CN113212477B - Operating tunnel disease treatment operating vehicle - Google Patents
Operating tunnel disease treatment operating vehicle Download PDFInfo
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- CN113212477B CN113212477B CN202110529592.6A CN202110529592A CN113212477B CN 113212477 B CN113212477 B CN 113212477B CN 202110529592 A CN202110529592 A CN 202110529592A CN 113212477 B CN113212477 B CN 113212477B
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- 201000010099 disease Diseases 0.000 title claims abstract description 32
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 32
- 238000011282 treatment Methods 0.000 title abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/122—Working or loading platforms
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- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses a disease treatment operation vehicle for an operation tunnel, which comprises: the flat car is arranged in the railway tunnel, and a transverse hydraulic support frame is arranged at the bottom of a panel of the flat car; the transverse moving hydraulic support frame comprises four first hydraulic support legs, the four first hydraulic support legs are transversely arranged in two rows and longitudinally arranged in two rows, the top between the two first hydraulic support legs in each row is connected with each other through a connecting cross beam, two ends of each connecting cross beam extend to the far end of the end where the connecting cross beam is located, and two ends of each connecting cross beam are connected with the bottom of the panel in a sliding mode through sliding hangers; the panel is provided with a vertical operation rack, and the operation rack is sequentially provided with an upper working section, a middle working section and a bottom working section from top to bottom in the vertical direction. This operation car is administered to operation tunnel disease has sideslip and walking function, can sideslip to tunnel inner transverse passage by oneself after the operation in the hole finishes, and whole journey need not personnel and supplementary hoist, has saved resource and expense.
Description
Technical Field
The invention belongs to the technical field of tunnel disease treatment, and particularly relates to an operation tunnel disease treatment operating vehicle.
Background
In the future, fabricated buildings will become a trend and the advantage of rapid construction is an inherent requirement of the construction industry. Currently, in the field of disease management of commercial railway tunnels, disease management equipment emerges like bamboo shoots in spring after rain. The multifunctional lifting arm support has comprehensive treatment equipment covering various disease treatments, a simple multilayer operation platform, a lifting arm support with a single function and a plurality of concept schemes with strong innovation and advanced technology. However, the disease control operation platform completely conforming to the concept of the assembled structure is rarely reported. Therefore, the assembled operation vehicle which is strong in innovation, can be quickly assembled and formed and can adapt to the working condition of the operating railway tunnel is designed and developed, and can adapt to the future market demand.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the operating vehicle for managing the tunnel defects, which has the functions of transverse movement and walking, can automatically transversely move to the transverse channel in the tunnel after the tunnel operation is finished, does not need personnel or auxiliary lifting appliances in the whole process, and saves resources and cost.
In order to solve the technical problems, the technical scheme adopted by the invention is that the operating tunnel disease treatment operating vehicle comprises: the flat car is arranged in the railway tunnel, and a transverse hydraulic support frame is arranged at the bottom of a panel of the flat car; the transverse moving hydraulic support frame comprises four first hydraulic support legs, the four first hydraulic support legs are transversely arranged in two rows and longitudinally arranged in two rows, the top between the two first hydraulic support legs in each row is connected with each other through a connecting cross beam, two ends of each connecting cross beam extend to the far end of the end where the connecting cross beam is located, and two ends of each connecting cross beam are connected with the bottom of the panel in a sliding mode through sliding hangers; a bidirectional driving device is arranged on the transverse hydraulic support frame; when the lower part of the first hydraulic leg is away from the ground, the bidirectional driving device is used for: providing power to drive the transverse moving hydraulic support frame to transversely move left and right on the sliding hanging piece; when the first hydraulic supporting leg supports the ground, the bidirectional driving device is used for driving the panel to move transversely left and right.
The panel is provided with a vertical operation rack, and the operation rack is sequentially provided with an upper working section, a middle working section and a bottom working section from top to bottom in the vertical direction; the middle working section and the bottom working section are connected in an up-and-down stacked mode and are a vertical frame, the middle working section is a cuboid frame, and vertical beams positioned at four corners of the cuboid frame are provided with electric control sliding devices and sliding self-locking mechanisms; the electric control sliding device arranged on the same vertical beam is connected with the sliding self-locking mechanism and can slide up and down along the vertical beam.
The outer side of the electric control sliding device on the left side or the right side is hinged with a bottom layer telescopic platform, the bottom layer telescopic platform is a flat plate and can be unfolded towards the left side or the right side of the tunnel to be horizontal to serve as an operation platform and be bent downwards to be vertical.
Furthermore, the bidirectional driving device is arranged on a longitudinal beam between two first hydraulic supporting legs in the same row, the bidirectional driving device is two double-piston-rod hydraulic oil cylinders which are arranged at intervals in the front and back direction, and each double-piston-rod hydraulic oil cylinder is perpendicular to the connecting longitudinal beam; one end of the double-rod hydraulic cylinder is connected with the bottom of the panel through a hinged lug plate, and the other end of the double-rod hydraulic cylinder is connected with the connecting cross beam through a hinged lug plate.
Furthermore, the four sliding hanging pieces are L-shaped plates and are arranged on the wall surface of the bottom of the panel, and the two rows of sliding hanging pieces are arranged horizontally and two rows of sliding hanging pieces are arranged longitudinally; the vertical arms of the L-shaped plates are vertically fixed on the bottom wall surface of the panel, and the horizontal arms of the two rows of L-shaped plates face to opposite directions and face to the opposite ends of the ends where the L-shaped plates are arranged; the distance between the ends of the horizontal arms of the two "L" shaped plates in a row, which horizontal arms carry the two ends of the connecting beam, corresponds to the length of the connecting beam.
Further, in the bottom of panel, and be located the equal fixedly connected with vertical to second hydraulic leg in its four corners department, each second hydraulic leg is used for supporting the panel.
Furthermore, four vertical hydraulic struts are arranged on the supporting top plate and are arranged around the supporting top plate, and a horizontal top platform is arranged at the top of each hydraulic strut;
all articulated a top layer telescopic platform that is connected with in the left or right outside of top layer platform, each top layer telescopic platform is a plate body, can expand towards tunnel left and right sides, becomes the horizontal form, is connected as an organic wholely with the top layer platform, as the operation platform to can buckle to vertical form downwards.
Furthermore, a first fixed pulley is arranged at the upper part of each vertical beam, a first steel wire rope is wound on the first fixed pulley, one end of the first steel wire rope is connected with the far end of the bottom layer telescopic platform, and the other end of the first steel wire rope is connected with the sliding self-locking mechanism; the sliding self-locking mechanism is connected with the electric control sliding device; pulling the first steel wire rope to realize the expansion and bending of the bottom layer telescopic platform; and a lead screw is connected between each bottom layer telescopic platform and the vertical beam and is used for supporting the bottom layer telescopic platform on the corresponding side.
Furthermore, the electric control sliding device comprises a clamp, a guide rail and an electric push rod, wherein the guide rail is vertically arranged on the vertical beam, the clamp is arranged on the guide rail, and the clamp is connected with the electric push rod; a box frame is wrapped around the clamp.
The sliding self-locking mechanism is arranged on the box frame and comprises a winding drum and a driving motor which are connected, and a first steel wire rope driving motor is wound on the winding drum and used for driving the winding drum to wind and unwind a first steel wire rope.
Furthermore, two lifting devices are arranged on the lower wall surface of the top platform, and the two lifting devices are arranged at intervals in the front-back direction; each lifting device comprises an electric push rod, the electric push rod is vertically arranged downwards, the upper end of the electric push rod is connected with the lower wall surface of the top-layer platform, and the lower end of the electric push rod is fixedly connected with a second fixed pulley; a vertical upward bracket is arranged on the beam of the top layer platform and positioned on the left side and the right side of the lifting device, a third fixed pulley is arranged on each bracket, a second steel wire rope is wound on the second fixed pulley and the third fixed pulley, and the left end and the right end of the second steel wire rope are connected with the far end of the top layer telescopic platform at the corresponding end; when the electric push rod moves downwards and extends, the second steel wire rope pulls the top layer telescopic platforms at the left end and the right end to expand towards the left side or the right side of the tunnel to be in a horizontal shape; when the electric push rod contracts upwards, the second steel wire rope is loosened, so that the top layer telescopic platform is vertical downwards; and a lead screw is connected with each top layer telescopic platform and the operation rack body and used for supporting the top layer telescopic platform on the corresponding side.
Furthermore, a top platform ladder stand in the vertical direction is connected to a cross beam in front of the top platform; a vertical bottom-layer platform ladder stand is arranged between the top of the bottom working section of the vertical frame and the ground in the tunnel; a vertical middle-layer platform ladder stand is arranged between the upper layer and the lower layer of the vertical frame.
Furthermore, a chassis system is also arranged at the bottom of the panel and at the center, the chassis system comprises a box body with an opening at the lower end, the upper end of the box body is fixedly connected with the bottom of the panel, vertical box body supporting springs are arranged at the left end and the right end in the box body, wheel pairs are arranged at the lower end of each box body supporting spring, and the distance between the two wheel pairs on the left straight line and the right straight line is consistent with the width of a track in a railway tunnel; a chain transmission system is arranged on each wheel pair and is used for driving the wheel pairs to slide on the track.
The invention has the following advantages: (1) the operation vehicle travels on the track and transversely moves from the track on one side to the track on the other side, so that the transportation of other disease treatment materials cannot be hindered due to long-time occupation of the track; and the tunnel can automatically move transversely to the transverse channel in the tunnel after the operation in the tunnel is finished, so that the tunnel is convenient to use next time. Personnel and auxiliary lifting appliances are not needed in the whole process, so that resources and cost are saved. (2) The operation vehicle has the functions of transverse moving and lifting extension, and can realize the repair work of the tunnel lining universe diseases. (3) The small-sized equipment and tools required by disease control can be directly placed on the operation rack and stored in the tunnel transverse hole along with the operation vehicle, and the equipment and tools do not need to be moved up and down during operation, so that time and labor are saved. (4) The bottom layer telescopic platform can slide up and down along the vertical beam, so that the bottom layer operation platform and the middle layer operation platform are combined into a whole, the function of the two layers of platforms is realized by only one layer of platform, and the use of materials and power devices is reduced. (5) The lifting device is connected with the top-layer operation platforms on the two sides through the steel wire ropes, the platforms on the two sides are synchronously extended and retracted through the stretching of the electric push rods, the device is simple and convenient, and half power resources can be saved compared with the mode that the operation platforms are stretched through hydraulic oil cylinders on the two sides.
Drawings
FIG. 1 is a schematic view of the construction of a work vehicle according to the present invention;
FIG. 2 is a schematic illustration of the operation of the work vehicle within a tunnel;
FIG. 3 is a front view of the flat car of the present invention;
FIG. 4 is a front view of the work bench of the present invention;
FIG. 5 is a side view of a work bench of the present invention;
FIG. 6 is a front view of the electrically controlled slide of the present invention;
FIG. 7 is a front view of the lifting device of the present invention;
FIG. 8 is a schematic structural view of a chassis system of the flat car of the present invention;
FIG. 9 is a top plan view of the chassis system of the flat car of the present invention;
wherein: 1. railway tunnel, 1f track; 2. platform lorry, 2a. first hydraulic leg, 2b. second hydraulic leg, 2c. chassis system, 2c 1 Wheel pair, 2c 2 Case supporting spring, 2c 3 Case, 2c 4 A chain transmission system, 2d a panel, 3 an operation bench, 3a vertical frame, 3b a bottom layer platform ladder stand, 3c a bottom layer telescopic platform, 3d an electric control sliding device and 3d 1 First wire rope, 3d 2 First fixed sheave, 3d 3 Sliding self-locking mechanism(ii) a 3e, a top layer telescopic platform, 3f, an electric lifting support, 3g, a top layer platform ladder stand and 3h, a top layer platform; lifting device, 3i 1 Second fixed sheave, 3i 2 Electric putter, 3i 3 A second wire rope; 3l, climbing a middle-layer platform; 4. and (5) tunnel transverse holes.
Detailed Description
The invention relates to a disease treatment operation vehicle for an operation tunnel, as shown in figures 1 and 2, a flat car 2 is used for being arranged in a railway tunnel 1, and a transverse hydraulic support frame is arranged at the bottom of a panel 2d of the flat car; the transverse moving hydraulic support frame comprises four first hydraulic support legs 2a, the four first hydraulic support legs 2a are transversely arranged in two rows and longitudinally arranged in two rows, the top between the two first hydraulic support legs 2a in each row is connected through a connecting crossbeam, the two ends of each connecting crossbeam extend to the far end of the end where the connecting crossbeam is located, and the two ends of each connecting crossbeam are connected with the bottom of the panel 2d in a sliding mode through sliding hangers; a bidirectional driving device is arranged on the transverse hydraulic support frame; when the lower part of the first hydraulic leg 2a is away from the ground, the bidirectional driving device is used for: providing power to drive the transverse moving hydraulic support frame to transversely move left and right on the sliding hanging piece; the bottom of the panel 2d and the four corners of the bottom are fixedly connected with second hydraulic support legs 2b in the vertical direction, and each second hydraulic support leg 2b is used for supporting the panel 2 d; when the first hydraulic leg 2a is supported on the ground and the second hydraulic leg 2b is lifted off the ground, the bidirectional driving device is used for driving the panel 2d to move left and right transversely.
A vertical operation rack 3 is arranged on the panel 2d, and the operation rack 3 is sequentially provided with an upper working section, a middle working section and a bottom working section from top to bottom in the vertical direction; the middle working section and the bottom working section are connected in an up-and-down stacking manner and are vertical frames 3a, wherein the middle working section is a cuboid frame, and vertical beams 3a positioned at four corners of the cuboid frame 3 Is provided with an electric control sliding device 3d and a sliding self-locking mechanism 3d 3 (ii) a Arranged on the same vertical beam 3a 3 Electrically controlled sliding device 3d and sliding self-locking mechanism 3d 3 Connected and can be along the vertical beam 3a 3 Sliding up and down;
the outer side of the electric control sliding device 3d on the left side or the right side is hinged with a bottom layer telescopic platform 3c, and the bottom layer telescopic platform 3c is a flat plate and can be unfolded towards the left side or the right side of the tunnel into a horizontal shape to serve as an operation platform and be bent downwards into a vertical shape.
As shown in fig. 3, the two-way driving device is arranged on a longitudinal beam between two first hydraulic support legs 2a in the same row, the two-way driving device is two double-piston-rod hydraulic cylinders which are arranged at intervals from front to back, and each double-piston-rod hydraulic cylinder is perpendicular to the connecting longitudinal beam; one end of the double-rod hydraulic cylinder is connected with the bottom of the panel 2d through a hinged lug plate, and the other end of the double-rod hydraulic cylinder is connected with the connecting beam through a hinged lug plate. The four sliding hangers are L-shaped plates, are arranged on the wall surface at the bottom of the panel 2d, and are arranged in two rows transversely and two columns longitudinally; the vertical arms of which are fixed perpendicularly to the bottom wall of the panel 2d, the horizontal arms of the two rows of "L" shaped plates being oriented oppositely and towards the opposite end of the end where they are located; the distance between the ends of the horizontal arms of the two "L" shaped plates in a row, which horizontal arms carry the two ends of the connecting beam, corresponds to the length of the connecting beam.
As shown in fig. 4 and 5, the top supporting plate is provided with four vertical hydraulic pillars 3f, the hydraulic pillars 3f are arranged around the top supporting plate, and the top of the hydraulic pillars 3f is provided with a horizontal top platform 3h.
All articulated a top layer telescopic platform 3e that is connected with in top layer platform 3 h's the left and right outside, each top layer telescopic platform 3e is a plate body, can expand towards tunnel left and right sides, becomes the horizontal form, is connected as an organic wholely with top layer platform 3h, as the operation platform to can buckle to vertical form downwards.
As shown in fig. 6, at each vertical beam 3a 3 Are all provided with a first fixed pulley 3d 2 First fixed pulley 3d 2 On which a first steel wire rope 3d is wound 1 First wire rope 3d 1 Is connected with the far end of the bottom layer telescopic platform 3c, and the other end is connected with the sliding self-locking mechanism 3d 3 Connecting; sliding self-locking mechanism 3d 3 Is connected with an electric control sliding device 3 d; pulling the first steel wire rope 3d 1 The bottom layer telescopic platform 3c is used for unfolding and bending; at each bottom layer of the telescopic platform 3c and the vertical beam 3a 3 A lead screw is connected between the two telescopic platforms for supporting the bottom layer telescopic platform 3c at the corresponding side.
The electric control sliding device 3d comprises a clamp, a guide rail and an electric push rod, wherein the guide rail is vertically arranged on the vertical beam 3a 3 The clamp is arranged on the guide rail and is connected with the electric push rod; a box frame is wrapped around the clamp;
sliding self-locking mechanism 3d 3 A sliding self-locking mechanism 3d arranged on the box frame 3 Comprises a connected winding drum and a driving motor, wherein a first steel wire rope 3d is wound on the winding drum 1 The driving motor is used for driving the winding drum to wind and unwind the first steel wire rope 3d 1 。
As shown in fig. 7, two lifting devices 3i are arranged on the lower wall surface of the top platform 3h, and the two lifting devices 3i are arranged at intervals in the front-back direction; each lifting device 3i comprises an electric push rod 3i 2 Electric push rod 3i 2 Vertically arranged downwards, the upper end of the lower fixed pulley is connected with the lower wall surface of the top platform 3h, and the lower end of the upper fixed pulley is fixedly connected with a second fixed pulley 3i 1 (ii) a A vertical upward bracket is arranged on the beam of the top platform 3h and positioned on the left side and the right side of the lifting device 3i, a third fixed pulley is arranged on each bracket, and a second fixed pulley 3i 1 And a second wire rope 3i is wound on the third fixed pulley 3 Second wire rope 3i 3 The left end and the right end of the top layer telescopic platform 3e are connected with the far ends of the top layer telescopic platforms 3e at the corresponding ends; at the electric push rod 3i 2 When moving downwards and extending, the second steel wire rope 3i 3 Pulling the top layer telescopic platforms 3e at the left end and the right end to expand towards the left side or the right side of the tunnel to be horizontal; at the electric push rod 3i 2 When the second wire rope 3i is contracted upwards, the second wire rope 3i is loosened 3 The top layer telescopic platform 3e is made to be vertical downwards; a lead screw is connected to each top layer telescopic platform 3e and the operation rack body 3, and is used for supporting the top layer telescopic platform 3e on the corresponding side.
A top platform ladder stand 3g in the vertical direction is connected to a cross beam in front of the top platform 3 h; a vertical bottom-layer platform ladder stand 3b is arranged between the top of the bottom working section of the vertical frame 3a and the ground in the tunnel; a middle-layer platform ladder stand 3l in the vertical direction is arranged between the upper layer and the lower layer of the vertical frame 3a.
As shown in fig. 8 and 9, a chassis system 2c is further provided at the bottom and center of the panel 2d, and the chassis system 2c includes a case 2c having an open lower end 3 Case 2c 3 Is fixedly connected with the bottom of the panel 2d, and is arranged in the box body 2c 3 In the inner part, and the left and right ends are provided with vertical box body supporting springs 2c 2 Supporting springs 2c in each case 2 Has a wheel pair 2c mounted at the lower end thereof 1 Two wheel pairs 2c on the same straight line from left to right 1 The distance between the two rails is consistent with the width of the track 1f in the railway tunnel;
at each wheel pair 2c 1 Thereon is provided with a chain transmission system 2c 4 For driving the wheel pairs 2c 1 Glide on the rail 1f.
The operation method of the operation tunnel disease treatment operation vehicle comprises the following steps:
entering a tunnel: the flat car 2 enters the rail 1f, travels on the rail 1f, and travels to the cross section where the defect is located. The small equipment and tools required are placed on the panel 2d, avoiding handling to and fro. Left-right movement: the bottom end of the first hydraulic support leg 2a is contracted upwards and leaves the ground in the tunnel 1; the transverse hydraulic support frame is erected on the sliding hanger; the driving device drives the transverse moving hydraulic support frame to move for a distance towards the left end or the right end of the tunnel; after the movement, the bottom end of the first hydraulic leg 2a is extended downward to the ground in the tunnel 1. The bottom end of the second hydraulic support leg 2b is contracted upwards and leaves the ground in the tunnel 1; transversely moving the hydraulic support frame support panel 2 d; the driving device drives the panel 2d to move towards the left end or the right end of the tunnel for a certain distance, and the moving distance is the same as the moving distance of the transverse moving hydraulic support frame; after the movement, the bottom end of the second hydraulic leg 2b extends downward to the ground in the tunnel 1.
And repeating the process of moving left and right until the position of the disease is located.
After the disease is treated, the flat car 2 moves into the tunnel cross hole 4 and is parked in the tunnel cross hole 4.
When the operation place reaches the disease place, the working section of the operation bench is determined according to the position of the disease, and the expanded bottom layer telescopic platform 3b can be electrically and slidably arrangedIs driven by the 3d to move along the vertical beam 3a 1 The movable type tunnel side wall damage treatment device can move up and down, when the movable type tunnel side wall damage treatment device slides to the upper portion, an operation platform can be provided for disease treatment of the upper portion position in the tunnel side wall, and when the movable type tunnel side wall damage treatment device slides to the lower portion, an operation platform can be provided for disease treatment of the lower portion position in the tunnel side wall. After the two layers of telescopic platforms are completely unfolded, the worker fixedly connects and supports the telescopic platforms and the adjacent beam columns by the screw rods immediately. Constructors go to corresponding platforms through corresponding crawling ladders, and disease treatment equipment and tools stored on the operation rack are used for carrying out treatment operation on corresponding diseases. When the operation of one skylight point is finished, the personnel quickly return the disease control equipment and tools and withdraw from the operation rack, then operate the electric control handle to contract the two layers of telescopic platforms to the right position, then lower the top platform 3h to the proper position, finally drive the flat car to move transversely to the tunnel transverse hole to wait for the next skylight point to perform circular operation.
Claims (7)
1. The utility model provides an operation tunnel disease control operation car which characterized in that includes:
the flat car (2) is arranged in the railway tunnel (1), is arranged in a transverse tunnel during non-operation, and is provided with a transverse hydraulic support frame at the bottom of a panel (2 d); the transverse moving hydraulic support frame comprises four first hydraulic support legs (2 a), the four first hydraulic support legs (2 a) are transversely arranged in two rows and longitudinally arranged in two rows, the top between the two first hydraulic support legs (2 a) in each row is respectively connected through a connecting cross beam, two ends of each connecting cross beam extend to the far end of the end, and two ends of each connecting cross beam are respectively connected with the bottom of the panel (2 d) in a sliding mode through sliding hangers; a bidirectional driving device is arranged on the transverse hydraulic support frame; when the lower part of the first hydraulic leg (2 a) is away from the ground, the bidirectional driving device is used for: providing power to drive the transverse moving hydraulic support frame to transversely move left and right on the sliding hanging piece; when the first hydraulic support leg (2 a) is supported on the ground, the bidirectional driving device is used for driving the panel (2 d) to move left and right transversely;
is arranged on the panel (2 d)The device comprises a vertical operation rack (3), wherein the operation rack (3) is sequentially provided with an upper working section, a middle working section and a bottom working section from top to bottom in the vertical direction; the middle working section and the bottom working section are connected in an up-and-down stacking mode and are vertical frames (3 a), wherein the middle working section is a cuboid frame, and vertical beams (3 a) located at four corners of the cuboid frame 3 ) Is provided with an electric control sliding device (3 d) and a sliding self-locking mechanism (3 d) 3 ) (ii) a Is arranged on the same vertical beam (3 a) 3 ) The electric control sliding device (3 d) and the sliding self-locking mechanism (3 d) 3 ) Are connected and can be arranged along the vertical beam (3 a) 3 ) Sliding up and down;
the outer sides of the electric control sliding devices (3 d) on the left side or the right side are respectively hinged with a bottom layer telescopic platform (3 c), and the bottom layer telescopic platform (3 c) is a flat plate, can be unfolded towards the left side or the right side of the tunnel to be horizontal, is used as an operation platform, and can be bent downwards to be vertical;
at each of the vertical beams (3 a) 3 ) Are all provided with a first fixed pulley (3 d) 2 ) The first fixed pulley (3 d) 2 ) On which a first steel wire rope (3 d) is wound 1 ) The first wire rope (3 d) 1 ) One end of the sliding self-locking mechanism is connected with the far end of the bottom layer telescopic platform (3 c), and the other end of the sliding self-locking mechanism is connected with the sliding self-locking mechanism (3 d) 3 ) Connecting; the sliding self-locking mechanism (3 d) 3 ) Is connected with the electric control sliding device (3 d); pulling the first wire rope (3 d) 1 ) For realizing the unfolding and bending of the bottom layer telescopic platform (3 c); a lead screw is connected between each bottom layer telescopic platform (3 c) and the vertical beam and is used for supporting the bottom layer telescopic platform (3 c) on the corresponding side;
the two-way driving device is arranged on a longitudinal beam between two first hydraulic supporting legs (2 a) in the same row, the two-way driving device is two double-piston-rod hydraulic oil cylinders which are arranged at intervals from front to back, and each double-piston-rod hydraulic oil cylinder is perpendicular to the longitudinal beam; one end of the double-piston-rod hydraulic oil cylinder is connected with the bottom of the panel (2 d) through a hinged lug plate, and the other end of the double-piston-rod hydraulic oil cylinder is connected with the connecting beam through a hinged lug plate;
the electric control sliding device (3 d) comprises a clamp, a guide rail and an electric push rod, wherein the guide rail is vertically arranged on the vertical beam (3 a 3), the clamp is arranged on the guide rail, and the clamp is connected with the electric push rod; a box frame is wrapped around the clamp;
slip self-locking mechanism (3 d 3) set up in on the tank tower, slip self-locking mechanism (3 d 3) are including reel and the driving motor who is connected, twine on the reel first wire rope (3 d 1), driving motor is used for the drive reel to receive and release first wire rope (3 d 1).
2. The operating tunnel disease control working vehicle according to claim 1, wherein the sliding hanging members are L-shaped plates, four in number, are arranged on the bottom wall surface of the panel (2 d), and are arranged in two rows in the transverse direction and two columns in the longitudinal direction; the vertical arms of which are fixed perpendicularly to the bottom wall of the panel (2 d), the horizontal arms of the "L" -shaped plates of the two rows being oriented opposite and towards the opposite end to the end where they are located; the distance between the ends of the horizontal arms of the two "L" shaped plates in a row, which horizontal arms carry the two ends of the connecting beam, corresponds to the length of the connecting beam.
3. An operation tunnel disease control operation vehicle according to claim 1 or 2, characterized in that a second hydraulic leg (2 b) is fixedly connected to the bottom of the panel (2 d) at four corners of the panel, and each second hydraulic leg (2 b) is used for supporting the panel (2 d).
4. The operating tunnel disease control operating vehicle according to claim 3, wherein a top supporting plate is arranged on the operating platform, vertical hydraulic pillars (3 f) are arranged on the top supporting plate, the number of the hydraulic pillars (3 f) is four, the hydraulic pillars are arranged around the top supporting plate, and a horizontal top platform (3 h) is arranged at the top of the hydraulic pillars (3 f);
the left and right outer sides of the top layer platform (3 h) are hinged with a top layer telescopic platform (3 e), each top layer telescopic platform (3 e) is a plate body and can be unfolded towards the left side and the right side of the tunnel to form a horizontal shape, and the top layer platform (3 h) is connected into a whole to serve as an operation platform and can be bent downwards to form a vertical shape.
5. The operating tunnel disease control working vehicle according to claim 4, wherein two lifting devices (3 i) are arranged on the lower wall surface of the top platform (3 h), and the two lifting devices (3 i) are arranged at intervals in the front-back direction; each lifting device (3 i) comprises an electric push rod (3 i) 2 ) Said electric putter (3 i) 2 ) Is vertically arranged downwards, the upper end of the upper fixed pulley is connected with the lower wall surface of the top platform (3 h), and the lower end of the upper fixed pulley is fixedly connected with a second fixed pulley (3 i) 1 ) (ii) a A vertical upward bracket is arranged on the beam of the top platform (3 h) and positioned on the left side and the right side of the lifting device (3 i), a third fixed pulley is arranged on each bracket, and the second fixed pulley (3 i) 1 ) And a second steel wire rope (3 i) is wound on the third fixed pulley 3 ) The second wire rope (3 i) 3 ) The left end and the right end of the top layer telescopic platform (3 e) are connected with the far ends of the corresponding ends; at the electric push rod (3 i) 2 ) When moving downwards and stretching, the second steel wire rope (3 i) 3 ) The top layer telescopic platforms (3 e) at the left end and the right end are pulled to be unfolded towards the left side or the right side of the tunnel to be in a horizontal shape; at the electric push rod (3 i) 2 ) When the second steel wire rope (3 i) is contracted upwards, the second steel wire rope is loosened 3 ) The top layer telescopic platform (3 e) is made to be vertical downwards; and a lead screw is connected between each top layer telescopic platform (3 e) and the operation rack and is used for supporting the top layer telescopic platform (3 e) on the corresponding side.
6. The vehicle for disease management of the commercial tunnel according to claim 5, wherein a vertical top platform ladder (3 g) is connected to a front beam of the top platform (3 h); a bottom-layer platform ladder stand (3 b) in the vertical direction is arranged between the top of the bottom working section of the vertical frame (3 a) and the ground in the tunnel; a middle-layer platform ladder stand (3 l) in the vertical direction is arranged between the upper layer and the lower layer of the vertical frame (3 a).
7. An operation vehicle for tunnel disease control according to claim 6, wherein a chassis system (2 c) is further provided at the bottom of the panel (2 d) and at the center, and the chassis system (2 c) comprises a box body (2 c) with an opening at the lower end 3 ) Said box (2 c) 3 ) Is fixedly connected with the bottom of the panel (2 d), and the box body (2 c) 3 ) A vertical box body supporting spring (2 c) is arranged at the left end and the right end 2 ) A spring (2 c) is supported by each of the cases 2 ) A wheel pair (2 c) is arranged at the lower end of the wheel 1 ) Two wheel pairs (2 c) on the same straight line on the left and right 1 ) The spacing between the two is consistent with the width of the track (1 f) in the railway tunnel;
at each wheel pair (2 c) 1 ) On which a chain transmission system (2 c) is arranged 4 ) For driving said wheel pair (2 c) 1 ) Slides on the rail (1 f).
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| CN202110529592.6A CN113212477B (en) | 2021-05-14 | 2021-05-14 | Operating tunnel disease treatment operating vehicle |
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| CN202110529592.6A CN113212477B (en) | 2021-05-14 | 2021-05-14 | Operating tunnel disease treatment operating vehicle |
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| CN113212477B true CN113212477B (en) | 2022-08-26 |
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| CN208684339U (en) * | 2018-07-23 | 2019-04-02 | 中铁十七局集团第三工程有限公司 | Lifting and translating unit |
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| CN103670435A (en) * | 2013-12-24 | 2014-03-26 | 中铁西南科学研究院有限公司 | Existing line railway tunnel defect comprehensive improvement operation trolley |
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