CN113756207B - Temporary floating bridge erection device for water conservancy flood prevention - Google Patents
Temporary floating bridge erection device for water conservancy flood prevention Download PDFInfo
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- CN113756207B CN113756207B CN202111167281.6A CN202111167281A CN113756207B CN 113756207 B CN113756207 B CN 113756207B CN 202111167281 A CN202111167281 A CN 202111167281A CN 113756207 B CN113756207 B CN 113756207B
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- seat
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- electric telescopic
- inner cavity
- rotating
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 230000002265 prevention Effects 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000000670 limiting effect Effects 0.000 claims description 30
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
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- 238000003860 storage Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/14—Floating bridges, e.g. pontoon bridges
- E01D15/145—Floating bridges, e.g. pontoon bridges displaceable or with sections movable to allow passing of water-borne traffic
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/14—Floating bridges, e.g. pontoon bridges
- E01D15/20—Floating bridges, e.g. pontoon bridges collapsible, expandable, inflatable or the like with main load supporting structure consisting only of non-rigid members
Abstract
The invention discloses a temporary floating bridge erection device for water conservancy flood prevention, which comprises the following components: the device comprises a movable vehicle body, a controller and a bridging mechanism; the controller is embedded in the front side of the mobile vehicle body and is electrically connected with the mobile vehicle body; the bridging mechanism is arranged on the right side of the movable car body. This temporary floating bridge of water conservancy flood prevention erects device, after meeting with flood disaster, because ground ponding is serious, it is very difficult to lead to pedestrian traffic, consequently, need the staff to manually set up simple wading and pass fragment of brick or plank, the operation is comparatively troublesome, and because set up comparatively simple and crude, and then lead to taking place dangerous problem easily, can be at the serious highway section of meeting with flood disaster ground ponding, erect of automatic temporary bridge, the operation is comparatively simple swift, it is more convenient to use, and it is safer simultaneously to realize pedestrian traffic, prevent that pedestrian from wading into water and sliding down phenomenon such as taking place.
Description
Technical Field
The invention relates to the technical field of water conservancy, in particular to a temporary floating bridge erection device for water conservancy flood prevention.
Background
Water is an essential material in life and production activities of human beings, the water environment needs to be continuously adapted, utilized, transformed and protected in the survival and development of the human society, water conservancy projects are continuously developed along with the development of social productivity and become important props for civilization and economic development of the human society, the original social productivity is low, the human beings have no capability of changing the natural environment, people live by water and grass, land is selected and hilly, the water in the nature can only be favored and refuged by fishing and hunting, collection and nomadic life, the water is passively adapted, after entering the new-style society and sealing society, people develop agriculture on two sides of a river along with the development of ironware tools, villages and towns are built, flood control, drainage, irrigation, shipping and town water supply are generated, thereby the water conservancy projects are opened and developed, the water conservancy projects refer to the development and the prevention of flood, the main work of the water conservancy projects is various water construction structures, including the water dam and sea dyke, the water collecting network, the ecological control and the continuous control and the water collecting network, the management and the water and the ecological control, the water guide project, the water guide and the water guide project are controlled and the water guide project are regulated and are used for the natural disaster, the water guide project is controlled and the water and is well-controlled and water and is regulated and water-down and is protected;
in the prior art, after encountering flood disasters, due to serious ground ponding, pedestrians are very difficult to pass, so that workers are required to manually set up simple wading bricks or boards, the operation is more troublesome, and because the setting up is relatively simple, dangers are caused easily.
Disclosure of Invention
The invention aims to provide a temporary floating bridge erection device for water conservancy flood prevention, which at least solves the problems that after flood disasters are encountered, pedestrians are very difficult to pass due to serious ground ponding, and therefore, workers are required to manually set up simple wading bricks or boards, the operation is more troublesome, and danger is easy to occur due to the fact that the setting up is relatively simple.
In order to achieve the above purpose, the present invention provides the following technical solutions: a temporary pontoon bridge erection device for water conservancy flood control, comprising:
moving the vehicle body;
the controller is embedded in the front side of the mobile vehicle body and is electrically connected with the mobile vehicle body;
and the bridging mechanism is arranged on the right side of the movable vehicle body.
Preferably, the bridging mechanism includes: the device comprises a bridge frame, a connecting groove, a first mounting groove and an extension component; the bridge is arranged on the outer side of the movable vehicle body; the connecting groove is formed in the left side of the bridge; the number of the first mounting grooves is two, and the two first mounting grooves are respectively formed in the front end and the rear end of the right side of the bridge; the number of the extension assemblies is two, and the two extension assemblies are respectively arranged in the inner cavities of the front mounting groove and the rear mounting groove; wherein, the inner chamber of spread groove is provided with drive assembly.
Preferably, the driving assembly includes: the device comprises a first fixing seat, a rotating seat, a second fixing seat, a first electric telescopic rod, a second electric telescopic rod and a first connecting seat; the first fixing seat is arranged at the center position of the right side of the movable vehicle body; the rotating seat is rotationally connected to the inner side of the first fixing seat through a pin shaft; the second fixing seat is arranged at the center position of the top end of the right side of the mobile car body; one end of the first electric telescopic rod is rotationally connected to the inner side of the second fixed seat through a pin shaft, the other end of the first electric telescopic rod is rotationally connected with the top end of the inner side of the rotating seat through a pin shaft, and the first electric telescopic rod is electrically connected with the controller; one end of the second electric telescopic rod is rotationally connected to the top end of the inner side of the rotating seat through a pin shaft, and the second electric telescopic rod is electrically connected with the controller; the first connecting seat is rotationally connected to the bottom of the rotating seat through a pin shaft, the first connecting seat is fixedly connected with the inner side of the connecting groove, and the other end of the second electric telescopic rod is rotationally connected with the inner side of the first connecting seat through a pin shaft.
Preferably, the extension assembly includes: the device comprises a shell, a cylinder body, a telescopic seat, a first fixed groove, a limit belt, a limit roller and an extension unit; the shell is arranged on the left side of the inner cavity of the first mounting groove; the cylinder body is arranged on the inner side of the shell along the left-right direction; the telescopic seat is inserted into the inner cavity of the cylinder body along the left-right direction; the first fixing groove is formed in the top end of the telescopic seat along the left-right direction; one end of the limiting belt is arranged at the right end of the inner side of the telescopic seat, and the other end of the limiting belt extends into the inner side of the shell and is fixedly connected with the inner side of the shell; the number of the limit rollers is two, the two limit rollers are respectively connected to the front end and the rear end of the inner side of the shell in a rotating way through pin shafts, and the outer walls of the limit rollers are contacted with the outer wall of the limit belt; the extension unit is arranged on the inner side of the first fixing groove.
Preferably, the extension assembly further comprises: the device comprises a frame body, a limiting wheel, a first rotating shaft, a first gear, a second gear and a first motor; the frame body is arranged on the right side of the inner cavity of the cylinder body, and the inner side of the frame body is sleeved with the outer part of the telescopic seat; the number of the limiting wheels is four, the number of each limiting wheel is two, the four limiting wheels are respectively embedded into four corners of the inner cavity of the frame body, and the outer walls of the limiting wheels are contacted with the outer walls of the telescopic seats; the first rotating shaft is rotationally connected to the outer side of the inner cavity of the shell through a pin shaft; the first gear is connected with the bottom end of the outer wall of the first rotating shaft through a key; the second gear is rotationally connected to the bottom end of the inner side of the shell through a pin shaft and meshed with the first gear; the first motor is installed in the inner cavity of the shell, the output end of the first motor is connected with the axis of the second gear through screws, and the first motor is electrically connected with the controller.
Preferably, the extension assembly further comprises: the device comprises a first belt pulley, a second belt pulley, a third gear, a second rotating shaft, a fourth gear, a first positioning belt pulley, a second positioning belt pulley and a connecting belt; the first belt pulley is connected to the outer wall of the first rotating shaft in a key manner; the second belt pulley is rotationally connected to the top end of the inner side of the shell through a pin shaft, and the second belt pulley is in transmission connection with the first belt pulley through a belt; the third gear screw is connected to the bottom end of the second belt pulley; the second rotating shaft is rotationally connected with the inner side of the inner cavity of the shell through a pin shaft; the fourth gear is connected to the outer wall of the second rotating shaft in a key way, and is meshed with the third gear; the number of the first positioning belt pulleys is two, and the two first positioning belt pulleys are respectively arranged at the inner side and the outer side of the frame body; the number of the second positioning belt pulleys is two, and the two second positioning belt pulleys are respectively connected to the outer walls of the first rotating shaft and the second rotating shaft in a key manner; the number of the connecting belts is two, and the left side and the right side of the connecting belts are respectively sleeved on the outer walls of the second positioning belt pulley and the first positioning belt pulley and fixedly connected with the outer wall of the telescopic seat.
Preferably, the extension unit includes: the top plate, the second connecting seat, the mounting seat, the connecting rod and the third electric telescopic rod; the top plate is arranged at the top end of the inner cavity of the first fixing groove along the left-right direction; the number of the second connecting seats is two, the number of each group of the second connecting seats is two, and the two groups of the second connecting seats are respectively arranged at the front end and the rear end of the left side and the right side of the bottom end of the top plate; the number of the mounting seats is two, the number of each mounting seat is four, and the two mounting seats are respectively arranged at the inner ends of the front side and the rear side of the inner cavity of the first fixed groove; the number of the connecting rods is two, the number of each connecting rod is four, one ends of the two connecting rods are respectively connected to the inner sides of the two groups of mounting seats in a rotating way through pin shafts, and the other ends of the two groups of mounting seats are respectively connected with the inner ends and the outer ends of the outer sides of the two groups of second connecting seats in a rotating way through pin shafts; the number of the third electric telescopic rods is two, each group of the third electric telescopic rods is two, one end of each third electric telescopic rod is respectively connected to the bottom end of the inner cavity of the first fixed groove through a pin shaft in a rotating mode, the other end of each third electric telescopic rod is connected with the outer portion of one group of connecting rods on the inner side through a pin shaft in a rotating mode, and the third electric telescopic rods are electrically connected with the controller.
Preferably, the extension unit further comprises: the device comprises a second mounting groove, an extension plate, a second fixing groove, a driving gear, an electric push rod and a rack; the number of the second mounting grooves is two, and the two second mounting grooves are respectively formed in the front side and the rear side of the top end of the top plate; the number of the extension plates is two, and the two extension plates are respectively and rotatably connected with the inner cavities of the front and rear second mounting grooves through pin shafts; the number of the second fixing grooves is two, the number of each group of the second fixing grooves is two, and the two groups of the second fixing grooves are respectively arranged on the left sides of inner cavities of the front second mounting groove and the rear second mounting groove; the driving gear is connected with the axis of the pin shaft of the extension plate through screws; the electric push rod is arranged in the inner cavity of the second fixing groove and is electrically connected with the controller; the rack is arranged at the telescopic end of the electric push rod, and the rack is meshed with the driving gear.
Compared with the prior art, the invention has the beneficial effects that: this temporary pontoon bridge of water conservancy flood prevention erects device:
1. the first rotating shaft is driven to drive the first belt pulley to rotate under the action of the rotating force of the second gear, the second belt pulley drives the third gear to rotate under the action of the rotating force of the first belt pulley, the fourth gear drives the second rotating shaft to rotate under the action of the rotating force of the third gear, the first rotating shaft and the second rotating shaft respectively drive the second positioning belt pulley at corresponding positions to rotate, the connecting belt drives the telescopic seat to move out of the inner cavity of the cylinder body, the third electric telescopic rod pushes the connecting rod at the corresponding position through self extension, the connecting rod at the corresponding position is pushed to rotate upwards by taking the connecting rod at the position which is in pin shaft rotation connection with the mounting seat as the top point, the second connecting seat pushes the top plate to move out of the inner cavity of the first fixing groove, the electric push rod pushes the rack to move outwards through self extension, the driving gear drives the extension plate to rotate outwards by taking the pin shaft rotation connection point of the inner cavity of the second mounting groove as the top point under the action of the rack, and pedestrians can pass through the flooded pavement along the bridge, and the bridge body is formed by the top plate and the extension plate:
2. the first electric telescopic rod shortens by itself to rotate with the rotating joint of the second fixed seat pin shaft as the top point and drives the rotating seat to rotate inwards with the rotating joint of the first fixed seat pin shaft as the top point, so that folding and storage of the rotating seat are realized, the second electric telescopic rod shortens by itself to rotate with the rotating joint of the rotating seat pin shaft as the top point, and the first connecting seat rotates inwards with the rotating joint of the rotating seat pin shaft as the top point, so that the bridge frame rotates inwards to be stored to the inner side of the mobile vehicle body under the cooperation of the connecting groove;
therefore, the automatic temporary bridge can be erected on the ground water accumulation serious road section suffering from the flood disaster, the operation is simple and rapid, the use is more convenient, the pedestrian traffic is realized and the safety is improved, and the phenomenon that pedestrians wade into water and slide into water is prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an exploded view of the bridge girder erection mechanism of FIG. 1;
FIG. 3 is an exploded view of the extension assembly of FIG. 1;
fig. 4 is an exploded view of the extension unit of fig. 1.
In the figure: 1. moving car body, 2, controller, 3, bridge mechanism, 31, bridge frame, 32, connecting groove, 33, first mounting groove, 35, first fixing seat, 36, rotating seat, 37, second fixing seat, 38, first electric telescopic rod, 39, second electric telescopic rod, 310, first connecting seat, 4, extension component, 41, shell, 42, cylinder, 43, telescopic seat, 44, first fixing groove, 45, limit belt, 46, limit roller, 48, frame, 49, limit wheel, 410, first rotating shaft, 411, first gear, 412, second gear, 413, a first motor, 414, a first belt pulley, 415, a second belt pulley, 416, a third gear, 417, a second rotating shaft, 418, a fourth gear, 419, a first positioning belt pulley, 420, a second positioning belt pulley, 421, a connecting belt, 5, an extension unit, 51, a top plate, 52, a second connecting seat, 53, a mounting seat, 54, a connecting rod, 55, a third electric telescopic rod, 56, a second mounting groove, 57, an extension plate, 58, a second fixing groove, 59, a driving gear, 510, an electric push rod, 511, and a rack.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: a temporary pontoon bridge erection device for water conservancy flood control, comprising: the movable vehicle body 1, the controller 2 and the bridging mechanism 3 are arranged in a way that the specific use model of the movable vehicle body 1 is directly purchased, installed and used from the market according to the actual use requirement, the movable vehicle body 1 can be controlled by the controller 2 to move, and the top of the movable vehicle body 1 is provided with a storage groove; the controller 2 is embedded in the front side of the mobile vehicle body 1, the controller 2 is electrically connected with the mobile vehicle body 1, and the specific use model of the controller 2 is directly purchased, installed and used from the market according to the actual use requirement; the bridging mechanism 3 is mounted on the right side of the mobile vehicle body 1.
Preferably, the bridging mechanism 3 further includes: a bridge 31, a connecting slot 32, a first mounting slot 33 and an extension assembly 4; the bridge 31 is provided outside the moving vehicle body 1; the connecting groove 32 is arranged on the left side of the bridge 31; the number of the first mounting grooves 33 is two, and the two first mounting grooves 33 are respectively formed at the front end and the rear end of the right side of the bridge frame 31; the number of the extension assemblies 4 is two, and the two extension assemblies 4 are respectively arranged in the inner cavities of the front and rear first mounting grooves 33; wherein, the inner chamber of spread groove 32 is provided with drive assembly, and drive assembly includes: a first fixed seat 35, a rotating seat 36, a second fixed seat 37, a first electric telescopic rod 38, a second electric telescopic rod 39 and a first connecting seat 310; the first fixing seat 35 is installed at the right center position of the mobile vehicle body 1; the rotating seat 36 is rotatably connected to the inner side of the first fixed seat 35 through a pin shaft; the second fixing seat 37 is arranged at the center position of the top end of the right side of the mobile vehicle body 1, and the first electric telescopic rod 38 can rotate at the vertex at the rotating connection position of the pin shaft of the second fixing seat 37 in the process of self-elongation and shortening; one end of the first electric telescopic rod 38 is rotationally connected to the inner side of the second fixed seat 37 through a pin shaft, the other end of the first electric telescopic rod 38 is rotationally connected with the top end of the inner side of the rotating seat 36 through a pin shaft, the first electric telescopic rod 38 is electrically connected with the controller 2, the specific use type of the first electric telescopic rod 38 is directly purchased, installed and used from the market according to the actual use requirement, and the first electric telescopic rod 38 can be controlled to be lengthened and shortened by the controller 2; one end of the second electric telescopic rod 39 is rotatably connected to the top end of the inner side of the rotating seat 36 through a pin shaft, the second electric telescopic rod 39 is electrically connected with the controller 2, the specific use type of the second electric telescopic rod 39 is directly purchased, installed and used from the market according to the actual use requirement, and the second electric telescopic rod 39 can be controlled to be lengthened and shortened by the controller 2; the first connecting seat 310 is rotationally connected to the bottom end of the rotating seat 36 through a pin shaft, the first connecting seat 310 is fixedly connected with the inner side of the connecting groove 32, the other end of the second electric telescopic rod 39 is rotationally connected with the inner side of the first connecting seat 310 through a pin shaft, and the position where the second electric telescopic rod 39 stretches and shortens itself can be rotationally connected with the rotating seat 36 through a pin shaft as a vertex.
Preferably, the extension assembly 4 further comprises: the device comprises a shell 41, a cylinder 42, a telescopic seat 43, a first fixing groove 44, a limit belt 45, a limit roller 46, an extension unit 5, a frame 48, a limit wheel 49, a first rotating shaft 410, a first gear 411, a second gear 412, a first motor 413, a first belt pulley 414, a second belt pulley 415, a third gear 416, a second rotating shaft 417, a fourth gear 418, a first positioning belt pulley 419, a second positioning belt pulley 420 and a connecting belt 421; the housing 41 is mounted on the left side of the inner cavity of the first mounting groove 33; the cylinder 42 is provided inside the housing 41 in the left-right direction; the telescopic seat 43 is inserted into the inner cavity of the cylinder 42 along the left-right direction, and the telescopic seat 43 can move left and right in the inner cavity of the cylinder 42; the first fixing groove 44 is opened at the top end of the telescopic seat 43 along the left-right direction; one end of a limiting belt 45 is arranged at the right end of the inner side of the telescopic seat 43, and the other end of the limiting belt 45 extends into the inner side of the shell 41 and is fixedly connected; the number of the limit rollers 46 is two, the two limit rollers 46 are respectively connected to the front end and the rear end of the inner side of the shell 41 in a rotating way through pin shafts, the outer walls of the limit rollers 46 are contacted with the outer walls of the limit belts 45, and the limit rollers 46 play a tensioning and limiting role on the limit belts 45; the extension unit 5 is disposed inside the first fixing groove 44; the frame 48 is arranged on the right side of the inner cavity of the cylinder 42, and the inner side of the frame 48 is sleeved with the outer part of the telescopic seat 43; the number of the limiting wheels 49 is four, the number of each limiting wheel 49 is two, the four limiting wheels 49 are respectively embedded into four corners of the inner cavity of the frame 48, the outer walls of the limiting wheels 49 are in contact with the outer walls of the telescopic seats 43, and the limiting wheels 49 can play a limiting role on the telescopic seats 43; the first rotating shaft 410 is rotatably connected to the outer side of the inner cavity of the housing 41 through a pin shaft; the first gear 411 is connected to the bottom end of the outer wall of the first rotating shaft 410, and the first gear 411 can drive the first rotating shaft 410 to drive the first belt pulley 414 to rotate clockwise or counterclockwise under the rotation force of the second gear 412; the second gear 412 is rotatably connected to the bottom end of the inner side of the housing 41 through a pin, and the second gear 412 is meshed with the first gear 411; the first motor 413 is arranged in the inner cavity of the shell 41, the output end of the first motor 413 is connected with the axis of the second gear 412 through a screw, the first motor 413 is electrically connected with the controller 2, the specific use type of the first motor 413 is directly purchased, installed and used from the market according to the actual use requirement, and the first motor 413 can be controlled by the controller 2 to drive the second gear 412 to rotate clockwise or anticlockwise; the first pulley 414 is keyed to the outer wall of the first shaft 410; the second belt pulley 415 is rotatably connected to the top end of the inner side of the shell 41 through a pin shaft, and the second belt pulley 415 is in transmission connection with the first belt pulley 414 through a belt; the third gear 416 is screwed to the bottom end of the second belt pulley 415, and the second belt pulley 415 can drive the third gear 416 to rotate clockwise or counterclockwise under the action of the rotation force of the first belt pulley 414; the second rotating shaft 417 is rotatably connected to the inner side of the inner cavity of the housing 41 through a pin shaft; a fourth gear 418 is connected to the outer wall of the second rotating shaft 417 in a key manner, and the fourth gear 418 is meshed with the third gear 416; the number of the first positioning belt pulleys 419 is two, the two first positioning belt pulleys 419 are respectively arranged on the inner side and the outer side of the frame 48, and the first positioning belt pulleys 419 can play a role in limiting the connecting belt 421; the number of the second positioning pulleys 420 is two, and the two second positioning pulleys 420 are respectively connected to the outer walls of the first rotating shaft 410 and the second rotating shaft 417 in a key manner; the number of the connecting belts 421 is two, the left and right sides of the two connecting belts 421 are respectively sleeved on the outer walls of the second positioning belt pulley 420 and the first positioning belt pulley 419 and fixedly connected with the outer wall of the telescopic seat 43, and the connecting belts 421 can drive the telescopic seat 43 to move leftwards or rightwards.
As a preferred solution, the extension unit 5 further comprises: the top plate 51, the second connection base 52, the installation base 53, the connection rod 54, the third electric telescopic rod 55, the second installation groove 56, the extension plate 57, the second fixing groove 58, the driving gear 59, the electric push rod 510 and the rack 511; the top plate 51 is disposed at the top end of the inner cavity of the first fixing groove 44 in the left-right direction; the number of the second connecting seats 52 is two, the number of each group of the second connecting seats 52 is two, and the two groups of the second connecting seats 52 are respectively arranged at the front end and the rear end of the left side and the right side of the bottom end of the top plate 51; the number of the mounting seats 53 is two, the number of each group of mounting seats 53 is four, and the two groups of mounting seats 53 are respectively arranged at the inner ends of the front side and the rear side of the inner cavity of the first fixed groove 44; the number of the connecting rods 54 is two, the number of each group of connecting rods 54 is four, one end of each group of connecting rods 54 is respectively connected to the inner sides of the two groups of mounting seats 53 through pin shafts in a rotating manner, the other ends of the two groups of mounting seats 53 are respectively connected with the outer ends and the inner ends of the outer sides of the two groups of second connecting seats 52 through pin shafts in a rotating manner, and the positions of the connecting rods 54, which are connected with the pin shafts of the mounting seats 53, can be in vertex upward or downward rotation; the number of the third electric telescopic rods 55 is two, the number of each group of the third electric telescopic rods 55 is two, one end of each group of the third electric telescopic rods 55 is respectively connected to the bottom end of the inner cavity of the first fixed groove 44 in a rotating way through a pin shaft, the other ends of the two groups of the third electric telescopic rods 55 are connected with the outside of one group of connecting rods 54 on the inner side in a rotating way through a pin shaft, the third electric telescopic rods 55 are electrically connected with the controller 2, the use model of the third electric telescopic rods 55 is directly purchased, installed and used from the market according to the actual use requirement, and the extension of the third electric telescopic rods 55 can be controlled and shortened by the controller 2; the number of the second mounting grooves 56 is two, and the two second mounting grooves 56 are respectively formed on the front side and the rear side of the top end of the top plate 51; the number of the extension plates 57 is two, and the two extension plates 57 are respectively and rotatably connected with the inner cavities of the front and rear second mounting grooves 56 through pin shafts; the number of the second fixing grooves 58 is two, the number of each group of the second fixing grooves 58 is two, and the two groups of the second fixing grooves 58 are respectively arranged on the left side of the inner cavities of the front and rear second mounting grooves 56; the driving gear 59 is connected with the pin shaft center of the extension plate 57 through screws; the electric push rod 510 is arranged in the inner cavity of the second fixing groove 58, the electric push rod 510 is electrically connected with the controller 2, the specific use type of the electric push rod 510 is directly purchased, installed and used from the market according to the actual use requirement, and the electric push rod 510 can be controlled to extend and shorten by the controller 2; the rack 511 is mounted at the telescopic end of the electric push rod 510, the rack 511 is meshed with the driving gear 59, and the driving gear 59 can drive the extension plate 57 to rotate outwards or inwards at the vertex at the rotating connection position of the pin shaft in the inner cavity of the second mounting groove 56 under the action of the rack 511.
All electric parts in the scheme can be connected with an externally-adapted power supply through wires by the aid of a person in the art, and the externally-adapted external controller is selected to be connected according to specific actual use conditions so as to meet control requirements of all electric parts, a specific connection mode and a control sequence of the externally-adapted external controller are referred to in the following working principles, electric connection of all electric parts is completed in sequence, and detailed connection means of the electric parts are known in the art and are not described any more, and the working principles and the processes are mainly described below, and the specific working is as follows.
Step 1: in use, the operator control controller 2 moves the mobile vehicle body 1 to a designated position, the operator control controller 2 starts the first motor 413, the first motor 413 drives the second gear 412, the first gear 411 drives the first rotating shaft 410 to drive the first pulley 414 to rotate under the action of the rotation force of the second gear 412, the second pulley 415 and the first pulley 414 are connected through a belt transmission, the second pulley 415 drives the third gear 416 to rotate under the action of the rotation force of the first pulley 414, the fourth gear 418 drives the second rotating shaft 417 to rotate under the action of the rotation force of the third gear 416 due to the engagement of the fourth gear 418 and the third gear 416, the first rotating shaft 410 and the second rotating shaft 417 respectively drive the second positioning pulleys 420 at corresponding positions to rotate clockwise or counterclockwise, and then the connecting belt 421 drives the telescopic seat 43 to move out of the inner cavity of the cylinder 42 under the limiting action of the limiting belt 45 and the limiting wheel 49 under the limiting action of the first positioning belt pulley 419, the worker control controller 2 sequentially starts the third electric telescopic rod 55 and the electric push rod 510, the third electric telescopic rod 55 stretches and pushes the connecting rod 54 at the corresponding position by itself to push the connecting rod 54 at the corresponding position to rotate upwards by taking the pin roll connection position of the mounting seat 53 as the top point, and then under the limiting action of the other group of connecting rods 54, the second connecting seat 52 pushes the top plate 51 to move out of the inner cavity of the first fixing groove 44, the electric push rod 510 stretches and pushes the rack 511 to move outwards by itself, and the driving gear 59 drives the extension plate 57 to rotate outwards by taking the pin roll connection position of the inner cavity of the second mounting groove 56 as the top point to realize extension, pedestrians can pass through the flooded road surface along the bridge frame 31, the top plate 51 and the extension plate 57 to form a bridge body:
step 2: after the use is finished, the worker stretches the extension assembly 4 into the inner cavity of the first mounting groove 33, and controls the controller 2 to sequentially start the first electric telescopic rod 38 and the second electric telescopic rod 39, the first electric telescopic rod 38 shortens to rotate at the top point of the pin shaft rotating connection part of the second fixing seat 37 and drives the rotating seat 36 to rotate inwards at the top point of the pin shaft rotating connection part of the first fixing seat 35, so that folding and storage of the rotating seat 36 are realized, the second electric telescopic rod 39 shortens to rotate at the top point of the pin shaft rotating connection part of the rotating seat 36, and enables the first connecting seat 310 to rotate inwards at the top point of the pin shaft rotating connection part of the rotating seat 36, so that the first connecting seat 310 rotates inwards to store the bridge frame 31 to the inner side of the mobile vehicle body 1 under the cooperation of the connecting groove 32;
therefore, the automatic temporary bridge can be erected on the ground water accumulation serious road section suffering from the flood disaster, the operation is simple and rapid, the use is more convenient, the pedestrian traffic is realized and the safety is improved, and the phenomenon that pedestrians wade into water and slide into water is prevented.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. Temporary pontoon bridge setting device of water conservancy flood prevention, its characterized in that includes:
a mobile vehicle body (1);
the controller (2) is embedded at the front side of the mobile vehicle body (1), and the controller (2) is electrically connected with the mobile vehicle body (1);
the bridging mechanism (3) is arranged on the right side of the mobile vehicle body (1);
the bridging mechanism (3) comprises:
a bridge (31) arranged outside the mobile vehicle body (1);
the connecting groove (32) is formed on the left side of the bridge (31);
the two first mounting grooves (33) are formed in the front and rear ends of the right side of the bridge frame (31) respectively, and the two first mounting grooves (33) are formed in the front and rear ends of the right side of the bridge frame (31);
the number of the extension assemblies (4) is two, and the two extension assemblies (4) are respectively arranged in the inner cavities of the front mounting groove (33) and the rear mounting groove (33);
wherein, the inner cavity of the connecting groove (32) is provided with a driving component;
the drive assembly includes:
the first fixing seat (35) is arranged at the center of the right side of the mobile car body (1);
the rotating seat (36) is rotationally connected to the inner side of the first fixed seat (35) through a pin shaft;
the second fixing seat (37) is arranged at the center position of the top end of the right side of the mobile car body (1);
one end of the first electric telescopic rod (38) is rotationally connected to the inner side of the second fixed seat (37) through a pin shaft, the other end of the first electric telescopic rod is rotationally connected with the top end of the inner side of the rotating seat (36) through a pin shaft, and the first electric telescopic rod (38) is electrically connected with the controller (2);
one end of the second electric telescopic rod (39) is rotatably connected to the top end of the inner side of the rotating seat (36) through a pin shaft, and the second electric telescopic rod (39) is electrically connected with the controller (2);
the first connecting seat (310) is rotationally connected to the bottom end of the rotating seat (36) through a pin shaft, the first connecting seat (310) is fixedly connected with the inner side of the connecting groove (32), and the other end of the second electric telescopic rod (39) is rotationally connected with the inner side of the first connecting seat (310) through a pin shaft;
the extension assembly (4) comprises:
a housing (41) mounted on the left side of the inner cavity of the first mounting groove (33);
a cylinder (42) provided inside the housing (41) in the left-right direction;
the telescopic seat (43) is inserted into the inner cavity of the cylinder body (42) along the left-right direction;
a first fixing groove (44) which is opened at the top end of the telescopic seat (43) along the left-right direction;
one end of the limiting belt (45) is arranged at the right end of the inner side of the telescopic seat (43), and the other end of the limiting belt (45) extends into the inner side of the shell (41) along the edge and is fixedly connected;
the limiting rollers (46) are two in number, the two limiting rollers (46) are respectively connected to the front end and the rear end of the inner side of the shell (41) through pin shafts in a rotating mode, and the outer wall of the limiting rollers (46) is in contact with the outer wall of the limiting belt (45);
an extension unit (5) provided inside the first fixing groove (44);
the extension assembly (4) further comprises:
the frame body (48) is arranged on the right side of the inner cavity of the cylinder body (42), and the inner side of the frame body (48) is sleeved with the outer part of the telescopic seat (43);
the four groups of limiting wheels (49) are respectively embedded into four corners of an inner cavity of the frame body (48), and the outer walls of the limiting wheels (49) are contacted with the outer walls of the telescopic seats (43);
the first rotating shaft (410) is rotationally connected to the outer side of the inner cavity of the shell (41) through a pin shaft;
the first gear (411) is connected to the bottom end of the outer wall of the first rotating shaft (410) in a key manner;
the second gear (412) is rotatably connected to the bottom end of the inner side of the shell (41) through a pin shaft, and the second gear (412) is meshed with the first gear (411);
the first motor (413) is arranged in the inner cavity of the shell (41), the output end of the first motor (413) is connected with the axis of the second gear (412) through a screw, and the first motor (413) is electrically connected with the controller (2);
the extension assembly (4) further comprises:
a first pulley (414) keyed to an outer wall of the first shaft (410);
the second belt pulley (415) is rotationally connected to the top end of the inner side of the shell (41) through a pin shaft, and the second belt pulley (415) is in transmission connection with the first belt pulley (414) through a belt;
a third gear (416) connected to the bottom end of the second pulley (415) by a screw;
a second rotating shaft (417) which is rotatably connected with the inner side of the inner cavity of the shell (41) through a pin shaft;
a fourth gear (418) connected to the outer wall of the second rotating shaft (417) in a key manner, wherein the fourth gear (418) is meshed with the third gear (416);
the number of the first positioning pulleys (419) is two, and the two first positioning pulleys (419) are respectively arranged on the inner side and the outer side of the frame body (48);
the number of the second positioning belt pulleys (420) is two, and the two second positioning belt pulleys (420) are respectively connected with the outer walls of the first rotating shaft (410) and the second rotating shaft (417) in a key way;
the two connecting belts (421) are arranged, and the left side and the right side of the two connecting belts (421) are respectively sleeved on the outer walls of the second positioning belt pulley (420) and the first positioning belt pulley (419) and fixedly connected with the outer wall of the telescopic seat (43);
the extension unit (5) comprises:
a top plate (51) which is provided at the top end of the inner cavity of the first fixing groove (44) along the left-right direction;
the number of the second connecting seats (52) is two, each group of the second connecting seats (52) is two, and the two groups of the second connecting seats (52) are respectively arranged at the front end and the rear end of the left side and the right side of the bottom end of the top plate (51);
the mounting seats (53), the number of the mounting seats (53) is two, the number of each group of the mounting seats (53) is four, and the two groups of the mounting seats (53) are respectively arranged at the inner ends and the outer ends of the front side and the rear side of the inner cavity of the first fixing groove (44);
the connecting rods (54), the number of the connecting rods (54) is two, the number of each connecting rod (54) is four, one ends of the two connecting rods (54) are respectively connected to the inner sides of the two groups of mounting seats (53) through pin shafts in a rotating mode, and the other ends of the two groups of mounting seats (53) are respectively connected to the inner ends and the outer ends of the outer sides of the two groups of second connecting seats (52) through pin shafts in a rotating mode;
the number of the third electric telescopic rods (55) is two, each group of the third electric telescopic rods (55) is two, one ends of the two groups of the third electric telescopic rods (55) are respectively connected to the bottom end of an inner cavity of the first fixing groove (44) through pin shafts in a rotating mode, the other ends of the two groups of the third electric telescopic rods (55) are connected with the outer portion of one group of connecting rods (54) on the inner side through pin shafts in a rotating mode, and the third electric telescopic rods (55) are electrically connected with the controller (2);
the extension unit (5) further comprises:
the number of the second mounting grooves (56) is two, and the two second mounting grooves (56) are respectively formed in the front side and the rear side of the top end of the top plate (51);
the number of the extension plates (57) is two, and the two extension plates (57) are respectively connected and arranged in the inner cavities of the front and rear second mounting grooves (56) through pin shafts in a rotating way;
the number of the second fixing grooves (58) is two, each group of the second fixing grooves (58) is two, and the two groups of the second fixing grooves (58) are respectively arranged on the left side of the inner cavity of the front and rear two second mounting grooves (56);
the driving gear (59) is connected with the axis of the pin shaft of the extension plate (57) through a screw;
the electric push rod (510) is arranged in the inner cavity of the second fixing groove (58), and the electric push rod (510) is electrically connected with the controller (2);
the rack (511) is arranged at the telescopic end of the electric push rod (510), and the rack (511) is meshed with the driving gear (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111167281.6A CN113756207B (en) | 2021-10-04 | 2021-10-04 | Temporary floating bridge erection device for water conservancy flood prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111167281.6A CN113756207B (en) | 2021-10-04 | 2021-10-04 | Temporary floating bridge erection device for water conservancy flood prevention |
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| CN113756207A CN113756207A (en) | 2021-12-07 |
| CN113756207B true CN113756207B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111167281.6A Active CN113756207B (en) | 2021-10-04 | 2021-10-04 | Temporary floating bridge erection device for water conservancy flood prevention |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1315909A (en) * | 1970-12-18 | 1973-05-09 | Porsche Kg | Transport vehicle having a buoyancy device |
| CN110172901A (en) * | 2019-06-17 | 2019-08-27 | 赵爱连 | A kind of automation speedboat formula pontoon bridge |
| CN112538815A (en) * | 2020-11-30 | 2021-03-23 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Amphibious bridge suitable for automobile loading and unloading transportation |
| CN113215952A (en) * | 2021-06-04 | 2021-08-06 | 曹瑞强 | Movable emergency bridge device for road and bridge |
| CN113292012A (en) * | 2021-04-09 | 2021-08-24 | 杭伟宁 | Industrial electric automatization AGV dolly overhauls device |
-
2021
- 2021-10-04 CN CN202111167281.6A patent/CN113756207B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1315909A (en) * | 1970-12-18 | 1973-05-09 | Porsche Kg | Transport vehicle having a buoyancy device |
| CN110172901A (en) * | 2019-06-17 | 2019-08-27 | 赵爱连 | A kind of automation speedboat formula pontoon bridge |
| CN112538815A (en) * | 2020-11-30 | 2021-03-23 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Amphibious bridge suitable for automobile loading and unloading transportation |
| CN113292012A (en) * | 2021-04-09 | 2021-08-24 | 杭伟宁 | Industrial electric automatization AGV dolly overhauls device |
| CN113215952A (en) * | 2021-06-04 | 2021-08-06 | 曹瑞强 | Movable emergency bridge device for road and bridge |
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|---|---|
| CN113756207A (en) | 2021-12-07 |
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