CN216110512U

CN216110512U - Be used for geotechnical engineering drilling to survey device

Info

Publication number: CN216110512U
Application number: CN202122132120.5U
Authority: CN
Inventors: 马程涛
Original assignee: Xuzhou Shenli Machinery Technology Co ltd
Current assignee: Xuzhou Shenli Machinery Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-22
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the field of geotechnical engineering, in particular to a drilling and surveying device for geotechnical engineering, which comprises a base and a fixing plate, wherein a drilling hole is formed in the top of the base, the top of the base is fixedly connected with a rack, a drilling machine is fixedly connected to the inner top wall of the rack, a drill rod is fixedly connected to the bottom of the drilling machine, a dismounting groove is formed in the bottom of the drill rod, and a first spring is fixedly connected to the inner top wall of the dismounting groove. According to the utility model, the disassembly groove, the fixture block, the disassembly block, the fixing plate and the drill bit are arranged, the fixing plate is pushed to integrally move, so that the fixing plate is not contacted with the fixture block any more, and the disassembly block is not supported by the fixing plate any more, so that the disassembly block and the disassembly groove are not fixed any more, and the situation that the drill bit cannot be disassembled is avoided, and the drill bit is more favorably replaced, thereby effectively reducing the equipment cost of geotechnical engineering and reducing the economic burden of geotechnical engineering.

Description

Be used for geotechnical engineering drilling to survey device

Technical Field

The utility model relates to the technical field of geotechnical engineering, in particular to a drilling and surveying device for geotechnical engineering.

Background

Geotechnical engineering is a technical system built in civil engineering practice, and geotechnical engineering is in order to solve rock mass and soil body engineering problem, including ground and basis, side slope and underground works scheduling problem, need punch to the soil at geotechnical engineering construction in-process to it is more convenient when the installation article is under construction in later stage, and the drilling exploration device has the efficiency of punching height, saves physical punching equipment, and then in geotechnical engineering, the drilling exploration device obtains extensive application.

And the brick that is used for geotechnical engineering drilling to survey device that has now mostly on the existing market is the integral type with changeing futilely, and then when the brick takes place to damage, can not dismantle it get off, and then need change whole drilling and surveying machine, and then improved the cost of drilling equipment, improved geotechnical engineering's economic expenditure, and then increased geotechnical engineering's economic burden.

To this end we need to provide a device for geotechnical borehole surveying.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that when the brick is damaged, the brick can be detached, therefore, the utility model aims to provide the drilling and surveying device for geotechnical engineering.

The utility model provides a drilling and surveying device for geotechnical engineering, which comprises a machine base and a fixing plate, wherein a drilling hole is formed in the top of the machine base, the top of the machine base is fixedly connected with a machine frame, a drilling machine is fixedly connected to the inner top wall of the machine frame, a drilling rod is fixedly connected to the bottom of the drilling machine, a dismounting groove is formed in the bottom of the drilling rod, a first spring is fixedly connected to the inner top wall of the dismounting groove, a clamping groove is formed in the inner side wall of the dismounting groove, a groove is formed in the inner top wall of the clamping groove, a second spring is fixedly connected to the inner bottom wall of the groove, and a clamping block is fixedly connected to the top of the second spring.

The inner wall swing joint who dismantles the groove has the dismantlement piece, the bottom fixedly connected with drill bit of dismantling the piece, dismantle the front of piece and seted up the dismantlement chamber, dismantle the inside wall fixedly connected with third spring in chamber, dismantle the intracavity lateral wall and seted up the spout, the inside wall of dismantling the chamber has seted up logical groove.

Preferably, the clamping block is a trapezoid clamping block, the outer wall of the clamping block is in sliding connection with the inner side wall of the groove, and the clamping block can slide up and down through the elastic force of the second spring.

Preferably, the fixed plate is a U-shaped fixed plate, the outer wall of the fixed plate is slidably connected with the inner wall of the disassembly cavity, and the fixed plate can move through the elasticity of the third spring.

Preferably, the one end of fixed plate runs through logical groove and extends to the outside of dismantling the piece, and the outer wall of fixed plate and the inner wall sliding connection who leads to the groove, and then the fixed plate accessible leads to the groove and slides.

Preferably, the through groove is communicated with the outer wall of the disassembling block, and the sliding groove is communicated with the outer wall of the disassembling block, so that the fixing plate can be movably sleeved with the disassembling block.

Preferably, one end of the fixing plate extends to the inside of the clamping groove, the outer wall of the fixing plate is movably connected with the inner wall of the clamping groove, and the dismounting block is movably clamped in the dismounting groove.

Preferably, the bottom of first spring and the top swing joint of dismantling the piece, and the top sliding connection of fixed plate and fixture block, and then the elasticity of second spring drives the more firm that the one end joint of fixture block made the fixed plate.

The working principle is as follows: when the drill bit is used, one end of the fixing plate is pushed to enable the fixing plate to move towards the inner side of the dismounting cavity, so that one end, located inside the clamping groove, of the fixing plate is not clamped with the clamping groove, the dismounting block is not fixed inside the dismounting groove, and then the drill bit can be moved downwards, and the drill bit can be dismounted.

The technical means of the utility model can obtain the following technical effects:

(1) according to the utility model, the disassembly groove, the fixture block, the disassembly block, the fixing plate and the drill bit are arranged, the fixing plate is pushed to move integrally, so that the fixing plate is not contacted with the fixture block any more, and the disassembly block is not supported by the fixing plate any more, so that the disassembly block and the disassembly groove are not fixed any more, and the situation that the drill bit cannot be disassembled is avoided, and the drill bit is more favorably replaced, thereby effectively reducing the equipment cost of geotechnical engineering and reducing the economic burden of geotechnical engineering.

(2) According to the clamping device, the groove, the second spring and the clamping block are arranged, so that when the drill bit is not detached, the clamping block can be driven to move upwards through the restoring force action of the second spring, the clamping block provides an upward force for the fixing plate, and the force action is mutual, so that one end of the fixing plate is tightly clamped by the inner top wall of the clamping groove at the top of the clamping block, the situation that the fixing plate is automatically separated from the clamping groove can be avoided, meanwhile, the clamping connection between the drill bit and the drill rod is firmer, the normal work of the drill rod and the drill bit cannot be influenced, and the punching effect of the clamping device cannot be influenced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of the drill stem of the present invention;

FIG. 3 is a schematic structural view of a disassembly block of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3A in accordance with the present invention;

fig. 5 is a front cross-sectional view of the ejector block of the present invention.

In the figure: 1. a machine base; 2. drilling a hole; 3. a frame; 4. a drilling machine; 5. a drill stem; 6. disassembling the groove; 7. A first spring; 8. a card slot; 9. a groove; 10. a second spring; 11. a clamping block; 12. disassembling the block; 13. A third spring; 14. a fixing plate; 15. a chute; 16. a through groove; 17. a drill bit; 18. and (6) disassembling the cavity.

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.

Example 1

The preferred embodiment of the apparatus for geotechnical borehole survey provided by the present invention is shown in fig. 1 to 5: the utility model provides a be used for geotechnical engineering drilling survey device, including frame 1 and fixed plate 14, drilling hole 2 has been seted up at the top of frame 1, the top fixedly connected with frame 3 of frame 1, the interior roof fixedly connected with rig 4 of frame 3, rig 4 is current device, explanation has not been done here, the bottom fixedly connected with drilling rod 5 of rig 4, disassembly groove 6 has been seted up to the bottom of drilling rod 5, the first spring 7 of interior roof fixedly connected with of disassembly groove 6, draw-in groove 8 has been seted up to the inside wall of disassembly groove 6, recess 9 has been seted up to the interior roof of draw-in groove 8, the interior bottom fixedly connected with second spring 10 of recess 9, the top fixedly connected with fixture block 11 of second spring 10.

The inner wall of the dismounting groove 6 is movably connected with a dismounting block 12, the bottom of the dismounting block 12 is fixedly connected with a drill bit 17, when the drill bit 17 is not dismounted, the fixture block 11 can be driven to move upwards through the restoring force action of the second spring 10 by arranging the groove 9, the second spring 10 and the fixture block 11, then the fixture block 11 gives an upward force to the fixing plate 14, as the forces are mutual, and further the inner top wall of the clamping groove 8 tightly clamps one end of the fixing plate 14 at the top of the fixture block 11, the situation that the fixing plate 14 automatically breaks away from the clamping groove 8 can be avoided, meanwhile, the clamping connection between the drill bit 17 and the drill rod 5 is firmer, the normal work of the drill rod 5 and the drill bit 17 cannot be influenced, the punching effect of the device cannot be influenced, the dismounting cavity 18 is arranged on the front side of the dismounting block 12, the inner side wall of the dismounting cavity 18 is fixedly connected with a third spring 13, the inner side wall of the dismounting cavity 18 is provided with a sliding groove 15, it has seted up logical groove 16 to dismantle the inside wall in chamber 18, through setting up dismantlement groove 6, fixture block 11, dismantle piece 12, fixed plate 14 and drill bit 17, through promoting fixed plate 14, fixed plate 14 moving as a whole, and then fixed plate 14 no longer contacts with fixture block 11, and no longer give through fixed plate 14 and dismantle piece 12 holding power, make and dismantle piece 12 and dismantle groove 6 no longer fixed, and then the condition that can't dismantle drill bit 17 can not appear, more be favorable to changing drill bit 17, thereby geotechnical engineering's equipment cost has been reduced effectively, geotechnical engineering's economic burden has been reduced.

Example 2

On the basis of the embodiment 1, the preferred embodiment of the drilling and surveying device for geotechnical engineering provided by the utility model is shown in fig. 1 to 5: the fixture block 11 is a trapezoid fixture block, and the outer wall of the fixture block 11 is slidably connected with the inner side wall of the groove 9, so that the fixture block 11 can slide up and down by the elastic force of the second spring 10

In this embodiment, the fixing plate 14 is a "U" shaped fixing plate, and the outer wall of the fixing plate 14 is slidably connected to the inner wall of the detaching cavity 18, so that the fixing plate 14 can move by the elastic force of the third spring 13.

In this embodiment, one end of the fixing plate 14 penetrates through the through slot 16 and extends to the outside of the detaching block 12, and the outer wall of the fixing plate 14 is slidably connected to the inner wall of the through slot 16, so that the fixing plate 14 can slide through the through slot 16.

In this embodiment, the through slot 16 is communicated with the outer wall of the detaching block 12, and the sliding slot 15 is communicated with the outer wall of the detaching block 12, so that the fixing plate 14 can be movably sleeved with the detaching block 12.

In this embodiment, one end of the fixing plate 14 extends to the inside of the slot 8, and the outer wall of the fixing plate 14 is movably connected to the inner wall of the slot 8, so that the detaching block 12 is movably clamped inside the detaching slot 6.

In this embodiment, the bottom of the first spring 7 is movably connected to the top of the detaching block 12, and the fixing plate 14 is slidably connected to the top of the clamping block 11, so that the elastic force of the second spring 10 drives the clamping block 11 to clamp one end of the fixing plate 14 more firmly.

When the drill bit 17 is operated and used, as shown in fig. 1 to 5, one end of the fixing plate 14 is pushed to move the fixing plate 14 towards the inner side of the detaching cavity 18, so that one end of the fixing plate 14 positioned in the clamping groove 8 is not clamped with the clamping groove 8, the detaching block 12 is not fixed in the detaching groove 6, and then the drill bit 17 can be moved downwards, so that the drill bit 17 can be detached.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model should be considered within the scope of the utility model. Moreover, it should be noted that the components of the present invention are not limited to the above-mentioned whole application, and various technical features described in the present specification can be selected to be used alone or in combination according to actual needs, so that the present invention should cover other combinations and specific applications related to the present invention.

Claims

1. A device for geotechnical engineering borehole survey, comprising a machine base (1) and a fixing plate (14), characterized in that: the drilling hole (2) is formed in the top of the machine base (1), the machine base (1) is fixedly connected with a machine frame (3) in the top, a drilling machine (4) is fixedly connected to the inner top wall of the machine frame (3), a drilling rod (5) is fixedly connected to the bottom of the drilling machine (4), a dismounting groove (6) is formed in the bottom of the drilling rod (5), a first spring (7) is fixedly connected to the inner top wall of the dismounting groove (6), a clamping groove (8) is formed in the inner side wall of the dismounting groove (6), a groove (9) is formed in the inner top wall of the clamping groove (8), a second spring (10) is fixedly connected to the inner bottom wall of the groove (9), and a clamping block (11) is fixedly connected to the top of the second spring (10);

the inner wall swing joint who dismantles groove (6) has dismantlement piece (12), the bottom fixedly connected with drill bit (17) of dismantling piece (12), dismantle the front of piece (12) and seted up dismantlement chamber (18), dismantle the inside wall fixedly connected with third spring (13) of chamber (18), dismantle chamber (18) inside wall and seted up spout (15), logical groove (16) have been seted up to the inside wall of dismantling chamber (18).

2. The apparatus for geotechnical borehole surveying according to claim 1 wherein: the fixture block (11) is a trapezoid fixture block, and the outer wall of the fixture block (11) is in sliding connection with the inner side wall of the groove (9).

3. The apparatus for geotechnical borehole surveying according to claim 1 wherein: the fixing plate (14) is a U-shaped fixing plate, and the outer wall of the fixing plate (14) is connected with the inner wall of the disassembling cavity (18) in a sliding mode.

4. The apparatus for geotechnical borehole surveying according to claim 1 wherein: one end of the fixing plate (14) penetrates through the through groove (16) and extends to the outside of the disassembling block (12), and the outer wall of the fixing plate (14) is connected with the inner wall of the through groove (16) in a sliding mode.

5. The apparatus for geotechnical borehole surveying according to claim 1 wherein: the through groove (16) is communicated with the outer wall of the disassembling block (12), and the sliding groove (15) is communicated with the outer wall of the disassembling block (12).

6. The apparatus for geotechnical borehole surveying according to claim 1 wherein: one end of the fixing plate (14) extends to the inside of the clamping groove (8), and the outer wall of the fixing plate (14) is movably connected with the inner wall of the clamping groove (8).

7. The apparatus for geotechnical borehole surveying according to claim 1 wherein: the bottom of the first spring (7) is movably connected with the top of the disassembling block (12), and the fixing plate (14) is slidably connected with the top of the clamping block (11).