CN218723944U

CN218723944U - Building face flatness measuring device

Info

Publication number: CN218723944U
Application number: CN202222511961.1U
Authority: CN
Inventors: 刘正才; 王飞翔
Original assignee: Xiangtan University
Current assignee: Xiangtan University
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-03-24
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a building surface flatness measuring device, which comprises a base, a support rod and a measuring mechanism arranged above the support rod; the measuring mechanism comprises a laser lamp, an angle fine-tuning mechanism and an angle coarse-tuning mechanism, the laser lamp completes fine tuning of the irradiation angle through the angle fine-tuning mechanism, and the laser lamp completes coarse tuning of the irradiation angle through the angle coarse-tuning mechanism; the upper end of the supporting rod is provided with a fixed column, the upper end of the outer ring surface of the fixed column is sleeved with a fixed sleeve, the upper end of the fixed sleeve is inserted with a sliding seat, and a sliding top plate is slidably arranged on the sliding seat; the middle part of the rear side of the upper surface of the laser lamp is provided with a level gauge which is in a sealed round cake shape and is filled with liquid and a floating ball. The utility model discloses at the in-process that uses, among the roughness measurement process of whole wall body building face, reach the measurement to the roughness on the wall body building face through shining between laser lamp and the wall body building face to mark concrete position, easy operation is convenient.

Description

Building face flatness measuring device

Technical Field

The utility model relates to a roughness measurement technical field especially relates to a building face roughness measuring device.

Background

After the wall building is manufactured, when the wall building is received, the flatness of the building surface of the wall building needs to be detected, and if the flatness is rough, the wall building needs to be repaired. Adopt laser level appearance to carry out the roughness measurement of wall body building face among the prior art basically, laser level appearance is when using because the laser level appearance can't launch the laser line of slope to when carrying out the roughness measurement of wall body building face of co-altitude, need frequent regulation of carrying on the ray, consuming time and wasting power, and the regulation precision is not accurate enough, reduces building face roughness measurement efficiency, is unfavorable for the use. Therefore, the building surface flatness measuring device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a building surface flatness measuring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a building surface flatness measuring device comprises a base, a supporting rod and a measuring mechanism arranged above the supporting rod; the measuring mechanism comprises a laser lamp, an angle fine-tuning mechanism and an angle coarse-tuning mechanism, the laser lamp completes fine tuning of the irradiation angle through the angle fine-tuning mechanism, and the laser lamp completes coarse tuning of the irradiation angle through the angle coarse-tuning mechanism; the upper end of the supporting rod is provided with a fixing column, the upper end of the outer ring surface of the fixing column is sleeved with a fixing sleeve, the upper end of the fixing sleeve is inserted with a sliding seat, and a sliding top plate is slidably arranged on the sliding seat; the middle part of the rear side of the upper surface of the laser lamp is provided with a level gauge, the level gauge is in a sealed round cake shape, liquid and a floating ball are loaded in the level gauge, and the density of the floating ball is smaller than that of the liquid in the level gauge.

Preferably, the angle fine-tuning includes a fixing frame, a friction wheel and a driven wheel, the fixing frame is arranged in the middle of the upper surface of the sliding top plate, the fixing frame is a claw-shaped frame body, and the friction wheel is arranged outside the vertical rod on the fixing frame body.

Preferably, a rotating sleeve is installed in the middle of the upper surface of the sliding top plate, the fixing frame is sleeved outside the rotating sleeve, the driven wheel is fixedly installed outside the rotating sleeve and located on the inner side of the fixing frame, and the plurality of friction wheels are abutted to the driven wheel.

Preferably, the angle coarse adjustment mechanism comprises a rotating frame and a shifting block, the rotating frame is sleeved at the upper end of the outer side of the rotating sleeve, the upper end of the rotating frame is hinged with the bottom of the laser lamp, and the shifting block is arranged at one end of the outer side of the rotating frame and is in a vertical sheet shape.

Preferably, the base is a triangular rod body, adjusting screw rods are installed at the end parts of the triangular base in a threaded mode, and the bottom ends of the adjusting screw rods are in contact with the ground.

Preferably, a fixing pin is installed on one side of the sliding seat and one side of the sliding top plate together, and one end of the fixing pin extending to the inner side of the sliding top plate is abutted to the sliding seat.

The utility model provides a pair of building face roughness measuring device, beneficial effect lies in:

1. accomplish the angle inclination's of laser lamp regulation through angle fine-tuning and angle coarse adjustment mechanism, specifically do: the shifting block drives the rotating frame to rotate by manually moving the shifting block, so that the laser lamp completes coarse adjustment of the irradiation angle; the friction wheel on the outer side of the fixing frame is moved, so that the friction wheel and the driven wheel are moved, and the driven wheel drives the rotating sleeve to rotate, so that fine adjustment of the irradiation angle of the laser lamp is formed, and the operation is simple and convenient;

2. when carrying out the measurement of roughness, if the roughness preferred of wall: continuous laser irradiation is formed between the laser ray and the wall building surface, and the diffuse reflection phenomenon occurs on the surface of the wall building surface corresponding to the laser; if the roughness of wall is relatively poor: according to specific conditions, when the laser ray is shielded by the convex part on the building surface of the wall, the ray is interrupted and marked; when the diffuse reflection phenomenon is not generated between the laser ray and the building surface of the wall body, the sunken part appears on the wall body at the moment, and the marking is carried out similarly.

Drawings

Fig. 1 is a schematic structural view of a building surface flatness measuring device provided by the present invention;

fig. 2 is a schematic structural diagram of a measuring mechanism of the building surface flatness measuring apparatus provided by the present invention;

fig. 3 is a schematic view of the installation of the sliding seat of the building surface flatness measuring apparatus provided by the present invention;

fig. 4 is a schematic view illustrating a disassembled mounting structure of a fixing column of the building surface flatness measuring apparatus provided by the present invention;

fig. 5 is a schematic structural view of an angle coarse adjustment mechanism of the building surface flatness measuring device provided by the utility model;

fig. 6 is the utility model provides a structural schematic diagram of building face flatness measuring device's spirit level.

In the figure: 1. a base; 2. a support bar; 3. a measuring mechanism; 4. adjusting the screw rod; 5. fixing a column; 6. fixing a sleeve; 7. a sliding seat; 8. a sliding top plate; 9. a fixed mount; 10. a friction wheel; 11. a driven wheel; 12. a rotating frame; 13. shifting blocks; 14. a level gauge; 15. rotating the sleeve; 16. a floating ball; 17. a laser light.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, a building surface flatness measuring device comprises a base 1, a support rod 2 and a measuring mechanism 3 arranged above the support rod 2; the measuring mechanism 3 comprises a laser lamp 17, an angle fine-tuning mechanism and an angle coarse-tuning mechanism, the laser lamp 17 completes fine tuning of the irradiation angle through the angle fine-tuning mechanism, and the laser lamp 17 completes coarse tuning of the irradiation angle through the angle coarse-tuning mechanism; a fixed column 5 is arranged at the upper end of the support rod 2, a fixed sleeve 6 is sleeved at the upper end of the outer ring surface of the fixed column 5, a sliding seat 7 is inserted at the upper end of the fixed sleeve 6, and a sliding top plate 8 is slidably arranged on the sliding seat 7; the middle part of the rear side of the upper surface of the laser lamp 17 is provided with a level gauge 14, the level gauge 14 is in a sealed round cake shape, liquid and a floating ball 16 are loaded in the level gauge 14, and the density of the floating ball 16 is smaller than that of the liquid in the level gauge 14.

The angle fine-tuning is including mount 9, friction pulley 10 and follow driving wheel 11, the middle part of 8 upper surfaces of slip roof is located to mount 9, mount 9 is the support body of claw formula, and friction pulley 10 installs outside the vertical pole body on the support body of mount 9, the mid-mounting of 8 upper surfaces of slip roof has rotating sleeve 15, mount 9 cup joints outside rotating sleeve 15, from driving wheel 11 fixed mounting outside rotating sleeve 15 and be located mount 9 inboardly, a plurality of friction pulleys 10 with follow driving wheel 11 looks butt, through the friction pulley 10 in the removal mount 9 outside, accomplish friction pulley 10 and the removal from driving wheel 11, drive rotating sleeve 15 from driving wheel 11 and rotate, thereby form the fine setting of the angle of shining of laser lamp 17.

The angle coarse adjustment mechanism comprises a rotating frame 12 and a shifting block 13, the rotating frame 12 is sleeved at the upper end of the outer side of a rotating sleeve 15, the upper end of the rotating frame 12 is hinged with the bottom of a laser lamp 17, and the shifting block 13 is arranged at one end of the outer side of the rotating frame 12 and is in a vertical sheet shape.

Base 1 is the body of rod of triangle form, and adjusting screw 4 is installed to the equal screw thread of 1 triangular tip of base, adjusting screw 4's bottom and ground contact, and the fixed pin is installed jointly to one side of sliding seat 7 and sliding roof 8, and the fixed pin extends to 8 inboard one ends of sliding roof and 7 looks butt of sliding seat.

The use principle and the advantages are as follows: when the measuring device is used and the flatness of a building surface is measured, the device is moved to the external corner of a building wall, the adjusting screw rod 4 on the base 1 is adjusted firstly, so that the floating ball 16 in the level gauge 14 on the laser lamp 17 is positioned at the central position, and the base 1 finishes primary horizontal adjustment on the measuring mechanism 3 on the upper side; then, the laser lamp 17 is corresponding to the edge of the external corner of the wall body, so that the laser ray emitted by the laser lamp 17 is matched with the edge of the building surface of the wall body;

the adjustment of the angle inclination angle of the laser lamp 17 is completed through the angle fine adjustment mechanism and the angle coarse adjustment mechanism, which specifically comprises the following steps: by manually moving the shifting block 13, the shifting block 13 drives the rotating frame 12 to rotate, so that the laser lamp 17 completes the rough adjustment of the irradiation angle; the friction wheel 10 and the driven wheel 11 are moved by moving the friction wheel 10 on the outer side of the fixed frame 9, and the driven wheel 11 drives the rotating sleeve 15 to rotate, so that the fine adjustment of the irradiation angle of the laser lamp 17 is formed, and the operation is simple and convenient;

when carrying out the measurement of roughness, if the roughness preferred of wall: continuous laser irradiation is formed between the laser ray and the wall building surface, and the diffuse reflection phenomenon occurs on the surface of the wall building surface corresponding to the laser; if the roughness of wall is relatively poor: according to specific conditions, when the laser ray is shielded by the convex part on the building surface of the wall, the ray is interrupted and marked; when the diffuse reflection phenomenon is not generated between the laser ray and the building surface of the wall body, the concave part appears on the wall body at the moment, and the marking is carried out similarly;

to sum up: in the flatness measuring process of the whole wall building surface, the flatness on the wall building surface is measured by irradiation between the laser lamp and the wall building surface, and specific positions are marked, so that the operation is simple and convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The building surface flatness measuring device is characterized by comprising a base (1), a supporting rod (2) and a measuring mechanism (3) arranged above the supporting rod (2); the measuring mechanism (3) comprises a laser lamp (17), an angle fine-tuning mechanism and an angle coarse-tuning mechanism, the laser lamp (17) completes fine tuning of the irradiation angle through the angle fine-tuning mechanism, and the laser lamp (17) completes coarse tuning of the irradiation angle through the angle coarse-tuning mechanism; a fixed column (5) is mounted at the upper end of the supporting rod (2), a fixed sleeve (6) is sleeved at the upper end of the outer ring surface of the fixed column (5), a sliding seat (7) is inserted at the upper end of the fixed sleeve (6), and a sliding top plate (8) is slidably mounted on the sliding seat (7); the middle part of the rear side of the upper surface of the laser lamp (17) is provided with a level gauge (14), the level gauge (14) is in a sealed round cake shape, liquid and a floating ball (16) are loaded in the level gauge (14), and the density of the floating ball (16) is smaller than that of the liquid in the level gauge (14).

2. The building surface flatness measuring device according to claim 1, wherein the angle fine-tuning mechanism comprises a fixed frame (9), a friction wheel (10) and a driven wheel (11), the fixed frame (9) is arranged in the middle of the upper surface of the sliding top plate (8), the fixed frame (9) is a claw-shaped frame body, and the friction wheel (10) is arranged outside a vertical rod body on the fixed frame (9) frame body.

3. The building surface flatness measuring device according to claim 2, wherein a rotating sleeve (15) is installed in the middle of the upper surface of the sliding top plate (8), the fixing frame (9) is sleeved outside the rotating sleeve (15), the driven wheel (11) is fixedly installed outside the rotating sleeve (15) and located on the inner side of the fixing frame (9), and the plurality of friction wheels (10) are abutted to the driven wheel (11).

4. The building surface flatness measuring device according to claim 3, wherein the angle coarse adjustment mechanism comprises a rotating frame (12) and a shifting block (13), the rotating frame (12) is sleeved at the upper end of the outer side of the rotating sleeve (15), the upper end of the rotating frame (12) is hinged with the bottom of the laser lamp (17), and the shifting block (13) is arranged at one end of the outer side of the rotating frame (12) and is in a vertical sheet shape.

5. The building surface flatness measuring device according to claim 1, wherein the base (1) is a triangular rod body, the triangular end portions of the base (1) are all provided with adjusting screws (4) in a threaded mode, and the bottom ends of the adjusting screws (4) are in contact with the ground.

6. The building surface flatness measuring device according to claim 1, wherein the sliding seat (7) and one side of the sliding top plate (8) are installed with a fixed pin, and one end of the fixed pin extending to the inner side of the sliding top plate (8) is abutted against the sliding seat (7).