CN207317794U - ceiling levelness measuring device - Google Patents
ceiling levelness measuring device Download PDFInfo
- Publication number
- CN207317794U CN207317794U CN201721153836.0U CN201721153836U CN207317794U CN 207317794 U CN207317794 U CN 207317794U CN 201721153836 U CN201721153836 U CN 201721153836U CN 207317794 U CN207317794 U CN 207317794U
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- CN
- China
- Prior art keywords
- top plate
- connecting rod
- bottom plate
- ceiling
- measuring device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of ceiling levelness measuring device, the problem of unstable generation of size and angle being exerted oneself for prior art human hand compared with multiple error, provide following technical scheme, including bottom plate, bottom plate is equipped with hinge, hinge connection bottom plate connecting rod, the one end of bottom plate connecting rod away from bottom plate is equipped with stretching structure, the one end of stretching structure away from bottom plate connecting rod is connected with top plate connecting rod, top plate connecting rod is connected by universal ball joint with top plate, side in top plate close to universal ball joint is equipped with the measuring scale vertical with top plate, the utility model determines the dynamics and angle out of strength of support measuring scale in measurement process using air pressure and hinge, survey crew can be reduced and exert oneself that size and direction be unstable during measuring scale is supported and the error that produces.
Description
Technical field
A kind of management measuring device is the utility model is related to, more specifically, it relates to a kind of ceiling horizontal degree measurement
Device.
Background technology
When carrying out an acceptance inspection to building, the link of examination needs to measure the levelness on ceiling and ground, to ensure day for management
Card is parallel with ground, and the requirement for horizontality on ceiling as requested and ground is dimensioned for maximum is overproof no more than construction drawing
Positive and negative 2mm, and with the raising that building trade requires construction quality, each measurement to index is also correspondingly proposed
New requirement, therefore there is a kind of measuring device for the levelness for being used in ceiling and ground.
At present, generally ceiling is vertically close to using measuring scale and ground coordinates the laser for reference laser line of playing well to sweep
Level measures, and reads Geoplane and launches reading of the low laser rays on measuring scale, after multiple basic points are measured i.e.
It can draw the reading on each measurement point measuring scale, the difference according to reading draws the horizontal gradient error of ground and ceiling.
Although although the method for this hand-held measuring scale measurement can solve the measurement of measurement ceiling degree parallel to the ground,
It is that the requirement of construction quality gradually steps up under the trend that is gradually reduced of error range of the acceptance of work, holds measuring scale measurement
Method error ruler posture can be held due to different survey crews, the arm tired degree of ruler dynamics and operating personnel is held and sends out
Changing, the data drawn will be influenced to fluctuate be subject to above-mentioned error component, therefore still have can be improved for the prior art
Space.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of ceiling horizontal degree measurement dress
Put, there is to reduce human hand and exert oneself the error of size and the unstable generation of angle.
To achieve the above object, the utility model provides following technical solution：
A kind of ceiling levelness measuring device, including bottom plate and top plate；Bottom plate is hingedly equipped with the bottom plate to connect
Bar, the top plate are equipped with top plate connecting rod close to the side of bottom plate, and the described one end of bottom plate connecting rod away from bottom plate, which is equipped with, to be used
In the stretching structure of connection top plate connecting rod, the top plate connects and is vertically equipped with measuring scale on the side of top plate connecting rod.
Using above-mentioned technical proposal, bottom plate can in one plane be put with bottom plate connecting rod by the hinged of hinge
Dynamic, stretching structure can promote top plate link motion by stretching motion, so that top plate connecting rod promotes top plate to touch ceiling,
Measuring scale in top plate keeps vertical with top plate, and draws reading by Geoplane irradiation.Therefore, measuring scale is in perseverance
It is attached under fixed pressure by top plate on ceiling, it is possible to reduce operating personnel hold measurement error caused by measuring scale.
Preferably, the stretching structure includes cylinder.
Using above-mentioned technical proposal, it can continue the pressure to stretching structure stabilization using cylinder-driven and need not grasp
Make personnel further to be operated, improve the service efficiency of device.
Preferably, the cylinder sidewall is equipped with air gauge and safety valve.
Using above-mentioned technical proposal, set air gauge on the one hand to will be seen that the real-time air pressure in cylinder, avoid overloading, in gas
Can be unloaded when pressing through load by safety valve, ensure equipment and personnel safety, on the other hand, can by barometric reading come
Variable is controlled, reduces the possibility for producing error.
Preferably, connected between the top plate and top plate connecting rod by universal ball joint.
Using above-mentioned technical proposal, top plate can be made to be fitted on the different ceiling of declining slope, aspect measurement, and
It is close due to being bonded, keep top plate parallel with ceiling, it is possible to reduce the generation of error.
Preferably, the measuring scale is fixedly connected with turntable close to one end of top plate, and the turntable is rotatably connected on top
On portion's plate.
Using above-mentioned technical proposal, measuring scale can be rotated along center of turntable line opposite crests plate, therefore can ensure to set
Putting in relative laser scanner Difference angles can easily reading.
Preferably, side of the bottom plate away from bottom plate connecting rod is equipped with bottom board nail, and the top plate is away from top plate connecting rod
Side equipped with top plate follow closely.
Using above-mentioned technical proposal, the face between bottom plate and ground, between top plate and ceiling is contacted and makes into a little to connect
Touch, the error caused by crossing positioning that face can be avoided to contact.
Preferably, side of the bottom board nail away from bottom plate is fixedly connected with bottom nail pad, and the top plate nail is away from top
The side of plate is fixedly connected with top nail pad.
Using above-mentioned technical proposal, increase the frictional force between bottom board nail and ground, top plate nail and ceiling, increase device fortune
Capable stability.
Preferably, the measuring center bevel protractor coaxial with articulated shaft is fixedly connected with the bottom plate.
Using above-mentioned technical proposal, angle when can record each point of measurement between bottom plate connecting rod and bottom plate, if control
Angle during system measurement all the points between bottom plate connecting rod and bottom plate is equal, then can reduce variable, so as to reduce error, improves
Measurement accuracy.
Preferably, it is to be detachably connected between stretching structure and the top plate connecting rod, bottom plate connecting rod.
Using above-mentioned technical proposal, stretching structure is connected by detachable structure with bottom plate connecting rod, top plate connecting rod, is being transported
During stretching structure convenient disassembly can be transported, and equipment can be protected not to be damaged.
In conclusion the utility model has the advantages that：
1. reducing the generation of error, make the result of measurement more accurate；
2. reduce the generation of error using the method for control variable；
3. device is detachable, convenient transportation.
Brief description of the drawings
Fig. 1 is the utility model embodiment assembling schematic diagram；
Fig. 2 faces complete section schematic diagram for the utility model embodiment assembling；
Fig. 3 is the enlarged diagram at A in Fig. 2；
Fig. 4 is the enlarged diagram at B in Fig. 2；
Fig. 5 is that stretching structure faces complete section with bottom plate connecting rod, the connection relation of top links in the utility model embodiment
Schematic diagram.
In figure：1st, bottom plate；11st, bottom board nail；111st, bottom nail pad；12nd, hinge；121st, bevel protractor；13rd, bottom plate connecting rod；
131st, the first threaded hole；2nd, top plate；21st, top plate is followed closely；211st, top nail pad；22nd, universal ball joint；23rd, top plate connecting rod；231st,
Two threaded holes；24th, measuring scale；241st, turntable；100th, stretching structure；101st, cylinder；102nd, piston rod；1021st, cushion pad；
1022nd, sealing ring；1023rd, wear ring；103rd, air gauge；104th, safety valve；105th, the first threaded rod；106th, the second threaded rod.
Embodiment
With reference to the accompanying drawings and embodiments, the utility model is described in detail.
A kind of ceiling levelness measuring device, referring to Fig. 1 and Fig. 2, including square bottom plate 1, bottom plate 1 is close to ground
Side center be equipped with three bottom board nails 11 for being arranged into equilateral triangle, bottom board nail 11 is cone, the big one end of diameter with
Bottom plate 1 is fixedly connected, and one end away from bottom plate 1 is fixedly connected with bottom nail pad 111.
Side of the bottom plate 1 away from bottom board nail 11, hinge 12, bottom are fixedly connected with the position at three 11 centers of bottom board nail
Portion's plate 1 is hinged by hinge 12 and bottom plate connecting rod 13, and hinged place is coordinated using transition, increases hinged frictional force, bottom plate connecting rod
13 are equipped with center of arc's bevel protractor 121 coaxial with the axle center of hinge 12 with 12 side of bottom hinge, and bottom plate connecting rod 13 is away from hinge
One end of chain 12 is connected with stretching structure 100, and the one end of stretching structure 100 away from bottom plate connecting rod 13 is connected with top plate connecting rod 23,
The one end of top plate connecting rod 23 away from stretching structure 100 is equipped with universal ball joint 22, and universal ball joint 22 is fixed with top plate 2 to be connected
Connect.
Top plate 2 is circular slab, and universal ball joint 22 is located at the center location of top plate 2, and top plate 2 is away from spherical universal
The side of section 22 has been fixedly connected with three top plate nails 21 as bottom board nail 11, and the arrangement of top plate nail 21 is equilateral triangle,
The center of equilateral triangle and the center of circle concurrent of top plate 2, and top plate is followed closely 21 one end away from top plate 2 and is equipped with and bottom nail pad
111 identical top nail pads 211.
Referring to Fig. 2, the side that universal ball joint 22 is equipped with top plate 2 is rotatably connected to turntable 241, and turntable 241 is remote
The side of top plate 2 is fixedly connected with the measuring scale 24 vertical with top plate 2.
Referring to Fig. 2 and Fig. 3, stretching structure 100 includes cylinder 101, and air gauge 103 is fixedly connected with 101 side wall of cylinder
With safety valve 104, intuitively to show the real-time pressure in cylinder 101, and can be let out in overload by safety valve 104
Pressure.
Referring to Fig. 2 and Fig. 4, piston rod 102 is equipped with cylinder 101, the one end of piston rod 102 inside cylinder 101 is equipped with
Three layers of wear ring 1023, and sealing ring 1022 is equipped between every two layers of wear ring 1023, near piston rod 102 with
The wear ring 1023 of 101 joining place of cylinder is arranged with cushion pad on the side of piston rod 102 and 101 joining place of cylinder
1021。
Referring to Fig. 5, the one end of bottom plate connecting rod 13 away from hinge 12 is equipped with the first threaded hole 131, and the first threaded hole 131 is with stretching
By thread fitting, stretching structure 100 is equipped with the away from 105 one end of the first threaded rod for the first threaded rod 105 in shrinking structure 100
Two threaded rods 106, the second threaded rod 106 and the second threaded hole 231 that 23 one end of top plate connecting rod is equipped with are by thread fitting, therefore
To be detachably connected between stretching structure 100 and bottom plate connecting rod 13, top plate connecting rod 23, will can be filled during conveyer
Dismounting, convenience in transport are put, while is also convenient for protective device and is not damaged.
The operation principle and process of the utility model embodiment：
Before measurement, placing the device on ground, three bottom board nails 11 contact with ground and determine the plane residing for ground,
Bottom plate connecting rod 13 and bottom plate 1 is set to be in a suitable angle by hinge 12, by recording the institute on bevel protractor 121 of hinge 12
The angle position at place, then to being inflated in cylinder 101, promotes piston rod 102 to move, piston rod 102 promotes top plate connecting rod 23 to transport
It is dynamic so that the top plate nail 21 in top plate 2 touches ceiling, passes through three top plate nails 21 of rotation and ceiling of universal ball joint 22
Contact, thus may determine that the plane residing for ceiling, stop inflation after 103 reading of air gauge changes, due to wear-resisting
The effect of ring 1023 and sealing ring 1022, piston rod 102 are fixed on current location, record the reading of air gauge 103, rotate turntable
241 so as to the transmitting standard of Geoplane at this time horizontal laser light line on measuring scale 24, draw data.
Measurement finishes at one, unloads air pressure, by the device move to it is next need the place that measures, using with it is just now identical
Angle, to being measured at this, and finally draws the data on measuring scale 24 with barometric information, and institute has been measured using above method
After a little, the horizontal angle value of ceiling can be drawn after processing data, after use, storage and fortune after can the present apparatus be dismantled
It is defeated.
This ceiling levelness measuring device, avoids operating personnel using hand support measuring scale 24 during use, and
And the variable of dynamics and angle in control measurement in several ways, therefore it is unstable with angle to reduce human hand size of exerting oneself
The error of generation, makes measurement result more accurate.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of ceiling levelness measuring device, it is characterized in that：Including bottom plate (1) and top plate (2)；The bottom plate (1)
On be hingedly equipped with bottom plate connecting rod (13), the top plate (2) is equipped with top plate connecting rod (23) close to the side of bottom plate (1), described
The one end of bottom plate connecting rod (13) away from bottom plate (1) is equipped with the stretching structure (100) for being used for connecting top plate connecting rod (23), the top
Vertically measuring scale (24) is equipped with the side of portion's plate (2) connection top plate connecting rod (23).
2. ceiling levelness measuring device according to claim 1, it is characterized in that：The stretching structure (100) includes gas
Cylinder (101).
3. ceiling levelness measuring device according to claim 2, it is characterized in that：Cylinder (101) side wall is equipped with
Air gauge (103) and safety valve (104).
4. ceiling levelness measuring device according to claim 1, it is characterized in that：The top plate (2) and top plate connecting rod
(23) connected between by universal ball joint (22).
5. ceiling levelness measuring device according to claim 1, it is characterized in that：The measuring scale (24) is close to top plate
(2) one end is fixedly connected with turntable (241), and the turntable (241) is rotatably connected in top plate (2).
6. ceiling levelness measuring device according to claim 1, it is characterized in that：The bottom plate (1) connects away from bottom plate
The side of bar (13) is equipped with bottom board nail (11), and side of the top plate (2) away from top plate connecting rod (23) is equipped with top plate nail (21).
7. ceiling levelness measuring device according to claim 6, it is characterized in that：The bottom board nail (11) is away from bottom plate
(1) side is fixedly connected with bottom nail pad (111), and the side of the top plate nail (21) away from top plate (2) is fixedly connected with top
Nail pad (211).
8. ceiling levelness measuring device according to claim 1, it is characterized in that：It is fixedly connected on the bottom plate (1)
There is the measuring center bevel protractor coaxial with articulated shaft (121).
9. ceiling levelness measuring device according to claim 1, it is characterized in that：The stretching structure (100) and top plate
It is to be detachably connected between connecting rod (23), bottom plate connecting rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153836.0U CN207317794U (en) | 2017-09-08 | 2017-09-08 | ceiling levelness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153836.0U CN207317794U (en) | 2017-09-08 | 2017-09-08 | ceiling levelness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207317794U true CN207317794U (en) | 2018-05-04 |
Family
ID=62386535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721153836.0U Expired - Fee Related CN207317794U (en) | 2017-09-08 | 2017-09-08 | ceiling levelness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207317794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115824158A (en) * | 2023-02-14 | 2023-03-21 | 山东龙建设计集团有限公司 | Slope measuring instrument for natural resource surveying |
-
2017
- 2017-09-08 CN CN201721153836.0U patent/CN207317794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115824158A (en) * | 2023-02-14 | 2023-03-21 | 山东龙建设计集团有限公司 | Slope measuring instrument for natural resource surveying |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 |