CN205365114U - Combined car draw gear - Google Patents

Combined car draw gear Download PDF

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Publication number
CN205365114U
CN205365114U CN201521077080.7U CN201521077080U CN205365114U CN 205365114 U CN205365114 U CN 205365114U CN 201521077080 U CN201521077080 U CN 201521077080U CN 205365114 U CN205365114 U CN 205365114U
Authority
CN
China
Prior art keywords
backstop
centrepin
steel plate
traction
rail vehicle
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.)
Withdrawn - After Issue
Application number
CN201521077080.7U
Other languages
Chinese (zh)
Inventor
陈建
耿路峰
郭勐
王印军
赵腾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Qishuyan Institute Co Ltd
Changzhou Ruitai Engineering Machinery Co Ltd
Original Assignee
CRRC Qishuyan Institute Co Ltd
Changzhou Ruitai Engineering Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CRRC Qishuyan Institute Co Ltd, Changzhou Ruitai Engineering Machinery Co Ltd filed Critical CRRC Qishuyan Institute Co Ltd
Priority to CN201521077080.7U priority Critical patent/CN205365114U/en
Application granted granted Critical
Publication of CN205365114U publication Critical patent/CN205365114U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a combined car draw gear, including the linear guide module, pull seat, core pin, traction lever, transversely backstop and vertical backstop, pull seat and linear guide module fixed connection, pull the seat and have an installation space, the core pin passes installation space and axial fixity on pulling the seat, the one end of traction lever is rotationally installed the core pin round pin that lies in installation space on one's body through joint bearing, and the other end of traction lever stretches out outside the installation space and have the coupling connecting plate that is used for connecting the coupling, horizontal backstop and vertical backstop are fixed at the installation space who pulls the seat, the pole body of traction lever can contact with horizontal backstop and vertical backstop. The utility model discloses can make combined car realize straight line, curve or the slope safety passage that marchs.

Description

A kind of road rail vehicle traction apparatus
Technical field
This utility model relates to a kind of road rail vehicle, particularly relates to combined automobile-used traction apparatus.
Background technology
Along with building of the fast development of China railways and urban track traffic, all kinds of rolling stocks and operating line, the maintenance of railway train arrangement operation and line auxiliary facility, face the increasing pressure.Road rail vehicle has an advantage run at highway and inter-railway rapid translating, thus is able to building and runing, extensively use in line upkeep at rolling stock.
Road rail vehicle is also called land rail convertible car, can be divided into tractor and engineering truck two class according to purposes.The tractor speed of service is low, and pull strength is big, according to the hitch gib head that even trailer type is differently configured, it is achieved the shunting service of rolling stock and vehicle run traction.Engineering truck is equipped with different work equipment by different work requirement, carries out various operation, such as lifting, excavation, snow removing etc., is commonly provided with traction apparatus, and the traction for emergency case is rescued.
The configuration traction apparatus of road rail vehicle car end, even hangs the simple and easy hitch of different gib head model, it is achieved with subway, motor-car, the company of the trains such as locomotive hangs, it is adaptable to shunting and rescue task in carshop and railway in road bureau's section.
At present, road rail vehicle traction apparatus design is unreasonable, does not possess arrangement for adjusting height, adopts the hitch of core pin unit degree of freedom of shaking the head excessive, causes that vehicle propulsion has unbalance loading danger;The hitch that rigidity is even hung, hitch degree of freedom of shaking the head is too small, and little curve negotiating exists derailing danger.
Summary of the invention
The purpose of this utility model is in that to provide a kind of road rail vehicle traction apparatus that road rail vehicle can be made to realize straight line, curve or gradient traveling safety.
The technical scheme realizing this utility model purpose is: a kind of road rail vehicle traction apparatus, including line slideway module, traction seat, centrepin, draw bar, horizontal backstop and vertical backstop, described traction seat is fixing with line slideway module to be connected, traction seat has installing space, described centrepin is through installing space and is axially fixed on traction seat, one end of described draw bar is installed in rotation on the centrepin pin being positioned at installing space by oscillating bearing, the other end of draw bar stretches out outside installing space and with the hitch connecting plate for connecting hitch, described horizontal backstop and vertical backstop are fixed on the installing space of traction seat, the shaft of described draw bar can contact with horizontal backstop and vertical backstop.
Described traction seat is by upper steel plate, lower steel plate and vertical Plate Welding form, described upper steel plate is corresponding with lower steel plate has through hole, described centrepin inserts through hole, and wherein the through hole of upper steel plate coordinates with the epimere of centrepin, and the through hole of lower steel plate coordinates with the spacer being enclosed within centrepin, described centrepin upper end has plunger, hypomere has external screw thread, offsets, described external screw thread is combined with the first nut outside described plunger and upper steel plate.
Described centrepin also has shoulder block, the inner ring of described oscillating bearing is sleeved on centrepin, described inner ring one end and shoulder block offset, one end of the other end and spacer offsets, the outer ring of oscillating bearing by being arranged on back-up ring axial restraint on draw bar, the other end that gland is pressed on spacer by the first nut of tightening on centrepin hypomere external screw thread.
Described centrepin has oilhole, and the entrance of oilhole is centrally located the plunger top of pin, and is provided with through type forced filling oil cup, and the outlet of oilhole is centrally located and coordinates place with oscillating bearing on pin.
Described line slideway module includes line slideway, Mobile base, motor and/or manual rocking handle, described Mobile base and line slideway assembly connection, and described motor and/or manual rocking handle are in transmission connection Mobile base.
The Mobile base of described line slideway module and traction seat are bolted to connection.
Described horizontal backstop and vertical backstop are rubber parts.
Described horizontal backstop includes connecting plate, deck, rubber base and screw-nut group, described connecting plate is integrally welded with deck, connecting plate is fixing with the upper steel plate of traction seat and lower steel plate respectively to be connected, described rubber base is arranged in deck and is fixed on connecting plate by screw-nut group, in the installing space of described traction seat, left and right respectively sets a horizontal backstop, and the shaft of draw bar passes between the rubber base of two horizontal backstops.
Described vertical backstop includes steel plate and rubber, described steel plate and rubber are adhesively fixed, vertical backstop is connected and is positioned at installing space by bolt and traction seat are fixing, and described traction seat is each up and down fixes a vertical backstop, and the shaft of draw bar passes between the rubber of vertical backstop.
After adopting said structure, this utility model, by arranging line slideway module, utilizes line slideway module can realize the altitude mixture control of combined automobile-used traction apparatus;Secondly, about draw bar and upper and lower both sides are respectively provided with vertical backstop and horizontal backstop, it is ensured that the initial attitude that hitch is even hung, and improve hitch and even hang safety, and provide degree of freedom of shaking the head and nod to ensure the curve negotiating of coupling vehicle.
Accompanying drawing explanation
This utility model is described in further detail by the embodiment provided below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of road rail vehicle traction apparatus of the present utility model;
Fig. 2 is the structural representation of the traction seat in Fig. 1;
Fig. 3 is the structural representation of the centrepin in Fig. 1;
Fig. 4 is the Fig. 1 sectional view along line A-A;
Fig. 5 is the Fig. 2 sectional view along line B-B;
Fig. 6, Fig. 7 are action schematic diagram of the present utility model.
Detailed description of the invention
As Figure 1-5, a kind of road rail vehicle traction apparatus of the present utility model, including line slideway module 1, traction seat 2, centrepin 3, draw bar 5, horizontal backstop 6 and vertical backstop 7, described traction seat 2 is fixing with line slideway module 1 to be connected, traction seat 2 has installing space 8, described centrepin 3 is through installing space 8 and is axially fixed on traction seat 2, one end 5-1 of described draw bar 5 is installed in rotation on centrepin 3 pin being positioned at installing space 8 by oscillating bearing 4, the other end of draw bar 5 stretches out outside installing space 8 and with the hitch connecting plate 5-3 for connecting hitch, described horizontal backstop 6 and vertical backstop 7 are fixed on the installing space 8 of traction seat 2, the shaft 5-2 of described draw bar 5 can contact with horizontal backstop 6 and vertical backstop 7.
As shown in Figure 2,3, described traction seat 2 is by upper steel plate 2-1, lower steel plate 2-2 and vertical steel plate 2-3 is welded, described upper steel plate 2-1 is corresponding with lower steel plate 2-2 has through hole 2-4, described centrepin 3 inserts through hole 2-4, wherein the through hole 2-4 of upper steel plate 2-1 coordinates with the epimere 3-2 of centrepin 3, the through hole 2-4 of lower steel plate 2-2 coordinates with the spacer 9 being enclosed within centrepin 3, described centrepin 3 upper end has plunger 3-1, hypomere has external screw thread 3-5, offset outside described plunger 3-1 and upper steel plate 2-1, described external screw thread 3-5 is combined with the first nut 12.
As shown in Figure 2,3, described centrepin 3 also has shoulder block 3-6, the inner ring of described oscillating bearing 4 is sleeved on centrepin 3, described inner ring one end and shoulder block 3-6 offset, one end of the other end and spacer 9 offsets, the outer ring of oscillating bearing 4 by being arranged on back-up ring 11 axial restraint on draw bar 5, the other end that gland 10 is pressed on spacer 9 by the first nut 12 of tightening on centrepin 3 hypomere external screw thread 3-5.So, oscillating bearing 4 is with regard to axial restraint, it is prevented that axial float.Adopt gland 10 and the first nut 12, be easy for installation and removal.
As shown in Figure 2,3, described centrepin 3 has the entrance 3-4 of oilhole 3-7, oilhole 3-7 and is centrally located the plunger 3-1 top of pin 3, and is provided with through type forced filling oil cup 13, and the outlet 3-3 of oilhole 3-7 is centrally located and coordinates place with oscillating bearing 4 on pin 3.So, just lubricant passage way is provided for oscillating bearing 4.
Such as Fig. 1, shown in 4, described line slideway module 1 includes line slideway 1-1, Mobile base 1-2, motor 1-3 and/or manual rocking handle 1-4, described Mobile base 1-2 and line slideway 1-1 assembly connection, described motor 1-3 and/or manual rocking handle 1-4 is in transmission connection Mobile base 1-2.
As it is shown in figure 1, the Mobile base 1-2 of described line slideway module 1 and traction seat 2 are bolted to connection.
As it is shown in figure 1, described horizontal backstop 6 and vertical backstop 7 are rubber parts.
As shown in Figure 1,5, described horizontal backstop 6 includes connecting plate 6-3, deck 6-2, rubber base 6-1 and screw-nut group 6-4, described connecting plate 6-3 and deck 6-2 is integrally welded, connecting plate 6-3 is fixing with the upper steel plate 2-1 and lower steel plate 2-2 of traction seat 2 respectively to be connected, described rubber base 6-1 is arranged in deck 6-2 and is fixed on connecting plate 6-3 by screw-nut group 6-4, in the installing space 8 of described traction seat 2, left and right respectively sets a horizontal backstop 6, and the shaft 5-2 of draw bar 5 passes between the rubber base 6-1 of two horizontal backstops 6.
As shown in Figure 2, described vertical backstop 7 includes steel plate 7-1 and rubber 7-2, described steel plate 7-1 and rubber 7-2 is adhesively fixed, vertical backstop 7 is connected by bolt 14 is fixing with traction seat 2 and is positioned at installing space 8, described traction seat about 2 is each fixes a vertical backstop 7, and the shaft 5-2 of draw bar 5 passes between the rubber 7-2 of vertical backstop 7.
As shown in Fig. 1,2,6,7, when this utility model uses, the hitch connecting plate 5-3 of draw bar 5 is connected with hitch 15, when draw bar about 5 is shaken the head, it is excessive that the connecting plate 6-3 of horizontal backstop 6 limits the horizontal panning angle of draw bar 5, and by the telescopicing performance of rubber base 6-1, it is ensured that the recovery of draw bar 5 position, it is beneficial to hitch next time and even hangs;When draw bar about 5 is nodded, it is excessive that vertical backstop 7 limits the vertical angle of nodding of draw bar 5, and the telescopicing performance of the rubber 7-2 by vertical backstop 7, it is ensured that the recovery of draw bar 5 position, it is beneficial to hitch next time and even hangs.Described line slideway module 1 adopts ball-screw adjusting position, uses motor 1-3 and/or manual rocking handle 1-4 to control, and adjusting hitch height is 660-1000mm.If motor 1-3 breaks down, elevating function can not realize, and can release the connection of motor 1-3 and leading screw, loads manual rocking handle 1-4 in upper interface, connects leading screw and realizes the altitude mixture control of hitch 15.

Claims (9)

  1. null1. a road rail vehicle traction apparatus,It is characterized in that: include line slideway module (1)、Traction seat (2)、Centrepin (3)、Draw bar (5)、Horizontal backstop (6) and vertical backstop (7),Described traction seat (2) is fixing with line slideway module (1) to be connected,Traction seat (2) has installing space (8),Described centrepin (3) is through installing space (8) and is axially fixed on traction seat (2),One end (5-1) of described draw bar (5) is installed in rotation on by oscillating bearing (4) with centrepin (3) pin being positioned at installing space (8),The other end of draw bar (5) stretches out outside installing space (8) and with the hitch connecting plate (5-3) being used for connecting hitch,Described horizontal backstop (6) and vertical backstop (7) are fixed on the installing space (8) of traction seat (2),The shaft (5-2) of described draw bar (5) can contact with horizontal backstop (6) and vertical backstop (7).
  2. null2. road rail vehicle traction apparatus according to claim 1,It is characterized in that: described traction seat (2) is by upper steel plate (2-1),Lower steel plate (2-2) and vertical steel plate (2-3) are welded,Described upper steel plate (2-1) and lower steel plate (2-2) correspondence have through hole (2-4),Described centrepin (3) inserts through hole (2-4),Wherein the through hole (2-4) of upper steel plate (2-1) coordinates with the epimere (3-2) of centrepin (3),The through hole (2-4) of lower steel plate (2-2) coordinates with the spacer (9) being enclosed within centrepin (3),Described centrepin (3) upper end has plunger (3-1),Hypomere has external screw thread (3-5),Described plunger (3-1) offsets with upper steel plate (2-1) outside,Described external screw thread (3-5) is combined with the first nut (12).
  3. 3. road rail vehicle traction apparatus according to claim 2, it is characterized in that: described centrepin (3) also has shoulder block (3-6), the inner ring of described oscillating bearing (4) is sleeved on centrepin (3), one end of the inner ring of described oscillating bearing (4) and shoulder block (3-6) offset, one end of the other end and spacer (9) offsets, the outer ring of oscillating bearing (4) is by being arranged on back-up ring (11) axial restraint on draw bar (5), gland (10) is by the first nut (12) of tightening on centrepin (3) hypomere external screw thread (3-5) and the other end being pressed on spacer (9).
  4. 4. road rail vehicle traction apparatus according to claim 2, it is characterized in that: described centrepin (3) has oilhole (3-7), the entrance (3-4) of oilhole (3-7) is centrally located plunger (3-1) top of pin (3), and through type forced filling oil cup (13) is installed, the outlet (3-3) of oilhole (3-7) is centrally located and coordinates place with oscillating bearing (4) on pin (3).
  5. 5. road rail vehicle traction apparatus according to claim 1, it is characterized in that: described line slideway module (1) includes line slideway (1-1), Mobile base (1-2), motor (1-3) and/or manual rocking handle (1-4), described Mobile base (1-2) and line slideway (1-1) assembly connection, described motor (1-3) and/or manual rocking handle (1-4) are in transmission connection Mobile base (1-2).
  6. 6. road rail vehicle traction apparatus according to claim 5, it is characterised in that: the Mobile base (1-2) of described line slideway module (1) and traction seat (2) are bolted to connection.
  7. 7. road rail vehicle traction apparatus according to claim 1, it is characterised in that: described horizontal backstop (6) and vertical backstop (7) they are rubber parts.
  8. 8. road rail vehicle traction apparatus according to claim 1, it is characterized in that: described horizontal backstop (6) includes connecting plate (6-3), deck (6-2), rubber base (6-1) and screw-nut group (6-4), described connecting plate (6-3) is integrally welded with deck (6-2), connecting plate (6-3) is fixing with the upper steel plate (2-1) of traction seat (2) and lower steel plate (2-2) respectively to be connected, described rubber base (6-1) is arranged in deck (6-2) and is fixed on connecting plate (6-3) by screw-nut group (6-4), in the installing space (8) of described traction seat (2), left and right respectively sets a horizontal backstop (6), the shaft (5-2) of draw bar (5) passes between the rubber base (6-1) of two horizontal backstops (6).
  9. 9. road rail vehicle traction apparatus according to claim 1, it is characterized in that: described vertical backstop (7) includes steel plate (7-1) and rubber (7-2), described steel plate (7-1) and rubber (7-2) are adhesively fixed, vertical backstop (7) is connected by bolt (14) and traction seat (2) are fixing and are positioned at installing space (8), described traction seat (2) is each up and down fixes a vertical backstop (7), and the shaft (5-2) of draw bar (5) passes between the rubber (7-2) of vertical backstop (7).
CN201521077080.7U 2015-12-22 2015-12-22 Combined car draw gear Withdrawn - After Issue CN205365114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521077080.7U CN205365114U (en) 2015-12-22 2015-12-22 Combined car draw gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521077080.7U CN205365114U (en) 2015-12-22 2015-12-22 Combined car draw gear

Publications (1)

Publication Number Publication Date
CN205365114U true CN205365114U (en) 2016-07-06

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ID=56259874

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521077080.7U Withdrawn - After Issue CN205365114U (en) 2015-12-22 2015-12-22 Combined car draw gear

Country Status (1)

Country Link
CN (1) CN205365114U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105437892A (en) * 2015-12-22 2016-03-30 常州市瑞泰工程机械有限公司 Traction device of road-railer
CN106515782A (en) * 2016-12-13 2017-03-22 常州市瑞泰工程机械有限公司 Hook installation device of rail vehicle
CN109466574A (en) * 2018-10-31 2019-03-15 中车山东机车车辆有限公司 Transition compartment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105437892A (en) * 2015-12-22 2016-03-30 常州市瑞泰工程机械有限公司 Traction device of road-railer
CN106515782A (en) * 2016-12-13 2017-03-22 常州市瑞泰工程机械有限公司 Hook installation device of rail vehicle
CN109466574A (en) * 2018-10-31 2019-03-15 中车山东机车车辆有限公司 Transition compartment

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20160706

Effective date of abandoning: 20171010

AV01 Patent right actively abandoned

Granted publication date: 20160706

Effective date of abandoning: 20171010