CN105156845A - Automatic leveling structure - Google Patents
Automatic leveling structure Download PDFInfo
- Publication number
- CN105156845A CN105156845A CN201510505113.1A CN201510505113A CN105156845A CN 105156845 A CN105156845 A CN 105156845A CN 201510505113 A CN201510505113 A CN 201510505113A CN 105156845 A CN105156845 A CN 105156845A
- Authority
- CN
- China
- Prior art keywords
- interior
- bearing
- hole
- seat
- compensation
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000013016 damping Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses an automatic leveling structure which aims at being capable of providing position compensation and automatic leveling functions and enabling a working assembly to automatically reach a level condition. The automatic leveling structure comprises an outer compensation seat, an inner compensation seat, an outer compensation shaft and an outer compensation column. The inner compensation seat is provided with a main inner seat bearing hole and an auxiliary inner seat bearing hole, a main front-back adjusting bearing is arranged in the main inner seat bearing hole, and an auxiliary front-back adjusting bearing is arranged in the auxiliary inner seat bearing hole. The outer compensation shaft and the main front-back adjusting bearing are connected, and the outer compensation column is connected with the auxiliary front-back adjusting bearing. The inner compensation seat is provided with a pendulum bob hole and an inner compensation shaft, a pendulum bob is arranged in the pendulum bob hole, and the inner compensation shaft is provided with two left-right adjusting bearings which are located in the corresponding pendulum bob bearing holes. The automatic leveling structure has the beneficial effects that the automatic leveling function is achieved, the capability of self-adaptive adjusting and buffering damping is achieved, flexibility and stability can be adjusted, and the automatic leveling structure meets various demands.
Description
Technical field
The invention belongs to reference line projector technical field, particularly relate to a kind of automatic leveling structure.
Background technique
Reference line projector, or claim marker, be a kind ofly send horizontal or vertical visible laser, for the instrument at target face subscript water filling horizontal line or vertical line.The groundwork assembly of reference line projector is Laser emission module, or claims laser module, and laser module in use, needs the state being in a stable equilibrium, can think level time most of.But the frame of reference line projector needs the difference of answering testing environment, be positioned over various position, probably can run into the situation that placement location is uneven, tilt, now, just need the horizontality readjusting Laser emission module, comparatively inconvenience.
Summary of the invention
The present invention is to overcome deficiency of the prior art, provide a kind of reasonable integral structure, position compensation, automatic flat-adjustable function can be provided, not by the impact of present position when ensureing to use, work package finally can be allowed to maintain the automatic leveling structure of level.
To achieve these goals, the present invention is by the following technical solutions:
A kind of automatic leveling structure, comprise external compensation seat, interior compensation seat, described external compensation seat is provided with external compensation axle, external compensation post, described external compensation axle is coaxial with external compensation post, described interior compensation seat is provided with coaxial main inner seat bearing hole, auxiliary inner seat bearing hole, be provided with main front and back in main inner seat bearing hole and regulate bearing, be provided with auxiliary front and back in auxiliary inner seat bearing hole and regulate bearing, described external compensation axle and main front and back regulate bearing to be connected, described external compensation post and auxiliary front and back regulate bearing to be connected, described interior compensation seat is provided with hammer hole, interior compensating shaft, pendulum body is provided with in described hammer hole, described interior compensating shaft is provided with two left and right adjusting bearings coaxial with interior compensating shaft, described pendulum body is provided with two coaxial hammer body bearing holes, left and right adjusting bearing and hammer body bearing hole one_to_one corresponding, left and right adjusting bearing is in corresponding hammer body bearing hole.
As preferably, described external compensation post comprises male screw section, post coordinates section, described external compensation axle comprises outer shaft glissile segment, outer shaft coordinates section, described male screw section is threaded with external compensation seat, described post coordinates section and auxiliary front and back to regulate bearing to be connected, interior edge face and the auxiliary front and back of male screw section regulate the inner ring exterior edge face of bearing to contact, described external compensation seat is provided with axis hole, described outer shaft glissile segment and axis hole are slidably matched, bearing is regulated to be connected before and after described outer shaft cooperation Duan Yuzhu, described external compensation seat is provided with external compensation trim ring, described external compensation trim ring is coaxial with outer shaft glissile segment, last item spring is provided with between external compensation trim ring and outer shaft glissile segment, interior edge face and the main front and back of outer shaft glissile segment regulate the inner ring exterior edge face of bearing to contact.
As preferably, described pendulum body is provided with self-regulation through hole, described self-regulation through hole is all communicated with the hammer body bearing hole of two on pendulum body and coaxial, formed between the hole wall of described self-regulation through hole and interior compensating shaft and regulate chamber, self-regulation spring is provided with in described adjustment chamber, described interior compensating shaft comprises interior male thread section, interior axle coordinates section, overhanging section of interior axle, it is external that overhanging section of interior axle is in pendulum, overhanging section of interior axle compensates trim ring in being provided with and being threaded with overhanging section of interior axle, described self-regulation spring housing is located at outside overhanging section of interior axle, the described interior edge face of interior male thread section contacts with the inner ring exterior edge face of a left and right adjusting bearing, the described interior edge face of interior compensation trim ring contacts with the inner ring exterior edge face of another left and right adjusting bearing.
As preferably, described outer shaft glissile segment is provided with glissile segment locating slot, and described external compensation trim ring is provided with trim ring locating slot, and described last item spring one end stretches in glissile segment locating slot, and the last item spring the other end stretches in trim ring locating slot.
As preferably, described interior compensating shaft is provided with pore, described pore is provided with the slip positioning pipe be slidably matched with pore, the axis of described slip positioning pipe and the axes normal of interior compensating shaft, described slip positioning pipe and interior compensating shaft are slidably connected, described interior compensation seat is provided with positioning hole, described positioning hole bore and slip positioning pipe external diameter adaptation, described positioning hole is coaxial with slip positioning pipe, described interior compensation seat is provided with bottom volumetric groove, bottom volumetric groove to be in below positioning hole and to be communicated with positioning hole, the jacking block be slidably matched with positioning hole is provided with in described positioning hole, jacking block lower end is provided with the limiting board for preventing jacking block from departing from positioning hole completely, some tops spring is provided with in described bottom volumetric groove, spring two ends, top connect limiting board lower surface respectively, interior compensation seat.
As preferably, described slip positioning pipe closed at both ends, has cavity in described slip positioning pipe, is filled with water in cavity, and the volume of the water of filling in cavity is 1/1 to four/6th of cavity volume.
As preferably, described external compensation seat is provided with the outer pull bar be slidably connected with external compensation seat, one end of outer pull bar is provided with the outer Rubber end of stopping of frustoconic shape, the handle of Rubber end stopped outward regulates gap between bearing enclose facing to auxiliary front and back, auxiliary front and back regulate the distance between bearing enclose be greater than the little basal diameter of outer Rubber end of stopping and be less than the large basal diameter of outer Rubber end of stopping, and stop outward Rubber end axis and auxiliary front and back regulate the axis being parallel of bearing; Pull bar in described interior compensation seat is provided with and is slidably connected with interior compensation seat, one end of interior pull bar is provided with in frustoconic shape Rubber end of stopping, inside stop the handle of Rubber end facing to the gap between self contiguous left and right adjusting bearing enclose, auxiliary front and back regulate the distance between bearing enclose be greater than in stop the little basal diameter of Rubber end and the large basal diameter of Rubber end of stopping in being less than, the axis being parallel of inside stop Rubber end axis and left and right adjusting bearing.
The invention has the beneficial effects as follows: have automatic flat-adjustable function, can adapt to angle and the change in location of external compensation seat, easy to adjust, final horizontality is secure; There is Automatic adjusument and bumper and absorbing shock ability, protecting against shock ability can be improved, increase the service life; Sensitivity and stability can be regulated, adapt to various demand.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1,2;
Fig. 2 is the sectional view at the A-A place of Fig. 1 in the embodiment of the present invention 1;
Fig. 3 is the sectional view at the A-A place of Fig. 1 in the embodiment of the present invention 2;
Fig. 4 is the structural representation at jacking block place in the embodiment of the present invention 2;
Fig. 5 stops the structural representation at Rubber end place in the embodiment of the present invention 2 China and foreign countries;
Fig. 6 be in the embodiment of the present invention 2 in stop the structural representation at Rubber end place.
In figure: external compensation seat 1, interior compensation seat 2, external compensation axle 3, external compensation post 4, main front and back regulate bearing 5, auxiliary front and back regulate bearing 6, interior compensating shaft 7, pendulum body 8, left and right adjusting bearing 9, male screw section 10, external compensation trim ring 11, last item spring 12, self-regulation spring 13, interior male thread section 14, overhanging section 15, interior axle, interior compensation trim ring 16, slip positioning pipe 17, bottom volumetric groove 18, jacking block 19, limiting board 20, top spring 21, cavity 22, outer pull bar 23, to stop outward Rubber end 24, interior pull bar 25, inside to stop Rubber end 26.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As Fig. 1, in embodiment shown in Fig. 2, a kind of automatic leveling structure, comprise external compensation seat 1, interior compensation seat 2, described external compensation seat is provided with external compensation axle 3, external compensation post 4, described external compensation axle is coaxial with external compensation post, described interior compensation seat is provided with coaxial main inner seat bearing hole, auxiliary inner seat bearing hole, be provided with main front and back in main inner seat bearing hole and regulate bearing 5, be provided with auxiliary front and back in auxiliary inner seat bearing hole and regulate bearing 6, described external compensation axle and main front and back regulate bearing to be connected, described external compensation post and auxiliary front and back regulate bearing to be connected, described interior compensation seat is provided with hammer hole, interior compensating shaft 7, pendulum body 8 is provided with in described hammer hole, described interior compensating shaft is provided with two left and right adjusting bearings 9 coaxial with interior compensating shaft, described pendulum body is provided with two coaxial hammer body bearing holes, left and right adjusting bearing and hammer body bearing hole one_to_one corresponding, left and right adjusting bearing is in corresponding hammer body bearing hole.External compensation seat is pedestal, and it can be connected with frame or directly use as (reference line projector) frame, and pendulum body can arrange laser module.Main front and back regulate bearing, auxiliary front and back regulate bearing to be one group of bearing, and two left and right adjusting bearings are one group of bearing.Pendulum body can rotate, rotation axis is interior compensating shaft axis (being equivalent to left-right rotation), interior compensation seat can rotate, rotation axis is external compensation axle axis (rotating before and after being equivalent to), thus, be equivalent to pendulum body and be provided with automatic leveling ability, as long as when initial designs, ensure that pendulum body (and the laser module on pendulum body) can be in horizontal position in the state of the equilibrium, so, even if there is position in external compensation seat, the change of angle, under the effect of pendulum body (and the laser module on pendulum body) gravity, pendulum body (and the laser module on pendulum body) after stabilization, still level can be maintained.Thus provide compensate function, even if so reference line projector frame (external compensation seat) itself is in out-of-level state (due to the restriction of the factors such as testing environment, time many, frame cannot ensure level, or it is more difficult to be arranged to level), work package (the laser module on the pendulum body) state that still can be up to the standard.
Described external compensation post comprises male screw section 10, post coordinates section, described external compensation axle comprises outer shaft glissile segment, outer shaft coordinates section, described male screw section is threaded with external compensation seat, described post coordinates section and auxiliary front and back to regulate bearing to be connected, interior edge face and the auxiliary front and back of male screw section regulate the inner ring exterior edge face of bearing to contact, described external compensation seat is provided with axis hole, described outer shaft glissile segment and axis hole are slidably matched, bearing is regulated to be connected before and after described outer shaft cooperation Duan Yuzhu, described external compensation seat is provided with external compensation trim ring 11, described external compensation trim ring is coaxial with outer shaft glissile segment, last item spring 12 is provided with between external compensation trim ring and outer shaft glissile segment, interior edge face and the main front and back of outer shaft glissile segment regulate the inner ring exterior edge face of bearing to contact.Described pendulum body is provided with self-regulation through hole, described self-regulation through hole is all communicated with the hammer body bearing hole of two on pendulum body and coaxial, formed between the hole wall of described self-regulation through hole and interior compensating shaft and regulate chamber, self-regulation spring 13 is provided with in described adjustment chamber, described interior compensating shaft comprises interior male thread section 14, interior axle coordinates section, overhanging section 15, interior axle, it is external that overhanging section of interior axle is in pendulum, overhanging section of interior axle compensates trim ring 16 in being provided with and being threaded with overhanging section of interior axle, described self-regulation spring housing is located at outside overhanging section of interior axle, the described interior edge face of interior male thread section contacts with the inner ring exterior edge face of a left and right adjusting bearing, the described interior edge face of interior compensation trim ring contacts with the inner ring exterior edge face of another left and right adjusting bearing.Last item spring can be pushed down main front and back in the axial direction respectively and regulate bearing, auxiliary front and back adjustment bearing, self-regulation spring can push down two left and right adjusting bearings in the axial direction respectively, thus provide certain degrees of freedom, allow main front and back regulate bearing, auxiliary front and back adjustment bearing, two left and right adjusting bearings axially can carry out adaptability adjustment at self.Further, instrument fall down or after falling because the part that exists of each spring force has auto-reset function, certain protective action can be played, reduce repair rate.And the screw-in depth of external compensation trim ring can change, thus can regulate the compression degree of last item spring, compress degree larger, the rotation flexibility ratio of interior compensation seat is poorer, but become surely faster, stability is higher, specifically determined by actual conditions.
Described outer shaft glissile segment is provided with glissile segment locating slot, and described external compensation trim ring is provided with trim ring locating slot, and described last item spring one end stretches in glissile segment locating slot, and the last item spring the other end stretches in trim ring locating slot.Utilize glissile segment locating slot, trim ring locating slot improves limit effect to last item spring, can improve the stability in working procedure.
Embodiment 2: the structure of the present embodiment and embodiment are with embodiment 1, its difference is, as as shown in Fig. 3 to Fig. 6: as described in interior compensating shaft be provided with pore, described pore is provided with the slip positioning pipe 17 be slidably matched with pore, the axis of described slip positioning pipe and the axes normal of interior compensating shaft, described slip positioning pipe and interior compensating shaft are slidably connected, described interior compensation seat is provided with positioning hole, described positioning hole bore and slip positioning pipe external diameter adaptation, described positioning hole is coaxial with slip positioning pipe, described interior compensation seat is provided with bottom volumetric groove 18, bottom volumetric groove to be in below positioning hole and to be communicated with positioning hole, the jacking block 19 be slidably matched with positioning hole is provided with in described positioning hole, jacking block lower end is provided with the limiting board 20 for preventing jacking block from departing from positioning hole completely, some tops spring 21 is provided with in described bottom volumetric groove, spring two ends, top connect limiting board lower surface respectively, interior compensation seat.Described slip positioning pipe closed at both ends, has cavity 22 in described slip positioning pipe, is filled with water in cavity, and the volume of the water of filling in cavity is 1/1 to four/6th of cavity volume.Pendulum body is after not swinging by external force, only dependence gravity, finally reaching state of equilibrium (the laser module now for working on pendulum body also reaches steady state), if there is external force to be applied on pendulum body or interior compensation seat, then state of equilibrium is destroyed immediately, again after it is stable, just can need use.So, rely on common position structure, be difficult to position after pendulum body is stable, because when locating, external force easily causes pendulum body or interior compensation seat slight shift, when this will cause follow-up work, laser positioning, detection equal error become large, if and have the impact of the factors such as wind when detecting, be more prone to cause result error, or need to spend many times etc. repeatedly to wait for that pendulum body is stablized.And in the present embodiment, when pendulum body swings and when reaching state of equilibrium, do not apply external force from outside, during swing, the related water in it of slip positioning pipe swings together, and after by the time settling out, water is also finally stablized, now, the gravity of all water adds the gravity of slip positioning pipe itself, and can push jacking block, top spring, slip positioning pipe enters positioning hole, can realize location, now pendulum body cannot move.And once external compensation seat has converted position, or when needing to reorientate, only need shake the present invention, water then in slip positioning pipe rocks, movement, gravity reduction (a part of water is in temporarily weightless state) is now pushed up spring and jacking block can be driven to reset, pendulum body can swing again, until after settling out, repeats above-mentioned automatic position fixing process.Not only without external force impact in whole process, and operation is very easy, and positioning precision is also high.
Described external compensation seat is provided with the outer pull bar 23 be slidably connected with external compensation seat, one end of outer pull bar is provided with the outer Rubber end 24 of stopping of frustoconic shape, the handle of Rubber end stopped outward regulates gap between bearing enclose facing to auxiliary front and back, auxiliary front and back regulate the distance between bearing enclose be greater than the little basal diameter of outer Rubber end of stopping and be less than the large basal diameter of outer Rubber end of stopping, and stop outward Rubber end axis and auxiliary front and back regulate the axis being parallel of bearing; Pull bar 25 in described interior compensation seat is provided with and is slidably connected with interior compensation seat, one end of interior pull bar is provided with in frustoconic shape Rubber end 26 of stopping, inside stop the handle of Rubber end facing to the gap between self contiguous left and right adjusting bearing enclose, auxiliary front and back regulate the distance between bearing enclose be greater than in stop the little basal diameter of Rubber end and the large basal diameter of Rubber end of stopping in being less than, the axis being parallel of inside stop Rubber end axis and left and right adjusting bearing.After above-mentioned automatic position fixing process completes, inwardly can promote outer pull bar, interior pull bar, then outer Rubber end of stopping snap in auxiliary front and back regulate the gap between bearing enclose, in Rubber end of stopping snap in gap between self contiguous left and right adjusting bearing enclose, stopping between Internal and external cycle can be realized stop, bearing cannot rotate, and pendulum body is locked.
Claims (7)
1. an automatic leveling structure, it is characterized in that, comprise external compensation seat, interior compensation seat, described external compensation seat is provided with external compensation axle, external compensation post, described external compensation axle is coaxial with external compensation post, described interior compensation seat is provided with coaxial main inner seat bearing hole, auxiliary inner seat bearing hole, be provided with main front and back in main inner seat bearing hole and regulate bearing, be provided with auxiliary front and back in auxiliary inner seat bearing hole and regulate bearing, described external compensation axle and main front and back regulate bearing to be connected, described external compensation post and auxiliary front and back regulate bearing to be connected, described interior compensation seat is provided with hammer hole, interior compensating shaft, pendulum body is provided with in described hammer hole, described interior compensating shaft is provided with two left and right adjusting bearings coaxial with interior compensating shaft, described pendulum body is provided with two coaxial hammer body bearing holes, left and right adjusting bearing and hammer body bearing hole one_to_one corresponding, left and right adjusting bearing is in corresponding hammer body bearing hole.
2. a kind of automatic leveling structure according to claim 1, it is characterized in that, described external compensation post comprises male screw section, post coordinates section, described external compensation axle comprises outer shaft glissile segment, outer shaft coordinates section, described male screw section is threaded with external compensation seat, described post coordinates section and auxiliary front and back to regulate bearing to be connected, interior edge face and the auxiliary front and back of male screw section regulate the inner ring exterior edge face of bearing to contact, described external compensation seat is provided with axis hole, described outer shaft glissile segment and axis hole are slidably matched, bearing is regulated to be connected before and after described outer shaft cooperation Duan Yuzhu, described external compensation seat is provided with external compensation trim ring, described external compensation trim ring is coaxial with outer shaft glissile segment, last item spring is provided with between external compensation trim ring and outer shaft glissile segment, interior edge face and the main front and back of outer shaft glissile segment regulate the inner ring exterior edge face of bearing to contact.
3. a kind of automatic leveling structure according to claim 1, it is characterized in that, described pendulum body is provided with self-regulation through hole, described self-regulation through hole is all communicated with the hammer body bearing hole of two on pendulum body and coaxial, formed between the hole wall of described self-regulation through hole and interior compensating shaft and regulate chamber, self-regulation spring is provided with in described adjustment chamber, described interior compensating shaft comprises interior male thread section, interior axle coordinates section, overhanging section of interior axle, it is external that overhanging section of interior axle is in pendulum, overhanging section of interior axle compensates trim ring in being provided with and being threaded with overhanging section of interior axle, described self-regulation spring housing is located at outside overhanging section of interior axle, the described interior edge face of interior male thread section contacts with the inner ring exterior edge face of a left and right adjusting bearing, the described interior edge face of interior compensation trim ring contacts with the inner ring exterior edge face of another left and right adjusting bearing.
4. a kind of automatic leveling structure according to claim 2, it is characterized in that, described outer shaft glissile segment is provided with glissile segment locating slot, described external compensation trim ring is provided with trim ring locating slot, described last item spring one end stretches in glissile segment locating slot, and the last item spring the other end stretches in trim ring locating slot.
5. a kind of automatic leveling structure according to claim 1, it is characterized in that, described interior compensating shaft is provided with pore, described pore is provided with the slip positioning pipe be slidably matched with pore, the axis of described slip positioning pipe and the axes normal of interior compensating shaft, described slip positioning pipe and interior compensating shaft are slidably connected, described interior compensation seat is provided with positioning hole, described positioning hole bore and slip positioning pipe external diameter adaptation, described positioning hole is coaxial with slip positioning pipe, described interior compensation seat is provided with bottom volumetric groove, bottom volumetric groove to be in below positioning hole and to be communicated with positioning hole, the jacking block be slidably matched with positioning hole is provided with in described positioning hole, jacking block lower end is provided with the limiting board for preventing jacking block from departing from positioning hole completely, some tops spring is provided with in described bottom volumetric groove, spring two ends, top connect limiting board lower surface respectively, interior compensation seat.
6. a kind of automatic leveling structure according to claim 5, it is characterized in that, described slip positioning pipe closed at both ends, has cavity in described slip positioning pipe, be filled with water in cavity, the volume of the water of filling in cavity is 1/1 to four/6th of cavity volume.
7. a kind of automatic leveling structure according to claim 6, it is characterized in that, described external compensation seat is provided with the outer pull bar be slidably connected with external compensation seat, one end of outer pull bar is provided with the outer Rubber end of stopping of frustoconic shape, the handle of Rubber end stopped outward regulates gap between bearing enclose facing to auxiliary front and back, auxiliary front and back regulate the distance between bearing enclose be greater than the little basal diameter of outer Rubber end of stopping and be less than the large basal diameter of outer Rubber end of stopping, and stop outward Rubber end axis and auxiliary front and back regulate the axis being parallel of bearing; Pull bar in described interior compensation seat is provided with and is slidably connected with interior compensation seat, one end of interior pull bar is provided with in frustoconic shape Rubber end of stopping, inside stop the handle of Rubber end facing to the gap between self contiguous left and right adjusting bearing enclose, auxiliary front and back regulate the distance between bearing enclose be greater than in stop the little basal diameter of Rubber end and the large basal diameter of Rubber end of stopping in being less than, the axis being parallel of inside stop Rubber end axis and left and right adjusting bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505113.1A CN105156845B (en) | 2015-08-17 | 2015-08-17 | Automatic leveling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505113.1A CN105156845B (en) | 2015-08-17 | 2015-08-17 | Automatic leveling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105156845A true CN105156845A (en) | 2015-12-16 |
| CN105156845B CN105156845B (en) | 2017-04-12 |
Family
ID=54797811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510505113.1A Active CN105156845B (en) | 2015-08-17 | 2015-08-17 | Automatic leveling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105156845B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969758A (en) * | 2017-05-08 | 2017-07-21 | 江苏铁锚工具有限公司 | A kind of adjustment mechanism and its level for level |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03216515A (en) * | 1990-01-04 | 1991-09-24 | David White Inc | Leveling apparatus using laser beam |
| EP1026476A1 (en) * | 1999-02-03 | 2000-08-09 | MICRO ITALIANA S.p.A. | Portable self-levelling laser ray device |
| US20060048399A1 (en) * | 2004-09-03 | 2006-03-09 | Shih-Chang Chang | Laser line projection device |
| CN201130024Y (en) * | 2007-11-23 | 2008-10-08 | 宁波舜宇仪器有限公司 | Compensator structure of laser wire throwing instrument |
| CN101709966A (en) * | 2009-12-24 | 2010-05-19 | 劳关明 | Suspension device of laser measuring apparatus |
| CN204085522U (en) * | 2014-10-08 | 2015-01-07 | 潘雨涵 | Automatic leveling line laser line marker |
-
2015
- 2015-08-17 CN CN201510505113.1A patent/CN105156845B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03216515A (en) * | 1990-01-04 | 1991-09-24 | David White Inc | Leveling apparatus using laser beam |
| EP1026476A1 (en) * | 1999-02-03 | 2000-08-09 | MICRO ITALIANA S.p.A. | Portable self-levelling laser ray device |
| US20060048399A1 (en) * | 2004-09-03 | 2006-03-09 | Shih-Chang Chang | Laser line projection device |
| CN201130024Y (en) * | 2007-11-23 | 2008-10-08 | 宁波舜宇仪器有限公司 | Compensator structure of laser wire throwing instrument |
| CN101709966A (en) * | 2009-12-24 | 2010-05-19 | 劳关明 | Suspension device of laser measuring apparatus |
| CN204085522U (en) * | 2014-10-08 | 2015-01-07 | 潘雨涵 | Automatic leveling line laser line marker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969758A (en) * | 2017-05-08 | 2017-07-21 | 江苏铁锚工具有限公司 | A kind of adjustment mechanism and its level for level |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105156845B (en) | 2017-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101409187B1 (en) | Apparatus for preventing shock of tripod in geodetic survey | |
| CN104440067A (en) | Vehicle lamp shell screwing device | |
| CN105457285A (en) | Rotating play equipment | |
| CN107718012A (en) | A kind of spatial digitizer balance regulator for underground mine sniffing robot | |
| CN205664073U (en) | Novel unmanned aerial vehicle GPS support with deviation is revised fast | |
| CN109094806A (en) | A kind of Portable unmanned machine rises and falls platform | |
| CN105156845A (en) | Automatic leveling structure | |
| CN206593632U (en) | A kind of infrared range-measurement system fixing device | |
| CN101419072A (en) | Laser marker | |
| CN105221652A (en) | Based on the floating type electro-optic theodolite position-limit mechanism of disc spring | |
| CN211423886U (en) | Surveying instrument base for surveying and mapping in tunnel | |
| CN105240664A (en) | Automatic leveling device based on joint bearing and application thereof | |
| CN102868023A (en) | Satellite antenna pitching adjusting device | |
| CN210346702U (en) | Cross laser aligner for directional ray machine | |
| CN211648489U (en) | Mud pump stable structure for drilling mud discharge | |
| CN107588062B (en) | Pretightening force fastening device for gravity center inclination | |
| CN204164186U (en) | A kind of screw rod of chek bolt | |
| CN113464812B (en) | Laser radar mapping device and damping assembly | |
| CN203476915U (en) | Hydraulic oil cylinder with combined throttling buffer device | |
| CN202929287U (en) | LED lamp sighting device | |
| CN202719978U (en) | Inverted buoyancy leveling device | |
| CN205640122U (en) | Surveyor's level supporting structure | |
| CN106123676A (en) | A kind of all-electric drive-type assault rifle gun rack | |
| CN105318776A (en) | Z-shaped vibration absorbing type connecting seat of gun riflescope | |
| CN216845895U (en) | Integrated laser ranging infrared sighting telescope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 66-68, Shun Yu Road, Yuyao City, Ningbo, Zhejiang Patentee after: Ningbo SHUNBANG surveying and Mapping Technology Co.,Ltd. Address before: No. 66-68, Shun Yu Road, Yuyao City, Ningbo, Zhejiang Patentee before: NINGBO SUNNY SURVEYING & MAPPING TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: No. 116-118, Xinjian North Road, Yuyao City, Ningbo City, Zhejiang Province, 315400 Patentee after: Ningbo SHUNBANG surveying and Mapping Technology Co.,Ltd. Address before: No. 66-68, Shun Yu Road, Yuyao City, Ningbo, Zhejiang Patentee before: Ningbo SHUNBANG surveying and Mapping Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |