CN212565177U

CN212565177U - Portable detection device for geographical surveying and mapping

Info

Publication number: CN212565177U
Application number: CN202021309009.8U
Authority: CN
Inventors: 王赫
Original assignee: Liaoning Vocational College of Ecological Engineering
Current assignee: Liaoning Vocational College of Ecological Engineering
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-02-19
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to the technical field of geographic mapping, and discloses a portable detection device for geographic mapping, which comprises a measuring instrument and a base, wherein the measuring instrument is fixedly arranged at the top of the base, the bottom of the base is hinged with three first legs which are arranged in a triangular manner, the bottom ends of the first legs are respectively provided with second legs and third legs which are the same in quantity, and the third legs are hinged with the bottom ends of the second legs; the utility model discloses a setting of first landing leg, second landing leg, third landing leg, guide way, card hole, inside groove, block structure, gomphosis groove, protection cloth and handle for the device can move about to the landing leg position of self and accomodate the regulation, makes things convenient for operating personnel to carry after the survey and drawing finishes, has solved present instrument landing leg position overlength for the survey and drawing, can not carry out the regulation of moving about moreover, occupies great space after the survey and drawing finishes, brings very big inconvenient problem for operating personnel's the work of carrying.

Description

Portable detection device for geographical surveying and mapping

Technical Field

The utility model relates to a geographical survey and drawing technical field specifically is a detection device is used in portable geographical survey and drawing.

Background

The surveying and mapping wording is understood as measuring and mapping, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a Global Navigation Satellite System (GNSS), Remote Sensing (RS) and a Geographic Information System (GIS) as technical cores, selects existing characteristic points and boundary lines on the ground, obtains figure and position information reflecting the current situation of the ground by a measuring means, and is used for engineering construction, planning and design and administrative management.

Need use when surveying and mapping and measure dedicated instrument, but instrument landing leg position overlength is used in present survey and mapping, can not move about moreover and adjust, occupies great space after surveying and mapping finishes, brings very big inconvenience for operating personnel's the work of carrying, for this reason we propose one kind can move about to the landing leg position of self and accomodate the regulation, make things convenient for operating personnel to carry out the detection device who carries after surveying and mapping finishes and solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable detection device for geographical survey and drawing possesses and to move about to the landing leg position of self and accomodate the regulation, makes things convenient for the advantage that operating personnel carried after the survey and drawing finishes, has solved present instrument landing leg position overlength for survey and drawing, can not carry out the regulation of moving about moreover, occupies great space after the survey and drawing finishes, the problem of bringing very big inconvenience for operating personnel's the work of carrying.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detection device is used in portable geographical survey and drawing, includes measuring apparatu and base, measuring apparatu fixed mounting is at the top of base, the bottom of base articulates there is three first landing leg, and they are the triangle-shaped and arrange, the bottom of first landing leg is provided with the same second landing leg and third landing leg of quantity respectively, the third landing leg is articulated with the bottom of second landing leg, the guide way has all been seted up to the both sides on first landing leg surface, the card hole has all been seted up to the inboard top of guide way, the inside groove has been seted up to the inboard of second landing leg, the top of inside groove inner chamber both sides all is provided with the block structure, and the gomphosis groove has all been seted up to one side in opposite directions of three second landing leg, and the outer fixed surface that is located left side second landing leg is connected with protection cloth.

Preferably, the clamping structure comprises two fixing shells, two compression springs and clamping balls, the two fixing shells are fixedly connected with the inner wall of the inner groove, the compression springs are arranged on the inner sides of the fixing shells, and the clamping balls are fixedly connected with the compression springs.

Preferably, one end of the clamping bead penetrates through the outer side of the fixed shell and extends to the inner side of the clamping hole, the calibers of the plurality of clamping holes are the same, and the longitudinal sections of the clamping beads are trapezoidal.

Preferably, the bottom end of the first supporting leg penetrates through the inner side of an inner groove in the surface of the second supporting leg and is fixedly connected with a limiting plate, the limiting plate is connected with the inner wall of the inner groove in a sliding mode, and a protective pad is bonded to the bottom of the inner wall of the inner groove.

Preferably, the bottom of one side in opposite directions of the third supporting leg is bonded with a first magnetic sheet, the upper part inside the surface embedding groove of the second supporting leg is bonded with a second magnetic sheet, and the magnetism of the second magnetic sheet is opposite to that of the first magnetic sheet.

Preferably, the edge symmetry of protection cloth inboard is provided with magic subsides and colludes face and magic subsides matte, and both cooperations use.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a setting of first landing leg, second landing leg, third landing leg, guide way, card hole, inside groove, block structure, gomphosis groove, protection cloth and handle for the device possesses can move about to the landing leg position of self and accomodates the regulation, makes things convenient for operating personnel to carry out the advantage that carries after the survey and drawing finishes, has solved present instrument landing leg position overlength for the survey and drawing, and can not carry out the regulation of moving about, occupy great space after the survey and drawing finishes, the work of carrying for operating personnel brings very big inconvenient problem.

Drawings

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

fig. 2 is a schematic structural perspective view of a second leg of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 1;

FIG. 4 is a right sectional view of the present invention;

fig. 5 is an enlarged view of a portion B of fig. 4 according to the present invention.

In the figure: 1. a measuring instrument; 2. a base; 3. a first leg; 4. a second leg; 5. a third leg; 6. a guide groove; 7. a clamping hole; 8. an inner tank; 9. a snap-fit structure; 91. a stationary case; 92. a compression spring; 93. clamping the beads; 10. a fitting groove; 11. protective cloth; 12. a handle; 13. a limiting plate; 14. a protection pad; 15. a first magnetic sheet; 16. a second magnetic sheet; 17. hook surface of magic tape; 18. magic tape hair side.

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. 1-5, a portable detecting device for geographical mapping comprises a measuring instrument 1 and a base 2, wherein the measuring instrument 1 is fixedly installed on the top of the base 2, the bottom of the base 2 is hinged with three first legs 3 which are arranged in a triangular manner, the bottom ends of the first legs 3 are respectively provided with second legs 4 and third legs 5 which are the same in number, the third legs 5 are hinged with the bottom ends of the second legs 4, two sides of the surface of each first leg 3 are respectively provided with a guide groove 6, the upper and lower sides of the inner side of each guide groove 6 are respectively provided with a clamping hole 7, the inner side of each second leg 4 is provided with an inner groove 8, clamping structures 9 are respectively arranged above two sides of the inner cavity of each inner groove 8, one opposite side of each of the three second legs 4 is provided with a clamping groove 10, a protective cloth 11 is fixedly connected to the outer surface of the second leg 4 on the left side, a handle 12, through first landing leg 3, second landing leg 4, third landing leg 5, guide way 6, card hole 7, inside groove 8, block structure 9, gomphosis groove 10, protection cloth 11 and handle 12's setting, make the device possess and to move about the landing leg position of self and accomodate the regulation, make things convenient for operating personnel to carry out the advantage of carrying after the survey and drawing finishes, present instrument landing leg position overlength for the survey and drawing has been solved, and can not carry out the regulation of moving about, occupy great space after the survey and drawing finishes, the problem of bringing very big inconvenience for operating personnel's the work of carrying.

Referring to fig. 4 and 5, the engaging structure 9 includes two fixing cases 91, two compression springs 92 and two locking balls 93, the two fixing cases 91 are fixedly connected to the inner wall of the inner groove 8, the compression springs 92 are mounted inside the fixing cases 91, the locking balls 93 are fixedly connected to the compression springs 92, and by their arrangement, the first leg 3 and the second leg 4 can be simply fixed to each other, and the fastening force is enough to bear the weight of the upper measuring instrument 1.

Referring to fig. 3 and 5, one end of the locking bead 93 penetrates the outer side of the fixing shell 91 and extends to the inner side of the locking hole 7, the apertures of the locking holes 7 are the same, and the longitudinal sections of the locking holes 7 are trapezoidal, so that the second leg 4 can be pushed by manpower conveniently, and the locking bead 93 can be pushed out from the inner side of the locking hole 7.

Referring to fig. 4 and 5, the bottom end of the first leg 3 penetrates to the inner side of the inner groove 8 on the surface of the second leg 4 and is fixedly connected with a limiting plate 13, the limiting plate 13 is slidably connected with the inner wall of the inner groove 8, a protection pad 14 is adhered to the bottom of the inner wall of the inner groove 8, the limiting plate 13 can ensure the stability of the movement of the first leg 3 in the inner side of the inner groove 8, and the protection pad 14 can prevent the limiting plate 13 from colliding with the bottom of the inner groove 8.

Referring to fig. 1 and 2, a first magnetic sheet 15 is adhered to the bottom end of one opposite side of the third leg 5, a second magnetic sheet 16 is adhered to the upper portion inside the surface embedding groove 10 of the second leg 4, and the magnetism of the second magnetic sheet 16 is opposite to that of the first magnetic sheet 15.

Referring to fig. 4, hook and loop fastening surfaces 17 and loop fastening surfaces 18 are symmetrically disposed at the inner edge of the protective cloth 11, and are used in cooperation with each other, and they are bonded when the three legs are received in the protective cloth 11.

The working principle is as follows: after the use, the third supporting leg 5 is shifted towards the inner side of the surface embedding groove 10 of the second supporting leg 4 until the third supporting leg is filled into the inner side of the embedding groove 10, the second support leg 4 is pushed upwards by force, the clamping ball 93 is withdrawn from the inner side of the clamping hole 7 by force, and slides in the guide groove 6, the first support leg 3 relatively moves to the inner side of the groove 8 in the surface of the second support leg 4 until the clamping ball 93 moves to the position of the top clamping hole 7, the inner side of the clamping hole 7 is filled by the elastic force of the compression spring 92 to realize simple fixation between the first support leg 3 and the second support leg 4, the three second support legs 4 are shifted to be vertical to the base 2, then the three support legs are wrapped at the inner sides by the protective cloth 11 at the left side, simultaneously with the magic subsides collude surface 17 with the laminating of magic tape matte 18, through handle 12 to whole measuring instrument hold can.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A portable detection device for geographical mapping, includes measuring apparatu (1) and base (2), its characterized in that: the measuring instrument (1) is fixedly arranged at the top of the base (2), the bottom of the base (2) is hinged with three first support legs (3) which are arranged in a triangular manner, the bottom ends of the first support legs (3) are respectively provided with second support legs (4) and third support legs (5) which are the same in number, the third support legs (5) are hinged with the bottom ends of the second support legs (4), two sides of the surface of each first support leg (3) are respectively provided with a guide groove (6), the upper part and the lower part of the inner side of each guide groove (6) are respectively provided with a clamping hole (7), the inner side of each second support leg (4) is provided with an inner groove (8), clamping structures (9) are respectively arranged above two sides of the inner cavity of each inner groove (8), one opposite side of each of the three second support legs (4) is provided with a tabling groove (10), the outer surface of the second support leg (4) positioned on, the outer surface of the protective cloth (11) is fixedly connected with handles (12) used in pairs.

2. A portable detection apparatus for geographical mapping as defined in claim 1, wherein: the clamping structure (9) comprises two fixing shells (91), two compression springs (92) and clamping balls (93), the two fixing shells (91) are fixedly connected with the inner wall of the inner groove (8), the compression springs (92) are installed on the inner side of the fixing shells (91), and the clamping balls (93) are fixedly connected with the compression springs (92).

3. A portable detection apparatus for geographical mapping as defined in claim 2, wherein: one end of the clamping bead (93) penetrates through the outer side of the fixed shell (91) and extends to the inner side of the clamping hole (7), the calibers of the clamping holes (7) are the same, and the longitudinal sections of the clamping beads and the clamping holes are trapezoidal.

4. A portable detection apparatus for geographical mapping as defined in claim 1, wherein: the bottom end of the first supporting leg (3) penetrates through the inner side of an inner groove (8) in the surface of the second supporting leg (4) and is fixedly connected with a limiting plate (13), the limiting plate (13) is in sliding connection with the inner wall of the inner groove (8), and a protective pad (14) is bonded to the bottom of the inner wall of the inner groove (8).

5. A portable detection apparatus for geographical mapping as defined in claim 1, wherein: the bottom of the opposite side of the third supporting leg (5) is bonded with a first magnetic sheet (15), a second magnetic sheet (16) is bonded above the surface embedding groove (10) of the second supporting leg (4), and the magnetism of the second magnetic sheet (16) is opposite to that of the first magnetic sheet (15).

6. A portable detection apparatus for geographical mapping as defined in claim 1, wherein: the edge of the inner side of the protective cloth (11) is symmetrically provided with a hook and loop surface (17) and a loop and loop surface (18) which are matched for use.