CN105716573A - Level staff with leveling adjustable device - Google Patents
Level staff with leveling adjustable device Download PDFInfo
- Publication number
- CN105716573A CN105716573A CN201610301259.9A CN201610301259A CN105716573A CN 105716573 A CN105716573 A CN 105716573A CN 201610301259 A CN201610301259 A CN 201610301259A CN 105716573 A CN105716573 A CN 105716573A
- Authority
- CN
- China
- Prior art keywords
- levelling
- slide block
- rod
- levelling rod
- slide
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
- G01C9/28—Mountings
Abstract
The invention discloses a level staff with a leveling adjustable device. The level staff comprises a body, wherein main brackets are arranged on the two sides, which are not engraved with scales, of the body; a horizontal fine tuning mechanism is arranged on one side of each main bracket; and a horizontal supporting structure is arranged on the side face, which is far away from the body, of each main bracket. According to the level staff with the leveling adjustable device, disclosed by the invention, the level staff and a supporting leg can be combined together to form a whole body; and meanwhile, the horizontal fine tuning mechanism and a supporting rod are matched with each other, and the level staff can be leveled within short time, so that the time is saved, the working efficiency is improved, and the leveling measurement precision is guaranteed.
Description
Technical field
The invention belongs to measurement Instrument technology field, be specifically related to a kind of levelling rod with levelling device.
Background technology
At present, the levelling rod used in the construction of each surveying and mapping unit substantially has following several: 1, certainty of measurement requires 3 meters of levelling rods of higher four to primary levelling；2, the stretchable tower levelling rod of general measure required precision；3, the folding levelling rod of the hinge links of general measure required precision；4, the indium steel ruler that required precision is the highest.In these several levelling rods, first three is generally adopted by on-deformable wood materials, and is accompanied with the level(l)ing bubble being perpendicular to ground in order to leveling levelling rod.
Measuring in operation, rod man will coordinate with observation person, ceaselessly turning point, found chi；Must both hands righting levelling rod ensure that levelling rod does not all around rock while vertical chi, this is accomplished by rod man in the process of both hands righting levelling rod, eyes are critical stares at level(l)ing bubble, make level(l)ing bubble placed in the middle by rule of thumb with patience, to keep the vertical of levelling rod, but, within several hours, get off, muscle power is deficient in energy, holds up unavoidable levelling rod in chi process to rock, this adds increased the observation difficulty of observation person.Therefore, it is difficult to guarantee certainty of measurement.
In order to solve the problems referred to above, existing levelling rod is divided into two classes: one be with rack form to levelling rod provide support, reach need not be hand steered purpose；Two are supported bottom levelling rod, also reach identical purpose.But, the first kind supports levelling rod by support, and leveling levelling rod but needs ceaselessly to move the expansion link in support, relatively time-consuming, take a lot of trouble, and measures construction in addition every time and is required for carrying a support, adds burden to those operating personnels；Equations of The Second Kind makes the levelling rod of 3 meters support oneself by base, just not saying stability is temporary, it is still less convenient to carry in measuring construction.
Summary of the invention
It is an object of the invention to provide a kind of levelling rod with levelling device, solve survey engineering personnel when using existing levelling rod, department chi personnel vertical chi, centering process in waste time and energy the drawback taken great energy and the problem that existing levelling rod carries inconvenience, certainty of measurement is low.
The technical solution adopted in the present invention is, a kind of levelling rod with levelling device, including body, the both sides that body does not graduate are provided with main support, the side of main support is provided with WidFin mechanism, and main support is away from being provided with horizontal support structure on the side of body.
The feature of the present invention also resides in:
Main support includes the support body of cuboid, and support body has two parallel T-shaped tracks near the side of body, is provided with two parallel slide bars in track, and the two ends of slide bar are affixed with body, and a side of support body is provided with drive block.
Drive block is provided with two.
WidFin mechanism includes transmission bracket, and one end of transmission bracket is provided with straight-tooth, and straight-tooth is engaged with fine setting gear by third wheel, and fine setting gear is provided with vernier knob；Having chute in the middle of transmission bracket, be provided with limited post in chute, limited post is affixed with body；The side of transmission bracket is provided with draw-in groove, draw-in groove and drive block clamping, and the quantity of draw-in groove is equal with the quantity of drive block.
The top end diameter of limited post is more than the width of chute.
Horizontal support structure includes slide block, and the two ends of slide block have groove, and the two ends of slide block are provided with T-shaped slide rail, the projection of two slide rails all with the groove match of slide block, the two ends of two slide rails connect each through connecting rod, and connecting rod is affixed with main body, and slide block is affixed with support body；Being installed with peg button in the middle of slide block, peg button also extends through support body；One end of slide block is connected with one end of universal joint, and the other end of universal joint is affixed with horizontal support foot.
The invention has the beneficial effects as follows:
Levelling rod and a spike are united two into one by the levelling rod with levelling device of the present invention, become as a whole, and eliminating staff in use needs to shoulder the trouble carrying levelling rod bracing frame that levelling rod is extra again.
Horizontal support foot is connected on body by universal joint by the present invention, and horizontal support foot is acted freely by the cooperation of slide rail and slide block, it is not necessary to twitch back and forth as using expansion link to prop up spike.
Invention increases WidFin mechanism, after having supported levelling rod, it is only necessary to adjust WidFin mechanism and namely can be flattened by levelling rod at short notice, save the time, improve work efficiency, alleviating operating personnel to labor intensity, thus ensure that the precision of the measurement of the level；Avoid and move levelling rod endlessly and prop up the complicated processes that levelling rod is flattened by spike.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of levelling rod with levelling device of the present invention；
Fig. 2 is the structural representation of main support in a kind of levelling rod with levelling device of the present invention；
Fig. 3 is the structural representation of WidFin mechanism in a kind of levelling rod with levelling device of the present invention；
Fig. 4 is the structural representation of horizontal support structure in a kind of levelling rod with levelling device of the present invention；
Fig. 5 is that a kind of levelling rod with levelling device of the present invention uses view.
In figure, 1. body, 2. support body, 3. track, 4. slide bar, 5. drive block, 6. transmission bracket, 7. straight-tooth, 8. third wheel, 9. fine setting gear, 10. vernier knob, 11. chutes, 12. limited posts, 13. draw-in grooves, 14. slide block, 15. slide rails, 16. connecting rods, 17. peg buttons, 18. universal joints, 19. horizontal support feet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
A kind of levelling rod with levelling device of the present invention, structure is as shown in Figure 1, including body 1, the both sides that body 1 does not graduate are provided with main support, the side of main support is provided with WidFin mechanism, main support is provided with horizontal support structure on the side away from body 1, body 1 graduated side at quarter is provided with bubble.
As shown in Figure 2, main support includes the support body 2 of cuboid, and support body 2 has two parallel T-shaped tracks 3 near the side of body 1, is provided with two parallel slide bars 4 in track 3, the two ends of slide bar 4 are affixed with body 1, and a side of support body 2 is provided with two drive blocks 5.
As it is shown on figure 3, WidFin mechanism includes transmission bracket 6, one end of transmission bracket 6 is provided with straight-tooth 7, and straight-tooth 7 is engaged with fine setting gear 9 by third wheel 8, and fine setting gear 9 is provided with vernier knob 10；Having chute 11 in the middle of transmission bracket 6, be provided with limited post 12 in chute 11, the top end diameter of limited post 12 is more than the width of chute 11, and limited post 12 is affixed with body 1；The side of transmission bracket 6 is provided with draw-in groove 13, draw-in groove 13 and drive block 5 clamping, and the quantity of draw-in groove 13 is equal with the quantity of drive block 5.
As shown in Figure 4, horizontal support structure includes slide block 14, the two ends of slide block 14 have groove, the two ends of slide block 14 are provided with T-shaped slide rail 15, the projection of two slide rails 15 all with the groove match of slide block 14, the two ends of two slide rails 15 connect each through connecting rod 16, and connecting rod 16 is affixed with main body 1, and slide block 14 is affixed with support body 2；Being installed with peg button 17 in the middle of slide block 14, peg button 17 also extends through support body 2, and when pressing peg button 17, horizontal support foot 19 can be fixed by peg button 17；One end of slide block 14 is connected with one end of universal joint 18, and the other end of universal joint 18 is affixed with horizontal support foot 19.
During use, first pass through horizontal support structure by levelling rod substantially leveling, the levelling rod with levelling device of the present invention is stood on foot pin, respectively the peg button 17 in the horizontal support mechanism of body 1 both sides is opened, then horizontal support foot 19 is pulled open, horizontal support foot 19 band movable slider 14 is movable in slide rail 15, now, bubble on viewing body 1 simultaneously, when substantially righting levelling rod, the bottom of the horizontal support foot 19 pulled open is fixed, by peg button 17, fixing for the upper end of horizontal support foot 19 i.e. slide block 14 can not be moved on slide rail 15 simultaneously, horizontal support foot 19 is static relative to slide block 15, now complete the substantially leveling of levelling rod, as shown in Figure 5.
Then, by WidFin mechanism, levelling rod is carried out fine setting to flatten, according to the position of bubble on body 1, regulate the vernier knob 10 of levelling rod both sides, under the effect of vernier knob 10, fine setting gear 9 rotates, fine setting gear 9 drives the straight-tooth 7 in transmission bracket 6 to do rectilinear motion by third wheel 8, thus the draw-in groove 13 in transmission bracket 6 drives the drive block 5 on main support to carry out up and down, main support can pass through horizontal support foot 19 and drive levelling rod to be subjected to displacement, micro-displacement will be there is in the bubble on body 1, because WidFin is by the minor variations of local, levelling rod to be flattened, levelling rod will not be subject to bigger image.Additionally, the activity two of transmission bracket is by the restriction of limited post, lateral shift will not be there is.So, adjust left and right sides vernier knob 10, until levelling rod bubble is between two parties, thus reaching the final purpose of levelling rod leveling.Levelling rod after fine setting, can relieved loose one's grip, and what the triangular structure that the horizontal support foot 19 of levelling rod and body 1 are formed can make levelling rod stable stands on foot pin, and observation personnel can observe calmly.
Levelling rod and a spike are united two into one by the levelling rod with levelling device of the present invention, become as a whole, and eliminating staff in use needs to shoulder the trouble carrying levelling rod bracing frame that levelling rod is extra again.
Horizontal support foot 19 is connected on body 1 by universal joint 18 by the present invention, and horizontal support foot 19 is acted freely by the cooperation of slide rail 15 and slide block 14, it is not necessary to twitch back and forth as using expansion link to prop up spike.
Invention increases WidFin mechanism, after having supported levelling rod, utilize cooperating of WidFin mechanism and support bar, namely can at short notice levelling rod be flattened, save the time, improve work efficiency, alleviate the labor intensity of operating personnel, thus ensure that the precision of the measurement of the level.
Claims (6)
1. the levelling rod with levelling device, it is characterized in that, including body (1), the both sides that body (1) does not graduate are provided with main support, the side of main support is provided with WidFin mechanism, and main support is provided with horizontal support structure on the side away from body (1).
2. a kind of levelling rod with levelling device according to claim 1, it is characterized in that, described main support includes the support body (2) of cuboid, support body (2) has two parallel T-shaped tracks (3) near the side of described body (1), two parallel slide bars (4) it are provided with in track (3), the two ends of slide bar (4) are affixed with described body (1), and a side of support body (2) is provided with drive block (5).
3. a kind of levelling rod with levelling device according to claim 2, it is characterised in that described drive block (5) is provided with two.
4. a kind of levelling rod with levelling device according to claim 3, it is characterized in that, described WidFin mechanism includes transmission bracket (6), one end of transmission bracket (6) is provided with straight-tooth (7), straight-tooth (7) is engaged with fine setting gear (9) by third wheel (8), and fine setting gear (9) is provided with vernier knob (10)；
Having chute (11) in the middle of transmission bracket (6), be provided with limited post (12) in chute (11), limited post (12) is affixed with described body (1)；
The side of transmission bracket (6) is provided with draw-in groove (13), draw-in groove (13) and described drive block (5) clamping, and the quantity of draw-in groove (13) is equal with the quantity of described drive block (5).
5. a kind of levelling rod with levelling device according to claim 4, it is characterised in that the top end diameter of described limited post (12) is more than the width of described chute (11).
6. a kind of levelling rod with levelling device according to claim 2, it is characterized in that, described horizontal support structure includes slide block (14), the two ends of slide block (14) have groove, the two ends of slide block (14) are provided with T-shaped slide rail (15), the projection of two slide rails (15) all with the groove match of slide block (14), the two ends of two slide rails (15) connect each through connecting rod (16), connecting rod (16) is affixed with described main body (1), and slide block (14) is affixed with described support body (2)；
Being installed with peg button (17) in the middle of slide block (14), peg button (17) also extends through support body (2)；
One end of slide block (14) is connected with one end of universal joint (18), and the other end of universal joint (18) is affixed with horizontal support foot (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301259.9A CN105716573B (en) | 2016-05-09 | 2016-05-09 | A kind of levelling rod with adjustable leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301259.9A CN105716573B (en) | 2016-05-09 | 2016-05-09 | A kind of levelling rod with adjustable leveling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105716573A true CN105716573A (en) | 2016-06-29 |
| CN105716573B CN105716573B (en) | 2018-07-20 |
Family
ID=56162046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610301259.9A Expired - Fee Related CN105716573B (en) | 2016-05-09 | 2016-05-09 | A kind of levelling rod with adjustable leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105716573B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109493987A (en) * | 2018-10-15 | 2019-03-19 | 东莞理工学院 | A kind of rotating machinery Radiological Defense device being easily installed with detection function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030190219A1 (en) * | 2002-04-04 | 2003-10-09 | Young Roland O. | Door attaching apparatus |
| CN202676160U (en) * | 2012-05-15 | 2013-01-16 | 苏州迅达测绘仪器有限公司 | Flat micrometer |
| CN103852062A (en) * | 2014-02-28 | 2014-06-11 | 刘雁春 | Leveling foot pin capable of being reversibly used |
| CN104567811A (en) * | 2015-01-09 | 2015-04-29 | 上海建工集团股份有限公司 | Leveling device and measurement method thereof |
-
2016
- 2016-05-09 CN CN201610301259.9A patent/CN105716573B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030190219A1 (en) * | 2002-04-04 | 2003-10-09 | Young Roland O. | Door attaching apparatus |
| CN202676160U (en) * | 2012-05-15 | 2013-01-16 | 苏州迅达测绘仪器有限公司 | Flat micrometer |
| CN103852062A (en) * | 2014-02-28 | 2014-06-11 | 刘雁春 | Leveling foot pin capable of being reversibly used |
| CN104567811A (en) * | 2015-01-09 | 2015-04-29 | 上海建工集团股份有限公司 | Leveling device and measurement method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109493987A (en) * | 2018-10-15 | 2019-03-19 | 东莞理工学院 | A kind of rotating machinery Radiological Defense device being easily installed with detection function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105716573B (en) | 2018-07-20 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20180720 Termination date: 20190509 |