CN213455451U - Level measurement device is used in town road construction - Google Patents
Level measurement device is used in town road construction Download PDFInfo
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- CN213455451U CN213455451U CN202022179395.XU CN202022179395U CN213455451U CN 213455451 U CN213455451 U CN 213455451U CN 202022179395 U CN202022179395 U CN 202022179395U CN 213455451 U CN213455451 U CN 213455451U
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Abstract
The utility model belongs to the technical field of the leveling, especially, be a level measurement device for town road construction, which comprises a housin, one side intermediate position of casing is provided with the observation window, one side of observation window just is located the inside of casing is provided with the spirit level body, the both ends symmetry of casing is provided with end cover one, the inside symmetry of casing is provided with the telescopic ruler subassembly, and the telescopic ruler subassembly runs through the end cover extends to the outside of casing in the lump, be provided with the calibrated scale on the observation window, the intermediate position of calibrated scale runs through along the horizontal direction and is provided with horizontal baseline, evenly be provided with scale mark one on the calibrated scale; make this level measurement device can realize contracting, have the advantage that the structure is simple small, be convenient for manufacturing, be convenient for accomodate and carry, make things convenient for the site operation personnel to measure the levelness on road surface at any time, the constructor of being convenient for observes, reads out deviation numerical value, and measurement accuracy is high, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of the horizontal measurement, concretely relates to level measurement device is used in town road construction.
Background
Horizontal refers to a horizontal line parallel to the surface of the water, which refers to a line perpendicular to the plumb line, or generally to a line on the horizontal and a line parallel to the horizontal. The level meter is a common measuring tool for measuring small angles by using the condition that water is not fixed and proving the horizontal line because the direction of gravity is always vertically downward. In building and road construction, for measuring the angle of inclination of a road surface or wall surface relative to a horizontal position. The common level gauge for road construction comprises a green light or red light LED level gauge or a water bubble type guiding rule. The former has high manufacturing cost, high use and maintenance cost, is not portable and can not be measured at any time during specific construction, moreover, one constructor can not be used by one person and can not realize real-time measurement, and the latter has low measurement precision, the length of the water bubble type horizontal guiding rule can not be adjusted during actual use, and the level of a longer distance can not be measured.
In order to solve the problem, the application provides a level measurement device for town road construction.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a level measurement device is used in town road construction has characteristics small, convenient to carry and easy operation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a level measurement device is used in town road construction, includes the casing, one side intermediate position of casing is provided with the observation window, one side of observation window just is located the inside of casing is provided with the spirit level body, the both ends symmetry of casing is provided with end cover one, the inside symmetry of casing is provided with the telescopic ruler subassembly, just the telescopic ruler subassembly runs through the end cover extends to in the lump the outside of casing, be provided with the calibrated scale on the observation window, the intermediate position of calibrated scale runs through along the horizontal direction and is provided with horizontal baseline, evenly be provided with scale mark one on the calibrated scale.
As the utility model relates to a level measurement device is preferred for town road construction, the one end terminal surface of casing seted up with telescopic ruler subassembly matched with rectangle through-hole encircles the rectangle through-hole is provided with a plurality of screw holes, spout one has all been seted up to the top and the bottom of rectangle through-hole.
As the utility model relates to a level measuring device is preferred for town road construction, the extension rule subassembly is including setting up C shape slide rule in the rectangle through-hole, the inboard sliding connection of C shape slide rule has the convex slide rule, just the C shape slide rule with the convex slide rule is kept away from the bottom of the one end of casing all is provided with the lower margin.
As the utility model relates to a level measuring device is preferred for town road construction, C shape slide rule with the convex slide rule is close to the top intermediate position of the one end of casing all is provided with the slider, the bilateral symmetry of slider is provided with damping mechanism, C shape slide rule with the convex slide rule orientation one side of calibrated scale all is provided with scale mark two.
As the utility model relates to a level measurement device is preferred for town road construction, damping mechanism is including seting up the counter bore at C shape slide rule top, the open position of counter bore is provided with the shrouding, the bottom of counter bore is provided with a plurality of springs, the top of spring is provided with convex damping piece, just convex damping piece runs through the shrouding extends to the outside of shrouding.
As the utility model relates to a level measurement device is preferred for town road construction, C shape slide rule includes the smooth frame of C shape, spout two has all been seted up to the inboard top and the bottom of the smooth frame of C shape, the smooth frame of C shape is kept away from one side of slider is provided with end cover two, just end cover two with pass through screw fixed connection between the smooth frame of C shape.
Compared with the prior art, the beneficial effects of the utility model are that: cooperate through telescopic rule subassembly and casing to can adjust this level measurement device's length in order to adapt to different measuring environment, make this level measurement device can realize the shrink, it is small to have a structure letter, be convenient for manufacturing, be convenient for accomodate and carry's advantage, make things convenient for the site operation personnel to measure the levelness on road surface at any time, the horizontal plane through the spirit level body cooperatees with horizontal baseline and scale mark one simultaneously, the constructor of being convenient for observes, read out deviation numerical value, measurement accuracy is high, and convenient operation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a schematic structural diagram of the housing of the present invention;
fig. 4 is a schematic structural view of a C-shaped slide rule according to the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
FIG. 6 is a partial enlarged view of FIG. 5 at B;
fig. 7 is a partially enlarged view at C in fig. 4.
In the figure: 1. a housing; 2. an observation window; 3. a spirit level body; 4. a first end cover; 5. a telescopic rule assembly; 6. a dial scale; 7. a horizontal baseline; 8. a first scale mark; 9. a rectangular through hole; 10. a threaded hole; 11. a first sliding chute; 12. a C-shaped sliding rule; 13. a convex slide rule; 14. ground feet; 15. a slider; 16. a damping mechanism; 17. a second scale mark; 18. a counter bore; 19. closing the plate; 20. a spring; 21. a convex damping mass; 22. a C-shaped sliding frame; 23. a second chute; 24. and a second end cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 and 3;
fig. 1 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of the housing according to the present invention.
The utility model provides a level measuring device is used in town road construction, includes casing 1, one side intermediate position of casing 1 is provided with observation window 2, one side of observation window 2 just is located the inside of casing 1 is provided with spirit level body 3, the both ends symmetry of casing 1 is provided with end cover 4, the inside symmetry of casing 1 is provided with telescopic ruler subassembly 5, just telescopic ruler subassembly 5 runs through end cover 4 and extend to the outside of casing 1, be provided with calibrated scale 6 on the observation window 2, the intermediate position of calibrated scale 6 runs through along the horizontal direction and is provided with horizontal baseline 7, evenly be provided with scale mark 8 on the calibrated scale 6.
In this embodiment: cooperate through telescopic rule subassembly 5 and casing 1 to can adjust this level measurement device's length in order to adapt to different measuring environment, make this level measurement device can realize contracting, have small, be convenient for accomodate and carry's advantage, make things convenient for the on-the-spot constructor to measure the levelness on road surface at any time, cooperate with horizontal base line 7 and scale mark 8 through the horizontal plane of spirit level body 3 simultaneously, the constructor of being convenient for observes, knows deviation numerical value.
As shown in fig. 3;
fig. 3 is a schematic structural diagram of the housing according to the present invention.
In an optional embodiment, a rectangular through hole 9 matched with the telescopic rule component 5 is formed in one end face of the shell 1, a plurality of threaded holes 10 are formed around the rectangular through hole 9, and sliding grooves 11 are formed in the top and the bottom of the rectangular through hole 9.
In this embodiment: cooperate through screw hole 10 and screw, and then can install end cover 4 at the both ends of casing 1 to constitute stop gear with a 11 cooperations of spout, be used for restricting telescopic rule subassembly 5, play spacing effect, can avoid telescopic rule subassembly 5 to break away from the condition appearance of landing.
As shown in fig. 2;
fig. 2 is an exploded view of fig. 1.
In an optional embodiment, the telescopic rule assembly 5 includes a C-shaped sliding rule 12 disposed in the rectangular through hole 9, a convex sliding rule 13 is slidably connected to an inner side of the C-shaped sliding rule 12, and feet 14 are disposed at bottom ends of the C-shaped sliding rule 12 and one end of the convex sliding rule 13 far away from the casing 1, and the bottom ends of the feet 14 and the bottom end of the casing 1 are located on a same horizontal line.
In this embodiment: through C shape slide rule 12 and convex slide rule 13 sliding connection, and then can adjust this level measurement device's length to adapt to different measuring environment, simultaneously because the bottom of lower margin 14 and the bottom of casing 1 are located same water flat line, can guarantee that this level measurement device's bottom is in same horizontal plane all the time when actual measurement, and then guaranteed measuring precision.
As shown in fig. 4 and 5;
fig. 4 is a schematic structural view of a C-shaped slide rule according to the present invention;
fig. 5 is a cross-sectional view a-a of fig. 4.
In an optional embodiment, a slider 15 is arranged at the middle position of the top end of one end, close to the housing 1, of each of the C-shaped slide rule 12 and the convex slide rule 13, a damping mechanism 16 is symmetrically arranged on two sides of the slider 15, a scale mark two 17 is arranged on each of the side, facing the dial 6, of each of the C-shaped slide rule 12 and the convex slide rule 13, the C-shaped slide rule 12 comprises a C-shaped slide frame 22, sliding grooves two 23 are arranged at the top and the bottom of the inner side of the C-shaped slide frame 22, an end cover two 24 is arranged on one side, far away from the slider 15, of the C-shaped slide frame 22, and the end cover two 24 is fixedly connected with the C-shaped slide frame 22 through screws.
In this embodiment: the second sliding groove 23 is matched with the sliding block 15, so that the degree of freedom of the convex sliding ruler 13 is limited, the convex sliding ruler 13 can only axially slide along the C-shaped sliding frame 22, the moving distance of the sliding block 15 is limited by matching with the second end cover 24, and the possibility that the convex sliding ruler 13 is separated from sliding is avoided.
As shown in fig. 6 and 7;
FIG. 6 is a partial enlarged view of FIG. 5 at B;
fig. 7 is a partially enlarged view at C in fig. 4.
In an alternative embodiment, the damping mechanism 16 includes a counter bore 18 formed in the top of the C-shaped slide rule 12, a sealing plate 19 is disposed at an opening position of the counter bore 18, a plurality of springs 20 are disposed at the bottom of the counter bore 18, a convex damping block 21 is disposed at a top end of the springs 20, in a specific implementation, the convex damping block 21 is made of hard rubber, a plurality of V-shaped grooves may be formed at a position where the top end of the convex damping block is in contact with an inner surface of the C-shaped slide frame 22, and the convex damping block 21 penetrates through the sealing plate 19 and extends to the outside of the sealing plate 19.
In this embodiment: under the action of the spring 20, the convex damping block 21 always keeps the trend of moving towards the direction far away from the bottom of the counter bore 18, the top end face of the convex damping block 21 can always be in contact with the inner surface of the rectangular through hole 9 and the inner surface of the C-shaped sliding frame 22 to increase sliding friction force, the matching between the C-shaped sliding ruler 12 and the rectangular through hole 9 and between the convex sliding ruler 13 and the C-shaped sliding frame 22 is tighter, the adjusted state can be always kept under the condition of no external force action after the required length is adjusted in actual measurement, and the stability of the horizontal measuring device is further increased.
The utility model discloses a theory of operation and use flow: during actual measurement, the length of the horizontal measuring device is adjusted only according to an actual measurement scene, the shell 1 is directly placed on a measurement surface, the C-shaped sliding ruler 12 and the convex sliding ruler 13 are pulled out, the proper length is adjusted through the second scale mark 17, whether the horizontal plane of the level body 3 is overlapped with the horizontal base line 7 or not is observed through the observation window 2, if the overlapping result shows that the level of the measurement surface is consistent with the horizontal plane, if the overlapping result shows that the deviation value is read through the first scale mark 8 on the dial 6, under the action of the spring 20 when the length of the telescopic ruler component 5 is adjusted, the convex damping block 21 always keeps the trend of moving towards the direction far away from the bottom of the counter bore 18, the end face of the top end of the convex damping block 21 can be always contacted with the inner surface of the rectangular through hole 9 and the inner surface of the C-shaped sliding frame 22, so as to increase the sliding friction force, and the matching between the C-shaped sliding ruler 12 and the rectangular through hole 9 and between the convex sliding ruler 13, to ensure the stability of the level measuring device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a level measurement device is used in town road construction, includes casing (1), its characterized in that: the utility model discloses a horizontal scale, including casing (1), one side intermediate position of casing (1) is provided with observation window (2), one side of observation window (2) just is located the inside of casing (1) is provided with spirit level body (3), the both ends symmetry of casing (1) is provided with end cover (4), the inside symmetry of casing (1) is provided with telescopic ruler subassembly (5), just telescopic ruler subassembly (5) run through end cover (4) and extend to the outside of casing (1), be provided with calibrated scale (6) on observation window (2), the intermediate position of calibrated scale (6) is run through along the horizontal direction and is provided with horizontal baseline (7), evenly be provided with scale mark (8) on calibrated scale (6).
2. The horizontal measuring device for municipal road construction according to claim 1, wherein: the telescopic ruler is characterized in that a rectangular through hole (9) matched with the telescopic ruler component (5) is formed in one end face of the shell (1), a plurality of threaded holes (10) are formed in the rectangular through hole (9) in a surrounding mode, and a first sliding groove (11) is formed in the top and the bottom of the rectangular through hole (9).
3. The horizontal measuring device for municipal road construction according to claim 2, wherein: the telescopic ruler component (5) comprises a C-shaped sliding ruler (12) arranged in the rectangular through hole (9), the inner side of the C-shaped sliding ruler (12) is connected with a convex sliding ruler (13) in a sliding mode, the C-shaped sliding ruler (12) and the convex sliding ruler (13) are far away from the bottom end of one end of the shell (1) and are provided with ground feet (14), and the bottom end of the ground feet (14) and the bottom end of the shell (1) are located on the same horizontal line.
4. The horizontal measuring device for municipal road construction according to claim 3, wherein: c shape slide ruler (12) with convex slide ruler (13) are close to the top intermediate position of the one end of casing (1) all is provided with slider (15), the bilateral symmetry of slider (15) is provided with damping mechanism (16), C shape slide ruler (12) with convex slide ruler (13) orientation one side of calibrated scale (6) all is provided with scale mark two (17).
5. The horizontal measuring device for municipal road construction according to claim 4, wherein: damping mechanism (16) are including seting up counter bore (18) at C shape slide rule (12) top, the open position of counter bore (18) is provided with shrouding (19), the bottom of counter bore (18) is provided with a plurality of springs (20), the top of spring (20) is provided with convex damping piece (21), just convex damping piece (21) run through shrouding (19) and extend to the outside of shrouding (19).
6. The horizontal measuring device for municipal road construction according to claim 5, wherein: c shape slide ruler (12) are including C shape smooth frame (22), spout two (23) have all been seted up to the inboard top and the bottom of C shape smooth frame (22), C shape smooth frame (22) are kept away from one side of slider (15) is provided with end cover two (24), just end cover two (24) with pass through screw fixed connection between C shape smooth frame (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022179395.XU CN213455451U (en) | 2020-09-29 | 2020-09-29 | Level measurement device is used in town road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022179395.XU CN213455451U (en) | 2020-09-29 | 2020-09-29 | Level measurement device is used in town road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213455451U true CN213455451U (en) | 2021-06-15 |
Family
ID=76283438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022179395.XU Expired - Fee Related CN213455451U (en) | 2020-09-29 | 2020-09-29 | Level measurement device is used in town road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213455451U (en) |
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2020
- 2020-09-29 CN CN202022179395.XU patent/CN213455451U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210615 Termination date: 20210929 |