CN106836109B - Suspended platform device for protecting, repairing and processing bottom of suspended building - Google Patents
Suspended platform device for protecting, repairing and processing bottom of suspended building Download PDFInfo
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- CN106836109B CN106836109B CN201710147777.4A CN201710147777A CN106836109B CN 106836109 B CN106836109 B CN 106836109B CN 201710147777 A CN201710147777 A CN 201710147777A CN 106836109 B CN106836109 B CN 106836109B
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- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
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Abstract
The invention relates to a suspension platform device for protecting, repairing and processing the bottom of a suspended building, which comprises two vertical arms, an angle controller, a revolving arm, a supporting arm, a ladder stand, a steel wire rope winding system and a suspension platform, wherein the two vertical arms are arranged symmetrically left and right, and the lower parts of the vertical arms are connected with the revolving arm through the angle controller; the supporting arm is arranged between the two parallel vertical arms; the crawling ladder is arranged on the supporting arm; the steel wire rope winding system comprises a remote control type electric intelligent winch, a manual-automatic integrated speed reducer and pulley blocks, wherein the remote control type electric intelligent winch and the manual-automatic integrated speed reducer are arranged at the top of a vertical arm, the number of the pulley blocks is two, one pulley block is used for drawing a revolving arm, and the other pulley block is used for bearing a suspension platform. The invention can be used for the protection and repair construction of suspended parts at the bottom of the hoist chamber of hydraulic concrete buildings such as reservoir dams, barrages, water gates and the like. The device has the characteristics of reliable connection, high safety, good adaptability and small storage space occupation.
Description
Technical Field
The invention relates to a suspension platform device, in particular to a suspension platform device for protecting, repairing and processing the bottom of a suspended building.
Background
In the bottom repair construction of suspended buildings such as a hoist chamber and the like, a full red scaffold is often required to be erected or a suspended scaffold is arranged for construction, and the full red scaffold is difficult to erect, long in construction period and large in erection height; the suspended scaffold is difficult to set up, high in danger and difficult to disassemble. The two construction measures consume huge manpower and material resources, occupy a large amount of capital, consume time and labor, have long construction time, large construction difficulty and high danger.
Disclosure of Invention
The invention aims to provide a suspension platform device for protecting, repairing and processing the bottom of a suspended building. The device can be used for the protection and repair construction of suspended parts at the bottom of the hoist chamber of hydraulic concrete buildings such as reservoir dams, barrages, water gates and the like. The device has the characteristics of reliable connection, easy assembly, high safety, good adaptability and small storage space.
In order to solve the problems in the prior art, the invention adopts the technical scheme that:
a suspension platform device for protecting, repairing and processing the bottom of a suspended building comprises two vertical arms, an angle controller, a revolving arm, a supporting arm, a ladder stand, a steel wire rope winding system and a suspension platform, wherein the two vertical arms are arranged symmetrically left and right, and the lower parts of the vertical arms are connected with the revolving arm through the angle controller; the supporting arm is arranged between the two parallel vertical arms; the crawling ladder is arranged on the supporting arm; the steel wire rope winding system comprises a remote control type electric intelligent winch, a manual-automatic integrated speed reducer and pulley blocks, wherein the remote control type electric intelligent winch and the manual-automatic integrated speed reducer are arranged at the top of a vertical arm, the number of the pulley blocks is two, one pulley block is used for drawing a revolving arm, and the other pulley block is used for bearing a suspension platform.
The top of vertical arm be provided with tip mechanism, tip mechanism is the n type, and the axle is equipped with to horizontal installation in the tip mechanism, epaxial cover is equipped with the horizontal migration wheelset, the scaffold frame is installed to the below of horizontal migration wheelset.
The pulley block comprises a first fixed pulley, a second fixed pulley, a first movable pulley, a second movable pulley and a steel wire rope group, the first fixed pulley and the second fixed pulley are fixed on one side of the end mechanism, the first fixed pulley is positioned above the second fixed pulley, the first movable pulley is installed at the lower end of the revolving arm, the second movable pulley is installed at the lower part of the revolving arm and positioned above the first movable pulley, the steel wire rope group comprises a revolving arm steel wire rope and a suspension platform steel wire rope, one end of the revolving arm steel wire rope is connected with the remote control type electric intelligent winch 7, and the other end of the revolving arm steel wire rope sequentially rounds the first fixed pulley and the first movable pulley and then is fixed on a fixed ring at the top of the vertical arm; one end of the steel wire rope of the suspension platform is connected with the remote-control type electric intelligent winch on one side, and the other end of the steel wire rope of the suspension platform is connected with the remote-control type electric intelligent winch on the opposite side after sequentially passing around the second fixed pulley and the second movable pulley on the same side and then sequentially passing around the second movable pulley and the second fixed pulley on the opposite side.
The suspension platform comprises a hanging basket safety lock, a pedal block and a universal brake, two steel wire ropes of the suspension platform are provided, one steel wire rope is a working rope, the other steel wire rope is a safety rope, and the two ropes respectively and independently penetrate through the pedal block and the hanging basket safety lock.
The angle control instrument comprises an angle control arm, an angle scale, a control panel, a positioning pin and a wheel type handle, wherein the angle scale is fixed at the lower end of the vertical arm, a ring gear and a positioning jack are arranged on the angle scale, the rotating shaft is installed at the lower part of the vertical arm and is positioned at the circle center of the angle scale, one end of the angle control arm is connected with the rotating shaft, the other end of the angle control arm is connected with the rotary arm through a wheel shaft, the control panel is fixed on the angle control arm, the positioning pin is tied on the control panel through a rope, and the angle control arm and the control panel can perform circular motion around the rotating shaft.
The vertical arms are combined vertical arms, and the joints of the adjacent vertical arms are fastened through long bolts.
The rotary arms are combined rotary arms, and the sleeving parts of the adjacent rotary arms are fastened through long bolts.
The invention has the advantages and effects that:
the invention relates to a suspension platform device for bottom protection and repair treatment of a suspended building, which is provided with a vertical arm, an angle controller, a rotary arm, a steel wire rope winding system and a suspension platform, wherein a horizontal moving wheel set is installed in a mechanism at the end part of the vertical arm, and a motor drives the horizontal moving wheel set to move in the horizontal direction, so that the mechanism can integrally slide along a fixed rod and is positioned on a proper working section. The angle control instrument can control the maximum rotation range of the rotary arm, and the service condition of the rotary arm is ensured to meet various suspension working conditions. The vertical arm and the rotary arm can be combined and extended, the rotary arm can rotate the movable pulley to a position coinciding with the upper part of the vertical arm by taking the bottom wheel shaft as a fixed point, the design can enable the suspension platform to be convenient to lift, the height of the working face of the suspension platform can be adjusted at will, the construction working faces with different heights can be met, and constructors can conveniently land and withdraw the suspension platform. The support arm is the square steel pipe material, can make up the suit, and the support arm is installed between every two parallel vertical arms and is made vertical arm, slewing arm form a firm integrated mechanism, and when horizontal wheelset removed, the support arm kept the steady wholeness horizontal migration of full mechanism.
The pedal hoist is provided with a locking device, and the suspension platform can be stopped at any position of the steel wire rope so as to facilitate construction. The universal brake can fix the suspension platform on the steel wire rope set to keep a locking state, and can also hoist and fix the suspension platform on the lantern ring at the end part of the revolving arm, so that the whole suspension platform is lifted when the revolving arm does circular motion and is drawn close to the vertical arm. The hanging basket safety lock is a forming mechanism, and when the pedal hoist fails or the main rope fails, the hanging basket safety lock automatically locks to guarantee the personal safety of constructors.
The invention can be used for the protection and repair construction of suspended parts at the bottom of the hoist chamber of hydraulic concrete buildings such as reservoir dams, barrages, water gates and the like. The suspension platform can adapt to the working condition that the repair construction of the bottoms of suspended buildings such as a hoist chamber and the like is complex, the mechanism can be freely operated by an operator through simple operation, the inconvenience caused by the fact that the operator vertically logs in and withdraws from the working platform can be avoided, the suspension platform can freely lift and rotate within a certain range, and the fact that the operator directly reaches a safe landing position is guaranteed. The horizontal movement and the vertical movement are not interfered with each other and are operated independently. And position adjustment in the horizontal and vertical directions can be performed in real time during construction work. Before and after the construction, the whole mechanism is convenient to disassemble and assemble, and each member of the disassembled mechanism can be stored in a small space and is convenient to transport. The device has the characteristics of reliable connection, easy combination and assembly, high safety, good adaptability and small storage and occupation space.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a front view of the angle controller;
FIG. 4 is a side view of the angle control apparatus;
fig. 5 is a reference diagram of the use state of the present invention.
In the figure: the device comprises a vertical arm 1, an end mechanism 2, a long bolt 3, a horizontal moving wheel set 4, a handle 5, a scaffold 6, a remote control type electric intelligent winch 7, a motor 8, a manual-automatic speed reducer 9, an angle controller 10, an angle scale 11, a positioning pin 12, a wheel type handle 13, a positioning jack 14, a pinion 15, a ring gear 16, a rotary arm 17, a wheel shaft 18, a first movable pulley 19, a U-shaped sleeve ring 20, a pedal block 21, a supporting arm 22, a ladder 23, a suspension platform 24, a universal brake 25, a hanging basket 26, a safety rope 27, a fence piece 28, a bottom plate 29, a side plate 30, a steel wire rope set 31, a second movable pulley 32, a first fixed pulley 33, a second fixed pulley 34, an angle control arm 36, a rotating shaft 37 and a control panel 38.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1 and 2: the invention relates to a suspended platform device for protecting, repairing and processing the bottom of a suspended building, which is characterized in that: the device comprises two vertical arms 1, an angle controller 10, a revolving arm 17, a supporting arm 22, a ladder 23, a steel wire rope winding system and a suspension platform 24, wherein the two vertical arms are arranged in bilateral symmetry, and the lower parts of the vertical arms are connected with the revolving arm through the angle controller; the support arm is the square steel pipe material, can make up the suit, installs between two parallel vertical arms, and the support arm is installed between two parallel vertical arms for the relative position of control vertical arm. The vertical arm and the rotary arm form a stable integral mechanism, and when the horizontal wheel set moves, the supporting arm keeps the stable integral horizontal movement of the whole mechanism. The crawling ladder 23 is made of metal pipe, is arranged on the supporting arm and is used for installing, overhauling, maintaining and disassembling the whole mechanism; the steel wire rope winding system comprises a remote control type electric intelligent winch 7, a manual-automatic integrated speed reducer 9 and pulley blocks, wherein the remote control type electric intelligent winch 7 and the manual-automatic integrated speed reducer 9 are installed at the top of a vertical arm, a handle 5 is arranged on the remote control type electric intelligent winch 7, the two groups of the pulley blocks are used for drawing a rotary arm, and the other group of the pulley blocks is used for bearing a suspension platform.
The vertical arm is a combined vertical arm and is made of square steel tube materials. The joints of the adjacent vertical arms are fastened by long bolts 3 and combined to extend; the top end of the vertical arm is provided with an end part mechanism 2 which is n-shaped, a shaft is horizontally arranged in the end part mechanism, a horizontal moving wheel set 4 is sleeved on the shaft, and a motor 8 drives the horizontal moving wheel set to move in the horizontal direction, so that the mechanism can integrally slide along the fixed rod and is positioned on a proper working section. A scaffold 6 is arranged below the horizontal moving wheel set.
The suspension platform comprises a metal basket, a pedal block, a universal brake 25, a basket safety lock 26 and a nylon safety rope. The metal hanging basket is of a combined type, is formed by connecting a front rail piece 28, a rear rail piece 29 and a side plate 30 through bolts, and is a main body of a suspension platform.
The pedal hoist 21 can be a common pedal hoist or a pedal hoist special for a construction basket. The pedal hoist is provided with a locking device, and the suspension platform can be stopped at any position of the steel wire rope so as to facilitate construction. As shown in fig. 5, the universal brake 25 fixes the suspension platform on the steel wire rope, keeps the locked state, and fixes the suspension platform on the U-shaped lantern ring 20 at the end of the revolving arm in a hoisting manner, and lifts the whole suspension platform and approaches the vertical arm when the revolving arm makes a circular motion.
The nylon safety rope is equipped with the rope lock, and on the reliable component outside whole mechanism was fixed in on nylon safety rope upper portion, the safety belt was connected to the rope lock through the buckle to guarantee construction operation personnel's safety.
As shown in fig. 1, the pulley block includes a first fixed pulley 33, a second fixed pulley 34, a first movable pulley 19, a second movable pulley 32 and a wire rope set 31, the first fixed pulley and the second fixed pulley are actually reels of the winch and are respectively fixed on one side of the end mechanism 2, the first fixed pulley is located above the second fixed pulley, the first movable pulley is installed at the lower end of the revolving arm, the second movable pulley is installed at the lower part of the revolving arm and is located above the first movable pulley, the wire rope set includes a revolving arm wire rope and a suspension platform wire rope, one end of the revolving arm wire rope is connected with the remote control type electric intelligent winch 7, and the other end of the revolving arm wire rope sequentially rounds the first fixed pulley and the first movable pulley and is fixed on a fixed ring at the top of the vertical arm; the rotary arm is controlled to do circular motion through the remote control type electric intelligent winch, and the suspension platform is driven to move synchronously. One end of the steel wire rope of the suspension platform is connected with the remote-control type electric intelligent winch 7 on one side, and the other end of the steel wire rope of the suspension platform sequentially bypasses the second fixed pulley and the second movable pulley on the same side and then sequentially bypasses the second movable pulley and the second fixed pulley on the opposite side to be connected with the remote-control type electric intelligent winch on the opposite side.
Two steel wire ropes of the suspension platform are provided, one is a working rope, the other is a safety rope 27, and the two ropes respectively and independently penetrate through the pedal hoist and the hanging basket safety lock. The main rope is a working rope, and the length of the main rope and the length of the safety rope are adjusted in real time by the steel wire rope winding system.
As shown in fig. 3 and 4, the angle controller includes an angle control arm 36, an angle scale 11, a control panel 38, a positioning pin 12 and a wheel type handle 13, the angle scale is fixed at the lower end of the vertical arm, a ring gear 16 and a positioning jack 14 are arranged on the angle scale, and a rotating shaft 37 is installed at the lower part of the vertical arm and is located at the center of the angle scale. One end of the angle control arm 36 is connected to the spindle and the other end is connected to the swivel arm via the axle 18. A control disc 33 is fixed to the angle control arm, and the positioning pin 12 is tied to the control disc through a rope. The angle control arm and the control disc can perform circular motion around the rotating shaft. The control panel is also provided with a positioning pin jack, and the positioning pin can simultaneously position the angle scale and the jack on the control panel.
The positioning pin is inserted into the positioning jack, so that the maximum rotation range of the rotary arm is controlled, and the service condition of the rotary arm is ensured to meet various suspension working conditions. The pinion 15 engages with the ring gear and the wheel handle moves the pinion circumferentially along the ring gear to define the positioning receptacles at different angles. After the control panel passes through the locating pin fixed position on the angle scale, the angle between shaft and angle control arm and control panel and vertical arm on the whole just can be confirmed, and these three parts mechanism just become the stable whole of a fixed contained angle with vertical arm. At this time, the rotary arm can perform circular motion around the wheel axle through the motion of the steel wire rope.
When the positioning pin is not inserted into the positioning jack, all the mechanisms can move freely, and only when the positioning pin positions the angle scale and the control panel, the angle control arm can be made into a fixed structure, and at the moment, the rotary arm can be driven to perform circular motion by taking the wheel axle as the axle.
The rotary arm is a combined rotary arm and is made of square steel tube materials. The adjacent rotary arms are fastened and combined to extend through long bolts at the sleeving positions.
The vertical arm and the rotary arm can be combined and extended, the rotary arm can rotate the movable pulley to a position coinciding with the upper part of the vertical arm by taking the bottom wheel shaft as a fixed point, the design can enable the suspension platform to be conveniently lifted and lowered, the height of a working surface of the suspension platform can be randomly adjusted, construction working surfaces with different heights can be met, and constructors can conveniently land and withdraw the suspension platform.
Claims (4)
1. The utility model provides a suspended platform device is hung in midair to protection repair of suspended building bottom which characterized in that: the device comprises two vertical arms, an angle controller, a revolving arm, a supporting arm, a ladder stand, a steel wire rope winding system and a suspension platform, wherein the two vertical arms are arranged in bilateral symmetry, and the lower parts of the vertical arms are connected with the revolving arm through the angle controller; the supporting arm is arranged between the two parallel vertical arms; the crawling ladder is arranged on the supporting arm; the steel wire rope winding system comprises a remote control type electric intelligent winch, a manual-automatic integrated speed reducer and pulley blocks, wherein the remote control type electric intelligent winch and the manual-automatic integrated speed reducer are arranged at the top of a vertical arm, the pulley blocks are divided into two groups, one group is used for drawing a revolving arm, the other group is used for bearing a suspension platform, the pulley blocks comprise a first fixed pulley, a second fixed pulley, a first movable pulley, a second movable pulley and a steel wire rope group, the first fixed pulley and the second fixed pulley are fixed at one side of an end mechanism, the first fixed pulley is positioned above the second fixed pulley, the first movable pulley is arranged at the lower end of the revolving arm, the second movable pulley is arranged at the lower part of the revolving arm and positioned above the first movable pulley, the steel wire rope group comprises a revolving arm steel wire rope and a suspension platform steel wire rope, one end of the revolving arm steel wire rope is connected with the remote control type electric intelligent winch, the other end of the fixed pulley is fixed on a fixed ring at the top of the vertical arm after sequentially passing through the fixed pulley and the first movable pulley; one end of a steel wire rope of the suspension platform is connected with the remote-control type electric intelligent winch on one side, and the other end of the steel wire rope of the suspension platform sequentially bypasses the second fixed pulley and the second movable pulley on the same side and then sequentially bypasses the second movable pulley and the second fixed pulley on the opposite side and is connected with the remote-control type electric intelligent winch on the opposite side; the suspension platform comprises a hanging basket safety lock, a pedal block and a universal brake, two steel wire ropes of the suspension platform are provided, one is a working rope, the other is a safety rope, and the two ropes respectively and independently penetrate through the pedal block and the hanging basket safety lock; the angle control instrument comprises an angle control arm, an angle scale, a control panel, a positioning pin and a wheel type handle, wherein the angle scale is fixed at the lower end of the vertical arm, a ring gear and a positioning jack are arranged on the angle scale, the rotating shaft is installed at the lower part of the vertical arm and is positioned at the circle center of the angle scale, one end of the angle control arm is connected with the rotating shaft, the other end of the angle control arm is connected with the rotary arm through a wheel shaft, the control panel is fixed on the angle control arm, the positioning pin is tied on the control panel through a rope, and the angle control arm and the control panel can perform circular motion around the rotating shaft.
2. The suspended platform device for protecting, repairing and processing the bottom of the suspended building as claimed in claim 1, wherein: the top of vertical arm be provided with tip mechanism, tip mechanism is the n type, and the axle is equipped with to horizontal installation in the tip mechanism, epaxial cover is equipped with the horizontal migration wheelset, the scaffold frame is installed to the below of horizontal migration wheelset.
3. The suspended platform device for protecting, repairing and treating the bottom of a suspended building as claimed in claim 1, wherein: the vertical arms are combined vertical arms, and the joints of the adjacent vertical arms are fastened through long bolts.
4. The suspended platform device for protecting, repairing and treating the bottom of a suspended building as claimed in claim 1, wherein: the rotary arms are combined rotary arms, and the sleeving parts of the adjacent rotary arms are fastened through long bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710147777.4A CN106836109B (en) | 2017-03-14 | 2017-03-14 | Suspended platform device for protecting, repairing and processing bottom of suspended building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710147777.4A CN106836109B (en) | 2017-03-14 | 2017-03-14 | Suspended platform device for protecting, repairing and processing bottom of suspended building |
Publications (2)
| Publication Number | Publication Date |
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| CN106836109A CN106836109A (en) | 2017-06-13 |
| CN106836109B true CN106836109B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710147777.4A Active CN106836109B (en) | 2017-03-14 | 2017-03-14 | Suspended platform device for protecting, repairing and processing bottom of suspended building |
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| CN (1) | CN106836109B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759253A (en) * | 2019-11-07 | 2020-02-07 | 中铁宝桥集团有限公司 | Safety cable device for roof operation |
| CN111749451A (en) * | 2020-06-30 | 2020-10-09 | 中冶(上海)钢结构科技有限公司 | Method for installing lower suspended steel structure by hoisting basket of winch |
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| CN206784303U (en) * | 2017-03-14 | 2017-12-22 | 辽宁华三建设工程技术有限公司 | A kind of hanging building foot guard repairing treatment suspension platform device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DK177629B1 (en) * | 2012-11-06 | 2014-01-06 | Liftra Ip Aps | Double wire guide for a crane jersey |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201473171U (en) * | 2009-05-15 | 2010-05-19 | 中国十七冶建设有限公司 | Moving and lifting dual-purpose hanging device of cableway device |
| CN103669823A (en) * | 2013-12-12 | 2014-03-26 | 无锡华科机械设备有限公司 | Rotatable rear support |
| CN203889946U (en) * | 2014-05-29 | 2014-10-22 | 南通中远重工有限公司 | Cantilever crane |
| CN104963495A (en) * | 2015-06-05 | 2015-10-07 | 中国十七冶集团有限公司 | Suspension hanging basket for installation of roof surface bottom layer color plate |
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