CN111074785B - Suspension construction platform for bridge - Google Patents
Suspension construction platform for bridge Download PDFInfo
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- CN111074785B CN111074785B CN202010055140.4A CN202010055140A CN111074785B CN 111074785 B CN111074785 B CN 111074785B CN 202010055140 A CN202010055140 A CN 202010055140A CN 111074785 B CN111074785 B CN 111074785B
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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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Abstract
The invention belongs to the technical field of bridge construction equipment, in particular to a suspension construction platform for a bridge, which aims at solving the problems that fragment waste materials and the like can fall from high altitude and are easy to hurt passing vehicles or pedestrians passing under a viaduct during the existing construction, and the construction materials need to climb onto a ladder stand, so that the materials are conveyed up and down, the time and labor are wasted, and the working strength is increased, the suspension construction platform comprises a fixing plate and a construction platform body, the bottom of the fixing plate is fixedly connected with the top of the construction platform body, a motor chamber is arranged at the top of the fixing plate, and a motor is fixedly arranged in the motor chamber. The method is simple, labor-saving and convenient for developing work.
Description
Technical Field
The invention relates to the technical field of bridge construction equipment, in particular to a suspension construction platform for a bridge.
Background
At present, in the process of construction or maintenance of a viaduct bridge, such as installation of a drain pipe, defect repair of a wing plate or installation of a rain fly outside a bridge eave, a construction working face is often required to be in close contact with by means of construction auxiliary equipment, sometimes limited by the environmental conditions of the bridge, a construction support cannot be built under the bridge, or even if the construction support is built, construction is inconvenient, and a suspension construction platform is required;
but the fragment waste material that probably produces when current suspension construction platform can't be in time retrieved, if fall fragment waste material etc. and fall from the high altitude and be very dangerous, very easily injure passing vehicle or pedestrian that pass under the overpass, and construction material need constructor climb on the cat ladder, transport the material from top to bottom, waste time and energy, increase working strength.
Disclosure of Invention
The invention aims to solve the problems that fragment waste materials and the like fall from high altitude during construction, passing vehicles or pedestrians passing under a viaduct are easily injured, construction materials need to climb onto a crawling ladder by constructors to convey the materials up and down, time and labor are wasted, and working strength is increased in the prior art, and the suspension construction platform for the bridge is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a suspension construction platform for a bridge comprises a fixed plate and a construction platform body, wherein the bottom of the fixed plate is fixedly connected with the top of the construction platform body, a motor chamber is arranged at the top of the fixed plate, a motor is fixedly installed in the motor chamber, a construction window is arranged on one side of the construction platform body, a first sliding groove is formed in the inner wall of one side of the construction platform body, a second sliding groove is formed in the inner wall of the other side of the construction platform body, the first sliding groove and the second sliding groove are internally and fixedly provided with a same lifting platform, first rotating holes are formed in the inner wall of the top and the inner wall of the bottom of the second sliding groove, a same threaded rod is rotatably installed in the two first rotating holes, a threaded hole is formed in one side of the lifting platform, the threaded rod is threadedly installed in the threaded hole, a second rotating hole is formed in the inner wall of one side of the motor chamber, a rotating shaft is rotatably installed in the second rotating hole, an output shaft of the motor is fixedly connected with one end of the rotating shaft, the other end of the rotating shaft is fixedly connected with a first bevel gear, one end of a threaded rod extends into the second rotating hole and is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, one side of the construction platform body is provided with a mounting groove, a fixing part is fixedly installed in the mounting groove, a through hole is formed in the fixing part, the other end of the threaded rod extends into the through hole and is rotatably connected with the through hole, the construction platform body is provided with a third rotating hole, a gear chamber, a fourth rotating hole, a sliding rod groove and a sliding block groove, a first transmission rod is rotatably installed in the third rotating hole, one end of the first transmission rod extends into the through hole and is rotatably connected with the through hole, and the other end of the first transmission rod extends into the gear chamber and is fixedly connected with a first gear, the bottom slidable mounting of construction platform body has the rectangle frame, fixedly connected with ratch on one side inner wall of rectangle frame, the second transfer line is installed to the rotatory downthehole rotation of fourth, the one end of second transfer line extends to in the transmission chamber and fixedly connected with second gear, second gear and first gear, and the other end of second transfer line extends to in the rectangle frame and fixedly connected with third gear, and third gear meshes with the ratch mutually, sliding block inslot slidable mounting has first slider, sliding block inslot slidable mounting has the slide bar, the bottom of first slider and the top fixed connection of slide bar, the other end and the rectangle frame of slide bar cooperate.
Preferably, first rectangle spout has been seted up to the bottom of threaded rod, second rectangle spout has been seted up at the top of first drive rod, slidable mounting has the rectangle slider in the second rectangle spout, and the bottom of the first spring of fixedly connected with on the bottom inner wall of second rectangle spout, the top of first spring and the bottom fixed connection of rectangle slider, and the rectangle slider cooperatees with first rectangle spout, first slide opening has been seted up at the top of rectangle slider, the second slide opening has been seted up on the top inner wall of first rectangle spout, equal sliding connection has same head rod in first slide opening and the second slide opening, first spring can drive the rectangle slider and reset.
Preferably, first slide and second slide have been seted up on the mounting, same third slide opening has been seted up on the one side inner wall that first slide and second slide are close to each other, the draw-in groove has been seted up on one side inner wall of third slide opening, one side and the through-hole of first slide put through, slidable mounting has the second connecting rod in the first slide, the outside fixedly connected with bearing of rectangle slider, the one end and the bearing fixed connection of second connecting rod, neither influence the rotation of rectangle slider through the bearing, can control the rectangle slider again and reciprocate.
Preferably, a second sliding block is arranged in the second sliding way in a sliding mode, a third connecting rod is arranged in the third sliding hole in a sliding mode, two ends of the third connecting rod are fixedly connected with the top of the second connecting rod and the bottom of the second sliding block respectively, the second sliding block is matched with the clamping groove, and the clamping groove can lock the second sliding block.
Preferably, a spring groove is formed in one side of the second sliding block, a third sliding block is arranged in the spring groove in a sliding mode, one side of the third sliding block is fixedly connected with one end of a second spring, the other end of the second spring is fixedly connected with the inner wall of one side of the spring groove, and the second spring can drive the third sliding block to reset.
Preferably, a fourth sliding hole communicated with the spring groove is formed in the second sliding block, a first fixing rod is slidably mounted in the fourth sliding hole, one end of the first fixing rod extends to the outside of the second sliding block and is fixedly connected with a handle, and the handle can drive the first fixing rod to slide.
Preferably, a fourth sliding hole is formed in one end of the first fixing rod, a second fixing rod is slidably mounted in the fourth sliding hole, one end of the second fixing rod extends into the spring groove and is fixedly connected with one side of the third sliding block, and the second fixing rod can drive the third sliding block to slide.
Preferably, lift platform's top fixedly connected with rectangular plate, the pole is held up to the top fixedly connected with of rectangular plate, through the more convenient transportation material of rectangular plate.
Preferably, the bottom of rectangle frame is provided with the hinge, and the folding curb plate of both sides fixedly connected with of rectangle frame, and the one end and the hinge rotation of folding curb plate are connected, and the other end of folding curb plate and one side sliding connection of rectangle frame, and the bottom of rectangle frame has seted up and has collected the opening, and slidable mounting has the collecting box on collecting the inner wall of opening, makes folding curb plate be convenient for expand or fold through the hinge.
Preferably, the slide plate groove has been seted up at the top of rectangle frame, and slidable mounting has crooked board in the slide plate groove, crooked board and the bottom fixed connection of rectangle frame, the bottom of slide bar extend to the slide plate inslot and with the top fixed connection of crooked board, drive folding curb plate through crooked board and expand.
Compared with the prior art, the invention has the beneficial effects that:
1. the first bevel gear is matched with the second bevel gear, and the threaded rod is matched with the lifting platform, so that workers or materials can be conveyed through the lifting platform;
2. the second gear is matched with the toothed bar, the rectangular frame is matched with the folding side plate through the hinge, the first sliding block is matched with the sliding block groove, and the sliding rod is matched with the bending plate, so that the second gear drives the rectangular plate to extend out, meanwhile, the sliding rod drives the folding side plate to unfold through the bending plate, and fragment waste materials and the like generated in construction are collected;
3. the rectangular block is matched with the first transmission rod, the rectangular block is matched with the bearing, the rectangular block is matched with the threaded rod through the first connecting rod, and the bearing is matched with the second sliding block through the second connecting rod and the third connecting rod, so that the second sliding block can control the connection state of the threaded rod and the first transmission rod;
according to the invention, by arranging the rectangular block and the lifting platform, fragment waste materials and the like generated during construction can be received by the rectangular frame and timely recovered when falling from high altitude, passing vehicles or pedestrians passing under the viaduct cannot be injured, and workers and materials can be conveyed up and down through the lifting platform, so that the rectangular block and the lifting platform are simple, labor-saving and convenient to carry out work.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a construction platform body of a suspended construction platform for a bridge according to the present invention;
FIG. 2 is a schematic cross-sectional view of a suspended construction platform for a bridge according to the present invention;
FIG. 3 is a schematic cross-sectional view of a fixing member of a suspended construction platform for a bridge according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a place a in fig. 2 of the suspension construction platform for the bridge according to the present invention;
fig. 5 is an enlarged structural schematic diagram of a suspension construction platform for a bridge in fig. 3 at B.
In the figure: the construction platform comprises a fixed plate 1, a construction platform body 2, a motor 3, a first sliding chute 4, a second sliding chute 5, a lifting platform 6, a threaded rod 7, a motor chamber 8, a rotating shaft 9, a first bevel gear 10, a second bevel gear 11, a fixed part 12, a sliding rod groove 13, a sliding block groove 14, a first transmission rod 15, a first gear 16, a rectangular frame 17, a toothed rod 18, a second transmission rod 19, a second gear 20, a third gear 21, a first sliding block 22, a sliding rod 23, a rectangular sliding block 24, a first spring 25, a first connecting rod 26, a clamping groove 27, a second connecting rod 28, a bearing 29, a second sliding block 30, a third connecting rod 31, a third sliding block 32, a sliding block 33, a second spring 34, a first fixed rod 35, a handle 36, a second fixed rod 37, a rectangular plate 38, a hinge 39, a folding side plate 40, a collecting box 41 and a bending plate 42.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, a suspended construction platform for a bridge comprises a fixed plate 1 and a construction platform body 2, wherein the bottom of the fixed plate 1 is fixedly connected with the top of the construction platform body 2, a motor chamber 8 is arranged at the top of the fixed plate 1, a motor 3 is fixedly arranged in the motor chamber 8, a construction window is arranged at one side of the construction platform body 2, a first chute 4 is arranged on the inner wall at one side of the construction platform body 2, a second chute 5 is arranged on the inner wall at the other side of the construction platform body 2, the same lifting platform 6 is slidably arranged in the first chute 4 and the second chute 5, first rotating holes are respectively arranged on the inner wall at the top and the inner wall at the bottom of the second chute 5, the same threaded rod 7 is rotatably arranged in the two first rotating holes, a threaded hole is arranged at one side of the lifting platform 6, the threaded rod 7 is threadedly arranged in the threaded hole, a second rotating hole is arranged on the inner wall at one side of the motor chamber 8, a rotating shaft 9 is rotatably installed in the second rotating hole, an output shaft of the motor 3 is fixedly connected with one end of the rotating shaft 9, the other end of the rotating shaft 9 is fixedly connected with a first bevel gear 10, one end of a threaded rod 7 extends into the second rotating hole and is fixedly connected with a second bevel gear 11, the second bevel gear 11 is meshed with the first bevel gear 10, one side of the construction platform body 2 is provided with a mounting groove, a fixing part 12 is fixedly installed in the mounting groove, a through hole is formed in the fixing part 12, the other end of the threaded rod 7 extends into the through hole and is rotatably connected with the through hole, a third rotating hole and a gear chamber are formed in the construction platform body 2, a fourth rotating hole, a sliding rod groove 13 and a sliding block groove 14 are formed in the third rotating hole, a first rotating rod 15 is rotatably installed in the third rotating hole, one end of the first rotating rod 15 extends into the through hole and is rotatably connected with the through hole, the other end of the first rotating rod 15 extends into the gear chamber and is fixedly connected with a first gear 16, the bottom slidable mounting of construction platform body 2 has rectangular frame 17, fixedly connected with ratch 18 on one side inner wall of rectangular frame 17, the second transfer line 19 is installed to the internal rotation of fourth rotation hole, the one end of second transfer line 19 extends to in the transmission chamber and fixedly connected with second gear 20, second gear 20 and first gear 16, the other end of second transfer line 19 extends to in the rectangular frame 17 and fixedly connected with third gear 21, third gear 21 meshes with ratch 18 mutually, sliding block groove 14 slidable mounting has first slider 22, sliding block inslot 13 slidable mounting has slide bar 23, the bottom of first slider 22 and the top fixed connection of slide bar 23, the other end of slide bar 23 and rectangular frame 17 cooperate.
According to the invention, a first rectangular sliding groove is formed in the bottom end of the threaded rod 7, a second rectangular sliding groove is formed in the top of the first transmission rod 15, a rectangular sliding block 24 is arranged in the second rectangular sliding groove in a sliding mode, the bottom end of a first spring 25 is fixedly connected to the inner wall of the bottom of the second rectangular sliding groove, the top end of the first spring 25 is fixedly connected with the bottom of the rectangular sliding block 24, the rectangular sliding block 24 is matched with the first rectangular sliding groove, a first sliding hole is formed in the top of the rectangular sliding block 24, a second sliding hole is formed in the inner wall of the top of the first rectangular sliding groove, the same first connecting rod 26 is connected in each of the first sliding hole and the second sliding hole in a sliding mode, and the first spring 25 can drive the rectangular sliding block 24 to reset.
In the invention, a first slide way and a second slide way are arranged on a fixing piece 12, a same third slide hole is arranged on the inner wall of one side, close to each other, of the first slide way and the second slide way, a clamping groove 27 is arranged on the inner wall of one side of the third slide hole, one side of the first slide way is communicated with the through hole, a second connecting rod 28 is arranged in the first slide way in a sliding manner, a bearing 29 is fixedly connected to the outer side of a rectangular slide block 24, one end of the second connecting rod 28 is fixedly connected with the bearing 29, and the bearing 29 can be used for controlling the rectangular slide block 24 to rotate and move up and down without influencing the rotation of the rectangular slide block 24.
In the invention, a second sliding block 30 is arranged in the second sliding way in a sliding manner, a third connecting rod 31 is arranged in the third sliding hole in a sliding manner, two ends of the third connecting rod 31 are respectively fixedly connected with the top of the second connecting rod 28 and the bottom of the second sliding block 30, the second sliding block 30 is matched with the clamping groove 27, and the clamping groove 27 can lock the second sliding block 30.
In the invention, one side of the second slider 30 is provided with a spring groove, the third slider 32 is arranged in the spring groove in a sliding manner, one side of the third slider 32 is fixedly connected with one end of the second spring 33, the other end of the second spring 33 is fixedly connected with the inner wall of one side of the spring groove, and the second spring 33 can drive the third slider 32 to reset.
In the invention, the second slider 30 is provided with a fourth sliding hole communicated with the spring groove, the fourth sliding hole is internally provided with a first fixing rod 34 in a sliding way, one end of the first fixing rod 34 extends to the outside of the second slider 30 and is fixedly connected with a handle 35, and the handle 35 can drive the first fixing rod 34 to slide.
In the invention, one end of the first fixing rod 34 is provided with a fourth sliding hole, a second fixing rod 36 is slidably installed in the fourth sliding hole, one end of the second fixing rod 36 extends into the spring groove and is fixedly connected with one side of the third sliding block 32, and the second fixing rod 36 can drive the third sliding block 32 to slide.
In the invention, the top of the lifting platform 6 is fixedly connected with the rectangular plate 37, the top of the rectangular plate 37 is fixedly connected with the holding rod 38, and materials can be transported more conveniently through the rectangular plate 37.
In the invention, a hinge 39 is arranged at the bottom of the rectangular frame 17, two sides of the rectangular frame 17 are fixedly connected with folding side plates 40, one end of each folding side plate 40 is rotatably connected with the hinge 39, the other end of each folding side plate 40 is slidably connected with one side of the rectangular frame 17, a collection through hole is formed in the bottom of the rectangular frame 17, a collection box 41 is slidably arranged on the inner wall of the collection through hole, and the folding side plates 40 are convenient to unfold or fold through the hinge 39.
In the invention, the top of the rectangular frame 17 is provided with a sliding plate groove, a bent plate 42 is arranged in the sliding plate groove in a sliding manner, the bent plate 42 is fixedly connected with the bottom of the rectangular frame 17, the bottom end of the sliding rod 23 extends into the sliding plate groove and is fixedly connected with the top of the bent plate 42, and the bent plate 42 drives the folding side plate 40 to unfold.
Example two
Referring to fig. 1-5, a suspension construction platform for a bridge comprises a fixed plate 1 and a construction platform body 2, wherein the bottom of the fixed plate 1 is fixedly connected with the top of the construction platform body 2 by welding, a motor chamber 8 is arranged at the top of the fixed plate 1, a motor 3 is fixedly arranged in the motor chamber 8 by bolts, a construction window is arranged at one side of the construction platform body 2, a first chute 4 is arranged on the inner wall at one side of the construction platform body 2, a second chute 5 is arranged on the inner wall at the other side of the construction platform body 2, the same lifting platform 6 is slidably arranged in the first chute 4 and the second chute 5, first rotating holes are respectively arranged on the inner wall at the top and the inner wall at the bottom of the second chute 5, the same threaded rod 7 is rotatably arranged in the two first rotating holes, a threaded hole is arranged at one side of the lifting platform 6, and the threaded rod 7 is threadedly arranged in the threaded hole, a second rotating hole is formed in the inner wall of one side of the motor chamber 8, a rotating shaft 9 is rotatably installed in the second rotating hole, an output shaft of the motor 3 is fixedly connected with one end of the rotating shaft 9 through welding, the other end of the rotating shaft 9 is fixedly connected with a first bevel gear 10 through welding, one end of the threaded rod 7 extends into the second rotating hole and is fixedly connected with a second bevel gear 11 through welding, the second bevel gear 11 is meshed with the first bevel gear 10, a mounting groove is formed in one side of the construction platform body 2, a fixing part 12 is fixedly installed in the mounting groove, a through hole is formed in the fixing part 12, the other end of the threaded rod 7 extends into the through hole and is rotatably connected with the through hole, a third rotating hole and a gear chamber are formed in the construction platform body 2, a fourth rotating hole, a sliding rod groove 13 and a sliding block groove 14 are formed in the third rotating hole, a first rotating rod 15 is rotatably installed in the third rotating hole, one end of the first rod 15 extends into the through hole and is rotatably connected with the through hole, the other end of the first transmission rod 15 extends into the gear chamber and is fixedly connected with a first gear 16 through welding, the bottom of the construction platform body 2 is slidably installed with a rectangular frame 17, a toothed bar 18 is fixedly connected to the inner wall of one side of the rectangular frame 17, a second transmission rod 19 is rotatably installed in a fourth rotating hole, one end of the second transmission rod 19 extends into the transmission chamber and is fixedly connected with a second gear 20 through welding, the second gear 20 is connected with the first gear 16, the other end of the second transmission rod 19 extends into the rectangular frame 17 and is fixedly connected with a third gear 21 through welding, the third gear 21 is meshed with the toothed bar 18, a first slider 22 is slidably installed in the slider groove 14, a slide bar 23 is slidably installed in the slide bar groove 13, the bottom of the first slider 22 is fixedly connected with the top end of the slide bar 23, and the other end of the slide bar 23 is matched with the rectangular frame 17.
According to the invention, a first rectangular sliding groove is formed in the bottom end of the threaded rod 7, a second rectangular sliding groove is formed in the top of the first transmission rod 15, a rectangular sliding block 24 is arranged in the second rectangular sliding groove in a sliding mode, the bottom end of a first spring 25 is fixedly connected to the inner wall of the bottom of the second rectangular sliding groove in a welding mode, the top end of the first spring 25 is fixedly connected to the bottom of the rectangular sliding block 24 in a welding mode, the rectangular sliding block 24 is matched with the first rectangular sliding groove, a first sliding hole is formed in the top of the rectangular sliding block 24, a second sliding hole is formed in the inner wall of the top of the first rectangular sliding groove, the same first connecting rod 26 is connected to the first sliding hole and the second sliding hole in a sliding mode, and the first spring 25 can drive the rectangular sliding block 24 to reset.
In the invention, a first slide way and a second slide way are arranged on a fixing piece 12, a same third slide hole is arranged on the inner wall of one side, close to each other, of the first slide way and the second slide way, a clamping groove 27 is arranged on the inner wall of one side of the third slide hole, one side of the first slide way is communicated with the through hole, a second connecting rod 28 is arranged in the first slide way in a sliding manner, the outer side of a rectangular slide block 24 is fixedly connected with a bearing 29 through welding, one end of the second connecting rod 28 is fixedly connected with the bearing 29, the rotation of the rectangular slide block 24 is not influenced through the bearing 29, and the rectangular slide block 24 can be controlled to move up and down.
In the invention, a second sliding block 30 is arranged in the second sliding way in a sliding mode, a third connecting rod 31 is arranged in the third sliding hole in a sliding mode, two ends of the third connecting rod 31 are fixedly connected with the top of the second connecting rod 28 and the bottom of the second sliding block 30 through welding respectively, the second sliding block 30 is matched with the clamping groove 27, and the second sliding block 30 can be locked through the clamping groove 27.
In the invention, one side of the second slider 30 is provided with a spring groove, the third slider 32 is arranged in the spring groove in a sliding manner, one side of the third slider 32 is fixedly connected with one end of the second spring 33 through welding, the other end of the second spring 33 is fixedly connected with the inner wall of one side of the spring groove through welding, and the second spring 33 can drive the third slider 32 to reset.
In the invention, a fourth sliding hole communicated with the spring groove is formed in the second sliding block 30, a first fixing rod 34 is slidably mounted in the fourth sliding hole, one end of the first fixing rod 34 extends to the outside of the second sliding block 30 and is fixedly connected with a handle 35 through welding, and the handle 35 can drive the first fixing rod 34 to slide.
In the invention, one end of the first fixing rod 34 is provided with a fourth sliding hole, a second fixing rod 36 is arranged in the fourth sliding hole in a sliding manner, one end of the second fixing rod 36 extends into the spring groove and is fixedly connected with one side of the third sliding block 32 through welding, and the second fixing rod 36 can drive the third sliding block 32 to slide.
In the invention, the top of the lifting platform 6 is fixedly connected with the rectangular plate 37, the top of the rectangular plate 37 is fixedly connected with the holding rod 38 through welding, and materials are more conveniently transported through the rectangular plate 37.
According to the invention, the bottom of the rectangular frame 17 is provided with a hinge 39, two sides of the rectangular frame 17 are fixedly connected with folding side plates 40 through welding, one end of each folding side plate 40 is rotatably connected with the hinge 39, the other end of each folding side plate 40 is slidably connected with one side of the rectangular frame 17, the bottom of the rectangular frame 17 is provided with a collection through hole, a collection box 41 is slidably arranged on the inner wall of the collection through hole, and the folding side plates 40 are convenient to unfold or fold through the hinge 39.
In the invention, the top of the rectangular frame 17 is provided with a sliding plate groove, a bent plate 42 is arranged in the sliding plate groove in a sliding manner, the bent plate 42 is fixedly connected with the bottom of the rectangular frame 17, the bottom end of the sliding rod 23 extends into the sliding plate groove and is fixedly connected with the top of the bent plate 42 through welding, and the bent plate 42 drives the folding side plate 40 to unfold.
In the invention, when in use, the motor 3 is started, the output shaft of the motor 3 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the threaded rod 7 to rotate, the threaded rod 7 drives the lifting platform 6 to slide downwards in the first sliding chute 4 and the second sliding chute 5 through the threaded hole, the threaded rod 7 drives the first transmission rod 15 to rotate through the rectangular sliding block 24, the first transmission rod 15 drives the first gear 16 to rotate, the first gear 16 drives the second gear 20 to rotate, the second gear 20 drives the second transmission rod 19 to rotate, the second transmission rod 19 drives the third gear 21 to rotate, the third gear 21 drives the rectangular frame 17 to slide and extend out at the bottom of the construction platform body 2 through the toothed rod 18, the rectangular frame 17 drives the sliding rod 23 to move, and the sliding rod 23 slides in the sliding block slot 14 through the first sliding block 22, so that the sliding rod 23 slides in the sliding plate slot synchronously and drives the bending plate 42 to move downwards, the bending plate 42 drives the rectangular frame bottom plate and the folding side plate 40 to unfold through the hinge 39, the bottom plate of the rectangular frame 17 forms a certain inclination angle and the internal space is enlarged at the moment, sundries such as fragment waste falling from the upper part and the like are effectively blocked and collected and finally fall into the collection box 41, when a worker needs to transport the material again through the lifting platform 6, the second sliding block 30 can be pulled to slide downwards until the third sliding block 32 corresponds to the clamping groove 27, the second spring 33 is deformed and restored to drive the third sliding block 32 to slide and be embedded with the clamping groove 27, in the process, the second sliding block 30 drives the third connecting rod 31 to move, the third connecting rod 31 drives the second connecting rod 28 to move, the second connecting rod 28 drives the bearing 29 to move, the bearing 29 drives one end of the rectangular sliding block 24 to be separated from the second rectangular sliding groove and slide downwards in the first rectangular sliding groove to deform the first spring 25, at this moment, the rectangular sliding block 34 is connected with the threaded rod 7 only through the first connecting rod 26, at this moment, the motor 3 is started, the threaded rod 7 does not drive the first transmission rod 15 to rotate any more when rotating, the operator can control the motor 3 to transport materials through the lifting platform 6, because the first transmission rod 15 is not influenced by the rotation of the threaded rod 7, the rectangular frame 17 can continue to collect scrap fragments and the like without being influenced, after the construction is finished, the handle 35 is pulled, the handle 35 drives the first fixing rod 34 to move, the first fixing rod 34 drives the second fixing rod 36 to move, the second fixing rod 36 drives the third sliding block 32 to slide in the spring slot and enables the second spring 33 to deform until the third sliding block 32 is separated from the clamping slot 27, the second sliding block 30 is pulled upwards, so that the third sliding block 32 is completely separated from the clamping slot 27, at this moment, the motor 3 is restarted, when the threaded rod 7 rotates, when the second rectangular sliding slot just corresponds to the rectangular sliding block 24, the deformation of the first spring 25 is restored to drive the rectangular sliding block 24 to be embedded with the second rectangular sliding groove, the threaded rod 7 rotates to drive the first transmission rod 15 to rotate, the rectangular frame 17 is controlled to be retracted to the bottom of the construction platform body 2 through the rotation of the motor 3, and finally the collection box 41 is taken down to clean the fragment waste and the like inside.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A suspended construction platform for a bridge comprises a fixed plate (1) and a construction platform body (2), wherein the bottom of the fixed plate (1) is fixedly connected with the top of the construction platform body (2), and is characterized in that a motor chamber (8) is arranged at the top of the fixed plate (1), a motor (3) is fixedly arranged in the motor chamber (8), a construction window is arranged at one side of the construction platform body (2), a first sliding groove (4) is arranged on the inner wall of one side of the construction platform body (2), a second sliding groove (5) is arranged on the inner wall of the other side of the construction platform body (2), the first sliding groove (4) and the second sliding groove (5) are internally provided with a same lifting platform (6), first rotating holes are respectively arranged on the inner wall of the top and the inner wall of the bottom of the second sliding groove (5), and a same threaded rod (7) is respectively rotatably arranged in the two first rotating holes, one side of the lifting platform (6) is provided with a threaded hole, a threaded rod (7) is arranged in the threaded hole in a threaded manner, a second rotating hole is formed in the inner wall of one side of the motor chamber (8), a rotating shaft (9) is rotatably arranged in the second rotating hole, an output shaft of the motor (3) is fixedly connected with one end of the rotating shaft (9), the other end of the rotating shaft (9) is fixedly connected with a first bevel gear (10), one end of the threaded rod (7) extends into the second rotating hole and is fixedly connected with a second bevel gear (11), the second bevel gear (11) is meshed with the first bevel gear (10), one side of the construction platform body (2) is provided with a mounting groove, a fixing part (12) is fixedly arranged in the mounting groove, a through hole is formed in the fixing part (12), and the other end of the threaded rod (7) extends into the through hole and is rotatably connected with the through hole, and a third rotating hole, a gear chamber, a fourth rotating hole, a sliding rod groove (13) and a sliding block groove (14) are formed in the construction platform body (2), a first transmission rod (15) is rotatably installed in the third rotating hole, one end of the first transmission rod (15) extends into the through hole and is rotatably connected with the through hole, the other end of the first transmission rod (15) extends into the gear chamber and is fixedly connected with a first gear (16), a rectangular frame (17) is slidably installed at the bottom of the construction platform body (2), a gear rod (18) is fixedly connected to the inner wall of one side of the rectangular frame (17), a second transmission rod (19) is rotatably installed in the fourth rotating hole, one end of the second transmission rod (19) extends into the transmission chamber and is fixedly connected with a second gear (20), the second gear (20) and the first gear (16), and the other end of the second transmission rod (19) extends into the rectangular frame (17) and is fixedly connected with a third gear (21), the third gear (21) is meshed with the toothed bar (18), a first sliding block (22) is arranged in the sliding block groove (14) in a sliding mode, a sliding rod (23) is arranged in the sliding rod groove (13) in a sliding mode, the bottom of the first sliding block (22) is fixedly connected with the top end of the sliding rod (23), and the other end of the sliding rod (23) is matched with the rectangular frame (17); a first rectangular sliding groove is formed in the bottom end of the threaded rod (7), a second rectangular sliding groove is formed in the top of the first transmission rod (15), a rectangular sliding block (24) is arranged in the second rectangular sliding groove in a sliding mode, the bottom end of a first spring (25) is fixedly connected to the inner wall of the bottom of the second rectangular sliding groove, the top end of the first spring (25) is fixedly connected with the bottom of the rectangular sliding block (24), the rectangular sliding block (24) is matched with the first rectangular sliding groove, a first sliding hole is formed in the top of the rectangular sliding block (24), a second sliding hole is formed in the inner wall of the top of the first rectangular sliding groove, and the same first connecting rod (26) is connected to the first sliding hole and the second sliding hole in a sliding mode; a first slide way and a second slide way are arranged on the fixing piece (12), a same third slide hole is arranged on the inner wall of one side, close to each other, of the first slide way and the second slide way, a clamping groove (27) is arranged on the inner wall of one side of the third slide hole, one side of the first slide way is communicated with the through hole, a second connecting rod (28) is arranged in the first slide way in a sliding mode, a bearing (29) is fixedly connected to the outer side of the rectangular sliding block (24), and one end of the second connecting rod (28) is fixedly connected with the bearing (29); sliding mounting has second slider (30) in the second slide, and sliding mounting has third connecting rod (31) in the third slide opening, the both ends of third connecting rod (31) respectively with the top of second connecting rod (28) and the bottom fixed connection of second slider (30), second slider (30) and draw-in groove (27) cooperate.
2. The suspended construction platform for the bridge according to claim 1, wherein a spring groove is formed in one side of the second sliding block (30), a third sliding block (32) is slidably mounted in the spring groove, one side of the third sliding block (32) is fixedly connected with one end of a second spring (33), and the other end of the second spring (33) is fixedly connected with the inner wall of one side of the spring groove.
3. The suspended construction platform for the bridge, as recited in claim 1, characterized in that the second sliding block (30) is provided with a fourth sliding hole communicated with the spring slot, a first fixing rod (34) is slidably mounted in the fourth sliding hole, and one end of the first fixing rod (34) extends to the outside of the second sliding block (30) and is fixedly connected with a handle (35).
4. The suspended construction platform for the bridge, as claimed in claim 3, wherein a fourth sliding hole is opened at one end of the first fixing rod (34), a second fixing rod (36) is slidably installed in the fourth sliding hole, and one end of the second fixing rod (36) extends into the spring slot and is fixedly connected with one side of the third sliding block (32).
5. The suspended construction platform for the bridge according to claim 1, characterized in that a rectangular plate (37) is fixedly connected to the top of the lifting platform (6), and a handrail (38) is fixedly connected to the top of the rectangular plate (37).
6. The suspended construction platform for the bridge according to claim 1, wherein a hinge (39) is arranged at the bottom of the rectangular frame (17), folding side plates (40) are fixedly connected to two sides of the rectangular frame (17), one end of each folding side plate (40) is rotatably connected with the hinge (39), the other end of each folding side plate (40) is slidably connected with one side of the rectangular frame (17), a collection through hole is formed in the bottom of the rectangular frame (17), and a collection box (41) is slidably mounted on the inner wall of the collection through hole.
7. The suspension construction platform for the bridge according to claim 1, wherein a sliding plate groove is formed in the top of the rectangular frame (17), a bending plate (42) is slidably mounted in the sliding plate groove, the bending plate (42) is fixedly connected with the bottom of the rectangular frame (17), and the bottom end of the sliding rod (23) extends into the sliding plate groove and is fixedly connected with the top of the bending plate (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010055140.4A CN111074785B (en) | 2020-01-18 | 2020-01-18 | Suspension construction platform for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010055140.4A CN111074785B (en) | 2020-01-18 | 2020-01-18 | Suspension construction platform for bridge |
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| Publication Number | Publication Date |
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| CN111074785A CN111074785A (en) | 2020-04-28 |
| CN111074785B true CN111074785B (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010055140.4A Active CN111074785B (en) | 2020-01-18 | 2020-01-18 | Suspension construction platform for bridge |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576224A (en) * | 2020-05-19 | 2020-08-25 | 罗峰 | Bridge construction anti-falling system |
| CN112609560A (en) * | 2020-12-18 | 2021-04-06 | 浙江鼎盛交通建设有限公司 | Movable bridge type vehicle passing system for bridge construction |
| CN113981823A (en) * | 2021-10-14 | 2022-01-28 | 广州市第一市政工程有限公司 | Steel box girder construction platform and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6471004B2 (en) * | 2001-01-31 | 2002-10-29 | Bil-Jax, Inc. | Self locking basket assembly |
| AU2013289841B9 (en) * | 2012-07-09 | 2015-11-19 | Gumboots Nominees Pty Limited | Load carrying platform shuttle |
| KR200483185Y1 (en) * | 2015-09-08 | 2017-04-12 | 현대엔지니어링 주식회사 | Built Type Scaffold having Fall and Drop Prevention Net |
| CN106437121B (en) * | 2016-11-21 | 2019-04-16 | 成都建工集团有限公司 | It industrializes the anti-object strike of assembled engineering and builds outer construction operation platform |
| CN107178205A (en) * | 2017-06-29 | 2017-09-19 | 无锡市晨源建筑器材有限公司 | A kind of new aluminium alloy net protector and its installation method |
| CN208105817U (en) * | 2018-04-26 | 2018-11-16 | 江苏建筑职业技术学院 | A kind of construction safety platform |
| CN208545672U (en) * | 2018-06-28 | 2019-02-26 | 中铁二十五局集团第一工程有限公司 | A kind of continuous beam construction protection hanging basket |
| CN209494203U (en) * | 2018-12-18 | 2019-10-15 | 中国电建市政建设集团有限公司 | Barrel structure is used in a kind of construction of external wall |
| CN209384120U (en) * | 2018-12-25 | 2019-09-13 | 四川天鑫达建筑工程有限公司 | A kind of municipal administration bridge construction platform |
| CN209798549U (en) * | 2019-03-21 | 2019-12-17 | 青岛建工路桥集团有限公司 | Suspension construction platform for bridge |
| CN209760764U (en) * | 2019-03-26 | 2019-12-10 | 中建二局第二建筑工程有限公司 | building external climbing type building construction operation platform |
| CN209942204U (en) * | 2019-04-09 | 2020-01-14 | 青岛中建联合建设工程有限公司 | Hanging basket for constructional engineering |
| CN110585737B (en) * | 2019-10-10 | 2024-04-26 | 湖北航特科技有限责任公司 | Anti-falling device and aerial platform device |
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Effective date of registration: 20210913 Address after: 034000 No.10 Wutaishan South Road, Xinzhou City, Shanxi Province (formerly No.13 Xinjian North Road) Applicant after: Shanxi road and Bridge Third Engineering Co.,Ltd. Address before: Building 4, 21st Century Plaza, 59 Huayuan Road, Jinshui District, Zhengzhou City, Henan Province Applicant before: Dai Guo Zhi |
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