CN213021403U - Town road pitch road surface roughness detection device - Google Patents
Town road pitch road surface roughness detection device Download PDFInfo
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- CN213021403U CN213021403U CN202021433661.0U CN202021433661U CN213021403U CN 213021403 U CN213021403 U CN 213021403U CN 202021433661 U CN202021433661 U CN 202021433661U CN 213021403 U CN213021403 U CN 213021403U
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Abstract
The utility model discloses a municipal road asphalt pavement flatness detection device, which comprises a bearing frame, wherein one side of the upper surface of the bearing frame is fixedly connected with a handrail, the front surface of the bearing frame is provided with a controller, the middle part of the lower surface of the bearing frame is fixedly connected with a first connecting plate, and the bottom of the first connecting plate is fixedly connected with a first electric push rod; through the first electric push rod and the second connecting rod of design, can adjust the height value of surveyor's level, simultaneously through being equipped with the fourth connecting plate, first limiting plate, the lead screw, movable block and second limiting plate, can fix the position of scale, simultaneously through being equipped with external board and second electric push rod, can adjust the height value of scale, thereby avoid measuring the roughness on road surface, the problem of staff error appearing when fixing the device has been solved.
Description
Technical Field
The utility model belongs to the technical field of the road detection, concretely relates to town road bituminous paving roughness detection device.
Background
The road surface evenness refers to the deviation value of the longitudinal concave-convex amount of the road surface, is an important index in road surface evaluation and road surface construction acceptance, mainly reflects the evenness of a section curve of a longitudinal section of the road surface, and mainly depends on a level gauge to detect when detecting the evenness of the road, however, detection devices appearing on the market still have various defects and cannot meet the production requirements.
Current detection device is examining time measuring, measure the difference in two positions through needs spirit level and scale, thereby whether the roughness that calculates the road surface accords with the standard, but the staff is installing spirit level and scale and can all can the error appear, thereby lead to measuring result error to appear, simultaneously can have a large amount of sweeps and stone on the road, need be clean up its when measuring, the staff is when the clearance, the increase staff's that can be very big degree intensity of labour's problem, we provide a town road bituminous paving roughness detection device for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a town road bituminous paving roughness detection device, in order to solve and to propose current detection device in the above-mentioned background art and examine time measuring, measure the difference of two positions through needs spirit level and scale, thereby calculate whether the roughness on road surface accords with the standard, but the staff is installing spirit level and scale and can all can the error appear, thereby lead to measuring result error to appear, can have a large amount of sweeps and stone on the road simultaneously, need be with its clean up when measuring, the staff is when the clearance, the problem of the increase staff's that can be very big degree intensity of labour.
In order to achieve the above object, the utility model provides a following technical scheme: the municipal road asphalt pavement evenness detection device comprises a bearing frame, one side of the upper surface of the bearing frame is fixedly connected with a handrail, the front surface of the bearing frame is provided with a controller, the middle part of the lower surface of the bearing frame is fixedly connected with a first connecting plate, the bottom of the first connecting plate is fixedly connected with a first electric push rod, the bottom of the first electric push rod is fixedly connected with a second connecting rod, the bottom of the second connecting rod is fixedly connected with a level gauge, two sides of the bearing frame are fixedly connected with external plates, the bottoms of the two external plates are fixedly connected with a second electric push rod, the bottom of the second electric push rod is fixedly connected with a fourth connecting plate, two sides of the lower surface of the fourth connecting plate are fixedly connected with first limiting plates, the middle parts of the two first limiting plates are in threaded sleeve joint with a screw rod, and one end of the screw rod is in threaded sleeve with a movable block, the opposite side fixedly connected with second limiting plate of movable block, the top of second limiting plate is laminated with the bottom of fourth connecting plate mutually, the quantity of first limiting plate, lead screw, movable block and second limiting plate is two, two the inboard of first limiting plate, lead screw, movable block and second limiting plate is provided with the scale, scale and surveyor's level are located same water flat line.
Preferably, accept the bottom fixedly connected with pole setting of frame, the bottom fixedly connected with pulley of pole setting, fixed loop bar has been cup jointed to the outside of pole setting fixedly, the first air pressure pole of bottom fixedly connected with of fixed loop bar, the bottom fixedly connected with bottom plate of first air pressure pole, logical groove has been seted up to the inside of bottom plate, the diameter value that leads to the groove is twice a bit of pulley diameter value, the opposite side of first connecting plate is provided with the second air pressure pole, the top of second air pressure pole and the bottom fixed connection who accepts the frame, the bottom fixedly connected with bearing plate of second air pressure pole, the opposite side fixedly connected with scraper blade of bearing plate, scraper blade and scale are located same level face line.
Preferably, the internal thread of the first connecting plate is sleeved with a fixing bolt, and the top end of the fixing bolt penetrates through the inside of the bearing frame.
Preferably, the bottom of the level is fixedly connected with a third connecting plate, four corners of the upper surface of the third connecting plate are fixedly connected with fixing rods, and the tops of the four fixing rods are fixedly connected with the bottom of the second connecting rod.
Preferably, the top of the second limiting plate is fixedly connected with a guide rod, and a guide groove matched with the guide rod is formed in the bottom end of the fourth connecting plate.
Preferably, the number of the first air pressure rods is sixteen, the number of the fixed loop bars is four, the sixteen first air pressure rods are divided into four groups by taking four air pressure rods as a group, and the four groups of the first air pressure rods are respectively positioned at four corners of the lower surfaces of the four fixed loop bars.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the first electric push rod and the second connecting rod of design, can adjust the height value of surveyor's level, simultaneously through being equipped with the fourth connecting plate, first limiting plate, the lead screw, movable block and second limiting plate, can fix the position of scale, simultaneously through being equipped with external board and second electric push rod, can adjust the height value of scale, thereby avoid measuring the roughness on road surface, the problem of staff error appearing when fixing the device has been solved.
2. Through the second pneumatic rod of design, bearing plate and scraper blade, can clear up sweeps such as stone on the road surface, simultaneously through being equipped with pole setting and pulley, can clear up the sweeps when the device removes, further be through being equipped with fixed loop bar, first pneumatic rod and bottom plate, can support the frame when accepting the frame and being in quiescent condition, thereby avoid the device to rock, improve measurement accuracy with this, the problem that current device can increase staff's clearance intensity when using has been solved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a portion a in fig. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the utility model at the position B in fig. 1;
fig. 4 is a schematic view of the bottom plate profile structure of the present invention.
In the figure: 1. a receiving frame; 2. a handrail; 3. a controller; 4. a first connecting plate; 5. fixing the bolt; 6. A first electric push rod; 7. a second connecting rod; 8. a level gauge; 9. a third connecting plate; 10. fixing the rod; 11. an external plate; 12. a second electric push rod; 13. a fourth connecting plate; 14. a first limit plate; 15. a screw rod; 16. A movable block; 17. a second limiting plate; 18. a graduated scale; 19. a guide bar; 20. a guide groove; 21. erecting a rod; 22. a pulley; 23. fixing the loop bar; 24. a first pneumatic rod; 25. a base plate; 251. a through groove; 26. a second pneumatic rod; 27. a bearing plate; 28. a scraper.
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 a technical solution: a municipal road asphalt pavement flatness detection device comprises a bearing frame 1, a handrail 2 is fixedly connected to the left side of the upper surface of the bearing frame 1, a controller 3 is arranged on the front surface of the bearing frame 1, a first connecting plate 4 is fixedly connected to the middle of the lower surface of the bearing frame 1, a first electric push rod 6 is fixedly connected to the bottom of the first connecting plate 4, a second connecting rod 7 is fixedly connected to the bottom of the first electric push rod 6, a level gauge 8 is fixedly connected to the bottom of the second connecting rod 7, external plates 11 are fixedly connected to both sides of the bearing frame 1, a second electric push rod 12 is fixedly connected to the bottoms of the two external plates 11, a fourth connecting plate 13 is fixedly connected to the bottom of the second electric push rod 12, first limiting plates 14 are fixedly connected to both sides of the lower surface of the fourth connecting plate 13, a lead screw 15 is in threaded sleeve connection with the middle of the two first limiting plates 14, a movable block 16 is in threaded sleeve connection, the right side fixedly connected with second limiting plate 17 of movable block 16, the top of second limiting plate 17 is laminated with the bottom of fourth connecting plate 13, and the quantity of first limiting plate 14, lead screw 15, movable block 16 and second limiting plate 17 is two, and the inboard of two first limiting plates 14, lead screw 15, movable block 16 and second limiting plate 17 is provided with scale 18, and scale 18 and spirit level 8 are located same water flat line.
In this embodiment, the device is when measuring, at first with the inboard of 18 joints of scale at two second limiting plates 17, then rotatory lead screw 15, drive two second limiting plates 17 through lead screw 15 and remove to the inboard, thereby can fix scale 18, then through first electric push rod 6, make first electric push rod 6 move downwards, treat when moving to the suitable position, first electric push rod 6 stop motion, then drive two scales 18 through second electric push rod 12 and move downwards, until the bottom of scale 18 contacts with ground, open surveyor's level 8 this moment, can project the surface of two scales 18 with the horizon value, then, difference through numerical value on two scales 18, can judge the roughness of road.
Specifically, accept bottom fixedly connected with pole setting 21 of frame 1, the bottom fixedly connected with pulley 22 of pole setting 21, fixed loop bar 23 has been cup jointed to the outside of pole setting 21, the first air pressure pole 24 of bottom fixedly connected with of fixed loop bar 23, the bottom fixedly connected with bottom plate 25 of first air pressure pole 24, logical groove 251 has been seted up to the inside of bottom plate 25, the diameter value that leads to groove 251 is twice a little of pulley 22 diameter value, the right side of first connecting plate 4 is provided with second air pressure pole 26, the top of second air pressure pole 26 and the bottom fixed connection who accepts frame 1, the bottom fixedly connected with bearing plate 27 of second air pressure pole 26, the right side fixedly connected with scraper blade 28 of bearing plate 27, scraper blade 28 and scale 18 are located same horizontal plane line.
In this embodiment, the device is before measuring, it removes to accept frame 1 to drive through pulley 22, accept frame 1 when removing, make bearing plate 27 and scraper blade 28 move downwards through second pneumatic rod 26, until scraper blade 28 contacts with ground, thereby can clear up sweeps and stone etc. on the road when accepting frame 1 to remove, treat the clearance and accomplish the back, can drive bottom plate 25 through first pneumatic rod 24 and move downwards, thereby can get up pulley 22 support, then can be when measuring, avoid the device to take place to remove, with this can be very big increase measuring accuracy nature.
Specifically, a fixing bolt 5 is sleeved on an internal thread of the first connecting plate 4, and the top end of the fixing bolt 5 penetrates through the inside of the receiving frame 1.
In this embodiment, by providing the fixing bolt 5, the stability of the first connection plate 4 at the time of fixing can be increased.
Specifically, the bottom of the level 8 is fixedly connected with a third connecting plate 9, four corners of the upper surface of the third connecting plate 9 are fixedly connected with fixing rods 10, and the tops of the four fixing rods 10 are fixedly connected with the bottom of the second connecting rod 7.
In this embodiment, the third connecting plate 9 and the fixing rod 10 are provided, so that the leveling instrument 8 can be protected.
Specifically, the top of the second limiting plate 17 is fixedly connected with a guide rod 19, and a guide groove 20 matched with the guide rod 19 is formed in the bottom end of the fourth connecting plate 13.
In this embodiment, the guide bar 19 and the guide groove 20 are provided, so that the second stopper plate 17 can be guided when moving.
Specifically, the number of the first air pressure rods 24 is sixteen, the number of the fixed loop bars 23 is four, the sixteen first air pressure rods 24 are divided into four groups by taking four as a group, and the four groups of the first air pressure rods 24 are respectively located at four corners of the lower surfaces of the four fixed loop bars 23.
In this embodiment, the four sets of first air pressure rods 24 are respectively located at four corners of the lower surfaces of the four fixed loop bars 23, so that the stability of the device can be improved when the bottom plate 25 supports the device.
The model of the controller 3 is CA1001, the models of the first electric push rod 6 and the second electric push rod 12 are CLA, and the models of the first air pressure rod 24 and the second air pressure rod 26 are YQ.
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 (6)
1. The utility model provides a town road pitch road surface roughness detection device, is including accepting frame (1), its characterized in that: a handrail (2) is fixedly connected to one side of the upper surface of the bearing frame (1), a controller (3) is arranged on the front surface of the bearing frame (1), a first connecting plate (4) is fixedly connected to the middle of the lower surface of the bearing frame (1), a first electric push rod (6) is fixedly connected to the bottom of the first connecting plate (4), a second connecting rod (7) is fixedly connected to the bottom of the first electric push rod (6), a level gauge (8) is fixedly connected to the bottom of the second connecting rod (7), external plates (11) are fixedly connected to both sides of the bearing frame (1), second electric push rods (12) are fixedly connected to the bottoms of the two external plates (11), a fourth connecting plate (13) is fixedly connected to the bottom of the second electric push rod (12), and first limiting plates (14) are fixedly connected to both sides of the lower surface of the fourth connecting plate (13), two equal screw thread in middle part of first limiting plate (14) has cup jointed lead screw (15), the one end outside screw thread of lead screw (15) has cup jointed movable block (16), the opposite side fixedly connected with second limiting plate (17) of movable block (16), the top of second limiting plate (17) is laminated with the bottom of fourth connecting plate (13), the quantity of first limiting plate (14), lead screw (15), movable block (16) and second limiting plate (17) is two, two the inboard of first limiting plate (14), lead screw (15), movable block (16) and second limiting plate (17) is provided with scale (18), scale (18) and surveyor's level (8) are located same water flat line.
2. The municipal road asphalt pavement flatness detection device according to claim 1, characterized in that: the bottom of the bearing frame (1) is fixedly connected with a vertical rod (21), the bottom of the vertical rod (21) is fixedly connected with a pulley (22), the outer side of the vertical rod (21) is fixedly sleeved with a fixed loop bar (23), the bottom of the fixed loop bar (23) is fixedly connected with a first air pressure bar (24), the bottom of the first air pressure bar (24) is fixedly connected with a bottom plate (25), a through groove (251) is formed in the bottom plate (25), the diameter value of the through groove (251) is twice of the diameter value of the pulley (22), the other side of the first connecting plate (4) is provided with a second air pressure bar (26), the top of the second air pressure bar (26) is fixedly connected with the bottom of the bearing frame (1), the bottom of the second air pressure bar (26) is fixedly connected with a bearing plate (27), and the other side of the bearing plate (27) is fixedly connected with a scraper (28), the scraper (28) and the graduated scale (18) are positioned on the same horizontal surface line.
3. The municipal road asphalt pavement flatness detection device according to claim 1, characterized in that: the internal thread of the first connecting plate (4) is sleeved with a fixing bolt (5), and the top end of the fixing bolt (5) penetrates through the inside of the bearing frame (1).
4. The municipal road asphalt pavement flatness detection device according to claim 1, characterized in that: the bottom fixedly connected with third connecting plate (9) of spirit level (8), the equal fixedly connected with dead lever (10) of upper surface four corners department of third connecting plate (9), four the top of dead lever (10) all with the bottom fixed connection of second connecting rod (7).
5. The municipal road asphalt pavement flatness detection device according to claim 1, characterized in that: the top fixedly connected with guide bar (19) of second limiting plate (17), inside guide way (20) of seting up with guide bar (19) looks adaptation of bottom of fourth connecting plate (13).
6. The municipal road asphalt pavement flatness detection device according to claim 2, characterized in that: the number of the first air pressure rods (24) is sixteen, the number of the fixed loop bars (23) is four, the number of the sixteen first air pressure rods (24) is four, the four first air pressure rods are divided into four groups, and the four first air pressure rods (24) are respectively positioned at four corners of the lower surface of the fixed loop bars (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433661.0U CN213021403U (en) | 2020-07-20 | 2020-07-20 | Town road pitch road surface roughness detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433661.0U CN213021403U (en) | 2020-07-20 | 2020-07-20 | Town road pitch road surface roughness detection device |
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| CN213021403U true CN213021403U (en) | 2021-04-20 |
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| CN202021433661.0U Active CN213021403U (en) | 2020-07-20 | 2020-07-20 | Town road pitch road surface roughness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668340A (en) * | 2021-09-01 | 2021-11-19 | 孙隽 | Highway quality detection device and detection method thereof |
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2020
- 2020-07-20 CN CN202021433661.0U patent/CN213021403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668340A (en) * | 2021-09-01 | 2021-11-19 | 孙隽 | Highway quality detection device and detection method thereof |
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