CN212863924U - Steel positioning and placing device for bridge building - Google Patents

Abstract

The utility model discloses a device is put with steel location to bridge building, including the base, base bottom four corners department fixed mounting has the universal wheel respectively, and base top surface one side is fixed with branch. The utility model discloses can withstand bridge side and bottom surface respectively through curb plate and layer board, can be effectual be connected fixedly between this device and the bridge, and then prevent that this device from taking place to turn on one's side when the handling heavy object, and through the setting of guard plate, when the steel of required transport because the steel cable is insecure when dropping, the guard plate can effectually hold the steel and prevent that the steel from dropping, and through the ingenious cooperation between riser and the guard plate, can be accurate place the steel on the steel iron plate of required butt joint, and then the effectual problem of having solved the butt joint difficulty, simultaneously because second control switch's setting, staff above the bridge can be through all transmission equipment of second control switch control, so not only can improve the precision, also can effectual improvement work efficiency.

Description

Steel positioning and placing device for bridge building

Technical Field

The utility model relates to a road bridge construction field, concretely relates to device is put with steel location to bridge construction.

Background

Bridge construction is the key infrastructure engineering in our country, so the speed of making a bridge is also accelerated, but the welding of the steel support of some bridges, the workman hangs the one end of the prepared steel with the crane to the position that will weld, but there will be some deviations with the position of the steel that the crane hung, and in the butt joint process because well hanging only can pass through the couple handling steel, the tight fixed steel that presss from both sides that can not stabilize, so the steel drops very easily, can cause the steel to drop to under the bridge like this, can injure the constructor under the bridge more sometimes, produce very big potential safety hazard, consequently, need an accurate steel location and put device for making a bridge urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a device is put with steel location to bridge construction.

The utility model discloses a realize through following technical scheme:

a steel positioning and placing device for bridge construction comprises a base, universal wheels are fixedly mounted at four corners of the bottom end of the base respectively, a supporting rod is fixed at one side of the top surface of the base, a first control switch is fixedly mounted at the top end of the supporting rod, a first electric telescopic rod is arranged at the side end of the supporting rod, a supporting plate is fixed at the top end of the first electric telescopic rod, a first mounting groove is formed in one side of the top surface of the supporting plate, a stop switch is fixedly mounted in the first mounting groove, the top end of a button of the stop switch extends out of the first mounting groove, a supporting plate is fixed at the other side of the top surface of the supporting plate, a second electric telescopic rod is fixedly mounted on the side wall of the supporting plate, a side plate is fixed at the telescopic end of the second electric telescopic rod, the bottom end of the side plate is attached to and slidably connected with the, the button of the second stop switch extends out of the second mounting groove, a T-shaped chute is formed in the top surface of the supporting plate, a T-shaped sliding block is arranged in the T-shaped chute in a sliding mode, the top end of the T-shaped sliding block extends out of the T-shaped chute and is fixedly connected with the bottom end of the side plate, a battery is arranged at the side end of the first electric telescopic rod, the battery is fixedly mounted on the top surface of the base, a lifting device is arranged at the side end of the battery, the lifting device is fixedly mounted at the center of the top surface of the base, a mounting plate is fixedly mounted at the top end of the lifting device, a first motor is fixedly mounted on one side of the top surface of the mounting plate, a second gear is fixed on an output shaft of the first motor, a rotating block is embedded in the center of the top surface of the mounting plate, the rotating block, the bottom surface of the retainer ring is in fit sliding connection with the top surface of the rotating block, a first gear is fixedly sleeved on the rotating shaft and is meshed with a second gear, an L-shaped fixing plate is fixed at the top end of the rotating shaft, a third electric telescopic rod is fixedly installed on the inner side of the top surface of the L-shaped fixing plate, a transverse plate is fixed at the telescopic end of the third electric telescopic rod, a vertical plate is fixed at the side end of the transverse plate, a fixing plate is fixed at the top end of the other side of the vertical plate, a fourth electric telescopic rod is fixed at the center of the bottom end of the fixing plate, a hook is fixedly installed at the telescopic end of the fourth electric telescopic rod, a second control switch is arranged at the right upper end of the transverse plate and is fixedly installed on the side wall of the vertical plate, a protective plate penetrates through the bottom end of the vertical plate and is in sliding connection, the utility model discloses a safety protection device, including protection plate, baffle lateral wall, square guide cylinder lateral wall, lock bolt, square guide cylinder, square rod, square guide cylinder, base, and base.

Preferably, the first control switch and the second control switch are respectively electrically connected with the battery through a lead.

Preferably, the first electric telescopic rod, the second electric telescopic rod, the lifting device, the first motor, the third electric telescopic rod, the fourth electric telescopic rod and the second motor are respectively electrically connected with the first control switch through wires, and the first electric telescopic rod, the second electric telescopic rod, the lifting device, the first motor, the third electric telescopic rod, the fourth electric telescopic rod and the second motor are respectively electrically connected with the second control switch through wires.

Preferably, the diameter of the first gear is larger than the diameter of the second gear.

Preferably, the lifting device is a ZSJY type lifting machine with Xingao brand.

Preferably, the universal wheel is a Z7101-100Y-B222 type universal wheel with a braking function.

Preferably, the first electric telescopic rod, the second electric telescopic rod, the third electric telescopic rod and the fourth electric telescopic rod are all DT-type high-power electric push rods.

Preferably, the square rod is provided with scales.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can withstand bridge side and bottom surface respectively through curb plate and layer board, can be effectual be connected fixedly between this device and the bridge, and then prevent that this device from taking place to turn on one's side when the handling heavy object, and through the setting of guard plate, when the steel of required transport because the steel cable is insecure when dropping, the guard plate can effectually hold the steel and prevent that the steel from dropping, and through the ingenious cooperation between riser and the guard plate, can be accurate place the steel on the steel iron plate of required butt joint, and then the effectual problem of having solved the butt joint difficulty, simultaneously because second control switch's setting, staff above the bridge can be through all transmission equipment of second control switch control, so not only can improve the precision, also can effectual improvement work efficiency.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

FIG. 2 is a cross-sectional view of a portion of the structure of FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the operation of the structure of fig. 1 of the present invention.

In the figure: the device comprises a base 1, a universal wheel 2, a support rod 3, a first control switch 4, a first electric telescopic rod 5, a supporting plate 6, a first installation groove 7, a stop switch 8, a T-shaped sliding groove 9, a T-shaped sliding block 10, a side plate 11, a second installation groove 12, a second stop switch 13, a supporting plate 14, a second electric telescopic rod 15, a battery 16, a lifting device 17, an installation plate 18, a rotating block 19, a retaining ring 20, a rotating shaft 21, a first gear 22, an L-shaped fixing plate 23, a first motor 24, a second gear 25, a third electric telescopic rod 26, a transverse plate 27, a vertical plate 28, a second control switch 29, a fixing plate 30, a fourth electric telescopic rod 31, a hook 32, a square guide cylinder 33, a square rod 34, a roller 35, a limiting ring 36, a baffle 37, a second motor 38, a protective plate 39, a threaded hole 40, a threaded rod 41, a locking.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2 and 3, the steel positioning and placing device for bridge construction comprises a base 1, universal wheels 2 are fixedly mounted at four corners of the bottom end of the base 1 respectively, a supporting rod 3 is fixed at one side of the top surface of the base 1, a first control switch 4 is fixedly mounted at the top end of the supporting rod 3, a first electric telescopic rod 5 is arranged at the side end of the supporting rod 3, a supporting plate 6 is fixed at the top end of the first electric telescopic rod 5, a first mounting groove 7 is formed at one side of the top surface of the supporting plate 6, a stop switch 8 is fixedly mounted in the first mounting groove 7, the top end of a button of the stop switch 8 extends out of the first mounting groove 7, a supporting plate 14 is fixed at the other side of the top surface of the supporting plate 6, a second electric telescopic rod 15 is fixedly mounted on the side wall of the supporting plate 14, a side plate 11 is fixed on the telescopic end of the second electric, a second mounting groove 12 is formed in the side wall of the side plate 11, a second stop switch 13 is fixedly mounted in the second mounting groove 12, a button of the second stop switch 13 extends out of the second mounting groove 12, a T-shaped sliding groove 9 is formed in the top surface of the supporting plate 6, a T-shaped sliding block 10 is slidably arranged in the T-shaped sliding groove 9, the top end of the T-shaped sliding block 10 extends out of the T-shaped sliding groove 9 and is fixedly connected with the bottom end of the side plate 11, a battery 16 is arranged at the side end of the first electric telescopic rod 5, the battery 16 is fixedly mounted on the top surface of the base 1, a lifting device 17 is arranged at the side end of the battery 16, the lifting device 17 is fixedly mounted at the center of the top surface of the base 1, a mounting plate 18 is fixedly mounted at the top end of the lifting device 17, a first motor 24 is fixedly mounted at one side of the top surface of the mounting plate, the rotary block 19 is rotatably connected with the contact part of the mounting plate 18, the top end of the rotary block 19 is fixed with a rotary shaft 21, the rotary shaft 21 is sleeved with a check ring 20, the check ring 20 is fixedly mounted on the mounting plate 18 through bolts, the bottom surface of the check ring 20 is in sliding connection with the top surface of the rotary block 19 in a fitting manner, the rotary shaft 21 is fixedly sleeved with a first gear 22, the first gear 22 is meshed with a second gear 25, the top end of the rotary shaft 21 is fixed with an L-shaped fixing plate 23, the inner side of the top surface of the L-shaped fixing plate 23 is fixedly provided with a third electric telescopic rod 26, the telescopic end of the third electric telescopic rod 26 is fixed with a transverse plate 27, the side end of the transverse plate 27 is fixed with a vertical plate 28, the other side top end of the vertical plate 28 is fixed with a fixing plate 30, the center of the bottom end of the fixing plate, the second control switch 29 is arranged at the right upper end of the transverse plate 27, the second control switch 29 is fixedly installed on the side wall of a vertical plate 28, a protection plate 39 penetrates through the bottom end of the vertical plate 28, the contact part of the protection plate 39 and the vertical plate 28 is in sliding connection, a limit ring 36 is fixedly sleeved on the side end of the protection plate 39, a threaded hole 40 is transversely formed in the side end of the protection plate 39, a baffle plate 37 is arranged at the side end of the protection plate 39, a second motor 38 is fixedly installed on the side wall of the baffle plate 37, a threaded rod 41 is fixedly arranged on the output shaft of the second motor 38 through the baffle plate 37, the other end of the threaded rod 41 extends into the threaded hole 40 and is in threaded connection with the threaded hole, two square guide cylinders 33 are symmetrically arranged at the two ends of the transverse plate 27, the side walls of the square guide cylinders 33 and the side wall of the vertical plate 28, the top end of the square rod 34 extends out of the square guide cylinder 33 and is fixed with a stop block 43, the bottom end of the square rod 34 extends out of the square guide cylinder 33 and is fixedly provided with a roller 35, and the bottom of the roller 35 is attached to the top surface of the base 1.

The first control switch 4 and the second control switch 29 are electrically connected to the battery 16 through wires, respectively.

The first electric telescopic rod 5, the second electric telescopic rod 15, the lifting device 17, the first motor 24, the third electric telescopic rod 26, the fourth electric telescopic rod 31 and the second motor 38 are respectively electrically connected with the first control switch 4 through wires, and the first electric telescopic rod 5, the second electric telescopic rod 15, the lifting device 17, the first motor 24, the third electric telescopic rod 26, the fourth electric telescopic rod 31 and the second motor 38 are respectively electrically connected with the second control switch 29 through wires.

The diameter of the first gear 22 is larger than the diameter of the second gear 25.

The lifting device 17 is a ZSJY type lifting machine with Xingao brand.

The universal wheel 2 is a Z7101-100Y-B222 type universal wheel with a braking function.

The first electric telescopic rod 5, the second electric telescopic rod 15, the third electric telescopic rod 26 and the fourth electric telescopic rod 31 are all DT-type high-power electric push rods.

The square rod 34 is provided with scales.

The working principle is as follows: when the utility model is used, as shown in figure 3, the device is firstly pulled to the lower part of the viaduct to be constructed by a trailer, then the brake device on the universal wheel 2 is tightly fastened, so that the universal wheel 2 does not rotate randomly, then the first electric telescopic rod 5 is started to ascend by the first control switch 4, so that the top surface of the supporting plate 6 is attached to the bottom surface of the bridge, in the process, due to the setting of the stop switch 8 on the top surface of the supporting plate 6, when the top surface of the supporting plate 6 is attached to the bottom surface of the bridge, the bottom surface of the bridge presses the stop switch 8, the first electric telescopic rod 5 stops ascending when the stop switch 8 is pressed, so that the first electric telescopic rod 5 stops ascending when the supporting plate 6 is just attached to the bottom surface of the bridge, then the second electric telescopic rod 15 is started to extend by the first control switch 4, so that the side plate 11 is propped against the, when curb plate 11 withstood the bridge side, second stop switch 13 can be pressed to the bridge side, and second electric telescopic handle 15 can stop the extension when second stop switch 13 is pressed, can make like this that second electric telescopic handle 15 stops the extension when curb plate 11 just in time and the laminating of bridge bottom surface withstands bridge side and bottom surface respectively through curb plate 11 and layer board 6, can effectually be connected this device and bridge, takes place to turn on one's side when preventing the handling heavy object. Then the first motor 24 is started through the first control switch 4, when the first motor 24 is started, the rotating shaft 21 can be driven to rotate through the second gear 25 and the first gear 22, when the rotating shaft 21 rotates, the third electric telescopic rod 26 can be synchronously driven to rotate, then the telescopic end of the third electric telescopic rod 26 can be directed to the steel needed to be transported through the first motor 24, then the telescopic end of the third electric telescopic rod 26 is started to extend through the first control switch 4, so that the vertical plate 28 moves to the steel needed to be transported, when the hook 32 is positioned right above the steel needed to be transported, the first control switch 4 is moved to stop the extension of the third electric telescopic rod 26, then the steel needed to be transported is tightly bound and fixed through the steel rope, the other end of the steel rope is hung on the hook 32, and the telescopic end of the fourth electric telescopic rod 31 is started to retract through the first control switch 4, therefore, the hook 32 lifts the steel to be transported from the ground through the steel rope, when the steel to be transported is lifted to a height higher than the top surface of the protection plate 39, the first control switch 4 starts the second motor 38 to rotate forward, the second motor 38 can push the protection plate 39 to move towards the steel to be transported through the arrangement of the threaded rod 41 and the threaded hole 40 when rotating forward, and further the protection plate 39 is positioned under the steel to be transported, so that when the steel to be transported drops because the steel rope is not firm, the protection plate 39 can effectively support the steel to prevent the steel from dropping, then the lifting device 17 is started to lift through the first control switch 4 to enable the steel to rise to the height of the steel to be butted with the steel, then the first motor 24 rotates the third electric telescopic rod 26 to enable the third electric telescopic rod 26 to face the direction of the steel to be butted with the steel, then, the third electric telescopic rod 26 is controlled to enable the steel to be just positioned right above the steel block to be butted, the side wall at the bottom end of the vertical plate 28 is attached to the side wall of the steel block to be butted, the control in the process can be controlled by a worker on the bridge through the second control switch 29, and the working efficiency is effectively improved, so that after the side wall at the bottom end of the vertical plate 28 is attached to the side wall of the steel block to be butted, the extension of the fourth electric telescopic rod 31 is controlled to enable the steel to fall onto the protection plate 39, but the steel rope on the hook 32 cannot be removed, then the second motor 38 is controlled to rotate reversely, the protection plate 39 returns to the original position, in the process, the steel on the protection plate 39 moves towards the vertical plate 28 along with the protection plate 39, when the side surface of the steel is attached to the vertical plate 28, the protection plate 39 slides in an attaching, the steel can directly fall on the top surface of the steel block to be butted, so that the problem of difficult butt joint between the steel and the steel block to be butted is effectively solved, the steel rope hung on the hook can be removed after the steel and the steel block to be butted are well butted, the steel and the steel can be prevented from falling off from the steel block to be butted accidentally, in the process, the locking bolt 42 can be unscrewed to lower the square rod 34, the bottom of the roller 35 is contacted with the top surface of the bridge, then the locking bolt 42 is screwed, so that the distance between the protection plate 39 and the top surface of the bridge can be effectively measured through the scale on the square rod 34, the height of the protection plate 39 can be accurately controlled according to the height of the steel block to be butted, the protection plate 39 is positioned at the upper end of the steel block to be butted, and when the steel and the third electric telescopic rod 26 moves on the bridge, square pole 34 and gyro wheel 35 can effectual sharing most weight, and then the effectual bearing capacity that slows down base 1 prevents that this device from turning on one's side.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (2)

1. The utility model provides a device is put with steel location to bridge building, includes base (1), its characterized in that: the universal wheel (2) is fixedly mounted at the four corners of the bottom end of the base (1) respectively, a supporting rod (3) is fixed on one side of the top surface of the base (1), a first control switch (4) is fixedly mounted on the top end of the supporting rod (3), a first electric telescopic rod (5) is arranged at the side end of the supporting rod (3), a supporting plate (6) is fixed on the top end of the first electric telescopic rod (5), a first mounting groove (7) is formed in one side of the top surface of the supporting plate (6), a stop switch (8) is fixedly mounted in the first mounting groove (7), the first mounting groove (7) extends out of the top end of a button of the stop switch (8), a supporting plate (14) is fixed on the other side of the top surface of the supporting plate (6), a second electric telescopic rod (15) is fixedly mounted on the side wall of the supporting plate (14), the bottom end of the side plate (11) is attached to the top surface of the supporting plate (6) and is in sliding connection with the top surface of the side plate, a second mounting groove (12) is formed in the side wall of the side plate (11), a second stop switch (13) is fixedly mounted in the second mounting groove (12), a button of the second stop switch (13) extends out of the second mounting groove (12), a T-shaped sliding groove (9) is formed in the top surface of the supporting plate (6), a T-shaped sliding block (10) is slidably arranged in the T-shaped sliding groove (9), the top end of the T-shaped sliding block (10) extends out of the T-shaped sliding groove (9) and is fixedly connected with the bottom end of the side plate (11), a battery (16) is arranged at the side end of the first electric telescopic rod (5), the battery (16) is fixedly mounted on the top surface of the base (1), a lifting device (17) is arranged at the, lifting device (17) top fixed mounting has mounting panel (18), mounting panel (18) top surface one side fixed mounting has first motor (24), be fixed with second gear (25) on the output shaft of first motor (24), mounting panel (18) top surface central point department embedding has rotatory piece (19), rotatory piece (19) and mounting panel (18) contact department swivelling joint, rotatory piece (19) top is fixed with pivot (21), the cover has retaining ring (20) on pivot (21), retaining ring (20) pass through bolt fixed mounting on mounting panel (18), retaining ring (20) bottom surface and rotatory piece (19) top surface laminating sliding connection, fixed cover has first gear (22) on pivot (21), first gear (22) and second gear (25) meshing, pivot (21) top is fixed with L type fixed plate (23), the inner side of the top surface of the L-shaped fixing plate (23) is fixedly provided with a third electric telescopic rod (26), the telescopic end of the third electric telescopic rod (26) is fixedly provided with a transverse plate (27), the side end of the transverse plate (27) is fixedly provided with a vertical plate (28), the top end of the other side of the vertical plate (28) is fixedly provided with a fixing plate (30), the central position of the bottom end of the fixing plate (30) is fixedly provided with a fourth electric telescopic rod (31), the telescopic end of the fourth electric telescopic rod (31) is fixedly provided with a hook (32), the right upper end of the transverse plate (27) is provided with a second control switch (29), the second control switch (29) is fixedly arranged on the side wall of the vertical plate (28), the bottom end of the vertical plate (28) is provided with a protection plate (39) in a penetrating manner, the protection plate (39) is in sliding connection with the contact part, threaded holes (40) are transversely formed in the side end of the protection plate (39), a baffle plate (37) is arranged at the side end of the protection plate (39), a second motor (38) is fixedly mounted on the side wall of the baffle plate (37), an output shaft of the second motor (38) penetrates through the baffle plate (37) and is fixedly provided with a threaded rod (41), the other end of the threaded rod (41) extends into the threaded holes (40) and is in threaded connection with the threaded holes, two square guide cylinders (33) are symmetrically arranged at the two ends of the transverse plate (27), the side wall of each square guide cylinder (33) is fixedly connected with the side wall of the corresponding vertical plate (28), locking bolts (42) are screwed on the square guide cylinders (33), square rods (34) are slidably arranged in the square guide cylinders (33), stop blocks (43) are fixedly arranged on the top ends of the square rods (34) extending out of the square guide cylinders (33), and idler wheels (35) are fixedly mounted, the bottom of the roller (35) is attached to the top surface of the base (1); the first control switch (4) and the second control switch (29) are respectively electrically connected with the battery (16) through leads; the electric telescopic handle is characterized in that the first electric telescopic handle (5), the second electric telescopic handle (15), the lifting device (17), the first motor (24), the third electric telescopic handle (26), the fourth electric telescopic handle (31) and the second motor (38) are respectively electrically connected with the first control switch (4) through wires, and the first electric telescopic handle (5), the second electric telescopic handle (15), the lifting device (17), the first motor (24), the third electric telescopic handle (26), the fourth electric telescopic handle (31) and the second motor (38) are respectively electrically connected with the second control switch (29) through wires.

2. The steel positioning and placing device for bridge construction according to claim 1, wherein: the diameter of the first gear (22) is larger than that of the second gear (25); the square rod (34) is provided with scales.

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