CN202372171U - Portable straightness gauge - Google Patents
Portable straightness gauge Download PDFInfo
- Publication number
- CN202372171U CN202372171U CN2011202873057U CN201120287305U CN202372171U CN 202372171 U CN202372171 U CN 202372171U CN 2011202873057 U CN2011202873057 U CN 2011202873057U CN 201120287305 U CN201120287305 U CN 201120287305U CN 202372171 U CN202372171 U CN 202372171U
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- Prior art keywords
- driving
- movable pointer
- moving scale
- scale chi
- axle
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- Expired - Fee Related
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- 230000005484 gravity Effects 0.000 claims abstract description 19
- 210000000078 claw Anatomy 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a portable straightness gauge, which can detect levelness and verticality of a detected object rapidly and accurately. A gravity driving device, a movable calibrated scale and a movable pointer are installed in a casing, the gravity driving device is composed of a driving rod, a driving shaft, a driving member and a driving claw, the driving rod is installed on a driving shaft of the driving member, the driving member is fixed on the casing, the driving rod swings around the driving shaft freely, and the lower end of the driving rod drives the driving claw to be inserted in a driving groove reserved by the movable calibrated scale and the movable pointer so as to provide driving power for the movable calibrated scale and the movable pointer. The portable straightness gauge is small, exquisite, flexible, wide in application range and capable of being used under multiple conditions.
Description
Technical field
The utility model relates to a kind of monitoring and identifies object level and vertical device, especially is applicable in specific area the levelness and the verticality that detect under the different conditions, identify object.
Technical background
At present, knownly can monitor and identify that object level, vertical device have level meter, transit, total powerstation, guiding ruler, surveyor's staff, line to weigh down and the laser series of products.These instruments and instrument all have fixing function, need specific state during use, need be placed on the support, fix on the wall or be close to metope and ground etc. respectively.These instruments have advantage separately, but certain limitation is also arranged.These prices such as transit, total powerstation, level meter are valuable, the instrument of complicated operation is mainly used in defining of reference points such as various buildingss, structures, Equipment Foundations, line; And the instrument that defines main use of the levelness of objects such as the door-window opening in the building engineering construction process, various finished product, semi-manufacture, component and fitting, pipeline, casing, reinforcing bar, template and verticality is instruments such as guiding ruler, surveyor's staff, line bob.Yet these instruments are relatively backward, need under particular state, finish the work, and these tool operations are consuming time; Precision is owed accurately, when especially environmental baseline is abominable, such as, the line that blows hard weighs down to play pendulum and causes detection difficult; Engineering and quality personnel need use equally these instruments to the quality at these positions check, repetition measurement and evaluation, engineering construction personnel are tens people at least, and are thousands of at most, and engineering, quality personnel are limited; Accomplish inspection, evaluation, evaluation etc. to so many workmens' the products of labor, workload is huge, acquires a certain degree of difficulty; Especially some position need auxiliary equipment just can carry out, and the building site often is difficult in time provide these facilities away from the tester; Bring difficulty to engineering supervision, even become the blind spot of inspection, brought hidden danger also for construction quality, safety.What is more; We have a lot of objects at one's side; Be in hazard level already like its plumbnesss such as electric pole, billboard, buildings, structures and horizontality; Owing to can not in time reach detection, the accident that collapses easily when running into exceedingly odious weather causes heavy losses to the country and people.
The utility model content
Existing instrument (device) is original in the function of specific area inspected object level, plumbness, accommodation is narrow in order to overcome, need fix when using, underaction and limitation accurately; It is a kind of quick, accurate, small and exquisite flexible, applied widely that the utility model provides, and the instrument that under various states, uses (device).
The technical scheme that its technical matters of the utility model solution is taked is: gravity driving device, moving scale chi, movable pointer etc. are installed in housing.The instrument fore-and-aft direction is a see-through window, with the levelness and the verticality of observation and inspected object; The Cross ruler of installing in the window is to identify detected material level and vertical object of reference; Gravity driving device is made up of driving stem, driving shaft, actuator, driving claw; The top of driving stem is installed on the driving shaft on the actuator; Actuator is fixed on the housing; Driving stem waves around driving shaft freely, and driving stem lower end driving claw inserts in the driver slot of moving scale chi and movable pointer reservation, for moving scale chi and movable pointer provide driving force; Moving scale chi and movable pointer be installed in respectively on the moving scale chi axle with the movable pointer axle on, can rotate around axle separately respectively; Moving scale chi axle and movable pointer axle are installed on the fixture, and fixture is installed on the housing, and driver slot is left in the fixture middle part; Driver slot is left in moving scale chi axle below; Driver slot is left in movable pointer axle top; The two moves in the opposite direction under the effect of gravity driving device driving claw for moving scale chi and movable pointer; Principle is that the direction of motion of balance pivot front and back power arm and resistance arm is opposite; Be that power arm moves upward and resistance arm moves downward, power arm is to left movement and resistance arm moves right.
The length of moving scale chi axle top is greater than the length of its driver slot to axle, and the length of movable pointer axle top is greater than the length of its driver slot to axle.The driving shaft of gravity driving device to the distance of driving claw respectively greater than moving scale chi axle and movable pointer axle length to driver slot; According to lever principle; Gravity driving device driving claw swing slight distance; Can drive moving scale chi and movable pointer has big shift length, plays and amplifies movable pointer in moving scale chi top offset distance, makes things convenient for the reading of tester's identification movable pointer on the moving scale chi.The utility model Cross ruler and housing combine, and when Cross ruler and housing were in level and plumbness, the reading of movable pointer on the moving scale chi was " 0 "; When cross during with reference to chi and housing rotation (inclinations) angle, moving scale chi and movable pointer are mobile round about under the effect of gravity driving device driving force, and movable pointer has a reading on the moving scale chi at this moment.The gravity driving device driving stem is in plumbness all the time under gravitational effect.When the utility model uses, can hand separately or and other device combination operations.When hand-held, the perspective window mouth of the utility model is placed a user left side (right side) at the moment, the position that Cross ruler aiming detected material will detect, the vertical line coincidence of the perpendicular chi of Cross ruler and detected material or parallel when detecting its verticality; The crossfoot of Cross ruler and detected material horizontal line coincidence or parallel when detecting its levelness, at this moment, the reading of movable pointer on adjustable rule will be picked up verticality and the levelness surveying and identify detected material exactly.Simultaneously, the utility model also can use with guiding ruler and surveyor's staff combination, also can be arranged separately on the support and use.
The beneficial effect of the utility model is, and is in light weight, can use flexibly under the hand-held or stationary state.Fast, accurate, applied widely.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the enlarged diagram of the utility model node " A ".
1. shells among the figure, 2. actuator, 3. driving shaft, 4. driving stem, 5. driving claw, 6. moving scale chi, 7. movable pointer, 8. fixture, 9. moving scale chi axle, 10. movable pointer axle, 11. driver slots, 12. Cross rulers, 13. see-through window.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
In Fig. 1, gravity driving device, moving scale chi 6, movable pointer 7 etc. are installed in housing.The instrument fore-and-aft direction is a see-through window 13, with the levelness and the verticality of observation and inspected object; The Cross ruler of installing in the window 12 is to identify detected material level and vertical object of reference; Gravity driving device is made up of actuator 2, driving shaft 3, driving stem 4, driving claw 5; The top of driving stem 4 is installed on the driving shaft 3 on the actuator 2; Actuator 2 is fixed on the housing 1; Driving stem 4 waves around driving shaft 3 freely, and driving stem 4 lower end driving claws 5 insert in the driver slot 11 of fixture 8, moving scale chi 6 and movable pointer 7 reservations, for moving scale chi 6 and movable pointer 7 provide driving force; Moving scale chi 6 and movable pointer 7 be installed in respectively on the moving scale chi axle 9 with movable pointer axle 10 on, can rotate around axle separately respectively.Moving scale chi axle 9 is installed on the fixture 8 with movable pointer axle 10, and fixture 8 is installed on the housing 1, and driver slot 11 is left in fixture 8 middle parts; Driver slot 11 is left in moving scale chi axle below; Driver slot 11 is left in movable pointer axle top; The two moves in the opposite direction under the effect of gravity driving device driving claw 5 with movable pointer 7 for moving scale chi 6, employing be lever principle.
The length of 6 tops of moving scale chi is greater than the distance of its driver slot 11 to axle; The length of 7 tops of movable pointer is greater than the distance of its driver slot 11 to axle; The driving shaft 3 of gravity driving device arrives the distance of driver slot respectively greater than moving scale chi axle 9 and movable pointer axle 10 to the distance of driving claw 5; According to lever principle; Gravity driving device driving claw 5 swing slight distance; Can drive moving scale chi 6 has big shift length with movable pointer 7, plays and amplifies movable pointer 7 in moving scale chi 6 top offset distances, makes things convenient for the reading of tester's identification movable pointer 7 on moving scale chi 6.The utility model Cross ruler 12 combines with housing 1, and when Cross ruler 12 and housing 1 were in level and plumbness, the reading of movable pointer 7 on moving scale chi 6 was " 0 "; When Cross ruler 12 rotated (inclination) angle with housing 1, moving scale chi 6 moved under the effect of gravity driving device driving force with movable pointer 7 round about, and this moment, movable pointer 7 had a reading on moving scale chi 6.Gravity driving device driving stem 4 is in plumbness all the time under gravitational effect.When the utility model uses, can hand separately or and other device combination operations.When hand-held, the perspective window mouth 13 of the utility model is placed a user left side (right side) at the moment, the position that Cross ruler 12 aiming detected materials will detect, the vertical line coincidence of the perpendicular chi of Cross ruler 12 and detected material or parallel when detecting its verticality; The crossfoot of Cross ruler 12 and detected material horizontal line coincidence or parallel when detecting its levelness, at this moment, the reading of movable pointer 7 on moving scale chi 6 will be picked up verticality and the levelness surveying and identify detected material exactly.In like manner, the utility model also can use with guiding ruler and surveyor's staff combination, also can be arranged separately on the support and use.
Claims (4)
1. portable straight appearance; It is characterized in that: gravity driving device, moving scale chi and movable pointer are installed in housing, and gravity driving device partly is made up of driving stem, driving shaft, actuator, driving claw, and driving stem is installed on the driving shaft of actuator; Actuator is fixed on the housing; Driving stem freely waves around driving shaft, and driving stem lower end driving claw inserts in the driver slot of moving scale chi and movable pointer reservation, for moving scale chi and movable pointer provide driving force.
2. portable straight appearance according to claim 1 is characterized in that: it is to identify detected material level and vertical object of reference that Cross ruler is installed in the straight appearance window.
3. portable straight appearance according to claim 1 is characterized in that: be see-through window before and after the instrument, person easy to use observes object.
4. portable straight appearance according to claim 1 is characterized in that: moving scale chi and movable pointer be installed in respectively on the moving scale chi axle with the movable pointer axle on, can rotate around axle separately respectively; Moving scale chi axle and movable pointer axle are installed on the fixture, and fixture is installed on the housing, and driver slot is left in the fixture middle part; Driver slot is left in moving scale chi axle below; Driver slot is left in movable pointer axle top; The two moves in the opposite direction under the effect of gravity driving device driving claw for moving scale chi and movable pointer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202873057U CN202372171U (en) | 2011-08-09 | 2011-08-09 | Portable straightness gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202873057U CN202372171U (en) | 2011-08-09 | 2011-08-09 | Portable straightness gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372171U true CN202372171U (en) | 2012-08-08 |
Family
ID=46595868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202873057U Expired - Fee Related CN202372171U (en) | 2011-08-09 | 2011-08-09 | Portable straightness gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372171U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218925A (en) * | 2017-04-27 | 2017-09-29 | 占行波 | Pointer level, miter square |
| CN110108256A (en) * | 2019-04-28 | 2019-08-09 | 上海宝冶集团有限公司 | Tower crane verticality real-time monitor and its application method |
| CN112964228A (en) * | 2021-01-27 | 2021-06-15 | 浙江海辰建设管理有限公司 | Quick calibration and detection mechanism for levelness for building engineering quality monitoring |
-
2011
- 2011-08-09 CN CN2011202873057U patent/CN202372171U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218925A (en) * | 2017-04-27 | 2017-09-29 | 占行波 | Pointer level, miter square |
| CN107218925B (en) * | 2017-04-27 | 2020-02-07 | 广东逸华交通工程检测有限公司 | Pointer type horizontal and vertical ruler |
| CN110108256A (en) * | 2019-04-28 | 2019-08-09 | 上海宝冶集团有限公司 | Tower crane verticality real-time monitor and its application method |
| CN112964228A (en) * | 2021-01-27 | 2021-06-15 | 浙江海辰建设管理有限公司 | Quick calibration and detection mechanism for levelness for building engineering quality monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING URBAN CONSTRUCTION DESIGN DEVELOPMENT GROU Free format text: FORMER OWNER: ZHAO SUIXI Effective date: 20140415 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100039 HAIDIAN, BEIJING TO: 100037 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140415 Address after: 100037 Beijing, Fuchengmen, North Street, No. five, No. Patentee after: BEIJING URBAN CONSTRUCTION DESIGN & DEVELOPMENT GROUP CO., LIMITED Address before: 100039, No. 16, building 3, Golden River Road, Beijing, Haidian District 542, China Patentee before: Zhao Suixi |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20190809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |