CN116145543A - Monorail sliding operation platform for overhauling outer side of subway viaduct - Google Patents
Monorail sliding operation platform for overhauling outer side of subway viaduct Download PDFInfo
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- CN116145543A CN116145543A CN202211698984.6A CN202211698984A CN116145543A CN 116145543 A CN116145543 A CN 116145543A CN 202211698984 A CN202211698984 A CN 202211698984A CN 116145543 A CN116145543 A CN 116145543A
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- operation platform
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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
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a single track sliding operation platform is used in maintenance of subway overpass outside belongs to bridge outside maintenance technical field, and the subway overpass outside maintenance is with single track sliding operation platform, including operation platform, operation platform is used for the staff to take, and balladeur train mechanism is including horizontal pole and the montant that sets up perpendicularly, and the one end that the montant was kept away from to the horizontal pole is connected with the first assembly pulley of cooperation gliding with the bridge side, and the one end that the montant was kept away from to the montant is provided with the second assembly pulley of cooperation gliding with the bridge face, and manual hoist sets up between operation platform and horizontal pole, and the power cable sets up between horizontal pole and bridge face; this application can be through the setting of power cable between horizontal pole and bridge face, through fixed between power cable and the bridge face, makes the power cable produce reaction force to the balladeur train mechanism, avoids just carrying out spacing fixedly to operating platform through setting up balladeur train mechanism, leads to the focus of balladeur train mechanism to be unstable inadequately easily, and the loading power of balladeur train mechanism is too big, the dangerous condition of easy fracture.
Description
Technical Field
The application relates to the technical field of bridge outside overhaul, in particular to a monorail sliding operation platform for overhauling the outer side of a subway viaduct.
Background
The subway viaduct guard board is an important protection part for subway operation, can provide positions for subway cables, sound absorbing boards and the like, and is required to be ensured to be safe for ensuring normal operation and safety of subways, and simultaneously is required to be ensured to be safe for pedestrians and traveling vehicles under the bridge.
The maintenance personnel need an operation platform, the traditional operation platform generally comprises a climbing car platform, a scaffold platform and the like, and in the method, the climbing car platform has complex traffic below a bridge, complex environment, occupied traffic lanes and a plurality of environment climbing cars cannot enter; the scaffold platform method is large in construction amount, long in construction period and high in bearing cost; the maintenance of the subway viaduct needs to ensure the normal operation of the subway the next day, so that the construction is required to be fast, the multi-point synchronous operation is required, the safety protection capability of the existing viaduct maintenance device is low, and constructors are easy to be in dangerous states.
Disclosure of Invention
The embodiment of the application provides a single-rail sliding operation platform for overhauling the outer side of a subway viaduct, which aims to solve the problems of low safety and low maintenance efficiency of a subway viaduct maintenance device in the related art.
The embodiment of the application provides a single rail sliding operation platform for overhauling the outer side of a subway viaduct, which comprises
The working platform is used for taking workers and is arranged outside the bridge;
the carriage mechanism is used for enabling the operation platform to move outside the bridge;
the sliding frame mechanism comprises a cross rod and a vertical rod which are vertically arranged, one end of the cross rod, far away from the vertical rod, is connected with a first pulley block which is matched and slid with the side edge of the bridge, and one end of the vertical rod, far away from the cross rod, is provided with a second pulley block which is matched and slid with the bridge surface;
the manual hoist is arranged between the operation platform and the cross rod and is used for adjusting the height of the operation platform;
and the force cable is arranged between the cross rod and the bridge surface and is used for supporting the sliding frame mechanism in an auxiliary mode.
In some embodiments, two cross bars are arranged in a spaced opposite manner, and a first horizontal bar is arranged between the two cross bars;
the two vertical rods are arranged in a spaced opposite mode, and a second horizontal rod is arranged between the two vertical rods.
In some embodiments, a reinforcing rod is arranged between the cross rod and the vertical rod, and a triangle is formed by the reinforcing rod, the cross rod and the vertical rod in a surrounding mode.
In some embodiments, a sliding rail matched with the first pulley block for sliding is arranged at the top end of the side edge of the bridge;
the end face of the bridge is provided with a first track mechanism which is matched with the second pulley block to slide and a second track mechanism which is detachably connected with the force cable at intervals.
In some embodiments, the first track mechanism comprises a fixed table, an i-shaped steel rail is arranged on the fixed table, and the i-shaped steel rail is in matched sliding connection with the second pulley block;
the first track mechanism and the second track mechanism are identical in structure.
In some embodiments, the first pulley block comprises a first wheel rod arranged on the cross rod and a first pulley hinged to one end of the first wheel rod far away from the cross rod;
the second pulley block comprises a U-shaped wheel frame, two second pulleys and two positioning wheels, wherein the two positioning wheels are hinged to the two inner side walls of the U-shaped wheel frame through second wheel rods and are clamped on the two sides of the I-shaped steel rail, the second pulleys are connected with the inner top wall of the U-shaped wheel frame through third wheel rods, the third wheel rods are hinged to the pulleys, the positioning wheels slide along the inner top wall of the I-shaped steel rail (10), and the second pulleys are I-shaped wheels.
In some embodiments, one end of the force cable is fixedly connected with the cross bar, and the other end of the force cable is hinged with a basket bolt, and a hook on the basket bolt is used for hooking an I-shaped steel rail on the second track structure.
In some embodiments, the working platform is surrounded by two front rods close to the bridge deck, two rear rods far away from the bridge deck and a bottom plate, and the two front rods and the two rear rods are respectively connected through a plurality of connecting rods;
a movable wheel set for assisting in moving is arranged on one side of the front rod of the working platform.
In some embodiments, the one end that the montant was kept away from to the horizontal pole is provided with first lug, the top of work platform's front rod is provided with the second lug, hand hoist is detained on first lug and second lug through the hanger respectively.
In some embodiments, an anti-overturning rope is connected between one end of the hand hoist away from the working platform and the rear rod of the working platform.
The embodiment of the application provides a monorail sliding operation platform for overhauling the outer side of a subway viaduct,
the working platform can be ridden by a worker, the working platform can be moved outside the bridge through the carriage mechanism, the height of the working platform can be adjusted by using the manual hoist, the working height accuracy of the working platform is improved, and the working efficiency of the worker is improved.
The force cable is arranged between the cross rod and the bridge surface, and is fixed between the force cable and the bridge surface, so that the force cable generates reaction force to the carriage mechanism, the situation that the gravity center of the carriage mechanism is easily unstable due to the fact that the carriage mechanism is only arranged to limit and fix the operation platform is avoided, the carriage mechanism is easy to bear too large load force and is easy to break in dangerous conditions is avoided, the force cable is used for supporting and limiting the carriage mechanism, the load force is reduced, the stability is improved, and the safety of staff is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram provided in an embodiment of the present application;
fig. 2 is a schematic diagram of an operating state provided in an embodiment of the present application;
FIG. 3 is a schematic front view of a carriage mechanism according to an embodiment of the present disclosure;
FIG. 4 is a schematic top view of a carriage mechanism according to an embodiment of the present disclosure;
fig. 5 is a schematic view of a working state provided by the second pulley block according to the embodiment of the present application;
FIG. 6 is a schematic view of the structure provided by the cross bar in an embodiment of the present application;
fig. 7 is a schematic structural diagram of a vertical rod according to an embodiment of the present application;
FIG. 8 is a schematic view of the structure provided by the reinforcing rod in an embodiment of the present application;
fig. 9 is a schematic structural diagram of the first pulley block according to the embodiment of the present application;
FIG. 10 is a schematic view of a cable according to an embodiment of the present application;
FIG. 11 is a schematic view of a structure provided by the manual hoist in an embodiment of the present application;
fig. 12 is a schematic side view of a second pulley arrangement according to an embodiment of the present application.
1. A force cable; 2. a reinforcing rod; 3. a cross bar; 31. a first horizontal bar; 4. an operation platform; 5. a vertical rod; 51. a second horizontal bar; 6. a first pulley block; 7. the second pulley block; 8. a hand hoist; 9. an anti-overturning rope; 10. i-shaped steel rail; 11. a fixed table; 13. a first lifting lug; 14. the second lifting lug; 15. a movable wheel set; 17. a basket bolt.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
The embodiment of the application provides a single track sliding operation platform for overhauling the outer side of a subway viaduct, which can solve the problems of low safety and low maintenance efficiency of a subway viaduct maintenance device.
Referring to fig. 1-5, 7 and 9-11, an embodiment of the present application provides a single rail sliding platform for overhauling the outer side of a subway overpass, which includes
The device comprises a working platform 4, a carriage mechanism, a manual hoist 8 and a force cable 1.
Wherein, work platform 4 is used for the staff to take, and work platform 4 sets up in the bridge outside and is close to the side department at the bridge.
The sliding frame mechanism is used for enabling the operation platform 4 to move outside the bridge, so that workers can move the operation platform 4 to a position required to be overhauled on the bridge side.
The carriage mechanism comprises a cross rod 3 and a vertical rod 5, the cross rod 3 and the vertical rod 5 are fixedly connected and are arranged in the vertical direction, one end of the cross rod 3, which is far away from the vertical rod 5, is connected with a first pulley block 6 which is matched with the side edge of the bridge, one end of the vertical rod 5, which is far away from the cross rod 3, is provided with a second pulley block 7 which is matched with the side edge of the bridge, when the carriage mechanism is used, the cross rod 3 and the vertical rod 5 are vertically arranged, one end of the cross rod 3, which is far away from the vertical rod 5, is lapped on the top end of the side edge of the bridge, the first pulley block 6 is arranged, the cross rod 3 is used for supporting the side edge of the bridge, the first pulley block 6 is arranged between the side edge of the bridge, the end face of the bridge is far away from the vertical rod 3, the second pulley block 7 is arranged between the side edge of the vertical rod 5, the first pulley block 6 is used for driving the cross rod 3 and the side edge of the vertical rod 5 to slide, and the side edge of the bridge are surrounded into a right trapezoid, and the carriage mechanism can drive the working platform 4 to move, and the working platform 4 is moved to a maintenance position.
Wherein, the manual hoist 8 is used for adjusting the height of operation platform 4 to make the high staff who takes of operation platform 4 can be fast to the maintenance position alignment maintenance, manual hoist 8 sets up between operation platform 4 and horizontal pole 3.
The force cable 1 is arranged between the cross rod 3 and the bridge surface, and is fixed between the force cable 1 and the bridge surface, so that the force cable 1 generates reaction force to the carriage mechanism, the situation that the gravity center of the carriage mechanism is easily unstable due to the fact that the carriage mechanism is only arranged to limit and fix the operation platform 4 is avoided, the loading force of the carriage mechanism is overlarge and the dangerous condition of easy breakage is caused, the force cable 1 is used for supporting and limiting the carriage mechanism, the loading force is reduced, the stability is improved, and the safety of staff is improved.
In this embodiment, horizontal pole 3 and montant 5 all have two, have linked firmly first horizontal pole 31 between two horizontal poles 3, have linked firmly second horizontal pole 51 between two montants 5, and first horizontal pole 31 has two, sets up respectively in the both ends department of horizontal pole 3, and second horizontal pole 51 has one, sets up the one end department of keeping away from horizontal pole 3 at montant 5, makes the balladeur train mechanism that horizontal pole 3 and montant 5 constitute more stable through first horizontal pole 31 and second horizontal pole 51, and is more stable with being connected between the operation platform 4.
In some alternative embodiments, referring to fig. 1-2 and fig. 6-8, a reinforcing rod 2 is fixedly connected between the cross rod 3 and the vertical rod 5, the reinforcing rod 2 is obliquely arranged, a triangle is enclosed between the reinforcing rod 2 and the cross rod 3 and the vertical rod 5, the load force between the cross rod 3 and the vertical rod 5 is further enhanced and improved through the reinforcing rod 2, and the situation that the stress between the vertical rod 5 and the cross rod 3 is mutually extruded to cause bending due to no fixed support between the cross rod 3 and the vertical rod 5 is avoided, and the load force and the stabilizing force of the carriage mechanism are further improved through the reinforcing rod 2.
In some alternative embodiments, as shown in fig. 1-3, fig. 5, fig. 9-10 and fig. 12, the top of the bridge side is fixedly connected with a sliding rail, the first pulley block 6 slides on the sliding rail, the end face of the bridge is provided with a second rail mechanism and a first rail mechanism at intervals, the second pulley block 7 slides on the first rail mechanism, the second rail mechanism is detachably connected with the force cable 1, the force cable 1 is fixed on the second rail mechanism when in use, the force is applied, when the operation platform 4 needs to be moved, the carriage mechanism is driven to move on the first rail mechanism and the sliding rail through the first pulley block 6 and the second pulley block 7, and after the operation platform moves to an overhaul position, the carriage mechanism and the operation platform 4 can be fixed under force through fixing the force cable 1 on the second rail mechanism, so that the stability is improved.
In this embodiment, the first track mechanism includes a fixing table 11, an i-shaped rail 10 is fixedly connected to the fixing table 11, and the second pulley block 7 slides on the i-shaped rail 10 and is tightened.
The second track mechanism has the same structure as the first track mechanism, and is also provided with a fixed table 11 and an I-shaped steel rail 10, and the I-shaped steel rail 10 on the second track mechanism is connected with the force cable 1.
In this embodiment, the first pulley block 6 includes a first wheel rod and a first pulley, the first wheel rod includes a cross plate connected with the cross rod 3 by bolts and two risers vertically arranged below the cross plate at intervals, the risers are fixedly connected with the cross plate, the two risers are hinged with the first pulley, the cross rod 3 can slide on the steel rail by the first pulley, and because the cross rod 3 has two, the first pulley block 6 also has two respectively arranged on the two cross rods 3.
The second pulley block 7 comprises a U-shaped wheel frame, second pulleys and positioning wheels, two positioning wheels are arranged, a second wheel rod is arranged between the two positioning wheels and the U-shaped frame, one end of the second wheel rod is fixedly connected with the U-shaped frame, the other end of the second wheel rod is connected with the positioning wheels in a rotating mode, two positioning wheel clamps are buckled on two sides of an I-shaped steel rail 10 and are connected with the two sides of the I-shaped steel rail 10 through the positioning wheel clamps, the second pulleys are arranged on the second pulley block 7 in a sliding mode, the second pulley block 7 cannot be laterally offset to carry out positioning limiting, the strength of the second pulley block 7 is improved, the supporting force to the working platform 4 is improved, the friction force of the second pulley block 7 is reduced to enable sliding to be smoother, the positioning wheels and the second pulleys to rotate along the length direction of the top of the I-shaped steel rail 10, the positioning wheels are not contacted with the inner wall of a vertical plate of the I-shaped steel rail 10, the friction force is prevented from being increased, one end of the third wheel rod is fixedly connected with the inner top wall of the I-shaped steel rail 10, the other end of the third wheel rod is hinged with the second pulley, when the second pulley block moves through the second pulley block 7, the second pulley block 7 cannot be laterally offset to carry out positioning limiting, the second pulley 7 can not slide along with the vertical plate 10, the sliding force is prevented from being increased, and the sliding to cause the sliding to be caused by the vertical rod 5 to be in the sliding motion, and the vertical rod 5 is not to be in the sliding contact with the vertical rod 5, and the sliding side, the vertical rod is not easily caused by the sliding supporting rod 5 and the sliding side 5 is caused to slide sliding to slide.
In some alternative embodiments, as shown in fig. 1-2 and fig. 10, one end of the force cable 1 is fixedly connected with the cross rod 3, the other end is hinged with a basket bolt 17, a hook on the basket bolt 17 hooks an i-shaped steel rail 10 on the second track mechanism for fixing, after the work platform 4 stops moving, the i-shaped steel rail 10 on the second track mechanism is hooked by the hook on the force cable 1, then the force cable is fastened, and the two cross rods 3 are arranged, so that the force cable 1 is respectively arranged on the two cross rods 3, and the fixing property and the stability are further improved by arranging the two force cables 1.
In some alternative embodiments, as shown in fig. 1-2, fig. 6 and fig. 11, the working platform 4 is surrounded by two front rods close to the bridge deck, two rear rods far away from the bridge deck and a bottom plate, the two front rods and the two rear rods are respectively connected through a plurality of connecting rods, the two front rods and the two rear rods are vertically arranged on the bottom plate in a matrix arrangement and are fixed, the plurality of connecting rods are respectively arranged between the front rods and the rear rods, the two front rods and the two rear rods, all the front rods and the rear rods are mutually connected and fixed so far, the working platform 4 can be assembled, one side of the front rod of the working platform 4 is fixedly connected with a movable wheel set 15 for assisting in moving and supporting, the rolling direction of the movable wheel set 15 rolls along the length direction of the side edge of the bridge deck, the movable wheel set 15 is provided with two connecting rods respectively arranged between the two front rods, the two movable wheel sets 15 enable the supporting force of the working platform 4 to be more stable, when the working platform 4 moves, the working platform 4 is prevented from sliding and supporting by the movable wheel set 15, the movable wheel set 15 is easy to slide and support on the working platform 4, the working platform is prevented from being easily moved, and the outer side of the working platform is not easy to be damaged, and the working platform is easy to move, and the working platform is prevented from being easily from being damaged when the moving, and is easy to move, and the working platform is easy to be easily and cannot move.
In this embodiment, the one end that montant 5 was kept away from to horizontal pole 3 has linked firmly first lug 13, the top of the front rod of work platform 4 has linked firmly second lug 14, the pulley end of manual hoist 8 is hooked on first lug 13 through the lifting hook, the lifting hook on the free end of rope on the manual hoist 8 is hooked on second lug 14, can make work platform 4 fall in the below of horizontal pole 3 through the manual hoist 8, and can manually adjust the operation height of work platform 4 through the manual hoist 8, make it can be more accurate maintenance, horizontal pole 3 and front rod are two, so the manual hoist 8 also has two rather than being connected respectively, the stability of two manual hoists 8 makes work platform 4 improves, avoid single manual hoist 8 to produce unstable rocking easily barycenter, make easy dismounting and installation between work platform 4 and the horizontal pole 3 through the manual hoist 8, be convenient for carry, improve the installation effectiveness and the work efficiency of device.
In this embodiment, the one end that work platform 4 was kept away from to manual hoist 8 has linked firmly anti-toppling rope 9 between the backswing of work platform 4, and anti-toppling rope 9 is used for improving work platform 4's load power and balanced power, avoids only front end manual hoist 8 connection support, leads to work platform 4 to incline towards bridge one side, and makes work platform 4's pressure dispersion through anti-toppling rope 9, makes its bearing capacity improve, and the security improves, and anti-toppling rope 9 has two, sets up respectively between two horizontal poles 3 and two front levers.
The working principle and the working process of the application are as follows:
when a bridge needs to be overhauled, the movable carriage mechanism is manually pushed to drive the operation platform 4 to horizontally move, so that the movable carriage mechanism is positioned at a position needing overhauling, then hooks of the basket bolts 17 on the force cable 1 are hooked on the I-shaped steel rail 10 on the second track mechanism, then the basket bolts 17 are tightened at the time, the force cable 1 is tightened and the hooks are fastened on the I-shaped steel rail 10 to prevent falling, the force cable 1 can support the carriage mechanism and the operation platform 4 by reacting force, the stability of the force cable is enhanced, the safety of workers is improved, the load force of the carriage mechanism to the operation platform 4 is improved, the I-shaped steel rail 10 in the first track mechanism is buckled by the second pulley block 7 and slides on the force, the balance and the stability of the carriage mechanism are improved, the carriage mechanism is prevented from shaking and tilting, the safety and stability of the operation platform 4 are improved again, the safety of the workers is improved, the operation platform 4 is adjusted in height by the manual hoist 8, and the load bearing force of the operation platform 4 is prevented from being scattered by the tilting preventing the cable 9 when the operation platform 4 is used, the load bearing force of the operation platform is increased, and the load bearing force of the workers is prevented from being concentrated, and the working safety of the workers is prevented from being lowered.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
It should be noted that in this application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a subway overpass outside overhauls with single track sliding operation platform which characterized in that includes:
the working platform (4) is used for taking workers, and the working platform (4) is arranged on the outer side of the bridge;
the carriage mechanism is used for enabling the operation platform (4) to move outside the bridge;
the sliding frame mechanism comprises a cross rod (3) and a vertical rod (5) which are vertically arranged, one end, away from the vertical rod (5), of the cross rod (3) is connected with a first pulley block (6) which is matched and slid with the side edge of the bridge, and one end, away from the cross rod (3), of the vertical rod (5) is provided with a second pulley block (7) which is matched and slid with the bridge surface;
the manual hoist (8) is arranged between the working platform (4) and the cross rod (3), and the manual hoist (8) is used for adjusting the height of the working platform (4);
the force cable (1) is arranged between the cross rod (3) and the bridge surface, and the force cable (1) is used for supporting the carriage mechanism in an auxiliary mode.
2. The monorail sliding operation platform for overhauling the outer side of a subway viaduct as claimed in claim 1, wherein:
two cross bars (3) are arranged in a spaced opposite mode, and a first horizontal rod (31) is arranged between the two cross bars (3);
two vertical rods (5) are arranged in a spaced opposite mode, and a second horizontal rod (51) is arranged between the two vertical rods (5).
3. The monorail sliding operation platform for overhauling the outer side of a subway viaduct as claimed in claim 2, wherein:
the novel horizontal pole is characterized in that a reinforcing rod (2) is arranged between the horizontal pole (3) and the vertical pole (5), and a triangle is formed by the reinforcing rod (2), the horizontal pole (3) and the vertical pole (5).
4. The monorail sliding operation platform for overhauling the outer side of a subway viaduct as claimed in claim 1, wherein:
the top end of the side edge of the bridge is provided with a sliding rail which slides in a matched manner with the first pulley block (6);
the end face of the bridge is provided with a first track mechanism which slides in a matched manner with the second pulley block (7) and a second track mechanism which is detachably connected with the force cable (1) at intervals.
5. The monorail sliding operation platform for overhauling the outer side of a subway viaduct as claimed in claim 4, wherein:
the first track mechanism comprises a fixed table (11), an I-shaped steel rail (10) is arranged on the fixed table (11), and the I-shaped steel rail (10) is matched and slidingly connected with the second pulley block (7);
the first track mechanism and the second track mechanism are identical in structure.
6. The monorail sliding operation platform for overhauling the outer side of a subway viaduct as claimed in claim 5, wherein:
the first pulley block (6) comprises a first wheel rod arranged on the cross rod (3) and a first pulley hinged to one end of the first wheel rod far away from the cross rod (3);
the second pulley block (7) comprises a U-shaped wheel frame, two second pulleys and two positioning wheels, wherein the two positioning wheels are hinged to the two inner side walls of the U-shaped wheel frame through second wheel rods and are clamped on the two sides of the I-shaped steel rail (10), the second pulleys are connected with the inner top wall of the U-shaped wheel frame through third wheel rods, the third wheel rods are hinged to the pulleys, the positioning wheels slide along the inner top wall of the I-shaped steel rail (10), and the second pulleys are I-shaped wheels.
7. The monorail sliding operation platform for overhauling the outer side of a subway viaduct as claimed in claim 1, wherein:
one end of the force cable (1) is fixedly connected with the cross rod (3), the other end of the force cable is hinged with a basket bolt (17), and a hook on the basket bolt (17) is used for hooking an I-shaped steel rail (10) on the second track structure.
8. The monorail sliding operation platform for overhauling the outer side of a subway viaduct as claimed in claim 1, wherein:
the working platform (4) is formed by enclosing two front rods close to the bridge deck, two rear rods far away from the bridge deck and a bottom plate, and the two front rods are connected with the two rear rods through a plurality of connecting rods respectively;
a movable wheel set (15) for assisting in moving is arranged on one side of a front rod of the working platform (4).
9. The monorail sliding operation platform for overhauling the outer side of a subway viaduct as claimed in claim 8, wherein:
the one end that montant (5) was kept away from to horizontal pole (3) is provided with first lug (13), the top of the front rod of work platform (4) is provided with second lug (14), hand hoist (8) are detained on first lug (13) and second lug (14) through the hanger respectively.
10. The monorail sliding operation platform for overhauling the outer side of a subway viaduct as claimed in claim 9, wherein:
an anti-overturning rope (9) is connected between one end of the manual hoist (8) far away from the working platform (4) and a rear rod of the working platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211698984.6A CN116145543A (en) | 2022-12-28 | 2022-12-28 | Monorail sliding operation platform for overhauling outer side of subway viaduct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211698984.6A CN116145543A (en) | 2022-12-28 | 2022-12-28 | Monorail sliding operation platform for overhauling outer side of subway viaduct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116145543A true CN116145543A (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211698984.6A Pending CN116145543A (en) | 2022-12-28 | 2022-12-28 | Monorail sliding operation platform for overhauling outer side of subway viaduct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116145543A (en) |
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2022
- 2022-12-28 CN CN202211698984.6A patent/CN116145543A/en active Pending
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