CN112709160B - Temporary quick construction equipment for broken bridge - Google Patents
Temporary quick construction equipment for broken bridge Download PDFInfo
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- CN112709160B CN112709160B CN202110105409.XA CN202110105409A CN112709160B CN 112709160 B CN112709160 B CN 112709160B CN 202110105409 A CN202110105409 A CN 202110105409A CN 112709160 B CN112709160 B CN 112709160B
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- 238000010276 construction Methods 0.000 title claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 55
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
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- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses temporary rapid construction equipment for broken bridges, which comprises a left fixing box, wherein symmetrical broken bridges are arranged at the left side and the right side of the left fixing box, a left screw cavity which penetrates front and back and is opened leftwards is arranged in the left fixing box, a left screw is rotatably connected to the upper wall and the lower wall of the left screw cavity, a clamping box is connected with the outer circular surface of the left screw in a threaded manner, a thrust cavity which is opened leftwards is arranged in the clamping box, a transmission box is connected with the front wall and the rear wall of the thrust cavity in a sliding manner left and right, a rack cavity with an upward opening is arranged in the transmission box, and a communicating cavity with a rightward opening is arranged on the right wall of the rack cavity.
Description
Technical Field
The invention relates to the field of civil engineering, in particular to temporary rapid construction equipment for a broken bridge.
Background
In our daily life, the bridge is a building which is visible everywhere and is indispensable, but due to the problems of overload of vehicles, unreasonable design and the like, accidents such as bridge breakage sometimes occur, when facing smaller bridges, people often build some boards and the like as temporary roads so as to pass through, but the boards and the like are very dangerous, personnel fall easily caused, the existing temporary bridge building equipment is difficult to build quickly and conveniently, the temporary bridge building equipment is difficult to fix according to the end face of the bridge, and meanwhile, the detection function of the bridge strength and the fixing strength is lacked, so that the requirements are difficult to meet.
Disclosure of Invention
In order to solve the problems, the temporary quick construction equipment for the broken bridge comprises a left side fixing box, symmetrical broken bridges are arranged on the left side and the right side of the left side fixing box, a left screw cavity which penetrates through the left side fixing box back and forth and is provided with a left screw rod which is connected with the upper wall and the lower wall of the left screw rod cavity in a rotating mode, a clamping box is connected with the outer circular surface of the left screw rod in a threaded mode, a thrust cavity which is provided with a left opening is arranged in the clamping box, a transmission box is connected with the front wall and the rear wall of the thrust cavity in a sliding mode, a rack cavity with an upward opening is arranged in the transmission box, a communicating cavity with a right opening is arranged on the right wall of the rack cavity in a communicating mode, a lifting block is connected with the front wall and the rear wall of the rack cavity in a sliding mode, a belt wheel cavity is arranged on the right side of the left side screw rod cavity, a transmission screw rod which extends to the right side of the left side fixing box is connected with the upper side and the lower side of the left wall of the belt wheel cavity in a rotating mode, the right side of the left screw cavity is provided with a vibration cavity positioned at the lower side of the belt wheel cavity, the right side of the left side fixing box is provided with a right side fixing box, the bottom end of the left end face of the right side fixing box is communicated with the same vibration cavity, the left end face of the right side fixing box is communicated with an inner threaded cavity which is positioned at the right side of the upper side of the vibration cavity and is vertically symmetrical, the upper side and the lower side of the transmission screw extend into the inner threaded cavity rightwards and are in threaded connection with the inner threaded cavity, the right end face of the right side fixing box is communicated with a slide guiding cavity, the left wall of the slide guiding cavity is rotationally connected with a slide guiding shaft, the bottom end of the right side fixing box is communicated with a bevel gear cavity, the left wall of the bevel gear cavity is communicated with a bottom side communicating cavity, a slide guiding transmission cavity which bypasses the lower side from the front side and the rear side of the inner threaded cavity is communicated between the upper wall of the slide guiding cavity, the right side fixed box up end fixedly connected with roof, terminal surface right-hand member intercommunication is equipped with the briquetting chamber under the roof.
Preferably, the right wall of the thrust cavity is fixedly provided with a hydraulic cylinder, the left end face of the hydraulic cylinder is hinged with the right end face of the transmission box, the left wall of the thrust cavity is fixedly provided with a rack penetrating through the communication cavity and extending into the rack cavity leftwards, the lower wall of the rack cavity is rotationally connected with a lifting screw, the outer circular surface of the lifting screw is fixedly connected with a spur gear, the spur gear is in meshed transmission with the front end face of the rack, the lower end face of the lifting block is communicated with a lifting threaded cavity, the lifting screw extends upwards into the lifting threaded cavity and is in meshed transmission with the lifting threaded cavity, the upper end face of the lifting block is communicated with a top block sliding cavity, and the lower wall of the top block sliding cavity is left and right in sliding connection with a top block.
Preferably, a bidirectional motor is fixedly arranged at the upper end of the left wall of the belt wheel cavity, the right end face of the bidirectional motor is in power connection with the left end of the transmission screw, the left end face of the bidirectional motor is in power connection with a power shaft which extends leftwards to the left side screw cavity, the left end face of the power shaft is fixedly connected with a power bevel gear, the top end of the outer circular face of the left side screw is fixedly connected with a screw shaft bevel gear which is meshed with the power bevel gear, the upper side and the lower side of the transmission screw are positioned on one outer circular face of the inner side of the belt wheel cavity, a transmission belt is fixedly connected with the outer circular face of the transmission belt, and a transmission belt is wound between the outer circular faces of the transmission belt.
Preferably, the left side the rotation of vibrations chamber left wall is connected with left extension to the fixed incasement in left side and right extension to the rotation axle sleeve on the right side of the fixed incasement in left side, be equipped with the key axle chamber that the opening was rightward in the rotation axle sleeve, the right side vibrations chamber right wall rotates and is connected with left extension to in the key axle chamber and with key axle that key is connected in the key axle chamber.
Preferably, the left side the fixed gear motor that is equipped with in vibrations chamber left wall, gear motor right-hand member face power connection has the gear shaft, gear shaft outer disc fixedly connected with driving gear, the rotation axle sleeve is located the left side one side outer disc fixedly connected with in the vibrations chamber with driving gear meshing driven gear, left and right sides a lateral wall that vibrations chamber kept away from each other sliding connection has vibrations push pedal from top to bottom, the rotation axle sleeve is located left side fixed box right side with the key shaft is located the right side the equal fixedly connected with cam of outer disc in vibrations chamber left side, left and right sides vibrations push pedal up end fixedly connected with vibration spring, vibration spring upper end fixedly connected with vibrations piece.
Preferably, the left wall of the bottom side communication cavity is rotationally connected with a pulley shaft extending rightward to the bevel gear cavity, the left end of the outer circle surface of the pulley shaft and the pulley shaft is fixedly connected with a pulley, a pulley belt penetrating through the pulley transmission cavity is wound around the outer circle surface of the pulley shaft, the right end of the outer circle surface of the pulley shaft is fixedly connected with a pulley bevel gear, the upper wall and the lower wall of the bevel gear cavity are rotationally connected with a clamping screw shaft, the outer circle surface of the clamping screw shaft is fixedly connected with a clamping bevel gear meshed with the pulley bevel gear, and the clamping screw shaft is positioned on the outer circle surface of the upper side of the clamping bevel gear and is in threaded connection with a bottom side clamping block which is connected with the front wall and the rear wall of the bevel gear cavity in a sliding manner.
Preferably, the outer circular surface of the guide sliding shaft is rotationally connected with a guide sliding cylinder, the guide sliding cylinder is in left-right sliding connection with the front wall and the rear wall of the guide sliding cavity, a guide sliding cylinder cavity is arranged in the guide sliding cylinder, the inner circular wall of the guide sliding cylinder cavity is communicated with a spiral guide sliding groove, the guide sliding shaft is positioned on one outer circular surface of one side of the guide sliding cylinder cavity, is fixedly connected with a guide sliding block which extends into the guide sliding groove and is in sliding connection with the guide sliding groove, a pressing block is connected with the front wall and the rear wall of the pressing block cavity in an up-down sliding manner, and a pressing block spring is fixedly connected between the upper end surface of the pressing block and the upper wall of the pressing block cavity.
The beneficial effects of the invention are as follows: according to the invention, the broken bridge on one side is fixed firstly, and the optimal clamping position can be found according to the flatness of the end face while the broken bridge on one side is fixed, and then the broken bridge on the other side can be automatically stretched to fix the broken bridge on one side, so that the difficulty of operation is reduced, and after the bridge is fixed, vibration can be automatically generated, so that the strength of the bridge and the fixed strength of equipment are detected, and the accident of secondary bridge breakage is avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of the structure of fig. 1 a.
Fig. 3 is an enlarged schematic view of the structure of fig. 1B.
Fig. 4 is an enlarged schematic view of the structure of fig. 1C.
Fig. 5 is an enlarged schematic view of the structure of D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for convenience of description, the orientations described below are now defined as follows: the vertical, horizontal, front-rear directions described below are identical to the vertical, horizontal, front-rear directions of the projection relationship of fig. 1 itself.
The temporary quick construction equipment for the broken bridge comprises a left fixed box 11, symmetrical broken bridge 13 is arranged at the left side and the right side of the left fixed box 11, a left screw cavity 68 which is communicated front and back and is opened to the left is arranged in the left fixed box 11, a left screw 44 is rotatably connected to the upper wall and the lower wall of the left screw cavity 68, a clamping box 43 is connected with the outer circular surface of the left screw 44 in a threaded manner, a thrust cavity 48 which is opened to the left is arranged in the clamping box 43, a transmission box 50 is connected to the front wall and the rear wall of the thrust cavity 48 in a left sliding manner, a rack cavity 54 with an upward opening is arranged in the transmission box 50 in a left sliding manner, a communicating cavity 52 with a rightward opening is communicated with the right wall of the rack cavity 54, a lifting block 69 is connected to the front wall and the rear wall of the rack cavity 54 in a vertical sliding manner, a belt wheel cavity 18 is arranged on the right side of the left screw cavity 68, the upper side and the lower side of the left wall of the belt wheel cavity 18 are respectively and rotatably connected with a transmission screw 20 which extends rightward to the right side of the left side fixing box 11, the right side of the left side screw cavity 68 is provided with a vibration cavity 28 which is positioned at the lower side of the belt wheel cavity 18, the right side of the left side fixing box 11 is provided with a right side fixing box 22, the bottom end of the left end face of the right side fixing box 22 is communicated with the same vibration cavity 28, the left end face of the right side fixing box 22 is communicated with an internal thread cavity 21 which is positioned at the right side and is vertically symmetrical with the upper side of the vibration cavity 28, the upper side and the lower side of the transmission screw 20 extends rightward into the internal thread cavity 21 and is in threaded connection with the internal thread cavity 21, the right end face of the right side fixing box 22 is communicated with a slide guiding cavity 23, the left wall of the slide guiding cavity 23 is rotatably connected with a slide guiding shaft 25, the bottom end face of the right side fixing box 22 is communicated with a bevel gear cavity 37, the left wall of the right side fixing box 37 is communicated with a bottom side communicating cavity 32, the upper wall of the bottom side communicating cavity 32 is communicated with the lower wall of the sliding guide cavity 23, a sliding guide transmission cavity 27 which bypasses the lower side from the front side and the rear side is arranged between the upper wall of the bottom side communicating cavity 32 and the lower wall of the sliding guide cavity 23, the upper end face of the right side fixing box 22 is fixedly connected with a top plate 12, and the right end of the lower end face of the top plate 12 is communicated with a pressing block cavity 14.
The right wall of the thrust cavity 48 is fixedly provided with a hydraulic cylinder 49, the left end face of the hydraulic cylinder 49 is hinged with the right end face of the transmission box 50, the left wall of the thrust cavity 48 is fixedly provided with a rack 51 penetrating through the communication cavity 52 and extending into the rack cavity 54 leftwards, the lower wall of the rack cavity 54 is rotationally connected with a lifting screw 55, the outer circular surface of the lifting screw 55 is fixedly connected with a spur gear 53, the spur gear 53 is meshed with the front end face of the rack 51 for transmission, the lower end face of a lifting block 69 is communicated with a lifting threaded cavity 57, the lifting screw 55 extends upwards into the lifting threaded cavity 57 and is meshed with the lifting threaded cavity 57 for transmission, the upper end face of the lifting block 69 is communicated with a top block sliding cavity 56, and the lower wall of the top block sliding cavity 56 is horizontally and slidingly connected with a top block 58.
The belt wheel cavity 18 is characterized in that a bidirectional motor 17 is fixedly arranged at the upper end of the left wall of the belt wheel cavity 18, the right end face of the bidirectional motor 17 is in power connection with the left end of the transmission screw 20, the left end face of the bidirectional motor 17 is in power connection with a power shaft 45 extending leftwards into the left screw cavity 68, the left end face of the power shaft 45 is fixedly connected with a power bevel gear 46, the top end of the outer circular face of the left screw 44 is fixedly connected with a screw shaft bevel gear 47 which is meshed and driven with the power bevel gear 46, the upper side and the lower side of the transmission screw 20 are respectively fixedly connected with a transmission belt wheel 19 on the outer circular face of one side of the belt wheel cavity 18, and a transmission belt 70 is wound between the outer circular faces of the transmission belt wheels 19 on the upper side and the lower side of the transmission belt wheel.
Advantageously, the left wall of the vibration chamber 28 on the left is rotatably connected with a rotating shaft sleeve 31 extending leftwards into the left fixed box 11 and rightwards into the right side of the left fixed box 11, a key shaft chamber 63 with a right opening is arranged in the rotating shaft sleeve 31, and the right wall of the vibration chamber 28 on the right is rotatably connected with a key shaft 29 extending leftwards into the key shaft chamber 63 and in key connection with the key shaft chamber 63.
The left side vibration chamber 28 left wall fixedly is equipped with gear motor 59, gear motor 59 right-hand member face power is connected with gear shaft 61, gear shaft 61 external disc fixedly connected with driving gear 60, rotation axle sleeve 31 is located the left side one side external disc fixedly connected with driving gear 60 meshing driven gear 62 in the vibration chamber 28, left and right sides vibration chamber 28 is kept away from each other a lateral wall sliding connection has vibrations push pedal 40 from top to bottom, rotation axle sleeve 31 is located the right side of left side fixed box 11 with key shaft 29 is located the right side the external disc of vibration chamber 28 left side is all fixedly connected with cam 30, left and right sides vibrations push pedal 40 up end fixedly connected with vibration spring 41, vibration spring 41 upper end fixedly connected with vibrations piece 42.
Advantageously, the left wall of the bottom side communication cavity 32 is rotatably connected with a pulley shaft 33 extending rightward into the bevel gear cavity 37, the left ends of the outer circular surfaces of the pulley shaft 33 and the pulley shaft 25 are fixedly connected with a pulley 24, a pulley belt 26 penetrating through the pulley transmission cavity 27 is wound around the outer circular surfaces of the pulley 24 on the upper and lower sides, the right end of the outer circular surface of the pulley shaft 33 is fixedly connected with a pulley bevel gear 34, the upper and lower walls of the bevel gear cavity 37 are rotatably connected with a clamping screw shaft 39, the outer circular surface of the clamping screw shaft 39 is fixedly connected with a clamping bevel gear 35 meshed with the pulley bevel gear 34 for transmission, and the outer circular surface of the clamping screw shaft 39 positioned on the upper side of the clamping bevel gear 35 is in threaded connection with a bottom side clamping block 38 which is in up-down sliding connection with the front and rear walls of the bevel gear cavity 37.
The guide slide cylinder 64 is rotationally connected with the outer circular surface of the guide slide shaft 25, the guide slide cylinder 64 is in left-right sliding connection with the front wall and the rear wall of the guide slide cavity 23, a guide slide cylinder cavity 66 is arranged in the guide slide cylinder 64, a spiral guide slide groove 65 is arranged in the inner circular wall of the guide slide cylinder cavity 66 in a communicated mode, the guide slide shaft 25 is positioned on one outer circular surface of the guide slide cylinder cavity 66, a guide slide block 67 which extends into the guide slide groove 65 and is in sliding connection with the guide slide groove 65 is fixedly connected with the outer circular surface of one side of the guide slide shaft, a press block 16 is connected with the front wall and the rear wall of the press block cavity 14 in an up-down sliding mode, and a press block spring 15 is fixedly connected between the upper end face of the press block 16 and the upper wall of the press block cavity 14.
The following describes the steps used herein in detail with reference to fig. 1 to 5:
the initial state is as follows: the transmission case 50 is located at the right limit position in the thrust chamber 48, the lifting block 69 is located at the lower limit position in the rack chamber 54, the pressing block spring 15 is in a relaxed state, the slide guiding cylinder 64 is located at the right limit position in the slide guiding chamber 23, the vibration spring 41 is in a relaxed state, and the left side fixing case 11 and the right side fixing case 22 are in a mutually approaching position.
In operation, the upper wall of the left screw cavity 68 is placed on the upper end face of the left broken bridge 13, the bidirectional motor 17 is started to drive the power shaft 45 to rotate, the power bevel gear 46 is driven to rotate through the rotation of the power shaft 45, the left screw 44 is driven to rotate through the meshing transmission with the screw shaft bevel gear 47, the clamping box 43 is driven to move downwards through the threaded connection through the rotation of the left screw 44, when the clamping box 43 moves downwards to the lower side of the left broken bridge 13, the hydraulic cylinder 49 is started to drive the transmission box 50 to move leftwards, the straight gear 53 is driven to rotate through the left movement of the transmission box 50 and the meshing transmission of the straight gear 53 and the rack 51, the lifting screw 55 is driven to rotate through the rotation of the straight gear 53, the lifting block 69 is driven to move upwards through the threaded connection through the rotation of the lifting screw 55, when the top block 58 contacts with the lower end face of the left broken bridge 13, if the lower end face of the left broken bridge 13 is not smooth, the top block 58 is stressed and slides left and right to automatically find the best clamping position, after the left broken bridge 13 is clamped by the upper wall of the left screw cavity 68 and the top block 58, the upper side driving screw 20 is driven to rotate by the bi-directional motor 17, the upper side driving belt wheel 19 is driven to rotate by the rotation of the upper side driving screw 20, the lower side driving belt wheel 19 is driven to rotate by the connection of the driving belt 70, the lower side driving screw 20 is driven to rotate, the right side fixing box 22 is driven to move right by the rotation of the upper side driving screw 20 and the lower side driving screw 20 through threaded connection, the top plate 12 is driven to move right, the slide guiding cylinder 64 is driven to move right by the right of the right side fixing box 22, when the right end face of the guide slide cylinder 64 contacts with the left end face of the right broken bridge 13, the guide slide cylinder 64 is pushed leftwards, so that the guide slide shaft 25 is driven to rotate through the guide slide of the guide slide block 67 and the guide slide groove 65, at the moment, the upper guide slide belt wheel 24 is driven to rotate through the rotation of the guide slide shaft 25, the lower guide slide belt wheel 24 is driven to rotate through the connection of the guide slide belt 26, the pulley shaft 33 is driven to rotate, the guide slide bevel gear 34 is driven to rotate through the rotation of the pulley shaft 33, the clamping bevel gear 35 is driven to rotate through meshing transmission, the clamping screw shaft 39 is driven to rotate, the bottom clamping block 38 is driven to move upwards through the rotation of the clamping screw shaft 39, the upper end face of the bottom clamping block 38 is driven to be close to the lower end face of the right broken bridge 13, and at the moment, when the pressing block 16 contacts with the upper end face of the right broken bridge 13, the pressing block 16 can be pushed to be close to the upper end face of the right broken bridge 13 through the pushing force of the pressing block spring 15.
The key shaft 29 is driven to move rightwards through the rightward movement of the right-side fixing box 22, at this time, the gear motor 59 is started to drive the gear shaft 61 to rotate, the driving gear 60 is driven to rotate through the rotation of the gear shaft 61, the rotating shaft sleeve 31 is driven to rotate through the meshing transmission of the driving gear 60 and the driven gear 62, the key shaft 29 is driven to rotate through the key connection through the rotation of the rotating shaft sleeve 31, the left-side and right-side cams 30 are driven to rotate, the left-side and right-side vibration pushing plate 40 is driven to move up and down through the rotation of the left-side and right-side cams 30, the vibration block 42 is driven to move up and down through the connection of the vibration spring 41 to strike the upper walls of the left-side and right-side vibration cavities 28, and therefore vibration can be formed, and the connection strength between the left-side fixing box 11 and the left-side and right-side broken bridges 13 and the strength of the left-side broken bridges 13 can be detected through vibration.
The beneficial effects of the invention are as follows: according to the invention, the broken bridge on one side is fixed, and the optimal clamping position can be found according to the flatness of the end face while the broken bridge on one side is fixed, and the broken bridge on the other side can be automatically stretched to fix the broken bridge on one side, so that the difficulty of operation is reduced, and vibration can be automatically generated after the bridge is fixed, so that the strength of the bridge and the fixing strength of equipment are detected.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and implement it without limiting the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (1)
1. Temporary quick construction equipment of fracture bridge, including the fixed case in left side, its characterized in that: the left side fixed box left and right sides is equipped with symmetrical fracture bridge, be equipped with the left side screw rod chamber that runs through and the opening left from top to bottom in the left side fixed box, left side screw rod chamber upper and lower wall rotates and is connected with left side screw rod, left side screw rod outer disc threaded connection has the clamp box, be equipped with the thrust chamber that the opening left in the clamp box, thrust chamber front and back wall left and right sliding connection has the transmission case, be equipped with the ascending rack chamber of opening in the transmission case, rack chamber right wall intercommunication is equipped with the intercommunication chamber that the opening is rightward, the upper and lower sliding connection has the lifter about the rack chamber, left side screw rod chamber right side is equipped with the band pulley chamber, both sides all rotate and are connected with the right drive screw rod that extends to left side fixed box right in the band pulley chamber upper and lower both sides, left side screw rod chamber right side is equipped with and is located the vibrations chamber of band pulley chamber downside, the right side fixed box right side is provided with a right side fixed box, the bottom end of the left end face of the right side fixed box is communicated with the same vibration cavity, the left end face of the right side fixed box is communicated with an inner thread cavity which is positioned on the right side and is symmetrical up and down, the upper and lower sides of the transmission screw extend into the inner thread cavity rightwards and are in threaded connection with the inner thread cavity, the right end face of the right side fixed box is communicated with a slide guiding cavity, the left wall of the slide guiding cavity is rotationally connected with a slide guiding shaft, the bottom end of the right side fixed box is communicated with a bevel gear cavity, the left wall of the bevel gear cavity is communicated with a bottom side communicating cavity, a slide guiding transmission cavity which bypasses the lower side from the front side and the rear side is communicated with the lower wall of the slide guiding cavity, the upper end face of the right side fixed box is fixedly connected with a top plate, the right end of the lower end surface of the top plate is communicated with a pressing block cavity; the right wall of the thrust cavity is fixedly provided with a hydraulic cylinder, the left end face of the hydraulic cylinder is hinged with the right end face of the transmission box, the left wall of the thrust cavity is fixedly provided with a rack penetrating through the communication cavity and extending into the rack cavity leftwards, the lower wall of the rack cavity is rotationally connected with a lifting screw, the outer circular surface of the lifting screw is fixedly connected with a spur gear, the spur gear is meshed with the front end face of the rack for transmission, the lower end face of the lifting block is communicated with a lifting threaded cavity, the lifting screw extends upwards into the lifting threaded cavity and is meshed with the lifting threaded cavity for transmission, the upper end face of the lifting block is communicated with a top block sliding cavity, and the left wall and the right wall of the top block sliding cavity are connected with a top block in a sliding manner; the upper end of the left wall of the belt wheel cavity is fixedly provided with a bidirectional motor, the right end face of the bidirectional motor is in power connection with the left end of the transmission screw on the upper side, the left end face of the bidirectional motor is in power connection with a power shaft which extends leftwards into the left screw cavity, the left end face of the power shaft is fixedly connected with a power bevel gear, the top end of the outer circular face of the left screw is fixedly connected with a screw shaft bevel gear which is meshed with the power bevel gear for transmission, the outer circular face of one side of the transmission screw, which is positioned in the belt wheel cavity, of the upper side and the lower side is fixedly connected with a transmission belt, and a transmission belt is wound between the outer circular faces of the transmission belt on the upper side and the lower side; the left wall of the vibration cavity on the left side is rotationally connected with a rotating shaft sleeve which extends leftwards into the left fixed box and rightwards to the right side of the left fixed box, a key shaft cavity with a rightward opening is arranged in the rotating shaft sleeve, and the right wall of the vibration cavity on the right side is rotationally connected with a key shaft which extends leftwards into the key shaft cavity and is connected with the key shaft cavity in a key way; the left side the gear motor is fixedly arranged on the left wall of the vibration cavity, the right end face of the gear motor is in power connection with a gear shaft, the outer circular face of the gear shaft is fixedly connected with a driving gear, the outer circular face of one side of the rotating shaft sleeve, which is positioned at the left side, in the vibration cavity is fixedly connected with a driven gear which is in meshed transmission with the driving gear, the left side and the right side of the vibrating cavity are mutually far away, a vibration push plate is connected with one side wall which is in sliding connection up and down, the rotating shaft sleeve is positioned at the right side of the left side fixing box and the key shaft is positioned at the right side, the outer circular face of the left side of the vibration cavity is fixedly connected with a cam, the upper end face of the vibration push plate is fixedly connected with a vibration spring, and the upper end of the vibration spring is fixedly connected with a vibration block; the left wall of the bottom side communication cavity is rotationally connected with a pulley shaft extending rightward into the bevel gear cavity, the left ends of the outer circular surfaces of the pulley shaft and the pulley shaft are fixedly connected with pulley pulleys, a pulley belt penetrating through the pulley transmission cavity is wound between the outer circular surfaces of the pulley pulleys on the upper side and the lower side, the right end of the outer circular surface of the pulley shaft is fixedly connected with a pulley bevel gear, the upper wall and the lower wall of the bevel gear cavity are rotationally connected with a clamping screw shaft, the outer circular surface of the clamping screw shaft is fixedly connected with a clamping bevel gear meshed with the pulley bevel gear, and the outer circular surface of the clamping screw shaft on the upper side of the clamping bevel gear is in threaded connection with a bottom side clamping block which is in up-down sliding connection with the front wall and the rear wall of the bevel gear cavity; the outer circular surface of the guide sliding shaft is rotationally connected with a guide sliding cylinder, the guide sliding cylinder is connected with the front wall and the rear wall of the guide sliding cavity in a left-right sliding mode, a guide sliding cylinder cavity is arranged in the guide sliding cylinder, the inner circular wall of the guide sliding cylinder cavity is communicated with a spiral guide sliding groove, the guide sliding shaft is positioned on one outer circular surface of the guide sliding cylinder cavity, the guide sliding shaft is fixedly connected with a guide sliding block which extends into the guide sliding groove and is connected with the guide sliding groove in a sliding mode, a pressing block is connected with the front wall and the rear wall of the pressing block cavity in a vertical sliding mode, and a pressing block spring is fixedly connected between the upper end face of the pressing block cavity and the upper wall of the pressing block cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110105409.XA CN112709160B (en) | 2021-01-26 | 2021-01-26 | Temporary quick construction equipment for broken bridge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110105409.XA CN112709160B (en) | 2021-01-26 | 2021-01-26 | Temporary quick construction equipment for broken bridge |
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| CN112709160A CN112709160A (en) | 2021-04-27 |
| CN112709160B true CN112709160B (en) | 2023-10-27 |
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| CN202110105409.XA Active CN112709160B (en) | 2021-01-26 | 2021-01-26 | Temporary quick construction equipment for broken bridge |
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| CN208545678U (en) * | 2018-06-30 | 2019-02-26 | 赵广建 | One kind being used for road and bridge crack reinforcement assembly |
| CN110241743A (en) * | 2019-07-16 | 2019-09-17 | 警通建设（集团）有限公司 | A kind of bridge hinge seam maintaining structure and its construction method |
| CN111042010A (en) * | 2019-12-27 | 2020-04-21 | 湖北建科国际工程有限公司 | T-beam bridge widening structure and construction method |
| CN210797315U (en) * | 2019-10-11 | 2020-06-19 | 江西亿安工程科技有限公司 | Road and bridge crack reinforcing and repairing structure |
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| EP1152102B1 (en) * | 2000-04-28 | 2009-12-09 | Peter James | Method of reinforcing a structure |
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| JP2017075522A (en) * | 2015-10-16 | 2017-04-20 | 積水化学工業株式会社 | Method for repairing skeleton crack with water leakage, and skeleton repair body |
| CN206545177U (en) * | 2017-03-02 | 2017-10-10 | 王正 | A kind of road and bridge crack ruggedized construction |
| CN207793904U (en) * | 2018-01-06 | 2018-08-31 | 李长青 | A kind of road and bridge crack ruggedized construction |
| CN208545678U (en) * | 2018-06-30 | 2019-02-26 | 赵广建 | One kind being used for road and bridge crack reinforcement assembly |
| CN110241743A (en) * | 2019-07-16 | 2019-09-17 | 警通建设（集团）有限公司 | A kind of bridge hinge seam maintaining structure and its construction method |
| CN210797315U (en) * | 2019-10-11 | 2020-06-19 | 江西亿安工程科技有限公司 | Road and bridge crack reinforcing and repairing structure |
| CN111042010A (en) * | 2019-12-27 | 2020-04-21 | 湖北建科国际工程有限公司 | T-beam bridge widening structure and construction method |
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