CN220912235U - House building area observation device - Google Patents

Abstract

The utility model relates to a house building area observation device which comprises a laser range finder and a base fixedly arranged at the bottom of the laser range finder, wherein the bottom of the base is provided with a first adjusting component and a second adjusting component which are distributed in a central symmetry mode relative to the base, the laser range finder is used after leveling the base through the first adjusting component and the second adjusting component, and the first adjusting component and the second adjusting component comprise an inner threaded pipe, a screw rod, a base cushion, a driven gear, a driving gear and a rotating wheel. When the laser distance meter is used, the base can be adjusted according to the horizontal condition of the ground, and the adjustment mode is that the base can be leveled after the heights of the first adjusting component and the second adjusting component which are positioned at the bottom of the base are changed, so that the laser distance meter is used in a horizontal state, the auxiliary device effectively performs leveling treatment on the laser distance meter, and the measurement precision of the laser distance meter is improved.

Description

House building area observation device

Technical Field

The application relates to the field of observation, in particular to a house building area observation device.

Background

In the construction quality detection link, the area size of an indoor building needs to be measured in the field, and a laser range finder is usually used for detection.

The prior art has the following defects: the existing laser range finders are usually placed on the ground for use, and when the ground is uneven, the measurement error of the laser range finders is large.

Disclosure of utility model

The utility model provides a house building area observation device aiming at the defects of the prior art

In a first aspect, a building area observation device is provided, including laser range finder and the fixed base that sets up in laser range finder bottom, unlike prior art, the bottom of base is equipped with first adjusting part and the second adjusting part that is central symmetry and distributes about the base, uses behind the laser range finder through first adjusting part and the second adjusting part leveling base.

Preferably, the first adjusting component and the second adjusting component comprise an internal thread pipe, a screw rod, a bottom pad, a driven gear, a driving gear and a rotating wheel, wherein the internal thread pipe is movably arranged at the bottom of the base through a bearing, the screw rod is in threaded connection with the internal thread pipe, the driving gear is fixed at the outer side of the bottom end of the internal thread pipe, the driving gear is meshed with the driven gear, the driven gear is fixedly connected with the rotating wheel at the top through a rotating rod, and the rotating wheel is movably connected at one side of the base through the rotating rod;

During the use, measurement personnel rotate the driving gear through the runner, and when the driving gear rotated clockwise, drive the anticlockwise rotation of internal thread pipe through driven gear, the internal thread pipe passes through the screw rod and drives the collet and move down, and when the driving gear rotated anticlockwise, drive the internal thread pipe through driven gear and rotate clockwise, the internal thread pipe passes through the screw rod and drives the collet and move up to make first adjusting part and second adjusting part reach the purpose of altitude mixture control, first adjusting part and the second adjusting part design simple structure that adopts above-mentioned part to constitute, the operation of being convenient for uses.

Preferably, the side center of the base is also fixedly provided with a level meter, and in the leveling process of the base through the first adjusting component and the second adjusting component, a measurer determines whether to level or not by observing the level meter, so that the leveling precision is further improved.

Preferably, slide bars which are distributed in a central symmetry mode with respect to the screw are further arranged at two ends of the top of the bottom pad, the slide bars are in sliding connection with the base, and the slide bars prevent the screw from driving the bottom pad to rotate in a following mode.

The utility model has the beneficial effects that:

When the laser distance meter is used, the base can be adjusted according to the horizontal condition of the ground, and the adjustment mode is that the base can be leveled after the heights of the first adjusting component and the second adjusting component which are positioned at the bottom of the base are changed, so that the laser distance meter is used in a horizontal state, the auxiliary device effectively performs leveling treatment on the laser distance meter, and the measurement precision of the laser distance meter is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a longitudinal cross-sectional view of the present utility model;

FIG. 2 is a state diagram of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 1 in accordance with the present utility model;

FIG. 4 is a front view of the base of the present utility model;

fig. 5 is a left side view of the base mat of the present utility model.

In the figure: 1. a laser range finder; 2. a base; 3. a first adjustment assembly; 4. a second adjustment assembly; 5. an internally threaded tube; 6. a screw; 7. a bottom pad; 8. a driven gear; 9. a drive gear; 10. a rotating wheel; 11. a level gauge; 12. and a slide bar.

Detailed Description

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

Referring to fig. 1, the observation device for building construction area according to the present embodiment includes a laser rangefinder 1 and a base 2 fixedly disposed at the bottom of the laser rangefinder 1, unlike the prior art, a first adjusting assembly 3 and a second adjusting assembly 4 are disposed at the bottom of the base 2 and are symmetrically distributed with respect to the base 2 in a center, and the laser rangefinder 1 is used after leveling the base 2 through the first adjusting assembly 3 and the second adjusting assembly 4;

referring to fig. 2, when in use, the base 2 can be adjusted according to the horizontal condition of the ground, the base 2 can be leveled after the height of the first adjusting component 3 and the second adjusting component 4 at the bottom of the base 2 is changed, so that the laser range finder 1 is used in a horizontal state, and the auxiliary device effectively performs leveling treatment on the laser range finder 1, thereby improving the measurement accuracy of the laser range finder 1.

Referring to fig. 3, the first adjusting assembly 3 and the second adjusting assembly 4 each include an internally threaded tube 5, a screw rod 6, a bottom pad 7, a driven gear 8, a driving gear 9 and a rotating wheel 10, wherein the internally threaded tube 5 is movably arranged at the bottom of the base 2 through a bearing, the screw rod 6 is in threaded connection with the internally threaded tube 5, the driving gear 9 is fixed at the outer side of the bottom end of the internally threaded tube 5, the driving gear 9 is meshed with the driven gear 8, the driven gear 8 is fixedly connected with the rotating wheel 10 at the top through a rotating rod, and the rotating wheel 10 is movably connected at one side of the base 2 through the rotating rod;

During the use, the survey crew rotates driving gear 9 through runner 10, and when driving gear 9 clockwise rotation, drive internal thread pipe 5 anticlockwise rotation through driven gear 8, internal thread pipe 5 drives the bottom pad 7 through screw rod 6 and moves down, and when driving gear 9 anticlockwise rotation, drive internal thread pipe 5 clockwise rotation through driven gear 8, internal thread pipe 5 drives the bottom pad 7 through screw rod 6 and moves up to make first adjusting part 3 and second adjusting part 4 reach the purpose of altitude mixture control, adopt the first adjusting part 3 and the second adjusting part 4 design simple structure that above-mentioned part constitutes, convenient operation uses.

Referring to fig. 4, a leveling instrument 11 is further fixedly disposed at the center of the side surface of the base 2, and in the leveling process of the base 2 through the first adjusting component 3 and the second adjusting component 4, a measurer determines whether to level or not by observing the leveling instrument 11, so that the leveling precision is further improved.

Referring to fig. 5, two ends of the top of the bottom pad 7 are further provided with sliding rods 12 symmetrically distributed about the screw rod 6, and the sliding rods 12 are slidably connected with the base 2, wherein the sliding rods 12 prevent the screw rod 6 from driving the bottom pad 7 to rotate.

In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically 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 application can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that in the present application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (3)

1. The utility model provides a building area observation device, includes laser range finder (1) and fixed base (2) that set up in laser range finder (1) bottom, its characterized in that:

The bottom of the base (2) is provided with a first adjusting component (3) and a second adjusting component (4) which are distributed in a central symmetry mode relative to the base (2), and the laser range finder (1) levels the base (2) through the first adjusting component (3) and the second adjusting component (4);

the first adjusting component (3) and the second adjusting component (4) comprise an internal threaded pipe (5), a screw (6), a bottom pad (7), a driven gear (8), a driving gear (9) and a rotating wheel (10);

The internal thread pipe (5) is movably arranged at the bottom of the base (2) through a bearing, and the screw rod (6) is in threaded connection with the internal thread pipe (5);

The driving gear (9) is fixed on the outer side of the bottom end of the internal thread pipe (5), the driving gear (9) is meshed with the driven gear (8), the driven gear (8) is fixedly connected with the rotating wheel (10) at the top through a rotating rod, and the rotating wheel (10) is movably connected to one side of the base (2) through the rotating rod.

2. The building area observation device according to claim 1, wherein:

the center of the side face of the base (2) is also fixedly provided with a level meter (11).

3. The building area observation device according to claim 1, wherein:

Slide bars (12) which are distributed symmetrically about the center of the screw rod (6) are further arranged at the two ends of the top of the bottom pad (7), and the slide bars (12) are in sliding connection with the base (2).