CN214096002U

CN214096002U - Electronic theodolite

Info

Publication number: CN214096002U
Application number: CN202120341252.6U
Authority: CN
Inventors: 李耀东; 方毅; 徐振洪
Original assignee: Shanghai Chemical Industry Inspection Co ltd
Current assignee: Shanghai Chemical Industry Inspection Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-08-31
Anticipated expiration: 2031-02-05

Abstract

The utility model relates to an electronic theodolite relates to the field that the theodolite was made, and it includes the theodolite, is provided with the containing box outside the theodolite, and the top of containing box is provided with two relative one side mutual butts of apron, and two apron deviate from one side each other and the top of containing box is articulated. This application has the effect that improves the protection to the theodolite in the use.

Description

Electronic theodolite

Technical Field

The application relates to the field of theodolite manufacturing, in particular to an electronic theodolite.

Background

The electronic theodolite is an automatic and high-precision optical instrument integrating light collection, mechanical, electrical and calculation, and adopts electronic subdivision, control processing technology and filtering technology on the basis of electronic intelligence of the optical theodolite to realize intelligence of measurement readings. The method can be widely applied to three, four and other triangular control measurement in countries and cities, engineering measurement in the aspects of railways, highways, bridges, water conservancy, mines and the like, and can also be applied to installation of buildings and large-scale equipment, cadastral measurement, topographic survey and various engineering measurements.

The existing Chinese patent with reference to publication number CN108316345B discloses an electronic theodolite, relates to the field of theodolite preparation, adopts an absolute coded disc angle measuring system, can read angle data without zero crossing, integrates light, mechanical, electrical and computer technologies, and realizes accurate measurement. This electronic theodolite includes: the laser counter-point device comprises a body, wherein a lower laser counter-point device is fixed on the left side of the body, a cross shaft is arranged in the middle of the body, a vertical coded disc is fixed on the end face of the cross shaft positioned in the left side of the body, and CCD light emitting tubes are respectively arranged on two sides of the vertical coded disc. The utility model discloses be applied to the engineering survey in aspects such as railway, highway, bridge, water conservancy, mine, also be applicable to the installation and cadastre, topography and the multiple engineering survey of building, main equipment.

In view of the above-mentioned related technologies, the inventor thinks that the theodolite may fall down and fall down in the using process because the environment of the place where the theodolite is used is poor and the theodolite is an outdoor environment, and the theodolite cannot be well protected in the above-mentioned scheme.

SUMMERY OF THE UTILITY MODEL

In order to improve the protection to the theodolite in the use, this application provides an electronic theodolite.

The application provides an electronic theodolite adopts following technical scheme:

the utility model provides an electronic theodolite, includes the theodolite, is provided with the containing box outside the theodolite, and the top of containing box is provided with two relative one side mutual butts of apron, and two apron deviate from one side each other and the top of containing box is articulated.

Through adopting above-mentioned technical scheme, the staff can take in theodolite to the containing box in when not using the theodolite to close two apron, make the theodolite be located the containing box, provide good protection effect for the theodolite through the containing box, when needs use this theodolite, open the apron again and take out the theodolite from the containing box. Therefore, through the structure, a good protection effect is achieved for the longitude and latitude instrument.

Optionally, be provided with the cylinder between containing box and the longitude and latitude instrument, the cylinder body of cylinder and the interior diapire fixed connection of containing box, the tip of cylinder piston rod and the bottom fixed connection of longitude and latitude instrument.

Through adopting above-mentioned technical scheme, when the staff need use the longitude and latitude instrument, the accessible cylinder is driving the longitude and latitude instrument and is stretching out from the top of containing box to the work of taking out the longitude and latitude instrument from the containing box provides convenience for the staff.

Optionally, the both sides of containing box all are provided with the stay cord, and the one end of stay cord is connected with the last fixed surface of the mutual butt one end of apron, and the containing box has seted up the through-hole near the lateral wall of bottom, and the other end of stay cord passes the lateral wall of containing box and the bottom fixed connection of longitude and latitude instrument in the through-hole.

Through adopting above-mentioned technical scheme, when the cylinder is driving the theodolite and is ascending, theodolite pulling stay cord, rethread stay cord pulling apron makes the apron open to the both sides of containing box voluntarily, makes the staff need not the manual apron of opening of turning over.

Optionally, first guide wheels are arranged above two sides of the containing box, a first support rod is arranged between the first guide wheels and the containing box, the bottom of the first support rod is fixedly connected with the top of the containing box, and the top of the first support rod is rotatably connected with the first guide wheels; the both sides of containing box are provided with the second guide pulley, and the second guide pulley is located through-hole department, is provided with the second bracing piece between second guide pulley and the containing box, the one end and the containing box fixed connection of second bracing piece, the other end and the second guide pulley of second bracing piece rotate to be connected.

Through adopting above-mentioned technical scheme, first guide pulley and second guide pulley provide good support and guide effect for the stay cord, have improved the stationarity when the stay cord removes, make the stay cord difficult and take place the friction with the lateral wall of containing box, have prolonged the use of stay cord and have used, and certain angle is supported with the stay cord to bracing piece and first guide pulley, makes the stay cord have sufficient pulling force and opens the apron.

Optionally, a rubber ring is fixedly arranged on the circumferential inner wall of the through hole.

Through adopting above-mentioned technical scheme, the rubber circle provides good protection effect for the stay cord when the containing box lateral wall, has reduced the damage to the stay cord to the containing box.

Optionally, the upper surface of the cover plate is fixedly provided with a first protective shell, the two sides of the containing box are fixedly provided with a second protective shell, the first protective shell and the second protective shell are both sleeved outside the pull rope, and an organ cover is connected between the first protective shell and the second protective shell.

Through adopting above-mentioned technical scheme, the second protective housing of first protective housing has played good protection effect to the stay cord to connect the two through the organ cover, further provide good protection for the stay cord, but the organ cover automatic contraction extends simultaneously, is not influenced when having guaranteed that the apron opens.

Optionally, two the hasp that is used for both to fix has set firmly between the apron, and the upper surface of two apron all is provided with the handle, and the handle includes montant and horizontal pole, and the one end of montant is connected with the last fixed surface of apron, the other end of montant and the one end fixed connection of horizontal pole, and two horizontal poles set up relatively, and when two apron were in the closed condition, two horizontal poles deviated from the mutual butt of tip of montant.

Through adopting above-mentioned technical scheme, when the apron was closed, fixed with two laps with the hasp, the horizontal pole automatic docking of two handles, the staff makes at the transport the device, can stretch into the below of two horizontal poles with the hand and mention the device to it provides convenience to carry the device for the staff.

Optionally, the end parts of the opposite ends of the two cross rods are respectively and fixedly provided with a flexible pad.

Through adopting above-mentioned technical scheme, flexible pad self has certain elastic effect, when two apron are closed the butt, can make two flexible pads extrusion and butt, has eliminated simultaneously and has also not influenced the closure of apron.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the storage box is arranged outside the longitude and latitude instrument, so that the longitude and latitude instrument can be positioned in the storage box, and the cover plate is arranged at the top of the storage box, so that the longitude and latitude instrument is well protected;

2. the cylinder is added between the longitude and latitude instrument and the containing box, the pull rope is connected between the longitude and latitude instrument and the cover plate, the longitude and latitude instrument can be pushed out from the top of the containing box through the cylinder by a worker, and the cover plate is automatically opened at the same time.

Drawings

FIG. 1 is a schematic structural diagram of an electronic theodolite according to an embodiment of the present application;

FIG. 2 is a sectional view showing an internal structure of the storage box;

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

fig. 4 is a partial structure view of the top of the cover plate.

Description of reference numerals: 1. a longitude and latitude instrument; 2. a storage box; 21. a through hole; 211. a rubber ring; 3. a cover plate; 31. locking; 32. a handle; 321. a vertical rod; 322. a cross bar; 3221. a flexible pad; 4. a cylinder; 5. pulling a rope; 51. a first guide wheel; 511. a first support bar; 52. a second guide wheel; 521. a second support bar; 6. a first protective case; 7. a second protective shell; 8. an organ cover.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an electronic theodolite.

Referring to fig. 1 and 2, an electronic theodolite includes theodolite 1, theodolite 1 is provided with containing box 2 outward, containing box 2's top is open structure, be provided with two apron 3 at containing box 2's top, the mutual butt in the relative one side of two apron 3, one side that two apron 3 deviate from each other is articulated with containing box 2's top, containing box 2's inner wall has set firmly the fixed block, when apron 3 is in the closed condition, the lower surface of apron 3 and the upper surface butt of fixed block. Be provided with cylinder 4 between the bottom of longitude and latitude instrument 1 and the interior diapire of receiver, the bottom of 4 cylinder bodies of cylinder and the interior diapire fixed connection of receiver 2, the tip of 4 piston rods of cylinder and the lower surface fixed connection of the instrument body. When the staff does not need to use the theodolite 1, the theodolite 1 can be taken into the containing box 2 through the air cylinder 4, and the two cover plates 3 are closed; when needs use longitude and latitude instrument 1, open two apron 3, the rethread cylinder 4 is driving longitude and latitude instrument 1 and is stretching out from the top of containing box 2. Through above structure, make containing box 2 and apron 3 provide good guard action for theodolite 1, cylinder 4 also provides convenience for the staff takes out theodolite 1 from containing box 2 simultaneously.

Referring to fig. 2 and 3, pull ropes 5 are arranged on two sides of the storage box 2, a through hole 21 is formed in a side wall of the storage box 2 close to the bottom, a first guide wheel 51 is arranged above two sides of the storage box 2, a first support rod 511 is arranged between the first guide wheel 51 and the storage box 2, one end of the first support rod 511 is fixedly connected with the top of the storage box 2, and the other end of the first support rod 511 is rotatably connected with the first guide wheel 51; through-hole 21 has been seted up to containing box 2 near the both sides lateral wall that is close to the bottom, and through-hole 21 pastes and has set firmly rubber circle 211, and containing box 2 is close to the lateral wall of bottom and rotates and be connected with second guide pulley 52, and second guide pulley 52 is located through-hole 21 department, is provided with second bracing piece 521 between second guide pulley 52 and the containing box 2 lateral wall, and the one end and the second guide pulley 52 of second bracing piece 521 rotate to be connected, the other end of second bracing piece 521 and the lateral wall fixed connection of containing box. One end of the pull rope 5 is wound around the end part of one side which is abutted with the cover plate 3 from the first guide wheel 51 and is fixedly connected with the bottom of the theodolite 1, and the other end of the pull rope 5 is wound around the second guide wheel 52 and then penetrates through the side wall of the containing box 2 from the through hole 21 and is fixedly connected with the bottom of the theodolite 1. When needs use this instrument, cylinder 4 is driving longitude and latitude instrument 1 and is ascending, stimulates stay cord 5 simultaneously, and 5 redraws of stay cord are lapped 3, can make apron 3 automatic open, and longitude and latitude instrument 1 stretches out from the inside of containing box 2 automatically simultaneously, takes out the device for the staff and provides convenience. The first guide wheel 51 and the second guide wheel 52 provide guiding and supporting functions for the pull rope 5, and meanwhile, the pull rope 5 has sufficient pulling force to open the cover plate 3 through the supporting force provided by the first guide wheel 51 and the first supporting rod 511 for the pull rope 5, so that the cover plate 3 can be smoothly opened; the second guide wheel 52 is used for supporting the pull rope 5, so that the reduction between the pull rope 5 and the containing box 2 is reduced, the friction between the pull rope 5 and the containing box 2 is reduced, and the service life of the pull rope 5 is prolonged.

Referring to fig. 1 and 2, the tops of the two cover plates 3 are fixedly provided with a first protective shell 6, the two sides of the containing box 2 are fixedly provided with a second protective shell 7, the pull rope 5 is positioned in the first protective shell 6 and the second protective shell 7, and an organ cover 8 is fixedly connected between the first protective shell 6 and the second protective shell 7. The pull rope 5 is well protected by the first protection shell 6 and the second protection shell 7, and the organ cover 8 has a good telescopic effect, so that the cover plate 3 is not affected when being opened.

Referring to fig. 1 and 4, the upper surfaces of the two cover plates 3 are provided with latches 31 for fixing the two cover plates at positions where the two cover plates abut against each other, and the upper surfaces of the two cover plates 3 are each provided with a handle 32. Handle 32 includes montant 321 and horizontal pole 322, and montant 321 is connected with the last fixed surface of apron 3, the other end of montant 321 and the one end fixed connection of horizontal pole 322, and two horizontal poles 322 deviate from the mutual butt of one end of montant 321, and the relative one end of two horizontal poles 322 has all set firmly flexblepads 3221, and in this application file, flexblepads 3221 is made for the rubber material. When being in the closure state with apron 3, fix two apron 3 with hasp 31, through two mutual butts of handle 32, the staff can stretch into the below to the crossbeam with the hand, and accessible handle 32 mentions containing box 2 to it provides convenience to carry the device for the staff.

The implementation principle of the electronic theodolite in the embodiment of the application is as follows: when the staff need not to use this longitude and latitude instrument 1, can take in longitude and latitude instrument 1 to containing box 2 in, for longitude and latitude instrument 1 provides good protection, when longitude and latitude instrument 1 needs to use, usable cylinder 4 is released longitude and latitude instrument 1 from containing box 2's top, can open the apron 3 automation at containing box 2 top simultaneously through stay cord 5. In conclusion, the transit instrument 1 is well protected by the above structure.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An electronic theodolite, characterized in that: including longitude and latitude instrument (1), be provided with containing box (2) outside longitude and latitude instrument (1), the top of containing box (2) is provided with two apron (3) and the mutual butt in the relative one side of two apron (3), and two apron (3) deviate from one side each other and the top of containing box (2) is articulated.

2. An electronic theodolite according to claim 1, characterized in that: be provided with cylinder (4) between containing box (2) and longitude and latitude instrument (1), the cylinder body of cylinder (4) and the interior diapire fixed connection of containing box (2), the tip of cylinder (4) piston rod and the bottom fixed connection of longitude and latitude instrument (1).

3. An electronic theodolite according to claim 2, characterized in that: the both sides of containing box (2) all are provided with stay cord (5), and the one end of stay cord (5) is connected with the last fixed surface who laps (3) mutual butt one end, and containing box (2) are close to the lateral wall of bottom and have seted up through-hole (21), and the other end of stay cord (5) passes the lateral wall of containing box (2) and the bottom fixed connection of longitude and latitude instrument (1) in through-hole (21).

4. An electronic theodolite according to claim 3, characterized in that: a first guide wheel (51) is arranged above two sides of the containing box (2), a first support rod (511) is arranged between the first guide wheel (51) and the containing box (2), the bottom of the first support rod (511) is fixedly connected with the top of the containing box (2), and the top of the first support rod (511) is rotatably connected with the first guide wheel (51); the two sides of the containing box (2) are provided with second guide wheels (52), the second guide wheels (52) are located at the through holes (21), a second supporting rod (512) is arranged between the second guide wheels (52) and the containing box (2), one end of the second supporting rod (512) is fixedly connected with the containing box (2), and the other end of the second supporting rod (512) is rotatably connected with the second guide wheels (52).

5. An electronic theodolite according to claim 3, characterized in that: and a rubber ring (211) is fixedly arranged on the circumferential inner wall of the through hole (21).

6. An electronic theodolite according to claim 3, characterized in that: the upper surface of apron (3) has set firmly first protective housing (6), and the both sides of containing box (2) have set firmly second protective housing (7), and outside stay cord (5) were all established in first protective housing (6) and second protective housing (7) cover, are connected with organ cover (8) between first protective housing (6) and second protective housing (7).

7. An electronic theodolite according to claim 1, characterized in that: two be used for both fixed hasp (31) set firmly between apron (3), the upper surface of two apron (3) all is provided with handle (32), handle (32) are including montant (321) and horizontal pole (322), the one end of montant (321) is connected with the last fixed surface of apron (3), the other end of montant (321) and the one end fixed connection of horizontal pole (322), two horizontal poles (322) set up relatively, and when two apron (3) were in the closed condition, two horizontal poles (322) deviated from the mutual butt of tip of montant (321).

8. An electronic theodolite according to claim 7, characterized in that: the end parts of the opposite ends of the two cross rods (322) are respectively and fixedly provided with a flexible pad (3221).