CN209587579U - A kind of adjustment structure for height of leveling instrument - Google Patents
A kind of adjustment structure for height of leveling instrument Download PDFInfo
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- CN209587579U CN209587579U CN201920120685.1U CN201920120685U CN209587579U CN 209587579 U CN209587579 U CN 209587579U CN 201920120685 U CN201920120685 U CN 201920120685U CN 209587579 U CN209587579 U CN 209587579U
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- fixed case
- sleeve
- fixed
- outside
- fixedly connected
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Abstract
The utility model discloses a kind of adjustment structure for height of leveling instrument, including foot prop, fixed case, sleeve, slide bar, fixed plate, threaded rod, worm gear, worm screw, support plate, connecting plate, level ontology and shaft, fixed case is connected at the top of foot prop, threaded rod is rotatably connected in fixed case, it is located on the outside of threaded rod in fixed case and is fixedly connected with worm gear, and the outside of worm gear is equipped with worm screw, worm gear engages connection with worm screw, the two inner walls rotation connection corresponding with fixed case respectively of the both ends of worm screw, the top of threaded rod passes through fixed case and is threaded with sleeve, the top quadrangle of fixed case is fixedly connected to slide bar, the quadrangle of sleeve bottom end is provided with the sliding slot of vertical direction, sleeve is slidably connected at the outside of slide bar by sliding slot.This level is convenient for preferably keeping the stabilization of level ontology during level ontology moves up and down more accurately to the height adjustment of level, convenient for preferably measurement.
Description
Technical field
The utility model relates to level technical field, specially a kind of adjustment structure for height of leveling instrument.
Background technique
Level is that height difference between ground point is measured according to measurement of the level principle, and main component has telescope, pipe spirit level, hangs down
D-axis, pedestal, foot screw are divided into tilting level, automatic compensated level, laser level and digital level by structure,
It is divided into precision level and ordinary level by precision.
It is usually anti-in three support legs by three foot props when existing level use when carrying out height adjustment to it
Polyphony is whole, realizes measurement to reach suitable height, which is difficult to adjust to suitable measurement position, leads to measurement not
Accurately.
Existing level measures the different location of same level, needs after the completion of short transverse is adjusted
Rotation foot prop is measured by tested point of the level to another direction, and after tripod is rotated, it also needs to adjust again
The height for saving level, operates very time-consuming and laborious, for this purpose, it is proposed that a kind of adjustment structure for height of leveling instrument.
Utility model content
The purpose of this utility model is to provide a kind of adjustment structure for height of leveling instrument, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustment structure for height of leveling instrument, including
Foot prop, fixed case, sleeve, slide bar, fixed plate, threaded rod, worm gear, worm screw, support plate, connecting plate, level ontology and shaft,
It is connected with fixed case at the top of the foot prop, threaded rod is rotatably connected in the fixed case, is located at screw thread in the fixed case
Worm gear is fixedly connected on the outside of bar, and the outside of worm gear is equipped with worm screw, the worm gear engages connection with worm screw, the worm screw
Two inner walls rotation connection corresponding with fixed case, the top of the threaded rod pass through fixed case and are threaded with set respectively at both ends
Cylinder, the top quadrangle of the fixed case are fixedly connected to slide bar, and the quadrangle of the sleeve bottom end is provided with vertical direction
Sliding slot, the sleeve are slidably connected at the outside of slide bar by sliding slot, and fixed plate is fixedly connected at the top of the slide bar, described
The top center of fixed plate is provided with through-hole, and the sleeve cooperation is slidably connected in the through-hole of fixed plate surface, the sleeve
Top be fixedly connected with support plate, shaft is rotatably connected in the support plate, and the top of shaft is fixed across support plate
It is connected with connecting plate, level ontology is fixedly installed at the top of the connecting plate.
Preferably, it is symmetrically arranged with groove in the connecting plate, and is equipped with gag lever post in groove, the end of the gag lever post is worn
Connecting plate is crossed, is located on the outside of gag lever post in the groove and is socketed with adjustable spring, the gag lever post is located at outside connecting plate
One end is fixedly connected with fixed link, and card slot has been placed equidistant on the outside of the support plate, and the end of the fixed link is connected to card
In slot, the two sides that fixed link is located on the outside of the connecting plate are symmetrically arranged with jack, and the end of the fixed link is connected to jack
It is interior.
Preferably, the graduation mark of vertical direction is provided on the outside of the sleeve.
Preferably, the side wall of the fixed case, which is rotatably connected to, shakes the hand, and the end of the worm screw passes through fixed case and shakes the hand
It is fixedly connected.
Preferably, pull ring is fixedly connected in the middle part of the fixed link.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model can be realized the coarse adjustment to level body height by being provided with foot prop, keep level big
Cause to adjust to the relatively small position of point height difference to be measured, while be provided with and shake the hand, worm gear, worm screw and threaded rod, control are shaken
The rotation of hand realizes moving up and down for sleeve, by the way that scale is arranged on the outside of sleeve by the threaded connection of threaded rod and sleeve
Line, convenient for more accurately to the height adjustment of level, which more can accurately adjust the height of level ontology；
2, the utility model is by being provided with slide bar, convenient for protection level, in the process that level ontology moves up and down
In can preferably keep the stabilization of level ontology, convenient for preferably measurement, by will be arranged between support plate and connecting plate
It, convenient for measuring the measurement point of same level different directions, is avoided for rotation connection convenient for controlling the rotation direction of level
Mobile foot stool leads to the case where readjusting level, by being provided with groove, gag lever post, card slot, jack and adjustable spring, energy
It is realized faster after enough rotations to level ontology to the fixation between support plate and connecting plate, convenient for preferably measurement.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model structure diagram；
Fig. 3 is the utility model structure diagram.
In figure: 1, foot prop；2, fixed case；3, sleeve；4, slide bar；5, fixed plate；6, graduation mark；7, threaded rod；8, worm gear；
9, worm screw；10, it shakes the hand；11, support plate；12, connecting plate；13, level ontology；14, groove；15, gag lever post；16, stretch bullet
Spring；17, fixed link；18, card slot；19, pull ring；20, jack；21, shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of adjustment structure for height of leveling instrument, including foot
Frame 1, fixed case 2, sleeve 3, slide bar 4, fixed plate 5, threaded rod 7, worm gear 8, worm screw 9, support plate 11, connecting plate 12, level
Ontology 13 and shaft 21, the top of the foot prop 1 are connected with fixed case 2, threaded rod 7, institute are rotatably connected in the fixed case 2
It states the outside in fixed case 2 positioned at threaded rod 7 and is fixedly connected with worm gear 8, and the outside of worm gear 8 is equipped with worm screw 9, the worm gear 8
Connection, the two inner walls rotation connection corresponding with fixed case 2 respectively of the both ends of the worm screw 9, the threaded rod 7 are engaged with worm screw 9
Top pass through fixed case 2 be threaded with sleeve 3, the top quadrangle of the fixed case 2 is fixedly connected to slide bar 4, described
The quadrangle of 3 bottom end of sleeve is provided with the sliding slot of vertical direction, and the sleeve 3 is slidably connected at the outside of slide bar 4 by sliding slot,
The top of the slide bar 4 is fixedly connected with fixed plate 5, and the top center of the fixed plate 5 is provided with through-hole, and the sleeve 3 is matched
Conjunction is slidably connected in the through-hole on 5 surface of fixed plate, and the top of the sleeve 3 is fixedly connected with support plate 11, the support plate
Shaft 21 is rotatably connected in 11, and the top of shaft 21 passes through support plate 11 and is fixedly connected with connecting plate 12, the connecting plate
12 top is fixedly installed with level ontology 13.
It is symmetrically arranged with groove 14 in the connecting plate 12, and is equipped with gag lever post 15, the end of the gag lever post 15 in groove 14
Portion passes through connecting plate 12, and the outside that gag lever post 15 is located in the groove 14 is socketed with adjustable spring 16, the gag lever post 15
One end outside connecting plate 12 is fixedly connected with fixed link 17, and the outside of the support plate 11 has been placed equidistant with card slot 18, institute
The end for stating fixed link 17 is connected in card slot 18, and the two sides on the outside of the connecting plate 12 positioned at fixed link 17 are symmetrically arranged with slotting
The end in hole 20, the fixed link 17 is connected in jack 20, convenient for the fixation between support plate 11 and connecting plate 12.
The outside of the sleeve 3 is provided with the graduation mark 6 of vertical direction, convenient for the observation raised distance of sleeve 3, thus real
Now to the adjusting of 13 height of level ontology.
The side wall of the fixed case 2, which is rotatably connected to, shakes the hand 10, and the end of the worm screw 9 passes through fixed case 2 and shakes the hand 10
It is fixedly connected, convenient for controlling the rotation of worm screw 9.
The middle part of the fixed link 17 is fixedly connected to pull ring 19, convenient for controlling the connection of fixed link 17 and card slot 18.
Working principle are as follows: level ontology 13 is placed in suitable position, rough tune first is carried out to the height of foot prop 1
Section, keeps the height gap between level ontology 13 and tested point relatively small, shakes the hand 10 at this time, passes through worm screw 9 and snail
The engagement connection of wheel 8, and under the threaded connection of sleeve 3 and threaded rod 7, the height adjustment of level ontology 13 can be controlled,
The graduation mark 6 for observing the outside of sleeve 3, shaking the hand 10 makes its adjusting to more accurate height in order to measure, the measurement point
After being measured, if need to measure to the measurement point of other direction, pull ring 19 is pulled, adjustable spring 16 is compressed at this time, will
In the end insertion jack 20 of fixed link 17, rotation level ontology 13 to suitable position pulls pull ring 19 by fixed link 17
End insertion card slot 18 in, make between support plate 11 and connecting plate 12 fixed, the measurement point of the direction can be measured.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of adjustment structure for height of leveling instrument, including foot prop (1), fixed case (2), sleeve (3), slide bar (4), fixed plate (5),
Threaded rod (7), worm gear (8), worm screw (9), support plate (11), connecting plate (12), level ontology (13) and shaft (21), it is special
Sign is: being connected with fixed case (2) at the top of the foot prop (1), is rotatably connected to threaded rod (7), institute in the fixed case (2)
It states to be located in fixed case (2) on the outside of threaded rod (7) and be fixedly connected with worm gear (8), and the outside of worm gear (8) is equipped with worm screw (9),
The worm gear (8) engages connection with worm screw (9), and the both ends of the worm screw (9) are rotated with corresponding two inner wall of fixed case (2) respectively
Connection, the top of the threaded rod (7) pass through fixed case (2) and are threaded with sleeve (3), the top four of the fixed case (2)
Angle is fixedly connected to slide bar (4), and the quadrangle of sleeve (3) bottom end is provided with the sliding slot of vertical direction, the sleeve (3)
It is slidably connected at the outside of slide bar (4) by sliding slot, is fixedly connected with fixed plate (5), the fixation at the top of the slide bar (4)
The top center of plate (5) is provided with through-hole, and sleeve (3) cooperation is slidably connected in the through-hole on fixed plate (5) surface, described
It is fixedly connected with support plate (11), is rotatably connected to shaft (21) in the support plate (11), and shaft at the top of sleeve (3)
(21) top passes through support plate (11) and is fixedly connected with connecting plate (12), is fixedly installed with water at the top of the connecting plate (12)
Quasi- instrument ontology (13).
2. adjustment structure for height of leveling instrument according to claim 1, it is characterised in that: symmetrically set in the connecting plate (12)
Fluted (14), and gag lever post (15) are equipped in groove (14), the end of the gag lever post (15) passes through connecting plate (12), described
It is located on the outside of gag lever post (15) in groove (14) and is socketed with adjustable spring (16), the gag lever post (15) is located at connecting plate (12)
External one end is fixedly connected with fixed link (17), has been placed equidistant with card slot (18) on the outside of the support plate (11), described solid
The end of fixed pole (17) is connected in card slot (18), and the two sides that fixed link (17) are located on the outside of the connecting plate (12) are symmetrical arranged
Have jack (20), the end of the fixed link (17) is connected in jack (20).
3. adjustment structure for height of leveling instrument according to claim 1, it is characterised in that: the outside of the sleeve (3) is arranged
There is the graduation mark (6) of vertical direction.
4. adjustment structure for height of leveling instrument according to claim 1, it is characterised in that: the side wall of the fixed case (2) turns
It is dynamic to be connected with shake the hand (10), the end of the worm screw (9) pass through fixed case (2) with shake the hand (10) be fixedly connected.
5. adjustment structure for height of leveling instrument according to claim 2, it is characterised in that: the middle part of the fixed link (17) is equal
It is fixedly connected with pull ring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920120685.1U CN209587579U (en) | 2019-01-24 | 2019-01-24 | A kind of adjustment structure for height of leveling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920120685.1U CN209587579U (en) | 2019-01-24 | 2019-01-24 | A kind of adjustment structure for height of leveling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209587579U true CN209587579U (en) | 2019-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920120685.1U Expired - Fee Related CN209587579U (en) | 2019-01-24 | 2019-01-24 | A kind of adjustment structure for height of leveling instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN209587579U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520582A (en) * | 2020-05-06 | 2020-08-11 | 雷双翼 | Land surveying equipment for measuring levelness |
| CN112782163A (en) * | 2019-11-08 | 2021-05-11 | 中国科学院大连化学物理研究所 | Multidimensional fine adjustment analysis platform for cell experiments |
| CN113494659A (en) * | 2020-04-07 | 2021-10-12 | 隆安良 | Indoor space mobile mapping device integrated with multiple sensors |
| CN114361007A (en) * | 2020-10-13 | 2022-04-15 | 中国科学院大连化学物理研究所 | Multidimensional adjusting device for efficient ionization of single cells |
-
2019
- 2019-01-24 CN CN201920120685.1U patent/CN209587579U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782163A (en) * | 2019-11-08 | 2021-05-11 | 中国科学院大连化学物理研究所 | Multidimensional fine adjustment analysis platform for cell experiments |
| CN113494659A (en) * | 2020-04-07 | 2021-10-12 | 隆安良 | Indoor space mobile mapping device integrated with multiple sensors |
| CN111520582A (en) * | 2020-05-06 | 2020-08-11 | 雷双翼 | Land surveying equipment for measuring levelness |
| CN114361007A (en) * | 2020-10-13 | 2022-04-15 | 中国科学院大连化学物理研究所 | Multidimensional adjusting device for efficient ionization of single cells |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20210124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |