Novel laser range finder with verticality and flatness measuring function

By designing a new laser rangefinder with automatic locking and display control functions, the cumbersome problem of laser rangefinder when measuring the clean distance between walls is solved, and efficient measurement of wall flatness and verticality is achieved, simplifying the The operation process is improved and the measurement efficiency is improved.

CN222188307UActive Publication Date: 2024-12-17THE FOURTH OF CHINA EIGHTH ENG BUREAU
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Patent Information

Application Number
CN202420519172.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2024-12-17
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

At the construction site, when using a laser rangefinder to measure the clear distance between the walls, the distance between the upper, middle and lower points of the wall need to be measured, and the herringbone ladder needs to be used when measuring the upper part of the wall, resulting in cumbersome and complicated measurement process and lack of A laser rangefinder with functions to measure verticality and flatness.

Method used

A new type of laser rangefinder is designed, including a ruler, a display controller and a locking mechanism. A laser rangefinder is installed on the top of the ruler. Through the cooperation of the rod, wedge head and spring, automatic locking is achieved and convenient installation is carried out. , and simplify operations through the display controller.

Benefits of technology

The measurement operation process is simplified, the measurement operation is reduced, the measurement efficiency is improved, and the wall flatness and verticality are achieved.

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Abstract

The utility model provides a novel laser range finder with verticality and flatness measuring functions, which relates to the field of laser range finders and comprises a guiding rule, an inlaying groove is arranged at the middle end of the guiding rule, a display controller is mounted and connected in the inlaying groove, a data transmission port is arranged at the side wall of the display controller, and the data transmission port is connected with the display controller. And a laser range finder is arranged at the top of the guiding rule. According to the novel laser range finder with the verticality and flatness measuring function, the guiding rule leans against a wall surface, one end of the laser range finder is placed at a measuring point needing distance measurement, a measurer carries out distance measurement operation at the other end, the guiding rule can be used for measuring the flatness and verticality of the wall surface, and the laser range finder is convenient to use. The process of climbing measurement by a measuring worker with the help of a tool is reduced; the clamping rod on the laser range finder is inserted into the slot in a sliding manner, so that the clamping rod can be automatically locked, the laser range finder can be conveniently mounted, and the laser range finder is very convenient to mount.
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Description

Technical Field

[0001] The utility model relates to the field of laser distance meters, in particular to a novel laser distance meter with the functions of measuring verticality and flatness. Background Art

[0002] Laser rangefinder is an instrument that uses a certain parameter of modulated laser to measure the distance to the target. Laser rangefinder is light, small, easy to operate, fast and accurate, and its error is only one-fifth to several hundredths of other optical rangefinders.

[0003] During the construction site inspection process, when measuring the net distance between walls, it is often necessary to use a laser distance meter to measure the distance at three points in the middle and lower parts of the wall. When it is necessary to measure the distance points on the upper part of the wall, it is necessary to use tools such as a stepladder, which makes the measurement process cumbersome and complicated.

[0004] Therefore, it is necessary to provide a new type of laser rangefinder with the function of measuring verticality and flatness to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a novel laser rangefinder with the function of measuring verticality and flatness.

[0006] The utility model provides a novel laser distance meter with the function of measuring verticality and flatness, comprising: a ruler, a mosaic groove is arranged at the middle end of the ruler, a display controller is installed and connected in the mosaic groove, a data transmission port is arranged at the side wall of the display controller, and a laser distance meter is arranged at the top of the ruler; a locking mechanism, the locking mechanism comprises a clamping rod, one end of the clamping rod is fixedly connected with the laser distance meter, a slot is arranged at the top end of the ruler, the clamping rod is slidably connected with the slot, a transverse groove is arranged at the lower end of the slot, a built-in sleeve is fixedly connected in the transverse groove, a transverse rod is slidably connected in the built-in sleeve, a spring is sleeved on the transverse rod and connected, and a shifting bar is fixedly connected at one end of the transverse rod.

[0007] Preferably, a clamping groove is provided at the lower end of the clamping rod.

[0008] Preferably, one end of the cross bar is designed as a wedge-shaped head, and the specification of the wedge-shaped head at one end of the cross bar is the same as that of the card slot.

[0009] Preferably, a protrusion is provided at one end of the cross bar, one end of the spring is connected to the protrusion, and the other end of the spring is connected to the built-in sleeve.

[0010] Preferably, the display controller is composed of a display screen and a control terminal.

[0011] Preferably, the laser rangefinder is provided with a plug, and the top end of the ruler is provided with an embedding groove adapted to the plug.

[0012] Compared with the related art, the new laser rangefinder provided by the utility model has the following beneficial effects:

[0013] The utility model provides a method of placing a ruler against a wall, installing one end of a laser rangefinder at a measuring point where the distance measurement is required, and a surveyor performs a distance measurement operation at the other end. At the same time, the ruler can be used to measure the flatness and verticality of the wall surface, which can simplify the operation process, reduce the process of surveyors climbing up to measure with the help of tools, and greatly improve the measurement efficiency.

[0014] 2. The utility model provides that the card rod on the laser rangefinder is slidably inserted into the slot so that one end thereof abuts against the wedge-shaped head at one end of the cross bar, the card rod slides relative to the built-in sleeve, and the spring undergoes elastic deformation until one end of the cross bar slides into the card slot at the lower end of the card rod, thereby automatically completing the locking of the card rod and conveniently completing the installation of the laser rangefinder, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 One of the structural schematic diagrams of a preferred embodiment provided by the utility model;

[0016] Figure 2 A second structural diagram of a preferred embodiment provided by the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram of the structure at A shown.

[0018] Numbers in the figure: 1, ruler; 2, display controller; 3, data transmission port; 4, laser rangefinder; 5, embedded slot; 51, plug; 6, lever; 61, built-in sleeve; 62, cross bar; 63, spring; 64, pull bar. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figures 1 to 3A new type of laser distance meter with the function of measuring verticality and flatness includes: a ruler 1, a mosaic groove is provided at the middle end of the ruler 1, a display controller 2 is installed and connected in the mosaic groove, a data transmission port 3 is provided at the side wall of the display controller 2, and a laser distance meter 4 is provided at the top of the ruler 1; a locking mechanism, the locking mechanism includes a clamping rod 6, one end of the clamping rod 6 is fixedly connected to the laser distance meter 4, a slot is provided at the top of the ruler 1, the clamping rod 6 is slidably connected to the slot, a transverse groove is provided at the lower end of the slot, an internal sleeve 61 is fixedly connected in the transverse groove, a transverse rod 62 is slidably connected in the internal sleeve 61, a spring 63 is sleeved and connected on the transverse rod 62, and a shift bar 64 is fixedly connected to one end of the transverse rod 62.

[0021] In the specific implementation process, Figure 2 and Figure 3 As shown, a clamping groove is provided at the lower end of the clamping rod 6.

[0022] It should be noted that: one end of the cross bar 62 slides into the slot at the lower end of the locking rod 6, so that the locking rod 6 can be automatically locked, and the installation of the laser rangefinder 4 can be completed conveniently.

[0023] refer to Figure 3 As shown, one end of the cross bar 62 is designed as a wedge-shaped head, and the specification of the wedge-shaped head at one end of the cross bar 62 is the same as that of the card slot.

[0024] It should be noted that: the card rod 6 on the laser rangefinder 4 is slidably inserted into the slot so that one end thereof abuts against the wedge-shaped head at one end of the cross bar 62, so that the card rod 6 slides relative to the built-in sleeve 61, and the spring 63 undergoes elastic deformation until one end of the cross bar 62 automatically slides into the card slot at the lower end of the card rod 6.

[0025] refer to Figure 2 and Figure 3 As shown, a protrusion is provided at one end of the cross bar 62 , one end of the spring 63 is connected to the protrusion, and the other end of the spring 63 is connected to the built-in sleeve 61 .

[0026] refer to Figure 1 and Figure 2 As shown, the display controller 2 is composed of a display screen and a control terminal.

[0027] It should be noted that: one end of the laser rangefinder 4 is placed at the measuring point where the distance measurement is required, and the surveyor performs the distance measurement operation at the other end.

[0028] refer to Figure 2 As shown, a plug 51 is provided on the laser rangefinder 4, and an embedding groove 5 adapted to the plug 51 is provided at the top end of the ruler 1.

[0029] It should be noted that: the plug 51 on the laser rangefinder 4 is placed in the embedding slot 5, and the rangefinder is connected with a special connecting line. After the installation and connection are completed, measurement can be carried out conveniently.

[0030] The utility model provides a new type of laser distance meter with the function of measuring verticality and flatness. The working principle is as follows: before each use, first open the ruler 1, place the plug 51 on the laser distance meter 4 in the embedded slot 5, connect the distance meter with a special connecting line, and after the connection, the display controller 2 at the other end of the ruler 1 activates the laser distance meter 4. The surveyor stands on the facade, holds the operating end and erects the ruler 1 against the wall, and places one end of the laser distance meter 4 at the measuring point where the distance measurement is required. The surveyor performs the distance measurement operation at the other end, and can also use the ruler 1 to measure the flatness and verticality of the wall. In this way, the operation process can be simplified, the process of surveyors climbing up to measure with the help of tools is reduced, and the measurement efficiency is improved.

[0031] The card rod 6 on the laser rangefinder 4 is slidably inserted into the slot, so that one end thereof abuts against the wedge-shaped head at one end of the cross bar 62, so that the card rod 6 slides relative to the built-in sleeve 61, and the spring 63 undergoes elastic deformation until one end of the cross bar 62 slides into the card slot at the lower end of the card rod 6, so that the card rod 6 can be automatically locked, and the installation of the laser rangefinder 4 can be completed conveniently, which is very convenient.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A new type of laser rangefinder with the function of measuring verticality and flatness, characterized in that: include: A ruler (1), wherein an inlay groove is provided at the middle end of the ruler (1), a display controller (2) is installed and connected in the inlay groove, a data transmission port (3) is provided at the side wall of the display controller (2), and a laser rangefinder (4) is provided at the top of the ruler (1); A locking mechanism, the locking mechanism comprising a clamping rod (6), one end of the clamping rod (6) being fixedly connected to the laser rangefinder (4), a slot being provided at the top end of the ruler (1), the clamping rod (6) being slidably connected to the slot, a transverse groove being provided at the lower end of the slot, a built-in sleeve (61) being fixedly connected to the transverse groove, a cross bar (62) being slidably connected to the built-in sleeve (61), a spring (63) being sleeved and connected to the cross bar (62), and a shifting bar (64) being fixedly connected to one end of the cross bar (62).

2. According to claim 1, a new type of laser rangefinder with the function of measuring verticality and flatness is characterized in that: A clamping groove is provided at the lower end of the clamping rod (6).

3. According to claim 1, a new type of laser rangefinder with the function of measuring verticality and flatness is characterized in that: One end of the cross bar (62) is designed as a wedge-shaped head, and the specification of the wedge-shaped head at one end of the cross bar (62) is the same as that of the card slot.

4. The novel laser rangefinder with the function of measuring verticality and flatness according to claim 1 is characterized in that: One end of the cross bar (62) is provided with a protrusion, one end of the spring (63) is connected to the protrusion, and the other end of the spring (63) is connected to the built-in sleeve (61).

5. The novel laser rangefinder with the function of measuring verticality and flatness according to claim 1 is characterized in that: The display controller (2) is composed of a display screen and a control terminal.

6. The novel laser rangefinder with the function of measuring verticality and flatness according to claim 1 is characterized in that: The laser distance meter (4) is provided with a plug (51), and the top end of the ruler (1) is provided with an embedding groove (5) adapted to the plug (51).