CN201158811Y - Automatic flushing device for road protective fence isolation pier - Google Patents
Automatic flushing device for road protective fence isolation pier Download PDFInfo
- Publication number
- CN201158811Y CN201158811Y CNU2008200791559U CN200820079155U CN201158811Y CN 201158811 Y CN201158811 Y CN 201158811Y CN U2008200791559 U CNU2008200791559 U CN U2008200791559U CN 200820079155 U CN200820079155 U CN 200820079155U CN 201158811 Y CN201158811 Y CN 201158811Y
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- cylinder
- water inlet
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- sprinkling truck
- pipe
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Abstract
The utility model relates to an automatic washing device of a hard shoulder of a road guard rail, which comprises a small cylinder, a big cylinder, a stop valve, a water inlet pipe, a flexible water pipe, an adjusting supporting stand, a suspension arm, a connection plate, a restoring spring, a lifting platform and a spray pipe, wherein the lifting platform is formed by a top beam and a support bar, wherein the top beam is hinged with the suspension arm, the spray pipe is connected at the bottom of the support bar, an inlet mouth of the spray pipe is connected with the flexible water pipe, and the flexible water pipe is connected with the water inlet pipe through the stop valve, the water inlet pipe is communicated with a water supply pipe of a spraying car, a piston rod of the small cylinder is connected with the handle of the stop valve, a cylinder body of the small cylinder is fixed on the water inlet pipe through the cylinder body, a piston rod of the big cylinder is hinged with a short bar on the lower portion of the top beam, a cylinder body of the big cylinder is hinged with the connection plate, the connection plate is fixed on the adjusting supporting stand, the adjusting support stand, and the suspension arm and a hanger bracket are fixed on a girder of a chassis of a spraying car. The automatic washing device can be mounted on various spraying cars, which thoroughly washes dirt in a groove at the bottom of a hard shoulder of a guard rail.
Description
Technical field
The utility model relates to a kind of flusher that is installed on the vehicle of urban sanitation, particularly a kind of automatic flushing device that is installed on the sprinkling truck, and this automatic flushing device can thoroughly clean the road guard-rail hard shoulder.
Background technology
Existing sprinkling truck can clean road both sides and the middle protective guard that is provided with, but but can't the hard shoulder that protective guard foot installs be cleaned effectively, hard shoulder is a cast iron pier, very narrow groove is arranged at its bottom, become the place of sheltering evil people and countenance evil practices, have a strong impact on sanitation of environment, the infringement city look and feel.If, waste time and energy by road maintenance workman cleaning, the operating cost height, and, on the seething road of vehicle, clean groove bottom the hard shoulder one by one with manual type, cause traffic accident easily, there is potential safety hazard.Therefore, be badly in need of a kind of automatic flushing device, be used, the dirt in the protective guard hard shoulder bottom groove is thoroughly cleaned, but also do not have this type of device at present with the sprinkling truck.
The utility model content
For addressing the above problem, the purpose of this utility model provides a kind of automatic flusher for road guard-rail isolation abutment, and it can be installed on various types of sprinkling trucks, and the dirt in the protective guard hard shoulder bottom groove is thoroughly cleaned.
For achieving the above object, the utility model is by the following technical solutions:
A kind of automatic flusher for road guard-rail isolation abutment, be installed on the sprinkling truck, it is characterized in that: this device is made up of little cylinder, big cylinder, stop valve, water inlet pipe, flexible water conduit, adjusting support, cantilever, gusset piece, back-moving spring, crane, sparge pipe;
The inner of described cantilever is fixed on the sprinkling truck chassis ridgepole, and described crane is made of back timber and the left and right support bar that is fixed in the back timber both sides, and the top of the below of cantilever and crane back timber is provided with corresponding axle bed, has placed bearing pin in the axle bed; Bearing pin is hinged with crane back timber and cantilever; Described sparge pipe is connected the bottom of left and right support bar; The middle part of this sparge pipe is provided with the water inlet tap of evagination, this water inlet tap is connected with an end of flexible water conduit, the other end of flexible water conduit links to each other with the outlet of water inlet pipe by stop valve, water inlet pipe is fixed on the sprinkling truck chassis ridgepole by hanger, and the inlet of water inlet pipe is communicated with the supply channel on sprinkling truck; The lower end of described back-moving spring and right support bar are affixed, the transverse slat of the upper end of back-moving spring and sprinkling truck chassis ridgepole top is affixed, described little cylinder is arranged on a side of water inlet pipe, the piston rod of little cylinder and the handle of stop valve link, the cylinder body of little cylinder is connected with the cylinder body bearing, and the cylinder body bearing is fixed on the water inlet pipe; The below at described crane back timber middle part is connected with a quarter butt, the end of this quarter butt is hinged with the piston rod of big cylinder, the cylinder body of big cylinder is articulated in gusset piece, gusset piece is fixed on by securing member and regulates on the support, regulate support and be fixed on the sprinkling truck chassis ridgepole, each valve of described big cylinder, little cylinder is communicated with the gasholder on sprinkling truck by the Pneumatic Transmission loop respectively.
Described cantilever is made of the straight-bar of a level, and the inner of cantilever is connected with riser, and riser is by being bolted on the sprinkling truck chassis ridgepole.
Described adjusting support is made up of location-plate, support arm and riser, and location-plate is fixed in the front end of support arm, and riser is fixed in the rear end of support arm, has a plurality of through holes that are used to place bolt on the location-plate, and there is the slideway of a long trough below of these through holes.
A pair of overhanging otic placode is respectively arranged at the bottom of described left and right support bar, and the two ends of described sparge pipe are fixed on these two pairs of otic placodes by the U-shaped clip respectively.
Described hanger is L-shaped, and two angle steel are welded this hanger by one is long and the other is short, and the long limit of hanger is connected on the sprinkling truck chassis ridgepole by bolt, and described water inlet pipe is fixed on the minor face of hanger by the U-shaped clip.
The front end of described sparge pipe is equipped with shower nozzle, and this shower nozzle has a giant, a small nozzle.
The utility model has following positive beneficial effect:
One, this apparatus structure is simple, can be installed on various types of sprinkling trucks easily, utilize the original supply channel in sprinkling truck that water under high pressure is provided, nook, corner in the hard shoulder bottom groove is thoroughly cleaned, with dirt and dust ejection, convenient and swift, cleaning efficiency is high, saved manpower and operating cost, both guaranteed road maintenance workman's safety, can realize that again road cleaning do not stay the corner or spot as yet untouched by a clean-up campaign.
Two, this device utilizes big cylinder to control rising and falling of crane, realize that shower nozzle pastes the ground operation, lift and stop operation, stop valve is housed on the feed pipe, the opening and closing of stop valve are controlled by stingy cylinder, the original gasholder in sprinkling truck provides compressed air through manifold to big cylinder and little cylinder, the stretching out and withdraw and control of big cylinder, small cylinder piston bar by two reversal valves, and the driver handles the work that these two reversal valves are controlled two cylinders in driver's cabin.
Description of drawings
Fig. 1 is the schematic appearance of road guard-rail.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the structural representation of automatic flushing device of the present utility model.
Fig. 4 is the lateral view of Fig. 3.
Fig. 5 is the assembly structure schematic diagram of cantilever, crane, water inlet pipe.
Fig. 6 is gusset piece, the assembly structure schematic diagram of regulating support.
Fig. 7 is the assembly structure schematic diagram of little cylinder, shift fork, cylinder body bearing, stop valve, water inlet pipe.
Fig. 8 is the structural representation of cylinder body bearing.
Fig. 9 is the structural representation of shift fork.
Figure 10 is the syndeton schematic diagram of the little cylinder and first reversal valve.
Figure 11 is the syndeton schematic diagram of the little cylinder and first reversal valve.
Figure 12 is the syndeton schematic diagram of the big cylinder and second reversal valve.
Figure 13 is the syndeton schematic diagram of the big cylinder and second reversal valve.
Figure 14 is the Pneumatic Transmission loop schematic diagram of little cylinder.
Figure 15 is the Pneumatic Transmission loop schematic diagram of big cylinder.
Figure 16 is the operating principle schematic diagram that first reversal valve is in meta.
Figure 17 is the operating principle schematic diagram that first reversal valve is in position, a left side.
Figure 18 is the operating principle schematic diagram that first reversal valve is in right position.
Figure 19 is the schematic diagram that automatic flushing device of the present utility model links to each other with the sprinkling truck supply channel.
Figure 20 is the lateral view of Figure 19.
Figure 21 is the schematic diagram that automatic flushing device of the present utility model links to each other with the sprinkling truck chassis ridgepole.
Figure 22 is the partial enlarged drawing of Figure 21.
Figure 23 is the lateral view of Figure 21.
Figure 24 is that the schematic diagram behind the headstock has been assembled on chassis, sprinkling truck shown in Figure 23.
Figure 25 is the schematic diagram after headstock, water tank have been assembled in chassis, sprinkling truck shown in Figure 23.
Figure 26 is the installation site schematic diagram of back-moving spring.
Figure 27 is the partial enlarged drawing of Figure 26.
Figure 28 is the tank connected structural representation of water pump and water storage.
Figure 29 is the user mode schematic diagram of automatic flushing device of the present utility model.
Figure 30 is the partial enlarged drawing of Figure 29.
The specific embodiment
Number in the figure
1. protective guard 2. hard shoulders 3. grooves 4. little cylinders
5. big cylinder 6. stop valves 7. hangers 8. water inlet pipes
9. flexible water conduit 10. is regulated support 11. cantilevers 12. risers
13. cylinder body bearing 14. axle beds 15. gusset pieces 16. handles
17. clip 18. manually-operated gates 19. back-moving springs 20. cranes
21. back timber 22. left support bar 23. right support bar 24. axle beds
25. quarter butt 26. bearing pins 27. otic placodes 28. otic placodes
29. link 30. sparge pipes 31. support arms 32. shower nozzles
33. water inlet tap 34. bearing pins 35. location-plates 36. risers
37. bolt 38. pads 39. nuts 40. first reversal valves
41. valve rod 42. soft air-guide pipes 43. soft air-guide pipes 44. piston rods
45. shift fork 46. narrow groove 47. screws 48. otic placodes
49. bearing pin 50. second reversal valves 51. valve rods 52. soft air-guide pipes
53. soft air-guide pipe 54. pipelines 55. piston rods 56. gasholder
57. clip 58. clips 59. links 60. spools
61. water pipe 62. water pipes 63. water pipes 64. water pipes
65. elbow 66. elbows 67. flange 68. water pumps
69. line shaft 70. threeways 71. crossbeams 72. inlets
73. clip 74. headstocks 75. water tanks 76. transverse slats
77. connecting tube 78. manually-operated gates 79. outlets 80. automatic flushing devices
81. through hole 82. chutes 83. supporting plates 84. ear seats
85. bearing pin
Please refer to Fig. 1, Fig. 2, protective guard 1 is a kind of road safety facility, is arranged on road both sides and centre usually, the foot of protective guard 1 is provided with hard shoulder 2, hard shoulder 2 is cast iron piers, and very narrow groove 3 is arranged at its bottom, accumulates dust easily and foreign material in the groove 3.
Please refer to Fig. 3, Fig. 4, Fig. 5, Fig. 6, the utility model discloses a kind of automatic flusher for road guard-rail isolation abutment 80, be installed on the sprinkling truck, this device is made up of stingy cylinder 4, big cylinder 5, stop valve 6, hanger 7, water inlet pipe 8, flexible water conduit 9, adjusting support 10, cantilever 11, cylinder body bearing 13, gusset piece 15, back-moving spring 19, crane 20, sparge pipe 30 and first reversal valve 40, second reversal valve 50.
Please refer to Fig. 5, Fig. 6, cantilever 11 is made of the straight-bar of a level, and the inner of cantilever 11 is connected with riser 12, and riser 12 is by being bolted on the sprinkling truck chassis ridgepole 71.
The bottom of left side support bar 22 is connected with overhanging otic placode 27, and the bottom of right support bar 23 is connected with overhanging otic placode 28, and the left end of sparge pipe 30 is fixed on the otic placode 27 by U-shaped clip 57.The right-hand member of sparge pipe 30 is fixed on the otic placode 28 by U-shaped clip 58.
The front end of sparge pipe 30 is equipped with shower nozzle 32, and shower nozzle 32 has large and small two nozzles.
The middle part of sparge pipe 30 is provided with the water inlet tap 33 of evagination, water inlet tap 33 is connected with an end of flexible water conduit 9, the other end of flexible water conduit 9 links with the outlet of water inlet pipe 8 through manually-operated gate 18, stop valve 6 successively, and the inlet of water inlet pipe 8 is communicated with the supply channel on sprinkling truck.
The below at crane back timber 21 middle parts is connected with a quarter butt 25, and the end of quarter butt 25 is hinged with the piston rod 55 of big cylinder 5 by bearing pin 85, and the cylinder body of big cylinder 5 is articulated in gusset piece 15, and gusset piece 15 is connected by securing member and regulates on the support 10.
Please refer to Fig. 6, regulate support 10 and be made up of location-plate 35, support arm 31 and riser 36, location-plate 35 is fixed in the front end of support arm 31, and riser 36 is fixed in the rear end of support arm 31.
Securing member is made up of bolt 37, pad 38, nut 39, has a plurality of through holes 81 that are used to place bolt 37 on location-plate 35, and there is the slideway 82 of a long trough below of these through holes 81, so that regulate the position of bolt 37.Gusset piece 15 cooperates with adjusting support 10, adjusts the angle and the orientation of big cylinder 5.
Please refer to Fig. 3, Fig. 4, two angle steel are welded hanger 7 by one is long and the other is short, and hanger 7 is L-shaped, and the long limit of hanger 7 is connected on the sprinkling truck chassis ridgepole 71 by bolt.
Have the through hole that is used to place the U-shaped clip on the minor face of hanger 7, water inlet pipe 8 is fixed on the minor face of hanger 7 by U-shaped clip 17.
Please refer to Fig. 7, Fig. 8, Fig. 9, stingy cylinder 4 is arranged on a side of water inlet pipe 8 abreast, and the piston rod 44 of stingy cylinder 4 links by shift fork 45 handle 16 with stop valve 6, the cylinder body of stingy cylinder 4 be fixed on the water inlet pipe 8 by cylinder body bearing 13.Cylinder body bearing 13 is made up of forward and backward two parts disjunctor, and the front portion is divided into supporting plate 83, and the rear portion is divided into ear seat 84, and supporting plate 83 is fixed on the water inlet pipe 8 by U-shaped clip 73; The rear end of the cylinder block of stingy cylinder 4 has otic placode 48, and otic placode 48 is connected with ear seat 84 by bearing pin 49.The front end of shift fork 45 has narrow groove 46, and there is screw 47 rear end, and shift fork 45 is connected by screw 47 on the piston rod 44 of stingy cylinder 4, and the handle 16 of stop valve 6 embeds in the narrow groove 46, and is fixing with bearing pin 26.
Please refer to Fig. 3, Fig. 4, Fig. 5, be provided with a link 29 in the bottom of right support bar 23, collude on link 29 lower end of back-moving spring 19, and the transverse slat of the upper end of back-moving spring 19 and sprinkling truck chassis ridgepole top is affixed.
Two valves of stingy cylinder 4 are communicated with the gasholder 56 on sprinkling truck by the Pneumatic Transmission loop.
Please refer to Figure 10, Figure 11, Figure 14, Figure 16, the Pneumatic Transmission loop of stingy cylinder 4 is made up of first reversal valve 40, soft air-guide pipe 42, soft air-guide pipe 43, first reversal valve 40 is a three position five-way valve, P, A, B, T1, five air-path interfaces of T2 are arranged on the valve body, interface P is communicated with the gasholder 56 on sprinkling truck by pipeline 54, interface A, B are communicated with two valves of stingy cylinder 4 by soft air- guide pipe 42,43 respectively, and interface T1, T2 link with outlet valve V1, V2 respectively.
Please refer to Figure 10, Figure 17, in driver's cabin, spur the valve rod 41 of first reversal valve 40 as the driver after, the spool 60 of first reversal valve 40 is moved to the left, interface P is communicated with interface B, interface A is communicated with interface T1, pressed gas in the gasholder 56 on sprinkling truck enters the rodless cavity of stingy cylinder 4 by soft air-guide pipe 43, gas in the rod chamber of stingy cylinder 4 is by soft air-guide pipe 42, interface A, interface T1, outlet valve V1 discharges fast, piston rod 44 stretches out, the handle 16 that promotes stop valve 6 by shift fork 45 upward deflects, and opens stop valve 6, at this moment, if manually-operated gate 18 also is in opening, then water inlet pipe 8 is communicated with flexible water conduit 9.
Please refer to Figure 11, Figure 18, in driver's cabin, promote the valve rod 41 of first reversal valve 40 as the driver after, spool 60 moves right, interface P is communicated with interface A, interface B is communicated with interface T2, pressed gas in the gasholder 56 on sprinkling truck enters the rod chamber of stingy cylinder 4 by soft air-guide pipe 42, gas in the rodless cavity of stingy cylinder 4 is by soft air-guide pipe 43, interface B, interface T2, outlet valve V2 discharges fast, piston rod 44 is return, angle of handle 16 reverse rotations by shift fork 45 pulling stop valves 6, close stop valve 6, make not conducting between water inlet pipe 8 and the flexible water conduit 9.
The Pneumatic Transmission loop of big cylinder 5 can be identical with the Pneumatic Transmission loop of stingy cylinder 4, also can be different, please refer to Figure 15, can in the Pneumatic Transmission loop of big cylinder 5, set up choke valve V3, V4, adjust the flow of gas by choke valve V3, V4, thereby change the movement velocity of the piston rod 55 of big cylinder 5, and then the speed that rises and falls of control crane 20.When implementing, ripe prior art can be adopted in the Pneumatic Transmission loop, so this paper is no longer given unnecessary details it.
Please refer to Figure 13, in driver's cabin, promote the valve rod 51 of second reversal valve 50 as the driver after, the spool of second reversal valve 50 moves right, the piston rod 55 of big cylinder 5 is return, upwards swing of crane 20 is risen sparge pipe 30.
Please refer to Figure 19, Figure 20, the supply channel on sprinkling truck is made up of water pipe 61,62,63,64, water pipe 61 is connected with water pipe 62 through threeway 70, water pipe 62 is connected with water pipe 63 through elbow 65, water pipe 63 is connected with water pipe 64 through elbow 66, water pipe 64 is connected with the outlet of the water pump 68 on sprinkling truck by flange 67, the line shaft 69 of water pump 68 is connected with the gearbox on sprinkling truck, gearbox power taking from the sprinkling truck, manually-operated gate 78 is installed on the water pipe 61, and water inlet pipe 8 is communicated with the supply channel on sprinkling truck through threeway 70.
Please refer to Figure 21, Figure 22, this automatic flushing device 80 is installed on the lateral surface of sprinkling truck chassis ridgepole 71, and mounting means is: the long limit of hanger 7, the riser 12 of cantilever 11, the riser 36 of adjusting support 10 all are fixed by bolts on the lateral surface of sprinkling truck chassis ridgepole 71.
Please refer to Figure 23, Figure 24, Figure 25, the installation site of this automatic flushing device 80 is: be installed between the headstock 74 and water tank 75 on sprinkling truck, this position is for all sprinkling trucks, it just in time is a vacant position, therefore, this automatic flushing device 80 can be installed on existing any sprinkling truck, can not influence the original function in sprinkling truck.
Please refer to Figure 25, Figure 26, Figure 27, the top of sprinkling truck chassis ridgepole is welded with a transverse slat 76.The below of this transverse slat 76 is provided with a link 59, and the upper end of back-moving spring 19 and link 59 are affixed.When crane 20 during to lower swing, back-moving spring 19 is stretched, and when crane 20 was upwards swung, back-moving spring 19 shrank, and assistance for lifting frame 20 rises playback.
Please refer to Figure 28, the outlet 79 of sprinkling truck water tank 75 is communicated with the inlet 72 of water pump 68 by connecting tube 77, after manually-operated gate 78 was closed, manually-operated gate 18 opens, water pump 68 was in case start, and the water in the water tank 75 just can flow into water inlet pipe 8 after through water pumps 68 pressurizations.
This automatic flushing device 80 is easy to operate, during use, only needs operation as follows,
One, manually-operated gate 78 is closed, disconnect the original exhalant canal in sprinkling truck.
Two, manually-operated gate 18 is opened, the supply channel of former car is communicated with flexible water conduit 9.
Three, the valve rod 51 of pulling second reversal valve 50 stretches out the piston rod 55 of big cylinder 5, promotes crane 20 and falls, and makes shower nozzle 32 ground proximitys, for the groove 3 of hydroblasting hard shoulder 2 bottoms is got ready.
Four, the valve rod 41 of pulling first reversal valve 40 stretches out the piston rod 44 of little cylinder, opens stop valve 6.
Five, start water pump 68, after water pump 68 starts, water in the water tank 75 just can flow into water inlet pipe 8 after pressurizeing through water pump 68, pass through stop valve 6 then, manually-operated gate 18, enter flexible water conduit 9, arrive in the sparge pipe 30 through flexible water conduit 9, by shower nozzle 32 ejections, shower nozzle 32 has greatly, little two nozzles, form two strands of water columns, please refer to Figure 29, Figure 30, at this moment, the driver only need drive the sprinkling truck and slowly travel along protective guard 1, water under high pressure by shower nozzle 32 ejections just can thoroughly clean the nook, corner in hard shoulder 2 bottom grooves 3, and is with dirt and dust ejection, convenient and swift.
After cleaning finished, the driver only needed operation as follows to get final product:
One, switches off the pump 68.
Two, promote the valve rod 41 of first reversal valve 40, the piston rod 44 of little cylinder is return, close stop valve 6.
Three, promote the valve rod 51 of second reversal valve 50, the piston rod 55 of big cylinder 5 is return, pulling crane 20 rises.
Four, manually-operated gate 18 is closed, the supply channel of former car is not communicated with flexible water conduit 9.
Five, manually-operated gate 78 is opened the original exhalant canal in conducting sprinkling truck.
As seen from the above description, this automatic flushing device 80 is simple in structure, is easy to safeguard, can be installed on the sprinkling truck of any kind, during installation, very simple to the repacking of former car gas circuit, only need to use manifold fittings, gasholder 56 is linked to each other with the intake interface of first, second reversal valve 40,50 get final product.Repacking to former car water route is also very simple, only need water inlet pipe 8 be communicated with the supply channel of former car with a threeway 70 to get final product.
The performance of this automatic flushing device 80 not overslaugh sprinkling truck original functions, and make the sprinkling truck increase new function, the sprinkling truck can thoroughly be cleaned the nook, corner in the hard shoulder bottom groove, with dirt and dust ejection, convenient and swift, cleaning efficiency is high, has saved manpower and time.
Claims (6)
1. automatic flusher for road guard-rail isolation abutment, be installed on the sprinkling truck, it is characterized in that: this device is made up of little cylinder, big cylinder, stop valve, water inlet pipe, flexible water conduit, adjusting support, cantilever, gusset piece, back-moving spring, crane, sparge pipe;
The inner of described cantilever is fixed on the sprinkling truck chassis ridgepole, and described crane is made of back timber and the left and right support bar that is fixed in the back timber both sides, and the top of the below of cantilever and crane back timber is provided with corresponding axle bed, has placed bearing pin in the axle bed; Bearing pin is hinged with crane back timber and cantilever; Described sparge pipe is connected the bottom of left and right support bar; The middle part of this sparge pipe is provided with the water inlet tap of evagination, this water inlet tap is connected with an end of flexible water conduit, the other end of flexible water conduit links to each other with the outlet of water inlet pipe by stop valve, water inlet pipe is fixed on the sprinkling truck chassis ridgepole by hanger, and the inlet of water inlet pipe is communicated with the supply channel on sprinkling truck; The lower end of described back-moving spring and right support bar are affixed, the transverse slat of the upper end of back-moving spring and sprinkling truck chassis ridgepole top is affixed, described little cylinder is arranged on a side of water inlet pipe, the piston rod of little cylinder and the handle of stop valve link, the cylinder body of little cylinder is connected with the cylinder body bearing, and the cylinder body bearing is fixed on the water inlet pipe; The below at described crane back timber middle part is connected with a quarter butt, the end of this quarter butt is hinged with the piston rod of big cylinder, the cylinder body of big cylinder is articulated in gusset piece, gusset piece is fixed on by securing member and regulates on the support, regulate support and be fixed on the sprinkling truck chassis ridgepole, each valve of described big cylinder, little cylinder is communicated with the gasholder on sprinkling truck by the Pneumatic Transmission loop respectively.
2. automatic flusher for road guard-rail isolation abutment as claimed in claim 1 is characterized in that: described cantilever is made of the straight-bar of a level, and the inner of cantilever is connected with riser, and riser is by being bolted on the sprinkling truck chassis ridgepole.
3. automatic flusher for road guard-rail isolation abutment as claimed in claim 1, it is characterized in that: described adjusting support is made up of location-plate, support arm and riser, location-plate is fixed in the front end of support arm, riser is fixed in the rear end of support arm, have a plurality of through holes that are used to place bolt on the location-plate, there is the slideway of a long trough below of these through holes.
4. automatic flusher for road guard-rail isolation abutment as claimed in claim 1 is characterized in that: a pair of overhanging otic placode is respectively arranged at the bottom of described left and right support bar, and the two ends of described sparge pipe are fixed on these two pairs of otic placodes by the U-shaped clip respectively.
5. automatic flusher for road guard-rail isolation abutment as claimed in claim 1, it is characterized in that: described hanger is L-shaped, two angle steel are welded this hanger by one is long and the other is short, the long limit of hanger is connected on the sprinkling truck chassis ridgepole by bolt, and described water inlet pipe is fixed on the minor face of hanger by the U-shaped clip.
6. automatic flusher for road guard-rail isolation abutment as claimed in claim 1 is characterized in that: the front end of described sparge pipe is equipped with shower nozzle, and this shower nozzle has a giant, a small nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200791559U CN201158811Y (en) | 2008-02-22 | 2008-02-22 | Automatic flushing device for road protective fence isolation pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200791559U CN201158811Y (en) | 2008-02-22 | 2008-02-22 | Automatic flushing device for road protective fence isolation pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158811Y true CN201158811Y (en) | 2008-12-03 |
Family
ID=40109401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200791559U Expired - Lifetime CN201158811Y (en) | 2008-02-22 | 2008-02-22 | Automatic flushing device for road protective fence isolation pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158811Y (en) |
-
2008
- 2008-02-22 CN CNU2008200791559U patent/CN201158811Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080222 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |