CN106428076A - Traction pin mounting seat mechanism - Google Patents
Traction pin mounting seat mechanism Download PDFInfo
- Publication number
- CN106428076A CN106428076A CN201610782494.2A CN201610782494A CN106428076A CN 106428076 A CN106428076 A CN 106428076A CN 201610782494 A CN201610782494 A CN 201610782494A CN 106428076 A CN106428076 A CN 106428076A
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- Prior art keywords
- traction pin
- nut
- pin mount
- screw rod
- pedestal
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D45/00—Means or devices for securing or supporting the cargo, including protection against shocks
- B61D45/001—Devices for fixing to walls or floors
- B61D45/004—Fixing semi-trailers
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Handcart (AREA)
Abstract
The invention discloses a traction pin mounting seat mechanism. The traction pin mounting seat mechanism comprises a traction pin mounting seat, a vertical adjusting mechanism, a longitudinal adjusting mechanism and a base, wherein the longitudinal adjusting mechanism specifically comprises a screw rod, a nut, a driving bevel gear and a driven bevel gear; the screw rod is longitudinally arranged, the two ends of the screw rod are supported on the base in a rotating manner, and the screw rod is provided with a threaded section matched with the nut; the nut and the base are circumferentially limited, and the nut is connected with the vertical adjusting mechanism; the driving bevel gear is horizontally arranged, and the two ends of the driving bevel gear are supported on the base in a rotating manner; and the driven bevel gear is arranged at the head of the screw rod. According to the traction pin mounting seat mechanism disclosed by the invention, the longitudinal adjusting mechanism and the vertical adjusting mechanism are integrated on the base, so that the longitudinal adjusting mechanism and the vertical adjusting mechanism can be mounted on the base in advance; and besides, a positioning structure which is mounted in a manner of being matched with a vehicle body is arranged on the base, so that an assembly can be quickly and integrally mounted in a corresponding position of the vehicle body, the mounting efficiency of the traction pin mounting seat mechanism is greatly improved, and the transportation efficiency of a vehicle is improved.
Description
Technical field
The present invention relates to rolling stock technical field, particularly to a kind of traction pin mount mechanism.
Background technology
With rapid development of economy, there is a logistics revolution setting up the comprehensive system of transport in China, a kind of with
Change Traditional Transportation pattern, efficient, brand-new Transportation Model safely, conveniently, economic, multimodal transport is just quietly risen in China.
Carry on the back unlucky defeated be multimodal transport a kind of new transport pattern, the main means of transportation of railway piggyback transport car is：
The chassis or trailer that are loaded with container are directly opened the pallet of upper railway piggyback transport car by tractor, leave away after dislodging in order,
Container chassis or trailer are changed the outfit a little to front by rolling stock carrying, then it is unlucky defeated to open overriding by the tractor of place of arrival
Car hangs up container chassis or trailer, directly transports destination to.
, in order to both ensure stability in transportation for the trailer, take into account conevying efficiency taking transport trailer as a example again, permissible
Connect trailer and piggyback transport car using towing pin.I.e. setting traction pin fixing device, the traction of trailer on piggyback transport car
Pin is fixed in fixing device.When trailer is positioned on piggyback transport car by the mode such as lifting, moving, its position is inaccurate
Fixing, there is certain scope, the traction pin fixing device therefore on piggyback transport car needs there is certain modulability.
At present, traction pin mount mechanism generally includes longitudinal adjusting mechanism, vertical governor motion, longitudinal adjusting mechanism and
Each part in lateral adjustment needs scene to be installed on one by one on car body.In each governor motion, the quantity of parts compares
Many, in-site installation is wasted time and energy, and leads to conevying efficiency than relatively low.
Therefore, how to improve the installation effectiveness of traction pin mount mechanism, be that those skilled in that art are urgently to be resolved hurrily
Technical problem.
Content of the invention
For solving above-mentioned technical problem, the present invention provides a kind of traction pin mount mechanism, including with lower component：
Traction pin mount, is provided with the pin-and-hole matching with towing pin；
Vertical governor motion, supports and adjusts the vertical position of described traction pin mount；
Longitudinal adjusting mechanism, for adjusting the lengthwise position of described vertical governor motion；
Also include pedestal, described pedestal is provided with the location structure fixing with car body cooperation；
Described longitudinal adjusting mechanism specifically includes with lower component：
Screw nut assembly, including screw rod and nut, described screw rod is longitudinally arranged and both ends rotational support is in described base
Seat, described screw rod has the thread segment matching with described nut；Described nut is spacing with described pedestal circumference, and connects institute
State vertical governor motion；
Bevel gear transmission, the drive bevel gear including fit engagement and driven wheel of differential, described drive bevel gear
Lateral arrangement and both ends rotational support is in described pedestal, described driven wheel of differential is arranged at the head of described screw rod；
Drive shaft, is connected with the gear shaft of described drive bevel gear.
Compared with one by one longitudinal adjusting mechanism and vertical governor motion being installed on car body with scene in prior art, this Shen
Pedestal please be provided with, longitudinal adjusting mechanism, vertical governor motion are integrated on pedestal in file, so can be in advance by longitudinal tune
Section mechanism and vertical governor motion are installed on pedestal, and are provided with the location structure installed with car body cooperation on pedestal, can
Quickly by assembling integral installation in the relevant position of car body, and then substantially increase the installation effectiveness drawing pin mount mechanism,
Improve vehicle transport efficiency.
In addition, external impetus herein can be transferred to screw nut assembly by drive shaft and bevel gear transmission
Nut, thus the lengthwise position realizing drawing pin mount is adjusted, that is, herein by bevel gear transmission and bolt and nut group
The mechanical system of part cooperation transmission is realized traction pin mount lengthwise position and is adjusted, and machine driving unfailing performance is higher.
And, the matching thread between screw rod and nut only enables screw rod and drives nut transmission in screw nut assembly,
And nut is unable to drive screw turns, that is, when screw rod does not rotate, nut passes through it and can be locked in this position with screw flight
Put.
Optionally, described vertical governor motion includes support base and elastomeric element, and the bottom of described support base is supported in
Described pedestal, described elastomeric element is arranged between described support base and described traction pin mount；And described nut drives
Described support base length travel.
Optionally, the chute that the bottom both sides of described support base have longitudinal extension and Open Side Down, described pedestal bag
Include substrate, described upper surface of base plate is provided with the slide rail sliding with the cooperation of described chute, the outer wall of chute described in described nut and two
Longitudinal spacing.
Optionally, the relative outer wall of chute described in two is respectively provided with two projections, and two projections of both sides are formed two-by-two relatively
Accommodate the positioning chamber of described nut.
Optionally, described location structure is locating slot or the location hole of described base bottom setting, described locating slot or fixed
Position hole is positioned with the locating convex block cooperation of setting on car body.
Optionally, between described screw rod and described nut, the screw thread of cooperation is trapezoidal self-locking thread.
Optionally, at least one overhanging end of described drive shaft is provided with handle, and described handle is used for rotating described drive
Moving axis；Also include bearing, the both ends of described drive shaft pass through respectively accordingly described bearing rotational support in car body.
Optionally, described traction pin mount includes mounting seat body, and the pin-and-hole matching with described towing pin is located at described
In the middle part of mounting seat body；The lower surface both sides of described mounting seat body are provided with the first hinged seat, the upper table of described support base
Face is provided with the second hinged seat, and described first hinged seat of corresponding side and described second hinged seat are provided with coaxial hinge hole,
Described hinged in the hole is provided with jointed shaft, and the aperture of described hinge hole is more than the diameter of described jointed shaft；Described elastic
Part includes the first spring and second spring, and described first spring and described second spring are respectively arranged at described the second of institute both sides
Between hinged seat and described mounting seat body.
Optionally, described pin-and-hole is slotted hole, and described slotted hole extends transversely.
Optionally, also include towing pin position-limit mechanism, including pull bar, spacing riser, spring and driving lever, described spacing riser
It is fixed on the lower surface of traction pin mount, described spacing riser offers the slotted hole of horizontal expansion, described driving lever longitudinal direction cloth
Put, one end is hinged with described traction pin mount, and the other end passes through the slotted hole of described spacing riser to be placed in outside；Described pull bar
Slide laterally with described traction pin mount and be connected, and the inner end connection of described pull bar is described outside described slotted hole
Driving lever；Described both ends of the spring connects described pull bar and described spacing riser respectively.
Brief description
Fig. 1 draws the structural representation of pin mount mechanism for the present invention；
Fig. 2 be traction pin mount mechanism be installed on car body structural representation；
Fig. 3 is vertical governor motion, traction pin mount, nut assembling construction schematic diagram；
Fig. 4 is the structural representation of pedestal of the present invention；
Fig. 5 is the structural representation of longitudinal adjusting mechanism of the present invention；
Fig. 6 is a kind of structural representation of present invention towing pin position-limit mechanism.
Wherein, in Fig. 1 to Fig. 6：
Longitudinal adjusting mechanism 1, drive shaft 11, drive bevel gear 12, driven wheel of differential 13, screw rod 14, nut 15, handle
16th, mounting seat 17, the first mounting seat 181, the second mounting seat 182, fulcrum bearing 19；
Pedestal 2, substrate 20, the first slide rail 21, the second slide rail 22, location hole 23, reinforcement 24；
Traction pin mount 3, mounting seat body 31, the first hinged seat 32, pin-and-hole 3a；
Vertical governor motion 4, support base 41, chute 41a, the second hinged seat 412, projection 413, jointed shaft 414, elastic
Part 42；
Towing pin position-limit mechanism 6, pull bar 61, spacing riser 62, spring 63, driving lever 64, slotted hole 62a, hinged seat 65；
Car body 100.
Specific embodiment
Herein taking draw pin mount mechanism and be arranged on piggyback transport car as a example, introduce technical scheme and technique effect,
Certainly, those skilled in that art should be understood that traction pin mount mechanism herein is not limited to be arranged at piggyback transport car
On, can also be arranged on other types car.
In order that those skilled in the art more fully understands technical scheme, below in conjunction with the accompanying drawings and specifically real
The present invention is described in further detail to apply example.
Refer to Fig. 1, Fig. 2 and Fig. 5, Fig. 1 draws the structural representation of pin mount mechanism for the present invention；Fig. 2 is traction
Pin mount mechanism be installed on car body structural representation；Fig. 5 is the structural representation of longitudinal adjusting mechanism of the present invention.
Traction pin mount mechanism mainly includes drawing pin mount 3, longitudinal adjusting mechanism 1, vertical governor motion 4, lock
Tight mechanism.Wherein, traction pin mount 3 is provided with the pin-and-hole 3a with towing pin cooperation locking, longitudinal adjusting mechanism 1 is used for adjusting
The length travel of section traction pin mount 3, vertical governor motion 4 primarily serves the purpose of the vertical deviation adjusting traction pin mount 3,
The i.e. displacement of vertical direction.Specifically, traction pin mount 3 is supported in vertical governor motion 4, and longitudinal adjusting mechanism 1 adjusts and hangs down
To the lengthwise position of governor motion 4, realize the adjustment of traction pin mount 3 lengthwise position.
It should be noted that longitudinal direction specifically described herein is along length over ends of body direction, vertical for vertical direction.
Longitudinal adjusting mechanism 1 herein includes drive shaft 11, screw nut assembly and bevel gear transmission.
Screw nut assembly includes screw rod 14 and nut 15, and screw rod 14 is longitudinally arranged and both ends rotational support is in pedestal 2,
I.e. screw rod 14 can opposite base 2 around own axis.As shown in figure 5, the fulcrum bearing at studdle 14 two ends is respectively：Supporting
Seat 181 and fulcrum bearing 182, two fulcrum bearings are fixed on substrate 20 surface of pedestal 2.The both ends of screw rod 14 can pass through phase respectively
The mounting seat answered is supported in pedestal 2.First mounting seat 181 and the second mounting seat 182 as shown in the figure, the both ends of screw rod 14 are respectively
By the first mounting seat 181 and the second mounting seat 182 rotational support in pedestal 2.Screw rod 14 has thread segment, and thread segment is provided with
External screw thread, thread segment is provided with the nut 15 with external screw thread cooperation, and nut 15 is provided with female thread, the female thread of nut 15 with
The external screw thread of screw rod 14 matches, the external screw thread of the female thread of nut 15 and screw rod 14 can have locking ability that is to say, that
Screw rod 14 only can drive nut 15 to rotate, and nut 15 can not drive screw rod 14 to rotate.For example between screw rod 14 and nut 15
The screw thread of cooperation is trapezoidal self-locking thread.
Nut 15 herein and pedestal 2 circumference is spacing that is to say, that nut 15 is unable to opposite base 2 rotates, and works as screw rod
During 14 rotation, nut 15 can screw rod 14 longitudinally move forward and backward relatively, and then drives vertical governor motion 4 longitudinal movable.
Also include bevel gear transmission herein, the drive bevel gear 12 including fit engagement and driven wheel of differential 13, main
, in pedestal 2, specifically, the both ends of drive bevel gear 12 are passed through to install for dynamic bevel gear 12 lateral arrangement and both ends rotational support
Seat 17 rotational support are on pedestal 2.Driven wheel of differential 13 is installed on the head of screw rod 14.The gear shaft of drive bevel gear 12 also connects
It is connected to drive shaft 11, drive shaft 11 can drive drive bevel gear 12 to rotate, and power is transmitted to from mantle drive bevel gear 12
Gear.Driven wheel of differential rotates and then drives screw rod 14 to circumferentially rotate, because nut 15 is limited with pedestal 2 circumference, by screw thread
Effect, nut 15 is only capable of that relatively screw rod 14 is axially displaced, and so drive is installed on vertical governor motion 4 on nut 15 along spiral shell
Bar 14 axial displacement, that is, traction pin mount 3 is along lengthwise movement.
In addition, the outside of drive bevel gear 12 and driven wheel of differential 13 can also arrange containment vessel 7, with isolate each gear with
External environment, improves the service life of two gears.
Compared with one by one longitudinal adjusting mechanism 1 and vertical governor motion 4 being installed on car body with scene in prior art, this
Be provided with pedestal 2 in application documents, longitudinal adjusting mechanism 1, vertical governor motion 4 are integrated on pedestal 2, so can in advance by
Longitudinal adjusting mechanism 1 and vertical governor motion 4 are installed on pedestal 2, and are provided with pedestal 2 and determining that car body cooperation is installed
Bit architecture, can quickly by assembling integral installation in the relevant position of car body, and then substantially increase traction pin mount mechanism
Installation effectiveness, improves vehicle transport efficiency.
In addition, external impetus herein can be transferred to screw nut assembly by drive shaft 11 and bevel gear transmission
Nut 15, thus the lengthwise position realizing drawing pin mount 3 is adjusted, that is, herein by bevel gear transmission and screw rod spiral shell
The mechanical system of female component cooperation transmission is realized traction pin mount 3 lengthwise position and is adjusted, and machine driving unfailing performance is higher.
And, the matching thread between screw rod 14 and nut 15 only enables screw rod 14 and drives nut in screw nut assembly
15 transmissions, and nut 15 is unable to drive screw 14 and rotates, that is, when screw rod 14 does not rotate, nut 15 passes through its spiral shell with screw rod 14
Stricture of vagina can be locked in this position.
Specifically, between screw rod 14 and described nut 15, the screw thread of cooperation is self-locking thread.
At least one overhanging end of drive shaft 11 is provided with handle 16, and handle 16 is used for rotating drive shaft 11.Certainly drive
Two overhanging ends of moving axis 11 can be respectively provided with handle 16 respectively.So operator all can drive drive from the either side of vehicle
Moving axis 11 rotates, and improves the motility using.And in order to improve stability in use, traction pin mount mechanism can also include
Bearing 19, the both ends of drive shaft 11 respectively by corresponding bearing 19 rotational support in car body 100.
Mounting means for nut 15 and traction pin mount 3 can be by various ways, and mode preferred herein is as follows：
The outer surface of nut 15 substantially polygonized structure.
Refer to Fig. 3 to Fig. 4, Fig. 3 is vertical governor motion, traction pin mount, nut assembling construction schematic diagram；Fig. 4
Structural representation for pedestal of the present invention.
In a kind of specific embodiment, vertical governor motion 4 still further comprises support base 41 and elastomeric element 42,
The bottom of support seat 41 is supported in pedestal 2, and elastomeric element 42 is arranged between support base 41 and traction pin mount 3；And spiral shell
Female 15 driving support base 41 length travels.Elastomeric element 42 can realize position between support base 41 and traction pin mount 3
Adjust, to realize drawing the fine setting of pin mount 3 vertical height, adapt to the installation requirements of different vehicle.
Specifically, the chute 41a that the bottom both sides of support base 41 have longitudinal extension and Open Side Down, pedestal 2 is provided with
With chute 41a cooperation slide slide rail, as shown in figure 4, the first slide rail 21 and the second slide rail 22 respectively with left and right sides chute phase
Cooperation, the outer wall axial limiting of nut 15 and two chutes.Slide rail can be bending plate, and bending plate includes vertical section and bending section,
Substrate is fixed in the bottom of vertical section, and bending section is slided with the chute cooperation of support base, also sets up between bending section and vertical section
There are multiple reinforcements 24, to improve the use intensity of bending plate.
When drive shaft 11 passes through bevel gear transmission drive screw 14 rotation, because nut 15 is spacing with pedestal 2 circumference,
Therefore nut 15 will move longitudinally, because of the outer wall axial limiting of nut 15 and two chutes, therefore nut 15 will drive the outer wall of chute
Vertically move, to realize vertically moving of support base 41, support base 41 and pedestal 2 pass through chute and slide rail slip simultaneously.
Specifically, the relative outer wall of two chutes is respectively provided with two projections 413, and two projections 413 of both sides are two-by-two relative to shape
Become to accommodate the positioning chamber of nut 15.This structure is simple and compact.
Traction pin mount 3 in the various embodiments described above can include mounting seat body 31, the pin-and-hole matching with towing pin
3a is in the middle part of mounting seat body 31；The lower surface both sides of mounting seat body 31 are provided with the first hinged seat 32.Support base 41
Upper surface be correspondingly provided with two the second hinged seats 412, the first hinged seat 32 of corresponding side and the second hinged seat 412 are provided with
Coaxial hinge hole, hinged in the hole is provided with jointed shaft 414, and the aperture of hinge hole is more than the diameter of jointed shaft 414；Elasticity
Part includes the first spring and second spring, and the first spring and second spring are respectively arranged at the second hinged seat 412 and mounting seat
Between body 31.Spring can be helical spring.
In the various embodiments described above, the positioning that on pedestal 2, the location structure of setting can be arranged for pedestal 2 bottom (substrate 20)
Groove or location hole, locating slot or location hole are positioned with the locating convex block cooperation of setting on car body.Set on substrate 20 preferred herein
Put location hole 23.
The quantity of locating slot or location hole can be one or two or more quantity, as long as enabling base
Seat 2 is quickly positioned with car body.
Pin-and-hole on above-mentioned traction pin mount 3 can be slotted hole, and slotted hole extends transversely.So increase towing pin
Motility during installation.
Refer to Fig. 6, Fig. 6 is a kind of structural representation of present invention towing pin position-limit mechanism.
In the various embodiments described above, traction pin mount mechanism can also include towing pin position-limit mechanism 6, towing pin position restrainer
Structure 6 includes pull bar 61, spacing riser 62, spring 63 and driving lever 64, and spacing riser 62 is fastened transversely to draw under pin mount 3
Surface, spacing riser 62 offers the slotted hole 62a of horizontal expansion, and driving lever 64 is longitudinally arranged, and one end is cut with scissors with traction pin mount 3
Connect, the other end passes through the slotted hole 62a of spacing riser 62 to be placed in outside；Pull bar 61 is slid laterally with traction pin mount 3 and is connected,
And the inner end of pull bar 61 connects the driving lever 64 being located at outside slotted hole；Spring 63 two ends cylinder lever connecting rod 61 and spacing riser respectively
62.
Before towing pin is installed, pull out the outer end of pull bar 61, pull bar 61 by drive one end of driving lever 64 relatively with
The hinged end of traction pin mount 3 rotates, and traction pin mount 3 lower surface can arrange hinged seat 65 for cutting with scissors with driving lever 64
Connect, its structure refers to Fig. 6.Pull bar 61 drives driving lever 64 opposed bottom to elongate spring 63 while rotation, until driving lever leaves
Draw pin openings 3a position on traction pin mount 3, after then towing pin being inserted the pin-and-hole 3a inside of traction pin mount 3, pine
Open pull bar 61 outer end, under the reset response power of spring 63, pull bar 61 and driving lever 64 return back to original state, and driving lever 64 is stuck in
The inside grooves of towing pin perisporium, to limit the position of towing pin.
Towing pin so can be avoided to deviate from from pin-and-hole, be further ensured that trailer in the fixing reliability of piggyback transport car.
Above a kind of traction pin mount mechanism provided by the present invention is described in detail.Tool used herein
Body example is set forth to the principle of the present invention and embodiment, and the explanation of above example is only intended to help and understands this
Bright method and its core concept.It should be pointed out that for those skilled in the art, without departing from the present invention
On the premise of principle, the present invention can also be carried out with some improvement and modify, these improve and modification also falls into right of the present invention
In the protection domain requiring.
Claims (10)
1. a kind of traction pin mount mechanism, including with lower component：
Traction pin mount (3), is provided with the pin-and-hole (3a) matching with towing pin；
Vertical governor motion (4), supports and adjusts the vertical position of described traction pin mount (3)；
Longitudinal adjusting mechanism (1), for adjusting the lengthwise position of described vertical governor motion (4)；
It is characterized in that, also include pedestal (2), described pedestal (2) is provided with the location structure fixing with car body cooperation；
Described longitudinal adjusting mechanism (1) specifically includes with lower component：
Screw nut assembly, including screw rod (14) and nut (15), described screw rod (14) is longitudinally arranged and both ends rotational support
In described pedestal (2), described screw rod (14) has the thread segment matching with described nut (15)；Described nut (15) with described
Pedestal (2) circumference is spacing, and connects described vertical governor motion (4)；
Bevel gear transmission, the drive bevel gear (12) including fit engagement and driven wheel of differential (13), described active conical tooth
The wheel lateral arrangement of (12) and both ends rotational support is in described pedestal (2), described driven wheel of differential (13) is arranged at described spiral shell
The head of bar (14)；
Drive shaft (11), is connected with the gear shaft of described drive bevel gear (12).
2. traction pin mount mechanism as claimed in claim 1 is it is characterised in that described vertical governor motion (4) includes propping up
Support seat (41) and elastomeric element (42), the bottom of described support base (41) is supported in described pedestal (2), described elastomeric element
(42) it is arranged between described support base (41) and described traction pin mount (3)；And described nut (15) drives described
Support seat (41) length travel.
3. traction pin mount mechanism as claimed in claim 2 is it is characterised in that the bottom both sides of described support base (41)
There is longitudinal extension and the chute (41a) that Open Side Down, described pedestal (2) includes substrate (20), described substrate (20) upper surface
It is provided with the slide rail sliding with the cooperation of described chute, the outer wall longitudinal spacing of described nut (15) and chute described in two.
4. traction pin mount mechanism as claimed in claim 3 is it is characterised in that the relative outer wall of chute described in two is respectively provided with
Two projections (413), two projections (413) of both sides are two-by-two relative to the positioning chamber forming the described nut of receiving (15).
5. traction pin mount mechanism as claimed in claim 1 is it is characterised in that described location structure is described pedestal (2)
The locating slot of bottom setting or location hole, described locating slot or location hole are fixed with the locating convex block cooperation of the upper setting of car body (100)
Position.
6. traction pin mount mechanism as claimed in claim 1 is it is characterised in that described screw rod (14) and described nut (15)
Between cooperation screw thread be trapezoidal self-locking thread.
7. as claimed in claim 2 traction pin mount mechanism it is characterised in that described drive shaft (11) at least one outside
Stretch end and be provided with handle (16), described handle (16) is used for rotating described drive shaft (11)；Also include bearing, described drive shaft
(11) both ends respectively pass through accordingly described bearing rotational support in car body.
8. the traction pin mount mechanism as described in any one of claim 2 to 7 is it is characterised in that described traction pin mount
(3) include mounting seat body (31), the pin-and-hole matching with described towing pin (3a) is in the middle part of described mounting seat body (31)；Institute
The lower surface both sides stating mounting seat body (31) are provided with the first hinged seat (32), the upper surface setting of described support base (41)
The second hinged seat (412), described first hinged seat (32) of corresponding side and described second hinged seat (412) is had to be provided with coaxial
Hinge hole, described hinged in the hole is provided with jointed shaft (414), and the aperture of described hinge hole is more than described jointed shaft (414)
Diameter；Described elastomeric element (42) includes the first spring and second spring, and described first spring and described second spring are respectively
It is arranged between described second hinged seat (412) of both sides and described mounting seat body (31).
9. the traction pin mount mechanism as described in any one of claim 1 to 7 is it is characterised in that described pin-and-hole (3a) is length
Circular hole, described slotted hole extends transversely.
10. the traction pin mount mechanism as described in any one of claim 1 to 7 is it is characterised in that also to include towing pin spacing
Mechanism (6), including pull bar (61), spacing riser (62), spring (63) and driving lever (64), described spacing riser (62) is fixed on and is led
Draw the lower surface of pin mount (3), described spacing riser (62) offers the slotted hole of horizontal expansion, described driving lever (64) is longitudinally
Arrangement, one end is hinged with described traction pin mount (3), and it is outer that the other end passes through the slotted hole of described spacing riser (62) to be placed in
Portion；Described pull bar (61) is slid laterally with described traction pin mount (3) and is connected, and the inner end of described pull bar (61) connects
Described driving lever (64) outside described slotted hole；Described spring (63) two ends connect described pull bar (61) and described spacing respectively
Riser (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610782494.2A CN106428076B (en) | 2016-08-30 | 2016-08-30 | Draw pin mount mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610782494.2A CN106428076B (en) | 2016-08-30 | 2016-08-30 | Draw pin mount mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106428076A true CN106428076A (en) | 2017-02-22 |
| CN106428076B CN106428076B (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610782494.2A Active CN106428076B (en) | 2016-08-30 | 2016-08-30 | Draw pin mount mechanism |
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| CN (1) | CN106428076B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107752461A (en) * | 2017-11-21 | 2018-03-06 | 江西源金科技集团有限公司 | A kind of file compact shelving cabinet transmission device |
| CN108839663A (en) * | 2018-09-03 | 2018-11-20 | 广州铁路职业技术学院（广州铁路机械学校） | A kind of process bogie driving structure and process bogie |
| CN111907552A (en) * | 2019-07-17 | 2020-11-10 | 中车大同电力机车有限公司 | Locomotive traction device and adjusting method thereof |
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| US2784938A (en) * | 1951-10-15 | 1957-03-12 | Eastern Rotorcraft Corp | Cargo tie down device having quick release chain engageable mechanism |
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| CN202767898U (en) * | 2012-08-04 | 2013-03-06 | 湖南创新机电技术开发有限公司 | Traction connection seat device for 100-ton one-way pendulum petroleum drilling machine equipment |
| CN103273936A (en) * | 2013-05-25 | 2013-09-04 | 吴军红 | Roller carrier adjusting device of flatcar |
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