CN204674695U - A kind of railway T-shaped beam special transportation device - Google Patents
A kind of railway T-shaped beam special transportation device Download PDFInfo
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- CN204674695U CN204674695U CN201520314350.5U CN201520314350U CN204674695U CN 204674695 U CN204674695 U CN 204674695U CN 201520314350 U CN201520314350 U CN 201520314350U CN 204674695 U CN204674695 U CN 204674695U
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Abstract
The utility model relates to a kind of railway T-shaped beam special transportation device, comprise main beam delivering machine and secondary beam delivering machine, main beam delivering machine and secondary beam delivering machine are all at least separately installed with three vehicle bridge, each vehicle bridge two ends are provided with tire, the vehicle frame of main beam delivering machine and the vehicle frame of secondary beam delivering machine are separately installed with driving engine, the driver train of main beam delivering machine and secondary beam delivering machine difference at least one vehicle bridge is connected with corresponding driving engine, is provided with dual rotation linkage between the foresteerage gear of secondary beam delivering machine and rear-axle steering mechanism.The utility model arranges dual rotation linkage and realizes beam delivering machine front and back wheel linked steering between the wheel of the rear and front end of beam delivering machine, and return speed is fast, and work efficiency is high; Realize the synchronized operation of secondary beam delivering machine and Bridge Erector, improve the safety of feeding beam; By arranging the bearing circle of adjustable angle at secondary beam delivering machine, be particularly suitable for the construction of single line bridge; The utility model improves the work efficiency laying road and bridge, reduces construction cost.
Description
Technical field
The utility model relates to a kind of transportation device for railway bridge erecting construction Bridge, is specifically related to a kind of railway T-shaped beam special transportation device.
Background technology
At present; China Express Railway develop rapidly; railway construction is greatly developed at the laying mileage with annual 2000 kilometers; for protecting national cultivated area; design division is making great efforts the laying distance increasing high-speed railway bridge; like this, define increasing in a large number of railroad bridge construction, construction department is all in the effort reduction construction period.
The usual 60-80 kilometer of high speed railway construction is a construction bid section, arranges a precast beam field, and not etc., beam weight is not mostly 120 tons, 150 tons to fortune beam distance 0-60 kilometer, based on 150 tons of T-shaped beams.
Now, bridge formation transport courses, before first T-shaped beam being transported to from Liang Chang the gantry crane that to change the outfit near frame machine with superimposed trailer, changes the outfit, be then transported to Bridge Erector by beam delivering machine and carry out feeding beam, complete fortune beam, feeding beam work cycle.Slow, the secondary car of existing beam delivering machine structure bulky, moving velocity does not possess power, and return speed is slow, and do not hang shock-absorbing function, occupant drives uncomfortable.During the construction of fortune beam, be subject to landform restriction, beam delivering machine turns to inconvenience, occupant's driver behavior difficulty, inefficiency, time especially for needs counter steer, wheel flutter is positioned at beam delivering machine rear, operating difficulties, safety is low, and waste resource, reduces work efficiency, time-consuming, extend construction speed.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of compact conformation, safe and reliable, work efficiency is high, driving comfort and a kind of railway T-shaped beam special transportation device of linkage dual rotation.
The technical scheme that employing of the present utility model is following:
The utility model comprises main beam delivering machine and secondary beam delivering machine, described main beam delivering machine and secondary beam delivering machine are all at least separately installed with three vehicle bridge, each vehicle bridge two ends are provided with tire, the vehicle frame of described main beam delivering machine and the vehicle frame of secondary beam delivering machine are separately installed with driving engine, described main beam delivering machine and secondary beam delivering machine have at least the driver train of a vehicle bridge to be connected with corresponding driving engine respectively, are provided with dual rotation linkage between the foresteerage gear of described secondary beam delivering machine and rear-axle steering mechanism.
The connecting rod swing arm that described dual rotation linkage comprises first connecting rod that one end is connected with the foresteerage gear of beam delivering machine, second connecting rod that one end is connected with the rear-axle steering mechanism of beam delivering machine and is arranged on vehicle frame, described connecting rod swing arm two ends are hinged on the connecting rod swing arm of the other end of first connecting rod and the other end of second connecting rod respectively.
Described main beam delivering machine and secondary beam delivering machine are respectively arranged with damping spring.
Described secondary beam delivering machine is provided with speed governing synchronous device; Described speed governing synchronous device comprises the transmission shaft that the adjustable motor be arranged on vehicle frame, the reductor be connected with adjustable motor, the transmission device be connected with reductor, the power-transfer clutch be connected with transmission device, one end and power-transfer clutch connect and the drive axle be connected with the transmission shaft other end.
Described transmission device comprises the driven sprocket that the drive sprocket that is connected with described reductor is connected with described power-transfer clutch and the chain be arranged on drive sprocket and driven sprocket; Described adjustable motor is the buncher of band brake or the variable-frequency motor of band brake.。
Main turntable device and secondary rotating-table apparatus is respectively arranged with in the vehicle frame upper end of described main beam delivering machine and secondary beam delivering machine, described main turntable device is identical with secondary rotating-table apparatus structure, and described secondary rotating-table apparatus comprises the top rotary table that the lower rotary table that connects with secondary beam delivering machine upper surface contacts with T-shaped beam lower surface and the wear plate be arranged between lower rotary table and top rotary table; The lower surface of top rotary table contacts with wear plate upper surface, and the upper surface of lower rotary table contacts with wear plate lower surface; Top rotary table horizontally rotates relative to lower rotary table; Described wear plate is copper coin, manganese steel plate, nylon sheet, stainless steel sheet or polyfluortetraethylene plate.
Wind-guiding bag is provided with between the radiator and corresponding driving engine of described main beam delivering machine and/or secondary beam delivering machine, wind-guiding bag is provided with the air intake passage corresponding with the fan of driving engine in radiator side, wind-guiding bag upper end is provided with air outlet, described wind-guiding bag lower end closed.
The operator's station of described secondary beam delivering machine is provided with slideway, the steering wheel shaft be connected with the bearing circle of secondary beam delivering machine is arranged in slideway, steering wheel shaft bottom is by universal-joint and steering box upper end thereof, steering wheel shaft is that fulcrum moves along slideway with universal-joint, is provided with the locating dowel pin limiting steering wheel shaft motion in slideway.
Below the operator's station of described secondary beam delivering machine, be provided with carrier base, in the endoporus of carrier base, be provided with gangbar, the two ends of described gangbar are connected to front pressuring plate and rear fender; Front pressuring plate is positioned at front pedal; Rear fender is positioned at below back step; Front pressuring plate and rear fender lay respectively at gangbar length direction both sides; Front pressuring plate or rear fender are connected with control mechanism, and described front running board and described back step are Das Gaspedal, pedal of clutch and/or brake pedal, and described control mechanism is throttle control mechanism, clutch control mechanism and/or brake control mechanism.
The beneficial effects of the utility model are as follows:
Main beam delivering machine and secondary beam delivering machine, all by engine drive, do not need to draw secondary beam delivering machine with main beam delivering machine, and return speed is fast, and work efficiency is high; Realize beam delivering machine front and back wheel linked steering by arranging dual rotation linkage between the wheel of the rear and front end of beam delivering machine, be especially applicable to the special work-yard of beam delivering machine, beam delivering machine, when driving forward or backwards, turns to more flexible; Between described vehicle frame and vehicle bridge, be provided with damping spring, improve beam delivering machine to the comformability on road surface of jolting, improve the beam delivering machine life-span; Because beam is very heavy, general at about 150 tons, when major and minor beam delivering machine turns to, dial rotation difficulty, dust is large on-site, define greasy filth after filling butter, increase cornering resistance on the contrary, so be often that upper and lower rotating disk place iron is in the rigidity friction of iron, by arranging wear plate between rotating disk, improve rotating disk service life, remove the operation of butter of annotating between upper and lower rotating disk from, improve the adaptive capacity to harsh environment; By arranging speed governing synchronous device, realizing the synchronized operation of secondary beam delivering machine and Bridge Erector, improving the safe reliability of feeding beam, ensure the safety of feeding beam process; By arranging wind-guiding bag, changing the direction of cooling air, preventing cooling air from blowing to ground and causing and stir up a cloud of dust, thus protection of the environment, be conducive to the health of operator; By arranging the bearing circle of adjustable angle at secondary beam delivering machine, during fortune beam, operator is towards main beam delivering machine, during Quick return, operator is back to main beam delivering machine, and in tow main beam delivering machine Hui Liang factory (because of road reason, require that girder carrier is not when reversing end for end, front and back can be driven), be particularly suitable for the construction of single line bridge; The utility model greatly improves the work efficiency laying road and bridge, reduces construction cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model beam delivering machine;
Fig. 2 is the structural representation of the utility model damping spring;
Fig. 3 is the structural representation of the utility model dual rotation linkage;
Fig. 4 is the structural representation of the utility model speed governing synchronous device;
Fig. 5 is the A portion partial enlarged drawing of the utility model Fig. 1;
Fig. 6 is the structural representation of the utility model wind-guiding bag;
Fig. 7 is the structural representation of the utility model steering wheel shaft;
Fig. 8 is the structural representation of the utility model slideway;
Fig. 9 is the structural representation of the utility model back step;
Figure 10 is the structural representation of the utility model front running board.
In accompanying drawing: 1, main beam delivering machine; 2, secondary beam delivering machine; 3, T-shaped beam; 4, main turntable device; 5, damping spring; 7-1, main car frame; 7-2, subframe; 8, drive axle; 9, driving engine; 10, radiator; 11, air intake passage; 12, air outlet; 13, wind-guiding bag; 14, steering box; 15, steering wheel shaft; 16, slideway; 17, locating dowel pin; 18, front running board; 19, gangbar; 20, front pressuring plate; 21, control mechanism; 22, back step; 23, carrier base; 24, universal-joint; 25, rear fender; 30, speed governing synchronous device; 31, adjustable motor; 32, reductor; 33, drive sprocket; 34, chain; 35, power-transfer clutch; 36, driven sprocket; 37, transmission shaft; 40, secondary rotating-table apparatus; 41, top rotary table; 42, wear plate; 43, lower rotary table; 44, center shaft; 80, foresteerage gear; 81, first connecting rod; 82, rear-axle steering mechanism; 83, second connecting rod; 84, connecting rod swing arm.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed further describing is carried out to the utility model.
As shown in figure 1 and 2,
Main beam delivering machine 1 is provided with main damping spring 5-1, secondary beam delivering machine 2 is provided with secondary damping spring 5-2.Damping spring 5 is leaf spring group preferably.
As shown in Figure 3,
In Summarized Account of Bridge Erection Construction, by beam delivering machine, bridge prefabrication part is transported to Bridge Erector, due to the particularity of construction, beam delivering machine bears a heavy burden large, and turning rate is more difficult, has the road of luck beam narrow, whole beam delivering machine cannot be reversed end for end, therefore need backward going, turn to just more difficult like this, have a strong impact on operating efficiency.The dual rotation linkage of a kind of beam delivering machine of the utility model, comprises first connecting rod 81 that one end is connected with the foresteerage gear 80 of beam delivering machine 2, connecting rod swing arm 84 that second connecting rod 83 that one end is connected with the rear-axle steering mechanism 82 of beam delivering machine 2, two ends are hinged on the other end of first connecting rod 81 and the other end of second connecting rod 83 respectively.Connecting rod swing arm 84 center hinge is connected on the vehicle frame of beam delivering machine.Realize beam delivering machine front and back wheel dual rotation linked steering by arranging dual rotation linkage between the wheel of the rear and front end of beam delivering machine, beam delivering machine 2, when driving forward or backwards, turns to more flexible.Greatly improve the fortune beam work efficiency laying road and bridge.
As described in figures 1 and 5,
The main car frame 7-1 upper end of described main beam delivering machine 1 is provided with main turntable device 4, the subframe 7-2 upper end of described secondary beam delivering machine 2 is provided with secondary rotating-table apparatus 40, main turntable device 4 is identical with secondary rotating-table apparatus 40 structure, and main turntable device 4 comprises the top rotary table 41 that the lower rotary table 43 that connects with main beam delivering machine 1 upper surface contacts with T-shaped beam 3 lower surface and the wear plate 42 be arranged between lower rotary table 43 and top rotary table 41; The lower surface of top rotary table 41 contacts with wear plate 42 upper surface, and the upper surface of lower rotary table 43 contacts with wear plate 42 lower surface; Top rotary table 41 horizontally rotates relative to lower rotary table 43; Wear plate 42 is copper coin, manganese steel plate, nylon sheet, stainless steel sheet or polyfluortetraethylene plate.
Optimal way as turntable structure: be provided with center shaft 44 on main beam delivering machine 1 and/or secondary beam delivering machine 2, top rotary table 41 and lower rotary table 43 to be sleeved on center shaft 44 and to rotate around center shaft 44.
As shown in Figure 4,
The utility model is provided with speed governing synchronous device 30 in pair on secondary beam delivering machine 2; Speed governing synchronous device 30 comprises the transmission shaft 37 that the adjustable motor 31 be arranged on subframe 7-2, the reductor 32 be connected with adjustable motor 31, the transmission device be connected with reductor 32, the power-transfer clutch 35 be connected with transmission device, one end and power-transfer clutch 35 connect and the drive axle 8 be connected with transmission shaft 37 other end; Transmission device comprises the driven sprocket 36 that the drive sprocket 33 that is connected with reductor 32 is connected with power-transfer clutch 35 and the chain 34 be arranged on drive sprocket 33 and driven sprocket 36; Adjustable motor 31 is the buncher of band brake or the variable-frequency motor of band brake.
By speed governing synchronous device 30, realize secondary beam delivering machine 2 and Bridge Erector handling speed matches, realize T-shaped safety beam pulsation-free by beam delivering machine handling on Bridge Erector; Speed governing synchronous device 30 comprises transmission device that the adjustable motor 31 be arranged on subframe 7-2, the reductor 32 be connected with adjustable motor 31 and reductor 32 connect and the transmission shaft 37 that the power-transfer clutch 35 that transmission device connects, one end and power-transfer clutch 35 connect and the drive axle 8 that transmission shaft 37 other end connects and and the wheel that connects of drive axle 8.The driven sprocket 36 that the drive sprocket 33 that transmission device is preferably connected with reductor 32 is connected with power-transfer clutch 35 and the chain 34 be arranged on drive sprocket 33 and driven sprocket 36, also can adopt the common transmission device such as gear transmission and V belt translation.Adjustable motor 31 is the buncher of band brake or the variable-frequency motor of band brake, speed governing synchronous device 30 can realize clutch by the mode winning chain 34, power-transfer clutch 35 also can be arranged in reductor 32, other various positions realizing clutch reversing such as can to make to be arranged between reductor 32 and drive sprocket 33, power-transfer clutch 35 can adopt shift fork to coordinate the structures such as shifting slide gear combination, pneumatic control clutching mechanism or hydraulic clutch mechanism.When running normally, adjustment power-transfer clutch 35, assistant engine 9-2 is with motor car wheel to advance by transmission shaft 37; When needs and Bridge Erector handling speeds match, adjustment power-transfer clutch 35, transmission shaft 37 is connected with driven sprocket 36, makes adjustable motor 31 be with motor car wheel advanced in unison, realize T-shaped beam 3 safety and steady by beam delivering machine handling on Bridge Erector.
As shown in Figure 6,
Between the radiator and corresponding driving engine 9-1 of main beam delivering machine 1, be provided with wind-guiding bag and/or be provided with wind-guiding bag 13 between the radiator 10 and corresponding driving engine 9-2 of secondary beam delivering machine 2, wind-guiding bag 13 is provided with the corresponding air intake passage 11 of fan on the air intake passage corresponding with the fan on sustainer, main engine 9-1 and/or assistant engine 9-2 in radiator 10 side, wind-guiding bag 13 upper end is provided with air outlet 12, wind-guiding bag 13 lower end closed.
As shown in FIG. 7 and 8,
The operator's station of secondary beam delivering machine 2 is provided with slideway 16, the steering wheel shaft 15 be connected with the bearing circle of secondary beam delivering machine 2 is arranged in slideway 16, steering wheel shaft 15 bottom is by universal-joint 24 and steering box 14 upper end thereof, steering wheel shaft 15 moves along slideway 16 for fulcrum with universal-joint 24, in slideway 16, be provided with the locating dowel pin 17 limiting steering wheel shaft 15 and move, slideway 16 is spacing slotted eye.
Locating dowel pin 17 also can be bolt-locking, and fasten the normal method such as locking, locating dowel pin 17 also can be bolt axle, arranges, realize locking positioning by bolt axle and knock hole at slideway 16 correspondence position; Can also be the common lock locking-positioning structures such as ferrule structure.
As shown in Figures 9 and 10,
Below the operator's station of secondary beam delivering machine 2, be provided with carrier base 23, in the endoporus of carrier base 23, be provided with gangbar 19, the two ends of gangbar 19 are connected to front pressuring plate 25 and rear fender 20; Front pressuring plate 25 is positioned at below front running board 18; Rear fender 20 is positioned at below back step 22; Front pressuring plate 25 and rear fender 20 lay respectively at gangbar 19 length direction both sides; Front pressuring plate 25 or rear fender 20 are connected with control mechanism 21, and front running board 18 and back step 22 are Das Gaspedal, pedal of clutch and/or brake pedal, and control mechanism 21 is throttle control mechanism, clutch control mechanism and/or brake control mechanism.
Control mechanism 21 is automobile-used conventional control mechanism.During concrete installation, only need by each Das Gaspedal, pedal of clutch or brake pedal at space relative misalignment.
For the T-shaped beam 3 of 150 tons, main beam delivering machine 1 and secondary beam delivering machine 2 are preferably 3 vehicle bridge, main beam delivering machine 1 is 6 to take turns, secondary beam delivering machine 2 is 6 to take turns, driving engine selects Weihe River bavin 375 horsepowers or 420 horsepowers of high-power diesel engines, tire is preferably 1300-25 or 1400-24, and what realize girder carrier meets that not only tractive force is large but also moving velocity is high.
Wherein the agent structure of main beam delivering machine 1 and secondary beam delivering machine 2, major impetus driving system, major operating system, electric-control system, main drive system, main steering hardware, main brake system can have the structure of other double-body bike beam delivering machines or double-body bike beam transportation vehicle with market.The conventional vehicle bridge principle same structure of drive axle 8 and automobile, other beam delivering machines or beam transportation vehicle, the vehicle bridge driven by driving engine 9 is drive axle 8, and powerplant module 9 drives the tyre rotation at drive axle 8 two ends by drive axle 8.Vehicle frame model can be TQ4503-2800 or TQ4502-2800 that Honghu City, Hubei Province vehicle frame factory produces; Vehicle bridge can be SQ2400010KA03, SQ2500010KA02, SQ3000010KA02, TQ-2400010KA03, TQ2510-6 × 4 that Shandong Pengxiang Auto Co., Ltd produces, preferably the vehicle frame of main beam delivering machine 1 can be TQ4502-2800, back axle can be SQ2400010KA03, jackshaft can be SQ2500010KA02, and propons can be SQ3000010KA02; The vehicle frame of secondary beam delivering machine 2 can be TQ4503-2800, back axle can be TQ-2400010KA03, jackshaft can be TQ2510-6 × 4, and propons can be SQ3000010KA02, transmission shaft can for Luoyang City be easy to get vehicular spare parts factory produce transmission shaft group YD0082S.2201 and YD0082S.2202.
As Figure 1-10 shows, in Summarized Account of Bridge Erection Construction, by beam delivering machine, bridge prefabrication part is transported to Bridge Erector, due to the particularity of construction, beam delivering machine bears a heavy burden large, turning rate is more difficult, there is the road of luck beam narrow, whole beam delivering machine cannot be reversed end for end, therefore need backward going, turn to just more difficult like this, have a strong impact on operating efficiency.The utility model is provided with dual rotation linkage at secondary beam delivering machine, comprises first connecting rod 81 that one end is connected with the foresteerage gear 80 of beam delivering machine 2, connecting rod swing arm 84 that second connecting rod 83 that one end is connected with the rear-axle steering mechanism 82 of beam delivering machine 2, two ends are hinged on the other end of first connecting rod 81 and the other end of second connecting rod 83 respectively.Connecting rod swing arm 84 center hinge is connected on the vehicle frame of beam delivering machine.Realize beam delivering machine front and back wheel dual rotation linked steering by arranging dual rotation linkage between the wheel of the rear and front end of beam delivering machine, beam delivering machine 2, when driving forward or backwards, turns to more flexible.Greatly improve the fortune beam work efficiency laying road and bridge.Cross the damping spring 5 being provided with wear plate 42 and being arranged on beam delivering machine between top rotary table 41 and lower rotary table 43, improve the service life of beam delivering machine and the adaptive capacity to bad working environments.Arrange speed governing synchronous device 30, secondary beam delivering machine 2 is set to neutral, adjustment adjustable motor 31 rotating speed also drives secondary beam delivering machine 2 to travel by adjustable motor 31, realizes the synchronized swing of secondary beam delivering machine 2 and Bridge Erector, increases work efficiency, and reduces safe lifting risk; When the beam work of beam delivering machine fortune, the driving engine of beam delivering machine produces a large amount of heats, in order to avoid the overheated et out of order of driving engine 9, the wind cooled through radiator 10 is guided to driving engine 9 from air intake passage 11 by the air inducing fan being arranged on engine cylinder head, to starting, 9 cool, and the air outlet 12 that cooled wind is guided through above wind-guiding bag 13 through wind-guiding bag 13 is upwards arranged, and avoid the irregular ground that blows to of cooled hot blast and produce airborne dust.This heat dissipating guider is simple and reasonable, when operating personal uses driving engine to arrange lower beam delivering machine, cooling air is guided, make it can not blow to ground produce airborne dust and affect operation realization, improve safety during construction, avoid the physical impairment to workmen, and decrease the dust pollution to environment, be particularly suitable for the operation built a bridge on a large scale; By arranging adjustable bearing circle at secondary beam delivering machine 2, during fortune beam, the operator of secondary beam delivering machine 2 is towards main beam delivering machine 1 and move forward; During Quick return, the operator of secondary beam delivering machine 2 is back to main beam delivering machine 1, and secondary beam delivering machine 2 normally travels, and by secondary beam delivering machine 2, main beam delivering machine 1 is pulled out operating area (because road reason 180 ° turns to difficulty), is particularly suitable for the construction of single line bridge; Main beam delivering machine 1 and secondary beam delivering machine 2 are 3 vehicle bridge, and main beam delivering machine 1 is 6 to take turns, and secondary beam delivering machine 2 is 6 to take turns, and is particularly suitable for the carrying of the T-shaped beam 3 of 150 tons; The utility model greatly improves the work efficiency laying road and bridge, reduces construction cost.
As deformation program of the present utility model, two main beam delivering machines 1 are combinationally used, or to be combinationally used by two secondary beam delivering machines 2 be apparent; One or more technical scheme above-mentioned of secondary beam delivering machine 2 can certainly be used in the structure of main beam delivering machine 1.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.Above-mentioned every technical scheme can certainly be combinationally used, to be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a railway T-shaped beam special transportation device, is characterized in that: comprise main beam delivering machine (1) and secondary beam delivering machine (2), and described main beam delivering machine (1) and secondary beam delivering machine (2) are all at least separately installed with 3 vehicle bridge, and each vehicle bridge two ends are provided with wheel;
The main car frame (7-1) of described main beam delivering machine (1) is provided with sustainer, main engine (9-1), the subframe (7-2) of described secondary beam delivering machine (2) is provided with assistant engine (9-2), described main beam delivering machine (1) has at least the driver train of a vehicle bridge to be connected with sustainer, main engine (9-1), described secondary beam delivering machine (2) has at least the driver train of a vehicle bridge to be connected with assistant engine (9-2), is provided with dual rotation linkage between the foresteerage gear (80) of described secondary beam delivering machine (2) and rear-axle steering mechanism (82).
2. a kind of railway T-shaped beam special transportation device according to claim 1, it is characterized in that: the connecting rod swing arm (84) that described dual rotation linkage comprises first connecting rod (81) that one end is connected with the foresteerage gear (80) of beam delivering machine (2), second connecting rod (83) that one end is connected with the rear-axle steering mechanism (82) of beam delivering machine (2) and is arranged on vehicle frame (7), described connecting rod swing arm (84) two ends are hinged on the connecting rod swing arm (84) of the other end of first connecting rod (81) and the other end of second connecting rod (83) respectively.
3. a kind of railway T-shaped beam special transportation device according to claim 1, is characterized in that: described main beam delivering machine (1) and secondary beam delivering machine (2) are respectively arranged with damping spring (5).
4. a kind of railway T-shaped beam special transportation device according to claim 1, is characterized in that: on described secondary beam delivering machine (2), be provided with speed governing synchronous device (30); Described speed governing synchronous device (30) comprises the transmission shaft (37) that the adjustable motor (31) be arranged on subframe (7-2), the reductor (32) be connected with adjustable motor (31), the transmission device be connected with reductor (32), the power-transfer clutch (35) be connected with transmission device, one end and power-transfer clutch (35) connect and the drive axle (8) be connected with transmission shaft (37) other end.
5. a kind of railway T-shaped beam special transportation device according to claim 2, is characterized in that: described transmission device comprises the driven sprocket (36) that the drive sprocket (33) that is connected with described reductor (32) is connected with described power-transfer clutch (35) and the chain (34) be arranged on drive sprocket (33) and driven sprocket (36); The buncher that described adjustable motor (31) is band brake or the variable-frequency motor of band brake.
6. a kind of railway T-shaped beam special transportation device according to any one of claim 1-5, it is characterized in that: vehicle frame (7-1) upper end of described main beam delivering machine (1) is provided with main turntable device (4), vehicle frame (7-2) upper end of described secondary beam delivering machine (2) is provided with secondary rotating-table apparatus (40), described main turntable device (4) is identical with secondary rotating-table apparatus (40) structure, described main turntable device (4) comprises the lower rotary table (43) be connected with main beam delivering machine (1) upper surface, the top rotary table (41) contacted with T-shaped beam (3) lower surface and the wear plate (42) be arranged between lower rotary table (43) and top rotary table (41), the lower surface of top rotary table (41) contacts with wear plate (42) upper surface, and the upper surface of lower rotary table (43) contacts with wear plate (42) lower surface, top rotary table (41) horizontally rotates relative to lower rotary table (43), described wear plate (42) is copper coin, manganese steel plate, nylon sheet, stainless steel sheet or polyfluortetraethylene plate.
7. a kind of railway T-shaped beam special transportation device according to any one of claim 1-5, it is characterized in that: between the radiator (10) and corresponding driving engine (9) of described main beam delivering machine (1) and/or secondary beam delivering machine (2), be provided with wind-guiding bag (13), wind-guiding bag (13) is provided with the air intake passage (11) corresponding with the fan of driving engine (9) in radiator (10) side, wind-guiding bag (13) upper end is provided with air outlet (12), described wind-guiding bag (13) lower end closed.
8. a kind of railway T-shaped beam special transportation device according to any one of claim 1-5, it is characterized in that: on the operator's station of described secondary beam delivering machine (2), be provided with slideway (16), the steering wheel shaft (15) be connected with secondary beam delivering machine (2) bearing circle is arranged in slideway (16), steering wheel shaft (15) bottom is by universal-joint (24) and steering box (14) upper end thereof, steering wheel shaft (15) with universal-joint (24) for fulcrum moves in slideway (16), the locating dowel pin (17) limiting steering wheel shaft (15) and move is provided with in slideway (16).
9. a kind of railway T-shaped beam special transportation device according to claim 8, it is characterized in that: below the operator's station of described secondary beam delivering machine (2), be provided with carrier base (23), in the endoporus of carrier base (23), be provided with gangbar (19), the two ends of described gangbar (19) are connected to front pressuring plate (25) and rear fender (20); Front pressuring plate (25) is positioned at front running board (18) below; Rear fender (20) is positioned at back step (22) below; Front pressuring plate (25) and rear fender (20) lay respectively at gangbar (19) length direction both sides; Front pressuring plate (25) or rear fender (20) are connected with control mechanism (21), described front running board (18) and described back step (22) are Das Gaspedal, pedal of clutch and/or brake pedal, and described control mechanism (21) is throttle control mechanism, clutch control mechanism and/or brake control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314350.5U CN204674695U (en) | 2015-05-15 | 2015-05-15 | A kind of railway T-shaped beam special transportation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314350.5U CN204674695U (en) | 2015-05-15 | 2015-05-15 | A kind of railway T-shaped beam special transportation device |
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| Publication Number | Publication Date |
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| CN204674695U true CN204674695U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520314350.5U Withdrawn - After Issue CN204674695U (en) | 2015-05-15 | 2015-05-15 | A kind of railway T-shaped beam special transportation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843104A (en) * | 2015-05-15 | 2015-08-19 | 张素宝 | Special transportation device for railway T-type girder |
| CN113622310A (en) * | 2021-07-30 | 2021-11-09 | 中铁十九局集团第五工程有限公司 | Method for transporting beam and frame beam suitable for small-radius curve section |
-
2015
- 2015-05-15 CN CN201520314350.5U patent/CN204674695U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843104A (en) * | 2015-05-15 | 2015-08-19 | 张素宝 | Special transportation device for railway T-type girder |
| CN104843104B (en) * | 2015-05-15 | 2019-01-25 | 张素宝 | A kind of railway T-shaped beam special transportation device |
| CN113622310A (en) * | 2021-07-30 | 2021-11-09 | 中铁十九局集团第五工程有限公司 | Method for transporting beam and frame beam suitable for small-radius curve section |
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Effective date of registration: 20170601 Address after: 050700 No. 99, Changhua Road, Shijiazhuang, Hebei, Xinle Patentee after: Hebei Iron & Steel Co., Ltd. Address before: 050700 Shijiazhuang Province, Xinle City, Yu Yu Street, No. 87, the number of quarters, unit 3, No. 201 Patentee before: Zhang Subao |
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| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20190125 |
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| AV01 | Patent right actively abandoned |