CN220621786U

CN220621786U - Drilling deviation preventing device for geotechnical engineering investigation

Info

Publication number: CN220621786U
Application number: CN202322252927.1U
Authority: CN
Inventors: 赵菲; 穆维周
Original assignee: Hebei Haoqiang Construction Engineering Co ltd
Current assignee: Hebei Haoqiang Construction Engineering Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-19
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a drilling deviation preventing device for geotechnical engineering investigation, which relates to the technical field of geotechnical engineering drilling and comprises a support frame, wherein an upper sliding block and a lower sliding block are respectively arranged at the upper end and the bottom end of the middle part of the support frame, a magnetic seat is fixedly arranged at the bottom end of the upper sliding block and the top end of the lower sliding block respectively through bolts, drilling equipment is movably arranged at the middle parts of the upper sliding block and the lower sliding block respectively through bolts, the drilling equipment penetrates through the sleeve through a through hole, and the fixing mechanism comprises two support plates, a movable rod and a clamping rod. This drilling deviation preventing device for geotechnical engineering reconnaissance makes the cover at the intraductal drilling equipment of cover stable fixed through the cooperation of magnetic seat and fixed establishment, has solved the problem of drilling skew, can also control drilling equipment's position and select suitable foothold, improves stability, improves engineering implementation efficiency, and fixed establishment is movable, has enlarged the scope of drilling equipment use model, and the practicality is high.

Description

Drilling deviation preventing device for geotechnical engineering investigation

Technical Field

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

Background

The utility model discloses a drilling deviation preventing device for geotechnical engineering investigation, which comprises a support frame, wherein pulleys are arranged at two corners of one end of the bottom of the support frame. "

The above-mentioned comparison document has solved the problem that produces drilling slope when geotechnical engineering reconnaissance is bored geotechnical, but application range is extensive inadequately, and in geotechnical engineering field, the road is uneven is common phenomenon, still probably has the soft soil property of fritter, and drilling equipment can't adjust the position, if the place that the pulley was put is difficult to stand, easily brings huge difficulty for the construction, in addition, positioning sleeve has limited drilling equipment's diameter size, inapplicable great or less drilling equipment, the practicality is not high, need further improve it.

Disclosure of Invention

The utility model aims to provide a drilling deviation preventing device for geotechnical engineering investigation, which aims to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the drilling deviation preventing device for geotechnical engineering investigation comprises a support frame, wherein an upper sliding block and a lower sliding block are respectively arranged at the upper end and the bottom end of the middle part of the support frame;

the magnetic seats are fixedly arranged at the bottom end of the upper sliding block and the top end of the lower sliding block respectively through bolts;

the middle parts of the upper sliding block and the lower sliding block are respectively movably provided with a sleeve through bolts, and the drilling equipment penetrates through the sleeve through a through hole;

the fixing mechanism comprises two supporting plates, movable rods and clamping rods, wherein the two supporting plates are symmetrically welded on the inner sides of two ends of the middle of the supporting frame respectively, the movable rods are movably installed on one side, close to drilling equipment, of the supporting plates through clamping, and the clamping rods are fixedly installed on one end, far away from the supporting plates, of the movable rods through bolts.

Further, the spirit level is installed through bolt fixed mounting to the backup pad front end, rectangular through-hole has been seted up to the support frame upper end, the relative one side of upper slider and lower slider is in the same place through the spliced pole that passes rectangular through-hole, the infrared ray is installed in the annular array gomphosis of sleeve pipe bottom and the outside ring that is located drilling equipment lateral wall.

Further, the drilling equipment upper end is equipped with the ring, drilling equipment top fixedly connected with sets up the motor of switch, the motor passes through bolt fixed mounting at the ring upper wall, the ring both sides are connected with the horizontal pole respectively, fixedly connected with first spring between ring and the sleeve pipe.

Further, the inside cavity that opens of backup pad, movable rod keeps away from pressing from both sides rod one end and runs through the backup pad and extend to the cavity inside, movable rod tip fixedly connected with roller, the cover is equipped with the second spring on the roller, second spring one end and movable rod fixed welding, the second spring other end and backup pad inner wall fixed welding.

Further, the shrinkage pool has been seted up to the backup pad upper end, the shrinkage pool upper end is through screw movable mounting push block, movable rod upper end fixed welding has the branch pipe, the screw runs through shrinkage pool and branch pipe threaded connection.

Further, the clamp rod is of an arc-shaped structure, a screw rod is arranged on the clamp rod through a through hole, a supporting block is fixedly welded at one end of the screw rod, which is close to drilling equipment, a nut is connected with the other end of the screw rod in a threaded manner, a third spring is movably sleeved between the clamp rod and the supporting block, and movable supports are respectively arranged at two sides of the bottom end of the support frame through bolts.

Compared with the prior art, the drilling deviation preventing device for geotechnical engineering investigation provided by the utility model has the advantages that the drilling equipment sleeved in the sleeve is stably fixed through the cooperation of the magnetic base and the fixing mechanism, the problem of drilling deviation is solved, besides, the position of the drilling equipment can be controlled to select a proper foothold, the stability is improved, the engineering implementation efficiency is improved, the levelness of the support frame can be slightly adjusted through the arrangement of the movable support and the level meter, the fixing mechanism is movable, the range of the using model of the drilling equipment is enlarged, the practicability is high, the screw is in threaded connection with the branch pipe, and the screw, the support block and the third spring are arranged at the inner side of the clamping rod, so that the fixing performance of the drilling equipment is stronger, and the deviation is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front view structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a part of the structure provided in an embodiment of the present utility model;

fig. 4 is a schematic diagram of an internal structure of a support plate according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a support frame; 2. an upper slider; 3. a magnetic base; 4. a drilling apparatus; 5. a sleeve; 6. a fixing mechanism; 61. a support plate; 62. a movable rod; 63. a clamping rod; 7. a level gauge; 8. a circular ring; 9. a motor; 10. a shaft roller; 11. a second spring; 12. concave holes; 13. a screw; 14. and (3) a screw.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a drilling deviation preventing device for geotechnical engineering investigation comprises a support frame 1, wherein an upper sliding block 2 and a lower sliding block are respectively arranged at the upper end and the bottom end of the middle part of the support frame 1;

the magnetic seat 3 is fixedly arranged at the bottom end of the upper sliding block 2 and the top end of the lower sliding block respectively through bolts, and the magnetic seat 3 attracts the upper sliding block 2 and the lower sliding block to be tightly attached to the wall body of the supporting frame 1 when the power is on;

the middle parts of the upper sliding block 2 and the lower sliding block are respectively movably provided with a sleeve 5 through bolts, the drilling equipment 4 penetrates through the sleeve 5 through a through hole, and the sleeve 5 can be taken down by loosening the bolts;

the fixing mechanism 6, the fixing mechanism 6 includes two backup pads 61, movable rod 62 and presss from both sides rod 63, and two backup pads 61 symmetry respectively weld in the middle part both ends inboard of support frame 1, and movable rod 62 is installed in backup pad 61 near drilling equipment 4 one side through the joint activity, presss from both sides rod 63 through bolt fixed mounting in movable rod 62 keep away from backup pad 61 one end.

The front end of the supporting plate 61 is fixedly provided with a level meter 7 through bolts, the upper end of the supporting frame 1 is provided with a rectangular through hole, one side of the upper sliding block 2 opposite to the lower sliding block is connected together through a connecting column penetrating through the rectangular through hole, the bottom end of the sleeve 5 and the annular array at the outer end of the side wall of the drilling equipment 4 are embedded and provided with infrared rays, the infrared rays are convenient for locating a specific position, and the level meter 7 balances the supporting frame 1;

the upper end of the drilling equipment 4 is provided with a circular ring 8, the top end of the drilling equipment 4 is fixedly connected with a motor 9 provided with a switch, the motor 9 is fixedly arranged on the upper wall of the circular ring 8 through bolts, two sides of the circular ring 8 are respectively connected with a cross rod, a first spring is fixedly connected between the circular ring 8 and the sleeve 5, the first spring is compressed when the cross rod is pressed, the motor 9 is connected with the circular ring 8, the drilling equipment 4 descends along with the descending of the circular ring 8, the cross rod is released, the first spring is restored, and the drilling equipment 4 automatically moves upwards;

a cavity is formed in the supporting plate 61, one end, far away from the clamping rod 63, of the movable rod 62 penetrates through the supporting plate 61 and extends into the cavity, the end part of the movable rod 62 is fixedly connected with the shaft roller 10, a second spring 11 is sleeved on the shaft roller 10, one end of the second spring 11 is fixedly welded with the movable rod 62, the other end of the second spring 11 is fixedly welded with the inner wall of the supporting plate 61, and the clamping rod 63 is automatically clamped under the action of the second spring 11;

the upper end of the supporting plate 61 is provided with a concave hole 12, the upper end of the concave hole 12 is movably provided with a push block through a screw 13, the upper end of the movable rod 62 is fixedly welded with a branch pipe, the screw 13 penetrates through the concave hole 12 and is in threaded connection with the branch pipe, and the push block is pushed to control the movement of the movable rod 62;

the clamp rod 63 is of an arc-shaped structure, the clamp rod 63 is provided with a screw rod 14 through a through hole, one end of the screw rod 14, which is close to the drilling equipment 4, is fixedly welded with a supporting block, the other end of the screw rod 14 is in threaded connection with a nut, a third spring is movably sleeved between the clamp rod 63 and the supporting block, two sides of the bottom end of the support frame 1 are respectively fixedly provided with a movable support through bolts, and the elastic coefficient of the third spring is changed due to the change of the installation degree of the nut.

Working principle: when the drilling device is used, equipment is placed according to a field, the movable support is adjusted through the level meter 7 to enable the support frame 1 to be in a horizontal state, infrared rays are used for finding the approximate position of a drilling hole, the sleeve 5 can be taken down through loosening bolts, the sleeve 5 and the drilling device 4 are selected according to the size of the drilling hole diameter, the positions of the upper sliding block 2 and the lower sliding block are adjusted to electrify the magnetic base 3, the upper sliding block 2 and the lower sliding block are tightly attached to the support frame 1, all the installation is completed, as the circular ring 8 is fixedly connected with the cross rod, the motor 9 is fixedly connected with the circular ring 8, the end part of the drilling device 4 is fixedly provided with the motor 9, the cross rod is pressed, the drilling device 4 moves downwards, the cross rod is released when the drilling device 4 is not used, the drilling device 4 is automatically sprung and returns to the original state under the action of the elasticity of the first spring, wherein the fixing mechanism 6 is started between the drilling device 4 is started, the pushing block is pushed to two sides, the movable rod 62 moves reversely, the pushing block is released, the elasticity of the second spring 11 is used to fix the sleeve 5, the sleeve 5 is fixed, and the screw 13 is tightly twisted to strengthen the fixation.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a drilling deviation preventing device for geotechnical engineering reconnaissance, includes support frame (1), support frame (1) middle part upper end and bottom are equipped with slider (2) and lower slider respectively, its characterized in that:

the magnetic seat (3) is fixedly arranged at the bottom end of the upper sliding block (2) and the top end of the lower sliding block respectively through bolts;

the drilling equipment (4) is characterized in that the middle parts of the upper sliding block (2) and the lower sliding block are respectively and movably provided with a sleeve (5) through bolts, and the drilling equipment (4) penetrates through the sleeve (5) through a through hole;

the fixing mechanism (6), the fixing mechanism (6) comprises two supporting plates (61), a movable rod (62) and a clamping rod (63), wherein the two supporting plates (61) are symmetrically welded on the inner sides of two ends of the middle of the supporting frame (1), the movable rod (62) is movably installed on one side, close to the drilling equipment (4), of the supporting plate (61) through clamping, and the clamping rod (63) is fixedly installed on one end, far away from the supporting plate (61), of the movable rod (62) through bolts.

2. Drilling deviation preventing device for geotechnical engineering investigation according to claim 1, wherein: the utility model discloses a drilling equipment, including backup pad (61), support frame (1), connecting column, sleeve pipe (5) bottom and be located drilling equipment (4) lateral wall outer ring shape array gomphosis and install infrared ray, support plate (61) front end is through bolt fixed mounting has spirit level (7), rectangular through-hole has been seted up to support frame (1) upper end, upper slider (2) are in the same place through the spliced pole that passes rectangular through-hole with the slider opposite side down.

3. Drilling deviation preventing device for geotechnical engineering investigation according to claim 1, wherein: the drilling equipment (4) upper end is equipped with ring (8), drilling equipment (4) top fixedly connected with is furnished with motor (9) of switch, motor (9) pass through bolt fixed mounting at ring (8) upper wall, ring (8) both sides are connected with the horizontal pole respectively, fixedly connected with first spring between ring (8) and sleeve pipe (5).

4. Drilling deviation preventing device for geotechnical engineering investigation according to claim 1, wherein: the utility model discloses a novel structure of a roller for a bicycle, including backup pad (61), movable rod (62), pinch roller (63), movable rod (62) one end, pinch roller (63) one end, movable rod (62) one end, pinch roller (10) one end and movable rod (62) one end, pinch roller (11) one end and pinch roller (62) one end, pinch roller (61) one end is fixed welding, pinch roller (10) one end is fixed welding with backup pad (61) inner wall one end is fixed welding with the second spring.

5. The drilling deviation prevention device for geotechnical engineering investigation according to claim 4, wherein: the utility model discloses a device for fixing a support plate, including backup pad (61), backup pad (61) upper end has seted up shrinkage pool (12), shrinkage pool (12) upper end is through screw (13) movable mounting push block, movable rod (62) upper end fixed welding has the branch pipe, screw (13) run through shrinkage pool (12) and branch pipe threaded connection.

6. Drilling deviation preventing device for geotechnical engineering investigation according to claim 1, wherein: the clamp rod (63) is of an arc-shaped structure, a screw rod (14) is arranged on the clamp rod (63) through a through hole, a supporting block is fixedly welded at one end of the screw rod (14) close to the drilling equipment (4), a screw cap is connected with the other end of the screw rod (14) in a threaded mode, a third spring is movably sleeved between the screw rod (14) and the supporting block, and movable supports are respectively arranged at two sides of the bottom end of the support frame (1) through bolts.