CN211312119U - Town road crack check out test set - Google Patents
Town road crack check out test set Download PDFInfo
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- CN211312119U CN211312119U CN201921379484.XU CN201921379484U CN211312119U CN 211312119 U CN211312119 U CN 211312119U CN 201921379484 U CN201921379484 U CN 201921379484U CN 211312119 U CN211312119 U CN 211312119U
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Abstract
The utility model discloses a town road crack check out test set, including bottom plate, air-blower, water delivery pump, spray pipe, pneumatic cylinder, connecting plate and rotation axis, its characterized in that: the bottom plate is arranged on the support, the air blower is arranged on the bottom plate, the water delivery pump is arranged on the bottom plate, the water spray pipe is arranged between the fixed plate and the fixed plate, the hydraulic cylinder is arranged on the front surface of the bottom plate, the connecting plate is connected with the piston rod, two ends of the rotating shaft penetrate through the bearing, and walking wheels are arranged at two ends of the rotating shaft. The utility model discloses pass through the water suction of connecting pipe in with the water tank with the water delivery pump, in the raceway is carried to the water spray pipe to through the nozzle blowout, carry out water spray treatment to the town road surface that blows the dust, make the crack on the town road can emerge fast, the camera of being convenient for makes a photograph the crack on the town road, has improved the cracked detection efficiency of town road and the precision of testing result.
Description
Technical Field
The utility model relates to a municipal administration road maintenance technical field specifically relates to a municipal administration road crack check out test set.
Background
The town road is one of the important traffic facilities in city, and in the town road use, the crack on road surface needs in time to maintain, if not maintain the maintenance in time, not only can cause the road surface breakage fast, also for producing the potential safety hazard to the vehicle of driving in-process in addition. Current town road crack detection device, area of coverage is less, can not labour saving and time saving detect the road crack condition, and road crack detects time measuring simultaneously, and the picture is clear inadequately, and detection speed is slower, has prolonged measurement personnel's operating time, and on the other hand, dust on the town road surface, dry road surface are difficult to show the crack, have reduced measurement personnel's work efficiency.
Disclosure of Invention
The utility model aims at providing a municipal road crack check out test set that work efficiency to current municipal road crack check out test set existence is low, detection speed is slower, can not blow away the dust on the municipal road and can not carry out the problem of spraying water to the road surface, provide a structural design is reasonable, work efficiency is high, detection speed is fast, can blow away the dust on the municipal road, can carry out the municipal road crack check out test set of spraying water to the road surface.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a town road crack check out test set, includes bottom plate, air-blower, water delivery pump, spray pipe, pneumatic cylinder, connecting plate and rotation axis, its characterized in that: the dust collector is characterized in that the bottom plate is arranged on the support, the fixing plate is vertically arranged on the back of the bottom plate, the dust collection cylinder and the water tank are arranged on the front of the bottom plate, the bearing is arranged on the support, the bottom plate is connected with the support and the fixing plate in a welding mode, the connection strength between the bottom plate and the support and between the bottom plate and the fixing plate is improved, the structural strength of the detection equipment is enhanced, the air blower is arranged on the bottom plate, the air blower is connected with the dust collection cylinder through an air conveying pipe, an exhaust pipe is arranged on the air blower, the exhaust pipe penetrates out of the lower portion of the bottom plate, an air spraying cover is arranged on the exhaust pipe, the air blower sucks air flow in the dust collection cylinder through the air conveying pipe and sprays the air flow through the exhaust pipe and the air spraying cover to blow dust in municipal road surfaces or cracks, the air flow in the dust collection cylinder, The air inlet pipe enters the dust collecting barrel to prevent dust from splashing randomly and improve the environmental protection performance, the water delivery pump is arranged on the bottom plate, the water delivery pump is connected with the water tank through the connecting pipe and is provided with a water delivery pipe, the water spray pipe is arranged between the fixed plate and is provided with a nozzle, the water delivery pump sucks water in the water tank through the connecting pipe, the water delivery pump is conveyed into the water spray pipe through the water delivery pipe and is sprayed out through the nozzle to spray water on the road surface of the municipal road which blows dust, so that cracks on the municipal road can be quickly shown and the detection efficiency of the cracks is improved, the hydraulic cylinder is arranged on the front surface of the bottom plate, the piston rod is arranged on the hydraulic cylinder and penetrates out from the lower part of the bottom plate, the hydraulic cylinder is arranged on the bottom plate through bolts, and the installation efficiency and the stability of the hydraulic cylinder after, the stability of the hydraulic cylinder in the working process is enhanced, the connecting plate is connected with the piston rod, the connecting plate is provided with the camera and the illuminating lamp, the connecting plate is connected with the piston rod through welding, the connecting strength between the connecting plate and the piston rod is improved, the town road below the bottom plate can be photographed through the camera, workers can observe the condition of the town road below the bottom plate in time, cracks can be rapidly shown on the town road after dust and water are blown, the cracks can be conveniently detected by the workers, the detection efficiency is improved, the illuminating lamp can provide illumination for the crack detection in places with smaller illumination intensity, the detection efficiency of the cracks is further improved, in order to reduce the circuit of detection equipment, a mobile power supply can be adopted to provide power for the work of the air blower, the water delivery pump, the hydraulic cylinder, the camera and the illuminating lamp, and two ends of the rotating shaft penetrate through the bearing, and the walking wheels are arranged at the two ends of the rotating shaft, so that the detection equipment can be conveniently moved and transported through the walking wheels, the labor intensity of manual transportation is reduced, and the working efficiency is improved.
Preferably, the relative both ends of bottom plate all be provided with the traction block, be connected the traction block with traction equipment, can drive check out test set and remove, improve check out test set and to town road's detection efficiency, reduced operating personnel's intensity of labour.
Preferably, an air inlet pipe is arranged on the side wall of the dust collection cylinder on the bottom plate, the other end of the air inlet pipe penetrates out of the bottom plate, an air inlet cover is arranged on the air inlet pipe, the air blower sucks out air flow in the dust collection cylinder through an air conveying pipe and sprays out the air flow through the air exhaust pipe and the air spraying cover, dust in municipal road pavements or cracks can be blown, the air flow in the dust collection cylinder is sucked out by the air blower, negative pressure is generated in the dust collection cylinder, the air flow below the bottom plate carries the dust to enter the dust collection cylinder through the air inlet cover and the air inlet pipe, the dust is prevented from splashing randomly, and the environmental protection performance is.
Preferably, the top of the dust collecting cylinder is movably provided with a sealing cover, the sealing cover is vertically provided with a connecting rod, the connecting rod is provided with a filter screen, air flow in the dust collecting cylinder is sucked out by an air blower, negative pressure is generated in the dust collecting cylinder, the air flow below the bottom plate carries dust to enter the dust collecting cylinder through the air inlet cover and the air inlet pipe, the dust is prevented from splashing at will, the environmental protection performance is improved, the air flow flows downwards in the dust collecting cylinder, the filter screen can filter the dust in the air flow, the dust is prevented from being discharged from the air spraying cover, the environmental protection performance is improved, the sealing cover and the dust collecting cylinder are connected through threads, the sealing cover is convenient to install and detach, dust impurities collected on the filter screen are convenient to clean, and the environmental protection performance is further improved.
Preferably, the spray pipe be connected with the raceway, the water conveying pump passes through the connecting pipe with the water suction in the water tank, in the raceway is carried to the spray pipe to through the nozzle blowout, carry out water spray treatment to the town road surface that blows the dust, make the crack on the town road can show fast, the camera of being convenient for makes a photograph the crack on the town road, has improved the cracked detection efficiency of town road and the precision of testing result.
Has the advantages that: the utility model discloses dust collection cylinder top activity is provided with sealed lid, cover and be provided with the connecting rod perpendicularly sealed, and be provided with the filter screen on the connecting rod, the air current in the dust collection cylinder is by air-blower suction, produce the negative pressure in the dust collection cylinder, make the air current of bottom plate below carry the dust through the air inlet cover, the air-supply line enters into in the dust collection cylinder, avoid the dust to splash at will, the feature of environmental protection is improved, the air current flows downwards in the dust collection cylinder, the filter screen can filter the dust in the air current, avoid the dust to discharge from spouting the wind cowl, the feature of environmental protection is improved, to seal and pass through threaded connection between the lid and the dust collection cylinder, the installation of the sealed lid of being convenient for and pull down, also be convenient for clear up the dust.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the spray pipe and the fixing plate.
Fig. 3 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the dust collecting tube and the sealing cover.
Fig. 4 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the bracket and the rotating shaft.
Fig. 5 is a schematic view of another embodiment of the present invention.
In the figure: 1. the air conditioner comprises a base plate, a blower, a water delivery pump, a water spray pipe, a hydraulic cylinder, a connecting plate, a rotating shaft, a support, a fixing plate, a dust collection cylinder, a water tank, a traction block, a bearing, an air inlet pipe, a sealing cover, a connecting rod, a filter screen, an air inlet cover, an air delivery pipe, an air exhaust pipe, a fan cover, a connecting pipe, a water delivery pipe, a nozzle, a piston rod, a camera, a lighting lamp, a traveling wheel, an air inlet cylinder, a gear rod and a gear rod, wherein the air inlet pipe, the air exhaust pipe, the piston rod and the gear rod are arranged in the base plate, the air delivery pump.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The first embodiment is as follows:
as shown in figures 1-4: the utility model provides a town road crack check out test set, includes bottom plate 1, air-blower 2, water delivery pump 3, spray pipe 4, pneumatic cylinder 5, connecting plate 6 and rotation axis 7, its characterized in that: the base plate 1 is arranged on the bracket 8, the fixing plate 9 is vertically arranged on the back of the base plate 1, the dust collecting cylinder 10 and the water tank 11 are arranged on the front of the base plate 1, the bearing 13 is arranged on the bracket 8, the base plate 1 is connected with the bracket 8 and the fixing plate 9 through welding, the connection strength between the base plate 1 and the bracket 8 and the fixing plate 9 is improved, the structural strength of the detection equipment is enhanced, the air blower 2 is arranged on the base plate 1, the air blower 2 is connected with the dust collecting cylinder 10 through the air duct 19, the air exhaust pipe 20 is arranged on the air blower 2, the air exhaust pipe 20 penetrates out from the lower part of the base plate 1, the air exhaust pipe 20 is provided with the air blowing cover 21, the air blower 2 sucks out the air flow in the dust collecting cylinder 10 through the air duct 19 and then blows out through the air exhaust pipe 20 and the air blowing cover 21, the dust in the road surface or the cracks of the municipal road can, the dust collecting cylinder 10 generates negative pressure, so that air flow below the bottom plate 1 carries dust to enter the dust collecting cylinder 10 through the air inlet cover 18 and the air inlet pipe 14, the dust is prevented from splashing at will, the environmental protection performance is improved, the water delivery pump 3 is arranged on the bottom plate 1, the water delivery pump 3 is connected with the water tank 11 through the connecting pipe 22, the water delivery pipe 23 is arranged on the water delivery pump 3, the water spray pipe 4 is arranged between the fixing plate 9 and the fixing plate 9, the spray nozzle 24 is arranged on the water spray pipe 4, the water delivery pump 3 sucks water in the water tank 11 through the connecting pipe 22, conveys the water into the water spray pipe 4 through the water delivery pipe 23, sprays the water out of the dust-blown municipal road surface through the nozzle 24, the cracks on the municipal road can be rapidly shown, the crack detection efficiency is improved, the hydraulic cylinder 5 is arranged on the front surface of the bottom plate 1, the piston rod 25 is arranged on the hydraulic, the piston rod 25 penetrates out of the bottom plate 1, the hydraulic cylinder 5 is installed on the bottom plate 1 through bolts, the installation efficiency and the stability of the hydraulic cylinder 5 after installation are improved, the stability of the hydraulic cylinder 5 in the working process is enhanced, the connecting plate 6 is connected with the piston rod 25, the camera 26 and the illuminating lamp 27 are arranged on the connecting plate 6, the connecting plate 6 is connected with the piston rod 25 through welding, the connection strength between the connecting plate 6 and the piston rod 25 is improved, the municipal road below the bottom plate 1 can be photographed through the camera 26, workers can observe the condition of the municipal road below the bottom plate 1 in time, cracks can be quickly shown through the municipal road after dust and water are blown, the workers can detect the cracks conveniently, the detection efficiency is improved, and the illuminating lamp 27 can provide illumination for crack detection in places with low illumination intensity, further improve cracked detection efficiency, in order to reduce check out test set's circuit, can adopt portable power source to provide the power for air-blower 2, water delivery pump 3, pneumatic cylinder 5, camera 26, light 27's work, rotation axis 7 both ends pass bearing 13 to be provided with walking wheel 28 on rotation axis 7 both ends, be convenient for check out test set's the transportation through walking wheel 28, reduced the intensity of labour of artifical transport, improved work efficiency.
Preferably, the opposite ends of the bottom plate 1 are provided with the traction blocks 12, the traction blocks 12 are connected with traction equipment, the detection equipment can be driven to move, the detection efficiency of the detection equipment on the municipal road is improved, and the labor intensity of operators is reduced.
Preferably, an air inlet pipe 14 is arranged on the side wall of the dust collection cylinder 10 on the base plate 1, the other end of the air inlet pipe 14 penetrates out of the lower part of the base plate 1, an air inlet cover 18 is arranged on the air inlet pipe 14, the air blower 2 sucks the air flow in the dust collection cylinder 10 through an air conveying pipe 19, the air flow is ejected through an exhaust pipe 20 and an air ejection cover 21, the dust in the municipal road pavement or cracks can be blown, the air flow in the dust collection cylinder 10 is sucked out by the air blower 2, negative pressure is generated in the dust collection cylinder 10, the air flow below the base plate 1 carries the dust to enter the dust collection cylinder 10 through the air inlet cover 18 and the air inlet pipe 14, the dust is prevented from splashing randomly, and the.
Preferably, the top of the dust collecting cylinder 10 is movably provided with a sealing cover 15, the sealing cover 15 is vertically provided with a connecting rod 16, the connecting rod 16 is provided with a filter screen 17, the air flow in the dust collecting cylinder 10 is sucked out by the air blower 2, negative pressure is generated in the dust collecting cylinder 10, so that the air flow below the bottom plate 1 carries dust to enter the dust collecting cylinder 10 through the air inlet cover 18 and the air inlet pipe 14, the dust is prevented from splashing randomly, the environmental protection performance is improved, the air flow flows downwards in the dust collecting cylinder 10, the filter screen 17 can filter the dust in the air flow, the dust is prevented from being discharged from the air spraying cover 21, the environmental protection performance is improved, the sealing cover 15 is connected with the dust collecting cylinder 10 through threads, the sealing cover 15 is convenient to mount and dismount, the dust impurities collected on the filter screen 17 are convenient to clean, and the environmental.
Preferably, spray pipe 4 be connected with raceway 23, water delivery pump 3 carries the water suction in the water tank 11 through connecting pipe 22, in raceway 23 carries to spray pipe 4 to spout through nozzle 24, spray water treatment to the town road surface that blows the dust, make the crack on the town road can show fast, the camera 26 of being convenient for makes a photograph the crack on the town road, has improved the cracked detection efficiency of town road and the precision of testing result.
Example two:
as shown in fig. 5: the utility model provides a town road crack check out test set, includes bottom plate 1, air-blower 2, water delivery pump 3, spray pipe 4, pneumatic cylinder 5, connecting plate 6 and rotation axis 7, its characterized in that: the base plate 1 is arranged on the bracket 8, the fixing plate 9 is vertically arranged on the back of the base plate 1, the dust collecting cylinder 10 and the water tank 11 are arranged on the front of the base plate 1, the bearing 13 is arranged on the bracket 8, the base plate 1 is connected with the bracket 8 and the fixing plate 9 through welding, the connection strength between the base plate 1 and the bracket 8 and the fixing plate 9 is improved, the structural strength of the detection equipment is enhanced, the air blower 2 is arranged on the base plate 1, the air blower 2 is connected with the dust collecting cylinder 10 through the air duct 19, the air exhaust pipe 20 is arranged on the air blower 2, the air exhaust pipe 20 penetrates out from the lower part of the base plate 1, the air exhaust pipe 20 is provided with the air blowing cover 21, the air blower 2 sucks out the air flow in the dust collecting cylinder 10 through the air duct 19 and then blows out through the air exhaust pipe 20 and the air blowing cover 21, the dust in the road surface or the cracks of the municipal road can, the dust collecting cylinder 10 generates negative pressure, so that air flow below the bottom plate 1 carries dust to enter the dust collecting cylinder 10 through the air inlet cover 18 and the air inlet pipe 14, the dust is prevented from splashing at will, the environmental protection performance is improved, the water delivery pump 3 is arranged on the bottom plate 1, the water delivery pump 3 is connected with the water tank 11 through the connecting pipe 22, the water delivery pipe 23 is arranged on the water delivery pump 3, the water spray pipe 4 is arranged between the fixing plate 9 and the fixing plate 9, the spray nozzle 24 is arranged on the water spray pipe 4, the water delivery pump 3 sucks water in the water tank 11 through the connecting pipe 22, conveys the water into the water spray pipe 4 through the water delivery pipe 23, sprays the water out of the dust-blown municipal road surface through the nozzle 24, the cracks on the municipal road can be rapidly shown, the crack detection efficiency is improved, the hydraulic cylinder 5 is arranged on the front surface of the bottom plate 1, the piston rod 25 is arranged on the hydraulic, the piston rod 25 penetrates out of the bottom plate 1, the hydraulic cylinder 5 is installed on the bottom plate 1 through bolts, the installation efficiency and the stability of the hydraulic cylinder 5 after installation are improved, the stability of the hydraulic cylinder 5 in the working process is enhanced, the connecting plate 6 is connected with the piston rod 25, the camera 26 and the illuminating lamp 27 are arranged on the connecting plate 6, the connecting plate 6 is connected with the piston rod 25 through welding, the connection strength between the connecting plate 6 and the piston rod 25 is improved, the municipal road below the bottom plate 1 can be photographed through the camera 26, workers can observe the condition of the municipal road below the bottom plate 1 in time, cracks can be quickly shown through the municipal road after dust and water are blown, the workers can detect the cracks conveniently, the detection efficiency is improved, and the illuminating lamp 27 can provide illumination for crack detection in places with low illumination intensity, further improve cracked detection efficiency, in order to reduce check out test set's circuit, can adopt portable power source to provide the power for air-blower 2, water delivery pump 3, pneumatic cylinder 5, camera 26, light 27's work, rotation axis 7 both ends pass bearing 13 to be provided with walking wheel 28 on rotation axis 7 both ends, be convenient for check out test set's the transportation through walking wheel 28, reduced the intensity of labour of artifical transport, improved work efficiency.
Preferably, the opposite ends of the bottom plate 1 are provided with the traction blocks 12, the traction blocks 12 are connected with traction equipment, the detection equipment can be driven to move, the detection efficiency of the detection equipment on the municipal road is improved, and the labor intensity of operators is reduced.
Preferably, an air inlet pipe 14 is arranged on the side wall of the dust collection cylinder 10 on the base plate 1, the other end of the air inlet pipe 14 penetrates out of the lower part of the base plate 1, an air inlet cover 18 is arranged on the air inlet pipe 14, the air blower 2 sucks the air flow in the dust collection cylinder 10 through an air conveying pipe 19, the air flow is ejected through an exhaust pipe 20 and an air ejection cover 21, the dust in the municipal road pavement or cracks can be blown, the air flow in the dust collection cylinder 10 is sucked out by the air blower 2, negative pressure is generated in the dust collection cylinder 10, the air flow below the base plate 1 carries the dust to enter the dust collection cylinder 10 through the air inlet cover 18 and the air inlet pipe 14, the dust is prevented from splashing randomly, and the.
Preferably, the top of the dust collecting cylinder 10 is movably provided with a sealing cover 15, the sealing cover 15 is vertically provided with a connecting rod 16, the connecting rod 16 is provided with a filter screen 17, the air flow in the dust collecting cylinder 10 is sucked out by the air blower 2, negative pressure is generated in the dust collecting cylinder 10, so that the air flow below the bottom plate 1 carries dust to enter the dust collecting cylinder 10 through the air inlet cover 18 and the air inlet pipe 14, the dust is prevented from splashing randomly, the environmental protection performance is improved, the air flow flows downwards in the dust collecting cylinder 10, the filter screen 17 can filter the dust in the air flow, the dust is prevented from being discharged from the air spraying cover 21, the environmental protection performance is improved, the sealing cover 15 is connected with the dust collecting cylinder 10 through threads, the sealing cover 15 is convenient to mount and dismount, the dust impurities collected on the filter screen 17 are convenient to clean, and the environmental.
Preferably, spray pipe 4 be connected with raceway 23, water delivery pump 3 carries the water suction in the water tank 11 through connecting pipe 22, in raceway 23 carries to spray pipe 4 to spout through nozzle 24, spray water treatment to the town road surface that blows the dust, make the crack on the town road can show fast, the camera 26 of being convenient for makes a photograph the crack on the town road, has improved the cracked detection efficiency of town road and the precision of testing result.
Preferably, an air inlet cylinder 29 is arranged at the bottom end of the air inlet cover 18, a baffle rod 30 with a transverse structure is arranged in the air inlet cylinder 29, and the baffle rod 30 can block large-volume impurities entering the air inlet cylinder 29 along with air flow, so that larger impurities are prevented from entering the dust collection cylinder 10, and the environmental protection performance is further improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (5)
1. The utility model provides a town road crack check out test set, includes bottom plate, air-blower, water delivery pump, spray pipe, pneumatic cylinder, connecting plate and rotation axis, its characterized in that: the dust collector is characterized in that the bottom plate is arranged on the support, the fixing plate is vertically arranged on the back of the bottom plate, the dust collecting barrel and the water tank are arranged on the front of the bottom plate, the bearing is arranged on the support, the air blower is arranged on the bottom plate and connected with the dust collecting barrel through an air conveying pipe, the air blower is provided with an exhaust pipe, the exhaust pipe penetrates out from the lower part of the bottom plate, the exhaust pipe is provided with a spray hood, the water conveying pump is arranged on the bottom plate and connected with the water tank through a connecting pipe, the water conveying pipe is arranged on the water conveying pump, the spray pipe is arranged between the fixing plate and provided with a nozzle, the hydraulic cylinder is arranged on the front of the bottom plate, the hydraulic cylinder is provided with a piston rod, the piston rod penetrates out from the lower part of the bottom plate, the connecting plate is connected with the piston rod, and, The lighting lamp, the rotation axis both ends pass the bearing to be provided with the walking wheel on the rotation axis both ends.
2. The town road crack detecting apparatus according to claim 1, wherein: and the opposite two ends of the bottom plate are provided with traction blocks.
3. The town road crack detecting apparatus according to claim 1, wherein: an air inlet pipe is arranged on the side wall of the dust collecting cylinder on the bottom plate, the other end of the air inlet pipe penetrates out from the lower part of the bottom plate, and an air inlet cover is arranged on the air inlet pipe.
4. The town road crack detecting apparatus according to claim 1 or 3, wherein: the top of the dust collecting cylinder is movably provided with a sealing cover, the sealing cover is vertically provided with a connecting rod, and the connecting rod is provided with a filter screen.
5. The town road crack detecting apparatus according to claim 1, wherein: the water spraying pipe is connected with the water conveying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379484.XU CN211312119U (en) | 2019-08-23 | 2019-08-23 | Town road crack check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379484.XU CN211312119U (en) | 2019-08-23 | 2019-08-23 | Town road crack check out test set |
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| Publication Number | Publication Date |
|---|---|
| CN211312119U true CN211312119U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921379484.XU Active CN211312119U (en) | 2019-08-23 | 2019-08-23 | Town road crack check out test set |
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| CN (1) | CN211312119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482159A (en) * | 2020-11-13 | 2021-03-12 | 中国建筑第七工程局有限公司 | Road surface crack detection device based on municipal road |
| CN112726362A (en) * | 2020-12-29 | 2021-04-30 | 齐登贤 | Asphalt pavement repair auxiliary assembly for municipal works |
-
2019
- 2019-08-23 CN CN201921379484.XU patent/CN211312119U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482159A (en) * | 2020-11-13 | 2021-03-12 | 中国建筑第七工程局有限公司 | Road surface crack detection device based on municipal road |
| CN112482159B (en) * | 2020-11-13 | 2022-04-29 | 中国建筑第七工程局有限公司 | Road surface crack detection device based on municipal road |
| CN112726362A (en) * | 2020-12-29 | 2021-04-30 | 齐登贤 | Asphalt pavement repair auxiliary assembly for municipal works |
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