CN207180658U - A kind of trigonometry height x depth instrument for measuring and calculating - Google Patents
A kind of trigonometry height x depth instrument for measuring and calculating Download PDFInfo
- Publication number
- CN207180658U CN207180658U CN201721035532.4U CN201721035532U CN207180658U CN 207180658 U CN207180658 U CN 207180658U CN 201721035532 U CN201721035532 U CN 201721035532U CN 207180658 U CN207180658 U CN 207180658U
- Authority
- CN
- China
- Prior art keywords
- worm
- worm gear
- bracket
- handwheel
- base
- Prior art date
- 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.)
- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
Abstract
A kind of trigonometry height x depth instrument for measuring and calculating, it is characterized in, trigonometry height x depth instrument for measuring and calculating has a base, three stand bar seat are uniformly installed around base bottom, leg is hinged in stand bar seat, two worm brackets are installed on base, worm screw is installed by bearing between two worm brackets, handwheel is installed in one end of the axle of worm screw, handwheel pointer is installed on handwheel, worm screw dial is installed on the worm bracket of installation handwheel side, worm-wheel bracket is installed on base, worm gear is installed by worm-wheel shaft on worm-wheel bracket, worm gear and worm screw are meshed, the mounting bracket on worm gear, pass through fixed mount fixed laser rangefinder on bracket, worm gear dial is installed on worm gear, worm gear pointer is installed on worm-wheel bracket, worm gear pointer refers on worm gear dial, level meter is installed on base.The utility model is used to measure building or structures height or depth, and labor intensity is small, and using the two poles of the earth cup scale metered angle, measurement accuracy is high, simple in construction, light and flexible.
Description
Technical field
A kind of measuring instrument is the utility model is related to, can especially measure the one of building or structures height or depth
Kind trigonometry height x depth instrument for measuring and calculating.
Background technology
At present in production practices, it is sometimes desirable to the height or depth of building or structures are measured, and built
The shape of thing or structures is sometimes irregular, and some measurement position personnel are not easy to reach, and measurement is very inconvenient, and conventional method is
With tape measure or apparatus measures, tape measuring accuracy is higher, but wastes time and energy, and Instrument measuring precision is not high.
The content of the invention
Above-mentioned to solve the problems, such as, the utility model provides a kind of trigonometry height x depth instrument for measuring and calculating.This trigonometry is high
Degree Determination of The Depth instrument can relatively accurately measure the height or depth of building or structures.
Technical scheme is used by the utility model solves technical problem：Invent a kind of trigonometry height x depth measuring and calculating
Instrument, it is characterized in, trigonometry height x depth instrument for measuring and calculating has a base, and three stand bar seat, branch are uniformly installed around base bottom
Leg is hinged on runners, two worm brackets are installed on base, worm screw are installed by bearing between two worm brackets, in worm screw
Handwheel is installed in one end of axle, installs handwheel pointer on handwheel, worm screw dial is installed on the worm bracket of installation handwheel side,
Worm-wheel bracket is installed on base, worm gear is installed by worm-wheel shaft on worm-wheel bracket, worm gear and worm screw are meshed, pacified on worm gear
Bracket is filled, by fixed mount fixed laser rangefinder on bracket, worm gear dial is installed on worm gear, pacified on worm-wheel bracket
Worm gear pointer is filled, worm gear pointer refers on worm gear dial, and level meter is installed on base.
The beneficial effects of the utility model are that the utility model is used to measure building or structures height or depth, labor
Fatigue resistance is small, and using the two poles of the earth cup scale metered angle, measurement accuracy is high, simple in construction, light and flexible.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Accompanying drawing 1 is the front view of the present embodiment, and accompanying drawing 2 is the left view of the present embodiment.
1 leg in figure, 2 bases, 3 stand bar seat, 4 worm brackets, 5 handwheel pointers, 6 worm screw dials, 7 handwheels, 8 worm screws, 9 locks
Tight screw, 10 worm-wheel brackets, 11 worm gears, 12 worm gear dials, 13 worm gear pointers, 14 fixed mounts, 15 brackets, 16 worm-wheel shafts, 17
Laser range finder, 18 level meters.
Embodiment
As shown in Figures 1 and 2, three stand bar seat 3 are uniformly installed around the bottom of base 2, leg is hinged in stand bar seat 3
1, two worm brackets 4 are installed on base 2, worm screw 8 are installed by bearing between two worm brackets 4, in one end of the axle of worm screw 8
Handwheel 7 is installed, handwheel pointer 5 is installed on handwheel 7, worm screw dial 6 is installed on the worm bracket 4 of installation handwheel 7 side, the bottom of at
Worm-wheel bracket 10 to be installed on seat 2, worm gear 11 is installed by worm-wheel shaft 16 on worm-wheel bracket 10, worm gear 11 and worm screw 8 are meshed,
The mounting bracket 15 on worm gear 11, by the fixed laser rangefinder 17 of fixed mount 14 on bracket 15, snail is installed on worm gear 11
Dial 12 is taken turns, worm gear pointer 13 is installed on worm-wheel bracket 10, worm gear pointer 13 refers on worm gear dial 12, on base 2
Level meter 18 is installed.
As shown in Figures 1 and 2, the utility model is placed on away from surveyed building or structures certain distance during use
Position, leg 1 is supported on the ground, reference level instrument 18 by base 2 adjustment be in a horizontal position, rotate handwheel 7, handwheel 7
Worm screw 8 is driven to rotate, worm screw 8 drives worm gear 11, and worm gear 11 drives bracket 15, and bracket 15 drives laser range finder 17 to rotate, made
Worm gear pointer 13 points to the zero point of worm gear dial 12, now unclamps the rotary worm dial 6 of lock-screw 9, makes worm screw scale
The zero point alignment handwheel pointer 5 of disk 6, lock-screw 9 is screwed, fixed worm screw dial 6, opens laser range finder 17, measurement is surveyed
The horizontal range of building or structures and laser range finder 17, measured result is recorded, rotating the driving of handwheel 7 makes laser ranging
Instrument 17 rotates, and makes the camera lens face building of laser range finder 17 or the position of structures height or depth, again measurement distance, and
Note down, handwheel 7 drives handwheel pointer 5 to rotate, and can read laser range finder on worm screw dial 6 and worm gear dial 12
17 angles turned over, and note down, the point where measured two points and laser range finder 17 forms a triangle, this
Two length of sides of triangle have been measured, and have measured the angle on two sides, and surveyed building can be calculated by surveyed data
Or the height or depth of structures.
Claims (1)
1. a kind of trigonometry height x depth instrument for measuring and calculating, is characterized in：Trigonometry height x depth instrument for measuring and calculating has a base, described
Three stand bar seat are uniformly installed around base bottom, leg is hinged in described stand bar seat, two snails are installed on described base
Bridge, worm screw is installed by bearing between the worm bracket described in two, handwheel, institute are installed in one end of the axle of described worm screw
Handwheel pointer is installed on the handwheel stated, worm screw dial is installed on the described worm bracket of the described handwheel side of installation,
Worm-wheel bracket is installed on described base, worm gear, described worm gear and institute are installed by worm-wheel shaft on described worm-wheel bracket
The worm screw stated is meshed, the mounting bracket on described worm gear, by fixed mount fixed laser rangefinder on described bracket,
Worm gear dial is installed on described worm gear, worm gear pointer is installed on described worm-wheel bracket, described worm gear pointer refers to
On worm gear dial, level meter is installed on described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035532.4U CN207180658U (en) | 2017-08-18 | 2017-08-18 | A kind of trigonometry height x depth instrument for measuring and calculating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035532.4U CN207180658U (en) | 2017-08-18 | 2017-08-18 | A kind of trigonometry height x depth instrument for measuring and calculating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207180658U true CN207180658U (en) | 2018-04-03 |
Family
ID=61740019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035532.4U Expired - Fee Related CN207180658U (en) | 2017-08-18 | 2017-08-18 | A kind of trigonometry height x depth instrument for measuring and calculating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207180658U (en) |
-
2017
- 2017-08-18 CN CN201721035532.4U patent/CN207180658U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20180818 |