CN210070930U

CN210070930U - Total station

Info

Publication number: CN210070930U
Application number: CN201920591593.1U
Authority: CN
Inventors: 侯雪雪; 潘跃春; 麻智鑫; 马盛元
Original assignee: Wenzhou Engineering Investigation Institute Co Ltd
Current assignee: Wenzhou Engineering Investigation Institute Co Ltd
Priority date: 2019-04-27
Filing date: 2019-04-27
Publication date: 2020-02-14
Anticipated expiration: 2029-04-27

Abstract

The utility model discloses a total station, its technical scheme main points include the leveling base, leveling base upside is provided with operation display, operation display top both sides all are provided with the mount pad, two rotate between the mount pad and be connected with the telescope, the telescope upside is provided with the handle, the handle includes two connecting seats of being connected with the mount pad and connects the grab handle between two connecting seats, telescope one end is objective, the handle middle part is provided with the mirror cover piece, the mirror cover piece is including being used for the cover at the shroud in the objective outside, the shroud middle part is connected with the connecting strip, the grab handle is provided with the connecting hole that supplies the connecting strip to pass, the one end that the shroud was kept away from to the connecting strip is connected with the pull ring. The lens cover part is connected with the handle, the process of sleeving the lens on the objective lens is quick and convenient, and the problem that the lens cover part is lost can not occur.

Description

Total station

Technical Field

The utility model relates to an engineering surveying and mapping instrument, in particular to total powerstation.

Background

A total station, namely a total station type electronic distance measuring instrument, is a surveying instrument system integrating horizontal angle, vertical angle, distance and altitude difference measuring functions, and is suitable for the fields of forest land investigation, engineering investigation and the like. When the tripod is used, the tripod is erected firstly, then the total station is installed on the base of the tripod, and then the fixed point and the leveling are carried out, and then the surveying and mapping are carried out.

Because whole survey and drawing process is generally longer, and the process of total powerstation installation fixed point leveling is more time-consuming, consequently survey and drawing personnel can not pack up the total powerstation when needing the rest midway, only can cover the mirror lid in objective department, prevents dust pollution camera lens.

However, the lens cover is small, and the lens cover is often lost due to carelessness of surveying personnel, so that the lens cannot be protected from dust pollution in the subsequent surveying process, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the technical defect, the utility model aims at providing a total powerstation avoids the unexpected trouble of losing of mirror lid spare.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a total powerstation, includes the leveling base, leveling base upside is provided with operation display, operation display top both sides all are provided with the mount pad, two rotate between the mount pad and be connected with the telescope, the telescope upside is provided with the handle, the handle includes two connecting seats of being connected with the mount pad and connects the grab handle between two connecting seats, telescope one end is objective, the handle middle part is provided with the mirror cover spare, the mirror cover spare is including being used for the cover at the objective outside, the cover middle part is connected with the connecting strip, the grab handle is provided with the connecting hole that supplies the connecting strip to pass, the one end that the shroud was kept away from to the connecting strip is connected with the pull ring of carrying.

Through adopting above-mentioned technical scheme, when surveying personnel had a rest, rotated the telescope until objective towards the handle, pushed down the shroud again until the cover on objective, just can realize that objective is dustproof, the telescope is difficult to take place to rotate simultaneously, and is spacing effectual. The lens cover part is connected with the handle, the process of sleeving the lens on the objective lens is quick and convenient, and the problem that the lens cover part is lost can not occur.

The utility model discloses further set up to: the connecting strip has elasticity, the grab handle upside is provided with the strip groove that supplies the connecting strip card to go into, strip groove intercommunication has the circular slot that supplies to carry the pull ring card to go into, circular slot diapire middle part is connected with spacing post.

Through adopting above-mentioned technical scheme, survey and drawing finishes and when putting the total powerstation in the incasement, lift the shroud until hugging closely with the grab handle, buckle the connecting strip again and make its card go into a groove, carry and carry the pull ring card to go into the circular slot and cover in spacing post department, and then reduce its occupation space, be convenient for accomodate.

The utility model discloses further set up to: one side of the circular groove is communicated with a pulling groove for clamping fingers.

Through adopting above-mentioned technical scheme, when the total powerstation took out from the incasement, the finger card was gone into and is pulled out the groove and pull out the ring from the circular slot, and then with the connecting strip pull out from a inslot can.

The utility model discloses further set up to: the shroud middle part is provided with the through-hole that supplies the connecting strip to pass, the one end that the pull-tab was kept away from to the connecting strip is connected with spacing dish, the shroud inboard is provided with and communicates and supplies the spacing groove that spacing dish card was gone into with the through-hole.

Through adopting above-mentioned technical scheme, pulling the connecting strip hard, the spacing dish just can take place deformation and deviate from less through-hole department, and then makes the shroud pull down, the change of being convenient for.

The utility model discloses further set up to: and the connecting seat is provided with a connecting screw in a penetrating way and is in threaded connection with the mounting seat.

Through adopting above-mentioned technical scheme, the dismouting handle of being convenient for.

The utility model discloses further set up to: the grab handle both ends all are connected with the axis of rotation, the connecting seat is provided with the rotation groove that supplies the axis of rotation card to go into.

Through adopting above-mentioned technical scheme, the grab handle can revolute the axis of rotation and rotate, and then makes the shroud up, and the staff of being convenient for holds the grab handle downside and mentions the total powerstation.

The utility model discloses further set up to: the connecting seat upside is provided with the fixed slot, be provided with the fixed plate in the fixed slot, the relative both sides of fixed plate all are connected with the slide bar, the fixed slot inner wall is provided with the sliding tray that supplies the slide bar card to go into and remove, the grab handle is provided with the locking groove that the fixed plate card was gone into.

Through adopting above-mentioned technical scheme, the grab handle is difficult to take place to rotate when the locking groove is gone into to the fixed plate card, and then avoids the survey and drawing in-process to blow and lead to grab handle pivoted trouble because of wind.

To sum up, the utility model discloses following beneficial effect has: the mirror cover piece is connected with the handle together, and then avoids the trouble that the mirror cover piece is lost, need not to look for the mirror cover piece when surveying personnel have a rest simultaneously, and the process of putting the shroud on toward objective department is convenient fast.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is an exploded schematic view of the embodiment;

FIG. 3 is an enlarged schematic view of area A of FIG. 2;

FIG. 4 is an exploded view of the handle of the embodiment;

fig. 5 is an exploded view of the mirror cover in the example.

Description of reference numerals: 1. leveling the base; 2. an operation display; 3. a mounting seat; 4. a telescope; 41. an objective lens; 5. a handle; 51. a connecting seat; 511. a rotating groove; 512. fixing grooves; 513. a sliding groove; 52. a handle; 521. connecting holes; 522. a strip groove; 523. a circular groove; 524. a limiting column; 525. pulling out the groove; 526. a rotating shaft; 527. a locking groove; 53. a fixing plate; 531. a slide bar; 6. a mirror cover member; 61. a cover; 611. a through hole; 612. a limiting groove; 62. a connecting strip; 621. a limiting disc; 63. lifting the ring; 7. And connecting screws.

Detailed Description

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

A total station is shown in figure 1 and comprises a leveling base 1, an operation display 2 is installed on the upper side of the leveling base 1, mounting bases 3 are fixedly connected to two sides above the operation display 2, a telescope 4 is rotatably connected between the two mounting bases 3, and a handle 5 connected with the mounting bases 3 is arranged on the upper side of the telescope 4. One end of the telescope 4 is an objective lens 41, and the middle part of the handle 5 is provided with a lens cover 6 for protecting the objective lens 41.

As shown in fig. 2 and 3, the handle 5 includes two connecting seats 51 and a handle 52 connected between the two connecting seats 51, and the connecting seats 51 are provided with connecting screws 7 threaded with the mounting seat 3. The lens member 6 includes a cover 61 for fitting over the outside of the objective lens 41, the cover 61 being located on the side of the grip 52 facing the telescope 4. The middle part of the cover 61 is connected with a connecting strip 62, the handle 52 is provided with a connecting hole 521 for the connecting strip 62 to pass through, and one end of the connecting strip 62 far away from the cover 61 is fixedly connected with a lifting ring 63. When the surveying staff has a rest, the objective 41 is rotated to face the handle 5, the lens cover 6 is pulled down, and the cover 61 can be sleeved on the objective 41 for protection, so that the trouble that the objective 41 needs to be wiped due to dust falling is avoided. The diameter of the connecting bar 62 is equal to the inner diameter of the connecting hole 521, so that a certain resistance needs to be overcome when the lens 6 is pulled down, and the trouble that the lens 6 automatically slides down is avoided.

As shown in fig. 3 and 5, a through hole 611 for the connecting strip 62 to pass through is disposed in the middle of the cover 61, a limiting disc 621 is fixedly connected to one end of the connecting strip 62 away from the lifting ring 63, and a limiting groove 612 that is communicated with the through hole 611 and into which the limiting disc 621 is inserted is disposed inside the cover 61. The connecting bar 62, the lifting ring 63 and the stopper disc 621 are made of rubber to have elasticity, and the cover 61 is made of plastic. Therefore, the connecting strip 62 is pulled hard, the limiting disc 621 deforms and is separated from the smaller through hole 611, and the cover 61 can be detached and replaced conveniently. The upper side of the grab handle 52 is provided with a strip groove 522 which is communicated with the connecting hole 521 and is used for the connecting strip 62 to be clamped in, one end of the strip groove 522, which is far away from the connecting hole 521, is communicated with a round groove 523 used for the lifting ring 63 to be clamped in, and the middle part of the bottom wall of the round groove 523 is fixedly connected with a limiting column 524. When the total station is placed in the box after mapping, the cover cap 61 is lifted up until the total station is tightly attached to the grab handle 52, then the connecting bar 62 is bent to be clamped into the bar groove 522, the lifting ring 63 is pulled to be clamped into the circular groove 523 and sleeved on the limiting column 524, and at the moment, the connecting bar 62 is in a stretching state. Meanwhile, the diameter of the connecting strip 62 is larger than the width of the strip groove 522, so that the connecting strip 62 is not easy to separate after being plugged into the strip groove 522. The side of the circular groove 523 far away from the strip groove 522 is communicated with a pulling groove 525 for clamping fingers, the fingers are clamped into the pulling groove 525 to pull the pulling ring 63 out of the circular groove 523, and then the connecting strip 62 is pulled out of the strip groove 522.

As shown in fig. 2 and 4, the rotation shafts 526 are fixedly connected to both ends of the grip 52, and the connection holder 51 is provided with the rotation grooves 511 into which the rotation shafts 526 are inserted, so that the grip 52 can rotate about the rotation shafts 526. The upper end of the connecting base 51 is provided with a fixing groove 512 facing the grip 52, and the fixing plate 53 is provided in the fixing groove 512. The fixing plate 53 is fixedly connected with sliding rods 531 at opposite sides, the inner wall of the fixing groove 512 is provided with a sliding groove 513 into which the sliding rod 531 is inserted and moves toward or away from the handle 52, and the handle 52 is provided with a locking groove 527 into which the fixing plate 53 is inserted. The fixing plate 53 is pushed into the locking groove 527, so that the handle 52 is difficult to rotate, and the trouble that the handle 52 rotates due to wind blowing in the surveying and mapping process is avoided; the fixing plate 53 is pushed back to the fixing groove 512, the handle 52 can be rotated until the cover 61 is located on the upper side of the handle 52,

the working process is as follows:

when the surveying staff has a rest, rotate objective 41 to handle 5, the finger is blocked and is pulled out groove 525 and pull out ring 63, and then pull out connecting strip 62 from a groove 522, then pull down lens cover 6, shroud 61 just can overlap on objective 41 and protect.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a total powerstation, includes leveling base (1), leveling base (1) upside is provided with operation display (2), operation display (2) top both sides all are provided with mount pad (3), two it is connected with telescope (4) to rotate between mount pad (3), telescope (4) upside is provided with handle (5), handle (5) include two connecting seats (51) of being connected with mount pad (3) and connect grab handle (52) between two connecting seats (51), telescope (4) one end is objective (41), its characterized in that: handle (5) middle part is provided with mirror cover spare (6), mirror cover spare (6) are including being used for overlapping shroud (61) in objective (41) outside, shroud (61) middle part is connected with connecting strip (62), grab handle (52) are provided with connecting hole (521) that supply connecting strip (62) to pass, the one end that shroud (61) was kept away from in connecting strip (62) is connected with lifting ring (63).

2. A total station according to claim 1, characterized in that: connecting strip (62) have elasticity, grab handle (52) upside is provided with strip groove (522) that supply connecting strip (62) card to go into, strip groove (522) intercommunication has circular slot (523) that supply to provide that pull ring (63) card to go into, circular slot (523) diapire middle part is connected with spacing post (524).

3. A total station according to claim 2, characterized in that: one side of the circular groove (523) is communicated with a pulling groove (525) for clamping fingers.

4. A total station according to claim 1, characterized in that: the utility model discloses a lift ring, including shroud (61), connecting strip (62) are kept away from the lift ring (63), the shroud (61) middle part is provided with through-hole (611) that supply connecting strip (62) to pass, the one end that connecting strip (62) kept away from lift ring (63) is connected with spacing dish (621), shroud (61) inboard is provided with and communicates with through-hole (611) and supplies spacing groove (612) that spacing dish (621) were gone into.

5. A total station according to claim 1, characterized in that: the connecting seat (51) is provided with a connecting screw (7) in a penetrating way, and the connecting screw is in threaded connection with the mounting seat (3).

6. A total station according to claim 1, characterized in that: the both ends of grab handle (52) all are connected with axis of rotation (526), connecting seat (51) are provided with the rotation groove (511) that supplies axis of rotation (526) card to go into.

7. A total station according to claim 6, characterized in that: connecting seat (51) upside is provided with fixed slot (512), be provided with fixed plate (53) in fixed slot (512), the relative both sides of fixed plate (53) all are connected with slide bar (531), fixed slot (512) inner wall is provided with supplies slide bar (531) card to go into and the sliding tray (513) that remove, grab handle (52) are provided with fixed plate (53) card locking groove (527) of going into.