Interchange ramp bridge deck pavement device and use method
By designing a grade-separated ramp bridge deck paving device with components such as a protective frame, protective shell, third gear, bidirectional spiral rod, sliding plate, side plate, and guide wheel, the problem of damage to ramp bridge deck paving devices with large bends in the existing technology has been solved, and safe and effective asphalt paving has been achieved on bridge decks with large bends.
Patent Information
- Application Number
- CN202311464241.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-06
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2043-11-06
AI Technical Summary
Existing paving equipment is prone to damaging the barriers on both sides of the ramp when paving the bridge deck of a large curve.
A bridge deck paving device for interchange ramps was designed, which includes a feeding mechanism and a paving mechanism. The paving mechanism is equipped with components such as a protective frame, a protective shell, a third gear, a bidirectional spiral rod, a sliding plate, side plates, and guide wheels. During the paving process, the side plates and the baffles are in close contact to avoid friction damage.
It effectively prevents frictional damage between the paving device and the ramp bridge deck retaining wall, while improving the adaptability of the paving mechanism, increasing paving efficiency, ensuring the safety of the asphalt paving device, and reducing equipment replacement and asphalt segregation.
Smart Images

Figure CN117328314B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of ramp bridge deck pavement, in particular to a ramp bridge deck pavement device and method. BACKGROUND
[0002] The ramp is an indispensable part of the interchange, which is used for the roads intersecting each other. The rationality of the ramp design is directly related to the function of the interchange, the safety and smoothness of driving, the economy of operation, and the investment of the project. Therefore, the ramp should be arranged and used according to the design basis of the heavy road. The ramp bridge is a kind of bridge on the ramp. The bridge deck pavement is mainly to use mechanical equipment to pave asphalt on the bridge deck. Therefore, an asphalt paver is needed.
[0003] In the prior art, during the paving process of the ramp bridge deck, the ramp bridge deck is in a ring structure with a large angle in most cases, and the paving device is mostly a straight fixed structure. Therefore, if the driver operates improperly during the paving process of the ramp with a large angle, the two sides of the paving device are easy to scratch the baffle on the two sides of the ramp, which not only causes damage to the paving device, but also causes damage to the baffle on the two sides of the ramp bridge deck.
[0004] Therefore, the present application provides a ramp bridge deck pavement device and method to solve the above problems. SUMMARY
[0005] The present application aims to provide a ramp bridge deck pavement device which does not cause damage to the baffle on the two sides of the ramp during the paving process of the ramp bridge deck with a large angle.
[0006] To achieve the above purpose, the present application provides the following technical scheme: a ramp bridge deck pavement device, comprising a feeding mechanism, an outside wall of the feeding mechanism is provided with a paving mechanism;
[0007] The paving mechanism includes a protective frame, a protective shell is fixedly installed at the center of the protective frame, four third gears are arranged on the inner surface wall of the protective shell and are in mesh with each other, a third motor is fixedly installed on one side of the outer wall of the protective shell and is fixedly connected with one end of the outer wall of one of the third gears, a bidirectional screw rod is fixedly inserted at the center of the bottom of one of the third gears, two first connecting rods are fixedly installed at the top of the protective shell and are movably sleeved on the outer wall of the two ends of the bidirectional screw rod, two sliding plates are arranged on one side of the outer wall of the protective frame and are fixedly installed with a connecting block between the opposite sides of the two sliding plates, movable plates are movably sleeved on the outer wall of the two sides of the two sliding plates, sliding rods are fixedly installed at the top of the two sliding plates and are movably inserted in the interiors of the two movable plates, metal plates are fixedly installed on one side of the outer wall of the four movable plates, metal rods are movably inserted in the inner surface walls of the four metal plates, springs are movably sleeved on the outer surface walls of the metal rods, side plates are fixedly sleeved on the outer surface walls between every two of the four metal rods, and a set of guide wheels are arranged on one side of the outer wall of the two side plates.
[0008] Preferably, two face plates are arranged on the two sides of the outer wall of the protective frame through hinges, second connecting rods are fixedly installed at the top of the four face plates, second screw rods are movably inserted at the bottom of each second connecting rod, each second screw rod is in mesh with the outer wall of the two ends of the bidirectional screw rod, short plates are fixedly installed between the opposite sides of every two of the four movable plates, fourth hydraulic rods are fixedly installed on the outer wall of the connecting block, and the output ends of the two fourth hydraulic rods are fixedly inserted into the opposite sides of the two short plates, so that the second screw rod can be rotated under the action of the face plate, the length of the two sides of the paving mechanism is shortened, and the paving mechanism is suitable for pavements of various lengths.
[0009] Preferably, the feeding mechanism includes two support plates, a set of guide rollers are movably inserted between the opposite sides of the two support plates, a first motor is fixedly installed on one side of the outer wall of one of the two support plates and is fixedly connected with one end of the outer wall of one of the guide rollers, a transmission belt is in transmission connection between the outer surface walls of the set of guide rollers, hoppers are arranged on the top of the two support plates through hinges, a top plate is fixedly installed at the top of the two support plates, lining plates are fixedly installed on the two sides of the outer wall of the top plate, first hydraulic rods are fixedly installed on one side of the outer wall of the two lining plates, so that the asphalt can be conveyed into the paving mechanism for paving under the action of the feeding mechanism.
[0010] Preferably, the bottom of the two supporting plates is fixedly installed with a bottom plate, the bottom of the bottom plate is fixedly installed with a connecting plate, the outer wall of the connecting plate is fixedly installed with a rectangular plate on both sides, two long plates are welded at the bottom of the connecting plate, a rotating shaft is movably arranged between the opposite sides of the two long plates, a first gear is fixedly sleeved with the outer wall of both ends of the rotating shaft, a second hydraulic rod is fixedly installed on the opposite sides of the two rectangular plates, a second gear is movably arranged at the output end of the two second hydraulic rods, and the outer walls of the two first gears and the two second gears are respectively connected with a track in transmission.
[0011] Preferably, the opposite sides of the two rectangular plates are fixedly installed with third hydraulic rods, the bottoms of the two hoppers are fixedly installed with two fixed plates, and the output ends of the two third hydraulic rods are movably arranged between the two fixed plates, so that the hoppers can be jacked up under the action of the third hydraulic rods, and the bitumen in the hoppers can be cleaned.
[0012] Preferably, the top of the two supporting plates is fixedly installed with a rectangular shell, and the inner wall of the rectangular shell is fixedly installed with a diesel generator at the bottom, so that the entire device can be powered under the action of the diesel generator.
[0013] Preferably, the outer wall of one of the two sliding plates is fixedly installed with a U-shaped plate, the outer wall of two of the four movable plates is fixedly installed with an L-shaped plate, the bottom of the U-shaped plate and the two L-shaped plates is fixedly installed with an ironing plate, and the top of one of the three ironing plates is fixedly installed with a heater, and the heater is electrically connected with the three ironing plates, so that the bitumen can be ironed under the action of the ironing plate.
[0014] Preferably, the bottom of one of the two sliding plates is fixedly installed with a scraper, and the bottom of two of the four movable plates is fixedly installed with a scraper, so that the top of the bitumen can be scraped and flattened under the action of the scraper.
[0015] Preferably, the two first hydraulic rods are fixedly connected with the outer wall of one side of the protective frame.
[0016] A method for paving a bridge deck of an interchange ramp bridge, comprising the following steps:
[0017] Step one: first start the second motor, under the transmission connection effect of the belt, the rotating shaft will be driven to rotate, and then the two sides of the first gear can be driven to rotate, and then the track can be driven to rotate, so that the device can be moved to the entrance of the turnout bridge;
[0018] Step two: then find the level of the turnout bridge, after leveling, the truck can pour asphalt into the hopper, at this time, start the first motor, which will drive the transmission belt to rotate, and then the asphalt can be transmitted to the paving mechanism;
[0019] Step three: at this time, start the third motor, under the meshing connection of the third gear, the bidirectional screw rod will be driven to rotate, which can transmit the asphalt to both sides, at this time, move the device forward to pave the asphalt on the turnout bridge;
[0020] Step four: during the forward movement of the paving mechanism, the bottom scraper will scrape the asphalt surface, and then the ironing plate will iron the asphalt surface;
[0021] Step five: when the asphalt in the hopper is delivered, start the third hydraulic rod on both sides, which will lift the hopper on both sides, so that the residual asphalt in the hopper can be shaken on the transmission belt;
[0022] Step six: when the device moves to the large corner, the guide wheels on the surface of the side plates on both sides will fit on the inner side of the baffle on both sides, under the action of the spring, the side plates on both sides will tightly fit on the inner side of the baffle, so that the asphalt can be perfectly paved on the turnout bridge, and under the buffering action of the guide wheel, the baffle and the paving mechanism will not be damaged.
[0023] Compared with the prior art, the beneficial effects of the present application are:
[0024] 1、The side plates are provided, and the guide wheels are provided on both sides of the baffle, when the paving mechanism is paving at the large corner of the turnout bridge, the guide wheels on both sides will fit on the baffle on both sides of the turnout, which can prevent the side plates from rubbing with the baffle, and can prevent the side plates from being damaged, and under the action of the spring, the side plates on both sides will tightly fit on the inner side of the baffle, so that the asphalt can be perfectly paved on the turnout bridge, which increases the practicality of the device.
[0025] 2、The folding screw rod is provided, which can quickly shrink the side plates on both sides when paving on the relatively narrow bridge, which can save a lot of time for replacing the screw rod, and can improve the paving efficiency of the paving mechanism.
[0026] 3、The paving mechanism of the device is designed to be telescopic, so that the device can complete paving of a wider road surface at one time, and the design of the large-capacity hopper can reduce the number of asphalt pouring, thereby reducing the segregation phenomenon of asphalt. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is a front view of the structure of the device for paving the bridge deck of a ramp bridge of an overpass according to the present application;
[0028] Figure 2 It is a side view of the structure of the device for paving the bridge deck of a ramp bridge of an overpass according to the present application;
[0029] Figure 3 It is a front view of the structure of the paving mechanism of the device for paving the bridge deck of a ramp bridge of an overpass according to the present application;
[0030] Figure 4 It is a structure view of the paving mechanism of the device for paving the bridge deck of a ramp bridge of an overpass according to the present application;
[0031] Figure 5 It is a structure view of the bottom side of the paving mechanism of the device for paving the bridge deck of a ramp bridge of an overpass according to the present application;
[0032] Figure 6 It is a front view of the structure of the feeding mechanism of the device for paving the bridge deck of a ramp bridge of an overpass according to the present application;
[0033] Figure 7 It is a structure view of the bottom side of the feeding mechanism of the device for paving the bridge deck of a ramp bridge of an overpass according to the present application;
[0034] Figure 8 It is a structure view of the feeding mechanism of the device for paving the bridge deck of a ramp bridge of an overpass according to the present application;
[0035] Figure 9 It is a structure view of the moving device of the feeding mechanism of the device for paving the bridge deck of a ramp bridge of an overpass according to the present application
[0036] In the figure: 1, feeding mechanism; 101, support plate; 102, guide roller; 103, first motor; 104, transmission belt; 105, hopper; 106, top plate; 107, lining plate; 108, first hydraulic rod; 109, bottom plate; 110, connecting plate; 111, rectangular plate; 112, long plate; 113, rotating shaft; 114, first gear; 115, second hydraulic rod; 116, second gear; 117, track; 118, second motor; 119, first roller; 120, second roller; 121, belt; 122, third hydraulic rod; 123, fixed plate; 124, rectangular shell; 125, diesel generator; 2, paving mechanism; 201, protective frame; 202, protective shell; 203, third gear; 204, third motor; 205, bidirectional screw rod; 206, first connecting rod; 207, connecting block; 208, sliding plate; 209, movable plate; 210, sliding rod; 211, metal plate; 212, metal rod; 213, side plate; 214, spring; 215, guide wheel; 216, panel; 217, second connecting rod; 218, second screw rod; 219, short plate; 220, fourth hydraulic rod; 221, U-shaped plate; 222, L-shaped plate; 223, screed plate; 224, heater; 225, scraper. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0038] Please refer to Figures 1-9 As shown in the figure, the present application provides a technical solution: a cloverleaf ramp bridge deck paving device, comprising a feeding mechanism 1, and the outer wall of the feeding mechanism 1 is provided with a paving mechanism 2 on one side;
[0039] The paving mechanism 2 comprises a protective frame 201, a protective shell 202 is fixedly installed at the center of the protective frame 201, four third gears 203 are arranged on the inner wall of the protective shell 202, and the four third gears 203 are all meshed with each other, a third motor 204 is fixedly installed on one side of the outer wall of the protective shell 202 and fixedly connected with one end of the outer wall of one of the third gears 203, a bidirectional screw rod 205 is fixedly inserted at the center of the bottom of one of the four third gears 203, two first connecting rods 206 are fixedly installed at the top of the protective shell 202 and movably sleeved on the outer wall of the two ends of the bidirectional screw rod 205, two sliding plates 208 are arranged on one side of the outer wall of the protective frame 201, a connecting block 207 is fixedly installed between the opposite sides of the two sliding plates 208, movable plates 209 are movably sleeved on the outer walls of the two sides of the two sliding plates 208, sliding rods 210 are fixedly installed at the top of the two sliding plates 208 and movably inserted into the interiors of the two movable plates 209, metal plates 211 are fixedly installed on one side of the outer walls of the four movable plates 209, metal rods 212 are movably inserted into the inner walls of the four metal plates 211, springs 214 are movably sleeved on the outer walls of the metal rods 212, side plates 213 are fixedly sleeved on the outer walls of every two of the four metal rods 212, a set of guide wheels 215 are arranged on one side of the outer wall of each of the two side plates 213, the third motor 204 is started to drive one of the third gears 203 to rotate, the bidirectional screw rod 205 is driven to rotate under the meshing effect between the gears, and thus the asphalt can be paved to both sides.
[0040] At the same time, according to Figures 1-5 , the outer walls of the protective frame 201 are provided with two face plates 216 through hinges, second connecting rods 217 are fixedly installed at the top of the four face plates 216, second screw rods 218 are movably inserted into the bottom of each of the second connecting rods 217, the second screw rods 218 are meshed with each other and the outer walls of the two ends of the bidirectional screw rod 205, short plates 219 are fixedly installed between the opposite sides of every two of the four movable plates 209, fourth hydraulic rods 220 are fixedly installed on the outer walls of the connecting block 207, and the output ends of the two fourth hydraulic rods 220 are fixedly inserted into the opposite sides of the two short plates 219, since the second screw rods 218 are fixed on the face plates 216, the face plates 216 are bent to simultaneously bend the second screw rods 218, at this time, the fourth hydraulic rods 220 are started to inwards retract the movable plates 209 on both sides, so that the paving area of the paving mechanism 2 can be reduced.
[0041] According to Figure 1 , Figure 2 and Figures 6-9As shown, the feeding mechanism 1 includes two support plates 101, a set of guide rollers 102 movably arranged between the opposite sides of the two support plates 101, a first motor 103 fixedly installed on one side of the outer wall of one of the two support plates 101, and the output end of the first motor 103 is fixedly connected with one end of the outer wall of one of the guide rollers 102, a transmission belt 104 is drivingly connected between the outer walls of the set of guide rollers 102, and the top of each of the two support plates 101 is provided with a hopper 105 through a hinge, a top plate 106 is fixedly installed on the top of each of the two support plates 101, a lining plate 107 is fixedly installed on each of the two sides of the outer wall of the top plate 106, a first hydraulic rod 108 is fixedly installed on one side of the outer wall of each of the two lining plates 107, and the first motor 103 is started to drive one of the guide rollers 102 to rotate, so that the transmission belt 104 can be driven to rotate, and thus the asphalt on the transmission belt 104 can be transmitted into the paving mechanism 2.
[0042] According to Figure 1 , Figure 2 and Figures 6-9 , the bottom of each of the two support plates 101 is fixedly installed with a bottom plate 109, the bottom of the bottom plate 109 is fixedly installed with a connecting plate 110, the outer walls of both sides of the connecting plate 110 are fixedly installed with a rectangular plate 111, two long plates 112 are welded to the bottom of the connecting plate 110, a rotating shaft 113 is movably arranged between the opposite sides of the two long plates 112, a first gear 114 is fixedly sleeved on both ends of the outer wall of the rotating shaft 113, a second hydraulic rod 115 is fixedly installed on the opposite sides of both the rectangular plates 111, a second gear 116 is movably arranged on the output end of each of the two second hydraulic rods 115, a track 117 is drivingly connected between the outer walls of the two first gears 114 and the two second gears 116, a second motor 118 is fixedly installed on the bottom of the connecting plate 110, a first roller 119 is fixedly sleeved on the output end of the second motor 118, a second roller 120 is fixedly sleeved on the outer wall of the rotating shaft 113, a belt 121 is drivingly connected between the outer walls of the first roller 119 and the second roller 120, and the second motor 118 is started to drive the first roller 119 to rotate, which will drive the second roller 120 to rotate under the driving connection of the belt 121, so that the first gear 114 can be driven to rotate, and thus the track 117 can be driven to rotate, and the entire device can be moved.
[0043] According to Figures 7-9 , a third hydraulic rod 122 is fixedly installed on the opposite sides of both the rectangular plates 111, two fixed plates 123 are fixedly installed on the bottom of each of the two hoppers 105, and the output end of each of the two third hydraulic rods 122 is movably arranged between the two fixed plates 123, and the third hydraulic rod 122 is started to lift the hoppers 105 on both sides upward, so that the asphalt in the hoppers 105 can be shaken off.
[0044] According to Figure 1 , Figure 2 and Figure 6 , the top of the two support plates 101 is fixedly installed with a rectangular shell 124, and the inner wall bottom of the rectangular shell 124 is fixedly installed with a diesel generator 125. Starting the diesel generator 125 can power the entire device.
[0045] According to Figures 1-5 , one of the outer walls of one of the two sliding plates 208 is fixedly installed with a U-shaped plate 221, and the outer wall of two of the four movable plates 209 is fixedly installed with an L-shaped plate 222. The bottom of the U-shaped plate 221 and the two L-shaped plates 222 is fixedly installed with a smoothing plate 223, the top of one of the three smoothing plates 223 is fixedly installed with a heater 224, and the heater 224 is electrically connected with the three smoothing plates 223 respectively. Starting the heater 224 can heat the smoothing plate 223, and at this time the asphalt can be smoothed by the smoothing plate 223.
[0046] According to Figure 5 , the bottom of one of the two sliding plates 208 is fixedly installed with a scraper 225, and the bottom of two of the four movable plates 209 is fixedly installed with a scraper 225. It is convenient to scrape the surface of the asphalt under the action of the scraper 225.
[0047] According to Figure 1 and Figure 2 , the two first hydraulic rods 108 are fixedly connected with the outer wall of the protective frame 201.
[0048] The working principle of the whole mechanism is as follows: starting the second motor 118 drives the first roller 119 to rotate, and under the transmission connection of the belt 121, the second roller 120 is driven to rotate, so that the first gear 114 is driven to rotate, and then the track 117 is driven to rotate, so that the whole device can move, so that the device can be moved to the entrance of the ramp bridge. At this time, according to the width of the ramp bridge surface, the width of the paving mechanism 2 is adjusted. Since the second screw rod 218 is fixed on the panel 216, the panel 216 is bent, and the second screw rod 218 is bent at the same time. At this time, the fourth hydraulic rod 220 is started, and the movable plates 209 on both sides are inwards. The paving area of the paving mechanism 2 can be reduced until the side plates 213 on both sides are attached to the inner wall of the baffle on both sides of the ramp. At this time, the truck can pour the asphalt into the hopper 105. At this time, the first motor 103 is started, which drives one of the guide rollers 102 to rotate, so that the conveying belt 104 is driven to rotate, so that the asphalt on the conveying belt 104 is conveyed to the paving mechanism 2. Then start the third motor 204, which drives one of the third gears 203 to rotate. Under the meshing action between the gears, the bidirectional screw rod 205 is driven to rotate, so that the asphalt can be spread to both sides. At this time, the device moves forward at a certain speed, and the bottom scraper 225 can scrape the surface of the asphalt during movement. Since the ironing plate 223 and the scraper 225 are on the same horizontal plane, the heater 224 is started to heat the ironing plate 223. At this time, the ironing plate 223 can iron the asphalt. When the device moves to the large corner, the guide wheels 215 on the surfaces of the side plates 213 on both sides will be attached to the inner sides of the baffles on both sides. Under the action of the spring 214, the side plates 213 on both sides will be tightly attached to the inner sides of the baffles on both sides, so that the asphalt can be perfectly laid on the ramp bridge surface. At the same time, under the buffering action of the guide wheel 215, the baffle and the paving mechanism 2 will not be damaged. When the asphalt in the hopper 105 is conveyed, the third hydraulic rod 122 on both sides is started, which lifts the hopper 105 on both sides. In this way, the residual asphalt in the hopper 105 can be shaken off on the conveying belt 104, so that manual scraping work of the hopper 105 is not needed. Starting the second hydraulic rod 115 can make the second gear 116 inwards or outwards. In this way, the tension of the track 117 can be adjusted. In summary, the problems raised in the foregoing background are solved.
[0049] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made shall be included in the protection scope of the present application.
Claims
1. A ramp bridge deck pavement apparatus, characterized by: Including feeding mechanism (1), the outer wall side of feeding mechanism (1) is provided with paving mechanism (2); The paving mechanism (2) includes a protective frame (201), a protective shell (202) is fixedly installed at the center of the protective frame (201), four third gears (203) are arranged on the inner wall of the protective shell (202), and the four third gears (203) are in mesh with each other, a third motor (204) is fixedly installed on one side of the outer wall of the protective shell (202), and one end of the third motor (204) is fixedly connected with one of the third gears (203), a bidirectional screw rod (205) is fixedly inserted at the center of the bottom of the four third gears (203), two first connecting rods (206) are fixedly installed on the top of the protective shell (202), and the two first connecting rods (206) are movably sleeved on the outer wall of the bidirectional screw rod (205), two sliding plates (208) are arranged on one side of the outer wall of the protective frame (201), and a connecting block (207) is fixedly installed between the opposite sides of the two sliding plates (208), movable plates (209) are movably sleeved on the outer walls of the two sliding plates (208), slide rods (210) are fixedly installed on the top of the two sliding plates (208), and the two slide rods (210) are movably inserted into the inside of each movable plate (209), metal plates (211) are fixedly installed on one side of the outer walls of the four movable plates (209), metal rods (212) are movably inserted into the inner walls of the four metal plates (211), springs (214) are movably sleeved on the outer walls of the metal rods (212), side plates (213) are movably sleeved on the outer walls of every two of the four metal rods (212), and a group of guide wheels (215) are arranged on one side of the outer walls of the two side plates (213).
2. A ramp bridge deck pavement device according to claim 1, characterized in that: The outer walls of the protective frame (201) are provided with two face plates (216) through hinges, second connecting rods (217) are fixedly installed on the top of the four face plates (216), second screw rods (218) are movably inserted into the bottom of each second connecting rod (217), the second screw rods (218) are in mesh with each other and the outer walls of the bidirectional screw rod (205), short plates (219) are fixedly installed between every two of the four movable plates (209), fourth hydraulic rods (220) are fixedly installed on the outer walls of the connecting block (207), and the output ends of the two fourth hydraulic rods (220) are movably inserted into the opposite sides of the two short plates (219).
3. A ramp bridge deck pavement device according to claim 2, characterized in that: The feeding mechanism (1) includes two support plates (101), a group of guide rollers (102) movably arranged between opposite sides of the two support plates (101), a first motor (103) fixedly installed on one side of the outer wall of one of the two support plates (101), and the output end of the first motor (103) is fixedly connected with one end of the outer wall of one of the guide rollers (102), a transmission belt (104) is transmissionally connected between the outer walls of the group of guide rollers (102), a hopper (105) is arranged on the top of each of the two support plates (101) through a hinge, a top plate (106) is fixedly installed on the top of each of the two support plates (101), a lining plate (107) is fixedly installed on each of the two sides of the outer wall of the top plate (106), and a first hydraulic rod (108) is fixedly installed on one side of the outer wall of each of the two lining plates (107).
4. A ramp bridge deck pavement device according to claim 3, characterized in that: A bottom plate (109) is fixedly installed on the bottom of each of the two support plates (101), a connecting plate (110) is fixedly installed on the bottom of the bottom plate (109), a rectangular plate (111) is fixedly installed on each of the two sides of the outer wall of the connecting plate (110), two long plates (112) are welded on the bottom of the connecting plate (110), a rotating shaft (113) is movably arranged between opposite sides of the two long plates (112), a first gear (114) is fixedly sleeved on each of the two ends of the outer wall of the rotating shaft (113), a second hydraulic rod (115) is fixedly installed on each of the opposite sides of the two rectangular plates (111), a second gear (116) is movably arranged on the output end of each of the two second hydraulic rods (115), a track (117) is transmissionally connected between the outer walls of each of the two first gears (114) and the two second gears (116), a second motor (118) is fixedly installed on the bottom of the connecting plate (110), a first roller (119) is fixedly sleeved on the output end of the second motor (118), a second roller (120) is fixedly sleeved on the outer wall of the rotating shaft (113), and a belt (121) is transmissionally connected between the outer walls of the first roller (119) and the second roller (120).
5. A ramp bridge deck pavement device according to claim 4, characterized in that: A third hydraulic rod (122) is fixedly installed on each of the opposite sides of the two rectangular plates (111), two fixed plates (123) are fixedly installed on the bottom of each of the two hoppers (105), and the output end of each of the two third hydraulic rods (122) is movably arranged between the two fixed plates (123).
6. A ramp bridge deck pavement device according to claim 5, characterized in that: A rectangular shell (124) is fixedly installed on the top of each of the two support plates (101), and a diesel generator (125) is fixedly installed on the inner wall bottom of the rectangular shell (124).
7. A ramp bridge deck pavement device according to claim 6, characterized in that: The outer wall side of one of two sliding plates (208) is fixedly provided with a U-shaped plate (221), the outer wall side of two of four movable plates (209) is fixedly provided with an L-shaped plate (222), the bottom of the U-shaped plate (221) and two L-shaped plates (222) is fixedly provided with a leveling plate (223), the top of one of three leveling plates (223) is fixedly provided with a heater (224), and the heater (224) is electrically connected with the three leveling plates (223) respectively.
8. A ramp bridge deck pavement device according to claim 7, characterized in that: The bottom of one of two sliding plates (208) is fixedly provided with a scraper (225), the bottom of two of four movable plates (209) is fixedly provided with a scraper (225).
9. A ramp bridge deck pavement device according to claim 8, characterized in that: Both of the first hydraulic rods (108) are fixedly connected with the outer wall side of the protective frame (201).
10. A method for using the ramp bridge deck paving device, the method comprising the following steps: S1: first start the second motor (118), under the driving connection of the belt (121), the rotating shaft (113) is driven to rotate, and then the first gear (114) on both sides is driven to rotate, and then the track (117) is driven to rotate, so that the device can be moved to the entrance of the ramp bridge; S2: then, the ramp bridge is leveled, after leveling, the truck can pour asphalt into the hopper (105), at this time, the first motor (103) is started, which drives the transmission belt (104) to rotate, thereby conveying the asphalt to the paving mechanism (2); S3: at this time, the third motor (204) is started, under the meshing connection of the third gear (203), the bidirectional screw rod (205) is driven to rotate, which can convey the asphalt to both sides, at this time, the device is moved forward, which can pave the asphalt on the ramp bridge; S4: when the paving mechanism (2) moves forward, the scraper (225) at the bottom can scrape the asphalt surface, and then the leveling plate (223) can level the asphalt surface; S5: when the asphalt in the hopper (105) is conveyed, the third hydraulic rod (122) on both sides is started, which lifts the hopper (105) on both sides, so that the residual asphalt in the hopper (105) can be shaken onto the transmission belt (104); S6: when the device moves to the large corner, the guide wheels (215) on the surface of the side plates (213) on both sides can be attached to the inner side of the baffle at this time, under the action of the spring (214), the side plates (213) on both sides can be tightly attached to the inner side of the baffle, so that the asphalt can be perfectly paved on the ramp bridge, and under the buffering action of the guide wheels (215), the baffle and the paving mechanism (2) will not be damaged.
Citation Information
Patent Citations
Small-radius connection sharp bend paving method
CN114481759A
Interchange ramp bridge deck pavement device and process
CN115305783A