CN215177658U - Highway engineering is monitored and is used range unit - Google Patents
Highway engineering is monitored and is used range unit Download PDFInfo
- Publication number
- CN215177658U CN215177658U CN202121402116.XU CN202121402116U CN215177658U CN 215177658 U CN215177658 U CN 215177658U CN 202121402116 U CN202121402116 U CN 202121402116U CN 215177658 U CN215177658 U CN 215177658U
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- slider
- mount pad
- wall
- driving gear
- distance measuring
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Abstract
The utility model discloses a highway engineering is monitored and is used range unit relates to highway engineering measurement field, which comprises a mounting bas, the spout has openly been seted up at the top of mount pad, the inner wall of spout slides and is provided with the slider, the top of slider is provided with distance measuring instrument, the bottom of mount pad is rotated and is provided with the axis of rotation, the one end of axis of rotation is provided with the driving gear. The utility model can effectively adjust the height of the mounting seat, the driving gear starts to rotate by rotating the rotating shaft, the driven gear meshed with the driving gear rotates along with the driving gear, the driven gear and the movable sleeve rotate simultaneously, and the screw rod rises out of the threaded sleeve at the moment to enable the mounting seat to move upwards, thus completing the height adjustment of the mounting seat; simultaneously range finder's bottom is installed the slider, during the use with the slider along the spout slip in the mount pad, fixes the slider through the fixing bolt of both sides, and the slider slides when preventing to use, causes the influence to the range finding, and mounting structure is comparatively simple, easy dismounting.
Description
Technical Field
The utility model relates to a highway engineering measurement field specifically is a highway engineering is prison and is used range unit.
Background
Distance measurement is one of the most basic tasks in highway engineering measurement work, mainly refers to the work of measuring the length of a two-point connecting line on the ground, and generally needs to measure the horizontal distance, namely the length of the two-point connecting line projected on a certain level, which is one of the elements for determining the plane position of a ground point.
When surveying and mapping personnel carried out the survey and mapping on the highway, need use range unit to survey horizontal distance, surveying and mapping personnel observes through range unit, confirms the horizontal distance of highway engineering.
But current range unit uses comparatively inconveniently, to the surveying staff of height difference, and it is not very convenient to install altitude mixture control, and it is not good to adjust the effect, and surveying instrument's structure is comparatively complicated simultaneously, and the dismouting is wasted time and energy.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a highway engineering is monitored and is used range unit to it is inconvenient to solve general range unit altitude mixture control, and the dismouting is the technical problem who wastes time and energy.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway engineering is range unit for prison reason, includes the mount pad, the spout has openly been seted up at the top of mount pad, the inner wall slip of spout is provided with the slider, the top of slider is provided with distance measuring instrument, the bottom of mount pad is rotated and is provided with the axis of rotation, the one end of axis of rotation is provided with the driving gear, the driving gear meshing has a plurality of driven gear, driven gear's inner wall is provided with the movable sleeve, the inner wall of movable sleeve is provided with the screw rod, the outer wall of screw rod is provided with the swivel nut, the both sides of mount pad are provided with fixing bolt.
Through adopting above-mentioned technical scheme, can adjust the height of mount pad with comparatively convenient mode, range finder's dismouting is simple, labour saving and time saving.
The utility model discloses further set up to, the top of movable sleeve is rotated and is set up in the top of swivel nut, and the inner wall of movable sleeve set up with screw rod matched with internal thread.
Through adopting above-mentioned technical scheme, the lift of screw rod can be controlled in the rotation of movable sleeve.
The utility model discloses further set up to, fixing bolt runs through one side of mount pad and extends to the inside of spout, and the lateral wall of slider seted up with fixing bolt matched with locating hole.
Through adopting above-mentioned technical scheme, fixing bolt can fix the slider, prevents to slide.
The utility model discloses further set up as, the bottom of swivel nut all is provided with the supporting leg.
Through adopting above-mentioned technical scheme, the supporting leg can be placed overall structure on subaerial and survey and draw.
The utility model discloses further set up to, the spirit level is installed in the front of mount pad.
By adopting the technical scheme, whether the surveying and mapping instrument is in a horizontal state or not can be clearly known by observing the level meter.
The utility model discloses further set up to, the bottom of axis of rotation is provided with the knob, and the outer wall of knob has seted up anti-skidding line.
Through adopting above-mentioned technical scheme, the knob has made things convenient for the rotation of axis of rotation.
To sum up, the utility model discloses mainly have following beneficial effect: the utility model discloses can carry out effective regulation to the height of mount pad, through rotatory axis of rotation, make the driving gear begin to rotate, the driven gear who meshes with it rotates thereupon, driven gear and movable sleeve rotate simultaneously, the screw rod rises out from the swivel nut at this moment, makes the mount pad move upwards, can accomplish the height regulation to the mount pad, and the regulation mode is comparatively simple, and the lift of mount pad is comparatively steady; simultaneously range finder's bottom is installed the slider, during the use with the slider along the spout slip in the mount pad, fixes the slider through the fixing bolt of both sides, and the slider slides when preventing to use, causes the influence to the range finding, and mounting structure is comparatively simple, easy dismounting, labour saving and time saving.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a schematic view of the structural connection between the mounting base and the distance measuring instrument of the present invention;
fig. 3 is a schematic view of the structural connection between the driving gear and the driven gear of the present invention.
In the figure: 1. a mounting seat; 2. a chute; 3. a slider; 4. a distance measuring instrument; 5. a rotating shaft; 6. a knob; 7. a driving gear; 8. a driven gear; 9. a movable sleeve; 10. a screw; 11. a threaded sleeve; 12. supporting legs; 13. a level gauge; 14. and (5) fixing the bolt.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes an embodiment of the present invention according to its overall structure.
A distance measuring device for road engineering supervision comprises a mounting seat 1, wherein a sliding groove 2 is formed in the front face of the top of the mounting seat 1, a sliding block 3 is arranged on the inner wall of the sliding groove 2 in a sliding mode, a distance measuring instrument 4 is arranged on the top of the sliding block 3, a rotating shaft 5 is arranged on the bottom of the mounting seat 1 in a rotating mode, a driving gear 7 is arranged at one end of the rotating shaft 5, a plurality of driven gears 8 are meshed with the driving gear 7, a movable sleeve 9 is arranged on the inner wall of each driven gear 8, a screw rod 10 is arranged on the inner wall of each movable sleeve 9, a threaded sleeve 11 is arranged on the outer wall of each screw rod 10, fixing bolts 14 are arranged on two sides of the mounting seat 1 and can effectively adjust the height of the mounting seat 1, the driving gear 7 starts to rotate by rotating the rotating shaft 5, the driven gears 8 meshed with the driving gear rotate along with the driving gear, the driven gears 8 and the movable sleeves 9 rotate simultaneously, at the moment, the screw rods 10 rise out of the threaded sleeves 11, the height of the mounting base 1 can be adjusted by moving the mounting base 1 upwards, the adjusting mode is simple, and the lifting of the mounting base 1 is stable; simultaneously slider 3 is installed to distance measuring instrument 4's bottom, slides in slider 3 along spout 2 during the use mount pad 1, fixes slider 3 through the fixing bolt 14 of both sides, and slider 3 slides when preventing to use, causes the influence to the range finding, and mounting structure is comparatively simple, easy dismounting, labour saving and time saving.
Referring to fig. 1 and 3, the top of the movable sleeve 9 is rotatably disposed on the top of the threaded sleeve 11, and the inner wall of the movable sleeve 9 is provided with an internal thread matching with the screw 10, so that when the movable sleeve 9 rotates, the screw 10 rises from the threaded sleeve 11 to jack up the mounting base 1.
Referring to fig. 1 and 2, the fixing bolt 14 penetrates through one side of the mounting base 1 and extends into the sliding chute 2, and the side wall of the sliding block 3 is provided with a positioning hole matched with the fixing bolt 14, when the sliding block 3 needs to be fixed, the fixing bolt 14 is rotated, and the fixing bolt 14 is matched with the positioning hole on the sliding block 3, so that the sliding block 3 is in a fixed state.
Referring to fig. 1, the bottom of the threaded sleeve 11 is provided with support legs 12, and the support legs 12 are opened, i.e. the whole device is placed on the ground.
Referring to fig. 1, a level 13 is installed on the front surface of the mounting base 1, and it is clear whether the surveying and mapping instrument is in a horizontal state by observing the level.
Referring to fig. 1, a knob 6 is disposed at the bottom end of the rotating shaft 5, and anti-slip patterns are disposed on the outer wall of the knob 6, so that the rotating shaft 5 can be controlled to rotate by holding the knob 6.
The utility model discloses a theory of operation does: when an operator needs to adjust the height of the mounting seat 1, the operator holds the knob 6 to enable the rotating shaft 5 and the driving gear 7 to start rotating, the driven gear 8 meshed with the rotating shaft rotates along with the rotating shaft, the driven gear 8 and the movable sleeve 9 rotate simultaneously, at the moment, the screw rod 10 rises out of the threaded sleeve 11 to enable the mounting seat 1 to move upwards, the height adjustment of the mounting seat 1 can be completed, the adjusting mode is simple, and the lifting of the mounting seat 1 is stable; simultaneously slider 3 is installed to distance measuring instrument 4's bottom, slides in slider 3 along spout 2 during the use mount pad 1, fixes slider 3 through the fixing bolt 14 of both sides, and slider 3 slides when preventing to use, causes the influence to the range finding, and mounting structure is comparatively simple, easy dismounting, labour saving and time saving.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (6)
1. The utility model provides a highway engineering is range unit for supervision, includes mount pad (1), its characterized in that: spout (2) have openly been seted up at the top of mount pad (1), the inner wall slip of spout (2) is provided with slider (3), the top of slider (3) is provided with distance measuring instrument (4), the bottom of mount pad (1) is rotated and is provided with axis of rotation (5), the one end of axis of rotation (5) is provided with driving gear (7), driving gear (7) meshing has a plurality of driven gear (8), the inner wall of driven gear (8) is provided with movable sleeve (9), the inner wall of movable sleeve (9) is provided with screw rod (10), the outer wall of screw rod (10) is provided with swivel nut (11), the both sides of mount pad (1) are provided with fixing bolt (14).
2. A distance measuring device for road engineering supervision according to claim 1, characterized in that: the top of the movable sleeve (9) is rotatably arranged at the top of the threaded sleeve (11), and the inner wall of the movable sleeve (9) is provided with an internal thread matched with the screw rod (10).
3. A distance measuring device for road engineering supervision according to claim 1, characterized in that: the fixing bolt (14) penetrates through one side of the mounting seat (1) and extends to the inside of the sliding groove (2), and a positioning hole matched with the fixing bolt (14) is formed in the side wall of the sliding block (3).
4. A distance measuring device for road engineering supervision according to claim 1, characterized in that: the bottom of the threaded sleeve (11) is provided with supporting legs (12).
5. A distance measuring device for road engineering supervision according to claim 1, characterized in that: a level gauge (13) is arranged on the front surface of the mounting seat (1).
6. A distance measuring device for road engineering supervision according to claim 1, characterized in that: the bottom end of the rotating shaft (5) is provided with a knob (6), and the outer wall of the knob (6) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121402116.XU CN215177658U (en) | 2021-06-23 | 2021-06-23 | Highway engineering is monitored and is used range unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121402116.XU CN215177658U (en) | 2021-06-23 | 2021-06-23 | Highway engineering is monitored and is used range unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215177658U true CN215177658U (en) | 2021-12-14 |
Family
ID=79382100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121402116.XU Active CN215177658U (en) | 2021-06-23 | 2021-06-23 | Highway engineering is monitored and is used range unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215177658U (en) |
-
2021
- 2021-06-23 CN CN202121402116.XU patent/CN215177658U/en active Active
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