CN212620625U - Floor board surface flatness detection device - Google Patents

Abstract

The utility model discloses a floor panel flatness detection device, which comprises an emitting device and at least one reflecting device, wherein the emitting device and the reflecting device both comprise a base, a vertical rod is vertically arranged on the base, a sliding sleeve is arranged on the vertical rod in a sliding fit manner, a locking bolt is arranged on the sliding sleeve, and the sliding sleeve can be fixed on the vertical rod through the locking bolt; the sliding sleeve is horizontally provided with a supporting rod, one end, far away from the sliding sleeve, of the supporting rod of the emitting device is hinged to the light source, one end, far away from the sliding sleeve, of the supporting rod of the reflecting device is hinged to the reflecting lens, and the light source can emit visible light beams and can be reflected by the reflecting lens to change the direction. Compared with the prior art, the utility model discloses the beneficial effect who gains: the visible light beam parallel to the floor surface is emitted and is reflected for multiple times to achieve multipoint measurement of the floor, the measurement precision is high, the measurement range is large, and the operation is simple.

Description

Floor board surface flatness detection device

Technical Field

The utility model belongs to the technical field of the building measuring equipment, very much relate to a floor plate face roughness detection device.

Background

With the development of economy and continuous progress of technology, the design concept of building construction is gradually improved, the construction technology is continuously mature, and the cast-in-place concrete floor structure replaces a prefabricated floor structure and a brick-concrete structure with good integrity, good earthquake resistance and short construction period, and becomes the mainstream building structure form.

At present, the requirement of constructional engineering on the surface flatness of a concrete structure is higher and higher, and the flatness of a structural floor slab is difficult to meet the design and standard requirements during the construction of the structural floor slab. The existing flatness detection mainly comprises the following two modes: marking elevation control or drawing elevation line control on the wall column reserved steel bars, namely a dotting method and a line drawing method. For the stay-through method, the measurement precision is seriously influenced due to too large randomness of operators and different operation technical levels, particularly the concrete floor slab with large span. For the dotting method, the number of control points is too small, the flatness of the concrete floor is difficult to accurately control, especially when the floor area is large, a plurality of control points need to be arranged, each control point needs to accurately measure the elevation, and then the manufacturing is time-consuming and labor-consuming; in addition, the control point is difficult to protect and is easy to damage on site; when the thickness of the concrete floor slab is large, the dotting method is not suitable. Therefore, it is urgently needed to design a flatness detection device which is applicable to a large-span concrete floor slab, simple to operate and high in measurement precision.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide floor slab plane roughness detection device who is applicable to large-span concrete floor, easy operation, measurement accuracy height.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a floor board surface flatness detection device comprises an emitting device and at least one reflecting device, wherein the emitting device and the reflecting device respectively comprise a base, an upright rod is vertically arranged on the base, a sliding sleeve is arranged on the upright rod in a sliding fit manner, a locking bolt is arranged on the sliding sleeve, and the sliding sleeve can be fixed on the upright rod through the locking bolt; a supporting rod is further horizontally arranged on the sliding sleeve, one end, far away from the sliding sleeve, of the supporting rod of the emitting device is hinged with the light source, one end, far away from the sliding sleeve, of the supporting rod of the reflecting device is hinged with the reflecting lens, and the supporting rod is hinged with the light source and the reflecting lens in a tight fit manner, so that the light source and the reflecting lens can freely rotate and can be fixed at any position; the light source is capable of emitting a visible light beam and is capable of being redirected by reflection from a mirror.

The light source on the emitting device is used for emitting visible light beams, the sliding sleeve on the upright rod is adjusted, the light beams can irradiate the reflector plate, and the angle of the reflector plate is adjusted to reflect the light beams to a set direction. Through adopting a plurality of reflect meter, and through the height of adjusting the sliding sleeve, make the last reflection lens of a plurality of reflect meter be in same horizontal plane, the light beam that removes the light source and make the transmission is parallel through the roughness point location that awaits measuring of floor after the multiple reflection, then measure the roughness that detects the floor face through the distance between the face of scale survey floor and the light beam, this scheme is particularly useful for the measurement of large-span concrete floor face, can arrange a plurality of reflect meter according to actual measurement demand, and can be according to the measuring point location transform reflect meter's of difference arrangement position, and the operation is simple, and the use is flexible, and the measurement accuracy is high.

Preferably, a height scale layer is arranged on the side vertical surface of the vertical rod along the axial direction. Therefore, the height of the reflective lens or the light source on the vertical rod can be visually observed, the reflective lenses and the light source are conveniently adjusted to be positioned on the same horizontal plane, and the light beam is conveniently adjusted to be parallel to the floor plate surface in the advancing process.

Preferably, an angle scale layer is arranged on the end face, far away from the base, of the sliding sleeve, and the edge of the inner circle is close to the end face, far away from the base, of the sliding sleeve, and an angle datum line is axially arranged on the upright rod. Therefore, the rotation angle of the lens or the light source in the vertical rod can be visually observed, in the initial state, the angle reference line is just opposite to the 0 scale mark of the angle scale mark, the angle of the reflective lens or the light source is adjusted by rotating the sliding sleeve, the accurate measurement is convenient, meanwhile, the calculation and the data recording are convenient, and the operation is simple.

Preferably, a plurality of adjusting nuts are arranged below the base. And a bubble level meter is also arranged above the base. Like this, through adjusting nut and bubble spirit level, conveniently adjust the level of base, make the pole setting keep vertical state, also be convenient for adjust the route of light beam, make measuring precision higher.

Compared with the prior art, the utility model discloses the beneficial effect who gains: the visible light beam parallel to the floor surface is emitted and is reflected for multiple times to achieve multipoint measurement of the floor, the measurement precision is high, the measurement range is large, and the operation is simple.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the usage of the present invention;

FIG. 3 is a top view of the reflection assembly of FIG. 2 according to the present invention;

the reference numbers illustrate: a transmitting device 1; a reflection device 2; a base 3; a vertical rod 4; a sliding sleeve 5; a locking bolt 6; a support bar 7; a light source 8; a reflective mirror 9; a height scale layer 10; an angle scale layer 11; an angle reference line 12; an adjusting nut 13; a bubble level 14.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1-3, a floor flatness detecting device comprises an emitting device 1 and a reflecting device 2, wherein both the emitting device 1 and the reflecting device 2 comprise a base 3, and a plurality of adjusting nuts 13 are arranged below the base 3. A bubble level 14 is also mounted above the base 3. The level of the base 3 is conveniently adjusted through the adjusting nut 13 and the bubble level gauge 14, so that the upright rod 4 is kept in a vertical state.

The base 3 is vertically provided with an upright rod 4, the upright rod 4 is provided with a sliding sleeve 5 in a sliding fit manner, the sliding sleeve 5 is provided with a locking bolt 6, and the sliding sleeve 5 can be fixed on the upright rod 4 through the locking bolt 6; a supporting rod 7 is horizontally arranged on the sliding sleeve 5, one end of the supporting rod 7 of the emitting device 1, which is far away from the sliding sleeve 5, is hinged with the light source 8, one end of the supporting rod 7 of the reflecting device 2, which is far away from the sliding sleeve 5, is hinged with the reflecting lens 9, the supporting rod 7 is hinged with the light source 8 and the reflecting lens 9 in a close fit manner, so that the light source 8 and the reflecting lens 9 can freely rotate and can be fixed at any position, specifically, a spherical hinge or other positioning structures can be adopted, as shown in fig. 3, a groove capable of accommodating a pin shaft is arranged at the tail end of the supporting rod 7, a connecting plate is arranged at the back side of the reflecting lens 9, a through hole matched with the pin shaft is arranged on the connecting plate, the pin shaft penetrates through the through hole and is in a close fit with the through hole, so that the pin shaft can rotate in the through hole under the, the light source 8 is capable of emitting a visible light beam and is capable of changing direction by being reflected by the mirror plate 9.

The light source 8 on the emitting device 1 is adopted to generate visible light beams, the sliding sleeve 5 on the upright stanchion 4 is adjusted, so that the light beams can irradiate the reflective mirror 9, and the angle of the reflective mirror 9 is adjusted to reflect the light beams to the set direction. Through adopting a plurality of reflect meter 2, and through the height of adjusting sliding sleeve 5, make the last reflection lens of a plurality of reflect meter 2 be in same horizontal plane, the light beam that the portable light source 8 made the transmission is parallel through the roughness point location that awaits measuring of floor after the multiple reflection, then measure the roughness that detects the floor face through the distance between the face of scale measurement floor and the light beam, this scheme is particularly useful for the measurement of large-span concrete floor face, can arrange a plurality of reflect meter 2 according to actual measurement demand, and can alternate reflect meter 2's the position of arranging according to the measurement point location of difference, therefore, the operation is simple, the use is nimble, the measurement accuracy is high.

And a height scale layer 10 is arranged on the side vertical surface of the vertical rod 4 along the axial direction. Therefore, the height of the lens or the light source 8 on the upright rod 4 can be visually observed, the lenses and the light source 8 are conveniently adjusted to be positioned on the same horizontal plane, and the light beam is conveniently adjusted to be parallel to the floor plate surface in the advancing process.

An angle scale layer 11 is arranged on the end face, far away from the base 3, of the sliding sleeve 5 and close to the edge of the inner circle, and an angle reference line 12 is axially arranged on the upright rod 4. Like this can be very audio-visual observation reflection of light lens 9 or the turned angle of light source 8 on pole setting 4, during initial condition, the datum line just to with the 0 scale mark of angle scale mark, through rotating sliding sleeve 5, adjust reflection of light lens 9 or light source 8's angle, the accurate measurement of being convenient for, also be convenient for simultaneously calculate and record data, easy operation.

When in actual use, adopt an emitter 1 and a plurality of reflect meter 2 to cooperate, according to the geometry of the floor that awaits measuring and the overall arrangement that the point location that needs to measure arranged reflect meter 2, adjust sliding sleeve 5 from top to bottom and make all reflect light lens 9 on reflect meter 2 all be in same horizontal plane to guarantee that the route of light is parallel with the face of floor, be convenient for measure. The sliding sleeve 5 is rotated again, the reflection angle of the reflection lens 9 is adjusted, so that the light beam can be reflected through the point positions to be measured according to a preset route, after the adjustment is completed, the sliding sleeve 5 is fixed through the locking bolt 6, the light source 8 is started, specifically, the light source 8 is a laser emitter, the emitted light beam can be a red or green light beam, the light beam passes through a plurality of point positions to be measured in parallel, then the distance between the floor surface and the light beam is measured by using the ruler with scales, and therefore the flatness of the whole floor surface is measured.

Compared with the prior art, the utility model discloses the beneficial effect who gains: the visible light beam parallel to the floor surface is emitted and is reflected for multiple times to achieve multipoint measurement of the floor, the measurement precision is high, the measurement range is large, and the operation is simple.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.

Claims (5)

1. The floor board surface flatness detection device is characterized by comprising an emitting device and at least one reflecting device, wherein the emitting device and the reflecting device respectively comprise a base, a vertical rod is vertically arranged on the base, a sliding sleeve is arranged on the vertical rod in a sliding fit manner, a locking bolt is arranged on the sliding sleeve, and the sliding sleeve can be fixed on the vertical rod through the locking bolt; a supporting rod is further horizontally arranged on the sliding sleeve, one end, far away from the sliding sleeve, of the supporting rod of the emitting device is hinged with the light source, one end, far away from the sliding sleeve, of the supporting rod of the reflecting device is hinged with the reflecting lens, and the supporting rod is hinged with the light source and the reflecting lens in a tight fit manner, so that the light source and the reflecting lens can freely rotate and can be fixed at any position; the light source is capable of emitting a visible light beam and is capable of being redirected by reflection from a mirror.

2. The floor flatness detecting apparatus according to claim 1, wherein a height scale layer is provided on the side elevation of said vertical rod along the axial direction.

3. The floor panel flatness detecting apparatus according to claim 2, wherein an angle calibration layer is disposed on an end surface of said sliding sleeve away from said base, near an inner circle edge, and an angle reference line is disposed on said vertical rod along an axial direction.

4. The floor panel flatness detecting apparatus of claim 3, wherein a plurality of adjusting nuts are provided under said base.

5. The floor flatness detecting apparatus of claim 4, wherein a bubble level gauge is further installed above said base.

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