CN102433832B - Combined overpass and bridge body module of the same - Google Patents
Combined overpass and bridge body module of the same Download PDFInfo
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- CN102433832B CN102433832B CN201110402805.5A CN201110402805A CN102433832B CN 102433832 B CN102433832 B CN 102433832B CN 201110402805 A CN201110402805 A CN 201110402805A CN 102433832 B CN102433832 B CN 102433832B
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Abstract
The invention relates to the technical field of a movable bridge and discloses a combined overpass and a bridge body module of the same. The bridge body module comprises a bridge deck, a first base and a rotating mechanism, wherein the first base is connected with the bottom side of the bridge deck through the rotating mechanism. With the adoption of the combined overpass provided by the embodiment of the invention, multiple functions of up and down lifting, left and right stretching, 360 degree rotation of the combined overpass relative to a crossed road and the like can be fulfilled, and the problems that a building angle can not be regulated according to the field needs caused by single function and the like in the prior art are solved; and in addition, the bridge body module is provided with a first support leg oil cylinder and a walking mechanism, and a first stairway module and a second stairway module are respectively provided with a second support leg oil cylinder and a third support leg oil cylinder, therefore, rapid loading transportation of each module is convenient to realize, and the motion performance of the combined overpass is improved.
Description
Technical field
The present invention relates to movable bridge technical field, particularly relate to a kind of combined type overline bridge and pontic module thereof.
Background technology
Along with the quickening of urbanization process, urban population density is increasing, and vehicle is day by day intensive, and each city starts to occur traffic congestion phenomenon in various degree, in the time running into accident (as Large Exhibitions or the race of large-scale road surface etc.), this situation is particularly serious.In order effectively to alleviate the situation of urban traffic blocking, in solution city traffic network, pedestrian or bicycle are crossed the problem of street difficulty, the horizontal interference during minimizing motor vehicles travel, and movable type is arisen at the historic moment across road overline bridge.
In existing Mobile platform bridge, generally overline bridge is designed to different ingredients, in use, each ingredient is transported to use scene to be assembled, but the function of this overline bridge is comparatively single, for example, after this overline bridge installation is fixing, is difficult to adjust it according to the actual needs of site environment and builds angle.
Therefore, how expanding the function of Mobile platform bridge, to more adapt to use needs, is those skilled in the art's technical barriers urgently to be resolved hurrily.
Summary of the invention
In view of this, the present invention is intended to propose a kind of combined type overline bridge and pontic module thereof, is difficult to adjust it and build according to on-the-spot actual needs the problem of angle to solve Mobile platform bridge in prior art.
On the one hand, the invention provides a kind of pontic module of combined type overline bridge, this pontic module comprises outside bridge floor; Under the first situation, described pontic module also comprises the first base and slew gear, described the first base is connected by described slew gear with one end of the bottom side of described bridge floor, the both sides of described the first base are provided with the first support oil cylinder, the other end of described bridge floor bottom side is also provided with the first hydraulic support, and described the first hydraulic support is provided with walking mechanism; Or, under second case, described pontic module also comprises transport vehicle and slew gear, one end of the rear plate of described transport vehicle is connected by described slew gear with one end of the bottom side of described bridge floor, between the other end of the bottom side of described bridge floor and the other end of described rear plate, is provided with the second hydraulic support.
Further, under described the first situation or described second case, described pontic module also comprises the elevating mechanism between bottom side and the described slew gear of being located at described bridge floor, and described elevating mechanism comprises: the cushion cap being connected with described slew gear; Be located at the first elevating ram between described cushion cap and described bridge floor; And be located at the first guiding mechanism between described cushion cap and described bridge floor.
Further, described the first hydraulic support comprises a pair of the second elevating ram, and the cylinder barrel of described a pair of the second elevating ram is fixedly connected with described bridge floor; Described walking mechanism comprises slippage frame on the piston rod of being located at described a pair of the second elevating ram, be located on described slippage frame holding wheel bar and be located at described in hold the road wheel of wheel bar both sides.
Further, under described the first situation, described the first base is provided with the first balancing weight and/or for controlling the first pumping plant of each hydraulic pressure execution unit; Under described second case, the mid portion on described rear plate is provided with the 4th balancing weight and/or for controlling the control pumping plant of each hydraulic pressure execution unit.
Further, described bridge floor is Collapsible structure.
Further, the top side of described bridge floor is provided with folding guardrail and illuminator interface.
On the other hand, the present invention also provides a kind of combined type overline bridge, and described combined type overline bridge comprises the pontic module described in above-mentioned any one.
Further, described combined type overline bridge also comprises the first ladder access module being connected with described pontic module.
Further, described the first ladder access module comprises: the first ladder access face, is positioned at the second base of described the first ladder access face bottom side, and is located at the 3rd elevating ram and the second guiding mechanism between described the second base and described the first ladder access face.
Further, the both sides of described the second base are provided with the second support oil cylinder.
Further, described the second base is provided with the second balancing weight and/or for controlling the second pumping plant of the each hydraulic pressure execution unit in described the first ladder access module.
Further, described combined type overline bridge also comprises the second ladder access module being connected with described the second ladder access module.
Further, described the second ladder access module comprises: the second ladder access face, is positioned at the 3rd base of described the second ladder access face bottom side, and is located at the bridge pier between described the 3rd base and described the second ladder access face.
Further, the both sides of described the 3rd base are provided with the 3rd support oil cylinder.
A kind of combined type overline bridge provided by the invention and pontic module thereof, by adopting slew gear that the first base of pontic module is connected with bridge floor, making bridge floor to do 360 ° relative to the first base rotates, so that adapt to different requirements of building angle, the function that has expanded pontic module and Mobile platform bridge according to the needs of site environment; Further, can also between the bottom side of bridge floor and slew gear, elevating mechanism be set, to realize the oscilaltion of pontic module; Further, on the first base, support oil cylinder is set, and on the first hydraulic support of pontic module, walking mechanism is set, so that realize the rapid wagon loading transport of pontic module, greatly improved the mobility of pontic module; In addition, in a kind of embodiment of combined type overline bridge, by support oil cylinder being also set on the base in its first ladder access module and the second ladder access module, make each composition module of combined type overline bridge all can realize rapid wagon loading transport, greatly improve the mobility of each composition module.
Brief description of the drawings
The structural representation of the pontic module of a kind of combined type overline bridge that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the travel position schematic diagram of pontic module shown in Fig. 1;
The structural representation of the pontic module of a kind of combined type overline bridge that Fig. 3 provides for another embodiment of the present invention;
The structural representation of a kind of combined type overline bridge that Fig. 4 provides for the embodiment of the present invention;
Fig. 5 is the structural representation of the first ladder access module in Fig. 4, and wherein, a is front view, and b is rear elevation;
Fig. 6 is the structural representation of the second ladder access module in Fig. 4, and wherein, c is front view, and d is rear elevation;
In Fig. 7, e is the travel position schematic diagram of the first ladder access module shown in Fig. 4, and f is the travel position schematic diagram of the second ladder access module shown in Fig. 4;
In Fig. 8, g is another view of combined type overline bridge shown in Fig. 4, and h is the another view of combined type overline bridge shown in Fig. 4;
The structural representation of a kind of combined type overline bridge that Fig. 9 provides for another embodiment of the present invention.
Detailed description of the invention
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.It should be pointed out that in this part, the description to concrete structure and description order is only the explanation to specific embodiment, should not be considered as that protection scope of the present invention is had to any restriction.
Please refer to Fig. 1 to Fig. 9, wherein, the structural representation of the pontic module of a kind of combined type overline bridge that Fig. 1 provides for the embodiment of the present invention; Fig. 2 is the travel position schematic diagram of pontic module shown in Fig. 1; The structural representation of the pontic module of a kind of combined type overline bridge that Fig. 3 provides for another embodiment of the present invention; The structural representation of a kind of combined type overline bridge that Fig. 4 provides for the embodiment of the present invention; Fig. 5 is the structural representation of the first ladder access module in Fig. 4, and wherein, a is front view, and b is rear elevation; Fig. 6 is the structural representation of the second ladder access module in Fig. 4, and wherein, c is front view, and d is rear elevation; In Fig. 7, e is the travel position schematic diagram of the first ladder access module shown in Fig. 4, and f is the travel position schematic diagram of the second ladder access module shown in Fig. 4; In Fig. 8, g is another view of combined type overline bridge shown in Fig. 4, and h is the another view of combined type overline bridge shown in Fig. 4; The structural representation of a kind of combined type overline bridge that Fig. 9 provides for another embodiment of the present invention.In conjunction with corresponding accompanying drawing, the embodiment of the present invention is described in detail according to the needs of describing below simultaneously.
As shown in Figure 1, the pontic module 1 that the embodiment of the present invention provides mainly comprises bridge floor 104, the first base 110, elevating mechanism, slew gear 108, the first pumping plant 111 and the first hydraulic support etc., and wherein, the first hydraulic support is provided with walking mechanism.
Elevating mechanism is positioned at one end of bridge floor 104 bottom sides, comprise guiding mechanism 101, the first elevating ram 102 and cushion cap 103, guiding mechanism 101 and the first elevating ram 102 are located between cushion cap 103 and bridge floor 104, wherein, guiding mechanism 101 further comprises guide cylinder and is socketed on the guide peg in this guide cylinder, guide cylinder is fixedly connected with cushion cap 103, and the external part of guide peg is fixedly connected with the bottom side of bridge floor 104; The cylinder barrel of the first elevating ram 102 or cylinder cap are fixedly connected with cushion cap 103, and the external part of its piston rod is fixedly connected with the bottom side of bridge floor 104.
The bottom side of cushion cap 103 is connected by slew gear 108 with the first base 110, slew gear 108 comprises the drive unit of pivoting support and pivoting support, pivoting support can be referring to relevant prior art to concrete structure and the annexation of this drive unit, and cushion cap 103 is fixedly connected with the Internal and external cycle of pivoting support respectively with the first base 110.
The both sides of the first base 110 are provided with the first paired support oil cylinder 109 (having four), and every pair of first support oil cylinder 109 keeps at a certain distance away.
The first hydraulic support is located at the other end of bridge floor 104 bottom sides, the first hydraulic support comprises two the second elevating rams 106, two the second elevating rams 106 are arranged in parallel substantially, its cylinder barrel is fixedly linked by crotch, and its cylinder barrel or cylinder cap are fixedly connected on bridge floor 104, and the external part of its piston rod is for contacting with ground or supporter; Walking mechanism is located on piston rod, comprise slippage frame 112, hold wheel bar 113 and road wheel 114, wherein, the two ends of slippage frame 112 and two piston rods are slidably connected, the arranged direction of slippage frame 112 is substantially vertical with the second elevating ram 106, and the one end of holding wheel bar 113 is fixedly connected on the centre position of slippage frame 113, and the both sides of the other end are respectively provided with a road wheel 114, the arranged direction and cardinal principle the second elevating ram 106 that hold wheel bar 113 are substantially vertical, and road wheel 114 is specially tire.
The first pumping plant 111 is located on the first base 110, the first pumping plant 111 is equivalent to a control system, can control the duty of each hydraulic pressure execution unit, the turnover oil condition of drive unit to the first elevating ram 102, the first support oil cylinder 109, the second elevating ram 106 and pivoting support etc. is controlled, to meet the needs of each hydraulic pressure execution unit collaborative work; In specific implementation process, can also set up the first balancing weight in the first residing position of pumping plant 111 as required, to improve the balance of pontic module 1.
The top side of bridge floor 104 is provided with folding guardrail and illuminator interface 105, so that protective action is provided in the time that pontic module 1 is used and electric consumption on lighting is provided.
In order to meet the needs of different road spans, bridge floor 104 can adopt Collapsible structure, be that bridge floor 104 is originally external except comprising bridge floor, also comprise and be socketed on the intrinsic flexible bridge floor 107 of bridge floor, about the concrete structure of Collapsible structure can be referring to relevant prior art.
In specific implementation process, in the time that a certain road need to be used above-mentioned pontic module 1 and forms across road overline bridge, first drive the first support oil cylinder 109 down to stretch out by the first pumping plant 111, it stretches out the plate height of height a little more than transport vehicle 4, the flat board of transport vehicle 4 is moved to below the first base 110, then the first support oil cylinder 109 is regained, one end of pontic module 1 is installed on transport vehicle 4, again slippage frame 112 is moved down, road wheel 114 is contacted with ground, finally by transport vehicle 4, pontic module 1 being transported to use scene builds, the travel position of pontic module 1 can be shown in Figure 2.
In use, when running into special circumstances, for example, in the time that institute has Overheight Vehicles to pass through across road, can drive the first elevating ram 102 and the second elevating ram 106 synchronous liftings to desired height by the first pumping plant 111, ensure that these Overheight Vehicles return back to original position after current again; Need to extend across road when running into time, flexible bridge floor 107 stretches out in bridge floor body, to meet the requirement of different widths of roadway; When while forming certain angle across the need for environment bridge floor of road periphery and road, can control by the first pumping plant 111 drive unit of pivoting support, drive the Internal and external cycle of pivoting support to rotate, thereby bridge floor 104 is turned an angle, to meet multiple requirement of building angle.
It should be noted that; in above-described embodiment; guiding mechanism 101 is for playing the guiding role to moving up and down of bridge floor 104; conventionally can also between cushion cap 103 and bridge floor 104, configure as required corresponding hydraulic pressure locking mechanism; to play the effect of fixed protection, the duty of hydraulic pressure locking mechanism also can be controlled by the first pumping plant 111.
It should be noted that, in above-described embodiment, elevating mechanism is made up of guiding mechanism 101, the first elevating ram 102 and cushion cap 103, only in order to illustrate, in other embodiments, can also use as required other forms of elevating mechanism, for example, in above-mentioned elevating mechanism, can also between cushion cap 103 and the bottom side of bridge floor 104, set up a bridge pier.
It should be noted that, in above-described embodiment, walking mechanism by slippage frame 112, hold wheel bar 113 and road wheel 114 and form, be only in order to illustrate, in other embodiments, can also use as required other forms of walking mechanism, for example, replace slippage frame 112 to be fixedly installed on two piston rods with fixed mount, replace holding with walking oil cylinder and take turns bar 113, the cylinder barrel of walking oil cylinder is fixed on fixed mount, and each in the both sides of the external part of its piston rod a road wheel 114 is installed.
It should be noted that, in above-described embodiment, elevating mechanism, slew gear and the first base 110 etc. are located at one end of bridge floor 104 bottom sides, and be also provided with the first hydraulic support at the other end of bridge floor 104 bottom sides, but in other embodiments, also can only elevating mechanism, slew gear and the first base 110 etc. be located near the centre position of bridge floor 104 bottom sides, and without hydraulic support.
A kind of pontic module that the embodiment of the present invention provides, to between its first base and elevating mechanism, be connected by slew gear, and be provided with two pairs of the first support oil cylinders in the both sides of the first base, bottom at its first hydraulic support is provided with walking mechanism, both being convenient to pontic module changes and builds angle according to the needs of site environment, expand the use function of pontic module, be also convenient to realize the rapid wagon loading transport of pontic module, greatly improved the mobility of pontic module.
Please refer to Fig. 3, the structure of the pontic module 1' of this embodiment and the pontic module 1 of above-described embodiment is similar, its difference is, transport vehicle 4' becomes a part of pontic module 1', slew gear 108' is directly fixedly arranged on the rear plate 131 of transport vehicle 4', rear plate 131 long enoughs, and the second hydraulic support 106' of pontic module 1' is without walking mechanism, also be located on rear plate 131, the 4th balancing weight, fuel tank can be set between bridge floor and rear plate 131 and control pumping plant 133, on the chassis of transport vehicle 4', supporting leg 132 can be set.In the time that certain road need to be used this pontic module 1', directly be transported to scene, transport vehicle 4' is parked in to appropriate location, launch supporting leg 131 supporting is provided, relative bridge floor rear plate 131 need to be turned an angle according to scene, the lower end of the second hydraulic support 106' be moved down simultaneously, contact with ground, for the opposite side of bridge floor provides support, its concrete layout can be shown in Figure 9.The pontic module 1' of this embodiment also can realize oscilaltion, left and right is flexible and make the several functions such as 360 ° of revolutions across road with respect to institute, that has avoided causing because of function singleness in prior art cannot need to adjust problems such as building angle according to scene, and has good travelling performance.
Shown in Fig. 4, the combined type overline bridge that the embodiment of the present invention provides comprises two aforesaid pontic modules 1, also comprises the first ladder access module 2 being connected with the two ends of pontic module 1 and the second ladder access module 3 being connected with the first ladder access module 2; Two pontic modules 1 are connected near one end of the first hydraulic support, and the other end is connected to form passage with the first ladder access module 2 respectively.
Shown in Fig. 5, the first ladder access module 2 comprises the first ladder access face 206, the top side of the first ladder access face 206 is provided with protective guard and illuminator 207, the bottom side of the first ladder access face 206 is provided with the second guiding mechanism 201, the 3rd elevating ram 202, the second base 204 and the second pumping plant 205, wherein, the second guiding mechanism 201 and the 3rd elevating ram 202 are located between the second base 204 and the bottom side of the first ladder access face 206, the second guiding mechanism 202 further comprises fairlead and is socketed on the guide peg in this fairlead, fairlead is fixedly connected on the second base 204, the external part of guide peg is connected with the bottom side of the first ladder access face 206, the cylinder barrel of the 3rd elevating ram 202 or cylinder cap are fixedly connected on the second base 204, the external part of its piston rod is connected with the bottom side of the first ladder access face 206, the both sides of the second base 204 are provided with two pairs of the second support oil cylinders 203, and every pair of support oil cylinder 203 keeps at a certain distance away, the second pumping plant 205 is located between the second base 204 and the first ladder access face 206, for the duty of each hydraulic pressure execution unit in the first ladder access module 2 is controlled, the turnover oil condition of the 3rd elevating ram 202, the second support oil cylinder 203 etc. is controlled, in specific implementation process, can also set up the second balancing weight in the second residing position of pumping plant 205 as required, to improve the balance of the first ladder access module 2.
In use, in the time that the first ladder access module 2 is transported to erecting bed by needs, drive the second support oil cylinder 203 to stretch out downwards by the second pumping plant 205, it stretches out the rear car plate height of height a little more than transport vehicle 4, the rear car flat board of transport vehicle 4 is moved to below the second base 204, the second support oil cylinder 203 is reclaimed, thereby the first ladder access module 2 is filled on transport vehicle 4, be transported to erecting bed by transport vehicle 4, the travel position of the first ladder access module 2 can be referring to shown in the e in Fig. 7; In installation process, the first ladder access face 206 of the first ladder access module 2 can be connected by bearing pin with the bridge floor 104 of pontic module 1.
It should be noted that; the second guiding mechanism 201 is for playing the guiding role to the first moving up and down of ladder access face 206; conventionally can also between the second base 204 and the first ladder access face 206, configure corresponding hydraulic pressure locking mechanism as required; to play the effect of fixed protection, the duty of this hydraulic pressure locking mechanism also can be controlled by the second pumping plant 205.
Shown in Fig. 6, the second ladder access module 3 comprises the second ladder access face 305, the top side of the second ladder access face 305 is provided with protective guard and illuminator 306, the bottom side of the second ladder access face 305 is provided with bridge pier 301, the 3rd pumping plant 304 and the 3rd base 303, wherein, bridge pier 301 is located between the 3rd base 303 and the second ladder access face 305, for supporting the second ladder access face 305; The both sides of the 3rd base 303 are provided with two pairs of the 3rd support oil cylinders 302, and every pair of the 3rd support oil cylinder 302 keeps at a certain distance away; The 3rd pumping plant 304 is located between the 3rd base 303 and the second ladder access face 305, for controlling the duty of each hydraulic pressure execution unit in the second ladder access module 3, control the turnover oil condition of the 3rd support oil cylinder 302 grades, in specific implementation process, can also set up the 3rd balancing weight in the 3rd residing position of pumping plant 304 as required, to improve the balance of the second ladder access module 3.
In use, in the time that the second ladder access module 3 is transported to erecting bed by needs, drive the 3rd support oil cylinder 302 to stretch out downwards by the 3rd pumping plant 304, it stretches out the rear car plate height of height a little more than transport vehicle 4, the rear car flat board of transport vehicle 4 is moved to below the 3rd base 303, the 3rd support oil cylinder 302 is reclaimed, thereby the second ladder access module 3 is filled on transport vehicle 4, be transported to erecting bed by transport vehicle 4, the travel position of the second ladder access module 2 can be referring to shown in the f in Fig. 7; The first ladder access face 206 that the second ladder access face 305 and first of the second ladder access module 3 falls module 2 in installation process can be connected by bearing pin.
In specific implementation process, pontic module 1, the first ladder access module 2 and the second ladder access module 3 of combined type overline bridge are transported to behind erecting bed by transport vehicle 4 respectively, then assemble; In use, when need to be according to the spanning height that need to heighten combined type overline bridge of environment, after pontic module 1 is heightened, also need to drive the 3rd elevating ram 202 to move upward by the second pumping plant 205, make the height of the first ladder access face 206 consistent with the height of bridge floor 104.
Shown in Fig. 8, the combined type overline bridge of the embodiment of the present invention can be by driving the first elevating ram 102, the second elevating ram 106 and the 3rd elevating ram 202 to realize oscilaltion, can realize left and right by flexible bridge floor 107 stretches, by the slew gear in pontic module 1, capable of regulating pontic module 1 with across the angle of road.
It should be noted that, in above-described embodiment, combined type overline bridge adopts pontic module 1, the first ladder access module 2 and the second ladder access module 3 simultaneously, but meeting under the situation that uses needs, also can only use pontic module 1 or only use pontic module 1 and the first ladder access module 2.
It should be noted that, in above-described embodiment, combined type overline bridge adopts two pontic modules 1, but in other embodiments, can also use as required the pontic module 1 of other numbers, for example, be only suitable for a pontic module 1.
It should be noted that, the above-mentioned various modification about pontic module 1 also can be applicable to the combined type overline bridge of the present embodiment.
A kind of combined type overline bridge that the embodiment of the present invention provides, formed by the pontic module described in the first ladder access module and the second ladder access module and above-described embodiment, can realize oscilaltion, left and right is flexible and make the several functions such as 360 ° of revolutions across road with respect to institute, that has avoided causing because of function singleness in prior art cannot need to adjust problems such as building angle according to scene, in addition, its pontic module is provided with the first support oil cylinder and walking mechanism, its the first ladder access module and the second ladder access module are respectively equipped with the second support oil cylinder and the 3rd support oil cylinder, the rapid wagon loading transport of being convenient to realize each module is so set, improve the travelling performance of combined type overline bridge.
Please refer to Fig. 8, the combined type overline bridge of this embodiment comprises two pontic module 1' and two the first ladder access module 2', the structure of the first ladder access module 2 of the first ladder access module 2' and above-described embodiment is similar, its difference is, transport vehicle becomes a part of the first ladder access module 2', can conveniently be transported to required occasion.Also cocoa is realized oscilaltion to the combined type overline bridge of this embodiment, left and right is flexible and make the several functions such as 360 ° of revolutions across road with respect to institute, that has avoided causing because of function singleness in prior art cannot need to adjust problems such as building angle according to scene, and has good travelling performance.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (14)
1. a pontic module for combined type overline bridge, comprises bridge floor (104), it is characterized in that:
Under the first situation, described pontic module (1) also comprises the first base (110) and slew gear (108), described the first base (110) is connected by described slew gear (108) with one end of the bottom side of described bridge floor (104), the both sides of described the first base (110) are provided with the first support oil cylinder (109), the other end of described bridge floor (104) bottom side is also provided with the first hydraulic support, and described the first hydraulic support is provided with walking mechanism; Or
Under second case, (4') described pontic module also comprises transport vehicle and slew gear, described transport vehicle one end of rear plate (131) and one end of the bottom side of described bridge floor is (4') connected by described slew gear, between the other end of the bottom side of described bridge floor and the other end of described rear plate (131), is provided with the second hydraulic support (106').
2. pontic module as claimed in claim 1, it is characterized in that, under described the first situation or described second case, described pontic module (1) also comprises the elevating mechanism between bottom side and the described slew gear (108) of being located at described bridge floor (104), and described elevating mechanism comprises:
The cushion cap (103) being connected with described slew gear (108);
Be located at the first elevating ram (102) between described cushion cap (103) and described bridge floor (104); And
Be located at the first guiding mechanism (101) between described cushion cap (103) and described bridge floor (104).
3. pontic module as claimed in claim 1, is characterized in that:
Described the first hydraulic support comprises a pair of the second elevating ram (106), and the cylinder barrel of described a pair of the second elevating ram (106) is fixedly connected with described bridge floor (104);
Described walking mechanism comprises slippage frame (112) on the piston rod of being located at described a pair of the second elevating ram (106), be located on described slippage frame (112) holding wheel bar (113) and be located at described in hold the road wheel (114) of wheel bar (113) both sides.
4. pontic module as claimed in claim 1, is characterized in that: under described the first situation, described the first base (110) is provided with the first balancing weight and/or for controlling first pumping plant (111) of each hydraulic pressure execution unit; Under described second case, the mid portion on described rear plate is provided with the 4th balancing weight and/or for controlling the control pumping plant (133) of each hydraulic pressure execution unit.
5. pontic module as claimed in claim 1, is characterized in that: described bridge floor (104) is Collapsible structure.
6. pontic module as claimed in claim 1, is characterized in that, the top side of described bridge floor (104) is provided with folding guardrail and illuminator interface (105).
7. a combined type overline bridge, is characterized in that: described combined type overline bridge comprises the pontic module described in claim 1 to 6 any one.
8. combined type overline bridge as claimed in claim 7, is characterized in that: described combined type overline bridge also comprises the first ladder access module (2) being connected with described pontic module (1).
9. combined type overline bridge as claimed in claim 8, it is characterized in that, described the first ladder access module (2) comprising: the first ladder access face (206), be positioned at second base (204) of described the first ladder access face (206) bottom side, and be located at the 3rd elevating ram (202) and the second guiding mechanism (201) between described the second base (204) and described the first ladder access face (206).
10. combined type overline bridge as claimed in claim 9, is characterized in that: the both sides of described the second base (204) are provided with the second support oil cylinder (203).
11. combined type overline bridges as claimed in claim 10, is characterized in that: described the second base (204) is provided with the second balancing weight and/or for controlling second pumping plant (205) of the each hydraulic pressure execution unit in described the first ladder access module (2).
12. combined type overline bridges as described in claim 8 to 11 any one, is characterized in that: described combined type overline bridge also comprises the second ladder access module (3) being connected with described the first ladder access module (2).
13. combined type overline bridges as claimed in claim 12, it is characterized in that, described the second ladder access module (3) comprising: the second ladder access face (305), be positioned at the 3rd base (303) of described the second ladder access face (305) bottom side, and be located at the bridge pier (301) between described the 3rd base (303) and described the second ladder access face (305).
14. combined type overline bridges as claimed in claim 13, is characterized in that: the both sides of described the 3rd base (303) are provided with the 3rd support oil cylinder (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110402805.5A CN102433832B (en) | 2011-12-07 | 2011-12-07 | Combined overpass and bridge body module of the same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110402805.5A CN102433832B (en) | 2011-12-07 | 2011-12-07 | Combined overpass and bridge body module of the same |
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| CN102433832A CN102433832A (en) | 2012-05-02 |
| CN102433832B true CN102433832B (en) | 2014-11-19 |
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| CN201110402805.5A Expired - Fee Related CN102433832B (en) | 2011-12-07 | 2011-12-07 | Combined overpass and bridge body module of the same |
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| CN105715283B (en) * | 2016-04-08 | 2017-09-15 | 中国葛洲坝集团第五工程有限公司 | A kind of narrow-bore tunnel construction bridge structure and construction method |
| CN106758760B (en) * | 2016-12-10 | 2018-06-01 | 深圳市综合交通设计研究院有限公司 | A kind of split type urban road overline bridge |
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| CN108442231A (en) * | 2016-12-12 | 2018-08-24 | 徐州乐泰机电科技有限公司 | A kind of interim overline bridge of alterable height |
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| CN110055875A (en) * | 2019-05-22 | 2019-07-26 | 平顶山平煤机煤矿机械装备有限公司 | A kind of driving suspension arrangement from trestle of walking |
| CN111851356A (en) * | 2020-07-24 | 2020-10-30 | 天台远铭智能装备有限公司 | Pedestrian crossing road protection equipment |
| CN114351586B (en) * | 2020-07-28 | 2023-06-16 | 四川宏华石油设备有限公司 | Method for continuously and rapidly erecting bridge |
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| CN102433832A (en) | 2012-05-02 |
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