CN211256600U - Traffic engineering road surface flatness detection device - Google Patents
Traffic engineering road surface flatness detection device Download PDFInfo
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- CN211256600U CN211256600U CN201921754049.0U CN201921754049U CN211256600U CN 211256600 U CN211256600 U CN 211256600U CN 201921754049 U CN201921754049 U CN 201921754049U CN 211256600 U CN211256600 U CN 211256600U
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- road surface
- base
- handle
- spring
- groove
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Abstract
The utility model discloses a traffic engineering road flatness detection device, the on-line screen storage device comprises a base, the upper end surface of base is close to the fixed position glass board of rear end, and the front end surface of glass board is provided with the drawing board, logical groove has been seted up to the upper end surface of base, and leads to the inside of groove and seted up the spacing groove, the inside swing joint who leads to the groove has the measuring staff, and the surface upper end position of measuring staff is provided with the painting brush, the position swing joint of the surface lower extreme of measuring staff has the sleeve, and the lower extreme surface swing joint of measuring staff has the gyro wheel, the position swing joint that the inside of base is close to the rear end has the gear. The utility model discloses the staff only needs to rotate the handle in the position of handle and can realize the removal of test bar, does not need the staff to promote the test bar and follows the removal and detect, and also can guarantee the accuracy that detects, has reduced staff's intensity of labour, and the use is comparatively convenient, comparatively practical.
Description
Technical Field
The utility model relates to a traffic engineering technical field specifically is a traffic engineering road flatness detection device.
Background
The flatness is one of the important indexes for detecting the construction quality of the road surface, and the method measures the concave-convex condition of the road surface discontinuously or continuously by a specified standard gauge, and the flatness of the road surface has a certain relation with the flatness of each structural layer of the road surface, namely, the leveling effect of each layer can be accumulatively reflected on the surface layer of the road.
Compared with the chinese patent CN201720207038.5, the present invention is a road flatness detecting device, wherein: the drawing board is carved with transverse and vertical scale marks, a transparent glass plate is fixed on one side of the drawing board close to the painting brush, the painting brush is abutted against the transparent glass plate, and the scale marks carved on the drawing board can be seen through the transparent glass plate, so that the drawing board is more convenient and visual; and the curve drawn on the transparent glass plate is also convenient to wipe off and can be repeatedly used.
The existing flatness detection device needs a person to push a detection rod to move to detect the road surface in the using process, and the detection device can move back and forth in the detection process, so that the labor intensity of workers cannot be reduced, and the use of inconvenient workers is not practical enough.
Therefore, the traffic engineering road surface flatness detection device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a traffic engineering road flatness detection device, the staff only need rotate the handle in the position of handle can realize the removal of test bar, does not need the staff to promote the test bar and follows the removal and detect, and also can guarantee the accuracy that detects, has reduced staff's intensity of labour, and the use is comparatively convenient, and is comparatively practical to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a traffic engineering road flatness detection device, includes the base, the upper end surface of base is close to the fixed position of rear end and is connected with the glass board, and the front end surface of glass board is provided with the drawing board, logical groove has been seted up to the upper end surface of base, and the inside that leads to the groove has seted up the spacing groove, the inside swing joint who leads to the groove has the gauge rod, and the surface upper end position of gauge rod is provided with the painting brush, the position swing joint of the surface lower extreme of gauge rod has the sleeve, and the lower extreme surface swing joint of gauge rod has the gyro wheel, the position swing joint that the inside of base is close to the rear end has the gear, and the quantity of gear is two, the surface swing joint of gear has the chain, and one.
The staff only needs to rotate the handle in the position of handle and can realize the removal of measuring stick, does not need the staff to promote the measuring stick and follow the removal and detect, and also can guarantee the accuracy that detects, has reduced staff's intensity of labour, and the use is comparatively convenient, comparatively practical.
Preferably, a connecting rod is fixedly connected between the chain and the sleeve, and the connecting rod is movably connected inside the limiting groove.
The gear can rotate simultaneously, and the chain is fixedly connected with the connecting rod.
Preferably, the interior of the sleeve is movably connected with a spring, and the spring is sleeved outside the detection rod.
The spring is sleeved on the outer surface of the detection rod, and the spring is located between the fixing ring and the upper end of the detection rod.
Preferably, the outer surface of the detection rod is fixedly connected with a fixing ring at a position close to the spring, and the spring is positioned at the upper end of the fixing ring.
The diameter of the openings at the upper end and the lower end of the sleeve is smaller than that of the middle position of the sleeve, and the spring is sleeved on the outer surface of the detection rod.
Preferably, the spring is always in a compressed state.
The spring can make the detection rod closely contact with the road surface.
Preferably, the two gears are movably connected through a chain, and the chain is parallel to the limiting groove.
The rotating handle can drive the gear to rotate, and the two gears are connected through a chain.
Preferably, the handle extends through the interior of the base.
The reverse rotation handle just can drive the measuring rod reverse movement, surveys after a road surface, but reverse rotation handle resumes to survey next road surface again.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, place the base in the position that the road surface was detected and detect, later the user can rotate the handle, the handle is connected with one of them gear, therefore, it can drive gear revolve to rotate the handle, two gears pass through the chain and connect, then, the gear can rotate simultaneously, chain and connecting rod fixed connection, and the connecting rod runs through in the inside of spacing groove and with sleeve fixed connection, can drive the connecting rod to move in the process of chain movement, and then just can drive the measuring bar to move, reverse rotation handle just can drive the measuring bar reverse motion, after surveying a road surface, can reverse rotation handle resumes to survey next road surface, the measuring bar moves in the inside of logical groove, under the condition of uneven road surface, the measuring bar can reciprocate under the effect of sleeve, the measuring bar runs through in the inside of sleeve, the solid fixed ring setting on the measuring bar is in telescopic inside, the diameter of the openings at the upper end and the lower end of the sleeve is smaller than that of the middle position of the sleeve, the spring is sleeved on the outer surface of the detection rod, and the spring is positioned between the fixed ring and the upper end of the detection rod and is always in a compressed state, the up-down moving range of the detection rod can adapt to the unevenness detection of the road surface, when the road surface is concave, the detection rod can move downwards under the action of the spring and is tightly contacted with the ground, when the detection rod is raised on the road surface, the detection rod can move upwards, the stability of the detection rod can still be ensured under the action of the connecting rod and the limiting groove, the detection rod can move only by rotating the handle at the position of the handle by a worker without pushing the detection rod to move for detection, and the accuracy of detection can be guaranteed, the labor intensity of workers is reduced, and the use process is convenient and practical.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a view of the handle and gear combination of the present invention;
FIG. 3 is a view showing the combination of the limiting groove and the detecting rod of the present invention;
fig. 4 is a combination view of the fixing ring and the spring according to the present invention.
In the figure: 1. a base; 2. a glass plate; 3. a drawing board; 4. a through groove; 5. a limiting groove; 6. a detection lever; 7. painting brushes; 8. a sleeve; 9. a handle; 10. a gear; 11. a chain; 12. a connecting rod; 13. a roller; 14. a fixing ring; 15. a spring.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a traffic engineering road flatness detection device is shown in figure 1 and comprises a base 1, wherein a glass plate 2 is fixedly connected to the position, close to the rear end, of the outer surface of the upper end of the base 1, a drawing board 3 is arranged on the outer surface of the front end of the glass plate 2, a through groove 4 is formed in the outer surface of the upper end of the base 1, a limiting groove 5 is formed in the through groove 4, a detection rod 6 is movably connected to the inside of the through groove 4, a painting brush 7 is arranged at the upper end of the outer surface of the detection rod 6, and a roller 13 is movably connected to the outer surface of the lower end of the detection;
as shown in fig. 2 and 3, two gears 10 are movably connected to a position close to the rear end inside the base 1, a chain 11 is movably connected to the outer surface of each gear 10, and a handle 9 is fixedly connected to the outer surface of one side of each gear 10;
as shown in fig. 4, a sleeve 8 is movably connected to the lower end of the outer surface of the detection rod 6.
Through adopting above-mentioned technical scheme, the staff only needs to rotate handle 9 at the position of handle 9 and can realize the removal of measuring bar 6, does not need the staff to promote measuring bar 6 and follows the removal and detect, and also can guarantee the accuracy that detects, has reduced staff's intensity of labour, and the use is comparatively convenient, and is comparatively practical.
Specifically, as shown in fig. 2 and 3, a connecting rod 12 is fixedly connected between the chain 11 and the sleeve 8, and the connecting rod 12 is movably connected inside the limiting groove 5.
Through adopting above-mentioned technical scheme, gear 10 alright rotate simultaneously, chain 11 and connecting rod 12 fixed connection.
Specifically, as shown in fig. 4, a spring 15 is movably connected inside the sleeve 8, and the spring 15 is sleeved outside the detection rod 6.
Through adopting above-mentioned technical scheme, spring 15 cup joints at the surface of test rod 6, and spring 15 is located between solid fixed ring 14 and the upper end of test rod 6.
Specifically, as shown in fig. 4, a fixing ring 14 is fixedly connected to a position of the outer surface of the detection rod 6 close to the spring 15, and the spring 15 is located at the upper end of the fixing ring 14.
Through adopting above-mentioned technical scheme, the opening diameter at sleeve 8 upper and lower both ends is less than the diameter of sleeve 8 intermediate position, and spring 15 cup joints the surface at test rod 6.
Specifically, as shown in fig. 4, the spring 15 is always in a compressed state.
Through adopting above-mentioned technical scheme, spring 15 can carry out inseparable contact with test rod 6 and road surface.
Specifically, as shown in fig. 2 and 3, the two gears 10 are movably connected by a chain 11, and the chain 11 is parallel to the limiting groove 5.
Through adopting above-mentioned technical scheme, rotate handle 9 and can drive gear 10 and rotate, two gear 10 pass through chain 11 and connect.
Specifically, as shown in fig. 2 and 3, the handle 9 penetrates the inside of the base 1.
By adopting the technical scheme, the reverse rotation handle 9 can drive the detection rod 6 to move reversely, and after one road surface is detected, the reverse rotation handle 9 can continue to detect the next road surface.
The working principle is as follows: the base 1 is placed at a position to be detected on a road surface, then a user can rotate the handle 9, the handle 9 is connected with one gear 10, therefore, the rotating handle 9 can drive the gear 10 to rotate, the two gears 10 are connected through the chain 11, then, the gear 10 can simultaneously rotate, the chain 11 is fixedly connected with the connecting rod 12, the connecting rod 12 penetrates through the limiting groove 5 and is fixedly connected with the sleeve 8, the connecting rod 12 can be driven to move in the moving process of the chain 11, the detecting rod 6 can be driven to move in the reverse direction by rotating the handle 9 in the reverse direction, after one road surface is detected, the handle 9 can rotate in the reverse direction, then the next road surface is continuously detected, under the condition of uneven road surface, the detecting rod 6 can move up and down under the action of the sleeve 8, the detecting rod 6 penetrates through the sleeve 8, the fixing ring 14 on the detecting rod 6 is arranged inside the sleeve 8, opening diameter at both ends is less than the diameter of 8 intermediate positions of sleeve about 8, spring 15 cup joints the surface at measuring pole 6, and spring 15 is located between solid fixed ring 14 and measuring pole 6's the upper end, and spring 15 is in the compressed state all the time, measuring pole 6's the unevenness that the scope can adapt to the road surface detects that reciprocates, when meetting the road surface and recessed, measuring pole 6 can move down under spring 15's effect, and with ground in close contact with, when meetting the road surface epirelief, measuring pole 6 can the rebound, and still can guarantee measuring pole 6's stability under connecting rod 12 and spacing groove 5's effect.
The using method comprises the following steps: the base 1 is placed at a position to be detected on a road surface, then a user can rotate the handle 9, the handle 9 is connected with one gear 10, therefore, the gear 10 can be driven to rotate by rotating the handle 9, the two gears 10 are connected through the chain 11, then, the gear 10 can be rotated simultaneously, the chain 11 is fixedly connected with the connecting rod 12, the connecting rod 12 penetrates through the limiting groove 5 and is fixedly connected with the sleeve 8, the connecting rod 12 can be driven to move in the moving process of the chain 11, the detection rod 6 can be driven to move in a reverse direction by rotating the handle 9 in the reverse direction, after one road surface is detected, the handle 9 can be rotated in the reverse direction, then, the next road surface is detected, the detection rod 6 moves in the through groove 4 and is contacted with the road surface through the idler wheel 13, the painting brush 7 is connected with the detection rod 6, and the painting brush 7 is contacted, the detection rod 6 can enable the painting brush 7 to draw lines on the painting board 3 when moving, the curve form of the uneven road surface can be clearly observed, under the condition of the uneven road surface, the detection rod 6 can move up and down under the action of the sleeve 8, the detection rod 6 penetrates through the sleeve 8, the fixing ring 14 on the detection rod 6 is arranged inside the sleeve 8, the opening diameters of the upper end and the lower end of the sleeve 8 are smaller than the diameter of the middle position of the sleeve 8, the spring 15 is sleeved on the outer surface of the detection rod 6, the spring 15 is located between the fixing ring 14 and the upper end of the detection rod 6, the spring 15 is always in a compressed state, the up-and-down movement range of the detection rod 6 can adapt to the detection of the uneven road surface, when the road surface is concave, the detection rod 6 can move downwards under the action of the spring 15 and is in close contact with the ground, when the road surface is convex, the, and still can guarantee the stability of test bar 6 under the effect of connecting rod 12 and spacing groove 5, the staff only needs to rotate handle 9 at the position of handle 9 can realize the removal of test bar 6, does not need the staff to promote test bar 6 and follows the removal and detect, and also can guarantee the accuracy that detects, has reduced staff's intensity of labour, and the use is comparatively convenient, and is comparatively practical, and the elastic coefficient of spring 15 is 1.5N/cm.
The utility model discloses the mutually supporting use and the relation of connection between glass board 2, drawing board 3 and the painting brush 7 that adopt all adopt the utility model provides a background data is given, and cooperate the utility model discloses a description of specification, affiliated technical field personnel can reach its use to obtain corresponding result of use, so do not have the one-to-one disclosure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a traffic engineering road flatness detection device, includes base (1), its characterized in that: a glass plate (2) is fixedly connected to the outer surface of the upper end of the base (1) at a position close to the rear end, a drawing board (3) is arranged on the outer surface of the front end of the glass plate (2), a through groove (4) is arranged on the outer surface of the upper end of the base (1), a limit groove (5) is arranged inside the through groove (4), a detection rod (6) is movably connected inside the through groove (4), a painting brush (7) is arranged at the upper end of the outer surface of the detection rod (6), a sleeve (8) is movably connected at the lower end of the outer surface of the detection rod (6), the outer surface of the lower end of the detection rod (6) is movably connected with a roller (13), the position close to the rear end in the base (1) is movably connected with a gear (10), and the number of the gears (10) is two, the outer surface of the gear (10) is movably connected with a chain (11), and the outer surface of one side of the gear (10) is fixedly connected with a handle (9).
2. The traffic engineering road surface flatness detecting device according to claim 1, characterized in that: a connecting rod (12) is fixedly connected between the chain (11) and the sleeve (8), and the connecting rod (12) is movably connected inside the limiting groove (5).
3. The traffic engineering road surface flatness detecting device according to claim 1, characterized in that: the spring (15) is movably connected inside the sleeve (8), and the spring (15) is sleeved outside the detection rod (6).
4. The traffic engineering road surface flatness detecting device according to claim 3, characterized in that: the outer surface of the detection rod (6) is fixedly connected with a fixing ring (14) at a position close to the spring (15), and the spring (15) is positioned at the upper end of the fixing ring (14).
5. The traffic engineering road surface flatness detecting device according to claim 3, characterized in that: the spring (15) is always in a compressed state.
6. The traffic engineering road surface flatness detecting device according to claim 1, characterized in that: the two gears (10) are movably connected through a chain (11), and the chain (11) is parallel to the limiting groove (5).
7. The traffic engineering road surface flatness detecting device according to claim 1, characterized in that: the handle (9) penetrates through the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754049.0U CN211256600U (en) | 2019-10-18 | 2019-10-18 | Traffic engineering road surface flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754049.0U CN211256600U (en) | 2019-10-18 | 2019-10-18 | Traffic engineering road surface flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211256600U true CN211256600U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921754049.0U Expired - Fee Related CN211256600U (en) | 2019-10-18 | 2019-10-18 | Traffic engineering road surface flatness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211256600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985242A (en) * | 2021-02-07 | 2021-06-18 | 于洋 | Traffic detection device |
-
2019
- 2019-10-18 CN CN201921754049.0U patent/CN211256600U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985242A (en) * | 2021-02-07 | 2021-06-18 | 于洋 | Traffic detection device |
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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: 20200814 Termination date: 20211018 |