CN213301220U

CN213301220U - Engineering cost distancer of adaptable different ground slopes

Info

Publication number: CN213301220U
Application number: CN202021511127.7U
Authority: CN
Inventors: 张灿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-28
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses an engineering cost distance meter capable of adapting to different ground slopes, which comprises a base, wherein a connecting rod is arranged on the base, a swing arm is connected with a shaft pin at the other end of the connecting rod, and an arc-shaped plate is arranged between the swing arm and the connecting rod; the swing arm is also provided with a level bubble which is used for calibrating whether the swing arm is horizontal, and the device can be placed on the ground with different gradients due to the arrangement of the base; the level bubble is used for adjusting the swing arm to be horizontal; the swing arm is provided with a clamping seat for clamping the range finder, so that the range finder can work on the horizontal plane, and the measurement error of the range finder is reduced; in addition, the device is simple in structure, the manufacturing cost of the equipment can be reduced, the use cost and the maintenance cost of the equipment can be reduced, the angle between the swing arm and the connecting rod can be adjusted by means of sliding of the arc-shaped plate on the connecting rod, and the device can find the horizontal position more simply and conveniently.

Description

Engineering cost distancer of adaptable different ground slopes

Technical Field

The utility model relates to a topographic survey technical field specifically is an engineering cost distancer of adaptable different ground slopes.

Background

The distance measuring instrument for engineering cost is one of laser measuring instruments and is used for measuring and calculating engineering cost, but the existing distance measuring instrument for engineering cost is usually used by hands for measuring, so that the measurement precision is inaccurate due to the error of an inclination angle, and part of the distance measuring instruments are placed on a plane for measuring, so that the precision is improved, and the distance measuring instruments cannot be adjusted so that the distance measuring instruments are difficult to adapt to different gradients during placement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering cost distancer of adaptable different ground slopes to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a construction cost range finder suitable for different ground slopes comprises a long strip-shaped base, wherein a connecting rod is arranged on the base; a swing arm is connected to one end of the connecting rod, which is far away from the base, through a shaft pin, and a clamping seat for clamping the range finder and a level bubble for displaying whether the swing arm is horizontal are arranged on the swing arm; an arc-shaped plate is arranged on the side face of the connecting rod, wherein one end of the arc-shaped plate is fixedly connected with the swing arm, and the other end of the arc-shaped plate is connected with the connecting rod in a sliding manner; the clamping seat comprises a plate body, and a groove for placing a distance measuring instrument is formed in the middle of the plate body; the clamping seat is also provided with a clamping plate and a screw rod for driving the clamping plate to move in the opposite direction or in the opposite direction; the clamping plates are positioned on two inner side surfaces of the groove, and the screw penetrates through the groove to be connected with the clamping plates.

As the utility model discloses a preferred technical scheme: the upper end of the connecting rod is provided with two symmetrical shaft pin plates, and the shaft pin plates are provided with shaft pin holes for mounting shaft pins; the side of connecting rod is equipped with radial sunken platform, and be equipped with first screw hole on the platform.

As the utility model discloses a preferred technical scheme: one end of the swing arm is provided with a through hole, wherein a cylindrical shaft pin penetrates through the shaft pin hole and the through hole to realize the shaft pin connection of the connecting rod and the swing arm; a second threaded hole is formed in the swing arm, and one end of the arc-shaped plate is in threaded connection with the second threaded hole through a bolt, so that the arc-shaped plate is fixedly connected with the swing arm; the arc-shaped plate is further provided with an arc-shaped sliding groove, and a bolt penetrates through the sliding groove and then is connected with the first threaded hole, so that the arc-shaped plate is connected with the connecting rod in a sliding manner.

As the utility model discloses a preferred technical scheme: and a mounting groove for mounting the level bubble is further arranged between the second threaded hole and the handle.

As the utility model discloses a preferred technical scheme: the swing arm is further provided with a mounting hole, wherein the mounting hole is connected with a connecting column shaft pin arranged on the clamping seat.

As the utility model discloses a preferred technical scheme: the upper end of spliced pole rotates and is connected with the calibrated scale, just the other end of calibrated scale with plate body fixed connection, just still be equipped with the datum line on the spliced pole.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: 1. because the device is provided with the base, the device can be placed on the ground with different gradients; the level bubble is used for adjusting the swing arm to be horizontal; the swing arm is provided with a clamping seat for clamping the range finder, so that the range finder can work on the horizontal plane, and the measurement error of the range finder is reduced;

2. because the device simple structure not only can reduce the cost of manufacture of equipment, but also can reduce the use and the maintenance cost of equipment, utilize the slip of arc on the connecting rod, realize the regulation of angle between swing arm and the connecting rod for the device seeks horizontal position simple and convenient more.

Drawings

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

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

FIG. 3 is a schematic view of the main structure of the swing arm of the present invention;

FIG. 4 is a schematic view of the main structure of the holder of the present invention;

fig. 5 is a schematic view of the main structure of the arc plate of the present invention.

In the figure: 1. a base; 10. a platform; 11. a first threaded hole; 12. a pintle plate; 13. a shaft pin hole; 14. a connecting rod; 2. an arc-shaped plate; 20. a chute; 3. a holder; 30. a plate body; 31. a splint; 32. a screw; 33. a dial scale; 34. connecting columns; 35. a reference line; 36. a groove; 4. a level bubble; 5. swinging arms; 50. a handle; 51. mounting grooves; 52. a second threaded hole; 53. mounting holes; 54. and a through hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a construction cost range finder adaptable to different ground slopes comprises a long strip-shaped base 1, wherein a connecting rod 14 is arranged on the base 1; the base 1 is arranged in a strip shape, so that the device is placed on the ground with a slope and is more stable, and meanwhile, the contact area is increased, so that the distance meter is stable on one hand and the accuracy of a measuring result is improved on the other hand when placed;

a swing arm 5 is connected to one end of the connecting rod 14, which is far away from the base 1, through a shaft pin, and a clamping seat 3 for clamping the distance measuring instrument and a level bubble 4 for displaying whether the swing arm 5 is horizontal are arranged on the swing arm 5; whether the liquid bubble of the level bubble 4 is in the middle of the level bubble 4 or not is observed through the swinging of the swing arm 5, so that the swing arm 5 is adjusted to be horizontal, and meanwhile, the arrangement of the clamping seat 3 enables the distance meter to have a stable installation position on the swing arm 5;

the side surface of the connecting rod 14 is provided with an arc-shaped plate 2, wherein one end of the arc-shaped plate 2 is fixedly connected with the swing arm 5, and the other end of the arc-shaped plate 2 is connected with the connecting rod 14 in a sliding manner, and due to the arrangement of the arc-shaped plate 2, the included angle between the swing arm 5 and the connecting rod 14 can be conveniently adjusted by pulling the arc-shaped plate 2;

the clamping seat 3 comprises a plate body 30, and a groove 36 for placing a distance measuring instrument is formed in the middle of the plate body 30;

the clamping seat 3 is also provided with a clamping plate 31 and a screw 32 for driving the clamping plate 31 to move towards or away from each other;

the clamping plates 31 are positioned on two inner side surfaces of the groove 36, and the screw 32 passes through the groove 36 to be connected with the clamping plates 31. Namely, the distance measuring instrument is placed in the groove 36, then the distance measuring instrument is clamped on the clamping seat 3 by utilizing the rotation of the screw rod 32, and meanwhile, the distance between the two clamping plates 31 is adjustable, so that the device can be used for placing the distance measuring instruments with different widths and other measuring equipment, such as a compass and the like.

In order to facilitate the connection of the connecting rod 14 and the shaft pin of the swing arm 5, wherein the connecting rod 14 has a structure that two symmetrical shaft pin plates 12 are arranged at the upper end of the connecting rod 14, and shaft pin holes 13 for mounting the shaft pin are arranged on the shaft pin plates 12;

in order to facilitate the connection between the arc-shaped plate 2 and the connecting rod 14, a radially recessed platform 10 is arranged on the side surface of the connecting rod 14, and a first threaded hole 11 is arranged on the platform 10.

Wherein, the structure of swing arm 5 and the connected mode with connecting rod 14 are as follows: a through hole 54 is formed at one end of the swing arm 5, wherein a cylindrical shaft pin penetrates through the shaft pin hole 13 and the through hole 54 to realize the shaft pin connection between the connecting rod 14 and the swing arm 5;

a second threaded hole 52 is further formed in the swing arm 5, and one end of the arc-shaped plate 2 is in threaded connection with the second threaded hole 52 through a bolt, so that the arc-shaped plate 2 is fixedly connected with the swing arm 5;

arc-shaped sliding grooves 20 are further formed in the arc-shaped plate 2, and bolts penetrate through the sliding grooves 20 and then are connected with the first threaded holes 11, so that the arc-shaped plate 2 is connected with the connecting rods 14 in a sliding mode.

Further facilitating the installation and replacement of the vials 4, an installation groove 51 for installing the vials 4 is further provided between the second threaded hole 52 and the handle 50.

In order to facilitate the installation of the clamping base 3, the swing arm 5 is further provided with an installation hole 53, wherein the installation hole 53 is in shaft pin connection with the connection column 34 arranged on the clamping base 3.

Furthermore, the upper end of the connecting column 34 is rotatably connected with a dial 33, the other end of the dial 33 is fixedly connected with the plate body 30, and the connecting column 34 is further provided with a reference line 35, that is, the dial 33 is rotated to drive the holder 3 to rotate, and then the scale of the reference line 35 pointing to the dial 33 is read, so that the rotating angle of the holder 3 can be accurately controlled.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides an engineering cost distancer of adaptable different ground slopes which characterized in that: comprises a long-strip-shaped base (1), and a connecting rod (14) is arranged on the base (1);

a swing arm (5) is connected to one end of the connecting rod (14) far away from the base (1) through a shaft pin, and a clamping seat (3) for clamping the range finder and a level bubble (4) for displaying whether the swing arm (5) is horizontal are arranged on the swing arm (5);

an arc-shaped plate (2) is arranged on the side face of the connecting rod (14), wherein one end of the arc-shaped plate (2) is fixedly connected with the swing arm (5), and the other end of the arc-shaped plate (2) is connected with the connecting rod (14) in a sliding manner;

the clamping seat (3) comprises a plate body (30), and a groove (36) for placing a distance measuring instrument is formed in the middle of the plate body (30);

the clamping seat (3) is also provided with a clamping plate (31) and a screw rod (32) for driving the clamping plate (31) to move towards or away from each other;

the clamping plates (31) are positioned on two inner side surfaces of the groove (36), and the screw rod (32) penetrates through the groove (36) to be connected with the clamping plates (31).

2. A construction cost distance meter adaptable to different ground slopes according to claim 1, wherein: the upper end of the connecting rod (14) is provided with two symmetrical shaft pin plates (12), and the shaft pin plates (12) are provided with shaft pin holes (13) for mounting shaft pins;

the side of the connecting rod (14) is provided with a platform (10) which is radially sunken, and the platform (10) is provided with a first threaded hole (11).

3. A construction cost distance meter adaptable to different ground slopes according to claim 2, wherein: one end of the swing arm (5) is provided with a through hole (54), wherein a cylindrical shaft pin penetrates through the shaft pin hole (13) and the through hole (54) to realize the shaft pin connection of the connecting rod (14) and the swing arm (5);

a second threaded hole (52) is further formed in the swing arm (5), one end of the arc-shaped plate (2) is in threaded connection with the second threaded hole (52) through a bolt, and the arc-shaped plate (2) is fixedly connected with the swing arm (5);

arc-shaped sliding grooves (20) are further formed in the arc-shaped plate (2), and the bolts penetrate through the sliding grooves (20) and then are connected with the first threaded holes (11), so that the arc-shaped plate (2) is connected with the connecting rods (14) in a sliding mode.

4. A construction cost distance meter adaptable to different ground slopes according to claim 3, wherein: the leveling bubble fixing structure further comprises a handle (50), and a mounting groove (51) for mounting the leveling bubble (4) is further formed between the second threaded hole (52) and the handle (50).

5. A construction cost distance meter adaptable to different ground slopes according to any one of claims 1 to 4, wherein: the swing arm (5) is further provided with a mounting hole (53), wherein the mounting hole (53) is in shaft pin connection with a connecting column (34) arranged on the clamping seat (3).

6. A construction cost distance meter adaptable to different ground slopes according to claim 5, wherein: the upper end of spliced pole (34) is rotated and is connected with calibrated scale (33), just the other end of calibrated scale (33) with plate body (30) fixed connection, just still be equipped with datum line (35) on spliced pole (34).