CN209907163U - Bridge floor concrete paving evener - Google Patents
Bridge floor concrete paving evener Download PDFInfo
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- CN209907163U CN209907163U CN201822232658.1U CN201822232658U CN209907163U CN 209907163 U CN209907163 U CN 209907163U CN 201822232658 U CN201822232658 U CN 201822232658U CN 209907163 U CN209907163 U CN 209907163U
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Abstract
The utility model discloses a bridge floor concrete spreading evener, including the spreading evener main part, a pair of track is installed to spreading evener main part both sides, be provided with engine and cockpit in the spreading evener main part, engine drive track, spreading evener main part front end is provided with concrete collection portion, the rear end is provided with concrete paving portion, be provided with concrete conveying portion between concrete collection portion and the concrete paving portion, concrete conveying portion is located in the middle of a pair of track, concrete paving portion connects in spreading evener main part through height adjusting device, this height adjusting device includes the connecting rod, the one end of connecting rod is installed in the spreading evener main part, the other end is installed in concrete paving portion, connecting rod rotary drive is used for driving the connecting rod rotatory. The utility model discloses a bridge floor concrete paving evener can lay new road promptly, can accomplish the repair work of road again by the efficient.
Description
Technical Field
The utility model relates to a bridge is laid and is restoreed the field, particularly, relates to a bridge deck concrete paving evener.
Background
A bridge deck concrete paving and leveling machine is equipment for uniformly paving concrete materials on a road base layer and performing preliminary compaction and leveling. During operation, the front push roller of the paver pushes the rear wheel of the loading dump truck to advance and receive the asphalt mixture. The asphalt mixture discharged into the hopper is delivered to the spiral paving chamber by two scraper conveyors which are independently driven at the left and right sides of the hopper bottom, and the feeding amount is respectively controlled by a left gate and a right gate of the rear hopper wall. The spiral spreader has a left spiral and a right spiral, and simultaneously spreads the materials uniformly to the left and the right sides, but can also be driven independently from the left and the right. With the forward movement of the paver, the compaction and ironing part performs preliminary compaction and leveling on the paving layer according to certain width, thickness and camber. The heating device is arranged in the screed plate so as to heat the plate bottom in cold seasons or before operation starts, and adhesion of asphalt mixture is prevented.
The bridge deck concrete paving and leveling machine in the prior art comprises a concrete paving unit and crawler belts on two sides. The concrete paving unit receives concrete from a concrete mixer, as well as various devices for performing operations such as finishing. The tracks are driven on the deck to be laid and are provided with a concrete slab of predetermined thickness in order to complete the laying. However, since the conventional concrete paver is only suitable for paving a new road surface project, it is impossible to repair an old road which has already been paved. Therefore, the repair work of the bridge deck road can be completed only by removing the damaged portion, and the maintenance period and the maintenance cost of the road are prolonged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above problem that prior art exists, provide a bridge floor concrete spreader evener, can lay new road promptly, can accomplish the repair work of road again by the efficient.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a bridge deck concrete spreading and leveling machine comprises a spreading and leveling machine main body, wherein a pair of tracks are installed on two sides of the spreading and leveling machine main body, an engine and a cab are arranged on the spreading and leveling machine main body, the engine drives the tracks, a concrete collecting part is arranged at the front end of the spreading and leveling machine main body, a concrete spreading part is arranged at the rear end of the spreading and leveling machine main body, a concrete conveying part is arranged between the concrete collecting part and the concrete spreading part and positioned in the middle of the pair of tracks, the concrete spreading part is connected to the spreading and leveling machine main body through a height adjusting device, the height adjusting device comprises a connecting rod, one end of the connecting rod is installed on the spreading and leveling machine main body, the other end of the connecting rod is installed on the concrete spreading part, and a connecting rod rotation driving device is used for driving the connecting rod to rotate, the height adjusting device also comprises an auxiliary wheel height adjusting device arranged on the concrete paving part, the auxiliary wheel height adjusting device is connected with an auxiliary wheel protruding outside the concrete paving part, and the auxiliary wheel height adjusting device is arranged on the paving leveling machine main body and a relative height measuring unit arranged on the concrete paving part and used for measuring the relative height of the concrete paving part relative to the existing road surface, and the control unit is used for controlling the height adjusting device according to the information measured by the relative height measuring unit.
The utility model discloses further set up to, the inside parallel arrangement in proper order of concrete pavement portion has the auger feeder that is used for the dispersion to be carried by concrete conveying portion the concrete, is used for the restriction by concrete conveying portion the concrete road surface height of carrying the gate, is used for vibrating the vibrator of the concrete that is carried by concrete conveying portion for pile up the tempering unit of the aggregate that floats on the upper surface of concrete road surface, and be used for making the fashioned mould of concrete road surface, auger feeder sets up and is being close to concrete conveying portion's one end, the mould sets up and is keeping away from concrete conveying portion's one end.
The utility model discloses further set up as, the length of track is not more than the width of concrete paving portion.
The utility model discloses further set up to, concrete collection portion is the funnel structure.
The utility model discloses further set up to, the side of concrete collection portion still is provided with the water tank.
The utility model discloses further set up to, relative height measurement unit is including installing the measuring stick at its lower extreme, be connected with the height detection sensor on the measuring stick with the current road surface of contact.
The utility model discloses further set up to, concrete conveying portion is the conveyer belt structure.
The utility model has the advantages that:
1. the utility model discloses except can accomplish the task of mating formation on new road surface, the work of mating formation of restoration that can also high-efficient accurate completion damaged road surface makes the road surface after the restoration highly keep unanimous with original road surface.
2. The height of the concrete placement portion can be adjusted by the upper connecting rod, and in order to prevent an excessive load from being applied to the connecting rod, an auxiliary wheel and an auxiliary wheel height adjusting device are provided. The height of the auxiliary wheel can be adjusted by the auxiliary wheel height adjusting device.
3. The concrete pavement laying is performed based on a measured value of whether a pavement of the concrete pavement is higher or lower than an existing pavement, the relative height measuring unit measures a relative height of the concrete pavement with respect to the existing pavement, and the control unit is for controlling the height adjusting unit of the concrete pavement by information measured by the relative height measuring unit.
4. The screw feeder has a screw structure with a rotation shaft as a center, and the concrete conveyed by the concrete conveying unit is uniformly dispersed on the road surface by the screw feeder. The gate is configured to allow only a certain amount of concrete to pass through the lower opening and to function as a filling surface for the laid concrete to a certain height. The vibrator is embedded in the laid concrete at a predetermined depth to vibrate the concrete. When the vibration of the vibrator causes vibration, the concrete may float on the upper surface of the concrete slab. In order to embed concrete in concrete, a tempering unit for compacting the concrete surface by vibration is installed. The mould has a large-area plate structure and is used to finish the surface of the concrete.
5. The side of the concrete collection portion is also provided with a water tank, on the one hand, because the concrete pavement needs a lot of water during or after the operation, from which one can take out who in the water tank, and on the other hand, to balance the weight of the concrete placement portion.
6. The measuring rod is connected with a height detection sensor to contact the existing road surface. The height detection sensor is used for detecting the height of the road surface and measuring the height change, and the measuring rod sends the measured information to the control unit.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a schematic view of the internal structure of a bridge deck concrete paving screed;
FIG. 2 is a schematic view of the exterior of the bridge deck concrete paving screed;
fig. 3 is a top view of a bridge deck concrete paving screed.
Detailed Description
For a complete understanding of the present invention, preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. Embodiments of the present invention are provided to enable those skilled in the art to more fully understand the present invention. Therefore, the shapes and the like of the elements in the drawings may be exaggerated in order to emphasize clearer explanation. It should be noted that in the drawings, like members are denoted by like reference numerals. Moreover, a detailed description of known functions and configurations, which may be unnecessarily obscured by the gist of the present invention, is omitted.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 3, a bridge floor concrete paving leveler includes a paving leveler body 1, a pair of tracks 11 are installed on both sides of the paving leveler body 1, an engine 12 and a cockpit 13 are provided on the paving leveler body 1, the engine 12 drives the tracks 11, and the length of the tracks 11 is not greater than the width of the concrete paving portion 2. The front end of the spreading and leveling machine main body 1 is provided with a concrete collecting part 14, the rear end is provided with a concrete paving part 2, the concrete collecting part 14 and a concrete conveying part 15 is arranged between the concrete paving parts 2, the concrete conveying part 15 is positioned in the middle of the pair of caterpillar tracks 11, the concrete paving part 2 is connected on the spreading and leveling machine main body 1 through a height adjusting device 3, the height adjusting device 3 comprises a connecting rod 31, one end of the connecting rod 31 is installed on the spreading and leveling machine main body 1, the other end is installed on the concrete paving part 2, a connecting rod rotation driving device 32 is used for driving the connecting rod 31 to rotate, the height adjusting device 3 further comprises an auxiliary wheel height adjusting device 33 installed on the concrete paving part 2, the auxiliary wheel height adjusting device 21 is connected with an auxiliary wheel 34 protruding out of the concrete paving part 2, and a relative height measuring unit 4 mounted on the paving screed body 1 and the concrete paving section 2 for measuring a relative height of the concrete paving section 2 with respect to an existing road surface, and a control unit for controlling the height adjusting device 3 according to information measured by the relative height measuring unit 4.
Since the concrete pavement has a certain thickness, in order to make the concrete pavement have the same thickness as the existing pavement, it is necessary to adjust the height of the concrete pavement 2 so as to form the concrete pavement having the same height as the original pavement. The height of the concrete placement portion 2 can be adjusted by the upper connecting rod 31, and in order to prevent an excessive load from being applied to the connecting rod 31, an auxiliary wheel 34 and an auxiliary wheel height adjusting device 33 are provided. The auxiliary wheel 34 is installed to protrude to the outside of the concrete decking 2 so that the height of the auxiliary wheel 34 can be adjusted by the auxiliary wheel height adjusting device 33. The concrete pavement laying is performed based on a measured value of whether a pavement of the concrete pavement is higher or lower than an existing pavement. A relative height measuring unit 4 to measure a relative height of the concrete pavement 2 with respect to an existing road surface, and a control unit for controlling the height adjusting unit 3 of the concrete road surface by information measured by the relative height measuring unit 4.
Inside the concrete pavement section 2, in order, arranged in parallel are a screw feeder 21 for dispersing the concrete delivered by the concrete delivery section 15, a gate 22 for limiting the height of the concrete pavement delivered by the concrete delivery section 15, a vibrator 23 for vibrating the concrete delivered by the concrete delivery section 15, a tempering unit 24 for stacking floating aggregates on the upper surface of the concrete pavement, and a mold 25 for molding the concrete pavement, the screw feeder 21 being disposed at an end close to the concrete delivery section 15, and the mold 25 being disposed at an end remote from the concrete delivery section 15. The screw feeder 21 has a screw structure with a rotation axis as a center, and the concrete conveyed by the concrete conveying unit 15 is uniformly dispersed on the road surface by the screw feeder 21. The gate 22 is configured to allow only a certain amount of concrete to pass through the lower opening and functions to provide the laid concrete with a filler surface of a certain height. The vibrator 23 is embedded in the laid concrete at a predetermined depth to vibrate the concrete. When the vibration of the vibrator 23 causes vibration, the concrete may float on the upper surface of the concrete pavement. In order to embed the concrete in the concrete, a tempering unit 24 for compacting the concrete surface by vibration is installed. The mould 25 has a large-area plate structure and is used to finish the surface of the concrete.
The concrete collecting portion 14 is a funnel structure to collect concrete transferred from the outside.
The side of the concrete collecting portion 14 is also provided with a water tank 16, on the one hand to allow access to who in the water tank 16, since a large amount of water is required for the concrete pavement during or after the operation, and on the other hand to balance the weight of the concrete laying portion 2.
The relative height measuring unit 4 includes a measuring rod 41 installed at a lower end thereof, and a height detecting sensor 42 is connected to the measuring rod 41 to contact an existing road surface. The height detection sensor 42 is used to detect the height of the road surface and measure the height change, and the measuring rod 41 sends the measured information to the control unit.
The concrete feeding portion 15 is a conveyor structure to more efficiently convey the concrete collected by the concrete collecting portion 14.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a bridge floor concrete paves evener which characterized in that: including spreading evener main part (1), a pair of track (11) is installed to spreading evener main part (1) both sides, be provided with engine (12) and cockpit (13) on spreading evener main part (1), engine (12) drive track (11), spreading evener main part (1) front end is provided with concrete collection portion (14), and the rear end is provided with concrete paving portion (2), concrete collection portion (14) with be provided with concrete conveying portion (15) between concrete paving portion (2), concrete conveying portion (15) are located a pair of track (11) in the middle of, concrete paving portion (2) connect through height adjusting device (3) on spreading evener main part (1), this height adjusting device (3) include connecting rod (31), the one end of connecting rod (31) is installed on spreading evener main part (1), the other end is installed on concrete paving portion (2), and connecting rod rotation drive device (32) are used for the drive connecting rod (31) are rotatory, height adjustment device (3) still including installing auxiliary wheel height adjustment device (33) on concrete paving portion (2), auxiliary wheel height adjustment device (33) are connected to auxiliary wheel (34) to concrete paving portion (2) outside salient to and install at paving evener main part (1) and relative height measuring unit (4) on concrete paving portion (2), are used for measuring concrete paving portion (2) is for the relative height of current road surface to control unit (3) according to by relative height measuring unit (4) measured information.
2. The bridge deck concrete paving screed of claim 1 wherein: the concrete paving part (2) is internally provided with a screw feeder (21) for dispersing concrete conveyed by the concrete conveying part (15), a gate (22) for limiting the height of a concrete pavement conveyed by the concrete conveying part (15), a vibrator (23) for vibrating the concrete conveyed by the concrete conveying part (15), a tempering unit (24) for stacking floating aggregates on the upper surface of the concrete pavement, and a mould (25) for shaping the concrete pavement, which are arranged in parallel in sequence, wherein the screw feeder (21) is arranged at one end close to the concrete conveying part (15), and the mould (25) is arranged at one end far away from the concrete conveying part (15).
3. The bridge deck concrete paving screed of claim 1 wherein: the length of the crawler belt (11) is not more than the width of the concrete laying part (2).
4. The bridge deck concrete paving screed of claim 1 wherein: the concrete collection portion (14) is of a funnel construction.
5. The bridge deck concrete paving screed of claim 1 wherein: and a water tank (16) is also arranged on the side surface of the concrete collecting part (14).
6. The bridge deck concrete paving screed of claim 1 wherein: the relative height measuring unit (4) comprises a measuring rod (41) installed at the lower end thereof, and a height detecting sensor (42) is connected to the measuring rod (41) to contact the existing road surface.
7. The bridge deck concrete paving screed of claim 1 wherein: the concrete conveying part (15) is of a conveyor belt structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822232658.1U CN209907163U (en) | 2018-12-28 | 2018-12-28 | Bridge floor concrete paving evener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822232658.1U CN209907163U (en) | 2018-12-28 | 2018-12-28 | Bridge floor concrete paving evener |
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| Publication Number | Publication Date |
|---|---|
| CN209907163U true CN209907163U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822232658.1U Active CN209907163U (en) | 2018-12-28 | 2018-12-28 | Bridge floor concrete paving evener |
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| Country | Link |
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| CN (1) | CN209907163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206473A (en) * | 2020-02-12 | 2020-05-29 | 珠海市联港中投建筑装饰工程有限公司 | Intelligent asphalt paving machine |
-
2018
- 2018-12-28 CN CN201822232658.1U patent/CN209907163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206473A (en) * | 2020-02-12 | 2020-05-29 | 珠海市联港中投建筑装饰工程有限公司 | Intelligent asphalt paving machine |
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