CN217583914U

CN217583914U - Horizontal adjusting device for horizontal distance measuring instrument

Info

Publication number: CN217583914U
Application number: CN202221895176.4U
Authority: CN
Inventors: 曹筠
Original assignee: Hebei Earthquake Risk Prevention And Control Center
Current assignee: Hebei Earthquake Risk Prevention And Control Center
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-10-14
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to a horizontal distance measuring appearance technical field, and a horizontal adjusting device for horizontal distance measuring appearance is disclosed, it includes the fixing base, the top of fixing base is provided with the base of liftable, the top fixed mounting of base has the distancer, the through-hole has been seted up to the centre of fixing base, the inside of through-hole is provided with can the pivoted third adjusting bolt, the bottom of third adjusting bolt runs through the through-hole and is located the bottom of fixing base, and the spiral shell groove has been seted up at the top of third adjusting bolt, the intermediate position fixedly connected with screw rod of base bottom, and the screw rod keeps away from the one end of base and pegs graft in the spiral shell groove at third adjusting bolt top, and the outer wall of screw rod and the inner wall threaded connection in spiral shell groove, the utility model discloses, can carry out regulation on a relatively large scale to the level of device through the adjustment supporting leg, then make the spiral shell groove at its top take place the screw thread rotation with the screw rod through twisting third adjusting bolt, make the screw rod slowly move to the spiral shell inslot to can carry out slight adjustment again to the level of instrument.

Description

Horizontal adjusting device for horizontal distance measuring instrument

Technical Field

The utility model belongs to the technical field of horizontal range finder, specifically be a horizontal adjusting device for horizontal range finder.

Background

The range finder is a tool for measuring length or distance, can be combined with angle measuring equipment or a module to measure parameters such as angle, area and the like, has a plurality of forms, is usually a long cylinder and comprises an objective lens, an ocular lens, a display device (which can be internally arranged), a battery and the like.

Horizontal distancer need carry out horizontal position's regulation when using, but general device is when adjusting, and the supporting leg to the instrument bottom is adjusted usually, and this kind of mode of adjusting horizontal position height can not carry out slight regulation to the device, can not be accurate adjust suitable level with the distancer.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes in the above-mentioned background art, the utility model provides a following technical scheme: the utility model provides a horizontal adjusting device for horizontal distancer, includes the fixing base, the top of fixing base is provided with the base of liftable, the top fixed mounting of base has the distancer, the through-hole has been seted up to the centre of fixing base, the inside of through-hole is provided with can the pivoted third adjusting bolt, the bottom of third adjusting bolt runs through the through-hole and is located the bottom of fixing base, and has seted up the thread groove at the top of third adjusting bolt, the intermediate position fixedly connected with screw rod of base bottom, and the screw rod keeps away from the one end of base and pegs graft in the thread groove at third adjusting bolt top, and the outer wall of screw rod and the inner wall threaded connection of thread groove.

Preferably, an annular groove is formed in the inner wall of the through hole, a limiting ring is fixedly mounted on the outer wall of the third adjusting bolt, and the limiting ring is located inside the annular groove and can rotate inside the annular groove.

Preferably, four positioning holes are uniformly formed in the fixing seat and are uniformly distributed around the through hole.

Preferably, the bottom of base is even and four locating levers of fixedly connected with, and four locating levers peg graft respectively in four locating holes on the fixing base.

Preferably, evenly just fixed mounting has four mountings on the lateral wall of fixing base, and all rotates on four mountings and installs the supporting leg.

Preferably, a first adjusting bolt and a second adjusting bolt are arranged on the side surface of the distance measuring instrument.

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

when using the device, support whole device subaerial through the supporting leg, the adjustment makes the approximate position height back of device top distancer, through twisting the third adjusting bolt, make the third adjusting bolt rotate in the through-hole on the fixing base, and spacing ring on the third adjusting bolt lateral wall can be at the ring channel internal rotation on the through-hole inner wall, thereby make the third adjusting bolt can not take place the change of position height when the pivoted, and the third adjusting bolt is when the pivoted, the screw rod of base bottom can carry out the screw thread rotation in the thread groove at third adjusting bolt top, make the screw rod reciprocate slowly in the thread groove, and the screw rod can drive the base and together carry out slight lift when the position goes up and down, and four locating levers at base top can remove in four locating holes on the fixing base, thereby drive the distancer on the base and accomplish slight level adjustment, and then make the device can be more accurate when measuring.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

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

FIG. 2 is a schematic sectional view of a part of the present invention;

FIG. 3 is a schematic structural view of the fixing base of the present invention;

FIG. 4 is a schematic view of the connection structure of the screw rod and the third adjusting bolt of the present invention;

in the figure: 1. a fixed seat; 2. a base; 3. a distance meter; 4. a first adjusting bolt; 5. a second adjusting bolt; 6. positioning a rod; 7. positioning holes; 8. a through hole; 9. an annular groove; 10. a third adjusting bolt; 11. a limiting ring; 12. a screw; 13. a fixing member; 14. supporting legs; 15. and (4) a spiral groove.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-4, the utility model discloses a fixing base 1, the top of fixing base 1 is provided with the base 2 of liftable, the top fixed mounting of base 2 has distancer 3, through-hole 8 has been seted up to the centre of fixing base 1, the inside of through-hole 8 is provided with can the pivoted third adjusting bolt 10, the bottom of third adjusting bolt 10 runs through-hole 8 and is located the bottom of fixing base 1, and seted up spiral shell 15 at the top of third adjusting bolt 10, the intermediate position fixedly connected with screw rod 12 of base 2 bottom, and the one end that base 2 was kept away from to screw rod 12 is pegged graft in the spiral shell 15 at third adjusting bolt 10 top, and the outer wall of screw rod 12 and the inner wall threaded connection of spiral shell 15.

In the second embodiment, on the basis of the first embodiment, an annular groove 9 is formed in the inner wall of the through hole 8, a limit ring 11 is fixedly mounted on the outer wall of the third adjusting bolt 10, and the limit ring 11 is located inside the annular groove 9 and can rotate inside the annular groove 9.

In the third embodiment, on the basis of the first embodiment, four positioning holes 7 are uniformly formed in the fixing base 1, and the four positioning holes 7 are uniformly distributed around the through hole 8.

In the fourth embodiment, on the basis of the third embodiment, the bottom of the base 2 is uniformly and fixedly connected with four positioning rods 6, and the four positioning rods 6 are respectively inserted into four positioning holes 7 on the fixing base 1.

In the fifth embodiment, on the basis of the first embodiment, four fixing members 13 are uniformly and fixedly mounted on the side wall of the fixing base 1, and the supporting legs 14 are rotatably mounted on the four fixing members 13.

Sixth, in addition to the first embodiment, a first adjusting bolt 4 and a second adjusting bolt 5 are provided on the side surface of the distance measuring instrument 3.

The working principle is as follows: when the device is used, the whole device is supported on the ground through the supporting legs 14, after the approximate position height of the distance measuring instrument 3 at the top of the device is adjusted, the third adjusting bolt 10 is screwed, the third adjusting bolt 10 is enabled to rotate in the through hole 8 on the fixing seat 1, the limiting ring 11 on the side wall of the third adjusting bolt 10 can rotate in the annular groove 9 on the inner wall of the through hole 8, the third adjusting bolt 10 is enabled not to change the position height in the rotating process, the third adjusting bolt 10 is enabled to rotate, the screw 12 at the bottom of the base 2 can rotate in the threaded groove 15 at the top of the third adjusting bolt 10 in a threaded mode, the screw 12 can move up and down in the threaded groove 15 slowly, the screw 12 can drive the base 2 to lift slightly together when the position is lifted, the four positioning rods 6 at the top of the base 2 can move in the four positioning holes 7 on the fixing seat 1, and the distance measuring instrument 3 on the base 2 is driven to complete fine horizontal height adjustment.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

Claims

1. A level adjustment device for horizontal range finder, includes fixing base (1), its characterized in that: the top of fixing base (1) is provided with liftable base (2), the top fixed mounting of base (2) has distancer (3), through-hole (8) have been seted up to the centre of fixing base (1), the inside of through-hole (8) is provided with third adjusting bolt (10) that can rotate, the bottom of third adjusting bolt (10) runs through-hole (8) and is located the bottom of fixing base (1), and has seted up thread groove (15) at the top of third adjusting bolt (10), the intermediate position fixedly connected with screw rod (12) of base (2) bottom, and the one end that base (2) were kept away from in thread groove (15) at third adjusting bolt (10) top in screw rod (12), and the inner wall threaded connection of the outer wall and the thread groove (15) of screw rod (12).

2. The leveling device for a horizontal distance meter according to claim 1, wherein: the inner wall of the through hole (8) is provided with an annular groove (9), the outer wall of the third adjusting bolt (10) is fixedly provided with a limiting ring (11), and the limiting ring (11) is located inside the annular groove (9) and can rotate inside the annular groove.

3. The leveling device for a horizontal distance meter according to claim 1, wherein: four positioning holes (7) are uniformly formed in the fixing seat (1), and the four positioning holes (7) are uniformly distributed around the through hole (8).

4. A leveling device for a level gauge according to claim 3, wherein: the bottom of the base (2) is uniformly and fixedly connected with four positioning rods (6), and the four positioning rods (6) are respectively inserted into four positioning holes (7) in the fixing base (1).

5. The leveling device for a horizontal distance meter according to claim 1, wherein: evenly just fixed mounting has four mounting (13) on the lateral wall of fixing base (1), and all rotates on four mounting (13) and installs supporting leg (14).

6. A leveling device for a level gauge according to claim 1, wherein: the side of the distance measuring instrument (3) is provided with a first adjusting bolt (4) and a second adjusting bolt (5).