CN211118573U

CN211118573U - Surveying, mapping and lofting device

Info

Publication number: CN211118573U
Application number: CN201922238773.4U
Authority: CN
Inventors: 钟华; 安丰亮; 张安梅; 谢兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-28
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses an reconnaissance survey and drawing laying-out device, which comprises a supporting bar, the top of bracing piece is provided with the GPS appearance, the bottom fixedly connected with connection pad of bracing piece, the surface of connection pad is seted up flutedly, the inside fixedly connected with buffer tube of recess, the inside fixedly connected with extrusion spring of buffer tube, the one end fixedly connected with extrusion stem of extrusion spring, the outer fixed surface of connection pad is connected with C shape frame, the inside of shape frame has the dwang through axis of rotation swing joint. This reconnaissance survey and drawing lofting device, through the setting of supporting leg, the energy storage is released to the extrusion spring, resets, carries on spacingly to kelly and turning block, and then the supporting leg struts and is fixed simultaneously, can balance the device, when not needing the use, and the staff inwards promotes the stripper bar, later torsion spring release energy storage, and the supporting leg resets to the mesh that facilitates the use and stabilize the support has been reached.

Description

Surveying, mapping and lofting device

Technical Field

The utility model relates to a survey equipment technical field specifically is a reconnaissance survey and drawing laying-out device.

Background

The survey lofting is as a mapping technique, is exactly to the three-dimensional positioning measurement of any space object, and its concrete work all reflects in the survey to three volume of distance, angle and elevation, no matter what method lofting of adoption, always leave to use the result of these three volume measurements of instruments of all kinds of differences, mark at the job site, the lofting is one of engineering survey research's main content, the staff is in the work of lofting, often can use the GPS instrument, however, GPS need utilize the staff to hand when using, and be imperfect in the aspect of supporting, for this reason, the utility model discloses a survey and drawing lofting device has been developed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a reconnaissance survey and drawing lofting device has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an investigation survey and drawing lofting device, includes the bracing piece, the top of bracing piece is provided with the GPS appearance, the bottom fixedly connected with connection pad of bracing piece, the surface of connection pad is seted up flutedly, the inside fixedly connected with buffer tube of recess, the inside fixedly connected with extrusion spring of buffer tube, the one end fixedly connected with extrusion pole of extrusion spring, the outer fixed surface of connection pad is connected with C shape frame, there is the dwang inside of C shape frame through axis of rotation swing joint, the outer fixed surface of dwang is connected with the turning block, one side fixedly connected with torsion spring of turning block, the outer fixed surface of turning block is connected with the supporting leg.

Optionally, the bottom of the supporting leg is movably connected with a supporting seat.

Optionally, a clamping rod is fixedly connected to the outer surface of the rotating block.

Optionally, the bottom of the connecting disc is fixedly connected with a base.

Optionally, the number of the supporting legs is two, and the two perpendicular central lines of the connecting discs are symmetrically arranged for a symmetry axis.

Optionally, the number of the C-shaped frames is two.

(III) advantageous effects

The utility model provides a reconnaissance survey and drawing laying-out device possesses following beneficial effect:

this reconnaissance survey and drawing laying-out device, setting through the supporting leg, when needing to use, the staff places the device in the assigned position earlier, later outwards wrenches the supporting leg of both sides, make the torque spring of turning block one side hold power, the kelly of its one side extrudees the squeeze bar to the inside of buffer tube simultaneously, the extrusion spring holds power, after arriving the transfer of squeeze bar, the energy storage is released to the extrusion spring, reset, it is spacing to kelly and turning block, and then the supporting leg struts and is fixed simultaneously, can balance the device, when not needing to use, the staff inwards promotes the squeeze bar, later torque spring release energy storage, the supporting leg resets, thereby the mesh that facilitates the use and stabilize the support has been reached.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the buffer tube of the present invention;

fig. 4 is a schematic view of the structure of the C-shaped frame of the present invention.

In the figure: 1. a support bar; 2. a GPS instrument; 3. a connecting disc; 4. a groove; 5. a buffer tube; 6. a compression spring; 7. an extrusion stem; 8. a C-shaped frame; 9. rotating the rod; 10. rotating the block; 11. a torsion spring; 12. supporting legs; 13. and (5) clamping the rod.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a surveying, mapping and lofting device comprises a supporting rod 1, wherein a GPS (global positioning system) instrument 2 is arranged at the top of the supporting rod 1, a connecting disc 3 is fixedly connected to the bottom of the supporting rod 1, a base is fixedly connected to the bottom of the connecting disc 3, a groove 4 is formed in the outer surface of the connecting disc 3, a buffer tube 5 is fixedly connected inside the groove 4, an extrusion spring 6 is fixedly connected inside the buffer tube 5, an extrusion rod 7 can reset under the action of the extrusion spring 6, and one end of the extrusion spring 6 is fixedly connected with the extrusion rod 7;

outer fixed surface of connection pad 3 is connected with C shape frame 8, the quantity of C shape frame 8 is two, there is dwang 9 inside of C shape frame 8 through axis of rotation swing joint, dwang 9 can rotate in the inside of C shape frame 8 through the axis of rotation, the outer fixed surface of dwang 9 is connected with turning block 10, one side fixedly connected with torque spring 11 of turning block 10, torque spring 11 can make supporting leg 12 reset, the outer fixed surface of turning block 10 is connected with supporting leg 12, the bottom swing joint of supporting leg 12 has the supporting seat, the outer fixed surface of turning block 10 is connected with kelly 13, the quantity of supporting leg 12 is two, and the perpendicular central line of two connection pads 3 is the symmetry setting for the symmetry axis.

As an optimal technical solution of the utility model: the top of the supporting seat can move, and the bottom of the supporting seat can be attached to the ground.

In conclusion, this reconnaissance survey and drawing lofting device, during the use, the staff places the device in the assigned position earlier, later pull supporting leg 12 of both sides outwards, make the torsion spring 11 of turning block 10 one side hold power, the kelly 13 of its one side extrudees the inside of extrusion stem 7 to buffer tube 5 simultaneously, extrusion spring 6 holds power, after arriving the transfer of extrusion stem 7, extrusion spring 6 releases the energy storage, reset, it is spacing to kelly 13 and turning block 10, and then supporting leg 12 struts and is fixed simultaneously, can balance the device, when need not using, the staff inwards promotes extrusion stem 7, later torsion spring 11 releases the energy storage, supporting leg 12 resets.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a reconnaissance survey and drawing lofting device, includes bracing piece (1), its characterized in that: the top of the supporting rod (1) is provided with a GPS instrument (2), the bottom of the supporting rod (1) is fixedly connected with a connecting disc (3), a groove (4) is formed in the outer surface of the connecting disc (3), a buffer tube (5) is fixedly connected inside the groove (4), an extrusion spring (6) is fixedly connected inside the buffer tube (5), one end of the extrusion spring (6) is fixedly connected with an extrusion rod (7), the outer surface of the connecting disc (3) is fixedly connected with a C-shaped frame (8), the inside of the C-shaped frame (8) is movably connected with a rotating rod (9) through a rotating shaft, the outer surface of the rotating rod (9) is fixedly connected with a rotating block (10), one side of the rotating block (10) is fixedly connected with a torsion spring (11), the outer surface of the rotating block (10) is fixedly connected with a supporting leg (12).

2. A survey, mapping and lofting apparatus according to claim 1, wherein: the bottom of the supporting leg (12) is movably connected with a supporting seat.

3. A survey, mapping and lofting apparatus according to claim 1, wherein: the outer surface of the rotating block (10) is fixedly connected with a clamping rod (13).

4. A survey, mapping and lofting apparatus according to claim 1, wherein: the bottom of the connecting disc (3) is fixedly connected with a base.

5. A survey, mapping and lofting apparatus according to claim 1, wherein: the number of the supporting legs (12) is two, and the vertical central lines of the connecting discs (3) are symmetrically arranged for a symmetry axis.

6. A survey, mapping and lofting apparatus according to claim 1, wherein: the number of the C-shaped frames (8) is two.