CN217058826U - Building installation deviation tester - Google Patents
Building installation deviation tester Download PDFInfo
- Publication number
- CN217058826U CN217058826U CN202220864452.4U CN202220864452U CN217058826U CN 217058826 U CN217058826 U CN 217058826U CN 202220864452 U CN202220864452 U CN 202220864452U CN 217058826 U CN217058826 U CN 217058826U
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- laser
- range finder
- support frame
- horizontal
- laser range
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- 238000009434 installation Methods 0.000 title claims abstract description 35
- 229910052755 nonmetal Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 238000005259 measurement Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a building installation deviation tester, which comprises a laser range finder, a horizontal laser, a laser range finder pose adjusting structure, an adjusting bracket and a connecting seat, wherein the adjusting bracket can adjust the space position, one end of the adjusting bracket is connected with the connecting seat, the connecting seat can be fixed at a preset fixed position, the other end of the adjusting bracket is connected with the laser range finder pose adjusting structure, the laser range finder is arranged on the laser range finder pose adjusting structure, the horizontal laser comprises a first horizontal laser and a second horizontal laser, the axes of the laser holes of the first horizontal laser and the second horizontal laser are parallel, the axis of the laser hole of the laser range finder is parallel with the plane where the axes of the laser holes of the first horizontal laser and the second horizontal laser are arranged, and the axis of the laser hole of the laser range finder is vertical to the axis of the laser hole of the first horizontal laser and the second horizontal laser. The utility model discloses can realize that it is accurate to detect building structure installation quality and component deformation.
Description
Technical Field
The utility model belongs to the technical field of building engineering, concretely relates to building installation deviation tester.
Background
At present, tools such as theodolites, levels, pull ropes and the like are mostly used for detecting the installation quality of building structures, such as integral flatness, the verticality of columns, the axial distance of the columns and the like. In some cases, however, the data is not easily observed after the theodolite and level are set, subject to field conditions. The measurement of the pull rope is greatly influenced by the environment, for example, the swing of the pull rope is large under the condition of wind; the horizontal cord of acting as go-between, when the distance is longer, the cotton rope receives the influence of dead weight, presents arch etc. and these phenomena all can influence and will survey the data. Although some problems can be solved by the device for detecting the installation quality of the steel structure, the device is inconvenient to install on a concrete member, the angle adjustment of a laser is limited, and the universality of use is poor.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model aims to provide a building installation deviation tester, the utility model discloses can realize accurately detecting building structure installation quality and component deformation.
The utility model adopts the technical scheme as follows:
a building installation deviation tester comprises a laser range finder, a horizontal laser, a laser range finder pose adjusting structure, an adjusting support and a connecting seat, wherein the adjusting support can adjust the spatial position, one end of the adjusting support is connected with the connecting seat, the connecting seat can be fixed at a preset fixed position, the other end of the adjusting support is connected with the laser range finder pose adjusting structure, the laser range finder is arranged on the laser range finder pose adjusting structure, the horizontal laser comprises a first horizontal laser and a second horizontal laser, the axes of laser holes of the first horizontal laser and the second horizontal laser are parallel, the axis of the laser hole of the laser range finder is parallel to the plane where the axes of the laser holes of the first horizontal laser and the second horizontal laser are located, and the axis of the laser hole of the laser range finder is vertical to the axis of the laser hole of the first horizontal laser and the second horizontal laser.
Preferably, the laser range finder pose adjusting structure comprises a hinge support, a first hinge support frame, a pin chain support frame bolt and a second pin chain support frame, wherein the first hinge support frame and the second pin chain support frame are both U-shaped supports, the lower end of the hinge support is in threaded connection with the adjusting support, and the upper end of the hinge support is connected with the bottom shaft of the first hinge support frame; a pin chain support frame bolt vertically penetrates through the adjusting support and is in threaded connection with the adjusting support, a blind hole is formed in the upper end of the pin chain support frame bolt, a positioning shaft capable of being inserted into the blind hole is arranged at the bottom of the second pin chain support frame, and the diameter of the blind hole is larger than that of the positioning shaft; the both ends of laser range finder are placed respectively in the cavity of first hinge support frame and second round pin chain support frame, and the equal threaded connection in wing limit of first hinge support frame and second round pin chain support frame has horizontal adjusting bolt, and all horizontal adjusting bolt's tip offsets with laser range finder's side, and laser range finder's top surface and side all are equipped with the air level.
Preferably, the adjusting support comprises a spherical hinge support frame, a spherical hinge connector and a telescopic frame, one end of the spherical hinge support frame is connected with one end of the spherical hinge connector in a spherical hinge mode, one end of the telescopic frame is connected with the other end of the spherical hinge connector in a spherical hinge mode, the other end of the telescopic frame is connected with the connecting seat in a spherical hinge mode, and the laser range finder pose adjusting structure is arranged on the spherical hinge support frame.
Preferably, the expansion bracket comprises a fixed scale and a movable scale, one end of the fixed scale is connected with the connecting seat, one end of the fixed scale is inwards provided with a guide groove which is used for the movable scale to be inserted and slide along the axial direction, one end of the movable scale is inserted into the guide groove, a positioning fastening bolt is arranged at the guide groove where the movable scale and the fixed scale are located, and the other end of the movable scale is connected with the spherical hinge connector through a spherical hinge.
Preferably, the connecting seat is a magnetic seat.
Preferably, the utility model discloses building installation deviation tester is still including being able to be by the absorbent fixing base of magnetism seat, the fixing base can be with nonmetal fixed part centre gripping.
Preferably, the fixing base includes first L shape clamping piece and second L shape clamping piece, and the slot hole has been seted up to an edge of first L shape clamping piece and second L shape clamping piece, passes through bolt, nut connection between first L shape clamping piece and the second L shape clamping piece in slot hole department, and the equal threaded connection of another side of first L shape clamping piece and the another edge of second L shape clamping piece has fastening bolt.
The utility model discloses following beneficial effect has:
the utility model discloses among the building installation deviation tester, through first horizontal laser instrument and the horizontal laser instrument of second measuring and the measured object reference surface between the distance, when the distance is equal, be parallel relation between the laser of laser range finder transmission and the measured object reference surface this moment, consequently, through measuring the measured object surface of awaiting measuring and the distance between the laser of laser range finder transmission, just can obtain the installation deviation of measured object. The utility model discloses in can carry out the coarse tune to laser range finder's position through adjusting the support, make laser range finder can set up near the measured object fast, adjust the structure through laser range finder position appearance and can realize the fine tuning to laser range finder position appearance to be parallel relation between the laser of making laser range finder transmission and the measured object reference surface. Can fix whole device on the measured object or near the measured object through the connecting seat, make the utility model discloses a device uses more nimble, convenient.
Drawings
FIG. 1 is a front view of the building installation deviation tester of the present invention;
fig. 2 is a top view of the building installation deviation tester of the present invention (the laser range finder is not installed at this time);
FIG. 3 is a cross-sectional view taken along line 2-2 of FIG. 2;
FIG. 4 is a schematic view of the installation of the laser range finder, the horizontal laser and the level bubble according to the present invention;
FIG. 5 is a schematic view of the installation of the leveling device (level bubble) and the laser range finder of the present invention;
fig. 6 is an exploded perspective view of the laser range finder and a circle level according to the present invention;
FIG. 7 is an exploded view of the pose adjusting structure of the middle laser range finder of the present invention;
fig. 8 is a schematic structural view of the fixing base of the present invention;
fig. 9 is a schematic diagram of the flatness detection of the building installation deviation tester used in the installation of the steel column of the present invention;
fig. 10 is a schematic diagram of the building installation deviation tester of the present invention used in the deformation detection of the concrete member.
In the figure, 1-adjusting screw, 2-leveling shell screw hole, 3-laser device screw hole, 4-leveling bubble shell, 5-leveling bubble body, 6-laser hole, 7-display screen, 8-switch, 9-hinge support, 10-pin chain support frame bolt, 11-horizontal adjusting bolt, 12-fastening bolt, 13-fastening nut, 14-spherical hinge, 15-spherical hinge support frame, 16-movable staff, 17-horizontal laser, 17-1-fixed staff, 18-magnetic base, 19-hydrant, 19-1-round leveling, 20-adjusting screw, 21-round leveling shell, 22-round leveling screw hole, 23-round leveling fixed screw hole, 24-guide slot, 25-positioning fastening bolt, 26-ball joint connector, 28-second pin chain support frame, 29-first hinge support frame, 30-hinge support frame bolt hole, 31-pin chain support frame bolt hole, 32-fixing seat, 33-bolt groove, 34-horizontal leveling device, 35-laser range finder, 36-measuring scale, 37-steel column, 38-third laser beam, 39-second laser beam, 40-first laser beam and 41-concrete member.
Detailed Description
The invention is further described with reference to the drawings and examples.
Referring to fig. 1-8, the utility model discloses building installation deviation tester, including laser range finder 35, horizontal laser instrument 17, laser range finder position appearance regulation structure, adjust support and connecting seat, horizontal laser instrument 17 includes first horizontal laser instrument and the horizontal laser instrument of second, the axis in the laser hole of first horizontal laser instrument and the horizontal laser instrument of second is parallel, the axis in laser range finder 35 laser hole is parallel with the plane at first horizontal laser instrument and the horizontal laser instrument laser hole axis of second place, and the axis in laser range finder 35 laser hole is perpendicular with first horizontal laser instrument and the horizontal laser instrument laser hole axis of second.
The adjusting support comprises a spherical hinge support frame 15, a spherical hinge connector 26 and an expansion bracket, the right end of the spherical hinge support frame 15 is connected with the upper end of the spherical hinge connector 26 in a spherical hinge mode, the left end of the expansion bracket is connected with the lower end of the spherical hinge connector 26 in a spherical hinge mode, the right end of the expansion bracket is in threaded connection with the connecting seat, and the laser range finder pose adjusting structure is arranged on the spherical hinge support frame 15. Referring to fig. 1-3 in particular, the telescopic frame comprises a fixed scale 17-1 and a movable scale 16, the right end of the fixed scale 17-1 is fixedly connected with the connecting base through threads, a guide groove 24 for the movable scale 16 to insert and slide is formed in the right end of the fixed scale 17-1 along the axial direction, the right end of the movable scale 16 is inserted into the guide groove 24, the movable scale 16 can slide left and right along the guide groove 24, a positioning fastening bolt 25 is arranged at the guide groove 24 where the movable scale 16 and the fixed scale 17-1 are located, and the movable scale 16 and the fixed scale 17-1 can be locked through the positioning fastening bolt 25; the left end of the movable scale 16 is connected with the lower end of the spherical hinge connector 26 in a spherical hinge mode. In the adjusting bracket, the adjusting distance and range of the adjusting bracket can be expanded through the telescopic structure of the movable scale 16 and the fixed scale 17-1; the spherical hinge support frame 15 is connected with the spherical hinge connector 26 in a spherical hinge mode, and the movable scale 16 is connected with the spherical hinge connector 26 in a spherical hinge mode, so that the whole adjusting support can rotate in the space, the degree of freedom is larger, and the adjusting support can adapt to more measuring spaces. The utility model discloses adjust the support and can realize the coarse adjustment to 35 positions of laser range finder.
Referring to fig. 1-7, the laser range finder pose adjusting structure comprises a hinge support 9, a first hinge support frame 29, a pin chain support frame bolt 10 and a second pin chain support frame 28, wherein the first hinge support frame 29 and the second pin chain support frame 28 are both U-shaped supports, the lower end of the hinge support 9 is in threaded connection with an adjusting support, and the upper end of the hinge support 9 is connected with a middle shaft at the bottom of the first hinge support frame 29; the pin chain support frame bolt 10 penetrates through the adjusting support up and down and is in threaded connection with the adjusting support, a blind hole is formed in the upper end of the pin chain support frame bolt 10, a positioning shaft capable of being inserted into the blind hole is arranged at the bottom of the second pin chain support frame 28, the diameter of the blind hole is larger than that of the positioning shaft, and when the pin chain support frame bolt 10 is adjusted up and down, no constraint force exists between the positioning shaft and the blind hole; the both ends of laser range finder 35 are placed respectively in the cavity of first hinge support frame 29 and second round pin chain support frame 28, and the equal threaded connection in wing limit of first hinge support frame 29 and second round pin chain support frame 28 has horizontal adjusting bolt 11, and all horizontal adjusting bolt 11's tip offsets with laser range finder 35's side, and laser range finder 35's top surface and side all are equipped with the air level. The pose adjusting structure of the laser range finder of the utility model has the advantages that when the pose adjusting structure of the laser range finder is used, the position of the laser range finder 35 can be finely adjusted, and the pitch angle of the laser range finder 35, namely the parallelism degree of laser emitted by the laser range finder 35 and a standard surface can be adjusted by vertically adjusting the pin chain support frame bolt 10; the distance between the first horizontal laser and the second horizontal laser and the standard surface of the measured object can be adjusted by adjusting the horizontal adjusting bolts 11 on the wing sides of the first hinge support bracket 29 and the second pin chain support bracket 28. When the air level is installed on the top surface and the side surface of the laser range finder 35, screws are used for installation, and the installation position is selected from a certain reference surface on the top surface of the laser range finder 35 and a certain reference surface on the side surface of the laser range finder 35, and the two reference surfaces are perpendicular to each other. And the laser hole of laser range finder 35, the laser hole of first horizontal laser instrument and second horizontal laser instrument all are parallel with the reference surface of laser range finder 35 top surface, and the laser hole of laser range finder 35 is perpendicular with the reference surface of laser range finder 35 side, and this kind of setting does benefit to the position appearance of adjustment laser range finder 35.
The utility model discloses a building installation deviation tester can be used on steel construction or concrete structure, and when being used in the measurement of steel construction, the connecting seat adopt magnetism seat 18 can, when being used in concrete structure's measurement, still need set up a fixing base 32 on this basis, and fixing base 32 can add on concrete structure or concrete structure around the concrete structure on, later with magnetism seat 18 adsorb can measure on fixing base 32.
The fixing seat comprises a first L-shaped clamping piece and a second L-shaped clamping piece, a long hole is formed in one edge of the first L-shaped clamping piece and the second L-shaped clamping piece, the first L-shaped clamping piece and the second L-shaped clamping piece are connected through a bolt and a nut in the long hole, and the other edge of the first L-shaped clamping piece and the other edge of the second L-shaped clamping piece are connected with a fastening bolt in a threaded mode. When the fixing seat is used, the length of a fixing position between the first L-shaped clamping piece and the second L-shaped clamping piece can be adjusted through the edge of the slotted hole, the bolt and the nut, so that the opening length of the first L-shaped clamping piece and the second L-shaped clamping piece is larger than the width of the clamped position, and then the whole fixing seat is stably fixed on a concrete structure through the fastening bolts on the other side of the first L-shaped clamping piece and the other side of the second L-shaped clamping piece.
The utility model discloses above-mentioned building installation deviation tester is when using, and the process is as follows:
the connecting seat is fixedly arranged (only needs to be fixed, a fixed point can be selected according to actual conditions), the adjusting support is adjusted, the laser range finder 35 is positioned near a detected building, the position of the laser range finder 35 is finely adjusted through the laser range finder pose adjusting structure, the distance between the laser emitted by the first horizontal laser and the reference surface on the detected surface of the detected building is equal to the distance between the laser emitted by the second horizontal laser and the reference surface on the detected surface of the detected building, the laser emitted by the laser range finder 35 is parallel to the reference surface at the moment, the distance between the laser emitted by the laser range finder 35 and the detected surface of the detected building is measured, and building installation deviation is calculated through the measured distance.
To illustrate flatness detection when steel columns are installed, the detected objects are a plurality of steel columns installed in the same row (three steel columns and orientations shown in fig. 9 are taken as examples), during measurement, the connecting seat is fixed on the steel column on the right side, the position and posture adjusting structure of the adjusting support and the laser range finder is adjusted, the distance between the laser (the first laser beam 40) emitted by the first horizontal laser and the upper side surface of the steel column on the right side is equal to the distance between the laser (the second laser beam 39) emitted by the second horizontal laser and the upper side surface of the steel column on the right side, the laser emitted by the laser range finder 35 is parallel to the upper side surface of the steel column on the right side at the moment, then the distance between the laser (the third laser beam 38) emitted by the laser range finder 35 and the upper side surfaces of other steel columns is measured, and calculating the installation deviation between the side surfaces of the other steel columns on the same side as the steel column at the end part according to the measured distance. The installation smoothness of the steel columns can be detected (the difference value sigma between each steel column and a reference surface or an axis is L) i -L 0 )。
Take the deflection detection of the concrete member 41 as an exampleIn the following description, the object to be measured is a horizontally placed concrete member 41, and taking the orientation shown in fig. 10 as an example, during measurement, the connection base is fixed on the right side of the concrete member 41, the adjustment bracket and the laser range finder posture adjustment structure are adjusted so that the distance between the laser emitted by the first horizontal laser and the lower surface (reference surface) of the concrete member 41 is equal to the distance between the laser emitted by the second horizontal laser and the lower surface (reference surface) of the concrete member 41, the distance between the laser emitted by the laser range finder 35 and the surface to be measured (upper surface) of the concrete member 41 is measured, during distance measurement, a plurality of measurement points are measured at intervals in the left-right direction, and the curvature or deflection of the surface to be measured of the concrete member 41 is obtained through the distances measured by all the measurement points (three points on the left, the right in the example). When the bending degree or the deflection of the concrete member is measured by measuring scales of L1, L2 and L3 (f ═ L) 1 +L 3 )/2－L 3 )。
Claims (7)
1. A building installation deviation tester is characterized by comprising a laser range finder (35), a horizontal laser (17), a laser range finder pose adjusting structure, an adjusting support and a connecting seat, wherein the adjusting support can adjust the spatial position, one end of the adjusting support is connected with the connecting seat, the connecting seat can be fixed at a preset fixed position, the other end of the adjusting support is connected with the laser range finder pose adjusting structure, the laser range finder (35) is arranged on the laser range finder pose adjusting structure, the horizontal laser (17) comprises a first horizontal laser and a second horizontal laser, the axes of laser holes of the first horizontal laser and the second horizontal laser are parallel, the axis of the laser hole of the laser range finder (35) is parallel to the plane where the axes of the laser holes of the first horizontal laser and the second horizontal laser are located, and the axis of the laser hole of the laser range finder (35) is vertical to the axis of the laser hole of the first horizontal laser and the second horizontal laser.
2. The building installation deviation tester as claimed in claim 1, wherein the laser range finder pose adjusting structure comprises a hinge support (9), a first hinge support frame (29), a pin chain support frame bolt (10) and a second pin chain support frame (28), the first hinge support frame (29) and the second pin chain support frame (28) both adopt U-shaped supports, the lower end of the hinge support (9) is in threaded connection with the adjusting support, and the upper end of the hinge support (9) is connected with the bottom shaft of the first hinge support frame (29); a pin chain support frame bolt (10) vertically penetrates through the adjusting support and is in threaded connection with the adjusting support, a blind hole is formed in the upper end of the pin chain support frame bolt (10), a positioning shaft capable of being inserted into the blind hole is arranged at the bottom of the second pin chain support frame (28), and the diameter of the blind hole is larger than that of the positioning shaft; the both ends of laser range finder (35) are placed respectively in the cavity of first hinge support frame (29) and second round pin chain support frame (28), and the equal threaded connection in wing limit of first hinge support frame (29) and second round pin chain support frame (28) has horizontal adjusting bolt (11), and the tip of all horizontal adjusting bolt (11) offsets with the side of laser range finder (35), and the top surface and the side of laser range finder (35) all are equipped with the air level.
3. The building installation deviation tester of claim 1, wherein the adjusting bracket comprises a spherical hinge support frame (15), a spherical hinge connector (26) and an expansion bracket, one end of the spherical hinge support frame (15) is connected with one end of the spherical hinge connector (26) in a spherical hinge mode, one end of the expansion bracket is connected with the other end of the spherical hinge connector (26) in a spherical hinge mode, the other end of the expansion bracket is connected with the connecting seat, and the laser range finder pose adjusting structure is arranged on the spherical hinge support frame (15).
4. The building installation deviation tester of claim 3, wherein the expansion bracket comprises a fixed scale (17-1) and a movable scale (16), one end of the fixed scale (17-1) is connected with the connecting base, one end of the fixed scale (17-1) is provided with a guide groove (24) which is used for the movable scale (16) to insert and slide along the axial direction, one end of the movable scale (16) is inserted into the guide groove (24), the movable scale (16) and the fixed scale (17-1) are provided with a positioning fastening bolt (25) at the guide groove (24), and the other end of the movable scale (16) is connected with the spherical hinge connector (26) in a spherical hinge manner.
5. The building installation deviation tester of claim 1, wherein the connecting seat is a magnetic seat (18).
6. The building installation deviation tester of claim 5, further comprising a fixing seat (32) capable of being attracted by the magnetic seat (18), wherein the fixing seat can clamp the non-metal fixing part.
7. The building installation deviation tester of claim 6, wherein the fixing seat comprises a first L-shaped clamping piece and a second L-shaped clamping piece, one edge of the first L-shaped clamping piece and one edge of the second L-shaped clamping piece are provided with a long hole, the first L-shaped clamping piece and the second L-shaped clamping piece are connected through a bolt and a nut at the long hole, and the other edge of the first L-shaped clamping piece and the other edge of the second L-shaped clamping piece are both in threaded connection with a fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220864452.4U CN217058826U (en) | 2022-04-14 | 2022-04-14 | Building installation deviation tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220864452.4U CN217058826U (en) | 2022-04-14 | 2022-04-14 | Building installation deviation tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217058826U true CN217058826U (en) | 2022-07-26 |
Family
ID=82470313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220864452.4U Expired - Fee Related CN217058826U (en) | 2022-04-14 | 2022-04-14 | Building installation deviation tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217058826U (en) |
-
2022
- 2022-04-14 CN CN202220864452.4U patent/CN217058826U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |