CN220649508U - Distance measuring device - Google Patents

Abstract

The utility model relates to a distance measuring device, which relates to the technical field of surveying equipment and comprises a supporting mechanism and a distance measuring device, wherein the supporting mechanism comprises a base, a supporting arm and a lifting mechanism, the supporting arm is arranged on the base, the lifting mechanism is arranged in the center of the base, and the distance measuring device is arranged on the lifting mechanism.

Description

Distance measuring device

Technical Field

The utility model relates to the technical field of surveying and mapping equipment, in particular to a distance measuring device.

Background

The height of the existing ranging device cannot be adjusted, the structure is unstable, the ranging device is caused to shake, and measured data are inaccurate.

In view of this, the present application is specifically proposed.

Disclosure of Invention

The utility model aims to provide a distance measuring device which can adjust the height of the distance measuring device, has a stable structure, is not easy to shake, can improve the measuring precision and is convenient to use.

Embodiments of the present utility model are implemented as follows: the utility model provides a range unit, includes supporting mechanism and range unit, and supporting mechanism includes base, support arm and elevating system, and the base is located to the support arm, and elevating system locates the base center, and range unit locates elevating system.

In some embodiments of the utility model, the base includes a first floor and a second floor, the second floor coinciding with a centerline of the first floor.

In some embodiments of the present utility model, an end point of the first bottom plate is provided with a supporting arm, one end of the supporting arm, which is far away from the first bottom plate, is provided with a connecting hole, and a sliding groove is formed in one surface of the supporting arm, which is far away from the first bottom plate.

In some embodiments of the utility model, the lifting mechanism comprises a movable arm and a damper, the damper is arranged in the center of the base, one end of the damper, which is far away from the base, is provided with a top plate, and the top plate is provided with a distance measuring device.

In some embodiments of the present utility model, the movable arm includes a first connecting arm, a second connecting arm, and a slider, one end of the first connecting arm and one end of the second connecting arm are hinged to the top plate, the other end of the first connecting arm and the second connecting arm are hinged to the slider, and the slider is movably connected to the chute.

In some embodiments of the utility model, the movable arm is further provided with a driving motor, and an output end of the driving motor is connected with the sliding block.

In some embodiments of the utility model, the damper inner tube is provided with a clamping groove.

In some embodiments of the utility model, the damper is provided with a locking device.

In some embodiments of the utility model, the locking device comprises a latch and a spring, the spring being sleeved on the latch.

Embodiments of the present utility model have at least the following advantages or benefits over the prior art:

the distance measuring device provided by the embodiment of the utility model has the advantages that the height of the distance measuring device can be adjusted, the structure is stable, the distance measuring device is not easy to shake, the measuring precision can be improved, the distance measuring device is convenient to use, when the distance measuring device is adjusted to a required angle and fixed on a top plate, the distance measuring device is started to measure the distance, when the height is required to be adjusted, the driving motor is started, the driving motor works, the movable arm slides upwards in the sliding groove to drive the damper to rise, when the damper rises to the highest point, the bolt automatically slides into the clamping groove of the inner tube of the damper to complete limit, and when the damper is required to descend, the bolt is pulled out to perform descending operation.

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 embodiments 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 diagram of a structure provided in an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a locking device according to an embodiment of the present utility model.

Icon: 100-range unit, 101-support arm, 102-first bottom plate, 103-second bottom plate, 104-damper, 105-roof, 106-first linking arm, 107-second linking arm, 108-slider, 109-driving motor, 110-locking device, 104 a-draw-in groove.

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 of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

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, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, 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 noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "parallel," "perpendicular," and the like, do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

The terms "substantially," "essentially," and the like are intended to be interpreted as referring to the fact that the term is not necessarily to be construed as requiring absolute accuracy, but rather as a deviation. For example: the term "substantially equal to" does not merely mean absolute equality, but is difficult to achieve in actual production and operation, and generally has a certain deviation. Thus, in addition to absolute equality, "approximately equal to" includes the above-described case where there is a certain deviation. In other cases, the terms "substantially", "essentially" and the like are used in a similar manner to those described above unless otherwise indicated.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1, the present embodiment provides a ranging apparatus, including a supporting mechanism and a ranging apparatus 100, the supporting mechanism includes a base, a supporting arm 101 and a lifting mechanism, the supporting arm 101 is disposed on the base, the lifting mechanism is disposed at the center of the base, and the ranging apparatus 100 is disposed on the lifting mechanism.

It should be noted that, the ranging apparatus 100 may purchase the existing ranging devices, and the model, structure, working principle, etc. thereof are not described herein.

In this embodiment, the base is in the shape of an equilateral triangle, three support arms 101 are provided, and each support arm 101 is connected to three vertices of the base.

In an embodiment of the utility model, the base comprises a first base plate 102 and a second base plate 103, the second base plate 103 coinciding with the centre line of the first base plate 102.

In the present embodiment, the first bottom plate 102 is hollow, and the second bottom plate 103 is connected to the center point of the inner side of the first bottom plate 102.

In the embodiment of the present utility model, the end of the first bottom plate 102 is provided with a supporting arm 101, one end of the supporting arm 101 far away from the first bottom plate 102 is provided with a connecting hole, and one surface of the supporting arm 101 far away from the first bottom plate 102 is provided with a sliding groove.

In the embodiment of the utility model, the lifting mechanism comprises a movable arm and a damper 104, the damper 104 is arranged in the center of the base, one end of the damper 104 away from the base is provided with a top plate 105, and the top plate 105 is provided with the distance measuring device 100.

In the embodiment of the utility model, the movable arm comprises a first connecting arm 106, a second connecting arm 107 and a sliding block 108, one end of the first connecting arm 106 and one end of the second connecting arm 107 are hinged with the top plate 105, the other end of the first connecting arm is hinged with the sliding block 108, and the sliding block 108 is movably connected with the sliding groove.

In the present embodiment, three groups of movable arms are provided, and each group of movable arms is provided on each support arm 101.

In another embodiment, the top plate 105 is a hexagon, and the first connecting arm 106 and the second connecting arm 107 of each group of movable arms are hinged to the end points of the hexagon top plate.

In the embodiment of the utility model, the movable arm is further provided with a driving motor 109, and an output end of the driving motor 109 is connected with the sliding block 108.

Each group of movable arms is provided with a driving motor 109.

It should be noted that, the operating frequency and duration of each driving motor 109 are kept consistent, so that each group of movable arms can be driven to operate synchronously.

In the embodiment of the present utility model, the inner tube of the damper 104 is provided with a clamping groove 104a.

The purpose of the inside of the damper 104 is to provide a locking groove 104a to prevent the device from slipping down, and to stabilize the structure of the device.

In an embodiment of the utility model, the damper 104 is provided with a locking device 110.

In an embodiment of the present utility model, the locking device 110 includes a latch and a spring, and the spring is sleeved on the latch.

When the damper 104 is lifted up to the highest point, the latch automatically slides into the locking groove 104a of the inner tube of the damper 104, and when the damper is required to be lowered, the latch is pulled out to perform the lowering operation.

In summary, the ranging device provided by the utility model has the advantages that the height of the ranging device can be adjusted, the structure is stable, the ranging device is not easy to shake, the measuring precision can be improved, the ranging device is convenient to use, when the ranging device 100 is adjusted to a required angle and fixed on the top plate 105, the ranging device 100 is started to measure the distance, when the height is required to be adjusted, the driving motor 109 is started, the driving motor 109 works, the movable arm slides upwards in the chute to drive the damper 104 to rise, when the damper 104 rises to the highest point, the bolt automatically slides into the clamping groove 104a of the inner tube of the damper 104 to complete limit, and when the damper is required to fall, the bolt is pulled out to perform descending operation.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can 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 (9)

1. The utility model provides a range unit, its characterized in that includes supporting mechanism and range unit (100), supporting mechanism includes base, support arm (101) and elevating system, the base is located to support arm (101), elevating system locates the base center, range unit (100) are located elevating system.

2. A distance measuring device according to claim 1, characterized in that the base comprises a first base plate (102) and a second base plate (103), the second base plate (103) coinciding with the centre line of the first base plate (102).

3. A distance measuring device according to claim 2, characterized in that the end point of the first base plate (102) is provided with a supporting arm (101), one end of the supporting arm (101) far away from the first base plate (102) is provided with a connecting hole, and one surface of the supporting arm (101) far away from the first base plate (102) is provided with a sliding groove.

4. A distance measuring device according to claim 1, characterized in that the lifting mechanism comprises a movable arm and a damper (104), the damper (104) being arranged in the centre of the base, the end of the damper (104) remote from the base being provided with a top plate (105), the top plate (105) being provided with the distance measuring device (100).

5. A distance measuring device according to claim 4, characterized in that the movable arm comprises a first connecting arm (106), a second connecting arm (107) and a slide (108), one end of the first connecting arm (106) and one end of the second connecting arm (107) are hinged with the top plate (105), the other end is hinged with the slide (108), and the slide (108) is movably connected with the slide groove.

6. A distance measuring device according to claim 5, characterized in that the movable arm is further provided with a drive motor (109), the output of the drive motor (109) being connected to the slide (108).

7. The distance measuring device according to claim 4, wherein the inner tube of the damper (104) is provided with a clamping groove (104 a).

8. A distance measuring device according to claim 4, characterized in that the damper (104) is provided with locking means (110).

9. A distance measuring device according to claim 8, characterized in that the locking means (110) comprise a pin and a spring, the spring being fitted around the pin.