CN212963307U

CN212963307U - Electronic theodolite for architectural survey

Info

Publication number: CN212963307U
Application number: CN202022229409.4U
Authority: CN
Inventors: 杨岚
Original assignee: Tianjin Century Technology Surveying Instrument Manufacture Co ltd
Current assignee: Tianjin Century Technology Surveying Instrument Manufacture Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-04-13
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses an electronic theodolite for architectural surveying, including electronic theodolite casing and telescope, the inner wall both sides of electronic theodolite casing all rotate and be connected with the pivot, be equipped with the telescope in the pivot, the fixed plate is installed in the equal cooperation in both ends of pivot, the one end of fixed plate slides and is provided with the pull rod, the one end of pull rod is fixed with the baffle, the welding has two reset spring between the lateral wall of baffle and fixed plate, the spring was kept away from to the baffle one end is fixed with spacing inserted bar, the inner wall both sides of electronic theodolite casing all are equipped with the annular slab, the side circumference equidistance of annular slab is equipped with a plurality of spacing grooves, be provided with the base under the electronic theodolite casing, two connecting blocks are installed. The utility model provides high stability when carrying and using has practiced thrift the alignment time, easy operation, and anti-seismic performance is strong, has prolonged the life of this equipment, can satisfy user's demand, is fit for promoting.

Description

Electronic theodolite for architectural survey

Technical Field

The utility model relates to an architectural measuring instrument technical field especially relates to an electronic theodolite for architectural survey.

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.

At present electronic theodolite at the in-process that carries, the telescope takes place to rotate easily, has reduced the stability when carrying, and after the telescope rotated specific position simultaneously, it is not convenient for fix, when the user of difference is measured, need look for once more accurately, wastes time and energy, for this, the utility model provides an electronic theodolite for architectural survey.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the in-process that electronic theodolite carried among the prior art, the telescope takes place to rotate easily, has reduced the stability when carrying, and after the telescope rotated specific position, the problem of being not convenient for fix simultaneously, and the electronic theodolite for architectural survey who provides.

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

an electronic theodolite for architectural surveying comprises an electronic theodolite shell and a telescope, wherein both sides of the inner wall of the electronic theodolite shell are rotatably connected with a rotating shaft, the telescope is assembled on the rotating shaft, both ends of the rotating shaft are matched with a fixed plate, one end of the fixed plate is slidably provided with a pull rod, one end of the pull rod is fixed with a baffle, two reset springs are welded between the baffle and the side wall of the fixed plate, one end of the baffle, which is far away from the springs, is fixed with a limiting inserted rod, both sides of the inner wall of the electronic theodolite shell are respectively provided with an annular plate, a plurality of limiting grooves are circumferentially arranged on the side surface of the annular plate at equal intervals, a base is arranged under the electronic theodolite shell, both sides of the inner wall of the base are respectively matched with two connecting blocks, one side, opposite to the, equal fixedly connected with pressure spring between the outer wall both sides of slide and the lateral wall of two connecting blocks, it has the both ends of bracing piece to articulate between the one end of slide and the diapire of electron theodolite casing.

Preferably, the inner bottom wall both sides of base all are fixed with the riser, and two riser relative one sides are equipped with two spring posts, two the one end that the spring post is close to each other is connected with the deflector.

Preferably, two be connected with the elastic plate between the deflector, the inner diapire both sides of base all are equipped with two first spouts, the bottom of deflector and the inner wall sliding connection of first spout, the top of elastic plate and the bottom contact setting of electronic theodolite casing, the elastic plate is the arc structure.

Preferably, the inner wall both sides of base all are equipped with the second spout, the one end that two slides kept away from each other all with the inner wall slidable mounting of second spout.

Preferably, the size of the limiting groove is matched with the size of one end of the limiting inserted rod.

Preferably, the inner diameter of the annular plate is larger than the diameter of the rotating shaft, and the compression spring is sleeved outside the sliding shaft.

Compared with the prior art, the utility model provides an electronic theodolite for architectural survey possesses following beneficial effect:

1. through being provided with spacing inserted bar, a plurality of spacing groove, pivot, baffle, reset spring, pull rod, annular plate and fixed plate, the in-process telescope of avoiding carrying takes place to rotate, has improved the stability when carrying, can fix the telescope in specific position simultaneously, makes things convenient for different measurers to watch and measure same position, has practiced thrift the time of finding accurately, easy operation, and stability is good.

2. Through being provided with bracing piece, slide and pressure spring, realized buffering the electron theodolite casing to the cooperation has springboard, deflector and spring post, further cushions the electron theodolite casing, and anti-seismic performance is strong, has prolonged the life of this equipment, can satisfy user's demand, is fit for promoting.

Drawings

Fig. 1 is a schematic view of the overall structure of an electronic theodolite for architectural surveying according to the present invention;

fig. 2 is a schematic diagram of a local enlarged structure at a position a in the electronic theodolite for architectural surveying provided by the present invention;

fig. 3 is a schematic diagram of a local enlarged structure at a position B in the electronic theodolite for architectural surveying provided by the present invention;

fig. 4 is the utility model provides a fixed plate among electronic theodolite for architectural surveying's side view structure schematic diagram.

In the figure: 1. an electronic theodolite housing; 2. a telescope; 3. a rotating shaft; 4. an annular plate; 5. a limiting groove; 6. a fixing plate; 7. a limiting inserted rod; 8. a baffle plate; 9. a return spring; 10. a pull rod; 11. a base; 12. connecting blocks; 13. a slide plate; 14. a pressure spring; 15. a support bar; 16. an elastic plate; 17. a spring post; 18. a guide plate; 19. a riser.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an electronic theodolite for architectural surveying includes an electronic theodolite shell 1 and a telescope 2, the inner wall both sides of the electronic theodolite shell 1 are rotatably connected with a rotating shaft 3, the telescope 2 is assembled on the rotating shaft 3, a fixing plate 6 is installed at both ends of the rotating shaft 3 in a matching manner, a pull rod 10 is slidably arranged at one end of the fixing plate 6, a baffle 8 is fixed at one end of the pull rod 10, two reset springs 9 are welded between the side walls of the baffle 8 and the fixing plate 6, a limiting inserted rod 7 is fixed at one end of the baffle 8 far away from the springs, annular plates 4 are assembled at both sides of the inner wall of the electronic theodolite shell 1, a plurality of limiting grooves 5 are equidistantly arranged in the circumferential direction of the side surface of the annular plates 4, a base 11 is arranged under the electronic theodolite shell 1, and two connecting blocks, two the welding of one side that connecting block 12 is relative has the slide axle, the outside sliding connection of slide axle has slide 13, equal fixedly connected with pressure spring 14 between the outer wall both sides of slide 13 and the lateral wall of two connecting blocks 12, it has the both ends of bracing piece 15 to articulate between the one end of slide 13 and the diapire of electronic theodolite casing 1.

In this embodiment, both sides of the inner bottom wall of the base 11 are fixed with vertical plates 19, two spring posts 17 are assembled on the opposite sides of the two vertical plates 19, and one ends of the two spring posts 17 close to each other are connected with a guide plate 18.

In this embodiment, an elastic plate 16 is connected between the two guide plates 18, two first sliding grooves are respectively formed in two sides of the inner bottom wall of the base 11, the bottom ends of the guide plates 18 are slidably connected with the inner walls of the first sliding grooves, the top end of the elastic plate 16 is in contact with the bottom of the electronic theodolite shell 1, and the elastic plate 16 is of an arc-shaped structure; wherein the elastic plate 16 can adopt the rubber material to make, has certain elasticity, when electronic theodolite casing 1 continues the downstream, extrudes the top of elastic plate 16 for the both ends of elastic plate 16 drive deflector 18 and slide and extrude two spring posts 17, further cushions electronic theodolite casing 1.

In this embodiment, the two sides of the inner wall of the base 11 are both provided with second sliding grooves, and the ends of the two sliding plates 13 away from each other are both slidably mounted with the inner wall of the second sliding grooves; the sliding plate 13 is prevented from rotating in the lifting process, and the stability of the sliding plate 13 during movement is improved.

In this embodiment, the size of the limiting groove 5 is matched with the size of one end of the limiting inserted rod 7; by pulling the pull rod 10, the pull rod 10 drives the baffle plate 8 and the limiting inserted rod 7 to extrude the return spring 9, and the limiting inserted rod 7 is moved out of the limiting groove 5.

In this embodiment, the inner diameter of the annular plate 4 is larger than the diameter of the rotating shaft 3, and the pressure spring 14 is sleeved outside the sliding shaft; when the two support rods 15 move, the support rods 15 drive the sliding plates 13 to extrude the compression springs 14, and the electronic theodolite shell 1 is buffered.

In the utility model, when the electronic theodolite shell 1 needs to be carried, one end of the limit inserted bar 7 is inserted into one of the limit grooves 5, thereby fixing the rotating shaft 3 and the telescope 2, avoiding the rotation of the telescope 2 in the carrying process, improving the stability in carrying, when in use, the pull rod 10 is pulled to drive the baffle 8 and the limit inserted bar 7 to extrude the reset spring 9, the limit inserted bar 7 is moved out from the limit groove 5, realizing the rotation of the rotating shaft 3, being convenient for rotating the telescope 2 to different positions for use, when in use, the limit inserted bar 7 is inserted into the corresponding limit groove 5, the telescope 2 can be fixed at a specific position, being convenient for different measurers to watch and measure at the same position, saving the alignment time, the operation is simple, the stability is good, when in carrying, when electronic theodolite casing 1 receives the effort of vertical direction, at first drive two bracing pieces 15 movements, make bracing piece 15 drive slide 13 extrusion pressure spring 14, realized buffering electronic theodolite casing 1, when electronic theodolite casing 1 continues the downstream, extrude the top of elastic plate 16, make the both ends of elastic plate 16 drive deflector 18 and slide and extrude two spring posts 17, further cushion electronic theodolite casing 1, anti-seismic performance is strong, the life of this equipment has been prolonged, can satisfy user's demand, be fit for promoting.

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 an electronic theodolite for architectural surveying, includes electronic theodolite casing (1) and telescope (2), its characterized in that, the inner wall both sides of electronic theodolite casing (1) all rotate and are connected with pivot (3), install telescope (2) on pivot (3), fixed plate (6) are all installed at the both ends of pivot (3), the one end slip of fixed plate (6) is provided with pull rod (10), the one end of pull rod (10) is fixed with baffle (8), and the welding has two reset spring (9) between the lateral wall of baffle (8) and fixed plate (6), the one end that the spring was kept away from in baffle (8) is fixed with spacing inserted bar (7), the inner wall both sides of electronic theodolite casing (1) all are equipped with annular plate (4), the side circumference equidistance of annular plate (4) is equipped with a plurality of spacing groove (5), be provided with base (11) under electronic theodolite casing (1), two connecting blocks (12) are all installed in the cooperation of the inner wall both sides of base (11), two the welding of one side that connecting block (12) are relative has the slide axle, the outside sliding connection of slide axle has slide (13), equal fixedly connected with pressure spring (14) between the lateral wall of the outer wall both sides of slide (13) and two connecting blocks (12), it has bracing piece (15) to articulate between the diapire of the one end of slide (13) and electron theodolite casing (1).

2. The electronic theodolite for architectural surveying of claim 1, wherein the base (11) has a riser (19) fixed to both sides of the inner bottom wall, two spring posts (17) are mounted on the opposite sides of the two risers (19), and a guide plate (18) is connected to the ends of the two spring posts (17) close to each other.

3. The electronic theodolite for architectural surveying of claim 2, wherein connect with springboard (16) between two deflector plates (18), the interior diapire both sides of base (11) are equipped with two first spouts, the bottom of deflector plate (18) and the inner wall sliding connection of first spout, the top of springboard (16) and the bottom contact setting of electronic theodolite casing (1), springboard (16) are the arc structure.

4. The electronic theodolite for architectural surveying of claim 1, wherein the two sides of the inner wall of the base (11) are provided with second sliding grooves, and the ends of the two sliding plates (13) far away from each other are slidably mounted with the inner wall of the second sliding grooves.

5. The electronic theodolite for architectural surveying of claim 1, wherein the size of the limit groove (5) is adapted to the size of one end of the limit inserted rod (7).

6. The electronic theodolite for architectural surveying of claim 1, wherein the inner diameter of the annular plate (4) is larger than the diameter of the rotating shaft (3), and the compression spring (14) is sleeved outside the sliding shaft.