CN211522771U - Highway concrete pavement roughness detection device - Google Patents
Highway concrete pavement roughness detection device Download PDFInfo
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- CN211522771U CN211522771U CN201921976186.9U CN201921976186U CN211522771U CN 211522771 U CN211522771 U CN 211522771U CN 201921976186 U CN201921976186 U CN 201921976186U CN 211522771 U CN211522771 U CN 211522771U
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Abstract
The utility model discloses a highway concrete pavement roughness detection device, including the main casing body, control switch, embrace circle, electromagnetism slide rail, battery and electromagnetism slider, main casing body top fixedly connected with control switch, the front of the main casing body is inserted and is equipped with the record board, the inside that the main casing body is close to the bottom is fixed with the battery, the right side of the main casing body articulates there is first sleeve, and the inside of first sleeve is inserted and is equipped with the head rod, the right side of head rod is connected with the first connecting sleeve, and the inside of first connecting sleeve is inserted and is equipped with supporting screw, supporting screw's bottom is connected with the loading board. The utility model discloses a be provided with supporting screw, first connecting sleeve and loading board, can effectively increase the stability that the device detected time measuring, and the device can effectively be swept away by the grit granule on the detected road surface through being provided with first spring, balancing weight and cleaning brush, increases the degree of accuracy that the device detected.
Description
Technical Field
The utility model relates to a detection device technical field specifically is a highway concrete pavement roughness detection device.
Background
The flatness of the road surface is one of the main technical indexes for evaluating the quality of the road surface, and is related to the safety and the comfort of driving, the impact force on the road surface and the service life of the road surface, the uneven road surface can increase the driving resistance and enable vehicles to generate additional vibration action, the vibration action can cause bumping driving, the speed and the safety of driving are influenced, the stability of driving and the comfort of passengers are also influenced, and therefore, the detection of the flatness of the road surface is particularly important.
Present partial road surface roughness detects and generally uses three meters chi to measure, but three meters chi length overlength width is too narrow, the focus is unstable, when detecting the road surface of some broad, receive the influence of wind easily, and produce and rock, make the work of detection can not very smooth and easy go on, and present partial road surface roughness detection device, because the road surface is clean inadequately, often there are debris such as dust grit, can cause the influence to the detection precision, though can reduce this kind of influence through manual cleaning, it is higher to clean intensity of labour by the manual work, the cost of labor is great, consequently need a highway concrete road surface roughness detection device to solve above-mentioned problem urgently.
Disclosure of Invention
An object of the utility model is to provide a highway concrete pavement roughness detection device to current part level road roughness detection device stability that proposes in solving above-mentioned background art is not high, and current part level road roughness detection device does not have the problem of cleaning the function.
In order to achieve the above object, the utility model provides a following technical scheme: a road concrete pavement evenness detection device comprises a main shell, a control switch, an embracing ring, an electromagnetic slide rail, a storage battery and an electromagnetic slide block, wherein the top end of the main shell is fixedly connected with the control switch, a recording board is inserted in the front of the main shell, the storage battery is fixed in the main shell close to the bottom end, a first sleeve is hinged to the right side of the main shell, a first connecting rod is inserted in the first sleeve, a first connecting sleeve is connected to the right side of the first connecting rod, a supporting screw rod is inserted in the first connecting sleeve, the bottom end of the supporting screw rod is connected with a bearing plate, the electromagnetic slide rail is fixed at the central position of the front of the main shell, the electromagnetic slide block is inserted in the electromagnetic slide rail, a first connecting block is connected to the front of the electromagnetic slide block, a fastener is connected to the right side of the first connecting block, a measuring rod is inserted in the first connecting, and the top of measuring stick is connected with embraces the circle, the link has been cup jointed to the bottom surface of measuring stick, and the left side of link is connected with first connecting plate, the internal connection of first connecting plate has first spring, and the bottom of first spring is connected with the balancing weight, the front and the back of balancing weight all are connected with the auxiliary wheel, and one side butt that the auxiliary wheel is close to the balancing weight has the cleaning brush, the bottom of measuring stick is connected with the pulley.
Preferably, the output end of the control switch is electrically connected with the input end of the electromagnetic slide rail through a lead, and the output end of the storage battery is electrically connected with the input end of the control switch through a lead.
Preferably, the inner shape and size of the measuring rod is the same as the inner shape and size of the first connecting block, and the first connecting block is sleeved on the surface of the measuring rod.
Preferably, the inside of the first connecting sleeve and the surface of the supporting screw rod are both provided with threads, the first connecting sleeve is sleeved on the surface of the supporting screw rod, and the supporting screw rod and the first connecting sleeve form a thread type structure.
Preferably, the inner diameter of the first sleeve is the same as the surface diameter of the first connecting rod, and the first sleeve is sleeved on the surface of the first connecting rod, and the first connecting rod and the first sleeve form a sliding structure.
Preferably, a convex block is fixed on one side of the auxiliary wheel close to the first connecting plate, a groove is formed in the inner wall of the first connecting plate, the convex block on the surface of the auxiliary wheel is inserted into the groove in the inner wall of the first connecting plate, and the auxiliary wheel and the first connecting plate form a sliding type structure.
Compared with the prior art, the beneficial effects of the utility model are that: this highway concrete pavement roughness detection device is through being provided with supporting screw, first connecting sleeve and loading board, can effectively increase the stability that the device detected time measuring, and the device is through being provided with first spring, balancing weight and cleaning brush, can effectively will be swept away by the grit granule that is detected the road surface, increases the degree of accuracy that the device detected.
(1) The device is through being provided with supporting screw, first connecting sleeve and loading board, before detecting, can place the device on ground, then the manual locating pin that pulls out opens first sleeve, take out the head rod, then pull out the position of head rod to the biggest department of first sleeve stroke, afterwards, the knob on manual rotation supporting screw top, through threaded structure, supporting screw can be along first connecting sleeve downstream, make the loading board that is located the supporting screw bottom contact with ground, thereby can increase the whole area of contact with ground of the device, and then can increase the stability of the device.
(2) The device is through being provided with first spring, balancing weight and cleaning brush, before detecting, at first connect first connecting plate and measuring stick bottom, then make first connecting plate keep certain inclination, examine time measuring afterwards, can sweep away the grit that is located on the pulley removal route through the cleaning brush, moreover, even the road surface unevenness, cooperation through balancing weight and first spring, also enable the cleaning brush always with ground contact, guarantee to clean the effect, reduce the grit and to the influence of testing result, increase the degree of accuracy that the device detected.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
fig. 2 is a schematic left view of the structure of the first connecting plate of the present invention;
FIG. 3 is a schematic top sectional view of the structure of the present invention;
fig. 4 is a schematic top sectional view of the recording plate according to the present invention.
In the figure: 1. a main housing; 2. a control switch; 3. a recording plate; 4. a fastener; 5. looping; 6. a measuring rod; 7. a first connection block; 8. a first connecting plate; 9. a pulley; 10. an electromagnetic slide rail; 11. a storage battery; 12. a support screw; 13. a first connecting sleeve; 14. a first connecting rod; 15. a first sleeve; 16. a first spring; 17. a balancing weight; 18. a cleaning brush; 19. an auxiliary wheel; 20. a carrier plate; 21. an electromagnetic slider; 22. and a connecting frame.
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. 1-4, the present invention provides an embodiment: the utility model provides a highway concrete pavement roughness detection device, including main casing body 1, control switch 2, embrace and encircle 5, electromagnetism slide rail 10, battery 11 and electromagnetism slider 21, 1 top fixedly connected with control switch 2 of main casing body, control switch 2's output carries out the electricity through the input of wire with electromagnetism slide rail 10 and connects, and battery 11's output carries out the electricity through the input of wire with control switch 2 and connects, main casing body 1's front is inserted and is equipped with record board 3, main casing body 1 is close to the inside of bottom and is fixed with battery 11.
The right side of the main shell 1 is hinged with a first sleeve 15, the inner diameter of the first sleeve 15 is the same as the surface diameter of the first connecting rod 14, the first sleeve 15 is sleeved on the surface of the first connecting rod 14, the first connecting rod 14 and the first sleeve 15 form a sliding structure, the same diameter can reduce the gap between the first sleeve 15 and the first connecting rod 14, reduce the possibility of shaking when the first connecting rod 14 slides in the first sleeve 15, the first connecting rod 14 is inserted in the first sleeve 15, the right side of the first connecting rod 14 is connected with a first connecting sleeve 13, the inner part of the first connecting sleeve 13 and the surface of the supporting screw 12 are both provided with threads, the first connecting sleeve 13 is sleeved on the surface of the supporting screw 12, the supporting screw 12 and the first connecting sleeve 13 form a thread type structure, and the ascending and descending of the supporting screw 12 can be more convenient by forming the thread type structure, a support screw 12 is inserted into the first connecting sleeve 13, a bearing plate 20 is connected to the bottom end of the support screw 12, an electromagnetic slide rail 10 is fixed at the front center position of the main housing 1, the electromagnetic slide rail 10 is SER-080W, an electromagnetic slide block 21 is inserted into the electromagnetic slide rail 10, and the electromagnetic slide block 21 is HSR 15.
The front of electromagnetism slider 21 is connected with first connecting block 7, the right side of first connecting block 7 is connected with fastener 4, the inside of first connecting block 7 is inserted and is equipped with measuring stick 6, the inside shape size of measuring stick 6 is the same with the inside shape size of first connecting block 7, and first connecting block 7 cup joints the surface at measuring stick 6, the same shape size can reduce measuring stick 6 and rock in first connecting block 7 is inside, increase the accuracy of testing result, and the top of measuring stick 6 is connected with band 5, link 22 has been cup jointed to the bottom surface of measuring stick 6, and the left side of link 22 is connected with first connecting plate 8.
The internally connected of first connecting plate 8 has first spring 16, and the bottom of first spring 16 is connected with balancing weight 17, balancing weight 17's front and back all are connected with auxiliary wheel 19, one side that auxiliary wheel 19 is close to first connecting plate 8 is fixed with the lug, and first connecting plate 8's inner wall is seted up flutedly, auxiliary wheel 19 surface lug is inserted in the inside of establishing at first connecting plate 8's inner wall recess, and auxiliary wheel 19 and first connecting plate 8 constitute the slidingtype structure, through constituteing the slidingtype structure, make auxiliary wheel 19 and cleaning brush 18 slide from top to bottom in first connecting plate 8 inside, in order to adapt to various road surfaces of being uneven, and auxiliary wheel 19 is close to one side butt of balancing weight 17 and has cleaning brush 18, the bottom of measuring stick 6 is connected with pulley 9.
The working principle is as follows: the device is powered by a battery, when in use, the device is firstly placed on a detected road surface, then a recording plate 3 is inserted into a groove formed in the front surface of a main shell 1, then a marking pen is placed in a band 5, the band 5 is screwed, then a first connecting plate 8 and a connecting frame 22 are fixed, the contact distance between a cleaning brush 18 and the ground is adjusted, then a first sleeve 15 can be manually opened, a first connecting rod 14 is drawn out from the inside of the first sleeve 15, the position of the first connecting rod 14 is drawn out to the maximum stroke of the first sleeve 15, a spring buckle on the surface of the first connecting rod 14 is clamped with a small hole on the surface of the first sleeve 15, the position of the first connecting rod 14 is fixed, then a knob at the top end of a supporting screw 12 can be manually rotated, the supporting screw 12 can move downwards along the first connecting sleeve 13 through a threaded structure, and a bearing plate 20 at the bottom end of the supporting screw 12 is in contact with the ground, thereby can pass through loading board 20, increase the whole area of contact with ground of the device, and then can increase the device's stability, after loading board 20 contacts with ground, but toggle control switch 2, supply power for electromagnetism slide rail 10 through battery 11, make electromagnetism slider 21 drive first connecting block 7 and carry out the uniform motion along electromagnetism slide rail 10, when meetting hollow road surface, measuring stick 6 can carry out slight reciprocating along first connecting block 7, thereby the marker pen that drives 5 inside centre gripping of band embracing draws corresponding curve on recording plate 3 surfaces, after the detection finishes, record the curve on recording plate 3 surfaces, thereby can obtain the condition of accurate road surface roughness.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a highway concrete pavement roughness detection device, includes main casing body (1), control switch (2), embracing circle (5), electromagnetism slide rail (10), battery (11) and electromagnetism slider (21), its characterized in that: the portable electronic device comprises a main shell (1), wherein a control switch (2) is fixedly connected to the top end of the main shell (1), a recording plate (3) is inserted into the front of the main shell (1), a storage battery (11) is fixed inside the main shell (1) close to the bottom end, a first sleeve (15) is hinged to the right side of the main shell (1), a first connecting rod (14) is inserted into the first sleeve (15), a first connecting sleeve (13) is connected to the right side of the first connecting rod (14), a supporting screw rod (12) is inserted into the first connecting sleeve (13), a bearing plate (20) is connected to the bottom end of the supporting screw rod (12), an electromagnetic sliding rail (10) is fixed to the center of the front of the main shell (1), an electromagnetic sliding block (21) is inserted into the electromagnetic sliding rail (10), a first connecting block (7) is connected to the front of the electromagnetic sliding, the right side of first connecting block (7) is connected with fastener (4), the inside of first connecting block (7) is inserted and is equipped with measuring stick (6), and the top of measuring stick (6) is connected with embracing hoop (5), link (22) have been cup jointed to the bottom surface of measuring stick (6), and the left side of link (22) is connected with first connecting plate (8), the internal connection of first connecting plate (8) has first spring (16), and the bottom of first spring (16) is connected with balancing weight (17), the front and the back of balancing weight (17) all are connected with auxiliary wheel (19), and one side butt joint that auxiliary wheel (19) are close to balancing weight (17) has cleaning brush (18), the bottom of measuring stick (6) is connected with pulley (9).
2. The road concrete pavement evenness detecting device of claim 1, wherein: the output end of the control switch (2) is electrically connected with the input end of the electromagnetic slide rail (10) through a lead, and the output end of the storage battery (11) is electrically connected with the input end of the control switch (2) through a lead.
3. The road concrete pavement evenness detecting device of claim 1, wherein: the inner shape and size of the measuring rod (6) are the same as those of the first connecting block (7), and the first connecting block (7) is sleeved on the surface of the measuring rod (6).
4. The road concrete pavement evenness detecting device of claim 1, wherein: the screw thread type screw rod supporting device is characterized in that threads are arranged inside the first connecting sleeve (13) and on the surface of the supporting screw rod (12), the first connecting sleeve (13) is sleeved on the surface of the supporting screw rod (12), and the supporting screw rod (12) and the first connecting sleeve (13) form a thread type structure.
5. The road concrete pavement evenness detecting device of claim 1, wherein: the inner diameter of the first sleeve (15) is the same as the surface diameter of the first connecting rod (14), the first sleeve (15) is sleeved on the surface of the first connecting rod (14), and the first connecting rod (14) and the first sleeve (15) form a sliding structure.
6. The road concrete pavement evenness detecting device of claim 1, wherein: a convex block is fixed on one side, close to the first connecting plate (8), of the auxiliary wheel (19), a groove is formed in the inner wall of the first connecting plate (8), the convex block on the surface of the auxiliary wheel (19) is inserted into the groove in the inner wall of the first connecting plate (8), and the auxiliary wheel (19) and the first connecting plate (8) form a sliding type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921976186.9U CN211522771U (en) | 2019-11-15 | 2019-11-15 | Highway concrete pavement roughness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921976186.9U CN211522771U (en) | 2019-11-15 | 2019-11-15 | Highway concrete pavement roughness detection device |
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| Publication Number | Publication Date |
|---|---|
| CN211522771U true CN211522771U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921976186.9U Active CN211522771U (en) | 2019-11-15 | 2019-11-15 | Highway concrete pavement roughness detection device |
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| CN (1) | CN211522771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908649A (en) * | 2022-06-16 | 2022-08-16 | 西安长安大学工程设计研究院有限公司 | Roadbed pavement flatness measuring device |
-
2019
- 2019-11-15 CN CN201921976186.9U patent/CN211522771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908649A (en) * | 2022-06-16 | 2022-08-16 | 西安长安大学工程设计研究院有限公司 | Roadbed pavement flatness measuring device |
| CN114908649B (en) * | 2022-06-16 | 2024-01-26 | 西安长安大学工程设计研究院有限公司 | Roadbed and pavement flatness measuring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 1106, 11th Floor, Unit 1, Building 7, No. 477, Wanxing Road, Wuhou District, Chengdu, Sichuan Province, 610041 Patentee after: Hongyue Road and Bridge Engineering Group Co.,Ltd. Address before: No. 702, Floor 7, Unit 1, Building 3, No. 15, Wuke East 1st Road, Wuhou District, Chengdu, Sichuan, 610041 Patentee before: Sichuan shuangguo Highway Engineering Co.,Ltd. |
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| CP03 | Change of name, title or address |