CN211201101U - Movable construction platform for bridge foundation construction - Google Patents

Movable construction platform for bridge foundation construction Download PDF

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Publication number
CN211201101U
CN211201101U CN201921562707.6U CN201921562707U CN211201101U CN 211201101 U CN211201101 U CN 211201101U CN 201921562707 U CN201921562707 U CN 201921562707U CN 211201101 U CN211201101 U CN 211201101U
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China
Prior art keywords
platform
motor
vertical
bridge
lead screw
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CN201921562707.6U
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Chinese (zh)
Inventor
张显红
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Jilin Jinying Construction Engineering Co ltd
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Jilin Jinying Construction Engineering Co ltd
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Priority to CN201921562707.6U priority Critical patent/CN211201101U/en
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Abstract

The utility model belongs to the technical field of bridge construction, in particular to a movable construction platform for bridge foundation construction, which comprises a vertical beam and a cross beam, wherein the inner side of the vertical beam is fixedly connected with a working platform, the top of the working platform is fixedly connected with a motor control box, the inner side of the vertical beam is fixedly connected with a bottom platform, the outer side of the vertical beam is fixedly connected with a supporting beam, the top of the vertical beam is provided with a first chute, and the top end and the bottom end of the first chute are both fixedly connected with a first fixed block; the utility model discloses, through the bottom platform, can build the structure of bridge bottom, can protect the motor on the crossbeam through the motor case, prevent that external reason from influencing the work of motor, drive the second pivot through the second motor and rotate, can make the pulley remove on the slide rail, drive the crossbeam back-and-forth movement, can make first pivot and lead screw rotate through first motor, whole device is rational in infrastructure, convenient to use, and the practicality is strong.

Description

Movable construction platform for bridge foundation construction
Technical Field
The utility model belongs to the technical field of the bridge construction, concretely relates to bridge infrastructure's portable construction platform.
Background
In bridge construction, can only select the cable to hang as hoisting tool because of the place restriction, the cable hangs and makes up for little stores pylon, can't satisfy construction progress and construction safety requirement, and the security is lower, and the major structure of construction auxiliary assembly is complicated, the cost is higher and remove inconvenient, waste time and energy, often can need many people to cooperate the operation, can only build the platform of minim scope, and work efficiency is lower.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a portable construction platform of bridge infrastructure has the characteristics of convenient easy removal.
In order to achieve the above object, the utility model provides a following technical scheme: a movable construction platform for bridge infrastructure comprises a vertical beam and a cross beam, wherein the inner side of the vertical beam is fixedly connected with a working platform, the top of the working platform is fixedly connected with a motor control box, the inner side of the vertical beam is fixedly connected with a bottom platform, the outer side of the vertical beam is fixedly connected with a supporting beam, the top of the vertical beam is provided with a first chute, the top end and the bottom end of the first chute are fixedly connected with a first fixed block, the top end and the bottom end of the left side and the right side of the cross beam are fixedly connected with a second fixed block and a motor box, the left side of the motor box is fixedly connected with a second bearing, a second motor is fixedly connected in the motor box, the first fixed block is fixedly connected with a slide rail, the second fixed block is fixedly connected with a wheel hub, one side of the second motor is fixedly connected with a second rotating shaft, and a pulley, the pulley and slide rail roll connection, the crossbeam bottom is seted up flutedly, the first motor of right side fixedly connected with of recess inner wall, first motor output shaft one end fixedly connected with lead screw, the first pivot of lead screw left side fixedly connected with, the first bearing of left side fixedly connected with of recess inner wall, first bearing and first pivot roll connection, lead screw surface threaded connection has the lead screw sleeve, the second spout has been seted up at the recess top, sliding connection has the slider in the second spout, slider and lead screw sleeve fixed connection, lead screw sleeve bottom fixedly connected with electric putter, electric putter bottom fixedly connected with couple.
Preferably, the supporting beam is internally threaded with a supporting leg, the top of the supporting leg is fixedly connected with a pull ring, and the bottom of the supporting leg is trapezoidal.
Preferably, the top of the fixed platform is fixedly connected with a step ladder, and one end of the step ladder is fixedly connected to the vertical beam.
Preferably, the top of the bottom platform is fixedly connected with a protective net.
Preferably, the top of the working platform is fixedly connected with a motor control box.
Preferably, the bottom of the vertical beam is provided with a rolling wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through the bottom platform, can build the structure of bridge bottom, can protect the second motor on the crossbeam through the motor case, prevent that external reason from influencing the work of motor, it rotates to drive the second pivot through the second motor, can make the pulley remove on the slide rail, drive the crossbeam back-and-forth movement, can reach the purpose of building on a large scale, can make first pivot and lead screw rotate through first motor, thereby control and remove about the couple on the drive lead screw, can reciprocate the couple through electric putter, can make the couple fall to work platform on, can carry the heavy object on the work platform through the couple, thereby reduced the manpower and improved work efficiency, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
2. The utility model can stably fix the vertical beam on the ground through the supporting leg in the supporting beam, thereby not causing the movement of the whole device, can facilitate the lifting and the putting down of the supporting leg by pulling the pull ring, the supporting leg is trapezoidal, the supporting leg can be more firmly fixed on the ground, the supporting leg can not shake freely because the height of the whole platform is too high, the working personnel can be protected from the working platform to the bottom platform conveniently and safely through the step ladder, thereby the working personnel can be prevented from falling from the bottom platform carelessly, the safety is improved, the first motor, the second motor and the electric push rod can be respectively controlled through the motor control box, thereby the back and forth movement of the cross beam and the front and back and left and right movement of the hook are controlled, the working efficiency is improved, the rolling of the rolling wheel is realized, the movement of the whole construction platform can be realized, and the bridge can be more conveniently constructed in the next step.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is an enlarged schematic sectional view of the position A of the present invention;
fig. 3 is a schematic structural diagram of a control system circuit according to the present invention;
in the figure: 1. erecting a beam; 2. a cross beam; 3. a working platform; 4. a step ladder; 5. a bottom platform; 6. a protective net; 7. a support beam; 8. supporting legs; 9. a pull ring; 10. a rolling wheel; 11. a motor control box; 12. a first motor; 13. a first bearing; 14. a first rotating shaft; 15. a screw rod; 16. a screw rod sleeve; 17. an electric push rod; 18. hooking; 19. a groove; 20. a motor case; 21. a first chute; 22. a second motor; 23. a second bearing; 24. a second rotating shaft; 25. a first fixed block; 26. a slide rail; 27. a pulley; 28. a second fixed block; 29. a hub; 30. a second chute; 31. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a movable construction platform for bridge infrastructure comprises a vertical beam 1 and a cross beam 2, wherein the inner side of the vertical beam 1 is fixedly connected with a working platform 3, the inner side of the vertical beam 1 is fixedly connected with a bottom platform 5, a structure at the bottom of a bridge can be constructed through the bottom platform 5, the outer side of the vertical beam 1 is fixedly connected with a supporting beam 7, the top of the vertical beam 1 is provided with a first chute 21, the top end and the bottom end of the first chute 21 are fixedly connected with a first fixing block 25, the top end and the bottom end of the cross beam 2 are fixedly connected with a second fixing block 28 and a motor box 20, the left side of the motor box 20 is fixedly connected with a second bearing 23, a second motor 22 is fixedly connected in the motor box 20, a slide rail 26 is fixedly connected on the first fixing block 25, a hub 29 is fixedly connected on the second fixing block 28, and a second rotating shaft 24 is fixedly connected on an output shaft of the second, the second rotating shaft 24 is provided with a pulley 27 through a second bearing 23 and a wheel hub 29, the pulley 27 is connected with a sliding rail 26 in a rolling manner, the second motor 22 on the beam 2 can be protected through a motor box 20, the influence of external reasons on the work of the second motor 22 is prevented, the second motor 22 drives the second rotating shaft 24 to rotate, the pulley 27 can move on the sliding rail 26 to drive the beam 2 to move back and forth, the purpose of large-range construction can be achieved, the bottom of the beam 2 is provided with a groove 19, the right side of the inner wall of the groove 19 is fixedly connected with a first motor 12, one end of the output shaft of the first motor 12 is fixedly connected with a screw rod 15, the left side of the screw rod 15 is fixedly connected with a first rotating shaft 14, the left side of the inner wall of the groove 19 is fixedly connected with a first bearing 13, the first bearing 13 is connected with the first rotating shaft 14 in a, second spout 30 has been seted up at 19 tops of recess, sliding connection has slider 31 in second spout 30, slider 31 and 16 fixed connection of screw rod sleeve, 16 bottom fixedly connected with electric putter 17 of screw rod sleeve, electric putter 17 bottom fixedly connected with couple 18 can make first pivot 14 and lead screw 15 rotate through first motor 12 to control the couple 18 that drives on the lead screw 15, can reciprocate couple 18 through electric putter 17, can make couple 18 descend on work platform 3, can carry the heavy object on work platform 3 through couple 18, thereby reduced the manpower and improved work efficiency, whole device is rational in infrastructure, high durability and convenient use, and the practicality is strong.
It is specific, supporting beam 7 female connection has supporting leg 8, supporting leg 8 top fixedly connected with pull ring 9, supporting leg 8 bottom is trapezoidal, can be with erecting 1 stable fixing subaerial of roof beam through supporting leg 8 in a supporting beam 7 to can not lead to whole device to remove, can make things convenient for mentioning and putting down of supporting leg 7 through pulling pull ring 9, supporting leg 7 is trapezoidal, can make supporting leg 7 more firm fix subaerial, can not rock at will because whole platform height is too high.
Specifically, 5 top fixedly connected with stepladders 4 of bottom platform, the one end fixed connection of stepladders 4 is on erecting roof beam 1, through stepladders 4, can make that the staff can make things convenient for safety from work platform 3 to bottom platform 5 on.
Specifically, the top of the bottom platform 5 is fixedly connected with a protective net 6, and workers can be protected through the protective net 6, so that the workers are prevented from falling from the bottom platform 5 carelessly, and the safety is improved.
Specifically, the top of the working platform 3 is fixedly connected with a motor control box 11, and the motor control box 11 can respectively control the first motor 12, the second motor 22 and the electric push rod 17, so that the front and back movement of the cross beam 2 and the front and back movement and the left and right movement of the hook 18 are controlled, and the working efficiency is further improved within the construction range.
Specifically, the rolling wheels 10 are arranged at the bottom of the vertical beam 1, and the whole construction platform can be moved by the rolling wheels 10, so that the bridge can be more conveniently constructed on the next step.
The utility model discloses a theory of operation and use flow: the utility model discloses, rotatory pull ring 9 during the use rotates supporting leg 8 from top to bottom in a supporting beam 2 and firmly fixes on the ground, can carry out the operation of bridge bottom from work platform 3 to bottom platform 5 through step 4 staff, open second motor 22 through control switch, make the output shaft of second motor 22 rotate and drive pulley 27 and slide on slide rail 26, make crossbeam 2 move back and forth in first spout 21, open first motor 12, drive lead screw 15 and the rotation of first pivot 14 through the rotation of first motor 12 output shaft, can make lead screw sleeve 16 move left and right on lead screw 15, thereby make whole couple 18 move left and right on lead screw 15, open the switch of electric putter 17, control electric putter 17, can rise the couple 18 on electric putter 17 heavy object and reduce, thereby transfer and move, after finishing using, reverse rotation pull ring 9 makes supporting leg 8 leave ground and fix, the entire platform is pushed to rotate the rolling wheels 10, thereby driving the entire platform to move to the next construction position.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a bridge infrastructure's portable construction platform, includes vertical beam (1) and crossbeam (2), its characterized in that: the inner side of the vertical beam (1) is fixedly connected with a working platform (3), the inner side of the vertical beam (1) is fixedly connected with a bottom platform (5), the outer side of the vertical beam (1) is fixedly connected with a supporting beam (7), the top of the vertical beam (1) is provided with a first chute (21), the top end and the bottom end of the first chute (21) are both fixedly connected with a first fixed block (25), the top end and the bottom end of the cross beam (2) are both fixedly connected with a second fixed block (28) and a motor box (20), the left side of the motor box (20) is fixedly connected with a second bearing (23), a second motor (22) is fixedly connected in the motor box (20), a sliding rail (26) is fixedly connected on the first fixed block (25), a hub (29) is fixedly connected on the second fixed block (28), and a second rotating shaft (24) is fixedly connected on one side of the second motor (22), the second rotating shaft (24) is provided with a pulley (27) in a penetrating manner through a second bearing (23) and a wheel hub (29), the pulley (27) is connected with a sliding rail (26) in a rolling manner, a groove (19) is formed in the bottom of the cross beam (2), a first motor (12) is fixedly connected to the right side of the inner wall of the groove (19), one end of an output shaft of the first motor (12) is fixedly connected with a lead screw (15), the left side of the lead screw (15) is fixedly connected with a first rotating shaft (14), the left side of the inner wall of the groove (19) is fixedly connected with a first bearing (13), the first bearing (13) is connected with the first rotating shaft (14) in a rolling manner, a lead screw sleeve (16) is connected to the surface of the lead screw (15) in a threaded manner, a second sliding groove (30) is formed in the top of the groove (19), a sliding block (31) is connected, the bottom of the screw rod sleeve (16) is fixedly connected with an electric push rod (17), and the bottom of the electric push rod (17) is fixedly connected with a hook (18).
2. The movable construction platform for bridge infrastructure of claim 1, wherein: supporting beam (7) female connection has supporting leg (8), supporting leg (8) top fixedly connected with pull ring (9), supporting leg (8) bottom is trapezoidal.
3. The movable construction platform for bridge infrastructure of claim 1, wherein: bottom platform (5) top fixedly connected with step ladder (4), the one end fixed connection of step ladder (4) is on erecting roof beam (1).
4. The movable construction platform for bridge infrastructure of claim 1, wherein: the top of the bottom platform (5) is fixedly connected with a protective net (6).
5. The movable construction platform for bridge infrastructure of claim 1, wherein: the top of the working platform (3) is fixedly connected with a motor control box (11).
6. The movable construction platform for bridge infrastructure of claim 1, wherein: the bottom of the vertical beam (1) is provided with a rolling wheel (10).
CN201921562707.6U 2019-09-19 2019-09-19 Movable construction platform for bridge foundation construction Active CN211201101U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921562707.6U CN211201101U (en) 2019-09-19 2019-09-19 Movable construction platform for bridge foundation construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921562707.6U CN211201101U (en) 2019-09-19 2019-09-19 Movable construction platform for bridge foundation construction

Publications (1)

Publication Number Publication Date
CN211201101U true CN211201101U (en) 2020-08-07

Family

ID=71851244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921562707.6U Active CN211201101U (en) 2019-09-19 2019-09-19 Movable construction platform for bridge foundation construction

Country Status (1)

Country Link
CN (1) CN211201101U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112324115A (en) * 2020-11-05 2021-02-05 石跃跃 Portable assembled scaffold convenient to installation is dismantled

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112324115A (en) * 2020-11-05 2021-02-05 石跃跃 Portable assembled scaffold convenient to installation is dismantled

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