill rod is moved down to achieve sampling. After sampling, the limit bolt is rotated in the opposite direction, the adjusting bolt is loosened and the sleeve is moved up, and the ends of the four adjusting bolts are screwed into the slots on the side wall of the shell. This is convenient for the storage of the support plate and the setting of the shoulder strap, so that the entire shoulder strap can be carried on the back to areas with complex terrain for sampling.

[0006] Specifically, one of the support plates is provided with a through hole, a restraining belt is fixed in the through hole, and a Velcro male part and a Velcro female part are fixed on the restraining belt.

[0007] By adopting the above technical solution, the arrangement of the restraint belt, the male Velcro part and the female Velcro part makes it convenient to bundle the four support plates, which is convenient for carrying.

[0008] Specifically, insertion rods are fixed at the four corners of the bottom end of the base.

[0009] By adopting the above technical solution and inserting the rod into the soil, the stability of the base can be improved.

[0010] Specifically, a plurality of hooks are fixed on a side of the shell away from the connecting ring.

[0011] By adopting the above technical solution and setting of the hook, it is convenient to hang and store items.

[0012] Specifically, anti-slip sleeves are fixed to the ends of the two cross bars away from the sleeve.

[0013] By adopting the above technical solution and providing the anti-slip cover, it is convenient to hold and rotate the cross bar.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model is a sampling device for geological engineering exploration. The base is placed on the ground, the sliding sleeve is moved downward, the four support plates are rotated, the ends of the four limit bolts are screwed into the soil, and the ends of the four adjusting bolts are screwed into the slots on the side wall of the shell. The stability of the base and the shell can be improved. The horizontal bar is held and the threaded rod is rotated, and the drill rod is moved downward to achieve sampling. After sampling, the limit bolt is rotated in the opposite direction, the adjusting bolt is loosened and the sleeve is moved upward, and the ends of the four adjusting bolts are screwed into the slots on the side wall of the shell. The support plate is conveniently stored, and the setting of the shoulder strap makes it convenient to carry the entire shoulder strap on the back to areas with complex terrain for sampling.

[0016] (2) The sampling device for geological engineering exploration described in the utility model, the arrangement of the binding belt, the male Velcro part and the female Velcro part, makes it convenient to bundle the four support plates, which is convenient for carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified view of the structure at center A;

[0020] Figure 3 For the utility model Figure 1 A magnified view of the structure at B in the middle.

[0021] In the figure: 1. Shell; 2. Threaded rod; 3. Cross bar; 4. Sleeve; 5. Anti-slip sleeve; 6. Connecting bolt; 7. Shoulder strap; 8. Adjusting bolt; 9. Clamping sleeve; 10. Support plate; 11. Limiting bolt; 12. Base; 13. Insert rod; 14. Drill rod; 15. Connecting rod; 16. Restraint belt; 17. Male part of Velcro; 18. Female part of Velcro; 19. Connecting ring; 20. Hook. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In order to facilitate carrying and sampling in areas with complex terrain, as an embodiment of the utility model, Figure 1 , Figure 2 , Figure 3As shown, a sampling device for geological engineering exploration described in the utility model comprises a shell 1, a threaded rod 2 is arranged in the shell 1, a screw hole matched with the threaded rod 2 is arranged on the inner wall of the shell 1, a sleeve 4 is arranged on the top of the threaded rod 2, a cross bar 3 is welded and fixed on both sides of the sleeve 4, a connecting bolt 6 is arranged on one side of the sleeve 4, screw holes matched with the connecting bolt 6 are opened on the threaded rod 2 and the sleeve 4, a drill rod 14 is welded and fixed on the bottom end of the threaded rod 2, a ferrule 9 is sleeved on the shell 1, four support plates 10 are rotatably connected to the ferrule 9, and adjusting bolts 8 are arranged on the top of the four support plates 10. Four screw holes adapted to the adjusting bolts 8 are provided on the ferrule 9, and a plurality of slots adapted to the adjusting bolts 8 are provided on the four side walls of the housing 1. Four limit bolts 11 are provided below the ferrule 9, and screw holes adapted to the limit bolts 11 are provided on the four support plates 10. The ends of the four limit bolts 11 are all constructed in a conical shape. A base 12 is provided below the housing 1, and a through groove is provided on the base 12 for the drill rod 14 to pass through. Four connecting rods 15 are welded and fixed between the base 12 and the housing 1. A shoulder strap 7 is provided on one side of the housing 1, and connecting rings 19 are fixed at both ends of the shoulder strap 7. The two connecting rings 19 are welded and connected to the housing 1.

[0024] When in use, place the base 12 on the ground, slide the sleeve 9 downward, rotate the four support plates 10, screw the ends of the four limit bolts 11 into the soil, and screw the ends of the four adjusting bolts 8 into the slots on the side wall of the shell 1, which can improve the stability of the base 12 and the shell 1. Hold the cross bar 3 and rotate the threaded rod 2, and move the drill rod 14 downward to achieve sampling. After sampling, rotate the limit bolt 11 in the opposite direction, loosen the adjusting bolt 8 and move the sleeve 9 upward, and screw the ends of the four adjusting bolts 8 into the slots on the side wall of the shell 1, which is convenient for the storage of the support plate 10. The setting of the shoulder strap 7 makes it convenient to carry the entire shoulder strap on the back to areas with complex terrain for sampling.

[0025] In order to facilitate the bundling of the support plate 10, for example, Figure 2 As shown, one of the support plates 10 is provided with a through hole, in which a binding belt 16 is fixed by bolts, and a Velcro male part 17 and a Velcro female part 18 are fixed to the binding belt 16 .

[0026] When in use, the arrangement of the binding belt 16, the Velcro male part 17 and the Velcro female part 18 facilitates bundling the four support plates 10 and facilitates carrying.

[0027] In order to improve the stability of the base 12, for example, Figure 1 As shown, the four corners of the bottom end of the base 12 are all welded and fixed with insertion rods 13.

[0028] When in use, the insertion rod 13 is inserted into the soil to improve the stability of the base 12 .

[0029] In order to facilitate the hanging and carrying of items, for example, Figure 3 As shown, a plurality of hooks 20 are welded and fixed to a side of the housing 1 away from the connecting ring 19 .

[0030] For easy hand holding, for example, Figure 1 As shown, the ends of the two cross bars 3 away from the sleeve 4 are fixed with anti-slip sleeves 5 by adhesive.

[0031] When the utility model is in use, the base 12 is placed on the ground, the insertion rod 13 is inserted into the soil, the stability of the base 12 can be improved, the sliding sleeve 9 is moved downward, the four support plates 10 are rotated, a certain angle is formed between the support plates 10 and the shell 1, the ends of the four limit bolts 11 are screwed into the soil, and the ends of the four adjusting bolts 8 are screwed into the slots on the side wall of the shell 1, which can improve the stability of the base 12 and the shell 1;

[0032] Hold the anti-slip sleeve 5 on the crossbar 3 and rotate the threaded rod 2, so that the drill rod 14 moves downward to achieve sampling;

[0033] After sampling, rotate the limit bolt 11 in the opposite direction, loosen the adjusting bolt 8 and move up the clamping sleeve 9, screw the ends of the four adjusting bolts 8 into the slots on the side wall of the outer shell 1, and the setting of the restraint belt 16, the Velcro male part 17 and the Velcro female part 18 makes it convenient to bundle the four support plates 10, and the setting of the shoulder strap 7 makes it convenient to carry the entire shoulder strap behind the body to areas with complex terrain for sampling.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sampling device for geological engineering exploration, characterized in that: The invention comprises a shell (1), wherein a threaded rod (2) is arranged inside the shell (1), a screw hole matching the threaded rod (2) is arranged on the inner wall of the shell (1), a sleeve (4) is arranged at the top of the threaded rod (2), cross bars (3) are fixed on both sides of the sleeve (4), a connecting bolt (6) is arranged on one side of the sleeve (4), screw holes matching the connecting bolt (6) are provided on the threaded rod (2) and the sleeve (4), a drill rod (14) is fixed at the bottom end of the threaded rod (2), a ferrule (9) is sleeved on the shell (1), four support plates (10) are rotatably connected to the ferrule (9), adjusting bolts (8) are arranged on the top of the four support plates (10), and four screw holes matching the adjusting bolts (8) are provided on the ferrule (9). The outer shell (1) is provided with a screw hole adapted for a joint bolt (8), the four side walls of the outer shell (1) are provided with a plurality of slots adapted for the adjusting bolt (8), four limit bolts (11) are provided below the ferrule (9), the four support plates (10) are provided with screw holes adapted for the limit bolts (11), the ends of the four limit bolts (11) are all constructed in a conical shape, a base (12) is provided below the outer shell (1), the base (12) is provided with a through groove for a drill rod (14) to pass through, four connecting rods (15) are fixed between the base (12) and the outer shell (1), a shoulder strap (7) is provided on one side of the outer shell (1), connecting rings (19) are fixed at both ends of the shoulder strap (7), and the two connecting rings (19) are connected to the outer shell (1).

2. A sampling device for geological engineering exploration according to claim 1, characterized in that: One of the support plates (10) is provided with a through hole, a binding belt (16) is fixed in the through hole, and a Velcro male part (17) and a Velcro female part (18) are fixed on the binding belt (16).

3. A sampling device for geological engineering exploration according to claim 1, characterized in that: Insertion rods (13) are fixed at the four corners of the bottom end of the base (12).

4. A sampling device for geological engineering exploration according to claim 1, characterized in that: A plurality of hooks (20) are fixed to a side of the housing (1) away from the connecting ring (19).

5. The sampling device for geological engineering exploration according to claim 1, characterized in that: Anti-slip sleeves (5) are fixed to the ends of the two cross bars (3) away from the sleeve (4).

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