CN211696388U

CN211696388U - Open-air survey and drawing geographic information data acquisition safety device

Info

Publication number: CN211696388U
Application number: CN202020388113.4U
Authority: CN
Inventors: 陈忠; 雷楼云; 林晓玲
Original assignee: Ningde Landscape Surveying And Mapping Co ltd
Current assignee: Ningde Landscape Surveying And Mapping Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-10-16
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses an open-air survey and drawing geographic information data acquisition safety device, including survey and drawing display, connecting plate, bottom plate, branch, loop bar, trompil, hosel, bracing piece and inserted bar, survey and drawing display bottom mounting has the connecting plate, and is provided with the bottom plate below the connecting plate, bottom both sides bearing is connected with branch, and inside all inserting of branch is equipped with the loop bar, the trompil has all been seted up to the equidistance on the outer wall of loop bar. The utility model discloses a be provided with survey and drawing display appearance, connecting plate, first fluting, spring, protection cloth, pull rod, second fluting, first magnetic path and second magnetic path, can protect it when survey and drawing display appearance does not use, and the operation is comparatively convenient, has ensured the practicality of device, is provided with lens, protection casing and articulated shaft simultaneously, can relax convenient protect the lens surface, has avoided the visual effect that sleet weather caused, has ensured the stability of data.

Description

Open-air survey and drawing geographic information data acquisition safety device

Technical Field

The utility model relates to a protector technical field specifically is an open-air survey and drawing geographic information data acquisition safety device.

Background

Surveying is a course which is indispensable to each building professional student, and places for surveying and mapping at ordinary times are usually arranged in the field, suburbs or mountainous areas, such as Chinese patent publication numbers: CN 208432257U's a hydraulic and hydroelectric engineering survey and drawing device, this hydraulic and hydroelectric engineering survey and drawing device, through the shell, cooperation setting between suspension band and the latch device, thereby when survey and drawing are accomplished or are shifted the place, through extrusion spring on the shell, protection cushion and latch device make stable the placing in the survey and drawing device places the box, place box and layer board separation through the connecting rod to the survey and drawing device, the rethread suspension band makes quick laborsaving removal survey and drawing device and backup pad of personnel, and then play the protection and the effect of being convenient for to remove.

Traditional open-air mapping device all is fixed at the instrument base by the tripod usually, aligns and fixes, but all do not relate to when the device does not use usually, places and piles up the dust easily in the warehouse, because the instrument structure is more accurate, the dust gets into the inside instrument that can cause of device impaired, consequently urgently needs a field survey and drawing geographic information data collection safety device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a field survey and drawing geographic information data acquisition safety device to solve and to provide in the above-mentioned background art because traditional field surveying and mapping device can accumulate the dust when not using and lead to the inside impaired problem of instrument.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an open-air survey and drawing geographic information data gathers safety device, includes survey and drawing display appearance, connecting plate, bottom plate, branch, loop bar, trompil, hosel, bracing piece and inserted bar, survey and drawing display appearance bottom mounting has the connecting plate, and is provided with the bottom plate below the connecting plate, bottom plate both sides bearing is connected with branch, and inside all inserting of branch is equipped with the loop bar, the trompil has all been seted up to the equidistance on the outer wall of loop bar, branch outside bottom all inserts and is equipped with the hosel of mutually supporting with the trompil, bottom plate bottom middle part is provided with the bracing piece, and the inside threaded connection of bracing piece has the inserted bar, the inside protector.

Preferably, the protection device comprises a first groove, a first fixing block, a spring, a slider, protection cloth, a pull rod, a connecting rod, a second groove, a first magnetic block and a second magnetic block, wherein the first groove is formed in the first groove, the slider is arranged in the first groove and is connected with the connecting rod, the protection cloth is fixed on the right side of the connecting rod, the pull rod is connected to the right side of the protection cloth, and the second groove matched with the pull rod is formed in the bottom end of the left side of the connecting plate.

Preferably, a first fixing block is fixed on the inner wall of the left side of the first slot, a spring is fixed on the right side of the first fixing block, and the other end of the spring is fixed on the connecting rod.

Preferably, a first magnetic block is glued at the top end of the pull rod, and a second magnetic block matched with the first magnetic block is glued at the top end inside the second groove.

Preferably, survey and drawing display instrument right side middle part is provided with the lens, and lens left side top is fixed with the second fixed block, second fixed block top is provided with the articulated shaft, and the articulated shaft outside is connected with the protection casing.

Preferably, the length of the protective cover is greater than that of the lens, and the front section of the protective cover is arranged to be in an inverted L shape.

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

1. the field mapping geographic information data acquisition safety protection device is provided with a mapping display instrument, a connecting plate, a first open slot, a spring, a protective cloth, a pull rod, a second open slot, a first magnetic block and a second magnetic block, when the surveying and mapping display instrument is placed in a warehouse, the pull rod is pulled, so that the protective cloth slides to the right side under the action of the first slot until the pull rod is clamped into a second slot formed at the bottom end of the connecting plate, at the moment, the first magnetic block and the second magnetic block are mutually adsorbed, the whole surveying and mapping display instrument can be protected, when the surveying and mapping display instrument needs to be used, the pull rod is pulled downwards, the first magnetic block and the second magnetic block are separated, at the moment, under the action of the restoring force of the spring, the protective cloth drives the pull rod to return to the inside of the first open slot, can protect it when the survey and drawing display instrument does not use through above-mentioned structure, and the operation is comparatively convenient, has ensured the practicality of device.

2. This field survey and drawing geographic information data acquisition safety device is provided with lens, protection casing and articulated shaft, and is comparatively abominable when open-air testing environment, during rainy and snowy, stirs the protection casing of lens top downwards under the effect of articulated shaft, is in the lens top until the protection casing level, can relax convenient protect the lens surface through above-mentioned structure, has avoided the visual effect that sleet weather caused, has ensured the stability of data.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of the usage state of fig. 1 according to the present invention;

fig. 3 is a schematic top sectional view illustrating a partial structure of the connection plate in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is a schematic structural diagram of the position B in fig. 2 according to the present invention.

In the figure: 1. a surveying and mapping display instrument; 2. a connecting plate; 3. a first slot; 4. a first fixed block; 5. a spring; 6. a slider; 7. protective cloth; 8. a base plate; 9. a strut; 10. a loop bar; 11. opening a hole; 12. a hosel; 13. a support bar; 14. inserting a rod; 15. a lens; 16. a protective cover; 17. a pull rod; 18. a connecting rod; 19. a second fixed block; 20. hinging a shaft; 21. A second slot; 22. a first magnetic block; 23. a second magnetic block.

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, the present invention provides an embodiment: the utility model provides a geographic information data acquisition safety device of open-air survey and drawing, including survey and drawing display instrument 1, connecting plate 2, bottom plate 8, branch 9, loop bar 10, trompil 11, hosel 12, bracing piece 13 and inserted bar 14, survey and drawing display instrument 1 bottom mounting has connecting plate 2, and be provided with bottom plate 8 below connecting plate 2, bottom plate 8 both sides bearing is connected with branch 9, and branch 9 inside all inserts and is equipped with loop bar 10, all seted up trompil 11 on the outer wall of loop bar 10 equidistance, branch 9 outside bottom all inserts and is equipped with hosel 12 with trompil 11 mutually supporting, bottom plate 8 bottom middle part is provided with bracing piece 13, and bracing piece 13 internal thread is connected with inserted bar 14, the inside protector that is provided with of connecting plate 2, protector includes first fluting 3, first fixed block 4, spring 5, slider 6, protection cloth 7, pull rod 17, connecting rod 18, second fluting 21, The device comprises a first magnetic block 22 and a second magnetic block 23, wherein a first slot 3 is formed in the first slot 3, a slider 6 is arranged in the first slot 3, the two groups of sliders 6 are connected through a connecting rod 18, a protective cloth 7 is fixed on the right side of the connecting rod 18, a pull rod 17 is connected on the right side of the protective cloth 7, a second slot 21 matched with the pull rod 17 is formed in the bottom end of the left side of a connecting plate 2, the device has the advantages that the device can be protected when the surveying and mapping display instrument 1 is not used, the operation is convenient, the practicability of the device is ensured, a first fixed block 4 is fixed on the inner wall of the left side of the first slot 3, a spring 5 is fixed on the right side of the first fixed block 4, the other end of the spring 5 is fixed on the connecting rod 18, the protective cloth 7 can rebound to the inside of the first slot 3 under the action of the spring 5 when the device is not used, the convenience of the device, the top end in the second slot 21 is glued with a second magnetic block 23 which is matched with the first magnetic block 22, and the function of the second slot is to conveniently limit the position of the pull rod 17, so that the stability of the device is ensured.

Survey and drawing 1 right side middle part of display instrument is provided with lens 15, and lens 15 left side top is fixed with second fixed

block

19, 19 tops of second fixed block are provided with articulated shaft 20, and the articulated shaft 20 outside is connected with protection casing 16, it is used in that can relax convenient protects 15 surfaces of lens, the visual influence that sleet weather caused has been avoided, the stability of data has been ensured, the length of protection casing 16 is greater than the length of lens 15, the orthographic cross-section of protection casing 16 sets up to "L" form down, it can be used in sleet weather to ensure that lens 15 can be used in that it can be used to be used, the integrality of device has been ensured.

The working principle is as follows: when placing survey and drawing display appearance 1 in the warehouse, draw and get pull rod 17, make protection cloth 7 slide to the right side under first fluting 3's effect, until pull rod 17 block advance in the second fluting 21 that the 2 bottoms of connecting plate were seted up, first magnetic path 22 and second magnetic path 23 adsorb each other this moment, can protect survey and drawing display appearance 1 is whole, use survey and drawing display appearance 1 as needs, draw rod 17 is dragged downwards, make first magnetic path 22 and second magnetic path 23 separate, this moment under spring 5's restoring force effect, make protection cloth 7 drive pull rod 17 return to inside first fluting 3.

When the field detection environment is severe and rains or snows, the protective cover 16 above the lens 15 is shifted downwards under the action of the hinge shaft 20 until the protective cover 16 is horizontally arranged at the top end of the lens 15, the surface of the lens 15 can be easily and conveniently protected through the structure, the visual influence caused by the rain or snow weather is avoided, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an open-air survey and drawing geographic information data acquisition safety device, includes survey and drawing display instrument (1), connecting plate (2), bottom plate (8), branch (9), loop bar (10), trompil (11), hosel (12), bracing piece (13) and inserted bar (14), its characterized in that: survey and drawing display instrument (1) bottom mounting has connecting plate (2), and is provided with bottom plate (8) below connecting plate (2), bottom plate (8) both sides bearing is connected with branch (9), and branch (9) inside all inserts and is equipped with loop bar (10), trompil (11) have all been seted up to the equidistance on the outer wall of loop bar (10), branch (9) outside bottom all inserts and is equipped with plug sheath (12) of mutually supporting with trompil (11), bottom plate (8) bottom middle part is provided with bracing piece (13), and bracing piece (13) internal thread is connected with plug rod (14), connecting plate (2) inside is provided with protector.

2. The field survey and drawing geographic information data acquisition safety device of claim 1, characterized in that: the protection device comprises a first groove (3), a first fixing block (4), a spring (5), a sliding block (6), protection cloth (7), a pull rod (17), a connecting rod (18), a second groove (21), a first magnetic block (22) and a second magnetic block (23), wherein the first groove (3) is formed in the first groove (3), the sliding block (6) is arranged in the first groove (3) and is connected with the connecting rod (18), the protection cloth (7) is fixed on the right side of the connecting rod (18), the pull rod (17) is connected to the right side of the protection cloth (7), and the second groove (21) matched with the pull rod (17) is formed in the bottom end of the left side of the connecting plate (2).

3. The field survey and drawing geographic information data acquisition safety device of claim 2, characterized in that: a first fixing block (4) is fixed on the inner wall of the left side of the first open groove (3), a spring (5) is fixed on the right side of the first fixing block (4), and the other end of the spring (5) is fixed on the connecting rod (18).

4. The field survey and drawing geographic information data acquisition safety device of claim 2, characterized in that: a first magnetic block (22) is glued at the top end of the pull rod (17), and a second magnetic block (23) matched with the first magnetic block (22) is glued at the top end inside the second slot (21).

5. The field survey and drawing geographic information data acquisition safety device of claim 1, characterized in that: survey and drawing display instrument (1) right side middle part is provided with lens (15), and lens (15) left side top is fixed with second fixed block (19), second fixed block (19) top is provided with articulated shaft (20), and articulated shaft (20) outside is connected with protection casing (16).

6. The field survey and drawing geographic information data acquisition safety device of claim 5, characterized by: the length of the protective cover (16) is larger than that of the lens (15), and the front section of the protective cover (16) is arranged to be in an inverted L shape.