CN215767075U

CN215767075U - Portable surveying and mapping instrument for building

Info

Publication number: CN215767075U
Application number: CN202121735464.9U
Authority: CN
Inventors: 李金峰; 王超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-08
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a portable surveying and mapping tool for buildings, which comprises a fixed plate, wherein the fixed plate is of a hollow structure, two symmetrical slide rails are fixedly embedded in the inner wall of the fixed plate, one side of each slide rail is connected with a slide block in a sliding manner, one side, close to the two slide blocks, of each slide block is fixedly connected with the same slide plate, the top end of each slide plate penetrates through the fixed plate and extends to the top of the fixed plate, and the outer walls of the fixed plate and the slide plates are provided with graduated scales; the utility model has simple structure and convenient use, can limit the fixed plate through the limiting port, thereby ensuring that the fixed plate is kept at a horizontal position when in use, improving the measuring accuracy of the fixed plate, and can adjust the measuring length of the fixed plate through the sliding plate, thereby being convenient for workers to use and simultaneously being convenient for the workers to carry.

Description

Portable surveying and mapping instrument for building

Technical Field

The utility model relates to the technical field of building surveying and mapping, in particular to a portable surveying and mapping tool for buildings.

Background

The building surveying and mapping refers to the technical work of measuring and mapping existing buildings or groups thereof by hand and modern instruments, the results are used for researching, protecting and repairing the existing buildings or groups thereof, the existing building surveying and mapping tool is inconvenient to carry due to overlong length, so that the existing building surveying and mapping tool is inconvenient to use, the existing building surveying and mapping tool is inconvenient to limit during use, the existing building surveying and mapping tool is easy to incline during measurement, and the measurement is not accurate, so that a portable building surveying and mapping tool is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, a building surveying and mapping tool is too long and is inconvenient to carry, so that the use is inconvenient, the building surveying and mapping tool is inconvenient to limit in use, the inclination is easy to occur in measurement, and the measurement is not accurate.

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

the utility model provides a portable mapping tool for building, includes the fixed plate, the fixed plate is hollow structure, the fixed wall of fixed plate is inlayed and is had two symmetrical slide rails, one side sliding connection of slide rail has the slider, and the same sliding plate of one side fixedly connected with that two sliders are close to mutually, the top of sliding plate runs through the top that the fixed plate extends to the fixed plate, the outer wall of fixed plate and sliding plate all is provided with the scale, the top of fixed plate is provided with the fixed subassembly of fixed sliding plate.

Preferably, the fixed component comprises two symmetrical sliding grooves formed in the top of the fixed plate, a sliding rod is connected to the inner wall of the bottom of each sliding groove in a sliding mode, the top of each sliding rod extends to the upper portion of each sliding groove and is fixedly connected with a positioning rod, one end of each positioning rod is abutted to one side of the corresponding sliding plate, a spring is fixedly connected to one side of each sliding rod, the other end of each spring is fixedly connected with the inner wall of one side of each sliding groove, positioning grooves matched with the two positioning rods are formed in the two sides of each sliding plate respectively, and arc edges are formed in the inner wall of the bottom of each positioning groove.

Preferably, the top of the locating lever is fixedly connected with a connecting plate, two symmetrical sides of the connecting plate are rotatably connected with rotating shafts, one end of each rotating shaft far away from the corresponding rotating shaft is fixedly connected with the same pull rod, and the other ends of the two pull rods are attached to each other.

Preferably, an elastic pad is fixedly connected to the inner wall of the top of the pull rod.

Preferably, the bottom of the fixed plate is fixedly connected with a limiting plate, and a limiting opening is formed in the limiting plate.

Preferably, the bottom end of the sliding plate is fixedly connected with a tension spring, and the bottom end of the tension spring is fixedly connected with the inner wall of the bottom of the fixed plate.

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

1. according to the utility model, the fixing plate is limited through the limiting port to ensure that the fixing plate is in a horizontal position, and then measurement is carried out through the graduated scale on the fixing plate;

2. according to the utility model, the tension spring is pulled by pulling the sliding plate, when the sliding plate moves to a specified position, the positioning rod extends into the positioning groove due to the elasticity of the spring to position the sliding plate, the measurement can be carried out at the moment, after the measurement is finished, the positioning rod is far away from the positioning groove by pulling the two pull rods, and then the sliding plate returns to the original position by the tension force of the tension spring.

The utility model has simple structure and convenient use, can limit the fixed plate through the limiting port, thereby ensuring that the fixed plate is kept at a horizontal position when in use, improving the measuring accuracy of the fixed plate, and can adjust the measuring length of the fixed plate through the sliding plate, thereby being convenient for workers to use and simultaneously being convenient for the workers to carry.

Drawings

Fig. 1 is a schematic front view of a portable architectural surveying and mapping tool according to the present invention;

FIG. 2 is a schematic cross-sectional view of the portable architectural surveying and mapping tool of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of part A of a portable construction surveying and mapping tool according to the present invention;

FIG. 4 is a schematic side view of a drawbar of the portable architectural surveying and mapping tool according to the present invention;

fig. 5 is a schematic perspective view of a sliding plate of a portable architectural surveying and mapping tool according to the present invention.

In the figure: 1. a fixing plate; 2. a slide rail; 3. a slider; 4. a sliding plate; 5. a graduated scale; 6. a tension spring; 7. positioning a groove; 8. positioning a rod; 9. a chute; 10. a slide bar; 11. a spring; 12. a connecting plate; 13. a rotating shaft; 14. a pull rod; 15. a limiting plate; 16. a limiting port; 17. an elastic pad; 18. and (4) arc edge.

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.

Example one

Referring to fig. 1-5, a portable surveying and mapping tool for building, including fixed plate 1, fixed plate 1 is hollow structure, the inner wall of fixed plate 1 is fixed to be inlayed and is had two symmetrical slide rails 2, one side sliding connection of slide rail 2 has slider 3, and the same sliding plate 4 of one side fixedly connected with that two sliders 3 are close to mutually, the top of sliding plate 4 runs through fixed plate 1 and extends to the top of fixed plate 1, fixed plate 1 all is provided with scale 5 with the outer wall of sliding plate 4, the top of fixed plate 1 is provided with the fixed subassembly of fixed sliding plate 4.

Example two

The embodiment is improved on the basis of the first embodiment: referring to fig. 1-5, a portable surveying and mapping tool for buildings comprises a fixed plate 1, wherein the fixed plate 1 is of a hollow structure, two symmetrical slide rails 2 are fixedly embedded in the inner wall of the fixed plate 1, one side of each slide rail 2 is slidably connected with a slide block 3, one side, close to the two slide blocks 3, of each slide block 4 is fixedly connected with the same slide plate 4, the bottom end of each slide plate 4 is fixedly connected with a tension spring 6, the bottom end of each tension spring 6 is fixedly connected with the inner wall of the bottom of the fixed plate 1, the stability of each slide plate 4 can be improved through each tension spring 6, so that the slide plates 4 cannot automatically move due to the gravity of the slide plates when in use or not in use, the top ends of the slide plates 4 penetrate through the fixed plate 1 and extend to the top of the fixed plate 1, the outer walls of the fixed plate 1 and the slide plates 4 are both provided with scales 5, the top of the fixed plate 1 is provided with a fixing component for fixing the slide plates 4, the fixing component comprises two symmetrical slide grooves 9 arranged at the top of the fixed plate 1, a sliding rod 10 is connected to the inner wall of the bottom of the sliding groove 9 in a sliding manner, the top of the sliding rod 10 extends to the upper side of the sliding groove 9 and is fixedly connected with a positioning rod 8, one end of the positioning rod 8 is abutted against one side of the sliding plate 4, a spring 11 is fixedly connected to one side of the sliding rod 10, the other end of the spring 11 is fixedly connected with the inner wall of one side of the sliding groove 9, positioning grooves 7 respectively matched with the two positioning rods 8 are respectively arranged on the two sides of the sliding plate 4, an arc edge 18 is arranged on the inner wall of the bottom of the positioning groove 7, the positioning rods 8 can extend into the positioning grooves 7 through the direct mutual matching of the positioning rods 8 and the spring 11, so that the sliding plate 4 can be limited, the use stability of the sliding plate is ensured, meanwhile, a user can conveniently pull the sliding plate 4 through the arc edge 18, a connecting plate 12 is fixedly connected to the top of the positioning rod 8, and two symmetrical sides of the connecting plate 12 are rotatably connected with a rotating shaft 13, the end of the two rotating shafts 13 far away from each other is fixedly connected with the same pull rod 14, the other ends of the two pull rods 14 are jointed, the pull rods 14 can rotate through the mutual matching between the connecting plate 12 and the rotating shafts 13, so that a user can move the positioning rod 8 through the pull rods 14, and simultaneously can drive the fixing plate 1 to move, thereby facilitating the carrying of the user, the inner wall of the top of the pull rods 14 is fixedly connected with an elastic cushion 17, the elastic cushion 17 can ensure that the user can have certain buffering when pulling the pull rods 14, thereby protecting the palm, the bottom of the fixing plate 1 is fixedly connected with a limiting plate 15, a limiting port 16 is arranged inside the limiting plate 15, the fixing plate 1 can be limited through the matching between the limiting port 16 and the limiting plate 15, thereby ensuring that the fixing plate 1 is kept at a horizontal position when in use, the accuracy of the measurement is improved.

The working principle is as follows: when the sliding plate is used, the fixed plate 1 is limited through the limiting opening 16 to ensure that the fixed plate is in a horizontal position, then the measurement is carried out through the graduated scale 5 on the fixed plate 1, when the length of the fixed plate 1 is insufficient, the sliding plate 4 is pulled, the sliding plate 4 slides on the sliding rail 2 through the sliding block 3 when moving, the tension spring 6 is stretched when the sliding plate 4 moves, when the positioning groove 7 corresponds to the positioning rod 8, the positioning rod 8 extends into the positioning groove 7 due to the elasticity of the spring 11, when the sliding plate 4 extends to an insufficient length, the positioning rod 8 slides out of the positioning groove 7 through the arc edge 18 when stretching, the spring 11 is compressed through the sliding rod 10 when the positioning rod 8 moves, when the sliding plate 4 moves to a specified position, the positioning rod 8 extends into the positioning groove 7 again due to the elasticity of the spring 11 to position the sliding plate 4, can measure this moment, after measuring the completion, make locating lever 8 keep away from constant head tank 7 through pulling two pull rods 14, can make sliding plate 4 get back to the normal position because of the pulling force of extension spring 6 this moment, then accessible pull rod 14 drives fixed plate 1 and removes.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a portable surveying instrument for building, includes fixed plate (1), its characterized in that, fixed plate (1) is hollow structure, the inner wall of fixed plate (1) is fixed to be inlayed and is had two symmetrical slide rails (2), one side sliding connection of slide rail (2) has slider (3), and the same sliding plate (4) of one side fixedly connected with that two slider (3) are close to mutually, the top of sliding plate (4) runs through the top that fixed plate (1) extended to fixed plate (1), the outer wall of fixed plate (1) and sliding plate (4) all is provided with scale (5), the top of fixed plate (1) is provided with the fixed subassembly of fixed sliding plate (4).

2. The portable surveying and mapping tool for buildings according to claim 1, wherein the fixing assembly includes two symmetrical sliding grooves (9) formed at the top of the fixing plate (1), a sliding rod (10) is slidably connected to the inner bottom wall of the sliding groove (9), the top of the sliding rod (10) extends to the upper side of the sliding groove (9) and is fixedly connected with a positioning rod (8), one end of the positioning rod (8) is abutted against one side of the sliding plate (4), a spring (11) is fixedly connected to one side of the sliding rod (10), the other end of the spring (11) is fixedly connected to the inner wall of one side of the sliding groove (9), positioning grooves (7) respectively matched with the two positioning rods (8) are formed at both sides of the sliding plate (4), and arc edges (18) are formed on the inner bottom wall of the positioning grooves (7).

3. The portable surveying and mapping tool for buildings according to claim 2, wherein a connecting plate (12) is fixedly connected to the top of the positioning rod (8), two symmetrical sides of the connecting plate (12) are rotatably connected with rotating shafts (13), one end of each of the two rotating shafts (13) away from each other is fixedly connected with the same pull rod (14), and the other ends of the two pull rods (14) are attached to each other.

4. A portable architectural surveying and mapping tool according to claim 3, characterized in that the top inner wall of the drawbar (14) is fixedly connected with an elastic pad (17).

5. The portable surveying and mapping tool for buildings according to claim 1, wherein a limiting plate (15) is fixedly connected to the bottom of the fixing plate (1), and a limiting opening (16) is formed inside the limiting plate (15).

6. The portable construction surveying and mapping tool according to claim 1, wherein a tension spring (6) is fixedly connected to a bottom end of the sliding plate (4), and a bottom end of the tension spring (6) is fixedly connected to an inner wall of a bottom of the fixed plate (1).