CN209873580U - Beam transporting machine for assisting in mounting box beam - Google Patents
Beam transporting machine for assisting in mounting box beam Download PDFInfo
- Publication number
- CN209873580U CN209873580U CN201920367216.XU CN201920367216U CN209873580U CN 209873580 U CN209873580 U CN 209873580U CN 201920367216 U CN201920367216 U CN 201920367216U CN 209873580 U CN209873580 U CN 209873580U
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- large tray
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- box
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Abstract
The utility model relates to a girder transporting machine for assisting the installation of a box girder, which comprises a machine body, a screw rod arranged on the machine body and used for passing through a fixed hole, a nut in threaded fit with the screw rod, a large tray positioned in the box girder, a motor and a fixing device, wherein the motor is used for driving the large tray to rotate along the axis of the large tray; the large tray is provided with a bearing plate for placing the nut, and the large tray is provided with a lifting device for the bearing plate to move up and down; the large tray is rotatably connected with a plurality of guide rods, the fixing device is used for enabling the guide rods to be parallel to the screw rod and to be abutted against the side face of the nut, and the lifting device enables the bearing plate to move upwards so that the nut rises to enable the screw hole of the nut to be abutted against the end portion of the screw rod; rotating the guide rods to enable the guide rods to be parallel to the screw rod, and further limiting the horizontal direction of the nut, so that the nut moves along the length direction of the guide rods; the motor drives the large tray to rotate, the nut is driven to rotate upwards along the guide rod and is fixed on the screw rod, and the operation is fast and labor-saving.
Description
Technical Field
The utility model belongs to the technical field of bridge machinery technique and specifically relates to a fortune roof beam machine of supplementary case roof beam installation is related to.
Background
The transporting and erecting integrated machine can be used for hoisting the concrete box girder of the passenger special line in a concrete beam yard and erecting the concrete box girder at a bridge position. Compared with the traditional transporting and erecting equipment, the transporting and erecting all-in-one machine has the advantages of high construction speed, flexibility, capability of realizing zero-distance bridging of a tunnel portal, no need of disassembling any part for the tunnel portal bridging connected with bridges and tunnels in mountainous areas, no need of auxiliary machinery, no need of excessive labor and the like.
The existing beam transporting and erecting integrated machine mainly comprises a beam transporting machine and a beam guiding machine, wherein the beam transporting machine is used for hoisting the beam guiding machine and the concrete box girder, and the beam guiding machine is used for guiding the beam transporting machine to hoist the concrete box girder. However, the fortune roof beam machine of current fortune frame all-in-one still uses traditional manual machinery to fix the case roof beam at the in-process of fixed concrete case roof beam, when the operation, passes through elevating system with the screw rod on the organism and transfers to the fixed orifices of seting up on the case roof beam, then lifts the nut to screw rod position and align, again with the nut manual rotation to the screw rod on, the operation is slow, and comparatively hard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fortune roof beam machine of supplementary case roof beam installation has the convenient advantage of fixing the nut to the screw rod.
The above object of the present invention is achieved by the following technical solutions: a girder transporting machine for assisting in mounting of box girders comprises a machine body, a screw rod arranged on the machine body and used for penetrating through a fixing hole, a nut in threaded fit with the screw rod, a large tray positioned in the box girders, a motor and a fixing device, wherein the motor is used for driving the large tray to rotate along the axis of the large tray; the large tray is provided with a bearing plate for placing the nut, and the large tray is provided with a lifting device for the bearing plate to move up and down; the large tray is rotatably connected with a plurality of guide rods, and the fixing device is used for enabling the guide rods to be parallel to the screw rod and to be abutted against the side faces of the nuts.
By adopting the technical scheme, the lifting device enables the bearing plate to move upwards, and then the nut is lifted until the screw hole of the nut is butted with the end part of the screw rod; rotating the guide rods to be parallel to the screw rod, keeping the guide rods in the state through the fixing device, and further limiting the horizontal direction of the nut to enable the nut to move along the length direction of the guide rods; the motor drives the large tray to rotate, the nut is driven to rotate upwards along the guide rod and is fixed on the screw rod, and the operation is fast and labor-saving.
The utility model discloses further set up to: the lifting device comprises two first hinged rods and two second hinged rods, the first rods are rotatably connected with the second rods through rotating shafts, the bearing plates and the large trays are fixed to the first rods and the second rods respectively, and the guide rods can be abutted to the two hinged shafts of the first rods and the two hinged shafts of the second rods respectively.
Through adopting above-mentioned technical scheme, rotate a plurality of guide bars and make its butt the articulated shaft of two first poles and the articulated shaft of two second poles draw close each other, and then make the pivot of two first poles and second pole keep away from each other, drive the loading board and rise, reach the screw of nut and the tip butt joint of screw rod.
The utility model discloses further set up to: the lifting device comprises a first supporting leg, a second supporting leg, a first sliding rail arranged at the bottom of the bearing plate, a second sliding rail arranged on the large tray and a hydraulic machine, wherein one end of the first supporting leg is rotatably connected to the large tray, and the other end of the first supporting leg is slidably connected in the first sliding rail; one end of the second support leg is rotatably connected to the bearing plate, and the other end of the second support leg is connected in the second sliding rail in a sliding manner; the hydraulic machine is rotationally connected to the first supporting leg, and a piston rod of the hydraulic machine is rotationally connected to the second supporting leg.
By adopting the technical scheme, the hydraulic press is started to enable the piston rod to stretch out and draw back, so that the end parts of the first supporting leg and the second supporting leg respectively slide in the first sliding rail and the second sliding rail, and the purpose of enabling the supporting plate to ascend or descend is achieved.
The utility model discloses further set up to: the fixing device comprises a bolt, screw holes are formed in the guide rod and the bearing plate, and the bolt is in threaded connection with the screw holes.
Through adopting above-mentioned technical scheme, rotate a plurality of guide bars and make guide bar and screw rod be parallel to each other, at this moment set up the screw on guide bar and loading board just in time align, through bolt and screw threaded connection, reach fixed guide bar, play and carry out spacing effect to the nut.
The utility model discloses further set up to: the bolts are butterfly bolts.
Through adopting above-mentioned technical scheme, the setting up of butterfly bolt makes the workman more convenient when screwing the bolt.
The utility model discloses further set up to: the fixing device comprises a fixing rod, one end of the fixing rod is rotatably connected to the guide rod, a hook is arranged at the other end of the fixing rod, and a circular ring which is connected with the hook in a hanging mode is fixedly connected to the large tray.
Through adopting above-mentioned technical scheme, rotate a plurality of guide bars and make guide bar and screw rod be parallel to each other, articulate the couple on the dead lever on the ring, make guide bar and screw rod keep parallel and with nut side looks butt, play fixed spacing effect.
The utility model discloses further set up to: the bottom of the large tray is provided with a box body for supporting the large tray, and the center of the large tray is fixedly connected with a rotating shaft penetrating through the box body.
Through adopting above-mentioned technical scheme, the box has born the weight of big tray and other structures on being located big tray, has increased overall structure's stability.
The utility model discloses further set up to: the bottom of the box body is connected with a movable wheel in a rolling manner.
Through adopting above-mentioned technical scheme, the setting that removes the wheel can make the box conveniently move, improves the installation effectiveness.
The utility model discloses further set up to: a first bevel gear is fixedly connected to an output shaft of the motor, a second bevel gear is fixedly connected to the rotating shaft, and the first bevel gear is meshed with the second bevel gear; the first bevel gear, the second bevel gear and the motor are located in the box body.
Through adopting above-mentioned technical scheme, first bevel gear is connected with the meshing of second bevel gear for the output shaft of motor is vertical angle with the axis of rotation of fixing on big tray and links to each other, has changed transmission direction, makes the better transmission kinetic energy of motor and big tray ability.
The utility model discloses further set up to: the lower surface of the large tray is connected with a roller in a rolling manner, and the box body is provided with a sliding groove for the roller to roll.
Through adopting above-mentioned technical scheme, the setting up of gyro wheel makes the sliding friction between big tray and the box become rolling friction, and frictional resistance when rotatory with big tray reduces, better rotation.
To sum up, the utility model discloses a beneficial technological effect does: the lifting device enables the bearing plate to move upwards, and then the nut rises until the screw hole of the nut is butted with the end part of the screw rod; rotating the guide rods to be parallel to the screw rod, keeping the guide rods in the state through the fixing device, and further limiting the horizontal direction of the nut to enable the nut to move along the length direction of the guide rods; the motor drives the large tray to rotate, the nut is driven to rotate upwards along the guide rod and is fixed on the screw rod, and the operation is fast and labor-saving.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic view of a part of the structure of a middle motor and a large tray according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a fixing device according to a second embodiment of the present invention;
fig. 4 is a schematic structural view of a lifting device in a third embodiment of the present invention;
fig. 5 is a schematic structural view of a fixing device in the fourth embodiment of the present invention.
In the figure, 1, a screw; 2. a nut; 3. a large tray; 4. a carrier plate; 5. a motor; 6. a guide bar; 71. a first lever; 72. a second lever; 73. a first leg; 74. a second leg; 75. a hydraulic press; 76. a piston rod; 77. a second slide rail; 78. a first slide rail; 81. a bolt; 82. a screw hole; 83. fixing the rod; 84. hooking; 85. a circular ring; 9. a box body; 10. a rotating shaft; 11. a first bevel gear; 12. a second bevel gear; 13. a roller; 14. a sliding groove; 15. the wheel is moved.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: the utility model provides a fortune roof beam machine of supplementary case roof beam installation, as shown in figure 1, includes box 9, big tray 3, screw rod 1 and nut 2, and box 9 bottom roll connection has four to remove wheel 15, removes wheel 15 and takes brake function certainly, makes things convenient for the movement of box 9 through removing wheel 15. The large tray 3 is rotatably connected to the upper surface of the box body 9, the lower surface of the large tray 3 is connected with a plurality of rollers 13 in a rolling manner, the plurality of rollers 13 are uniformly arranged in a circumferential manner by taking the axis of the large tray 3 as a circle center, and the upper surface of the box body 9 is provided with a sliding groove 14 for the rollers 13 to roll; when the large tray 3 rotates, the sliding friction between the large tray 3 and the box body 9 is changed into rolling friction through the rolling of the roller 13 in the circular sliding groove 14, and the friction resistance when the large tray 3 rotates is reduced; meanwhile, the box body 9 supports the large tray 3, and the stability of the whole structure is improved.
As shown in fig. 2, a rotating shaft 10 penetrating through the box 9 is fixedly connected to the center of the large tray 3, a second bevel gear 12 is fixedly connected to the rotating shaft 10, a motor 5 for driving the large tray 3 to rotate along the axis is fixedly connected to the inside of the box 9, a first bevel gear 11 is fixedly connected to an output shaft of the motor 5, and the first bevel gear 11 is meshed with the second bevel gear 12, so that the output shaft of the motor 5 is perpendicular to the rotating shaft 10, the transmission direction is changed, and the motor 5 and the large tray 3 can better transmit kinetic energy.
The big tray 3 is provided with a lifting device for placing the bearing plate 4 of the nut 2 and providing the bearing plate 4 to move up and down, the lifting device comprises two hinged first rods 71 and two hinged second rods 72, the first rods 71 and the second rods 72 are rotatably connected through rotating shafts, the bearing plate 4 and the big tray 3 are respectively fixed on the rotating shafts of the two first rods 71 and the second rods 72, and the two guide rods 6 can be respectively abutted to the hinged shafts of the two first rods 71 and the hinged shafts of the two second rods 72.
The large tray 3 is rotatably connected with two guide rods 6, and the guide rods 6 are kept horizontal with the screw rod 1 through the fixing device and abut against the side face of the nut 2; the fixing device comprises a fixing rod 83, one end of the fixing rod 83 is rotatably connected to the guide rod 6, the other end of the fixing rod 83 is provided with a hook 84, and a circular ring 85 which is hung with the hook 84 is fixedly connected to the large tray 3.
The specific working process is as follows: when the workman uses this device, at first rotate two guide bars 6, guide bar 6 supports to press on the articulated shaft of two first poles 71 and the articulated shaft of two second poles 72 and makes it draw close each other, and then makes the pivot of two first poles 71 and second poles 72 keep away from each other, drives loading board 4 and rises to the screw 82 that makes nut 2 docks with the tip of screw rod 1.
The hook 84 on the fixing rod 83 is hung on the ring 85, so that the guide rod 6 is kept parallel to the screw 1 and is abutted against the side surface of the nut 2, and the horizontal direction of the nut 2 is limited, so that the nut 2 moves along the length direction of the guide rod 6. The starter motor 5 drives the large tray 3 to rotate through the motor 5, drives the nut 2 to rotate on the screw rod 1, so that the nut 2 moves upwards along the screw rod 1 and then abuts against the inner wall of the box girder, the box girder is connected and fixed on the girder transporting machine, and the operation is convenient and rapid.
Example two: a beam transporting machine for assisting box beam installation is disclosed, as shown in FIG. 3, the difference between the first embodiment and the second embodiment is that the fixing device comprises a bolt 81, screw holes 82 are respectively formed on the guide rod 6 and the bearing plate 4, the bolt 81 is in threaded connection with the screw holes 82, when the guide rod 6 is rotated until the screw holes 82 of the guide rod 6 are aligned with the screw holes 82 of the bearing plate 4, the two guide rods 6 are fixed and parallel to the screw rods 1 through the cooperation of the bolt 81 and the screw holes 82.
Example three: a beam transporting machine for assisting the installation of box beams is disclosed, as shown in FIG. 4, the difference between the embodiment and the first embodiment is that a lifting device comprises a first leg 73, a second leg 74, a first slide rail 78 arranged at the bottom of a bearing plate 4, a second slide rail 77 arranged on a large tray 3 and a hydraulic press 75, one end of the first leg 73 is rotatably connected to the large tray 3, and the other end is slidably connected in the first slide rail 78; one end of the second leg 74 is rotatably connected to the bearing plate 4, and the other end is slidably connected to the second slide rail 77; the hydraulic machine 75 is rotatably connected to the first leg 73 and the piston rod 76 of the hydraulic machine 75 is rotatably connected to the second leg 74. When the hydraulic press 75 is started, the piston rod 76 extends and retracts, so that the ends of the first leg 73 and the second leg 74 slide in the first slide rail 78 and the second slide rail 77 respectively, and the purpose of lifting or lowering the bearing plate 4 is achieved.
Example four: a beam transporting machine for assisting box beam installation is characterized in that a fixing device comprises a fixing rod 83, one end of the fixing rod 83 is rotatably connected to a guide rod 6, a hook 84 is arranged at the other end of the fixing rod 83, a circular ring 85 which is connected with the hook 84 in a hanging mode is fixedly connected to a large tray 3, and the two guide rods 6 are fixed and parallel to a screw rod 1 through the hanging of the hook 84 and the circular ring 85.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a fortune roof beam machine of supplementary case roof beam installation, includes the organism, locate on the organism be used for passing screw rod (1) of fixed orifices and with screw rod (1) screw-thread fit's nut (2), its characterized in that: the box girder comprises a box girder and is characterized by also comprising a large tray (3) positioned in the box girder, a motor (5) and a fixing device, wherein the motor (5) is used for driving the large tray (3) to rotate along the axis of the large tray; a bearing plate (4) for placing the nut (2) is arranged on the large tray (3), and a lifting device for enabling the bearing plate (4) to move up and down is arranged on the large tray (3); the large tray (3) is rotatably connected with a plurality of guide rods (6), and the fixing device is used for enabling the guide rods (6) to be parallel to the screw rod (1) and to be abutted to the side faces of the nuts (2).
2. The girder transporting machine for assisting the mounting of the box girder according to claim 1, wherein: the lifting device comprises two hinged first rods (71) and two hinged second rods (72), the first rods (71) are rotatably connected with the second rods (72) through rotating shafts, the bearing plates (4) and the large trays (3) are respectively fixed on the two rotating shafts of the first rods (71) and the second rods (72), and the two guide rods (6) can respectively abut against the two hinged shafts of the first rods (71) and the two hinged shafts of the second rods (72).
3. The girder transporting machine for assisting the mounting of the box girder according to claim 1, wherein: the lifting device comprises a first supporting leg (73), a second supporting leg (74), a first sliding rail (78) arranged at the bottom of the bearing plate (4), a second sliding rail (77) arranged on the large tray (3) and a hydraulic machine (75), one end of the first supporting leg (73) is rotatably connected to the large tray (3), and the other end of the first supporting leg (73) is slidably connected in the first sliding rail (78); one end of the second supporting leg (74) is rotatably connected to the bearing plate (4), and the other end of the second supporting leg is slidably connected into the second sliding rail (77); the hydraulic machine (75) is rotatably connected to the first support leg (73), and a piston rod (76) of the hydraulic machine (75) is rotatably connected to the second support leg (74).
4. The girder transporting machine for assisting the mounting of the box girder according to claim 1, wherein: the fixing device comprises a bolt (81), screw holes (82) are formed in the guide rod (6) and the bearing plate (4), and the bolt (81) is in threaded connection with the screw holes (82).
5. The girder transporting machine for assisting the mounting of the box girders according to claim 4, wherein: the bolt (81) is a butterfly bolt (81).
6. The girder transporting machine for assisting the mounting of the box girder according to claim 1, wherein: the fixing device comprises a fixing rod (83), one end of the fixing rod (83) is rotatably connected onto the guide rod (6), a hook (84) is arranged at the other end of the fixing rod (83), and a circular ring (85) which is connected with the hook (84) in a hanging mode is fixedly connected onto the large tray (3).
7. The girder transporting machine for assisting the mounting of the box girder according to claim 1, wherein: the bottom of the large tray (3) is provided with a box body (9) for supporting the large tray (3), and the center of the large tray (3) is fixedly connected with a rotating shaft (10) which penetrates through the box body (9).
8. The girder transporting machine for assisting the mounting of the box girders according to claim 7, wherein: the bottom of the box body (9) is connected with a movable wheel (15) in a rolling way.
9. The girder transporting machine for assisting the mounting of the box girders according to claim 7, wherein: a first bevel gear (11) is fixedly connected to an output shaft of the motor (5), a second bevel gear (12) is fixedly connected to the rotating shaft (10), and the first bevel gear (11) is meshed with the second bevel gear (12); the first bevel gear (11), the second bevel gear (12) and the motor (5) are located in the box body (9).
10. The girder transporting machine for assisting the mounting of the box girders according to claim 7, wherein: the lower surface of the large tray (3) is connected with a roller (13) in a rolling manner, and a sliding groove (14) for the roller (13) to roll is formed in the box body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367216.XU CN209873580U (en) | 2019-03-21 | 2019-03-21 | Beam transporting machine for assisting in mounting box beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367216.XU CN209873580U (en) | 2019-03-21 | 2019-03-21 | Beam transporting machine for assisting in mounting box beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209873580U true CN209873580U (en) | 2019-12-31 |
Family
ID=68956106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920367216.XU Active CN209873580U (en) | 2019-03-21 | 2019-03-21 | Beam transporting machine for assisting in mounting box beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209873580U (en) |
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2019
- 2019-03-21 CN CN201920367216.XU patent/CN209873580U/en active Active
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