CN219715751U

CN219715751U - Laser range finder

Info

Publication number: CN219715751U
Application number: CN202320822114.9U
Authority: CN
Inventors: 郭安中; 郭亦安
Original assignee: Wuhan Puda Weiye Technology Co ltd
Current assignee: Wuhan Puda Weiye Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-09-19
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a laser range finder, which relates to the technical field of measuring tools and comprises a support base, wherein the support base comprises a grounding plate, a first adjusting part, a second adjusting part and a transition plate, the first adjusting part is symmetrically arranged at the top of the grounding plate, the second adjusting part is arranged at the top of the first adjusting part, and the transition plate is arranged at the top of the second adjusting part; the first measuring part comprises a measuring box and a first measuring head, the measuring box is arranged at the tops of the two second adjusting parts, the first measuring head is arranged at one side of the measuring box, a level gauge is arranged at one side of the measuring box, and a compass is arranged at the top of the measuring box. The utility model is suitable for measuring and positioning the wall surfaces of buildings and other structures, has strong adaptability, and can be freely adjusted in various angles, thereby meeting various complex measurement requirements.

Description

Laser range finder

Technical Field

The utility model particularly relates to the technical field of measuring tools, in particular to a laser range finder.

Background

The construction and maintenance of the building need to be accurately measured to ensure engineering quality and safety; in the construction and maintenance process of a building, the wall surface and other structures need to be measured and positioned; conventional measuring methods require the use of a variety of tools, including level gauges, ruler, triangle, etc.; these tools are inconvenient to use and the accuracy of the measurement results is affected by the skill level and experience of the operator; therefore, there is a need for a device that can conveniently and accurately measure the wall surface of a building.

Disclosure of Invention

In order to make up for the defects, the laser range finder provided by the utility model solves the technical problems that the existing measuring device is troublesome to measure and the measuring of the existing measuring device is inconvenient, and achieves the technical effects of higher measuring precision and convenience in measurement.

The utility model is realized in the following way:

a laser range finder, comprising

The support base comprises a grounding plate, a first adjusting part, a second adjusting part and a transition plate, wherein the first adjusting part is symmetrically arranged at the top of the grounding plate, the second adjusting part is arranged at the top of the first adjusting part, and the transition plate is arranged at the top of the second adjusting part;

the first measuring piece comprises a measuring box and a first measuring head, the measuring box is arranged at the tops of the two second adjusting parts, the first measuring head is arranged at one side of the measuring box, a level gauge is arranged at one side of the measuring box, and a compass is arranged at the top of the measuring box;

the second measuring part comprises a rotating box and a second measuring head, the rotating box is arranged at the top of the measuring box, and the second measuring head is arranged at one side of the rotating box.

In one embodiment of the present utility model, the first adjusting portion includes a supporting seat, a lifting adjusting rod, a first adjusting nut and an adjusting spring, the supporting seat is disposed at the top of the supporting seat, the lifting adjusting rod is disposed at the top of the supporting seat, the first adjusting nut is connected to the outer thread of the lifting adjusting rod, the first adjusting nut contacts with the second adjusting portion, and the adjusting spring is disposed outside the lifting adjusting rod.

In one embodiment of the present utility model, the second adjusting part includes a support plate, a support adjusting rod and a second adjusting nut, the support plate is disposed between the adjusting spring and the second adjusting nut, the support adjusting rod is disposed at the top of the support plate, the second adjusting nut is screwed to the top of the support adjusting rod, and the top of the adjusting spring is in contact with the bottom of the support plate.

In one embodiment of the utility model, a ball bearing is arranged at the top of the transition plate, the first measuring piece is arranged at the top of the ball bearing, and the bottom of the transition plate is rotatably connected with the second adjusting nut.

In one embodiment of the utility model, a pointing needle penetrating through the rotating box is arranged at the top of the measuring box, the bottom of the pointing needle is fixedly connected to the bottom wall of the inner cavity of the measuring box, and pointer rods are respectively arranged at two ends of the pointing needle.

In one embodiment of the utility model, an angle measurer is arranged at the bottom of the measuring box and outside the pointing needle, the top input shaft of the angle measurer penetrates through the rotating box, and the input shaft of the angle measurer rotates synchronously with the rotating box.

In an embodiment of the present utility model, a power supply and a circuit board are further disposed inside the rotating case, the circuit board is electrically connected to each electrical appliance, and the power supply is electrically connected to the circuit board.

In one embodiment of the utility model, the top of the measuring box is symmetrically provided with a display screen.

In one embodiment of the utility model, an angle plate is arranged at the top of the rotating box, and the angle plate corresponds to the pointer rod.

The laser range finder obtained by the design has the beneficial effects that:

1. the utility model can realize the measurement of various devices by using only one tool, and avoids more complicated measuring tools with various quantity and variety.

2. The utility model is suitable for measuring and positioning the wall surfaces of buildings and other structures, has strong adaptability, and can be freely adjusted in various angles, thereby meeting various complex measurement requirements.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a laser range finder according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of another view angle of a laser range finder according to an embodiment of the present utility model;

fig. 3 is a schematic cross-sectional structure of a laser range finder according to an embodiment of the present utility model;

fig. 4 is a cut-away enlarged view at a in fig. 1.

In the figure: 1. a support base; 11. a ground plate; 12. a first adjusting part; 121. a support base; 122. a lifting adjusting rod; 123. a first adjustment nut; 124. an adjusting spring; 13. a second adjusting part; 131. a support plate; 132. supporting the adjusting rod; 133. a second adjustment nut; 14. a transition plate; 141. a ball bearing; 2. a first measurement member; 21. a measuring box; 211. rotating the base; 22. a first measuring head; 23. a pointing needle; 231. a pointer lever; 24. an angle measurer; 25. a power supply; 26. a circuit board; 27. a level gauge; 28. a display screen; 29. a compass; 3. a second measurement member; 31. a rotating box; 32. a second measuring head; 33. an angle plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model can realize the measurement of various devices by using only one tool, and avoids more complicated measuring tools with various quantity and variety; the utility model is suitable for measuring and positioning the wall surfaces of buildings and other structures, has strong adaptability, and can be freely adjusted in various angles, thereby meeting various complex measurement requirements.

In this embodiment, the support base 1 includes a ground plate 11, a first adjusting portion 12, a second adjusting portion 13, and a transition plate 14, where the first adjusting portion 12 is symmetrically disposed at the top of the ground plate 11, the second adjusting portion 13 is disposed at the top of the first adjusting portion 12, and the transition plate 14 is disposed at the top of the second adjusting portion 13.

In this embodiment, the first measuring member 2 includes a measuring box 21 and a first measuring head 22, the measuring box 21 is disposed at the top of the two second adjusting portions 13, the first measuring head 22 is disposed at one side of the measuring box 21, a level meter 27 is disposed at one side of the measuring box 21, a compass 29 is disposed at the top of the measuring box 21, the level meter 27 is a key for ensuring that the whole device can be placed horizontally, and the compass 29 is used for assisting in observing the position of the device.

In the present embodiment, the second measuring member 3 includes a rotary case 31 and a second measuring head 32, the rotary case 31 is provided at the top of the measuring case 21, and the second measuring head 32 is provided at one side of the rotary case 31.

In this embodiment, the first adjusting portion 12 includes a supporting seat 121, a lifting adjusting rod 122, a first adjusting nut 123 and an adjusting spring 124, the supporting seat 121 is disposed at the top of the supporting base 1, the lifting adjusting rod 122 is disposed at the top of the supporting seat 121, the first adjusting nut 123 is screwed to the outside of the lifting adjusting rod 122, the first adjusting nut 123 contacts with the second adjusting portion 13, the adjusting spring 124 is disposed outside of the lifting adjusting rod 122, and the top of the adjusting spring 124 contacts with the bottom of the supporting plate 131.

In this embodiment, the second adjusting portion 13 includes a supporting plate 131, a supporting adjusting rod 132 and a second adjusting nut 133, the supporting plate 131 is disposed between the adjusting spring 124 and the second adjusting nut 133, the supporting adjusting rod 132 is disposed at the top of the supporting plate 131, the second adjusting nut 133 is screwed onto the top of the supporting adjusting rod 132, the first adjusting portion 12 can adjust the front-back movement of the top transition plate 14 through the screwing of the first adjusting nut 123, and the left-right movement of the transition plate 14 can be adjusted through the screwing of the second adjusting nut 133 in the second adjusting portion 13, so that the level of the transition plate 14 can be conveniently adjusted.

In this embodiment, the ball bearing 141 is disposed on the top of the transition plate 14, the first measuring element 2 is disposed on the top of the ball bearing 141, and the bottom of the transition plate 14 is rotationally connected with the second adjusting nut 133, and the ball bearing 141 adjusts the rotation angle of the transition plate 14.

In this embodiment, the top of the measuring box 21 is provided with a pointing needle 23 penetrating through the rotating box 31, the bottom of the pointing needle 23 is fixedly connected to the bottom wall of the inner cavity of the measuring box 21, two ends of the pointing needle 23 are respectively provided with a pointer rod 231, two pointer rods 231 are arranged, one of the two pointer rods is used for conveniently observing the rotating angle at the outside, and the other pointer rod is conveniently compared with the compass 29.

In this embodiment, the angle measurer 24 is disposed at the bottom of the measuring box 21 and outside the pointing needle 23, the top input shaft of the angle measurer 24 penetrates the rotating box 31, and the input shaft of the angle measurer 24 rotates synchronously with the rotating box 31, and the angle measurer 24 is used for measuring the relative angles of the rotating box 31 and the measuring box 21.

In this embodiment, the rotary box 31 is further provided with a power supply 25 and a circuit board 26 inside, the circuit board 26 is electrically connected with each electrical appliance, the power supply 25 is electrically connected with the circuit board 26, the circuit board 26 controls the operation of each electrical appliance, and the power supply 25 controls the electric quantity of each electrical appliance, wherein the power supply 25 is preferably a lithium ion battery.

In this embodiment, the top of the measuring box 21 is symmetrically provided with a display screen 28, one of the two display screens 28 is connected with the first measuring head 22 and the second measuring head 32 for digitally expressing the measured distance data, and the other display screen 28 is communicated with the angle measurer 24 for displaying the relative rotation angle of the measuring box 21 and the rotation box 31.

In this embodiment, the top of the rotating box 31 is provided with an angle plate 33, the angle plate 33 corresponds to the pointer lever 231, and the offset angle can be assisted in observing by the relative angle of the angle plate 33 and the pointer lever 231.

Specifically, this laser range finder's theory of operation is: when the measuring device is used, the level state of the level meter 27 is firstly required to be observed, and then the adjustment is carried out according to the observed data; the first adjusting part 12 lifts the supporting plate 131 by rotating the first adjusting nut 123 in cooperation with the lower spring, thereby adjusting the angle of the transition plate 14 in the front-rear direction; the second adjusting part 13 adjusts the left-right offset angle of the transition plate 14 by supporting the rotation of the adjusting rod 132 and the second adjusting nut 133; when an offset occurs, the adjustment can be performed at various angles until the level 27 reaches a level state; the rotation angle of the rotating box 31 can be adjusted by the rotation of the rotating base 211 and the rotating box 31, so that the included angle between the second measuring head 32 and the first measuring head 22 can be adjusted; during measurement, the first measuring head 22 and the second measuring head 32 are used for measuring the distance, and the distance between two points can be calculated by utilizing triangle calculation in cooperation with the included angle in the middle; the device is applicable to the wall of building, because the wall of building often distributes along the north and south all directions of thing, consequently can use compass 29 to adjust measuring device to one direction in the north and south of thing, conveniently measure the distance with the wall to make things convenient for the measurement of various forms.

It should be noted that, specific model specifications of the supporting seat 121, the first adjusting nut 123, the second adjusting nut 133, the ball bearing 141, the measuring box 21, the first measuring head 22, the pointing needle 23, the angle measurer 24, the power supply 25, the circuit board 26, the level 27, the display screen 28, the compass 29, the rotating box 31, the second measuring head 32 and the angle plate 33 need to be determined by selecting a model according to the actual specifications of the device, and the specific model selection calculating method adopts the prior art in the art, so that detailed description is omitted.

It should be noted that the power supply and the principle of the first measuring head 22, the angle measuring device 24, the power supply 25, the circuit board 26, the display screen 28, the rotation box 31 and the second measuring head 32 will be clear to those skilled in the art, and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A laser range finder, which is characterized by comprising

The support base (1), the support base (1) comprises a grounding plate (11), a first adjusting part (12), a second adjusting part (13) and a transition plate (14), wherein the first adjusting part (12) is symmetrically arranged at the top of the grounding plate (11), the second adjusting part (13) is arranged at the top of the first adjusting part (12), and the transition plate (14) is arranged at the top of the second adjusting part (13);

the first measuring piece (2), the first measuring piece (2) comprises a measuring box (21) and a first measuring head (22), the measuring box (21) is arranged at the tops of the two second adjusting parts (13), the first measuring head (22) is arranged at one side of the measuring box (21), a level meter (27) is arranged at one side of the measuring box (21), and a compass (29) is arranged at the top of the measuring box (21);

the second measuring piece (3), second measuring piece (3) are including rotating case (31) and second measuring head (32), rotate case (31) set up in the top of measuring case (21), second measuring head (32) set up in one side of rotating case (31).

2. The laser range finder according to claim 1, wherein the first adjusting portion (12) comprises a supporting seat (121), a lifting adjusting rod (122), a first adjusting nut (123) and an adjusting spring (124), the supporting seat (121) is arranged at the top of the supporting seat (1), the lifting adjusting rod (122) is arranged at the top of the supporting seat (121), the first adjusting nut (123) is connected to the outer thread of the lifting adjusting rod (122), the first adjusting nut (123) is in contact with the second adjusting portion (13), and the adjusting spring (124) is arranged at the outer portion of the lifting adjusting rod (122).

3. The laser range finder according to claim 2, wherein the second adjusting portion (13) includes a support plate (131), a support adjusting rod (132) and a second adjusting nut (133), the support plate (131) is disposed between the adjusting spring (124) and the second adjusting nut (133), the support adjusting rod (132) is disposed at the top of the support plate (131), the second adjusting nut (133) is screwed to the top of the support adjusting rod (132), and the top of the adjusting spring (124) is in contact with the bottom of the support plate (131).

4. A laser range finder according to claim 3, characterized in that the top of the transition plate (14) is provided with a ball bearing (141), the first measuring member (2) is arranged on top of the ball bearing (141), and the bottom of the transition plate (14) is in rotational connection with the second adjustment nut (133).

5. A laser range finder according to claim 1, characterized in that the top of the measuring box (21) is provided with a pointing needle (23) penetrating the rotating box (31), the bottom of the pointing needle (23) is fixedly connected to the bottom wall of the inner cavity of the measuring box (21), and two ends of the pointing needle (23) are respectively provided with a pointer rod (231).

6. A laser rangefinder as claimed in claim 5, characterised in that an angle gauge (24) is provided at the bottom of the measuring tank (21) and outside the pointer (23), the top input shaft of the angle gauge (24) extends through the rotating tank (31), and the input shaft of the angle gauge (24) rotates in synchronism with the rotating tank (31).

7. The laser range finder according to claim 1, wherein a power supply (25) and a circuit board (26) are further disposed in the rotary box (31), the circuit board (26) is electrically connected to each electrical appliance, and the power supply (25) is electrically connected to the circuit board (26).

8. A laser rangefinder as claimed in claim 7, characterised in that the top of the measuring tank (21) is symmetrically provided with a display screen (28).

9. A laser rangefinder as claimed in claim 5, characterised in that the top of the rotating box (31) is provided with an angle plate (33), the angle plate (33) corresponding to the pointer lever (231).