CN219364192U - Tire type track laying machine - Google Patents
Tire type track laying machine Download PDFInfo
- Publication number
- CN219364192U CN219364192U CN202320268804.4U CN202320268804U CN219364192U CN 219364192 U CN219364192 U CN 219364192U CN 202320268804 U CN202320268804 U CN 202320268804U CN 219364192 U CN219364192 U CN 219364192U
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- China
- Prior art keywords
- assembly
- supporting leg
- trolley
- side supporting
- leg structure
- 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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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
- B66C19/005—Straddle carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/64—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for T- or I-section beams or girders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/02—Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The utility model discloses a tire type rail laying machine. The trolley comprises a trolley running mechanism, a trolley assembly and a track panel lifting mechanism, wherein the trolley running mechanism comprises a trolley frame and a wheel assembly, the trolley frame comprises a left side supporting leg structure, a right side supporting leg structure and a main beam assembly, the left side supporting leg structure and the right side supporting leg structure respectively comprise a lower cross beam, two adjustable supporting legs vertically connected to the upper part of the lower cross beam and two lifting cylinders, two ends of the main beam assembly are respectively and detachably connected with the upper ends of the adjustable supporting legs on the left side supporting leg structure and the right side supporting leg structure through bolts and form a portal structure, the adjustable supporting legs comprise fixed supporting leg cylinders and telescopic cylinders which are telescopically sleeved in the fixed supporting leg cylinders, the upper ends of the lifting cylinders are connected with the main beam assembly, the lower ends of the lifting cylinders are connected with the lower cross beam, and the wheel assembly is connected to the lower part of the lower cross beam through a steering device; the trolley assembly is movably arranged on a guide rail arranged on the main beam assembly through a trolley group; the track panel lifting mechanism is arranged on the trolley assembly.
Description
Technical Field
The utility model relates to a tire type rail laying machine, and belongs to the technical field of rail laying equipment.
Background
At present, rail laying operation modes aiming at bridges of the same type mainly comprise two methods of manual rail laying and mechanical rail laying. The operation mode of mechanical rail laying is more and more widely applied, and the existing mechanical rail laying mode mostly adopts a bridge girder erection machine rail laying machine to operate, and the mechanical rail laying mode has a plurality of defects: the labor cost is high; the investment of the track laying equipment of the bridge girder erection machine is large, the purchase cost of the track laying equipment of the bridge girder erection machine is about four hundred thousand, and meanwhile, the field entering and exiting cost of the bridge girder erection machine is huge, and the amortization cost and the fuel cost are high; the operation personnel of the matched bridge girder erection machine are more, the coordination requirement is strict, and the safety pressure and the management pressure are huge; the track laying machine of the bridge girder erection machine is a wheel-rail type track laying machine, the track laying machine needs to linearly travel and then turn in the turning direction, the curve radius required by track laying is not less than 400m, the height and the width of the existing track laying machine are not adjustable, and the applicability of the track laying machine is poor; when the bridge girder erection machine is erected, railway ballasts are required to be paved in advance, the single-line bridge can only be transported in a small four-wheel vehicle, the number of times of rolling expansion joints by vehicles is large, the expansion joints are damaged greatly, and subsequent equipment management units can check and accept the expansion joints.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the tire type rail laying machine which has the advantages of low cost, low transition cost, less labor investment, suitability for various curve radius operations and no damage to expansion joints.
The utility model is realized by the following technical scheme: a tire type rail laying machine is characterized in that: the tire wheel comprises a cart running mechanism, a trolley assembly and a track panel lifting mechanism, wherein the cart running mechanism comprises a cart frame and a wheel assembly arranged at the lower part of the cart frame, the cart frame comprises a left side supporting leg structure, a right side supporting leg structure and a main beam assembly, the left side supporting leg structure and the right side supporting leg structure respectively comprise a lower beam, two adjustable supporting legs vertically connected to the upper part of the lower beam and two lifting cylinders, two ends of the main beam assembly are detachably connected with the upper ends of the adjustable supporting legs on the left side supporting leg structure and the right side supporting leg structure through bolts respectively, the left side supporting leg structure, the right side supporting leg structure and the main beam assembly are connected to form a door type structure, the adjustable supporting legs comprise a fixed supporting leg cylinder and a telescopic cylinder which is telescopically sleeved in the fixed supporting leg cylinder, the lower end of the fixed supporting leg cylinder is connected with the lower beam assembly through bolts, the upper end of the lifting cylinders is connected with the main beam assembly, the lower ends of the lifting cylinders are connected with the lower beam, and the wheel assembly is a tire wheel assembly connected to the lower beam through a steering device; the trolley assembly comprises a trolley frame and a wheel set arranged at the lower part of the trolley frame, a guide rail is arranged on the main beam assembly, and the trolley assembly is movably arranged on the guide rail through the wheel set; the track panel lifting mechanism comprises a winch, a track panel lifting appliance and a pulley block, wherein the winch is fixed on the trolley frame, and the track panel lifting appliance is connected with the winch through the pulley block and the steel wire rope.
In the utility model, the cart running mechanism can run through the wheel assembly arranged at the lower part of the cart frame and can perform steering action. The trolley assembly can move along the guide rail arranged on the main beam assembly, and the track panel lifting mechanism is arranged on the trolley assembly and used for lifting the track panel and can move along with the trolley assembly, so that the position of the track panel can be conveniently adjusted. The height of the frame of the cart can be adjusted, the height of the adjustable supporting leg can be adjusted through the lifting oil cylinder according to construction requirements, and the height can be flexibly adjusted to a proper height. The width of the track laying machine can be adjusted by replacing the main beam assemblies with different lengths, so that the track laying machine can be suitable for different construction occasions. The adjustable support leg is connected with the main beam assembly and the lower cross beam through bolts, so that the adjustable support leg is convenient to detach and transfer, after the main part is detached, the adjustable support leg can be detached and transferred through cooperation of a crane, and the adjustable support leg is convenient to transfer and convenient to detach
Further, in order to facilitate height adjustment and ensure equipment working safety, a plurality of connecting holes are formed in the fixed support leg cylinder and the telescopic cylinder, and the fixed support leg cylinder is connected with the telescopic cylinder through a pin shaft.
Further, for the width of being convenient for dismouting and be convenient for adjustment cart frame, the girder assembly includes two girders, two entablature, and two entablature are connected respectively between the both ends of two girders.
Furthermore, in order to facilitate disassembly and assembly and transfer, the upper cross beam and the main beam are connected by bolts; the lifting oil cylinder is detachably connected with the main beam assembly and the lower cross beam.
The beneficial effects of the utility model are as follows: the utility model has simple structure and low cost, and the purchase cost of one set of track laying machine (two sets) is about 70 ten thousand yuan, thus greatly reducing the equipment investment; when the utility model is used for rail laying operation, the number of workers is 6-8, so that the labor investment can be reduced; the structural design of the utility model can be suitable for track panel laying with various curve radius of the line, can meet the operation of small curve radius of the line, and can directly extract the track panel from the track flat car for erection when the utility model is utilized for operation, thereby saving the flip-chip process and equipment, and the track panel and the repairing ballast are transported by the track car after the expansion joint is only once through, so that the expansion joint is not damaged, and the construction quality can be improved. The height and the width of the bridge can be adjusted, the width can be adjusted to narrow and wide, the width of the bridge is not a mechanical constraint factor, the height can be adjusted to avoid roadblocks such as cross construction machine materials, and the adaptability is good.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view schematic of FIG. 1;
FIG. 3 is a schematic view of the adjustable leg of the present utility model with the adjustable leg retracted;
FIG. 4 is a side view schematic of FIG. 3;
FIG. 5 is a schematic illustration of the construction of the wheel assembly of the present utility model;
FIG. 6 is a side view of the wheel assembly of the present utility model;
FIG. 7 is a cross-sectional view of the wheel assembly of the present utility model;
FIG. 8 is a schematic structural view of the cart assembly of the present utility model;
FIG. 9 is a top view of the cart assembly of the present utility model;
FIG. 10 is a side view of the cart assembly of the present utility model;
in the figure, 1, a wheel assembly, 1-1, wheels, 1-2, a wheel box, 1-3, a steering speed reducer, 1-4, a steering motor, 1-5, a walking motor, 1-6, a walking speed reducer, 1-7, a chain wheel, 1-8, a slewing bearing, 1-9, a driving gear, 2, a left side supporting leg structure, 3, a right side supporting leg structure, 4, a trolley assembly, 4-1, a trolley frame, 4-2, a trolley group, 4-3, a trolley motor, 4-4, a trolley speed reducer, 5, a main beam assembly, 5-1, a main beam, 5-2, an upper beam, 6, a track panel lifting appliance, 7, an adjustable supporting leg, 7-1, a telescopic cylinder, 7-2, a fixed supporting leg cylinder, 8, a lifting cylinder, 9, a generator, 10, a hydraulic system, 11, a lower beam, 12, a guide rail, 13, a winch, 14, a movable pulley block, 15, a wire rope, 16, a buffer, 17, a fixed pulley block, 18, an overload limiter, 19 and a trolley rain-proof cover.
Detailed Description
The utility model is further illustrated by the following non-limiting examples, in conjunction with the accompanying drawings:
as shown in the attached drawing, the tire type rail laying machine comprises a cart running mechanism, a trolley assembly 4, a rail panel lifting mechanism, electrical equipment and a hydraulic system.
The cart running mechanism comprises a cart frame and a wheel assembly 1 arranged at the lower part of the cart frame, wherein the cart frame comprises a left side supporting leg structure 2, a right side supporting leg structure 3 and a main beam assembly 5. The left side supporting leg structure 2 and the right side supporting leg structure 3 have the same structure and respectively comprise a lower cross beam 11, two adjustable supporting legs 7 vertically connected to the upper part of the lower cross beam 11 and two lifting cylinders 8. Two ends of the main beam assembly 5 are detachably connected with the upper ends of the adjustable supporting legs 7 on the left supporting leg structure 2 and the right supporting leg structure 3 through bolts respectively. The left side leg structure 2, the right side leg structure 3 and the main beam assembly 5 are connected to form a door type structure. The adjustable support leg 7 comprises a fixed support leg barrel 7-2 and a telescopic barrel 7-1 which is sleeved in the fixed support leg barrel 7-2 in a telescopic manner, the lower end of the fixed support leg barrel 7-2 is connected with the lower cross beam 11 through a bolt, and the upper end of the telescopic barrel 7-1 is connected with the main beam assembly 5 through a bolt. The fixed leg cylinder 7-2 and the telescopic cylinder 7-1 are provided with a plurality of connecting holes, and the fixed leg cylinder 7-2 and the telescopic cylinder 7-1 are connected with the corresponding connecting holes in a matched mode through pin shafts. The two lifting cylinders 8 are respectively arranged at the sides of the two adjustable supporting legs 7, the upper ends of the lifting cylinders 8 are detachably connected with the main beam assembly 5 through pin shafts, and the lower ends of the lifting cylinders 8 are connected with the lower cross beam 11 through bolts. For easy disassembly and assembly, transfer, and easy adjustment of the width of the frame of the cart, it is preferable that the girder assembly 5 comprises two girders 5-1 and two upper girders 5-2, and the two upper girders 5-2 are respectively connected between two ends of the two girders 5-1 through bolts. The wheel assembly 1 is connected to the lower part of the lower cross beam 11 through a steering device. Two of the wheel assemblies 1 are provided at the lower portion of each lower cross member 11. The steering device comprises a steering speed reducer 1-3, a steering motor 1-4 and a slewing bearing 1-8, wherein the slewing bearing 1-8 is arranged between the top of a wheel box 1-2 and the bottom of a lower cross beam 11, the outer side of the slewing bearing 1-8 is provided with a large gear ring, and an output shaft of the steering speed reducer 1-3 is provided with a driving gear 1-9 which is meshed with the large gear ring of the slewing bearing 1-8. The wheel assembly 1 comprises wheels 1-1, wheel boxes 1-2, a traveling motor 1-5 and a traveling speed reducer 1-6, wherein the wheels 1-1 are rubber tire wheels, the wheels 1-1 are rotatably arranged at the lower parts of the wheel boxes 1-2, chain wheels 1-7 are arranged on wheel shafts, the traveling speed reducer 1-6 is arranged on the wheel boxes 1-2, and the output ends of the traveling speed reducers 1-6 drive the wheels 1-1 to rotate through a chain transmission mechanism. The steering motor 1-4 and the steering speed reducer 1-3 drive the driving gear 1-9 to rotate, and then the slewing bearing 1-8 drives the wheel assembly 1 to steer.
The trolley assembly 4 comprises a trolley frame 4-1 and a wheel set 4-2 arranged at the lower part of the trolley frame 4-1. Two guide rails 12 are arranged on the main beam assembly 5 along the length direction of the main beam 5-1, and the trolley assembly 4 is movably arranged on the guide rails 12 through a trolley group of the trolley assembly. The movement of the trolley assembly 4 is driven by a trolley motor 4-3 and a trolley speed reducer 4-4 which are arranged on a trolley frame 4-1.
The track panel lifting mechanism comprises a winch 13, a track panel lifting appliance 6, a fixed pulley block 17, a movable pulley block 14 and a steel wire rope 15, wherein the winch 13 is fixed on the trolley frame 4-1, and the track panel lifting appliance 6 is connected with the winch 13 through the fixed pulley block 17, the movable pulley block 14 and the steel wire rope 15. The track panel lifting appliance 6 is used for connecting the track panel, and the track panel lifting appliance 6 can be driven to lift by the winch 13. The trolley assembly 4 can drive the track panel to move along the guide rail 12, so that the track laying is facilitated.
The electric equipment part and the hydraulic system in the utility model all adopt the prior art.
When the utility model is used for laying rails, firstly, a rail laying machine is moved to the position right above a rail panel of a rail transporting flat car, the assembled rail panel is hung on a rail panel lifting tool, the rail panel is lifted by a rail panel lifting mechanism, then the rail laying machine is moved to a specified position by a cart operation mechanism, a tire type rail laying machine falls down on the rail panel, square timber is manually padded at the bottoms of the two ends of each sleeper, the tire type rail laying machine is used for accurately adjusting the rails by a trolley assembly, a joint clamping plate and a bolt are manually connected, and the steps before are repeated for laying the rails after the rail laying machine is unhooked.
Other parts in this embodiment are all of the prior art, and are not described herein.
Claims (4)
1. A tire type rail laying machine is characterized in that: the tire wheel comprises a cart running mechanism, a trolley assembly and a track panel lifting mechanism, wherein the cart running mechanism comprises a cart frame and a wheel assembly arranged at the lower part of the cart frame, the cart frame comprises a left side supporting leg structure, a right side supporting leg structure and a main beam assembly, the left side supporting leg structure and the right side supporting leg structure respectively comprise a lower beam, two adjustable supporting legs vertically connected to the upper part of the lower beam and two lifting cylinders, two ends of the main beam assembly are detachably connected with the upper ends of the adjustable supporting legs on the left side supporting leg structure and the right side supporting leg structure through bolts respectively, the left side supporting leg structure, the right side supporting leg structure and the main beam assembly are connected to form a door type structure, the adjustable supporting legs comprise a fixed supporting leg cylinder and a telescopic cylinder which is telescopically sleeved in the fixed supporting leg cylinder, the lower end of the fixed supporting leg cylinder is connected with the lower beam assembly through bolts, the upper end of the lifting cylinders is connected with the main beam assembly, the lower ends of the lifting cylinders are connected with the lower beam, and the wheel assembly is a tire wheel assembly connected to the lower beam through a steering device; the trolley assembly comprises a trolley frame and a wheel set arranged at the lower part of the trolley frame, a guide rail is arranged on the main beam assembly, and the trolley assembly is movably arranged on the guide rail through the wheel set; the track panel lifting mechanism comprises a winch, a track panel lifting appliance and a pulley block, wherein the winch is fixed on the trolley frame, and the track panel lifting appliance is connected with the winch through the pulley block and the steel wire rope.
2. The tire-type rail machine of claim 1, wherein: the fixed support leg cylinder and the telescopic cylinder are provided with a plurality of connecting holes, and the fixed support leg cylinder and the telescopic cylinder are connected through a pin shaft.
3. The tire-type rail machine of claim 1, wherein: the girder assembly comprises two girders and two upper cross beams, and the two upper cross beams are respectively connected between the two ends of the two girders.
4. A tyre-type track-laying machine as claimed in claim 3, characterized in that: the upper cross beam is connected with the main beam by bolts; the lifting oil cylinder is detachably connected with the main beam assembly and the lower cross beam.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320268804.4U CN219364192U (en) | 2023-02-21 | 2023-02-21 | Tire type track laying machine |
| DE202023107672.6U DE202023107672U1 (en) | 2023-02-21 | 2023-12-27 | Tire-like track laying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320268804.4U CN219364192U (en) | 2023-02-21 | 2023-02-21 | Tire type track laying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219364192U true CN219364192U (en) | 2023-07-18 |
Family
ID=87140600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320268804.4U Active CN219364192U (en) | 2023-02-21 | 2023-02-21 | Tire type track laying machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN219364192U (en) |
| DE (1) | DE202023107672U1 (en) |
-
2023
- 2023-02-21 CN CN202320268804.4U patent/CN219364192U/en active Active
- 2023-12-27 DE DE202023107672.6U patent/DE202023107672U1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE202023107672U1 (en) | 2024-02-08 |
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