CN111622115A - Efficient bridge engineering construction platform - Google Patents

Efficient bridge engineering construction platform Download PDF

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Publication number
CN111622115A
CN111622115A CN202010421890.9A CN202010421890A CN111622115A CN 111622115 A CN111622115 A CN 111622115A CN 202010421890 A CN202010421890 A CN 202010421890A CN 111622115 A CN111622115 A CN 111622115A
Authority
CN
China
Prior art keywords
type brake
brake motor
construction platform
plate
engineering construction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010421890.9A
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Chinese (zh)
Inventor
李涛
刘长天
王建强
吴东学
侯彩延
王磊
谭强
娄强
雷宇超
孙玉雷
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Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010421890.9A priority Critical patent/CN111622115A/en
Publication of CN111622115A publication Critical patent/CN111622115A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00Methods or apparatus specially adapted for erecting or assembling bridges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/006Safety devices, e.g. for limiting or indicating lifting force for working platforms

Abstract

The invention discloses a high-efficiency bridge engineering construction platform which comprises sleeve plates symmetrically arranged on anti-collision piers, wherein connecting plates are arranged between the sleeve plates, a first magnetic band-type brake motor is arranged on the connecting plates, a reel is arranged at the end part of a rotor shaft of the first magnetic band-type brake motor, a connecting rope is arranged on the reel, one end of the connecting rope is connected with a bottom plate, vertical plates are symmetrically arranged on the bottom plate, a workbench is arranged between the vertical plates, a screw hole is formed in the workbench, and a lead screw is in threaded connection with the screw hole. Through controlling the positive and negative rotation button of the positive and negative rotation controller of second for the rotor shaft of second magnetism band-type brake motor is just reversing, drives the lead screw and just reverses at the downthehole silk, makes the workstation remove left or right, and the second magnetism band-type brake motor stops the commentaries on classics immediately and the band-type brake auto-lock, thereby when using this kind of bridge construction platform to be under construction, can effectively increase horizontal workable area, has solved the less problem in horizontal workable area.

Description

Efficient bridge engineering construction platform
Technical Field
The invention belongs to the technical field of bridge construction, and particularly relates to a high-efficiency bridge engineering construction platform.
Background
Bridge engineering includes the working processes of bridge surveying, designing, constructing, maintaining and detecting, and the scientific and engineering technology for researching the processes, and is a branch of civil engineering.
In the bridge lateral part work progress, need establish construction platform from locating at the anticollision mound more, be used for the convenience to carry constructor to carry bridge lateral part each height and carry out the construction operation, current bridge construction platform, the main part comprises elevating system and workstation, elevating system includes an installation wire rope's hoist engine and erection support, wire rope one end connection workstation, the erection support is by the bolt-up on the anticollision mound, the motor through positive and negative rotation controller control hoist engine is just reversing, can make the hoist engine receive and release wire rope, thereby the lifting perhaps transfers the workstation, satisfy and remove the workstation to each high position of bridge lateral part, but, present bridge construction platform, owing to adopt fixed design, horizontal work area is less.
Disclosure of Invention
The invention aims to provide a high-efficiency bridge engineering construction platform to solve the problem that a transverse workable area is small in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an efficient bridge engineering construction platform, installs the lagging on the anticollision mound including the symmetry, the connecting plate has been installed between the lagging, the connecting plate facial make-up is equipped with first magnetism band-type brake motor, the reel has been installed to the rotor shaft tip of first magnetism band-type brake motor, the reel facial make-up is equipped with the connection rope, the one end of connecting the rope is connected with the bottom plate, the riser has been installed to the symmetry on the bottom plate, the workstation has been installed between the riser, be equipped with the silk hole on the workstation, silk hole threaded connection has the lead screw, and wherein a riser facial make-up is equipped with second magnetism band-type brake motor, on the riser, the position that corresponds second magnetism band-type brake motor rotor shaft is equipped with the shaft hole, and the rotor shaft of second magnetism band-type brake motor wears.
Preferably, the sleeve plate is of a U-shaped plate structure, a threaded hole is formed in one end of the sleeve plate, a bolt is connected to the threaded hole in an internal thread mode, and a pressing plate is installed at one end of the bolt.
Preferably, the sliding sleeve has been installed to the other end of lagging, and the bottom connecting plate of slide bar and slide bar has been alternate to have inserted in the sliding sleeve.
Preferably, one side of the upper surface of the bottom plate is provided with a connecting ring, and the connecting ring is connected with a connecting rope.
Preferably, the other end of the screw rod is provided with a rotating shaft, the other vertical plate is provided with a mounting groove, a bearing is arranged in the mounting groove, and the rotating shaft is arranged on the inner wall of the inner ring of the bearing.
Preferably, the guard plates are symmetrically arranged between the vertical plates, sliding strips are arranged on the guard plates, sliding grooves are formed in two ends of the workbench, the sliding strips penetrate into the sliding grooves, and the matching sections of the sliding strips and the sliding grooves are isosceles trapezoids.
Preferably, the workbench is provided with a guardrail.
Preferably, the power supply wiring end of the first magnetic band-type brake motor is connected with the first forward and reverse rotation controller through a lead, and the power supply wiring end of the second magnetic band-type brake motor is connected with the second forward and reverse rotation controller through a lead.
Compared with the prior art, the invention has the beneficial effects that:
the efficient bridge engineering construction platform provided by the invention can enable the first magnetic band-type brake motor to rotate forward and backward by controlling the forward and backward rotation button of the first forward and backward rotation controller to drive the reel to wind the connecting rope, thereby driving the bottom plate to ascend or descend, and avoiding the bottom plate from shaking left and right by moving up and down through the sliding fit of the sliding rods at the left and right sides and the sliding sleeve, the rotor shaft of the second magnetic band-type brake motor rotates forwards and backwards by controlling the forward and backward rotation button of the second forward and backward rotation controller to drive the screw rod to rotate forwards and backwards in the screw hole, the workbench moves leftwards or rightwards, the second magnetic band-type brake motor stops rotating immediately and the band-type brakes are self-locked, so that constructors on the workbench can be driven to move to the transverse side position to implement construction, therefore, when the bridge construction platform is used for construction, the transverse workable area can be effectively increased, and the problem that the transverse workable area is small is solved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front view partially cut-away schematic view of the present invention;
FIG. 3 is a schematic right view of the present invention taken at A-A;
FIG. 4 is a schematic right-view cut-away at B-B of the present invention;
fig. 5 is an enlarged schematic view of the structure at a.
In the figure: the magnetic band-type brake comprises a sleeve plate 1, a threaded hole 4, a bolt 5, a pressing plate 6, a sliding sleeve 7, a sliding rod 8, a connecting plate 10, a first magnetic band-type brake motor 11, a winding wheel 12, a connecting rope 13, a connecting ring 14, a vertical plate 15, a protective plate 16, a workbench 17, a thread hole 18, a lead screw 19, a rotating shaft 20, a mounting groove 21, a bearing 22, a sliding strip 23, a sliding groove 24, a guardrail 25, a second magnetic band-type brake motor 26, a shaft hole 27, a bottom plate 101, a first forward and reverse rotation controller 102 and a second forward and reverse rotation controller 103.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 4, a high-efficiency bridge engineering construction platform includes a sleeve plate 1 symmetrically installed on an anti-collision pier, the sleeve plate 1 is of a U-shaped plate structure, a threaded hole 4 is formed in the center of the rear end of the sleeve plate 1, a bolt 5 is connected to the threaded hole 4 in a threaded manner, a pressing plate 6 is welded to the front end of the bolt 5, the pressing plate 6 is of a circular plate structure, and when the threaded hole 4 is locked by the bolt 5, the pressing plate 6 presses the anti-collision pier tightly, so that the sleeve plate 1 can be stably installed on the anti-collision pier.
Referring to fig. 1, 2, 3, 4 and the central position of the front end of the sleeve plate 1, a sliding sleeve 7 is welded and connected, the sliding sleeve 7 is of a square sleeve structure, a sliding rod 8 is inserted into the inner wall of the sliding sleeve 7 in a sliding manner, a bottom plate 101 is welded and connected to the bottom of the sliding rod 8, the cross section of the sliding rod 8 is square, the length of the sliding rod 8 is 5 m, the inner corresponding end of the sleeve plate 1 is welded and connected to the left end and the right end of a connecting plate 10, the connecting plate 10 is of a square plate structure, the central position of the upper surface of the connecting plate 10 is welded and connected to the base of a first magnetic contracting brake motor 11, the model of the first magnetic contracting brake motor 11 is Y2EJ, the power supply terminal of the first magnetic contracting brake motor 11 is connected to the output end of a first forward and reverse rotation controller 102 through a lead, the model of the first forward and reverse rotation controller 102 is OKYK-ZF, the power supply input end of the first forward and reverse rotation controller 102 is connected, the upper end of butt fusion connection rope 13 in the spiral recess of serving 12, it is the soft rope of steel wire that the cross-sectional diameter is 2 centimetres to connect rope 13, the lower extreme of upper surface rear side middle part welded connection go-between 14 of bottom plate 101, go-between 14 intra-annular embolias and connects rope 13, and the butt fusion each other of the portion of connecting rope 13, through controlling the positive and negative button of first positive and negative rotation controller 102, can make first magnetism band-type brake motor 11 positive and negative rotate, it connects rope 13 to drive the 12 rolling of serving 12, thereby it rises or descends to drive bottom plate 101, when the stop button of pressing first positive and negative rotation controller 102, first magnetism band-type brake motor 11 stall immediately and the band-type brake auto-lock.
Referring to fig. 1, 2, 4 and 5, vertical plates 15 are symmetrically welded and connected to the left and right sides of the upper surface of a bottom plate 101, the vertical plates 15 are of a square plate structure, a worktable 17 is placed between the vertical plates 15, the worktable 17 is of a square plate structure, a screw hole 18 is formed in the middle side of the worktable 17, a screw 19 is connected to the screw hole 18 in a threaded manner, the length of the screw 19 is 7 m, a rotating shaft 20 is welded and connected to the center of the left end of the screw 19, the rotating shaft 20 is of a circular shaft structure, a mounting groove 21 is formed in the middle side of the right end of the vertical plate 15 on the left side, the mounting groove 21 is of a single-step circular groove structure, the inner wall of the mounting groove 21 is in interference fit with the outer wall of the outer ring of a bearing 22, the outer wall of the rotating shaft 20 is in interference fit with the inner wall of the inner ring of the bearing 22 and the rotating shaft 20, the slide bars 23 are arranged at the inner corresponding ends of the guard plates 16, the guard plates 16 and the slide bars 23 are fusion-cast integral parts, sliding grooves 24 are formed in the front and rear ends of the workbench 17, the outer walls of the slide bars 23 are in sliding fit with the inner walls of the sliding grooves 24, the matching sections of the slide bars 23 and the sliding grooves 24 are isosceles trapezoids with narrow outer parts and wide inner parts, the workbench 17 is stable in left-right movement through the sliding fit of the slide bars 23 and the sliding grooves 24 on the front and rear sides, the upper surface of the workbench 17 is welded and connected with the bottom of a guardrail 25, the guardrail 25 is of a square frame structure, when a worker is positioned on the workbench 17 between the guardrails 25, the worker can be prevented from falling off the workbench 17 through a barrier of the guardrail 25, the middle side of the right end of the vertical plate 15 on the right side is welded and connected with the left end of the second magnetic band-type brake motor 26, the second magnetic band-type motor 26 is Y2EJ, a shaft hole 27 is formed in the center position of the vertical plate 15, the power supply terminal of the second magnetic band-type brake motor 26 is connected with the output end of a second forward and reverse rotation controller 103 through a lead, the model of the second forward and reverse rotation controller 103 is OKYK-ZF, the power supply input end of the second forward and reverse rotation controller 103 is connected with a power supply through a lead with the length of 50 meters, and a forward and reverse rotation button of the second forward and reverse rotation controller 103 is controlled to enable a rotor shaft of the second magnetic band-type brake motor 26 to rotate forward and reverse, so that a lead screw 19 is driven to rotate forward and reverse in a screw hole 18, a workbench 17 moves leftwards or rightwards, and the second magnetic band-type brake motor 26 stops rotating immediately and is.
In implementation, when the screw hole 4 is locked by the bolt 5, the anti-collision pier is tightly pressed by the pressing plate 6, so that the sleeve plate 1 can be stably installed on the anti-collision pier, the first magnetic band-type brake motor 11 can rotate forward and backward by operating the forward and backward rotation button of the first forward and backward rotation controller 102, the reel 12 is driven to roll the connecting rope 13, so that the bottom plate 101 is driven to ascend or descend, when the stop button of the first forward and backward rotation controller 102 is pressed, the first magnetic band-type brake motor 11 immediately stops rotating and the band-type brake is self-locked, and the bottom plate 101 is prevented from shaking left and right due to the sliding fit of the slide rods 8 on the left and right sides and the slide sleeve 7, the rotor shaft of the second magnetic band-type brake motor 26 is driven to rotate forward and backward by operating the forward and backward rotation button of the second forward and backward rotation controller 103, so that the lead screw 19 is driven to rotate forward and backward in the screw hole 18, consequently can drive constructor on the workstation 17 and remove and implement the construction to horizontal side position to when using this kind of bridge construction platform to construct, can effectively increase horizontal workable region, when needs horizontal aversion on the anticollision mound, can follow screw hole 4 internal loosening bolt 5, support the pressure plate 6 and break away from the pressure of supporting to the anticollision mound, the whole bridge engineering construction platform that moves changes the position that the lagging 1 hung into the anticollision mound, it can to screw bolt 5 again at last.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a high-efficient bridge engineering construction platform, installs lagging (1) on the anticollision mound including the symmetry, its characterized in that: a connecting plate (10) is arranged between the sleeve plates (1), a first magnetic band-type brake motor (11) is arranged on the connecting plate (10), a winding wheel (12) is arranged at the end part of a rotor shaft of the first magnetic band-type brake motor (11), a connecting rope (13) is arranged on the winding wheel (12), one end of the connecting rope (13) is connected with a bottom plate (101), the bottom plate (101) is symmetrically provided with vertical plates (15), a workbench (17) is arranged between the vertical plates (15), the worktable (17) is provided with a screw hole (18), the screw hole (18) is connected with a screw rod (19) in a threaded manner, one of them riser (15) facial make-up is equipped with second magnetism band-type brake motor (26), on riser (15), the position that corresponds second magnetism band-type brake motor (26) rotor shaft is equipped with shaft hole (27), and the rotor shaft of second magnetism band-type brake motor (26) is worn out shaft hole (27) and is connected the one end of lead screw (19).
2. The efficient bridge engineering construction platform of claim 1, wherein: the sleeve plate (1) is of a U-shaped plate structure, a threaded hole (4) is formed in one end of the sleeve plate (1), a bolt (5) is connected to the threaded hole (4) in an internal thread mode, and a pressing plate (6) is installed at one end of the bolt (5).
3. The efficient bridge engineering construction platform of claim 2, wherein: the other end of the sleeve plate (1) is provided with a sliding sleeve (7), and a sliding rod (8) is inserted in the sliding sleeve (7) and the bottom of the sliding rod (8) is connected with a bottom plate (101).
4. A high efficiency bridge engineering construction platform according to claim 3, wherein: and one side of the upper surface of the bottom plate (101) is provided with a connecting ring (14), and the connecting ring (14) is connected with a connecting rope (13).
5. The efficient bridge engineering construction platform of claim 1, wherein: the other end of the screw rod (19) is provided with a rotating shaft (20), the other vertical plate (15) is provided with a mounting groove (21), a bearing (22) is arranged in the mounting groove (21), and the rotating shaft (20) is arranged on the inner wall of an inner ring of the bearing (22).
6. The efficient bridge engineering construction platform of claim 5, wherein: the vertical plates (15) are symmetrically provided with guard plates (16), the guard plates (16) are provided with slide bars (23), two ends of the workbench (17) are provided with slide grooves (24), the slide bars (23) penetrate into the slide grooves (24), and the matching sections of the slide bars (23) and the slide grooves (24) are isosceles trapezoids.
7. The efficient bridge engineering construction platform of claim 6, wherein: and a guardrail (25) is arranged on the workbench (17).
8. The efficient bridge engineering construction platform of claim 1, wherein: the power supply terminal of the first magnetic band-type brake motor (11) is connected with the first forward and reverse rotation controller (102) through a lead, and the power supply terminal of the second magnetic band-type brake motor (26) is connected with the second forward and reverse rotation controller (103) through a lead.
CN202010421890.9A 2020-05-18 2020-05-18 Efficient bridge engineering construction platform Pending CN111622115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010421890.9A CN111622115A (en) 2020-05-18 2020-05-18 Efficient bridge engineering construction platform

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Application Number Priority Date Filing Date Title
CN202010421890.9A CN111622115A (en) 2020-05-18 2020-05-18 Efficient bridge engineering construction platform

Publications (1)

Publication Number Publication Date
CN111622115A true CN111622115A (en) 2020-09-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112301891A (en) * 2020-09-24 2021-02-02 青岛一建集团有限公司 Detachable construction platform system of subway U type groove

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0988331A (en) * 1995-09-25 1997-03-31 Yoneyama Kogyo Kk Movable suspended scaffolding device
CN104612060A (en) * 2015-02-09 2015-05-13 安徽省路桥工程集团有限责任公司 Construction work rack below roof on outer side of prefabricated boundary beam
CN206015522U (en) * 2016-08-29 2017-03-15 滁州职业技术学院 Bridge Construction maintenance suspension arrangement
CN206448170U (en) * 2017-01-09 2017-08-29 孙衍泉 A kind of efficient Bridge Construction platform
CN107558380A (en) * 2017-09-28 2018-01-09 曾小真 A kind of hanging basket for bridge construction
CN208415113U (en) * 2018-06-27 2019-01-22 华恒建设集团有限公司 A kind of bridge avris surface construction hanger
CN209066296U (en) * 2018-10-26 2019-07-05 四川志德公路工程有限责任公司 One kind facing side job platform
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
CN210395103U (en) * 2019-03-19 2020-04-24 江苏森淼工程质量检测有限公司 High-stability pulley type hanging basket for bridge construction

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0988331A (en) * 1995-09-25 1997-03-31 Yoneyama Kogyo Kk Movable suspended scaffolding device
CN104612060A (en) * 2015-02-09 2015-05-13 安徽省路桥工程集团有限责任公司 Construction work rack below roof on outer side of prefabricated boundary beam
CN206015522U (en) * 2016-08-29 2017-03-15 滁州职业技术学院 Bridge Construction maintenance suspension arrangement
CN206448170U (en) * 2017-01-09 2017-08-29 孙衍泉 A kind of efficient Bridge Construction platform
CN107558380A (en) * 2017-09-28 2018-01-09 曾小真 A kind of hanging basket for bridge construction
CN208415113U (en) * 2018-06-27 2019-01-22 华恒建设集团有限公司 A kind of bridge avris surface construction hanger
CN209066296U (en) * 2018-10-26 2019-07-05 四川志德公路工程有限责任公司 One kind facing side job platform
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
CN210395103U (en) * 2019-03-19 2020-04-24 江苏森淼工程质量检测有限公司 High-stability pulley type hanging basket for bridge construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112301891A (en) * 2020-09-24 2021-02-02 青岛一建集团有限公司 Detachable construction platform system of subway U type groove

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Application publication date: 20200904

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