CN217210845U - Road subsidence measuring equipment for highway construction - Google Patents
Road subsidence measuring equipment for highway construction Download PDFInfo
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- CN217210845U CN217210845U CN202220390759.5U CN202220390759U CN217210845U CN 217210845 U CN217210845 U CN 217210845U CN 202220390759 U CN202220390759 U CN 202220390759U CN 217210845 U CN217210845 U CN 217210845U
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Abstract
The utility model discloses a road settlement measuring equipment for highway construction, concretely relates to highway construction technical field, including measuring stick and fixed cover, the processing of measuring stick outer end has the scale mark, the fixed outer tube that is equipped with two symmetries in fixed cover outer end, fixed outer tube one end is equipped with the activity inner tube, the fixed connecting block that is equipped with in activity inner tube other end, the connecting block bottom is equipped with adjusting threaded rod, the connecting block top set up threaded hole, the adjusting threaded rod bottom is equipped with the fixing base, the adjusting threaded rod bottom mounting is equipped with the turning block, the rotation groove has been seted up on the fixing base top, the fixed spirit level that is equipped with in fixed cover top. The utility model discloses a rotating adjusting threaded rod can adjust the height of connecting block, and it is comparatively convenient to adjust, can adjust equipment to the horizontality comparatively easily like this, and it is comparatively convenient to use, and has avoided the measuring result accurate condition to appear inadequately.
Description
Technical Field
The utility model relates to a highway construction technical field, concretely relates to road settlement measuring equipment for highway construction.
Background
The road surface can be sunk due to various reasons in the construction process of the highway, and the road sinking is caused by the vertical deformation of the roadbed and the road surface. The road subsidence usually has three kinds of situations, one is even subsidence, this is because road bed, road surface reach further closely knit and stable under natural factor and driving effect, and the subsidence that causes can not cause the road surface to destroy generally. The other is uneven settlement, which is caused by deformation caused by driving action under water erosion due to the fact that a roadbed and a road surface are not compact and rolling is uneven. And thirdly, the local subsidence is caused by that the roadbed is locally filled with incompact or graves, dead wells, tree pits, grooves and the like exist on the roadbed and the roadbed sinks when being eroded by water. After the road is sunk, the road needs to be measured so as to be repaired in time.
At present, road settlement measuring equipment is when in-service use, and bearing structure on the equipment is fixed mounting mostly, is difficult for adjusting, fixes it when the both sides on road surface like this, is difficult for adjusting equipment to the horizontality, uses comparatively troublesome, and does not adjust the horizontality and measure and probably lead to some measuring results not accurate enough.
Therefore, it is necessary to provide a road settlement measuring device for highway construction to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a road settlement measuring equipment for highway construction can adjust the height of connecting block through rotating adjusting threaded rod, and it is comparatively convenient to adjust, can adjust equipment to the horizontality comparatively easily like this, and it is comparatively convenient to use, and has avoided the measuring result condition accurate inadequately to appear to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: a road subsidence measuring device for highway construction comprises a measuring rod and a fixing sleeve, wherein the fixing sleeve is arranged at the outer end of the measuring rod, a scale mark is processed at the outer end of the measuring rod, two symmetrical fixing outer tubes are fixedly arranged at the outer end of the fixing sleeve, a movable inner tube is arranged at one end of each fixing outer tube, one end of each movable inner tube extends into the corresponding fixing outer tube, a connecting block is fixedly arranged at the other end of each movable inner tube, an adjusting threaded rod is arranged at the bottom end of each connecting block, a threaded hole is formed in the top end of each connecting block, the top end of each adjusting threaded rod extends into the corresponding threaded hole, each adjusting threaded rod is in threaded connection with the corresponding threaded hole, a fixing seat is arranged at the bottom of each adjusting threaded rod, a rotating block is fixedly arranged at the bottom end of each adjusting threaded rod, a rotating groove is formed in the top end of each fixing seat, each rotating block is arranged in the corresponding rotating groove, a level meter is fixedly arranged at the top end of the fixing sleeve, the gradienter is arranged at the front side of the measuring rod.
Preferably, a rolling groove is formed in the bottom end of the measuring rod, a rolling bead is arranged in the rolling groove, the rolling bead is connected with the rolling groove in a rolling mode, the measuring rod is convenient to move, and the movement is convenient and rapid.
Preferably, the outer end of the measuring rod is provided with two symmetrical sliding grooves, the two sliding grooves are respectively formed in two sides of the scale mark, two symmetrical sliding blocks are fixedly arranged on the inner wall of the fixed sleeve, and the sliding blocks are arranged inside the sliding grooves, so that the measuring rod is convenient to limit and guide.
Preferably, the outer end of the fixed outer pipe is provided with a fixing bolt, one end of the fixing bolt penetrates through the outer end of the fixed outer pipe and contacts with the outer end of the movable inner pipe, and the fixing bolt is in threaded connection with the outer end of the fixed outer pipe, so that the movable inner pipe is fixed conveniently.
Preferably, the outer end of the fixing sleeve is provided with an observation port, and the observation port is arranged at the front sides of the two fixing outer pipes, so that the numbers on the scale marks can be observed and read conveniently.
Preferably, the inner wall of the observation port is fixedly provided with two symmetrical indicating blocks, and the indicating blocks are arranged at the outer end of the measuring rod, so that the read numerical value is accurate.
Preferably, the fixed three connecting rod that is equipped with in adjusting threaded rod outer end, the connecting rod is established between connecting block and fixing base, is convenient for drive adjusting threaded rod and rotates.
Preferably, the measuring rod top is fixed and is equipped with the handle of two symmetries, is convenient for drive the measuring rod and removes for the removal process is comparatively stable.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the two fixing seats are respectively arranged on the two sides of the road surface, the connecting rod is rotated, the connecting rod drives the adjusting threaded rod to rotate, the connecting blocks move up and down along with the rotation of the adjusting threaded rod, when the level meter is in a horizontal position, the height of the two connecting blocks is stopped to be adjusted, the height of the connecting blocks can be adjusted by rotating the adjusting threaded rod, the adjustment is convenient, the equipment can be easily adjusted to be in a horizontal state, the use is convenient, and the condition that the measuring result is not accurate enough is avoided;
2. remove to come to control about measuring stick and fixed cover through holding the handle and remove, the ball that rolls can roll at the roll inslot portion, loosen fixing bolt soon, the activity inner tube this moment can remove inside fixed outer tube, just so can read out different numerical values in the viewing aperture, and then measure the settlement value of a plurality of positions on the road surface, remove measuring stick and fixed cover through controlling, can measure the many places position on road surface simultaneously, measuring speed is very fast, measurement efficiency is higher, the practicality is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the three-dimensional cross-sectional structure of the measuring rod of the present invention;
FIG. 3 is a schematic perspective sectional view of the connecting block of the present invention;
FIG. 4 is a schematic perspective sectional view of the fixing base of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the fixing sleeve of the present invention;
fig. 6 is a schematic view of the three-dimensional sectional structure of the fixing sleeve of the present invention.
Description of reference numerals:
the measuring instrument comprises a measuring rod 1, a fixed sleeve 2, a scale mark 3, a fixed outer tube 4, a movable inner tube 5, a connecting block 6, an adjusting threaded rod 7, a threaded hole 8, a fixed seat 9, a rotating block 10, a rotating groove 11, a level 12, a rolling groove 13, a rolling ball 14, a sliding groove 15, a sliding block 16, a fixing bolt 17, an observation port 18, an indicating block 19, a connecting rod 20 and a handle 21.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a road subsidence measuring device for highway construction as shown in figures 1, 3, 4, 5 and 6, which comprises a measuring rod 1 and a fixed sleeve 2, wherein the fixed sleeve 2 is arranged at the outer end of the measuring rod 1, the outer end of the measuring rod 1 is processed with a scale mark 3, the outer end of the fixed sleeve 2 is fixedly provided with two symmetrical fixed outer tubes 4, one end of each fixed outer tube 4 is provided with a movable inner tube 5, one end of each movable inner tube 5 extends into the fixed outer tube 4, the other end of the movable inner tube 5 is fixedly provided with a connecting block 6, the bottom end of the connecting block 6 is provided with an adjusting threaded rod 7, the top end of the connecting block 6 is provided with a threaded hole 8, the top end of the adjusting threaded rod 7 extends into the threaded hole 8, the adjusting threaded rod 7 is in threaded connection with the threaded hole 8, the bottom of the adjusting threaded rod 7 is provided with a fixed seat 9, the outer end of the adjusting threaded rod 7 is fixedly provided with three connecting rods 20, connecting rod 20 establishes between connecting block 6 and fixing base 9, 7 bottom mounting of adjusting screw rod is equipped with turning block 10, rotation groove 11 has been seted up on fixing base 9 top, turning block 10 is established inside rotation groove 11, the fixed spirit level 12 that is equipped with in fixed cover 2 top, spirit level 12 is established in 1 front side of measuring stick.
The spout 15 of two symmetries is seted up to measuring stick 1 outer end, two spout 15 is established respectively in 3 both sides of scale mark, the fixed slider 16 that is equipped with two symmetries on the 2 inner walls of fixed cover, slider 16 is established inside spout 15, is convenient for carry on spacingly and the direction to measuring stick 1, viewing aperture 18 has been seted up to fixed cover 2 outer end, viewing aperture 18 is established at two fixed outer tubes 4 front sides, the fixed instruction block 19 that is equipped with two symmetries on the 18 inner walls of viewing aperture, instruction block 19 is established in 1 outer end of measuring stick, is convenient for read the measurement figure, and makes the figure of reading more accurate.
The implementation mode is specifically as follows: two fixing seats 9 are respectively arranged at two sides of a road surface, a connecting rod 20 is rotated, the connecting rod 20 drives an adjusting threaded rod 7 to rotate, as the adjusting threaded rod 7 is in threaded connection with a threaded hole 8, a connecting block 6 moves up and down along with the rotation of the adjusting threaded rod 7, when a level 12 is in a horizontal position, the height of the two connecting blocks 6 is stopped to be adjusted, a rolling ball 14 at the bottom end of a measuring rod 1 is contacted with the road surface, a scale mark 3 on the measuring rod 1 is observed from an observation port 18, the number aligned with the tips of two indicating blocks 19 is read out, so that the height of the measuring rod 1 can be obtained, and the height of the connecting block 6 is subtracted from the number, namely the sunken distance of the road surface, the utility model discloses the height of the connecting block 6 can be adjusted by rotating the adjusting threaded rod 7, the adjustment is convenient, so that the equipment can be easily adjusted to the horizontal state, the use is comparatively convenient, and has avoided the measuring result to appear accurate condition inadequately, and this embodiment has specifically solved the road settlement measuring equipment that exists among the prior art when the in-service use, and bearing structure on the equipment is fixed mounting mostly, is difficult for adjusting, fixes it when the both sides on road surface like this, is difficult for adjusting equipment to the horizontality, uses comparatively troublesome, and does not adjust the problem that the horizontality measurement may lead to some measuring results to be inaccurate inadequately.
The utility model provides a road subsidence measuring equipment for highway construction as shown in fig. 1 and 2, roll groove 13 has been seted up to 1 bottom of measuring stick, roll the inside roll pearl 14 that is equipped with of groove 13, roll between pearl 14 and the roll groove 13 roll connection, fixed outer tube 4 outer end is equipped with fixing bolt 17, fixing bolt 17 one end is passed fixed outer tube 4 outer end and is contacted with 5 outer ends of activity inner tube, threaded connection between fixing bolt 17 and the fixed outer tube 4 outer end, the fixed handle 21 that is equipped with two symmetries in 1 top of measuring stick.
The implementation mode is specifically as follows: after fixing equipment and adjusting it to the horizontality, handle 21 is held to the hand, 17 unscrew fixing bolt, then remove about measuring stick 1 and fixed cover 2, roll pearl 14 can roll in the inside roll groove 13, the activity inner tube 5 can remove inside fixed outer tube 4 this moment, just so can read out different numerical values in viewing aperture 18, and then measure the settlement value of a plurality of positions on the road surface, remove measuring stick 1 and fixed cover 2 through removing about, can measure the many places position on road surface simultaneously, measuring speed is very fast, measuring efficiency is higher, and the practicality is stronger.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.
Claims (8)
1. The utility model provides a road settlement measuring equipment for highway construction, includes measuring stick (1) and fixed cover (2), establish in measuring stick (1) outer end, its characterized in that fixed cover (2): the measuring rod is characterized in that the outer end of the measuring rod (1) is provided with scale marks (3), the outer end of the fixing sleeve (2) is fixedly provided with two symmetrical fixing outer tubes (4), one end of each fixing outer tube (4) is provided with a movable inner tube (5), one end of each movable inner tube (5) extends into the corresponding fixing outer tube (4), the other end of each movable inner tube (5) is fixedly provided with a connecting block (6), the bottom end of each connecting block (6) is provided with an adjusting threaded rod (7), the top end of each connecting block (6) is provided with a threaded hole (8), the top end of each adjusting threaded rod (7) extends into the corresponding threaded hole (8), each adjusting threaded rod (7) is in threaded connection with the corresponding threaded hole (8), the bottom of each adjusting threaded rod (7) is provided with a fixing seat (9), the bottom end of each adjusting threaded rod (7) is fixedly provided with a rotating block (10), and the top end of each fixing seat (9) is provided with a rotating groove (11), the rotating block (10) is arranged in the rotating groove (11), the top end of the fixed sleeve (2) is fixedly provided with a level meter (12), and the level meter (12) is arranged on the front side of the measuring rod (1).
2. The road subsidence measuring apparatus for road construction according to claim 1, wherein: the measuring rod is characterized in that a rolling groove (13) is formed in the bottom end of the measuring rod (1), rolling beads (14) are arranged in the rolling groove (13), and the rolling beads (14) are in rolling connection with the rolling groove (13).
3. The road subsidence measuring apparatus for road construction according to claim 1, wherein: two symmetrical sliding grooves (15) are formed in the outer end of the measuring rod (1), the two sliding grooves (15) are formed in the two sides of the scale mark (3) respectively, two symmetrical sliding blocks (16) are fixedly arranged on the inner wall of the fixing sleeve (2), and the sliding blocks (16) are arranged inside the sliding grooves (15).
4. The road subsidence measuring apparatus for road construction according to claim 1, wherein: the outer end of the fixed outer tube (4) is provided with a fixing bolt (17), one end of the fixing bolt (17) penetrates through the outer end of the fixed outer tube (4) and contacts with the outer end of the movable inner tube (5), and the fixing bolt (17) is in threaded connection with the outer end of the fixed outer tube (4).
5. The road subsidence measuring apparatus for road construction according to claim 1, wherein: the outer end of the fixing sleeve (2) is provided with an observation port (18), and the observation port (18) is arranged on the front side of the two fixing outer tubes (4).
6. The road subsidence measuring apparatus for road construction according to claim 5, wherein: two symmetrical indicating blocks (19) are fixedly arranged on the inner wall of the observation port (18), and the indicating blocks (19) are arranged at the outer end of the measuring rod (1).
7. The road subsidence measuring apparatus for road construction according to claim 1, wherein: the outer end of the adjusting threaded rod (7) is fixedly provided with three connecting rods (20), and the connecting rods (20) are arranged between the connecting block (6) and the fixing seat (9).
8. The road subsidence measuring apparatus for road construction according to claim 1, wherein: two symmetrical handles (21) are fixedly arranged at the top end of the measuring rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220390759.5U CN217210845U (en) | 2022-02-25 | 2022-02-25 | Road subsidence measuring equipment for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220390759.5U CN217210845U (en) | 2022-02-25 | 2022-02-25 | Road subsidence measuring equipment for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217210845U true CN217210845U (en) | 2022-08-16 |
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ID=82797430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220390759.5U Active CN217210845U (en) | 2022-02-25 | 2022-02-25 | Road subsidence measuring equipment for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217210845U (en) |
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2022
- 2022-02-25 CN CN202220390759.5U patent/CN217210845U/en active Active
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