CN214939076U - Building construction road surface flatness detection device - Google Patents
Building construction road surface flatness detection device Download PDFInfo
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- CN214939076U CN214939076U CN202120882094.5U CN202120882094U CN214939076U CN 214939076 U CN214939076 U CN 214939076U CN 202120882094 U CN202120882094 U CN 202120882094U CN 214939076 U CN214939076 U CN 214939076U
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- support frame
- building construction
- construction road
- fixedly connected
- road surface
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000009435 building construction Methods 0.000 title claims abstract description 15
- 239000007787 solid Substances 0.000 claims abstract description 11
- 230000001737 promoting effect Effects 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a construction road flatness detection device, including the base of fixed connection at the support frame upper surface, one side of support frame has the adjustable shelf through joint structural connection, a plurality of leading wheels that are used for promoting the stability of fixed surface connection under the adjustable shelf, the positive joint of support frame has can be at the gliding solid fixed ring of T type inslot portion, the lower surface of support frame has the measuring wheel through the connection structure joint. This building construction road flatness detection device, through setting up the rack on the base, can fix not unidimensional instrument, can take off the instrument after the use, in case the instrument causes the precision to reduce outdoors for a long time, through setting up the solid fixed ring in support frame one side, can be with the cable card when measuring in the solid fixed ring, in case the cable twines into the wheel, and through the cooperation setting of T type groove and solid fixed ring, can adjust solid fixed ring's position according to specific in service behavior.
Description
Technical Field
The utility model relates to a road flatness detects technical field, specifically is a building construction road flatness detection device.
Background
The pavement evenness refers to the deviation value of the longitudinal concave-convex amount of the pavement surface, is an important index in pavement evaluation and pavement construction acceptance, and mainly reflects the evenness of a pavement longitudinal section profile curve.
The road flatness detection device disclosed in the Chinese utility model patent application publication specification CN211947835U comprises a support, a detection device for detecting the road flatness, and a cleaning device for cleaning the front of the detection device, wherein the detection device comprises a detection rod and a detection wheel connected with the detection rod, the detection rod is connected on the support in a sliding manner, the cleaning device is arranged in the direction of the forward movement of the detection wheel, and the cleaning device is connected on the support; be equipped with the arc brush board that is used for clearing up debris or grit on cleaning device, when carrying out the road surface roughness measurement, clear up the road surface that awaits measuring, alleviate artifical work, improved the work efficiency who detects.
However, the device has some disadvantages in the actual use, such as inconvenience in taking off the detection microcomputer for storage after use, long outdoor time, possibility of affecting accuracy, and unnecessary trouble due to the cable of the microcomputer wound around the wheel during use, which requires a device to solve the above disadvantages.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a building construction road surface roughness detection device has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a construction road flatness detection device, includes the base of fixed connection at the support frame upper surface, one side of support frame is connected with the adjustable shelf through the joint structure, a plurality of leading wheels that are used for promoting the stability of fixedly connected with under the adjustable shelf, the positive joint of support frame has can be at the gliding solid fixed ring of T type inslot portion, the lower surface of support frame has the measuring wheel through the connection structure joint, the top of base is connected with the rack that is used for placing measuring instrument through shock-absorbing structure.
Optionally, the clamping structure comprises a limiting hole formed in one side of the movable frame, a limiting column with the diameter consistent with that of the limiting hole is inserted into one side of the front face of the support frame, and one end of the limiting column is inserted into the inner wall of the limiting hole.
Optionally, the connecting structure includes a connecting rod capable of rotating at the bottom of the support frame, one end of the connecting rod is fixedly connected with an extension spring for stabilizing the measuring wheel, and the upper surface of the extension spring is fixedly connected with the lower surface of the support frame.
Optionally, the shock-absorbing structure includes a sleeve fixedly connected to the upper surface of the base, and a compression spring for absorbing shock is fixedly connected to the inside of the sleeve.
Optionally, the lower surface of the placing frame is fixedly connected with a supporting rod for supporting the placing frame, and one end of the compression spring, which is far away from the sleeve, is fixedly connected with the lower surface of the supporting rod.
Optionally, one side of the placing frame is fixedly connected with a clamping plate for fixing a measuring instrument, and the lower surface of the clamping plate is in threaded connection with an adjusting bolt for fixing the clamping plate.
(III) advantageous effects
The utility model provides a building construction road surface roughness detection device possesses following beneficial effect:
1. this building construction road flatness detection device through setting up the rack on the base, at the in-process that uses, can fix not unidimensional instrument, can take off the instrument after using to cause the precision to reduce outdoor for a long time for the instrument, and set up through rack and shock-absorbing structure's cooperation, in use can reduce the vibrations that the instrument received, has improved measuring precision to a certain extent.
2. This building construction road flatness detection device through setting up the solid fixed ring in support frame one side, can be with the cable card in the solid fixed ring when measuring to in the cable twines into the wheel, and set up through the cooperation of T type groove and solid fixed ring, can adjust solid fixed ring's position according to specific in service behavior, more nimble in the in-service use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the utility model after being folded;
fig. 3 is a schematic structural view of the utility model after the rack is unfolded;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a support frame; 2. a base; 3. a movable frame; 4. a guide wheel; 5. a T-shaped groove; 6. a fixing ring; 7. a measuring wheel; 8. placing a rack; 9. a limiting hole; 10. a limiting column; 11. a connecting rod; 12. an extension spring; 13. a sleeve; 14. a compression spring; 15. a support bar; 16. a splint; 17. and adjusting the bolt.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a pavement evenness detection device for building construction comprises a base 2 fixedly connected to the upper surface of a support frame 1, one side of the support frame 1 is connected with a movable frame 3 through a clamping structure, the clamping structure comprises a limiting hole 9 formed in one side of the movable frame 3, a limiting column 10 with the diameter being consistent with that of the limiting hole 9 is inserted into one side of the front surface of the support frame 1, one end of the limiting column 10 is inserted into the inner wall of the limiting hole 9, a plurality of guide wheels 4 used for improving stability are fixedly connected to the lower surface of the movable frame 3, a spring is arranged on the outer side of the limiting column 10, the limiting column 10 is pushed outwards by the spring, the limiting column 10 is inserted into the limiting hole 9, the movable frame 3 is fixed, the movable frame 3 can be received into the support frame 1 when not used, occupation of the external space is reduced, the fixing by using the limiting column 10 and the limiting hole 9 is more convenient, and the operation difficulty is reduced;
the front surface of the spring support frame 1 is clamped with a fixing ring 6 capable of sliding in a T-shaped groove 5, the lower surface of the support frame 1 is clamped with a measuring wheel 7 through a connecting structure, the connecting structure comprises a connecting rod 11 capable of rotating at the bottom of the support frame 1, one end of the connecting rod 11 is fixedly connected with an extension spring 12 used for stabilizing the measuring wheel 7, the upper surface of the extension spring 12 is fixedly connected with the lower surface of the support frame 1, the fixing ring 6 horizontally slides in the T-shaped groove 5, the fixed position is convenient to adjust, one end of the connecting rod 11 can be upwards pulled by the extension spring 12, one end of the measuring wheel 7 is made to contact with the ground, and therefore error results caused by separation of the measuring wheel 7 and the ground during measurement can be prevented;
the top of base 2 is connected with rack 8 that is used for placing measuring instrument through shock-absorbing structure, shock-absorbing structure includes the sleeve pipe 13 of fixed connection at the base 2 upper surface, the inside fixedly connected with of sleeve pipe 13 is used for absorbing compression spring 14, the lower fixed surface of rack 8 is connected with and is used for supporting bracing piece 15 of rack 8, compression spring 14 keeps away from the one end of sleeve pipe 13 and the lower fixed surface of bracing piece 15 is connected, one side fixedly connected with of rack 8 is used for the splint 16 of fixed measuring instrument, splint 16's lower surface threaded connection has adjusting bolt 17 that is used for fixing splint 16, when rotatory adjusting bolt 17, adjusting bolt 17 can inwards promote inside splint 16, fix the inside instrument of rack 8, when meetting vibrations, compression spring 14 can absorb partly impact, reduce the vibrations that the instrument received.
The utility model discloses in, the device's working procedure as follows:
1. when the device is used, the limiting column 10 is pulled outwards, the movable frames 3 on the two sides are pulled out of the support frame 1, and the limiting column 10 is loosened after the movable frames 3 are pulled out;
2. the measuring instrument is placed in the placing frame 8, and the adjusting bolts 17 on the two sides are screwed down to enable the clamping plate 16 to fix the measuring instrument;
3. after the fixing is finished, the fixing ring 6 is adjusted to a proper position, a cable of the measuring instrument is fixed in the fixing ring 6, and the road surface is measured after the fixing is finished;
4. after the measurement is finished, the adjusting bolt 17 is loosened to take out the measuring instrument, the movable frame 3 is accommodated in the support frame 1, and the device is folded.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a building construction road flatness detection device, includes base (2) of fixed connection at support frame (1) upper surface, its characterized in that: one side of support frame (1) is connected with adjustable shelf (3) through the joint structure, a plurality of leading wheels (4) that are used for promoting the stability of adjustable shelf (3) lower fixed surface is connected with, support frame (1) front joint has can be at T type groove (5) inside gliding solid fixed ring (6), the lower surface of support frame (1) has measuring wheel (7) through the connection structure joint, the top of base (2) is connected with rack (8) that are used for placing measuring instrument through shock-absorbing structure.
2. The building construction road surface flatness detecting device according to claim 1, characterized in that: the clamping structure comprises a limiting hole (9) formed in one side of the movable frame (3), a limiting column (10) with the diameter identical to that of the limiting hole (9) is inserted into one side of the front face of the support frame (1), and one end of the limiting column (10) is inserted into the inner wall of the limiting hole (9).
3. The building construction road surface flatness detecting device according to claim 1, characterized in that: the connecting structure comprises a connecting rod (11) capable of rotating at the bottom of the support frame (1), one end of the connecting rod (11) is fixedly connected with an extension spring (12) used for stabilizing the measuring wheel (7), and the upper surface of the extension spring (12) is fixedly connected with the lower surface of the support frame (1).
4. The building construction road surface flatness detecting device according to claim 1, characterized in that: the shock-absorbing structure comprises a sleeve (13) fixedly connected to the upper surface of the base (2), and a compression spring (14) for absorbing shock is fixedly connected to the inside of the sleeve (13).
5. The building construction road surface flatness detecting device according to claim 4, characterized in that: the lower fixed surface of rack (8) is connected with bracing piece (15) that are used for supporting rack (8), compression spring (14) keep away from the one end of sleeve pipe (13) and the lower fixed surface of bracing piece (15) is connected.
6. The building construction road surface flatness detecting device according to claim 1, characterized in that: one side fixedly connected with of rack (8) is used for fixing splint (16) of measuring instrument, the lower surface threaded connection of splint (16) has adjusting bolt (17) that are used for fixed splint (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120882094.5U CN214939076U (en) | 2021-04-27 | 2021-04-27 | Building construction road surface flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120882094.5U CN214939076U (en) | 2021-04-27 | 2021-04-27 | Building construction road surface flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214939076U true CN214939076U (en) | 2021-11-30 |
Family
ID=79067771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120882094.5U Active CN214939076U (en) | 2021-04-27 | 2021-04-27 | Building construction road surface flatness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214939076U (en) |
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2021
- 2021-04-27 CN CN202120882094.5U patent/CN214939076U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240222 Address after: 433099 Weihua New Village 4, Xiantao City, Hubei Province Patentee after: Liu Xiancai Country or region after: China Address before: 161000 Qixiang Construction Engineering Group, No. 34, Heyi street, Longsha District, Qiqihar City, Heilongjiang Province Patentee before: Wang Wei Country or region before: China Patentee before: Xie Qingwu Patentee before: Liu Jia Patentee before: Xie Peng Patentee before: Hu Jingjing |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240416 Address after: Floor 15, Xintiandi Square, No. 1, Hongda South Road, Xiantao City, Hubei Province, 433099 Patentee after: YAXIN CONSTRUCTION GROUP Co.,Ltd. Country or region after: China Address before: 433099 Weihua New Village 4, Xiantao City, Hubei Province Patentee before: Liu Xiancai Country or region before: China |