CN214993203U - Bridge maintenance device with adjustment mechanism - Google Patents
Bridge maintenance device with adjustment mechanism Download PDFInfo
- Publication number
- CN214993203U CN214993203U CN202120432574.1U CN202120432574U CN214993203U CN 214993203 U CN214993203 U CN 214993203U CN 202120432574 U CN202120432574 U CN 202120432574U CN 214993203 U CN214993203 U CN 214993203U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- dust collection
- pipe
- dust
- moving seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 80
- 239000010935 stainless steel Substances 0.000 claims abstract description 44
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 44
- 238000003756 stirring Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 230000008439 repair process Effects 0.000 claims abstract description 17
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 10
- 238000007906 compression Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000010408 sweeping Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 241000405070 Percophidae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a bridge maintenance device with an adjusting mechanism, which comprises a maintenance moving seat, supporting rods, moving wheels, a stainless steel seat, an I-shaped stainless steel frame, a motor, a sweeping roller, a compression roller, a cooling fan, a connecting pipe, a blowing pipe, a handle, a dust collection box structure and a repair material stirring box structure, wherein a plurality of vertically arranged supporting rods are respectively connected with the four corners of the lower part of the maintenance moving seat through upper end bolts, and the lower ends of the supporting rods are respectively connected with the moving wheels through lower end bolts; and the upper ends of the two stainless steel seats are respectively connected with the left side and the right side of the lower part of the maintenance moving seat through bolts. The dust collecting box, the filter mesh bag, the dust suction fan, the support frame, the dust suction pipe and the air suction nozzle are arranged, which is beneficial to cleaning and collecting dust; the hand wheel, the auger, the box cover, the stirring box body, the discharging pipe and the gate valve are arranged, so that the repair materials can be stirred.
Description
Technical Field
The utility model belongs to the technical field of bridge maintenance equipment, especially, relate to a bridge maintenance device with adjustment mechanism.
Background
In the process of paving the bridge, asphalt is often used for paving the bridge as a road surface, and the asphalt road surface is used as a seamless continuous road surface and is widely applied to expressways and bridges by virtue of the characteristics of good mechanical strength, smooth and wear-resistant surface, stable and comfortable driving performance, no dust, small vibration, low noise, short construction period, simple and convenient maintenance and the like; ruts are the accumulation of permanent deformation of the track belt of a road lane in the vertical direction under the repeated action of wheel load, and when the ruts are serious, both sides of the ruts usually bulge and deform.
However, the existing bridge maintenance device also has the problems that dust is not convenient to clean, repair materials are not convenient to stir, and adjustment is not convenient.
Therefore, it is necessary to invent a bridge maintenance device with an adjusting mechanism.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a bridge maintenance device with adjustment mechanism to solve current bridge maintenance device and have the dust of being not convenient for clear up, the problem of being not convenient for stir repair material and being not convenient for adjust. A bridge maintenance device with an adjusting mechanism comprises a maintenance moving seat, supporting rods, moving wheels, a stainless steel seat, an I-shaped stainless steel frame, a motor, a cleaning roller, a compression roller, a cooling fan, a connecting pipe, a blowing pipe, a handle, a dust collection box structure and a repair material stirring box structure, wherein the upper ends of the plurality of longitudinally arranged supporting rods are respectively connected with four corners of the lower part of the maintenance moving seat through bolts, and the lower ends of the plurality of supporting rods are respectively connected with the moving wheels through bolts; the upper ends of the two stainless steel seats are respectively connected with the left side and the right side of the lower part of the maintenance moving seat through bolts; the upper ends of the two I-shaped stainless steel frames are respectively connected with the lower ends of the two stainless steel seats through bolts; the rear end of the motor is connected to the lower part of the front side of the I-shaped stainless steel frame arranged on the left side through a bolt, and an output shaft of the motor penetrates through the lower part of the front side of the I-shaped stainless steel frame arranged on the left side; the front end coupling of the cleaning roller is connected to the rear end of an output shaft of the motor, and a rear end bearing of the cleaning roller is connected to the lower side of the inside of the I-shaped stainless steel frame arranged on the left side; the compression roller bearing is connected to the lower side of the inside of the I-shaped stainless steel frame arranged on the right side; the lower end of the cooling fan is connected to the right side of the upper part of the maintenance moving seat through a bolt; the connecting pipe penetrates through the right side of the upper part of the maintenance moving seat, and the upper end of the connecting pipe is in threaded connection with an air outlet in the middle of the lower side of the cooling fan; the upper end of the blowing pipe is in threaded connection with the lower end of the connecting pipe; the handle is arranged on the left side of the cooling fan, and the lower end of the handle is connected with the maintenance moving seat through a bolt; the dust collection box structure is connected with the maintenance moving seat; the repair material stirring box structure is connected with the maintenance moving seat; the dust collection box structure comprises a dust collection box, a filter mesh bag, a dust collection fan, a support frame, a dust collection pipe and an air suction nozzle, wherein the filter mesh bag is arranged inside the dust collection box, and the opening of the filter mesh bag is in screwed connection with the air inlet formed in the upper part of the right side of the dust collection box; the left side of the dust collection fan is connected to the upper part of the right side of the dust collection box through a bolt, and the lower side of the dust collection fan is connected to the upper part of the support frame through a bolt; the left end screw of the dust collection pipe is connected with the right air inlet of the dust collection fan, and the lower end of the dust collection pipe is in threaded connection with the air suction nozzle.
Preferably, the repair material stirring box structure comprises a hand wheel, an auger, a box cover, a stirring box body, a discharge pipe and a gate valve, wherein the upper end bearing of a rotating shaft integrally arranged in the auger is connected to the middle part of the box cover, and the extending part of the upper end of the rotating shaft integrally arranged in the middle part of the auger is in key connection with the hand wheel; the box cover is in threaded connection with the upper part of the stirring box body; the upper end of the discharge pipe is in threaded connection with the middle of the lower side of the stirring box body, and the middle lower part of the discharge pipe is in screwed connection with a gate valve.
Preferably, the dust collecting box and the supporting frame are sequentially connected to the left side of the upper part of the maintenance moving seat in parallel through bolts from left to right.
Preferably, the vertical section of the dust suction pipe penetrates through the middle part of the maintenance moving seat and is deviated to the left side.
Preferably, the lower end of the stirring box body is connected to the middle of the upper side of the maintenance moving seat through a bolt.
Preferably, the discharge pipe penetrates through the middle part of the maintenance moving seat.
Preferably, the screw at the air outlet arranged in the middle of the left side of the dust collecting box is connected with a stainless steel filter screen.
Preferably, the outer wall of the stirring box body is sleeved with a carbon fiber electric heating layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, dust collecting box, filter screen bag, dust absorption fan, the support frame, the setting of dust absorption pipe and the mouth that induced drafts is favorable to clearing up and collecting the dust.
2. The utility model discloses in, hand wheel, auger, case lid, the agitator tank box, the setting of discharging pipe and push-pull valve is favorable to stirring repair materials.
3. The utility model discloses in, stainless steel seat and I-shaped stainless steel frame's setting, be favorable to adjusting the height of cleaning roller and compression roller.
4. The utility model discloses in, the setting of motor and cleaning roller, be favorable to clearing up the bridge road surface.
5. The utility model discloses in, the setting of compression roller, be favorable to flattening prosthetic road surface.
6. The utility model discloses in, cooling blower, the setting of connecting pipe and blowing pipe, be favorable to accelerating the solidification of repair materials.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the dust collection box structure of the present invention.
Fig. 3 is a schematic structural diagram of the repair material stirring box structure of the present invention.
In the figure:
1. maintaining the movable seat; 2. a support bar; 3. a moving wheel; 4. a stainless steel base; 5. an I-shaped stainless steel frame; 6. a motor; 7. cleaning the roller; 8. a compression roller; 9. a cooling fan; 10. a connecting pipe; 11. a blowpipe; 12. a handle; 13. a dust collection box structure; 131. a dust collection box; 132. filtering the mesh bag; 133. a dust collection fan; 134. a support frame; 135. a dust collection pipe; 136. a suction nozzle; 14. repairing the structure of the material stirring box; 141. a hand wheel; 142. a packing auger; 143. a box cover; 144. a stirring box body; 145. a discharge pipe; 146. and (4) a gate valve.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a bridge maintenance device with an adjusting mechanism comprises a maintenance moving seat 1, a support rod 2, a moving wheel 3, a stainless steel seat 4, an i-shaped stainless steel frame 5, a motor 6, a cleaning roller 7, a compression roller 8, a cooling fan 9, a connecting pipe 10, a blowing pipe 11, a handle 12, a dust collection box structure 13 and a repair material stirring box structure 14, wherein a plurality of longitudinally arranged support rods 2 are respectively connected with the four corners of the lower part of the maintenance moving seat 1 through upper end bolts, and the support rods 2 are respectively connected with the moving wheel 3 through lower end bolts; the upper ends of the two stainless steel seats 4 are respectively connected with the left side and the right side of the lower part of the maintenance moving seat 1 through bolts; the upper ends of the two I-shaped stainless steel frames 5 are respectively connected with the lower ends of the two stainless steel seats 4 through bolts; the rear end of the motor 6 is bolted to the lower part of the front side of the I-shaped stainless steel frame 5 arranged on the left side, and the output shaft of the motor 6 penetrates through the lower part of the front side of the I-shaped stainless steel frame 5 arranged on the left side; the front end coupling of the cleaning roller 7 is connected to the rear end of the output shaft of the motor 6, and the rear end bearing of the cleaning roller 7 is connected to the lower side of the inside of the I-shaped stainless steel frame 5 arranged on the left side; the press roll 8 is in bearing connection with the lower side of the inside of the I-shaped stainless steel frame 5 arranged on the right side; the lower end of the cooling fan 9 is connected to the right side of the upper part of the maintenance moving seat 1 through a bolt; the connecting pipe 10 penetrates through the right side of the upper part of the maintenance moving seat 1, and the upper end of the connecting pipe 10 is in threaded connection with an air outlet in the middle of the lower side of the cooling fan 9; the upper end of the blowpipe 11 is in threaded connection with the lower end of the connecting pipe 10; the handle 12 is arranged on the left side of the cooling fan 9, and the lower end of the handle 12 is connected with the maintenance moving seat 1 through a bolt; the dust collection box structure 13 is connected with the maintenance moving seat 1; the repair material stirring box structure 14 is connected with the maintenance moving seat 1; the dust collection box structure 13 comprises a dust collection box 131, a filter mesh bag 132, a dust collection fan 133, a support frame 134, a dust collection pipe 135 and an air suction nozzle 136, wherein the filter mesh bag 132 is arranged inside the dust collection box 131, and an opening of the filter mesh bag 132 is in screw connection with an air inlet arranged at the upper part of the right side of the dust collection box 131; the left side of the dust suction fan 133 is bolted to the upper part of the right side of the dust collection box 131, and the lower side of the dust suction fan 133 is bolted to the upper part of the support frame 134; the left end of the dust suction pipe 135 is connected with the right air inlet of the dust suction fan 133 through a screw, and the lower end of the dust suction pipe 135 is connected with the air suction nozzle 136 through a thread; an operator connects an external power supply to the dust suction fan 133 and the motor 6, the motor 6 drives the cleaning roller 7 to rotate, the bridge pavement is cleaned, and generated dust is sucked into the filter mesh bag 132 by the dust suction fan 133 through the dust suction pipe 135 and the air suction nozzle 136, so that the dust on the bridge pavement is cleaned and collected, and subsequent maintenance is facilitated.
In this embodiment, referring to fig. 3, the repair material agitator tank structure 14 includes a hand wheel 141, an auger 142, a tank cover 143, an agitator tank body 144, a discharge pipe 145 and a gate valve 146, wherein an upper end bearing of a rotating shaft integrally arranged in the auger 142 is connected to the middle part of the tank cover 143, and an upper end extending part of the rotating shaft integrally arranged in the middle part of the auger 142 is connected to the hand wheel 141 in a key manner; the box cover 143 is in threaded connection with the upper part of the stirring box body 144; the upper end of the discharge pipe 145 is in threaded connection with the middle part of the lower side of the stirring box body 144, and the middle lower part of the discharge pipe 145 is in threaded connection with a gate valve 146; an operator pours the material for repairing the bridge pavement into the stirring box body 144, covers the box cover 143, rotates the hand wheel 141, and the hand wheel 141 drives the packing auger 142 to rotate, so that the material is stirred and mixed, the material is prevented from caking, and the discharge amount is controlled by controlling the opening degree of the gate valve 146.
In this embodiment, specifically, the dust collection box 131 and the support frame 134 are bolted to the left side of the upper part of the maintenance moving seat 1 in parallel from left to right.
In this embodiment, specifically, the vertical section of the dust suction pipe 135 penetrates through the middle part of the maintenance moving seat 1 and is deviated to the left side.
In this embodiment, specifically, the lower end of the stirring box body 144 is bolted to the upper middle part of the maintenance moving seat 1.
In this embodiment, the outlet pipe 145 penetrates through the middle of the service movable base 1.
In this embodiment, specifically, the air outlet provided in the middle of the left side of the dust collecting box 131 is screwed with a stainless steel filter screen.
In this embodiment, specifically, the outer wall of the stirring box body 144 is sleeved with a carbon fiber electric heating layer.
In this embodiment, specifically, the i-shaped stainless steel frame 5 disposed on the left side is disposed on the left side of the air suction nozzle 136.
In this embodiment, specifically, the i-shaped stainless steel frame 5 disposed on the right side is disposed on the left side of the blowpipe 11.
In this embodiment, specifically, the filter mesh bag 132 is a PP polypropylene filter bag; the supporting frame 134 adopts an inverted U-shaped aluminum alloy frame; the dust suction pipe 135 adopts a PVC bent pipe; the suction nozzle 136 is a duckbill type air nozzle.
In this embodiment, specifically, the maintenance moving seat 1 is an aluminum alloy seat; the support rod 2 is a stainless steel rod; the cleaning roller 7 is an aluminum alloy roller with an outer wall connected with a brush layer through screws; the connecting pipe 10 is a PVC pipe; the blowpipe 11 is a PVC pipe with a plurality of air outlets on the lower part.
In this embodiment, specifically, the motor 6 is a JGB37-3650 type motor; the dust suction fan 133 and the cooling fan 9 both adopt CF centrifugal fans.
Principle of operation
In the utility model, an operator grasps the handle 12, the maintenance moving seat 1 moves through the support rod 2 and the moving wheel 3, an externally arranged power supply is connected to the dust suction fan 133 and the motor 6, the motor 6 drives the cleaning roller 7 to rotate, the bridge pavement is cleaned, and generated dust is sucked into the filter mesh bag 132 by the dust suction fan 133 through the dust suction pipe 135 and the air suction nozzle 136, so that the dust on the bridge pavement is cleaned and collected, and the subsequent maintenance is convenient; an operator pours the material for repairing the bridge pavement into the stirring box body 144, covers the box cover 143, rotates the hand wheel 141, and the hand wheel 141 drives the auger 142 to rotate, so that the material is stirred and mixed, the material is prevented from caking, and the discharge amount is controlled by controlling the opening degree of the gate valve 146; after the material is filled in the pit of the bridge pavement, the repaired bridge pavement is flattened by the compression roller 8, the power supply arranged outside is connected to the cooling fan 9, the cooling fan 9 blows air out through the connecting pipe 10 and the blowing pipe 11, the repaired bridge pavement is cooled, the solidification speed of the repaired material is accelerated, after the repair is finished, the bolts for connecting the stainless steel seat 4 and the I-shaped stainless steel frame 5 are loosened, the I-shaped stainless steel frame 5 rotates anticlockwise along the stainless steel seat 4, so that the heights of the cleaning roller 7 and the compression roller 8 are adjusted, the bolts are screwed after the adjustment is finished, the pavement with different heights can be maintained conveniently, and after the cleaning roller 7 and the compression roller 8 are lifted, the movement of the bridge maintenance device is not influenced.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (8)
1. The bridge maintenance device with the adjusting mechanism is characterized by comprising a maintenance moving seat (1), supporting rods (2), moving wheels (3), a stainless steel seat (4), an I-shaped stainless steel frame (5), a motor (6), a cleaning roller (7), a pressing roller (8), a cooling fan (9), a connecting pipe (10), a blowing pipe (11), a handle (12), a dust collection box structure (13) and a repair material stirring box structure (14), wherein the upper ends of the plurality of longitudinally arranged supporting rods (2) are respectively connected with four corners of the lower part of the maintenance moving seat (1) through bolts, and the lower ends of the plurality of supporting rods (2) are respectively connected with the moving wheels (3) through bolts; the upper ends of the two stainless steel seats (4) are respectively connected with the left side and the right side of the lower part of the maintenance moving seat (1) through bolts; the upper ends of the two I-shaped stainless steel frames (5) are respectively connected with the lower ends of the two stainless steel seats (4) through bolts; the rear end of the motor (6) is in bolted connection with the lower part of the front side of the I-shaped stainless steel frame (5) arranged on the left side, and the output shaft of the motor (6) penetrates through the lower part of the front side of the I-shaped stainless steel frame (5) arranged on the left side; the front end coupling of the cleaning roller (7) is connected to the rear end of the output shaft of the motor (6), and the rear end bearing of the cleaning roller (7) is connected to the lower side of the inside of the I-shaped stainless steel frame (5) arranged on the left side; the press roll (8) is connected to the lower side of the inside of the I-shaped stainless steel frame (5) arranged on the right side through a bearing; the lower end of the cooling fan (9) is connected to the right side of the upper part of the maintenance moving seat (1) through a bolt; the connecting pipe (10) penetrates through the right side of the upper part of the maintenance moving seat (1), and the upper end of the connecting pipe (10) is in threaded connection with an air outlet in the middle of the lower side of the cooling fan (9); the upper end of the blowing pipe (11) is in threaded connection with the lower end of the connecting pipe (10); the handle (12) is arranged on the left side of the cooling fan (9), and the lower end of the handle (12) is connected with the maintenance moving seat (1) through a bolt; the dust collection and collection box structure (13) is connected with the maintenance moving seat (1); the repair material stirring box structure (14) is connected with the maintenance moving seat (1); the dust collection box structure (13) comprises a dust collection box (131), a filter mesh bag (132), a dust collection fan (133), a support frame (134), a dust collection pipe (135) and an air suction nozzle (136), wherein the filter mesh bag (132) is arranged inside the dust collection box (131), and an opening of the filter mesh bag (132) is in screwed connection with an air inlet formed in the upper part of the right side of the dust collection box (131); the left side of the dust collection fan (133) is bolted on the upper part of the right side of the dust collection box (131), and the lower side of the dust collection fan (133) is bolted on the upper part of the support frame (134); the left end of the dust suction pipe (135) is connected with the right air inlet of the dust suction fan (133) through a screw, and the lower end of the dust suction pipe (135) is connected with an air suction nozzle (136) through threads.
2. The bridge repairing device with the adjusting mechanism according to claim 1, wherein the repair material stirring box structure (14) comprises a hand wheel (141), an auger (142), a box cover (143), a stirring box body (144), a discharge pipe (145) and a gate valve (146), wherein the upper end of a rotating shaft integrally arranged in the auger (142) is connected to the middle part of the box cover (143) in a bearing manner, and the extending part of the upper end of the rotating shaft integrally arranged in the middle part of the auger (142) is connected with the hand wheel (141) in a key manner; the box cover (143) is in threaded connection with the upper part of the stirring box body (144); the upper end of the discharge pipe (145) is in threaded connection with the middle part of the lower side of the stirring box body (144), and the middle lower part of the discharge pipe (145) is in screwed connection with a gate valve (146).
3. The bridge repairing apparatus with adjusting mechanism according to claim 1, wherein said dust collecting box (131) and supporting frame (134) are bolted side by side from left to right on the upper left side of the repairing moving base (1).
4. The bridge repairing device with adjusting mechanism according to claim 1, wherein the vertical section of the dust suction pipe (135) is extended through the middle of the repairing moving base (1) to the left side.
5. The bridge repairing device with adjusting mechanism according to claim 2, wherein the lower end of the stirring box body (144) is bolted to the middle of the upper side of the repairing moving base (1).
6. Bridge servicing device with an adjusting mechanism according to claim 2, characterized in that the tapping pipe (145) runs through the middle of the servicing mobile (1).
7. The bridge repairing device with the adjusting mechanism according to claim 1, wherein the air outlet opened in the middle of the left side of the dust collecting box (131) is screwed with a stainless steel filter screen.
8. The bridge repairing device with the adjusting mechanism according to claim 2, wherein the outer wall of the stirring box body (144) is sleeved with a carbon fiber electrothermal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432574.1U CN214993203U (en) | 2021-02-26 | 2021-02-26 | Bridge maintenance device with adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432574.1U CN214993203U (en) | 2021-02-26 | 2021-02-26 | Bridge maintenance device with adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214993203U true CN214993203U (en) | 2021-12-03 |
Family
ID=79158224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120432574.1U Expired - Fee Related CN214993203U (en) | 2021-02-26 | 2021-02-26 | Bridge maintenance device with adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214993203U (en) |
-
2021
- 2021-02-26 CN CN202120432574.1U patent/CN214993203U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206109956U (en) | Multifunctional asphalt crack sealing machine | |
| CN210766319U (en) | Highway bridge maintains prosthetic devices | |
| CN109877083A (en) | A kind of die station surface automatic cleaning machine | |
| CN207295586U (en) | A kind of afforestation Bothridium Machine | |
| CN212199989U (en) | Emergency rescue processing device for highway maintenance | |
| CN214993203U (en) | Bridge maintenance device with adjustment mechanism | |
| CN110438925A (en) | A kind of road construction curing means | |
| CN207362400U (en) | A kind of drawing frame cleaning device | |
| CN218911070U (en) | Asphalt pavement joint filling machine | |
| CN207244534U (en) | Refuse cleaning vehicle | |
| CN201493761U (en) | Device for cleaning shot materials cast on surfaces of steel plates in production line by shot blasting machine | |
| CN115178048A (en) | Dust removal device for separating light materials from construction waste and using method thereof | |
| CN107905163A (en) | Milling particle clears up car | |
| CN112962410A (en) | Road surface crack patching device is used in traffic engineering construction | |
| CN113585146A (en) | Maintenance dust-settling device for highway pavement construction and application method thereof | |
| CN220462151U (en) | Sand scraping device for molding line | |
| CN220746536U (en) | Road maintenance equipment | |
| CN206452794U (en) | A kind of environmentally friendly retracting device of lawn garbage | |
| CN216947775U (en) | A maintenance construction equipment for highway subgrade road surface | |
| CN109129868A (en) | A kind of concrete precast block production equipment | |
| CN217231506U (en) | Road and bridge crack reinforcing apparatus | |
| CN220685736U (en) | Repair auxiliary device for repairing asphalt pavement | |
| CN215611962U (en) | A grit refuse treatment device for municipal construction road is used | |
| CN219232497U (en) | Building rubbish reducing mechanism for construction | |
| CN219450382U (en) | Road crack repair equipment |
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: 20211203 |