CN108457202A - A kind of overpass outer wall facility repair method - Google Patents
A kind of overpass outer wall facility repair method Download PDFInfo
- Publication number
- CN108457202A CN108457202A CN201810131861.1A CN201810131861A CN108457202A CN 108457202 A CN108457202 A CN 108457202A CN 201810131861 A CN201810131861 A CN 201810131861A CN 108457202 A CN108457202 A CN 108457202A
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- CN
- China
- Prior art keywords
- movable rail
- aerial ladder
- coaster
- hanging mechanism
- maintenance
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
Abstract
The invention belongs to highway maintenance technical field of construction, and in particular to a kind of overpass outer wall facility repair method includes the following steps：Equipment is marched into the arena, and maintenance holder is transported to the start position in Awaiting Overhaul section；Equipment assembles, and movable rail and hanging mechanism are fitted together, and traction rope is laid in place, aerial ladder portion is rotated to the side opposite with coaster；Maintenance；Equipment is dismantled.The principle of the present invention is one section of movable rail of introducing on the basis of existing walking aerial ladder, coaster and the fitness of movable rail are higher, walking resistance can be reduced to greatest extent, simultaneously convenient for the arrangement of traction drive mechanism, realize that people can voluntarily control aerial ladder walking on aerial ladder, cost of labor is reduced, construction efficiency is improved.
Description
Technical field
The invention belongs to highway maintenance technical field of construction, and in particular to a kind of overpass outer wall facility repair method.
Background technology
With the continuous improvement of people's living standards, automobile quantity is also increasing, traditional traffic above-ground can not
Meet the daily current demand of people, thus in recent years many large- and-medium size cities all in the construction for greatly developing overpass road,
The thing followed is increasingly heavy overpass maintenance work.One of overpass maintenance work difficult point is on the outside of bridge floor
Maintenance of wall facility, such as wall lamp, the maintenance of drainpipe facility and the maintenance of deck joint etc..It is conserving in the prior art
When above-mentioned facility, generally first the aerial ladder of a custom-made is stuck on viaduct bridge guardrail, then construction personnel is lower again arrives aerial ladder
It is upper to carry out various constructing operations.The defect of the form of construction work is：Aerial ladder in the prior art mostly can only be with viaduct bridge guardrail
Holding is relatively fixed, that is to say, that the maintenance that construction personnel often completes facility at one just needs return bridge floor primary, and again
To constructing on aerial ladder under adjusting behind the position of aerial ladder again, this working efficiency and its low.Though in addition, in the prior art
So also there is part to carry the aerial ladder of traveling wheel, but this aerial ladder needs other construction personnel to carry out pushing and pulling on bridge floor and could realize
Walking motion, and the fitness between aerial ladder and guardrail is poor, and not only walking is laborious, and is difficult to ensure and safeguards work progress
Middle aerial ladder is reliably fixed with guardrail.
Invention content
The object of the present invention is to provide a kind of overpass that can be effectively improved the setting of overpass outer wall and safeguard construction efficiency
Outer wall facility repair method.
To achieve the above object, the present invention provides following technical schemes：
A kind of overpass outer wall facility repair method, includes the following steps：
Step 1：Equipment is marched into the arena, and maintenance holder is transported to the start position in Awaiting Overhaul section；
Step 2：Equipment assembles, and movable rail and hanging mechanism are fitted together, and traction rope is laid in place, by aerial ladder
Portion is rotated to the side opposite with coaster；
Step 3：Maintenance holder is hung on viaduct bridge guardrail, and ensures that hanging mechanism offsets with viaduct bridge guardrail top surface
It touches, and movable rail is detached with viaduct bridge guardrail top surface, while ensuring that coaster is located at one end far from movable pulley in movable rail；
It is arrived in aerial ladder portion under construction personnel, then shakes lifting driving handwheel, so that aerial ladder subordinate is dropped to suitable construction personnel and overhaul
The height of operation starts to overhaul equipment；
Step 4：At one after overhaul of the equipments, construction personnel pulls lever, and hanging mechanism is lifted, and makes active rail
Road and viaduct bridge guardrail top surface are inconsistent；Then construction personnel shake driven in translation handwheel, make coaster along movable rail to by
The direction movement of nearly movable pulley；When aerial ladder portion moves to next Awaiting Overhaul equipment position, coaster is made to stop movement, and
Lever is pulled, hanging mechanism is made to fall, and movable rail is made to be detached again with viaduct bridge guardrail top surface；Translation is reversely rotated at this time to drive
It starts to take turns, so that movable rail is translated towards direction of the movable pulley far from hanging mechanism, until the one end of movable rail far from movable pulley
Reach hanging mechanism position；Then the overhaul of the equipments work of a new round is carried out；
Step 5：4 are repeated the above steps, until all wall-mounted devices maintenance in Awaiting Overhaul section finishes；Construction personnel shakes
Lifting driving handwheel, aerial ladder portion is risen and returns to bridge floor；
Step 6：Equipment is dismantled, and maintenance holder entirety is removed from viaduct bridge guardrail, then traction rope is released, utilizes
Dismounting mouth on movable rail channel steel detaches coaster with movable rail, and aerial ladder portion is rotated to the homonymy of coaster；Finally will
Maintenance holder is entrucked and carried away, and the entire service work for overhauling section is completed.
In step 2, the specific assemble method for overhauling holder is：The limited block on movable rail channel steel is removed first, profit
Coaster is packed into movable rail with dismounting mouth, then reinstalls limited block in channel steel；Aerial ladder portion is elapsed upwards together with T-block
Certain distance makes spacing block set be exited from limiting slot, and aerial ladder, which is then rotated 180 °, unclamps again aerial ladder, makes T-block in compression spring
Elastic force effect under again with the slot shoulder of T-slot push against.
In the step 4, construction personnel before shaking driven in translation handwheel, if find movable rail be in go up a slope or under
Slope section can shake the ratchet spanner on scissor-like jack, adjust the angle between guide portion and support portion, it is ensured that at guide portion
In horizontal attitude.
The technical effects of the invention are that：The principle of the present invention is one section of work of introducing on the basis of existing walking aerial ladder
The fitness of dynamic rail road, coaster and movable rail is higher, can reduce walking resistance to greatest extent, while being convenient for traction drive machine
The arrangement of structure realizes that people can voluntarily control aerial ladder walking on aerial ladder, reduces cost of labor, improve construction efficiency.
Description of the drawings
Fig. 1 is the use state stereogram for the overpass outer wall facility repair method that the embodiment of the present invention is provided；
Fig. 2 is the use state front view for the overpass outer wall facility repair method that the embodiment of the present invention is provided；
Fig. 3 is the use state side view for the overpass outer wall facility repair method that the embodiment of the present invention is provided；
Fig. 4 is the dimensional structure diagram for the overpass outer wall facility repair method that the embodiment of the present invention is provided；
Fig. 5 is the I close-up schematic views of Fig. 4；
Fig. 6 is the II close-up schematic views of Fig. 4；
Fig. 7 is the drive mechanism schematic diagram for the aerial ladder portion lift drive mechanism that the embodiment of the present invention is provided；
Fig. 8 is that the stereochemical structure for the overpass outer wall facility repair method variable condition that the embodiment of the present invention is provided is shown
It is intended to；
Fig. 9 is the hanging mechanism and coaster assembling structure sectional view that the embodiment of the present invention is provided；
Figure 10 is the hanging mechanism and coaster assembling structure front view that the embodiment of the present invention is provided.
Specific implementation mode
The present invention, in conjunction with Fig. 1 to Figure 10, makees into one the present invention by taking the replacement of overpass wall lamp 101, maintenance process as an example
Step ground explanation：
As shown in Figure 1, 2, 3, a kind of outer wall lamp 101 of overpass overhauls holder, including aerial ladder portion 300,200 and of hanging mechanism
Walking mechanism；The aerial ladder portion 300 has the platform stood for service personnel；The hanging mechanism 200 can be protected with overpass
Column 102 constitutes limit cooperation, and 200 lower end of hanging mechanism is connected with aerial ladder portion 300, for aerial ladder portion 300 to be suspended on overpass
102 outside of guardrail；The walking mechanism installation is oppositely arranged from hanging mechanism 200 and with the top surface of viaduct bridge guardrail 102, is used
It walks along viaduct bridge guardrail 102 in driving maintenance holder.The maintenance holder of the present invention can not only be along viaduct bridge guardrail 102
Walking, and all driving mechanisms are cleverly all disposed within very much the position that service personnel can touch easily, a maintenance people
Member can complete the operation of some row such as maintenance, holder walking, and without repeatedly returning to bridge floor 100 in operating process, greatly
Improving overpass safeguards construction efficiency greatly.
As shown in Fig. 4~10, the present invention provides a kind of specific implementations of walking mechanism：
The walking mechanism includes one section of movable rail 401 arranged along 102 length direction of viaduct bridge guardrail, and along work
The length in dynamic rail road 401 constitutes the coaster 400 being slidably matched with movable rail 401, and the hanging mechanism 200 passes through an elevator
Structure is connected with coaster 400, and the elevating mechanism is fitted to be：When elevating mechanism vertically stretches, active rail can be made
Road 401 is contradicted with 102 top surface of viaduct bridge guardrail, and hanging mechanism 200 is made to be detached with 102 top surface of viaduct bridge guardrail；Work as elevator
When structure is vertically shunk, hanging mechanism 200 and 102 top surface of viaduct bridge guardrail can be made to contradict, and make movable rail 401 with
102 top surface of viaduct bridge guardrail detaches；It is additionally provided between the movable rail 401 and coaster 400 for driving coaster 400 in activity
The coaster driving mechanism slided on track 401.The principle of the present invention is one section of work of introducing on the basis of existing walking aerial ladder
Dynamic rail road 401, coaster 400 and the fitness of movable rail 401 are higher, can reduce walking resistance to greatest extent, be convenient for simultaneously
The arrangement of traction drive mechanism realizes that people can voluntarily control aerial ladder walking on aerial ladder, reduces cost of labor, improve
Construction efficiency.
For elevating mechanism, following specific implementation provided by the invention：The elevating mechanism includes two mutually flat
The both ends of capable and isometric connecting rod 406, two connecting rods 406 are hinged with coaster 400 and hanging mechanism 200 respectively, and four common structures
At a parallel four-bar linkage；The lifting for driving the two OQ t is equipped between the coaster 400 and hanging mechanism 200
Driving mechanism.
Further, the lift drive mechanism includes pull rod 204 and lever 201, one end of the pull rod 204 and coaster
400 is hinged, and the other end is hinged with lever 201, and one end of the lever 201 and hanging mechanism 200 are hinged, lever 201 it is another
The arm of force that end holds the position to pull the lever 201, held for human hand on the lever 201 for human hand is much larger than pull rod 204
The arm of force at hinge joint, to play labour-saving effect, the position held for human hand on the lever 201 is arranged on aerial ladder
The position that service personnel can touch easily, in order to which the construction personnel in aerial ladder portion 300 carries out lifting operation.In addition, such as
Shown in Figure 10, a backing pin 211 is additionally provided on hanging mechanism 200, when operating personnel pull lever 201 to station shown in Figure 10
When, the hinge joint between pull rod 204 and lever 201 has been partial to the right side of itself hinge joint of lever 201, at this time pull rod 204
Pulling force can be such that lever 201 is pushed against on backing pin 211, even if operating personnel decontrol lever 201, will not lead to hanging mechanism
200 decline.
The movable rail 401 includes the support portion 4012 positioned at the guide portion 4011 on upper layer and positioned at lower layer, described to draw
The wherein one end for leading portion 4011 and support portion 4012 is hinged, and the other end is equipped with lifting mechanism for adjusting 4011 He of guide portion
Relative angle between support portion 4012.
Preferably, the lifting mechanism is a scissor-like jack 404, the pedestal of the scissor-like jack 404 and support
Portion 4012 is affixed, and the top of scissor-like jack 404 is equipped with a horizontal pin shaft 407, and the axis of the axis pin 407 is along movable rail
401 width direction arrangement, the axis pin 407 are slidably matched with the composition of horizontal waist-shaped hole 408 opened up in guide portion 4011.It is described
Guide portion 4011 includes the channel steel that two notches are oppositely arranged, and the both ends of two channel steels are welded and fixed by steel plate, the coaster 400
Both sides are equipped with idler wheel, and the idler wheel invagination rolls cooperation in the channel steel of both sides and with channel steel composition；The scissor-like jack 404
Screw rod end is equipped with a ratchet spanner 405.When movable rail 401 be in go up a slope or descending section, scissor-like jack 404 can be shaken
On ratchet spanner 405, adjust the angle between guide portion 4011 and support portion 4012, guide portion 4011 made to be in horizontal appearance
State slips by slope phenomenon to avoid the generation of coaster 400.When adjusting scissor-like jack 404, operating personnel generally lie in scissor-like jack
404 lower sections, contribute to operating personnel to operate using ratchet spanner 405, the ratchet spanner 405 and scissor-like jack 404
Between be detachable connection, so as to dextrorotation or the screw rod of derotation scissor-like jack 404.
Further, it is equipped with close to the one end in the lifting portion on the roof of 4011 liang of channel steels of the guide portion and supplies the cunning
The dismounting mouth 409 of the idler wheel disengaging of vehicle 400,409 lower section of dismounting mouth are equipped with the limited block with channel steel detachable connection
410, the limited block 410 is fitted to be when limited block 410 is mounted on channel steel, and limited block 410 can prevent idler wheel from passing in and out
Mouth 409 is dismantled, limited block 410 is arranged to pin-shaped structure in the present embodiment, as shown in Figure 5.The setting of dismounting mouth 409 can facilitate
Movable rail 401 is detached with coaster 400, in order to the transport and storage of equipment.
For the coaster driving mechanism, the present invention provides realization methods in detail below：
The coaster driving mechanism includes the first, second reel of movable pulley 402, traction rope 403 and coaxial arrangement
2051,2052, the movable pulley 402 is rotatably arranged on wherein one end of movable rail 401, first, second reel
2051, it 2052 is rotatably arranged on hanging mechanism 200, hanging mechanism 200 is equipped with and the first, second reel 2051,2052
The driven in translation handwheel 202 of connection is rotated synchronously, the traction rope 403 is two, wherein one end of a traction rope 403 ties up to
On hanging mechanism 200, the traction rope 403 bypass successively after the movable pulley 402 and one group of angle pulley wound on first around
In spool 2051, another 403 one end of traction rope ties up to one end far from movable pulley 402 in movable rail 401, the traction rope
403 around after one group of angle pulley on the second reel 2052, and the coiling direction of the traction rope 403 and the first coiling
The coiling direction of 2051 overhanging cables 403 of cylinder is on the contrary, the diameter of first reel 2051 is 2052 diameter of the second reel
Twice.Preferably, first, second reel 2051,2052 is arranged on hanging mechanism 200 close to aerial ladder portion 300
Side, the driven in translation handwheel 202 being connected with the first, second reel 2051,2052 are arranged on the service personnel on aerial ladder
The position that can be touched easily.
In above-mentioned coaster driving mechanism, due to the presence of movable pulley 402,2051 overhanging cable 403 of the first reel
Linear velocity is twice of 2052 overhanging cable of the second reel, 403 linear velocity always, so the barrel dliameter of the first reel 2051 is
Twice of second reel, 2052 barrel dliameter.When hanging mechanism 200 is hanging and movable rail 401 is used as support, with the first coiling
Cylinder 2051 translates hanging mechanism 200 as driving, and entire mechanism load is larger at this time, and laborsaving knot is used as using movable pulley 402
Structure can reduce the load at reel, it is ensured that structural strength；When the vacantly conduct support of hanging mechanism 200 of movable rail 401
When, movable rail 401 is translated as driving using the second reel 2052, entire mechanism load is smaller at this time, even if by subtracting
The barrel dliameter of small second reel 2052 will not have an impact the structural strength of reel to reach labor-saving effect, and this
Structure is avoided using additional movable pulley 402, simplifies equipment drive mechanism to the greatest extent.
Preferably, the hanging mechanism 200 includes the ontology of an inverted U, is equipped on the inside of the ontology two side and inwardly prolongs
The top edge gear of the overhanging block 206 stretched, the overhanging block 206 and viaduct bridge guardrail 102 connects, and constitutes the branch of hanging mechanism 200
Support structure is equipped with reinforcing rib between the overhanging block 206 and this body sidewall.206 lower end of overhanging block be equipped with convex ribs 207, two
The convex ribs 207 of 206 lower end of overhanging block connect with 102 two side top of viaduct bridge guardrail gear respectively, avoid hanging mechanism 200 due to outer
Force effect falls off from guardrail 102.
One side wall of the ontology on the inside of overpass is equipped with universal guide wheel 208, the universal guide wheel 208 and height
102 madial wall of bridge formation guardrail, which is constituted, rolls cooperation, and vertical direction setting is equipped between universal guide wheel 208 and this body sidewall
Damper 209.Damper 209 can ensure that universal wheel is remained with 102 inner wall of viaduct bridge guardrail and be bonded.
Further, the aerial ladder portion 300 is relative to the vertically adjustable setting of hanging mechanism 200, in order to grasp
Make personnel aerial ladder portion 300 up and down.
Specifically, the hanging mechanism 200 is equipped with vertical guide sleeve 210, the aerial ladder portion 300 is equipped with and guide sleeve 210
Guide rod 301, the guide rod 301 is coordinated to be equipped with a rack 307, the hanging mechanism 200 is equipped with matched with rack 307
Gear 212, the gear 212 and a worm gear, which rotate synchronously, to be connected, and the worm gear and a worm screw 213 constitute transmission cooperation, described
Lifting driving handwheel 203 is connected on worm screw 213.
The aerial ladder portion 300, which is rotated relative to hanging mechanism 200 along vertical axis, to be arranged, and 300 folding of aerial ladder portion is enable
To the homonymy of coaster 400, in order to store and transport.
Specifically, the hanging mechanism 200 is connected with a mounting blocks by the one side wall lower end in 102 outside of viaduct bridge guardrail
302,302 lower end of the mounting blocks offers a T-slot that Open Side Down, and a T-block 303, the T are equipped in the T-slot
The center of type block 303 is rotatablely connected with T-slot, and the convex extension part of T-block both sides and the two side channel shoulders gear of T-slot connect, the aerial ladder
Portion 300 is fixedly connected with the T-block 303.There is gap, the T between the bottom wall and the roof of T-block 303 of the T-slot
Type block 303 vertically moves back and forth setting relative to T-slot, and is set between the roof of T-block 303 and the bottom wall of T-slot
There is compression spring 304.The lower face of 303 both sides convex extension part of the T-block be equipped with spacing block set 306, the spacing block set 306 with it is convex
To seamlessly transit between the lower face of extending portion, two side channel shoulder of the T-slot is equipped with and 306 matched limiting slot of spacing block set
305.The weight in aerial ladder portion 300 is carried using the cooperation of T-block 303 and T-slot, can be turned ensuring aerial ladder portion 300
While dynamic, and improve the integrated carrying ability in aerial ladder portion 300.
The present invention also provides 101 repair methods of wall lamp outside a kind of overpass, include the following steps：
Step 1：Equipment is marched into the arena, and maintenance holder is transported to the start position in Awaiting Overhaul section；
Step 2：Equipment assembles, and movable rail 401 and hanging mechanism 200 are fitted together, traction rope 403 is deployed to
Position, by the rotation of aerial ladder portion 300 to the side opposite with coaster 400；
Step 3：Maintenance holder is hung on viaduct bridge guardrail 102, and ensures hanging mechanism 200 and viaduct bridge guardrail
102 top surfaces are inconsistent, and movable rail 401 is detached with 102 top surface of viaduct bridge guardrail, while ensuring that coaster 400 is located at active rail
One end far from movable pulley 402 on road 401；It is arrived in aerial ladder portion 300 under construction personnel, then shakes lifting driving handwheel 203, make
Aerial ladder portion 300 drops to the height that suitable construction personnel carries out inspection operation, starts to overhaul wall lamp 101；
Step 4：After wall lamp 101 overhauls at one, construction personnel pulls lever 201, and hanging mechanism 200 is lifted,
And keep movable rail 401 and 102 top surface of viaduct bridge guardrail inconsistent；Then construction personnel shakes driven in translation handwheel 202, makes cunning
Vehicle 400 is moved along movable rail 401 to close to the direction of movable pulley 402；When aerial ladder portion 300 moves to next Awaiting Overhaul wall
When 101 position of lamp, so that coaster 400 is stopped movement, and pull lever 201, so that hanging mechanism 200 is fallen, and make movable rail
401 detach with 102 top surface of viaduct bridge guardrail again；Driven in translation handwheel 202 is reversely rotated at this time, makes movable rail 401 towards dynamic
Direction translation of the pulley 402 far from hanging mechanism 200, until the one end of movable rail 401 far from movable pulley 402 reaches Hangtag machine
200 position of structure；Then 101 service work of wall lamp of a new round is carried out；
Step 5：4 are repeated the above steps, until the maintenance of all wall lamps 101 in Awaiting Overhaul section finishes；Construction personnel shakes
Lifting driving handwheel 203, aerial ladder portion 300 is risen and returns to bridge floor 100；
Step 6：Equipment is dismantled, and maintenance holder entirety is removed from viaduct bridge guardrail 102, then solves traction rope 403
It removes, is detached coaster 400 with movable rail 401 using the dismounting mouth 409 on 401 channel steel of movable rail, and aerial ladder portion 300 is revolved
Go to the homonymy of coaster 400；Finally maintenance holder is entrucked and carried away, entire 101 service work of wall lamp for overhauling section is completed.
In step 2, the specific assemble method for overhauling holder is：The limited block 410 on 401 channel steel of movable rail is torn open first
It removes, coaster 400 is packed into movable rail 401 using dismounting mouth 409, then reinstalls limited block 410 in channel steel；By aerial ladder portion
300 elapse certain distance upwards together with T-block 303, so that spacing block set 306 is exited from limiting slot 305, then rotate aerial ladder
180 ° unclamp again aerial ladder, and T-block 303 is made to be pushed against again with the slot shoulder of T-slot under the elastic force effect of compression spring 304.
In the step 4, construction personnel is before shaking driven in translation handwheel 202, if finding, movable rail 401 is in upper
Slope or descending section, can shake the ratchet spanner 405 on scissor-like jack 404, adjust guide portion 4011 and support portion 4012 it
Between angle, it is ensured that guide portion 4011 is in horizontal attitude.
The above word is only used to one or more of specific embodiments of the description present invention, not specific to the present invention
The protection domain of request carries out considered critical.
Claims (3)
1. a kind of overpass outer wall facility repair method, it is characterised in that include the following steps：
Step 1：Equipment is marched into the arena, and maintenance holder is transported to the start position in Awaiting Overhaul section；
Step 2：Equipment assembles, and movable rail (401) and hanging mechanism (200) are fitted together, and traction rope (403) are laid
In place, by aerial ladder portion (300) rotation to the side opposite with coaster (400)；
Step 3：Maintenance holder is hung on viaduct bridge guardrail (102), and ensures hanging mechanism (200) and viaduct bridge guardrail
(102) top surface is inconsistent, and movable rail (401) is detached with viaduct bridge guardrail (102) top surface, while ensuring coaster (400) position
In one end far from movable pulley (402) in movable rail (401)；It is interior to aerial ladder portion (300) under construction personnel, then shake lifting
Drive handwheel (203), aerial ladder portion (300) made to drop to the height that suitable construction personnel carries out inspection operation, start to equipment into
Row maintenance；
Step 4：At one after overhaul of the equipments, construction personnel pulls lever (201), and hanging mechanism (200) is lifted, and makes
Movable rail (401) and viaduct bridge guardrail (102) top surface are inconsistent；Then construction personnel shakes driven in translation handwheel (202), makes
Coaster (400) is moved along movable rail (401) to the direction close to movable pulley (402)；When aerial ladder portion (300) move to it is next
When a Awaiting Overhaul equipment position, so that coaster (400) is stopped movement, and pull lever (201), hanging mechanism (200) is made to fall,
And movable rail (401) is made to be detached again with viaduct bridge guardrail (102) top surface；Driven in translation handwheel (202) is reversely rotated at this time,
Movable rail (401) is set to be translated towards direction of the movable pulley (402) far from hanging mechanism (200), until movable rail (401) is remote
One end from movable pulley (402) reaches hanging mechanism (200) position；Then the overhaul of the equipments work of a new round is carried out；
Step 5：4 are repeated the above steps, until all wall-mounted devices maintenance in Awaiting Overhaul section finishes；Construction personnel shakes lifting
Handwheel (203) is driven, aerial ladder portion (300) are risen and returns to bridge floor (100)；
Step 6：Equipment is dismantled, and maintenance holder entirety is removed from viaduct bridge guardrail (102), then solves traction rope (403)
It removes, is detached coaster (400) with movable rail (401) using the dismounting mouth (409) on movable rail (401) channel steel, and by cloud
Terraced portion (300) rotates to the homonymy of coaster (400)；Finally maintenance holder is entrucked and carried away, the entire service work for overhauling section
It completes.
2. overpass outer wall facility repair method according to claim 1, it is characterised in that：In step 2, holder is overhauled
Specifically assemble method is：The limited block (410) on movable rail (401) channel steel is removed first, will be slided using dismounting mouth (409)
Vehicle (400) is packed into movable rail (401), then reinstalls limited block (410) in channel steel；By aerial ladder portion (300) together with T-block
(303) certain distance is elapsed upwards, spacing block set (306) is made to be exited from limiting slot (305), and aerial ladder is then rotated 180 ° again
Aerial ladder is unclamped, T-block (303) is made to be pushed against again with the slot shoulder of T-slot under the elastic force effect of compression spring (304).
3. overpass outer wall facility repair method according to claim 2, it is characterised in that：In the step 4, constructor
For member before shaking driven in translation handwheel (202), if finding, movable rail (401) is in upward slope or descending section, can shake and cut
Ratchet spanner (405) on formula jack (404), the angle between adjustment guide portion (4011) and support portion (4012), it is ensured that
Guide portion (4011) is in horizontal attitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810131861.1A CN108457202A (en) | 2018-02-09 | 2018-02-09 | A kind of overpass outer wall facility repair method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810131861.1A CN108457202A (en) | 2018-02-09 | 2018-02-09 | A kind of overpass outer wall facility repair method |
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| CN108457202A true CN108457202A (en) | 2018-08-28 |
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| CN201810131861.1A Pending CN108457202A (en) | 2018-02-09 | 2018-02-09 | A kind of overpass outer wall facility repair method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863086A (en) * | 2021-11-04 | 2021-12-31 | 北京金港场道工程建设有限公司 | Airport special-shaped complex area isolation layer paving device and construction method |
| CN114162761A (en) * | 2022-02-11 | 2022-03-11 | 江苏博鸿起重机械有限公司 | Maintenance tool for bridge-door crane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5435410A (en) * | 1993-07-21 | 1995-07-25 | Langston; Ralph C. | Bridge sidewalk vehicle |
| CN105780646A (en) * | 2016-05-10 | 2016-07-20 | 铁道第三勘察设计院集团有限公司 | Bridge overhauling equipment capable of automatically walking |
| CN205529883U (en) * | 2015-10-30 | 2016-08-31 | 浙江兴土桥梁专用装备制造有限公司 | Guardrail fitment platform |
| CN106758810A (en) * | 2017-03-20 | 2017-05-31 | 温州佰晟建设有限公司 | A kind of Cantilever Bridges maintain platform |
| CN206784198U (en) * | 2017-04-25 | 2017-12-22 | 浙江海安建设有限公司 | A kind of bridge high altitude operation stage apparatus |
-
2018
- 2018-02-09 CN CN201810131861.1A patent/CN108457202A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5435410A (en) * | 1993-07-21 | 1995-07-25 | Langston; Ralph C. | Bridge sidewalk vehicle |
| CN205529883U (en) * | 2015-10-30 | 2016-08-31 | 浙江兴土桥梁专用装备制造有限公司 | Guardrail fitment platform |
| CN105780646A (en) * | 2016-05-10 | 2016-07-20 | 铁道第三勘察设计院集团有限公司 | Bridge overhauling equipment capable of automatically walking |
| CN106758810A (en) * | 2017-03-20 | 2017-05-31 | 温州佰晟建设有限公司 | A kind of Cantilever Bridges maintain platform |
| CN206784198U (en) * | 2017-04-25 | 2017-12-22 | 浙江海安建设有限公司 | A kind of bridge high altitude operation stage apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863086A (en) * | 2021-11-04 | 2021-12-31 | 北京金港场道工程建设有限公司 | Airport special-shaped complex area isolation layer paving device and construction method |
| CN114162761A (en) * | 2022-02-11 | 2022-03-11 | 江苏博鸿起重机械有限公司 | Maintenance tool for bridge-door crane |
| CN114162761B (en) * | 2022-02-11 | 2022-04-29 | 江苏博鸿起重机械有限公司 | Maintenance tool for bridge-door crane |
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Effective date of registration: 20200324 Address after: No.51 Renmin Road, Jinxi Town, Taihu County, Anqing City, Anhui Province Applicant after: Anqing Zhongju Electromechanical Technology Co., Ltd Address before: 246620 Changqing Industrial Park, Yingjiang District, Anqing, Anhui Applicant before: ANHUI LANXI ENGINEERING TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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