CN211036644U - Portable road surface levels detection device - Google Patents
Portable road surface levels detection device Download PDFInfo
- Publication number
- CN211036644U CN211036644U CN201921929688.6U CN201921929688U CN211036644U CN 211036644 U CN211036644 U CN 211036644U CN 201921929688 U CN201921929688 U CN 201921929688U CN 211036644 U CN211036644 U CN 211036644U
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- China
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- fixedly connected
- detection device
- road surface
- displacement sensor
- rod
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Abstract
The utility model discloses a portable road surface levels detection device relates to road engineering technical field, including the mobile jib, the top fixedly connected with displacement sensor of mobile jib, the first horizontal pole of one side fixedly connected with of mobile jib, one side fixedly connected with second horizontal pole of first horizontal pole, one side fixedly connected with head rod of first horizontal pole, one side fixedly connected with detection wheel of head rod, one side fixedly connected with second connecting rod of second horizontal pole. This portable road surface levels detection device, when the inside atmospheric pressure of detection wheel reduces, the skew takes place for the measuring stick position, the measuring stick is direct and the measuring tank friction, the detection wheel will unable normal rotation to can audio-visually remind measurement personnel, reach the purpose of easy access, insert the plug earlier in the jack of displacement sensor one side, then rotate fixed lid, will fix the rotatory fixed slot that gets into of lid, thereby avoid causing the condition that the plug drops to take place because of rocking.
Description
Technical Field
The utility model relates to a road engineering technical field specifically is a portable road surface levels detection device.
Background
The flatness of the road needs to be tested after the road is built, so that a vehicle can run on the road smoothly; a pavement evenness instrument is usually used during pavement evenness test, and is an instrument for measuring the evenness of a highway.
However, the current products have the following disadvantages:
1. the air pressure of the detected tires needs to be the same, and when the air pressure of the detected tires is reduced, workers cannot find the air pressure easily;
2. the loose plug of the displacement sensor can cause the instrument to work abnormally.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a portable road surface levels detection device, through setting up the measuring stick, when atmospheric pressure in the tire reduces during the use, measuring stick and measuring tank friction when the tire descends the height, the unable normal rotation of tire to can directly perceivedly remind measurement personnel, fixed lid can be with the stable fixing of plug on displacement sensor, 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: a movable pavement leveling detection device comprises a main rod, wherein a displacement sensor is fixedly connected to the top of the main rod, a first transverse rod is fixedly connected to one side of the main rod, a second transverse rod is fixedly connected to one side of the first transverse rod, a first connecting rod is fixedly connected to one side of the first transverse rod, a detection wheel is fixedly connected to one side of the first connecting rod, a second connecting rod is fixedly connected to one side of the second transverse rod, a rotating wheel is fixedly connected to one side of the second connecting rod, the interior of the detection wheel comprises a hub, a tire and a measurement groove, the tire is fixedly connected to one side of the hub, a measurement groove is formed in one side of the first connecting rod, which is close to the hub, a fixed block is fixedly connected to the bottom of the main rod, a measurement rod is fixedly connected to one side of the fixed block, and the measurement, the jack has been seted up to one side of displacement sensor, displacement sensor has seted up the fixed slot near one side of jack, the inside joint of jack has the plug, one side fixedly connected with screw thread post of plug, the surface threaded connection of screw thread post has fixed lid, fixed lid threaded connection is in the inside of fixed slot, one side fixedly connected with transmission line of screw thread post.
Optionally, a controller is fixedly connected to one side of the displacement sensor, and the displacement sensor is electrically connected to the controller.
Optionally, the quantity of first horizontal pole is two, two first horizontal pole is located the left and right sides both ends of mobile jib respectively, it is four to detect the quantity of wheel four it is located the both ends of two first horizontal poles respectively to detect the wheel.
Optionally, the number of the second cross rods is four, the number of the rotating wheels is four, and the four rotating wheels are located at one end, far away from the detection wheel, of the second cross rod.
Optionally, the measuring grooves are annular grooves, the number of the fixed blocks is two, the two fixed blocks are respectively located at the center of the bottom of the first cross rod, and the measuring rods are fixedly connected to the left side and the right side of the fixed blocks.
Optionally, the inside of the fixing groove is provided with a thread, the inside of the fixing cover is provided with a threaded hole, and the outer surface of the fixing cover is provided with a thread.
(III) advantageous effects
The utility model provides a portable road surface levels detection device possesses following beneficial effect:
1. this portable road surface levels detection device, through setting up the measuring stick, one side fixedly connected with measuring stick of fixed block, measuring stick swing joint is in the inside of measuring tank, and when the inside atmospheric pressure of detection wheel reduced, the measuring stick position took place the skew, and the measuring stick directly rubs with the measuring tank, and the detection wheel will unable normal rotation to can audio-visually remind the measurement personnel, reach the purpose of convenient to overhaul.
2. This portable road surface levels detection device, through setting up fixed lid, the surface threaded connection of screw thread post has fixed lid, during the use, inserts the jack of displacement sensor one side with the plug earlier in, then rotates fixed lid, with fixed lid rotatory entering fixed slot in to avoid because of rocking the condition emergence that causes the plug to drop.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic bottom view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic structural view of the detection wheel of the present invention;
fig. 5 is a schematic structural view of the fixing cover of the present invention;
fig. 6 is a schematic view of the internal structure of the fixing cover of the present invention.
In the figure: the device comprises a main rod 1, a displacement sensor 2, a first cross rod 3, a second cross rod 4, a first connecting rod 5, a detection wheel 6, a hub 601, a tire 602, a measurement groove 603, a second connecting rod 7, a rotating wheel 8, a jack 9, a fixed groove 10, a plug 11, a threaded column 12, a fixed cover 13, a transmission line 14, a measurement rod 15 and a fixed block 16.
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 6, the present invention provides a technical solution: a movable pavement leveling detection device comprises a main rod 1, a displacement sensor 2 is fixedly connected to the top of the main rod 1, a first cross rod 3 is fixedly connected to one side of the main rod 1, a second cross rod 4 is fixedly connected to one side of the first cross rod 3, a first connecting rod 5 is fixedly connected to one side of the first cross rod 3, a detection wheel 6 is fixedly connected to one side of the first connecting rod 5, a second connecting rod 7 is fixedly connected to one side of the second cross rod 4, a rotating wheel 8 is fixedly connected to one side of the second connecting rod 7, the detection wheel 6 comprises a hub 601, a tire 602 and a measurement groove 603, a tire 602 is fixedly connected to one side of the hub 601, a measurement groove 603 is formed in one side of the first connecting rod 5, which is close to the hub 601, a fixed block 16 is fixedly connected to the bottom of the main rod 1, a measurement rod 15 is fixedly connected to one side of, the position of the measuring rod 15 is deviated, the measuring rod 15 directly rubs with the measuring groove 603, the detecting wheel 6 can not normally rotate, therefore, the measuring device can visually remind a tester to achieve the purpose of convenient maintenance, the measuring rod 15 is movably connected inside the measuring groove 603, one side of the displacement sensor 2 is provided with the jack 9, one side of the displacement sensor 2 close to the jack 9 is provided with the fixing groove 10, the inside of the jack 9 is clamped with the plug 11, one side of the plug 11 is fixedly connected with the threaded column 12, the outer surface of the threaded column 12 is in threaded connection with the fixing cover 13, when in use, the plug 11 is firstly inserted into the jack 9 at one side of the displacement sensor 2, then rotate fixed lid 13, with fixed lid 13 rotatory entering fixed slot 10 in to avoid causing the condition that plug 11 drops to take place because of rocking, fixed lid 13 threaded connection is in the inside of fixed slot 10, one side fixedly connected with transmission line 14 of screw post 12.
As an optimal technical solution of the utility model: displacement sensor 2's one side fixedly connected with controller, displacement sensor 2 is connected with the controller electricity, the quantity of first horizontal pole 3 is two, two first horizontal poles 3 are located mobile jib 1 respectively and control both ends, the quantity of detection wheel 6 is four, four detection wheel 6 are located two first horizontal pole 3's both ends respectively, the quantity of second horizontal pole 4 is four, the quantity of rotation wheel 8 is four, four rotation wheels 8 all are located second horizontal pole 4 and keep away from the one end of detection wheel 6, measuring tank 603 is the ring channel, the quantity of fixed block 16 is two, two fixed blocks 16 are located the center department of 3 bottoms of first horizontal pole respectively, 15 fixed connection in the left and right sides of fixed block 16 of measuring rod, the screw thread has been seted up to the inside of fixed slot 10, the threaded hole has been seted up to the inside of fixed lid 13, the screw thread has been seted up to the surface.
When the user used, when detecting the inside atmospheric pressure reduction of wheel 6, the skew takes place for measuring stick 15 position, and measuring stick 15 is direct rubs with measuring groove 603, detects wheel 6 and will unable normal rotation to can audio-visually remind measurement personnel, during the use, insert plug 11 in the jack 9 of displacement sensor 2 one side earlier, then rotate fixed lid 13, will fix in lid 13 rotatory entering fixed slot 10.
In conclusion, this portable road surface levels detection device, in using, through setting up measuring stick 15, one side fixedly connected with measuring stick 15 of fixed block 16, measuring stick 15 swing joint is in the inside of measuring groove 603, when the inside atmospheric pressure of detection wheel 6 reduces, the skew takes place for measuring stick 15 position, measuring stick 15 is direct to rub with measuring groove 603, detection wheel 6 will unable normal rotation, thereby can audio-visually remind the measurement personnel, reach the purpose of easy access, through setting up fixed lid 13, the surface threaded connection of screw thread post 12 has fixed lid 13, during the use, insert plug 11 in the jack 9 of displacement sensor 2 one side earlier, then rotate fixed lid 13, with fixed lid 13 rotatory entering fixed slot 10, thereby avoid causing the condition that plug 11 drops to take place because of rocking.
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 portable road surface levels detection device which characterized in that: comprises a main rod (1), a displacement sensor (2) is fixedly connected to the top of the main rod (1), a first cross rod (3) is fixedly connected to one side of the main rod (1), a second cross rod (4) is fixedly connected to one side of the first cross rod (3), a first connecting rod (5) is fixedly connected to one side of the first connecting rod (3), a detection wheel (6) is fixedly connected to one side of the first connecting rod (5), a second connecting rod (7) is fixedly connected to one side of the second cross rod (4), a rotating wheel (8) is fixedly connected to one side of the second connecting rod (7), the detection wheel (6) comprises a hub (601), a tire (602) and a measurement groove (603), the tire (602) is fixedly connected to one side of the hub (601), and the measurement groove (603) is formed in one side of the first connecting rod (5) close to the hub (601), the bottom fixedly connected with fixed block (16) of mobile jib (1), one side fixedly connected with measuring stick (15) of fixed block (16), measuring stick (15) swing joint is in the inside of measuring groove (603), jack (9) have been seted up to one side of displacement sensor (2), fixed slot (10) have been seted up to one side that displacement sensor (2) are close to jack (9), the inside joint of jack (9) has plug (11), one side fixedly connected with screw thread post (12) of plug (11), the surface threaded connection of screw thread post (12) has fixed lid (13), fixed lid (13) threaded connection is in the inside of fixed slot (10), one side fixedly connected with transmission line (14) of screw thread post (12).
2. The mobile road surface leveling detection device according to claim 1, characterized in that: one side of the displacement sensor (2) is fixedly connected with a controller, and the displacement sensor (2) is electrically connected with the controller.
3. The mobile road surface leveling detection device according to claim 1, characterized in that: the quantity of first horizontal pole (3) is two, two first horizontal pole (3) are located the both ends about mobile jib (1) respectively, the quantity that detects wheel (6) is four, four detect wheel (6) and be located the both ends of two first horizontal poles (3) respectively.
4. The mobile road surface leveling detection device according to claim 1, characterized in that: the number of the second cross rods (4) is four, the number of the rotating wheels (8) is four, and the four rotating wheels (8) are all located at one end, far away from the detection wheel (6), of the second cross rods (4).
5. The mobile road surface leveling detection device according to claim 1, characterized in that: the measuring groove (603) is an annular groove, the number of the fixed blocks (16) is two, the two fixed blocks (16) are respectively positioned at the center of the bottom of the first cross rod (3), and the measuring rods (15) are fixedly connected to the left side and the right side of the fixed blocks (16).
6. The mobile road surface leveling detection device according to claim 1, characterized in that: the fixing groove (10) is internally provided with threads, the fixing cover (13) is internally provided with a threaded hole, and the outer surface of the fixing cover (13) is provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921929688.6U CN211036644U (en) | 2019-11-08 | 2019-11-08 | Portable road surface levels detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921929688.6U CN211036644U (en) | 2019-11-08 | 2019-11-08 | Portable road surface levels detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211036644U true CN211036644U (en) | 2020-07-17 |
Family
ID=71568576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921929688.6U Expired - Fee Related CN211036644U (en) | 2019-11-08 | 2019-11-08 | Portable road surface levels detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211036644U (en) |
-
2019
- 2019-11-08 CN CN201921929688.6U patent/CN211036644U/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 |
Granted publication date: 20200717 Termination date: 20211108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |