CN216280327U

CN216280327U - High geotechnical engineering geology reconnaissance of stability is with survey and drawing auxiliary assembly

Info

Publication number: CN216280327U
Application number: CN202122975123.5U
Authority: CN
Inventors: 刘宝杰
Original assignee: Beijing Zhirentonghe Geotechnical Technology Co ltd
Current assignee: Beijing Zhirentonghe Geotechnical Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-12
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a surveying and mapping auxiliary device with high stability for geotechnical engineering geological survey, which comprises a surveying and mapping rod, wherein a first screw rod is fixedly installed at the bottom end of the surveying and mapping rod, a telescopic pipe is fixedly connected to the bottom end of the first screw rod, a drill bit is fixedly connected to the bottom end of the telescopic pipe, a supporting component is installed on the outer surface of the first screw rod, the supporting component comprises a threaded sleeve, the bottom of the threaded sleeve is rotatably connected with a connecting pipe, the inner surface of the connecting pipe is movably connected with the outer surface of the first screw rod, a supporting pipe is rotatably connected to the periphery of the bottom of the connecting pipe, and the inner surface of the supporting pipe is in threaded connection with a second screw rod; this geotechnical engineering geology reconnaissance that stability is high is with survey and drawing auxiliary assembly, avoided mapping device to fix after sloping, user of service needs manual level of adjusting mapping device repeatedly, and the mapping device installation degree of difficulty is big, the problem that the installation step is complicated.

Description

High geotechnical engineering geology reconnaissance of stability is with survey and drawing auxiliary assembly

Technical Field

The utility model relates to the technical field of surveying and mapping assistance, in particular to surveying and mapping assistance equipment with high stability for geotechnical engineering geological survey.

Background

Geotechnical engineering is a new technical system established in civil engineering practice; geotechnical engineering is to solve the problems of rock and soil engineering, including foundation and foundation, slope, underground engineering and the like, and is used as a research object of the geotechnical engineering.

When geotechnical engineering geological survey is carried out, a surveying instrument and a surveying rod are needed, when the surveying instrument is horizontally arranged, when the surveying rod needs to be inserted into the ground with an angle, a worker generally needs to manually hold the surveying rod, and other workers measure through the surveying instrument;

when the staff held the survey and drawing pole, because long-time support, the staff can produce fatigue, lead to the hand to remove, make the survey and drawing pole produce the skew to reduce measuring precision, consequently lack an auxiliary device and independently fix the survey and drawing pole on slope.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the surveying and mapping auxiliary equipment for geotechnical engineering geological exploration, which has high stability and solves the problem that the existing surveying and mapping rod is not strong in stability when being fixed on a slope.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a geotechnical engineering geology reconnaissance mapping auxiliary assembly that stability is high, includes the survey and drawing pole, the bottom fixed mounting of survey and drawing pole has first screw rod, the flexible pipe of bottom fixedly connected with of first screw rod, the bottom fixedly connected with drill bit of flexible pipe, the surface mounting of first screw rod has supporting component, supporting component includes the thread bush, the bottom of thread bush is rotated and is connected with the connecting pipe, the internal surface of connecting pipe and the surface swing joint of first screw rod, the bottom of connecting pipe is rotated all around and is connected with the stay tube, the equal threaded connection of internal surface of stay tube has the second screw rod, the surface of first screw rod is rotated and is connected with the swinging head, the swinging head all rotates through the flexible subassembly with four stay tubes and is connected.

Preferably, four flexible subassemblies all include first sleeve pipe and second sleeve pipe, sliding connection has the connecting rod between first sleeve pipe and the second sleeve pipe, the left end of connecting rod runs through first sleeve pipe and extends to first sheathed tube inside, the right-hand member of connecting rod runs through the second sleeve pipe and extends to the sheathed tube inside of second, the equal fixedly connected with limiting plate in both ends of connecting rod, first spacing groove has all been seted up to first sleeve pipe and the sheathed tube inside of second, the internal surface of first spacing groove and the surface sliding connection of limiting plate.

Preferably, the second spacing groove has all been seted up with the sheathed tube internal surface of second to first sleeve pipe, is located first spacing groove and the second spacing groove intercommunication of second sleeve pipe, and two spacing springs have been cup jointed to the surface of connecting rod, and the both ends of spacing spring are respectively in the inner wall fixed connection of limiting plate and second spacing groove.

Preferably, four clamping grooves are formed in the outer surface of the rotating pipe, and the inner surfaces of the four clamping grooves are movably connected with the outer surfaces of the four supporting pipes respectively.

Preferably, the bottom of four second screws all rotates and is connected with the backup pad, and the equal fixedly connected with slipmat in bottom of four backup pads.

Preferably, the inner surface of the threaded sleeve is in threaded connection with the outer surface of the first screw.

Preferably, the opening diameter of the first limiting groove in the first sleeve is larger than that of the second limiting groove.

Preferably, the opening diameter of the first position-limiting groove in the second sleeve is larger than the opening diameter of the second position-limiting groove.

(III) advantageous effects

The utility model provides a surveying and mapping auxiliary device for geotechnical engineering geological survey with high stability. Compared with the prior art, the method has the following beneficial effects:

(1) this geotechnical engineering geology reconnaissance that stability is high is with survey and drawing auxiliary assembly, through rotating the survey and drawing pole, make first screw rod drive flexible pipe and rotate, thereby drive the drill bit and rotate, on boring the slope with the drill bit, realize the fixed of survey and drawing pole, through adjusting flexible pipe, make first screw rod perpendicular to ground all the time, through the supplementary first screw rod of supporting component, place first screw rod stably on slope, reduce artifical the support, improve the stability of survey and drawing pole, improve measuring precision, and the survey and drawing pole can be applicable to the slope of horizontal plane and different inclinations, improve the device's suitability, avoided that the mapping device fixes back on slope, the user of service needs the manual levelness that repeatedly adjusts the mapping device, the mapping device installation degree of difficulty is big, the problem that the installation step is complicated.

(2) This geotechnical engineering geology reconnaissance that stability is high is with survey and drawing auxiliary assembly, through flexible subassembly, when the survey and drawing pole is fixed on slope, flexible subassembly produces mutual pulling force to supporting component to support supporting component is stable with the slope, improve the stability of first screw rod, thereby improve the stability of survey and drawing pole fixed on slope.

Drawings

FIG. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a diagram of the effect of the surveying rod of the present invention when used on a slope;

FIG. 4 is a cross-sectional view of the retraction assembly of the present invention;

fig. 5 is an enlarged view of a point a shown in fig. 2.

In the figure 1, a surveying rod; 2. a first screw; 3. a telescopic pipe; 4. a drill bit; 5. a support assembly; 51. a threaded sleeve; 52. a connecting pipe; 53. supporting a tube; 54. a second screw; 55. a support plate; 6. rotating the tube; 61. a clamping groove; 7. a telescoping assembly; 71. a first sleeve; 72. a second sleeve; 73. a connecting rod; 74. a limiting plate; 75. a limiting spring; 76. a first limit groove; 77. a second limit groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3 and 5, a surveying and mapping auxiliary device for geotechnical engineering geological investigation with high stability comprises a surveying and mapping rod 1, a first screw rod 2 is fixedly installed at the bottom end of the surveying and mapping rod 1, a telescopic tube 3 is fixedly connected at the bottom end of the first screw rod 2, a drill bit 4 is fixedly connected at the bottom end of the telescopic tube 3, a support component 5 is installed on the outer surface of the first screw rod 2, the support component 5 comprises a threaded sleeve 51, a connecting tube 52 is rotatably connected at the bottom of the threaded sleeve 51, the inner surface of the connecting tube 52 is movably connected with the outer surface of the first screw rod 2, a support tube 53 is rotatably connected around the bottom of the connecting tube 52, a second screw rod 54 is rotatably connected on the inner surface of the support tube 53, a rotating tube 6 is rotatably connected on the outer surface of the first screw rod 2, the first screw rod 2 drives the telescopic tube 3 to rotate by rotating the surveying and mapping rod 1, so as to drive the drill bit 4 to rotate, the drill bit 4 is drilled into a slope to fix the surveying and mapping rod 1, the first screw rod 2 is always perpendicular to the ground by adjusting the telescopic pipe 3, the first screw rod 2 is assisted by the supporting component 5, the first screw rod 2 is stably placed on the slope, manual support is reduced, the stability of the surveying and mapping rod 1 is improved, the measuring accuracy is improved, the surveying and mapping rod 1 can be suitable for slopes with horizontal planes and different slopes, the applicability of the device is improved, the problems that a user needs to manually adjust the levelness of the surveying and mapping device repeatedly after the surveying and mapping device is fixed on the slope, the mounting difficulty of the surveying and mapping device is high, and the mounting steps are complex are solved, the rotating pipe 6 is rotatably connected with the four supporting pipes 53 through the telescopic component 7, the outer surface of the rotating pipe 6 is provided with four clamping grooves 61, the inner surfaces of the four clamping grooves 61 are movably connected with the outer surfaces of the four supporting pipes 53 respectively, carry on spacingly to stay tube 53 through joint groove 61, it is convenient to accomodate stay tube 53, thereby conveniently accomodate survey and drawing pole 1, four second screw rod 54's bottom is all rotated and is connected with backup pad 55, the equal fixedly connected with slipmat in bottom of four backup pads 55, increase the area that second screw rod 54 and slope supported through backup pad 55, thereby improve the stability of supporting, increase the frictional force on backup pad 55 and slope through the protection pad, the internal surface of threaded sleeve 51 and the surface threaded connection of first screw rod 2.

Example two:

referring to fig. 1-5, in the present embodiment, a technical solution is provided on the basis of the first embodiment, each of the four telescopic assemblies 7 includes a first sleeve 71 and a second sleeve 72, a connecting rod 73 is slidably connected between the first sleeve 71 and the second sleeve 72, a left end of the connecting rod 73 penetrates through the first sleeve 71 and extends to the inside of the first sleeve 71, a right end of the connecting rod 73 penetrates through the second sleeve 72 and extends to the inside of the second sleeve 72, two ends of the connecting rod 73 are fixedly connected with a limiting plate 74, first limiting grooves 76 are respectively formed in the first sleeve 71 and the second sleeve 72, inner surfaces of the first limiting grooves 76 are slidably connected with outer surfaces of the limiting plates 74, and when the surveying and mapping rod 1 is fixed on a slope through the telescopic assemblies 7, the telescopic assemblies 7 generate mutual pulling force on the supporting assemblies 5, so as to stably and support the supporting assemblies 5 on the slope, the stability of the first screw 2 is improved, thereby improving the stability of the surveying and mapping rod 1 when being fixed on a slope, the inner surfaces of the first sleeve 71 and the second sleeve 72 are both provided with a second limit groove 77, the first limit groove 76 positioned in the first sleeve 71 is communicated with the second limit groove 77, the first limit groove 76 positioned in the second sleeve 72 is communicated with the second limit groove 77, the outer surface of the connecting rod 73 is sleeved with two limit springs 75, the two ends of the limit springs 75 are respectively fixedly connected with the inner walls of the limit plates 74 and the second limit groove 77, the opening diameter of the first limit groove 76 positioned in the first sleeve 71 is larger than that of the second limit groove 77, the opening diameter of the first limit groove 76 positioned in the second sleeve 72 is larger than that of the second limit groove 77, because the opening diameters of the first limit grooves 76 of the first sleeve 71 and the second sleeve 72 are both larger than that of the second limit groove 77, therefore, the limiting plate 74 is limited, the limiting plate 74 is prevented from moving out of the first sleeve 71 or the second sleeve 72, and the influence on the support of the first screw 2 is reduced.

And those not described in detail in this specification are well within the skill of those in the art.

When the device works, firstly, the surveying and mapping rod 1 is moved to a slope to be painted, the surveying and mapping rod 1 is rotated, the first screw rod 2 drives the telescopic pipe 3 to rotate, so that the drill bit 4 is driven to rotate, the drill bit 4 is drilled into the slope until the drill bit 4 is completely drilled into the ground, the telescopic pipe 3 is stretched by rotating the first screw rod 2, so that the first screw rod 2 is always vertical to the ground, and the surveying and mapping rod 1 is driven to be vertical to the ground;

the threaded sleeve 51 is rotated, the threaded sleeve 51 moves downwards on the first screw rod 2, so that the connecting pipe 52 is driven to move downwards, the first sleeve 71 rotates on the supporting pipe 53, the second sleeve 72 rotates on the rotating pipe 6, the supporting pipe 53 rotates on the first sleeve 71 under the action of the connecting rod 73, so that the second screw rod 54 is driven to rotate by taking the connecting pipe 52 as a circle center, so that the four supporting pipes 53 are opened, the threaded sleeve 51 stops rotating, the four second screw rods 54 are sequentially rotated according to the inclined angle of a slope, so that the supporting plate 55 is driven by the second screw rods 54 to be in contact with the ground, the supporting plate 55 supports the second screw rods 54, the second screw rods 54 stably support the first screw rod 2, and the stability of the surveying and mapping rod 1 is improved;

the connecting rod 73 drives the limit plate 74 to move in the first limit groove 76, so that the two limit springs 75 are compressed, the support tube 53 and the rotating tube 6 generate mutual force, and the support tube 53 drives the second screw 54 to stably support the slope.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a geotechnical engineering geology reconnaissance that stability is high is with survey and drawing auxiliary assembly, includes survey and drawing pole (1), its characterized in that: a first screw rod (2) is fixedly arranged at the bottom end of the surveying and mapping rod (1), a telescopic pipe (3) is fixedly connected at the bottom end of the first screw rod (2), the bottom end of the telescopic pipe (3) is fixedly connected with a drill bit (4), the outer surface of the first screw rod (2) is provided with a supporting component (5), the supporting component (5) comprises a threaded sleeve (51), the bottom of the threaded sleeve (51) is rotatably connected with a connecting pipe (52), the inner surface of the connecting pipe (52) is movably connected with the outer surface of the first screw rod (2), a supporting pipe (53) is rotatably connected around the bottom of the connecting pipe (52), the inner surfaces of the supporting pipes (53) are all connected with a second screw rod (54) in a threaded manner, the outer surface of the first screw rod (2) is rotationally connected with a rotating pipe (6), the rotating pipe (6) is rotatably connected with the four supporting pipes (53) through telescopic components (7).

2. The auxiliary surveying and mapping equipment for geotechnical geological survey with high stability in accordance with claim 1, wherein: four flexible subassemblies (7) all include first sleeve pipe (71) and second sleeve pipe (72), sliding connection has connecting rod (73) between first sleeve pipe (71) and second sleeve pipe (72), the left end of connecting rod (73) runs through first sleeve pipe (71) and extends to the inside of first sleeve pipe (71), the right-hand member of connecting rod (73) runs through second sleeve pipe (72) and extends to the inside of second sleeve pipe (72), the equal fixedly connected with limiting plate (74) in both ends of connecting rod (73), first spacing groove (76) have all been seted up with the inside of second sleeve pipe (72) in first sleeve pipe (71), the internal surface of first spacing groove (76) and the surface sliding connection of limiting plate (74).

3. The auxiliary surveying and mapping equipment for geotechnical geological survey with high stability in accordance with claim 2, wherein: second spacing groove (77) have all been seted up to the internal surface of first sleeve pipe (71) and second sleeve pipe (72), are located first spacing groove (76) and second spacing groove (77) intercommunication in first sleeve pipe (71), are located first spacing groove (76) and second spacing groove (77) intercommunication in second sleeve pipe (72), and two spacing springs (75) have been cup jointed to the surface of connecting rod (73), and the both ends of spacing spring (75) are respectively in the inner wall fixed connection of limiting plate (74) and second spacing groove (77).

4. The auxiliary surveying and mapping equipment for geotechnical geological survey with high stability in accordance with claim 1, wherein: four clamping grooves (61) are formed in the outer surface of the rotating pipe (6), and the inner surfaces of the four clamping grooves (61) are movably connected with the outer surfaces of the four supporting pipes (53) respectively.

5. The auxiliary surveying and mapping device for geotechnical geological survey with high stability in accordance with claim 4, wherein: the bottom ends of the four second screw rods (54) are rotatably connected with supporting plates (55), and the bottom ends of the four supporting plates (55) are fixedly connected with anti-slip pads.

6. The auxiliary surveying and mapping equipment for geotechnical geological survey with high stability in accordance with claim 1, wherein: the inner surface of the threaded sleeve (51) is in threaded connection with the outer surface of the first screw (2).

7. The auxiliary surveying and mapping equipment for geotechnical geological survey with high stability in accordance with claim 2, wherein: the opening diameter of the first limit groove (76) in the first sleeve (71) is larger than that of the second limit groove (77).

8. The auxiliary surveying and mapping equipment for geotechnical geological survey with high stability in accordance with claim 2, wherein: the opening diameter of the first limit groove (76) in the second sleeve (72) is larger than that of the second limit groove (77).