CN215572862U

CN215572862U - Light source collimating device

Info

Publication number: CN215572862U
Application number: CN202122021355.7U
Authority: CN
Inventors: 牟涛
Original assignee: Beijing Merry Change Technology Co ltd
Current assignee: Beijing Merry Change Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-18
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to the technical field of photoelectric distance measuring equipment, and discloses a light source collimating device which comprises a support and a photoelectric distance measuring instrument body, wherein the top of the support is fixedly connected with a fixing plate in the horizontal direction, a mounting plate is arranged right above the fixing plate, the photoelectric distance measuring instrument body is arranged on the top of the mounting plate, one side of the bottom of the mounting plate is rotatably connected to one side of the fixing plate, one side, far away from the side connected with the mounting plate, of the fixing plate is connected with an adjusting rod in the vertical direction in an inserting mode and capable of moving up and down, and the top end of the adjusting rod is hinged with a sliding block which is connected to the bottom of the mounting plate in a clamping and sliding mode along the length direction of the mounting plate. According to the photoelectric distance meter, the adjusting rod is arranged on the fixing plate, and the mounting plate can be pushed to rotate on the fixing plate through the up-and-down movement of the adjusting rod, so that the purpose of adjusting the vertical angle of the photoelectric distance meter body is achieved.

Description

Light source collimating device

Technical Field

The utility model belongs to the technical field of photoelectric distance measuring equipment, and particularly relates to a light source collimating device.

Background

The electro-optical distance measuring device uses visible light or infrared light as a carrier wave, and calculates a distance (D) by measuring a propagation time (t) of light rays going back and forth between two end points of a measuring line. The method has the advantages of high measuring speed, convenience, small influence by terrain, high measuring precision and the like, and has gradually replaced the application of conventional distance measuring and photoelectric distance measuring instruments, thereby greatly improving the operating speed and efficiency and greatly improving the precision of edge measurement.

The photoelectric distance measuring equipment is generally arranged on a support when distance measuring operation is carried out, measurement is unstable due to the fact that handheld equipment enables measurement, when measurement is carried out, the equipment can emit light to a measuring point, and the light source of the distance measuring equipment and the measuring point need to be calibrated and collimated to ensure that the light irradiates the measuring point and the distance can be accurately measured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background art, the present invention provides a light source collimating device.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a light source collimating device, includes support and photoelectric range finder body, the top fixedly connected with of support is the fixed plate of horizontal direction, be provided with the mounting panel directly over the fixed plate, just the top at the mounting panel is installed to the photoelectric range finder body, bottom one side of mounting panel is rotated and is connected in one side of fixed plate, the fixed plate is kept away from one side that is connected with the mounting panel and is alternated to be connected with the regulation pole that is vertical direction and can reciprocate, just the top of adjusting the pole articulates there is the slider of following mounting panel length direction block sliding connection in the mounting panel bottom.

Furthermore, adjust the pole and include the threaded rod one of threaded rod interlude connection on the fixed plate through the screw thread, the bottom fixedly connected with of threaded rod one is located the hand wheel of fixed plate below.

Furthermore, a T-shaped sliding groove is formed in one side, far away from the connecting part of the bottom of the mounting plate and the fixing plate, of the bottom of the mounting plate along the length direction of the mounting plate, and the sliding block is a T-shaped block and is inserted into the T-shaped sliding groove in a sliding mode.

Further, two bilateral symmetry of top one side fixedly connected with of fixed plate are and are the dead lever of vertical direction, bottom one side fixedly connected with bar of mounting panel, just fixed grafting has the pivot of controlling axial on the bar, the both sides of pivot are rotated through the bearing respectively and are connected on two dead levers.

Further, the support includes that three is equidistant annular array and distributes and articulate the bracing piece in the support bottom, the bottom of support is connected with through the bearing rotation and is vertical direction and lie in the threaded rod two between the three bracing piece, threaded sleeve has been cup jointed through the screw thread on the threaded rod two, threaded sleeve's periphery side articulates there is three connecting rod that is equidistant annular array and distributes, and every one side that threaded sleeve was kept away from to the connecting rod articulates respectively on the bracing piece that corresponds.

Furthermore, the bracing piece is including articulating the hollow rod on the fixed plate, the bottom of hollow rod slides and pegs graft there is the body of rod, peg graft through the screw thread on the hollow rod and have the spacing bolt that is used for fixing the body position, the one end that spacing bolt is located hollow rod is contradicted on the surface of the body of rod.

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

according to the utility model, the adjusting rod arranged on the fixing plate can drive the sliding block to correspondingly lift through the up-down movement of the adjusting rod, the sliding block can slide at the bottom of the mounting plate while lifting, and can push the mounting plate to rotate on the fixing plate, so that the purpose of adjusting the vertical angle of the photoelectric range finder body is achieved, and the horizontal angle of the photoelectric range finder body can be adjusted through moving the support to rotate, so that the light source of the photoelectric range finder body can irradiate light rays at multiple angles, so as to carry out collimation and calibration on different measuring points and carry out ranging.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic rear view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 4 is a schematic plan view of the present invention;

in the figure: 1. a support; 101. a hollow shaft; 102. a rod body; 103. a limit bolt; 2. a photoelectric range finder body; 3. a fixing plate; 4. mounting a plate; 5. adjusting a rod; 51. a hand wheel; 52. a T-shaped chute; 53. a slider; 6. fixing the rod; 7. a bar-shaped block; 8. a support bar; 9. a second threaded rod; 10. a threaded sleeve; 11. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the light source collimating apparatus provided by the present embodiment comprises a bracket 1 and a photoelectric distance measuring instrument body 2, wherein a fixing plate 3 is fixedly connected to the top of the bracket 1, the fixing plate 3 is horizontally arranged, a mounting plate 4 is arranged right above the fixing plate 3, the photoelectric distance measuring instrument body 2 is arranged on the top of the mounting plate 4, one side of the bottom of the mounting plate 4 is rotatably connected to one side of the fixing plate 3, which is far away from the side connected to the mounting plate 4, is penetratingly connected with an adjusting rod 5 which is vertically movable, and the top end of the adjusting rod 5 is hinged with a sliding block 53 which is slidably connected to the bottom of the mounting plate 4 along the length direction of the mounting plate 4, so that the sliding block 53 can be driven to correspondingly lift by the vertical movement of the adjusting rod 5, the sliding block 53 can slide at the bottom of the mounting plate 4 while lifting, and can push the mounting plate 4 to rotate on the fixing plate 3, thereby reach the purpose of adjusting 2 vertical angle of photoelectric range finder body, and rotate the horizontal angle that then can adjust photoelectric range finder body 2 through moving support 1, so that the light that shines of light source that makes photoelectric range finder body 2 can the multi-angle, come to carry out the collimation to the measuring point of difference and proofread and range finding, compare in traditional reinstallation photoelectric range finder body 2 with angle regulation, convenient and fast more that can, promoted the efficiency of range finding operation.

Concretely, in order to make the regulation pole 5 can reciprocate on fixed plate 3, in some embodiments, propose, adjust pole 5 and include the threaded rod one of alternating connection on fixed plate 3 through the screw thread, the top of threaded rod one is connected with the column type piece articulated mutually with slider 53 through the bearing rotation, the bottom fixedly connected with of threaded rod one is located hand wheel 51 of fixed plate 3 below, through such design, can hold hand wheel 51 and rotate with the hand, can make regulation pole 5 reciprocate on fixed plate 3 through the cooperation of screw thread, and adjust pole 5 and can drive the column type piece and carry out corresponding lift when reciprocating, and make slider 53 can promote mounting panel 4 and rotate, reach the purpose of adjusting the perpendicular angle of photoelectric distance measuring appearance body 2.

Referring to fig. 3, a specific connection manner between the sliding block 53 and the bottom of the mounting plate 4 is as follows, a T-shaped sliding slot 52 is formed along the length direction of the side of the bottom of the mounting plate 4 away from the connection with the fixing plate 3, the sliding block 53 is a T-shaped block and is slidably inserted into the T-shaped sliding slot 52, so that the sliding block 53 can slide along the length direction of the mounting plate 4, and such a design is more reasonable.

Meanwhile, as for the specific connection mode between the mounting plate 4 and the fixing plate 3, as shown in fig. 1, two fixing rods 6 which are bilaterally symmetrical and are in the vertical direction are fixedly connected to one side of the top of the fixing plate 3, a bar-shaped block 7 is fixedly connected to one side of the bottom of the mounting plate 4, a rotating shaft which is in the left-right axial direction is fixedly inserted into the bar-shaped block 7, and two sides of the rotating shaft are respectively connected to the two fixing rods 6 through a bearing in a rotating manner, so that the mounting plate 4 and the fixing plate 3 are rotatably connected.

Preferably, referring to fig. 1, the bracket 1 includes three support rods 8 hinged to the bottom of the bracket 1 in an equidistant annular array, the bottom of the bracket 1 is rotatably connected with a second threaded rod 9 which is in a vertical direction and located between the three support rods 8 through a bearing, the second threaded rod 9 is sleeved with a threaded sleeve 10 through a thread, the outer peripheral side of the threaded sleeve 10 is hinged with three connecting rods 11 in an equidistant annular array, and the side of each connecting rod 11, which is far away from the threaded sleeve 10, is hinged on the corresponding supporting rod 8, respectively, so that, the threaded sleeve 10 can move up and down on the second threaded rod 9 by rotating the second threaded rod 9 and drive the three connecting rods 11 to move correspondingly, thereby make three bracing piece 8 can expand or contract to in accomodate support 1, can reach the effect of adjusting photoelectric range finder body 2 and putting the height according to the range that three bracing piece 8 expanded simultaneously.

In addition, when the photoelectric distance measuring apparatus body 2 is used, the support 1 may be placed on an uneven ground, which causes the placement of the photoelectric distance measuring apparatus body 2 to be inclined, to avoid the above problems, it is proposed in some embodiments that the supporting rod 8 comprises a hollow rod 101 hinged to the fixed plate 3, a rod 102 is slidably inserted into the bottom of the hollow rod 101, a limit bolt 103 for fixing the position of the rod 102 is inserted into the hollow rod 101 through a screw thread, one end of the limit bolt 103 located inside the hollow rod 101 abuts against the surface of the rod 102, and thus, the length of each support bar 8 can be changed by pulling the bar body 102 to be adjusted according to the ground condition, so that the photoelectric distance measuring instrument body 2 can be adjusted, after the rod body 102 is pulled to a proper position, the limiting bolt 103 is rotated to abut against the hollow rod 101, so that the rod body 102 can be fixed.

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

Claims

1. The utility model provides a light source collimating device, includes support (1) and photoelectric distance measuring instrument body (2), its characterized in that, the top fixedly connected with of support (1) is fixed plate (3) of horizontal direction, be provided with mounting panel (4) directly over fixed plate (3), just the top at mounting panel (4) is installed in photoelectric distance measuring instrument body (2), bottom one side of mounting panel (4) is rotated and is connected one side at fixed plate (3), one side that is connected with mounting panel (4) is kept away from in fixed plate (3) alternates and is connected with regulation pole (5) that are vertical direction and can reciprocate, just the top of adjusting pole (5) articulates has slider (53) in mounting panel (4) bottom along mounting panel (4) length direction block sliding connection.

2. A light source collimation device as claimed in claim 1, characterized in that the adjusting rod (5) comprises a first threaded rod connected to the fixing plate (3) by threading, and a hand wheel (51) located below the fixing plate (3) is fixedly connected to the bottom of the first threaded rod.

3. A light source collimating device as claimed in claim 1, wherein a T-shaped sliding slot (52) is formed in a side of the bottom of the mounting plate (4) away from the connection with the fixing plate (3) along the length direction thereof, and the sliding block (53) is a T-shaped block and is slidably inserted into the T-shaped sliding slot (52).

4. The light source collimating device of claim 1, wherein two fixing rods (6) which are bilaterally symmetrical and are in a vertical direction are fixedly connected to one side of the top of the fixing plate (3), a bar-shaped block (7) is fixedly connected to one side of the bottom of the mounting plate (4), a rotating shaft which is in a left-right axial direction is fixedly inserted into the bar-shaped block (7), and two sides of the rotating shaft are respectively rotatably connected to the two fixing rods (6) through bearings.

5. A light source collimating device as claimed in claim 1, wherein the support (1) comprises three support rods (8) hinged to the bottom of the support (1) in an equidistant annular array distribution, the bottom of the support (1) is rotatably connected to a second threaded rod (9) through a bearing, the second threaded rod (9) is vertically positioned between the three support rods (8), a threaded sleeve (10) is sleeved on the second threaded rod (9) through a thread, three connecting rods (11) distributed in an equidistant annular array distribution are hinged to the outer peripheral side of the threaded sleeve (10), and one side of each connecting rod (11) away from the threaded sleeve (10) is hinged to the corresponding support rod (8).

6. A light source collimation device as claimed in claim 5, wherein the support rod (8) comprises a hollow rod (101) hinged to the fixing plate (3), the bottom of the hollow rod (101) is slidably inserted with a rod body (102), a limit bolt (103) for fixing the position of the rod body (102) is inserted into the hollow rod (101) through a thread, and one end of the limit bolt (103) located in the hollow rod (101) abuts against the surface of the rod body (102).