CN212843602U

CN212843602U - Portable surveying instrument

Info

Publication number: CN212843602U
Application number: CN202022332944.2U
Authority: CN
Inventors: 谷瑞虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-03-30
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a portable surveying instrument, including the surveying instrument body, the top swing joint of surveying instrument body has the guard plate, the left side fixedly connected with locating lever of guard plate, the top fixedly connected with casing of surveying instrument body, the locating hole that uses with the locating lever cooperation is seted up to the front side of casing. Through setting up the surveying instrument body, drive mechanism, the button, the movable rod, the slide bar, a supporting plate, a spring, the apparatus further comprises a rotating shaft, stop gear, the movable block, the fly leaf, the gag lever post, the guard plate, the locating hole, the locating lever, a housing, the activity groove, the through-hole, the spout, the slider, spacing hole, the cooperation of activity hole and bull stick is used, the device that current surveying instrument does not protect receiving lens has been solved, receiving lens often exposes outside, receiving lens can take place to damage because of external factor, make the unable normal use of surveying instrument, very big reduction the practicality, the problem that inconvenient user used very much.

Description

Portable surveying instrument

Technical Field

The utility model belongs to the technical field of the surveying instrument, especially, relate to a portable surveying instrument.

Background

The surveying instrument is used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement in planning, designing, construction and operation management stages in engineering construction.

In present life, surveying instrument is very extensive in the use of actual life, and surveying instrument when wherein portable uses very extensively, to sum up, current surveying instrument does not carry out the device protected to receiving lens, and receiving lens often exposes outside, and receiving lens can probably take place to damage because of external factor, makes the unable normal use of surveying instrument, very big reduction the practicality, inconvenient user's use very much.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a portable surveying instrument possesses the advantage that protects the receiving lens of surveying instrument, has solved current surveying instrument and has not carried out the device protected to receiving lens, and receiving lens often exposes outside, and receiving lens may take place to damage because of external factor, makes the unable normal use of surveying instrument, very big reduction the practicality, the problem that inconvenient user used very much.

The utility model discloses a realize like this, a portable surveying instrument, including the surveying instrument body, the top swing joint of surveying instrument body has the guard plate, the left side fixedly connected with locating lever of guard plate, the top fixedly connected with casing of surveying instrument body, the locating hole that uses with the locating lever cooperation is seted up to the front side of casing, the inner wall fixedly connected with drive mechanism of casing, drive mechanism's left side is run through to the left side of casing, drive mechanism's surperficial swing joint has stop gear, stop gear's bottom runs through to the inner chamber of locating hole.

As the utility model discloses it is preferred, drive mechanism includes the button, the right side fixedly connected with movable rod of button, the right side of movable rod runs through to the inner chamber of casing, the top fixedly connected with backup pad of movable rod, the inner wall swing joint of backup pad has the slide bar, the both sides of slide bar all with the inner wall fixed connection of casing, the right side fixedly connected with spring of backup pad, the right side of spring and the inner wall fixed connection of casing, the surface of slide bar is located to the spring housing, the right side fixedly connected with pivot of movable rod front side, the surface and the stop gear swing joint of pivot.

As the utility model discloses it is preferred, stop gear includes the movable block, the inner wall of movable block and the surperficial swing joint of pivot, the bottom fixedly connected with fly leaf of movable block, the bottom fixedly connected with gag lever post of fly leaf, the inner chamber to the locating hole is run through to the bottom of gag lever post.

As the utility model discloses it is preferred, the equal fixedly connected with slider in both sides of fly leaf, the spout that uses with the slider cooperation is seted up to the inner wall of casing.

As the utility model discloses it is preferred, the through-hole that uses with the movable rod cooperation is seted up in the left side of casing, the movable hole that uses with the gag lever post cooperation is seted up to the inner wall of locating hole, the movable groove that uses with the pivot cooperation is opened to the front side of movable block.

As the utility model discloses it is preferred, the spacing hole that uses with the gag lever post cooperation is seted up at the top of locating lever, the top fixedly connected with bull stick of surveying instrument body, the surface of bull stick is located to the guard plate cover.

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

1. the utility model discloses a set up the surveying instrument body, drive mechanism, the button, the movable rod, the slide bar, a supporting plate, a spring, the apparatus further comprises a rotating shaft, stop gear, the movable block, the fly leaf, the gag lever post, the guard plate, the locating hole, the locating lever, a housing, the activity groove, the through-hole, the spout, the slider, spacing hole, the cooperation of activity hole and bull stick is used, the device that current surveying instrument does not protect receiving lens has been solved, receiving lens often exposes outside, receiving lens can take place to damage because of external factor, make the unable normal use of surveying instrument, very big reduction the practicality, the problem that inconvenient user used very much.

2. The utility model discloses a set up drive mechanism, made things convenient for the user to need when protecting receiving lens, the user presses the button, makes the gag lever post get into the inner chamber of casing, can make the gag lever post can not obstruct the inner chamber that the locating lever got into the locating hole.

3. The utility model discloses a set up stop gear, can make the gag lever post get into behind the inner chamber in spacing hole to carry on spacingly to the locating lever, make the locating lever can not break away from the inner chamber of locating hole.

4. The utility model discloses a cooperation that sets up slider and spout is used, can make the fly leaf reduce when removing and the casing between friction and the collision, the user is more convenient easy when pressing the button, still can make the fly leaf can not take place the phenomenon of incline when removing simultaneously.

5. The utility model discloses a set up the through-hole, can make the movable rod reduce when removing and the casing between friction and the collision, through setting up the movable hole, can make the gag lever post can not take place the dead phenomenon of card when removing, through setting up the movable groove, can make the pivot remove at the inner chamber in movable groove, make the pivot drive movable block reciprocate.

6. The utility model discloses a set up spacing hole, can make the gag lever post get into behind the inner chamber in spacing hole to carry on spacingly to the locating lever, and then carry on spacingly to the guard plate, make the guard plate can not take place to rotate and break away from the protection to receiving lens, through setting up the bull stick, can make the guard plate can freely rotate, make the guard plate can protect and break away from the protection to receiving lens in a flexible way to receiving lens.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a perspective view of a mapper body and a guard plate according to an embodiment of the present invention;

fig. 3 is a perspective view of a partial structure provided by an embodiment of the present invention;

fig. 4 is a cross-sectional view of a housing and a positioning rod according to an embodiment of the present invention;

fig. 5 is a partial enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.

In the figure: 1. a surveying instrument body; 2. a transmission mechanism; 201. a button; 202. a movable rod; 203. a slide bar; 204. a support plate; 205. a spring; 206. a rotating shaft; 3. a limiting mechanism; 301. a movable block; 302. a movable plate; 303. a limiting rod; 4. a protection plate; 5. positioning holes; 6. positioning a rod; 7. a housing; 8. a movable groove; 9. a through hole; 10. a chute; 11. a slider; 12. a limiting hole; 13. a movable hole; 14. and (4) rotating the rod.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the embodiment of the utility model provides a portable surveying instrument, including surveying instrument body 1, surveying instrument body 1's top swing joint has guard plate 4, guard plate 4's left side fixedly connected with locating lever 6, surveying instrument body 1's top fixedly connected with casing 7, casing 7's front side is seted up and is equipped with locating hole 5 that uses with locating lever 6 cooperation, casing 7's inner wall fixedly connected with drive mechanism 2, drive mechanism 2's left side is run through to casing 7's left side, drive mechanism 2's surperficial swing joint has stop gear 3, stop gear 3's bottom is run through to locating hole 5's inner chamber.

Referring to fig. 4, the transmission mechanism 2 includes a button 201, a right side of the button 201 is fixedly connected with a movable rod 202, a right side of the movable rod 202 penetrates through an inner cavity of the housing 7, a top portion of the movable rod 202 is fixedly connected with a supporting plate 204, an inner wall of the supporting plate 204 is movably connected with a sliding rod 203, two sides of the sliding rod 203 are fixedly connected with an inner wall of the housing 7, a right side of the supporting plate 204 is fixedly connected with a spring 205, a right side of the spring 205 is fixedly connected with an inner wall of the housing 7, the surface of the sliding rod 203 is sleeved by the spring 205, a right side of the front side of the movable rod 202 is fixedly connected with a rotating.

Adopt above-mentioned scheme: through setting up drive mechanism 2, when having made things convenient for the user to protect receiving lens, the user pushes button 201, makes gag lever post 303 get into the inner chamber of casing 7, can make gag lever post 303 can not obstruct the inner chamber that locating lever 6 got into locating hole 5.

Referring to fig. 4, the limiting mechanism 3 includes a movable block 301, an inner wall of the movable block 301 is movably connected to the surface of the rotating shaft 206, a movable plate 302 is fixedly connected to the bottom of the movable block 301, a limiting rod 303 is fixedly connected to the bottom of the movable plate 302, and the bottom of the limiting rod 303 penetrates through the inner cavity of the positioning hole 5.

Adopt above-mentioned scheme: through setting up stop gear 3, can make behind gag lever post 303 gets into the inner chamber of spacing hole 12 to spacing locating lever 6 makes locating lever 6 can not break away from the inner chamber of locating hole 5.

Referring to fig. 4, both sides of the movable plate 302 are fixedly connected with the sliding blocks 11, and the inner wall of the housing 7 is provided with sliding grooves 10 used in cooperation with the sliding blocks 11.

Adopt above-mentioned scheme: through the cooperation of the slide block 11 and the sliding groove 10, friction and collision between the movable plate 302 and the housing 7 can be reduced during movement, so that a user can press the button 201 more easily and conveniently, and the movable plate 302 can not deflect during movement.

Referring to fig. 4, a through hole 9 used in cooperation with the movable rod 202 is formed in the left side of the housing 7, a movable hole 13 used in cooperation with the limiting rod 303 is formed in the inner wall of the positioning hole 5, and a movable groove 8 used in cooperation with the rotating shaft 206 is formed in the front side of the movable block 301.

Adopt above-mentioned scheme: through setting up through-hole 9, can make movable rod 202 reduce when removing with casing 7 between friction and the collision, through setting up movable hole 13, can make gag lever post 303 can not take place the dead phenomenon of card when removing, through setting up movable groove 8, can make pivot 206 remove at the inner chamber of movable groove 8, make pivot 206 drive movable block 301 reciprocate.

Referring to fig. 4 and 5, a limiting hole 12 used in cooperation with a limiting rod 303 is formed in the top of the positioning rod 6, a rotating rod 14 is fixedly connected to the top of the surveying instrument body 1, and the surface of the rotating rod 14 is sleeved with a protection plate 4.

Adopt above-mentioned scheme: through setting up spacing hole 12, can make behind the inner chamber that gag lever post 303 got into spacing hole 12 to carry on spacingly to locating lever 6, and then carry on spacingly to guard plate 4, make guard plate 4 can not take place to rotate and break away from the protection to receiving lens, through setting up bull stick 14, can make guard plate 4 freely rotate, make guard plate 4 can protect receiving lens in a flexible way and break away from the protection to receiving lens.

The utility model discloses a theory of operation:

when the receiving lens is used, when a user needs to protect the receiving lens, the user presses the button 201 to drive the movable rod 202 to move, the movement of the movable rod 202 drives the supporting plate 204 to extrude the spring 205, the movement of the movable rod 202 simultaneously drives the rotating shaft 206 to move, so that the rotating shaft 206 moves in the inner cavity of the movable groove 8 to extrude the movable block 301, the movable block 301 moves upwards, the movement of the movable block 301 drives the movable plate 302 to move, the movement of the movable plate 302 drives the limiting rod 303 to move, so that the limiting rod 303 enters the inner cavity of the shell 7, after the limiting rod 303 enters the inner cavity of the shell 7, the user rotates the protection plate 4 through the rotating rod 14, the rotation of the protection plate 4 drives the positioning rod 6 to move, so that the positioning rod 6 enters the inner cavity of the positioning hole 5, after the positioning rod 6 completely enters the inner cavity of the positioning hole 5, the user loosens the button 201, so, thereby spacing locating lever 6, make locating lever 6 can not break away from the inner chamber of locating hole 5, and then spacing to guard plate 4, make guard plate 4 can not break away from the protection to receiving lens, realized carrying out the purpose protected to receiving lens, made things convenient for user's use.

In summary, the following steps: this portable surveying instrument, through setting up surveying instrument body 1, drive mechanism 2, button 201, movable rod 202, slide bar 203, backup pad 204, spring 205, pivot 206, stop gear 3, movable block 301, fly leaf 302, gag lever post 303, guard plate 4, locating hole 5, locating lever 6, casing 7, activity groove 8, through-hole 9, spout 10, slider 11, spacing hole 12, the cooperation of activity hole 13 and bull stick 14 is used, the device that current surveying instrument does not protect receiving lens has been solved, receiving lens often exposes outside, receiving lens may take place to damage because of external factor, make the unable normal use of surveying instrument, very big reduction the practicality, the problem that inconvenient user used very much.

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

The utility model discloses a theory of operation:

when the receiving lens is used, when a user needs to protect the receiving lens, the user presses the button to drive the movable rod to move, the movement of the movable rod drives the supporting plate to extrude the spring, the movement of the movable rod simultaneously drives the rotating shaft to move, so that the rotating shaft moves in the inner cavity of the movable groove to extrude the movable block, so that the movable block moves upwards, the movement of the movable block drives the movable plate to move, the movement of the movable plate drives the limiting rod to move, so that the limiting rod enters the inner cavity of the shell, after the limiting rod enters the inner cavity of the shell, the user rotates the protecting plate through the rotating rod, the rotation of the protecting plate drives the positioning rod to move, so that the positioning rod enters the inner cavity of the positioning hole, after the positioning rod completely enters the inner cavity of the positioning hole, the user loosens the button, the limiting rod enters the inner cavity of the limiting hole, and then carry on spacingly to the guard plate, make the guard plate can not break away from the protection to receiving lens, realized carrying out the purpose protected to receiving lens, made things convenient for user's use.

In summary, the following steps: this portable surveying instrument, through setting up the surveying instrument body, drive mechanism, the button, the movable rod, the slide bar, a supporting plate, a spring, the apparatus further comprises a rotating shaft, stop gear, the movable block, the fly leaf, the gag lever post, the guard plate, the locating hole, the locating lever, a housing, the activity groove, the through-hole, the spout, the slider, spacing hole, the cooperation of activity hole and bull stick is used, the device that current surveying instrument does not protect receiving lens has been solved, receiving lens often exposes outside, receiving lens can take place to damage because of external factor, make the unable normal use of surveying instrument, very big reduction the practicality, the problem that inconvenient user used very much.

Claims

1. A portable surveying instrument, includes surveying instrument body (1), its characterized in that: the top swing joint of surveying instrument body (1) has guard plate (4), left side fixedly connected with locating lever (6) of guard plate (4), the top fixedly connected with casing (7) of surveying instrument body (1), locating hole (5) that use with locating lever (6) cooperation are seted up to the front side of casing (7), the inner wall fixedly connected with drive mechanism (2) of casing (7), the left side of drive mechanism (2) is run through to the left side of casing (7), the surperficial swing joint of drive mechanism (2) has stop gear (3), the inner chamber to locating hole (5) is run through to the bottom of stop gear (3).

2. A portable surveying instrument as claimed in claim 1, characterized in that: drive mechanism (2) are including button (201), right side fixedly connected with movable rod (202) of button (201), the right side of movable rod (202) runs through to the inner chamber of casing (7), top fixedly connected with backup pad (204) of movable rod (202), the inner wall swing joint of backup pad (204) has slide bar (203), the both sides of slide bar (203) all with the inner wall fixed connection of casing (7), the right side fixedly connected with spring (205) of backup pad (204), the right side of spring (205) and the inner wall fixed connection of casing (7), the surface of slide bar (203) is located to spring (205) cover, the right side fixedly connected with pivot (206) of movable rod (202) front side, the surface and stop gear (3) swing joint of pivot (206).

3. A portable surveying instrument as claimed in claim 2, characterized in that: stop gear (3) are including movable block (301), the inner wall of movable block (301) and the surperficial swing joint of pivot (206), the bottom fixedly connected with fly leaf (302) of movable block (301), the bottom fixedly connected with gag lever post (303) of fly leaf (302), the inner chamber to locating hole (5) is run through to the bottom of gag lever post (303).

4. A portable surveying instrument as claimed in claim 3, characterized in that: the both sides of fly leaf (302) all fixedly connected with slider (11), spout (10) that cooperate with slider (11) and use are seted up to the inner wall of casing (7).

5. A portable surveying instrument as claimed in claim 3, characterized in that: through-hole (9) of using with movable rod (202) cooperation are seted up to the left side of casing (7), movable hole (13) of using with gag lever post (303) cooperation are seted up to the inner wall of locating hole (5), the front side of movable block (301) is opened and is equipped with movable groove (8) of using with pivot (206) cooperation.

6. A portable surveying instrument as claimed in claim 3, characterized in that: spacing hole (12) of using with gag lever post (303) cooperation are seted up at the top of locating lever (6), top fixedly connected with bull stick (14) of surveying instrument body (1), the surface of bull stick (14) is located to guard plate (4) cover.