CN212406570U

CN212406570U - Perforating device is used in ground reconnaissance

Info

Publication number: CN212406570U
Application number: CN202020729027.5U
Authority: CN
Inventors: 农云峰; 寿建文; 段志勇
Original assignee: Guangxi Nahai Traffic Design Consulting Co ltd
Current assignee: Guangxi Nahai Traffic Design Consulting Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-01-26
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a perforating device for geotechnical investigation in the technical field of perforation for geotechnical investigation, the top of the outer cylinder is fixedly provided with a supporting spring, the top end of the supporting spring is fixedly assembled at the bottom of a limiting ring, the tops of the left and right side walls of a protection box are fixedly provided with sliders for sliding assembly of the containing box, the top of the inner cavity of the containing box is fixedly provided with an electric telescopic rod, the inner cavity of the protection box is fixedly assembled with a motor, the output end of the motor penetrates through the bottom of the protection box and is fixedly assembled with a connector through a second fastening bolt, the other end of the connector is fixedly assembled with a drill rod through the second fastening bolt, the left and right sides of the bottom of the protection box are fixedly provided with guide rods, the output end of the motor is sleeved with a dustproof filter screen matched with the inner cavity of the containing box, the filtering effect on scraps can be improved, dust, the protection is better, and the device is small and exquisite, and the portability is higher.

Description

Perforating device is used in ground reconnaissance

Technical Field

The utility model relates to a ground reconnaissance is with technical field that punches specifically is a perforating device is used in ground reconnaissance.

Background

Geotechnical engineering reconnaissance is according to the requirement of construction engineering, find out, the analysis, the geology of evaluation construction place, environmental characteristic and geotechnical engineering condition, the activity of establishment reconnaissance file, need artifical handheld punching during the use, current perforating device's drilling rod length is certain simultaneously, consequently perforating device can not carry out in good time adjustment to geotechnical engineering's degree of depth, and current perforating device's structure all is that fixed welding assembles together, consequently perforating device structure volume is great, it is not high to lead to perforating device's portability, the dismantlement maintenance efficiency of later stage part is lower, and the cost is higher, for this reason, we provide a perforating device for geotechnical investigation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a perforating device is used in ground reconnaissance to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a perforating device for geotechnical investigation comprises a containing box, wherein a limiting ring is fixedly assembled on the outer edge of the top of the containing box, handles are fixedly assembled on the left side and the right side of the top of the containing box through first fastening bolts, sliding grooves are formed in the left side wall and the right side wall of the containing box, an outer barrel which is assembled in a sliding mode through the sliding grooves is sleeved on the outer side of the containing box, a supporting spring is fixedly arranged at the top of the outer barrel, the top end of the supporting spring is fixedly assembled at the bottom of the limiting ring, a protecting box is movably assembled in the containing box, sliding blocks which are assembled in a sliding mode through the left side wall and the right side wall of the protecting box are fixedly arranged at the top of the left side wall and the right side wall of the containing box, an electric telescopic rod is fixedly arranged at the top of an inner cavity of the containing box, the connector other end is equipped with the drilling rod through the fixed equipment of second fastening bolt, the bottom left and right sides of guard box all fixedly is provided with the guide bar, the output of motor cup joints and is equipped with and holds the dustproof filter screen of incasement chamber looks adaptation.

Preferably, the outer cylinder is assembled on the outer side wall of the containing box in a sliding sleeved mode, and a guide channel matched with the outer diameter of the drill rod is formed in the bottom of the outer cylinder.

Preferably, the top of the outer barrel is fixedly provided with a limiting convex plate matched with the sliding groove, and the size of the limiting convex plate is matched with that of the sliding groove.

Preferably, the handle bottom end is fixedly equipped with the mounting panel, and set up the installation through-hole with first fastening bolt looks adaptation on the mounting panel, just the mounting groove with first fastening bolt looks adaptation is seted up at the top of holding the case.

Preferably, the size of dustproof filter screen and the inner chamber size looks adaptation that holds the case, just set up the first direction through-hole with motor output looks adaptation on the dustproof filter screen, the second direction through-hole with guide bar looks adaptation is all seted up to the top left and right sides of dustproof filter screen.

Preferably, the connector is a circular coupling cylinder, and the top and the bottom of the outer wall of the circular coupling cylinder are provided with threaded through holes matched with the second fastening bolts.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, the urceolus cup joints the assembly and holds the case outside, and urceolus top passes through supporting spring fixed connection in the spacing ring bottom, can realize holding the case and the self-adaptation of urceolus and cup joints the assembly, and portable, the drilling rod passes through second fastening bolt fixed assembly on the connector simultaneously, and the connector passes through second fastening bolt fixed assembly on the motor output, be convenient for realize the quick installation and the dismantlement of drilling rod and motor output, the simple operation, be convenient for reduce the size of perforating device simultaneously, improve portability, and the handle passes through first fastening bolt fixed assembly and holds the roof portion at the case, be convenient for the dismouting, drive the drilling rod rotation through the connector when the motor rotates, can accomplish to bore the ground, and when electric telescopic handle stretches outwards, can indirectly drive the drilling rod and move down, realize the adjustment of drilling depth, meanwhile, the guide bar of guard box bottom can drive the urceolus and slide holding the case outside, can make the urceolus effectively assemble in the drilling rod outside, can block the sweeps that drilling produced, improve the protectiveness, dustproof filter screen can improve the filter effect to the sweeps simultaneously, can realize preventing dust when guaranteeing that drilling goes on, the protectiveness is better, when contracting in electric telescopic handle, supporting spring can utilize the tensile resilience force of self to drive the urceolus and reset, the device is small and exquisite, portability is higher.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a left side view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 4 is the structure schematic diagram of the dustproof filter screen of the utility model.

In the figure: 1. an accommodating box; 2. a limiting ring; 3. a first fastening bolt; 4. a handle; 5. a chute; 6. a support spring; 7. an outer cylinder; 8. a protection box; 9. a slider; 10. an electric telescopic rod; 11. a motor; 12. a guide bar; 13. a dustproof filter screen; 14. a second fastening bolt; 15. a connector; 16. a drill stem; 17. a guide channel; 18. a first guide through hole; 19. a second guide through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a perforating device for geotechnical investigation comprises a containing box 1, a limiting ring 2 is fixedly assembled on the outer edge of the top of the containing box 1, handles 4 are fixedly assembled on the left side and the right side of the top of the containing box 1 through first fastening bolts 3, sliding chutes 5 are formed in the left side wall and the right side wall of the containing box 1, an outer barrel 7 which is slidably assembled with the sliding chutes 5 is sleeved on the outer side of the containing box 1, a supporting spring 6 is fixedly arranged on the top of the outer barrel 7, the top end of the supporting spring 6 is fixedly assembled at the bottom of the limiting ring 2, a protecting box 8 is movably assembled in the containing box 1, sliding blocks 9 which are slidably assembled with the containing box 1 are fixedly arranged on the top of the left side wall and the right side wall of the protecting box 8, an electric telescopic rod 10 is fixedly arranged on the top of an inner cavity of the containing box 1, a motor 11 is fixedly assembled on the inner cavity of the, the other end of the connector 15 is fixedly provided with a drill rod 16 through a second fastening bolt 14, the left side and the right side of the bottom of the protection box 8 are fixedly provided with guide rods 12, the output end of the motor 11 is sleeved with a dustproof filter screen 13 matched with the inner cavity of the containing box 1, and the motor 11 and the electric telescopic rod 10 are both electrically connected through an electric wire and an external power supply.

Referring to fig. 3, the outer cylinder 7 is slidably sleeved on the outer side wall of the accommodating box 1, and a guide channel 17 adapted to the outer diameter of the drill rod 16 is formed at the bottom of the outer cylinder 7 to ensure that the drill rod 16 can extend out of the outer cylinder 7 to realize drilling;

the top of the outer barrel 7 is fixedly provided with a limiting convex plate matched with the sliding groove 5, and the size of the limiting convex plate is matched with that of the sliding groove 5;

the bottom end of the handle 4 is fixedly provided with an installation plate, the installation plate is provided with an installation through hole matched with the first fastening bolt 3, and the top of the accommodating box 1 is provided with an installation groove matched with the first fastening bolt 3, so that the installation and the disassembly of the handle 4 are convenient to realize;

referring to fig. 4, the size of the dustproof filter screen 13 is matched with the size of the inner cavity of the accommodating box 1, the dustproof filter screen 13 is provided with a first guide through hole 18 matched with the output end of the motor 11, and the left side and the right side of the top of the dustproof filter screen 13 are provided with second guide through holes 19 matched with the guide rods 12;

the connector 15 is a circular coupling cylinder, and the top and the bottom of the outer wall of the circular coupling cylinder are provided with threaded through holes matched with the second fastening bolts 14.

The working principle is as follows: the outer barrel 7 is sleeved and assembled outside the containing box 1, the top of the outer barrel 7 is fixedly connected to the bottom of the limiting ring 2 through the supporting spring 6, so that the self-adaptive sleeved assembly of the containing box 1 and the outer barrel 7 can be realized, the carrying is convenient, meanwhile, the drill rod 16 is fixedly assembled on the connector 15 through the second fastening bolt 14, the connector 15 is fixedly assembled on the output end of the motor 11 through the second fastening bolt 14, the quick installation and disassembly of the drill rod 16 and the output end of the motor 11 are convenient to realize, the operation is convenient, the size of the punching device is convenient to reduce, the portability is improved, the handle 4 is fixedly assembled on the top of the containing box 1 through the first fastening bolt 3, the disassembly and the assembly are convenient, the drill rod 16 is driven to rotate through the connector 15 when the motor 11 rotates, the drilling on rock soil can be completed, and when the electric telescopic rod 10 extends outwards, the drill rod 16 can be, meanwhile, the guide bar 12 of guard box 8 bottom can drive urceolus 7 and slide in the 1 outside of containing box, can make urceolus 7 effectively assemble in the drilling rod 16 outside, can block the sweeps that drilling produced, improve the protectiveness, dustproof filter screen 13 can improve the filter effect to the sweeps simultaneously, can realize dustproof when guaranteeing that drilling goes on, the protectiveness is better, punch the completion back, electric telescopic handle 10 internal contraction, supporting spring 6 can utilize the tensile resilience force of self to drive urceolus 7 and move up and realize resetting, then pull down drilling rod 16 from connector 15 can, and connector 15 can internal contraction in containing box 1 inner chamber, the device is small and exquisite, portability is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a perforating device is used in geotechnical investigation, is including holding case (1), its characterized in that: the top outer fringe of holding case (1) is fixed to be equipped with spacing ring (2), the top left and right sides of holding case (1) all is through first fastening bolt (3) fixed assembly handle (4), spout (5) have all been seted up on the lateral wall about holding case (1), the outside of holding case (1) is cup jointed and is equipped with urceolus (7) with spout (5) sliding assembly, the fixed supporting spring (6) that is provided with in top of urceolus (7), the top fixed assembly in the bottom of spacing ring (2) of supporting spring (6), the activity is equipped with guard box (8) in holding case (1), the fixed slider (9) that are provided with and hold case (1) sliding assembly in lateral wall top about guard box (8), the fixed electric telescopic handle (10) that is provided with in inner chamber top of holding case (1), the fixed assembly in inner chamber of guard box (8) is equipped with motor (11), the output of motor (11) runs through behind guard box (8) bottom and is equipped with connector (15) through second fastening bolt (14) fixed, the connector (15) other end is equipped with drilling rod (16) through second fastening bolt (14) fixed, the bottom left and right sides of guard box (8) is all fixed and is provided with guide bar (12), the output of motor (11) is cup jointed and is equipped with and holds dustproof filter screen (13) of case (1) inner chamber looks adaptation.

2. The perforating device for geotechnical investigation of claim 1, characterized in that: the outer cylinder (7) is assembled on the outer side wall of the containing box (1) in a sliding sleeved mode, and a guide channel (17) matched with the outer diameter of the drill rod (16) is formed in the bottom of the outer cylinder (7).

3. The perforating device for geotechnical investigation of claim 1, characterized in that: the top of urceolus (7) is fixed to be provided with the spacing flange of spout (5) looks adaptation, and the size looks adaptation of spacing flange and spout (5).

4. The perforating device for geotechnical investigation of claim 1, characterized in that: handle (4) bottom fixed mounting is equipped with the mounting panel, and set up the installation through-hole with first fastening bolt (3) looks adaptation on the mounting panel, just the mounting groove with first fastening bolt (3) looks adaptation is seted up at the top that holds case (1).

5. The perforating device for geotechnical investigation of claim 1, characterized in that: the size of dustproof filter screen (13) and the inner chamber size looks adaptation that holds case (1), just set up on dustproof filter screen (13) with first direction through-hole (18) of motor (11) output looks adaptation, the second direction through-hole (19) with guide bar (12) looks adaptation are all seted up to the top left and right sides of dustproof filter screen (13).

6. The perforating device for geotechnical investigation of claim 1, characterized in that: the connector (15) is a circular coupling cylinder, and the top and the bottom of the outer wall of the circular coupling cylinder are provided with threaded through holes matched with the second fastening bolts (14).