CN105383516B - A kind of electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device - Google Patents
A kind of electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device Download PDFInfo
- Publication number
- CN105383516B CN105383516B CN201510943577.0A CN201510943577A CN105383516B CN 105383516 B CN105383516 B CN 105383516B CN 201510943577 A CN201510943577 A CN 201510943577A CN 105383516 B CN105383516 B CN 105383516B
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- China
- Prior art keywords
- connector
- pedestal
- fixed
- conducting wire
- connecting device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
- B61K7/04—Track brakes or retarding apparatus with clamping action
- B61K7/08—Track brakes or retarding apparatus with clamping action operated pneumatically or hydraulically
Abstract
The invention discloses a kind of electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting devices, including left pedestal, right pedestal and connector, left pedestal is fixedly connected with right pedestal by connector, left pedestal and right pedestal are fixed between connector by side plate, side plate is fixed by screw bolt and nut with connector and locked, and left pedestal and right pedestal are fixed with gusset between side plate.Using above-mentioned technical proposal, after by intermediate connector, two pedestals are bolted to together, in gauge direction, positioning eliminates the reliance on stock rail to two pedestals, it is unrelated with gauge, electrohydraulic vehicle retarder is to wheel braking process, cylinder thrust is not transferred to outside retarder system to come in addition to wheel, so as to be damaged to railway roadbed, this affixed connection mode of stock rail, influence of the work business railway roadbed unfavorable conditions to retarder brake force is eliminated, reduces influence of each parts deformation to braking oil pressure.
Description
Technical field
The invention belongs to goat field, more particularly, to a kind of electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device.
Background technology
At present, two pedestals of electro-hydraulic retarder be by two pull rod hinge connections together, be not secured to II type sleeper
Electro-hydraulic retarder release of brake when, electro-hydraulic retarder stability is poor.When electro-hydraulic retarder is installed on II type sleeper, electricity
Liquid retarder during the work time when, pedestal can have rotating tendency around the hinge of pull rod, and only stock rail prevents its rotation, substantially
If rail is fixed without tie rod, can also transfer force on sleeper, when stock rail fix it is unstable, retarder braking can be influenced
Energy.And two pedestals take integral structure, it has not been convenient to which oil cylinder is dismantled, also inconvenient in-site installation.
The permanent way equipments such as stock rail, concrete slab sleeper are relied in order to reduce car retarder, and also to reduce retarder
Trend is destroyed to permanent way equipment in the course of work, it is a urgent problem to study a kind of pedestal rigid body attachment device.
Invention content
The hump electrohydraulic vehicle that the problem to be solved in the present invention is to provide a kind of high, the suitable Railway Site operation of stability subtracts
Fast device pedestal conducting wire rigid-connecting device.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of electrohydraulic vehicle retarder pedestal rigidity
Attachment device, including pedestal and connector, the pedestal includes left pedestal and right pedestal, and the left pedestal and right pedestal pass through company
Fitting is fixedly connected, and left pedestal and right pedestal are fixed between connector by side plate, side plate and connector by bolt and
Nut fixes locking, and left pedestal and right pedestal are fixed with gusset between side plate.
Further, there are two the connector is set, it is the boxlike hollow structure of one side opening, is respectively arranged on front and rear two
Side, the opening of two connectors is opposite, is the cavity for placing oil cylinder between two connectors.
Further, the side plate is integrally formed by centre position and is equipped with anti-turntable, between single connector and each side plate
It is fixed by two bolts, bolt is hex bolts, and anti-rotation decometer is set on single side plate between the nut of two bolts.
Further, inside the bolt-through to connector, nut is set on fixing bolt inside connector, and nut is with connecting
Washer is equipped between part inner wall.
Further, upper protective cover and lower protective cover are equipped with outside the connector, upper protective cover is covered in two connectors
And the top of cavity, lower protective cover are fixed on the lower section of two connectors and cavity.
Further, the first bar-shaped trough is bent downwardly to form, and be equipped at the first bar-shaped trough in the middle part of the upper protective cover
Two through-holes for cylinder connector to be exposed.
Further, be bent downwardly to form the second bar-shaped trough in the middle part of the lower protective cover, the edge on lower protective cover both sides with
The lower part of connector is bolted.
Further, one of side of the upper protective cover is provided with rectangular lateral opening.
Further, the connector includes upper wall, lower wall and 3 side walls, and connector is interior to be fixed with level by centre position
Reinforcing rib, horizontal stiffener are fixedly connected on 3 side walls in connector, and one end of horizontal stiffener is located on connector side wall
Between two neighboring bolt.
Further, 2 vertical reinforcing ribs are respectively provided in the connector, and about horizontal stiffener axial symmetry, it is vertical to add
Strengthening tendons are fixed between upper wall and side wall and between lower wall and side wall.
The invention has the advantages and positive effects that：Using above-mentioned technical proposal, by intermediate connector by two bottoms
After seat is bolted to together, in gauge direction, positioning eliminates the reliance on stock rail to two pedestals, electrohydraulic vehicle unrelated with gauge
Retarder is to wheel braking process, and cylinder thrust is not transferred to outside retarder system to come in addition to wheel, thus will not be right
Railway roadbed damages, this affixed connection mode of stock rail, eliminates shadow of the work business railway roadbed unfavorable conditions to retarder brake force
It rings, reduces influence of each parts deformation to braking oil pressure.
Description of the drawings
The attached drawing for forming the part of the present invention is used for providing further understanding the invention, signal of the invention
Property embodiment and its explanation for explaining the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the front view of the present invention；
Fig. 2 is the vertical view of the present invention；
Fig. 3 is the vertical view of the present invention (without upper protective cover)；
Fig. 4 is the structure diagram of the upper protective cover；
Fig. 5 is the structure diagram of the lower protective cover；
Reference sign：
The left pedestals of 1-；2- side plates；3- gussets；The anti-turntables of 4-；5- connectors；6- nuts；The right pedestals of 7-；8- bolts；On 9-
Protective cover；The first bar-shaped troughs of 91-；92- through-holes；93- is lateral opening；10- horizontal stiffeners；The vertical reinforcing ribs of 11-；Protective cover under 12-；
The second bar-shaped troughs of 121-；13- cavitys.
Specific embodiment
It elaborates below in conjunction with the accompanying drawings to specific embodiments of the present invention.
As shown in Fig. 1~5, a kind of electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device, including pedestal and connector 5, institute
It states pedestal and includes left pedestal 1 and right pedestal 7, the left pedestal 1 is fixedly connected with right pedestal 7 by connector 5, left 1 He of pedestal
Right pedestal 7 is fixed between connector 5 by side plate 2, and side plate 2 is fixed by bolt 8 and nut 6 with connector 5 and locked, left
Pedestal 1 and right pedestal 7 are fixed with gusset 3 between side plate 2.
It is the boxlike hollow structure of one side opening there are two connector 5 is set, is respectively arranged on front and rear sides, two connections
The opening of part 5 is opposite, is for placing the cavity 13 of oil cylinder between two connectors 5.Box structure is counter-bending and facilitates bolt 8
Installation.
Side plate 2 is integrally formed by centre position is equipped with anti-turntable 4, passes through two between single connector 5 and each side plate 2
Bolt 8 is fixed, and bolt 8 is hex bolts, and anti-turntable 4 is arranged on single side plate 2 between the nut of two bolts 8.Equipped with anti-
Turntable 4 plays anti-rotation to bolt 8, bolt 8 is facilitated to tighten.Critical size is certain with the control of 2 machining tolerance of side plate on pedestal
In the range of, so as to ensure connection accuracy.
Bolt 8 is through to inside connector 5, and nut 6 is in 5 inside fixing bolt 8 of connector, nut 6 and connector 5
Washer is equipped between wall.
5 outside of connector is equipped with upper protective cover 9 and lower protective cover 12, and upper protective cover 9 is covered in two connectors 5 and cavity
13 top, lower protective cover 12 are fixed on the lower section of two connectors 5 and cavity 13.Increase protective cover, railway roadbed can be prevented broken
Stone or foreign matter intrusion.
The middle part of upper protective cover 9 is bent downwardly to form the first bar-shaped trough 91, and sets at the first bar-shaped trough 91 that there are two use
In the through-hole 92 for exposing cylinder connector.Upper protective cover 9 is designed to concave surface pattern, is the side in order to which cylinder connector is exposed
Just repair maintenance.
The middle part of lower protective cover 12 is bent downwardly to form the second bar-shaped trough 121, the edge on lower 12 both sides of protective cover and connection
The lower part of part 5 is fixed by bolt 8, and equipped with washer.
One of side of upper protective cover 9 is provided with rectangular lateral opening 93.For the oil pipe of oil cylinder to be installed to connection
On part 5.
Connector 5 includes upper wall, lower wall and 3 side walls, and connector 5 is interior to be fixed with horizontal stiffener 10 by centre position,
Horizontal stiffener 10 is fixedly connected on 3 side walls in connector 5, and one end of horizontal stiffener 10 is located on 5 side wall of connector
Between two neighboring bolt 8.
2 vertical reinforcing ribs 11 are respectively provided in the connector 5, and about 10 axial symmetry of horizontal stiffener, it is vertical to strengthen
Muscle 11 is fixed between upper wall and side wall and between lower wall and side wall.
The embodiment of the present invention is described in detail above, but the content is only presently preferred embodiments of the present invention,
It should not be construed as limiting the practical range of the present invention.Any changes and modifications in accordance with the scope of the present application,
It should all still belong within the patent covering scope of the present invention.
Claims (7)
1. a kind of electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device, it is characterised in that：It is described including pedestal and connector (5)
Pedestal includes left pedestal (1) and right pedestal (7), and the left pedestal (1) is fixedly connected with right pedestal (7) by connector (5), institute
It states there are two connector (5) sets, is the boxlike hollow structure of one side opening, is respectively arranged on front and rear sides, two connectors (5)
Opening it is opposite, be for placing the cavity (13) of oil cylinder, upper protection being equipped with outside connector (5) between two connectors (5)
Cover (9) and lower protective cover (12), upper protective cover (9) are covered in the top of two connectors (5) and cavity (13), lower protective cover
(12) lower section of two connectors (5) and cavity (13) is fixed on, left pedestal (1) and right pedestal (7) are between connector (5)
Fixed by side plate (2), side plate (2) is integrally formed by centre position is equipped with anti-turntable (4), single connector (5) and each side
Fixed by two bolts (8) between plate (2), bolt (8) is hex bolts, and anti-turntable (4) is arranged in two on single side plate (2)
Between the nut of a bolt (8), side plate (2) is locked with connector (5) by the way that bolt (8) and nut (6) are fixed, left pedestal (1)
And right pedestal (7) is fixed with gusset (3) between side plate (2).
2. electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device according to claim 1, it is characterised in that：The bolt
(8) it is internal to be through to connector (5), nut (6) is set on the internal fixing bolt (8) of connector (5), nut (6) and connector (5)
Washer is equipped between inner wall.
3. electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device according to claim 1, it is characterised in that：The upper protection
The first bar-shaped trough (91) is bent downwardly to form in the middle part of cover (9), and sets at the first bar-shaped trough (91) that there are two be used for oil cylinder
The through-hole (92) that connector exposes.
4. electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device according to claim 1, it is characterised in that：The lower protection
It covers and the second bar-shaped trough (121) is bent downwardly to form in the middle part of (12), under the edge on lower protective cover (12) both sides and connector (5)
Portion is fixed by bolt (8).
5. electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device according to claim 3, it is characterised in that：The upper protection
One of side of cover (9) is provided with rectangular lateral opening (93).
6. electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device according to claim 1, it is characterised in that：The connector
(5) including upper wall, lower wall and 3 side walls, connector (5) is interior to be fixed with horizontal stiffener (10) by centre position, and level is strengthened
Muscle (10) is fixedly connected on 3 side walls in connector (5), and one end of horizontal stiffener (10) is located on connector (5) side wall
Between two neighboring bolt (8).
7. electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device according to claim 6, it is characterised in that：The connector
(5) 2 vertical reinforcing ribs (11) are respectively provided with, and about horizontal stiffener (10) axial symmetry in, vertical reinforcing rib (11) is fixed on
Between upper wall and side wall and between lower wall and side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510943577.0A CN105383516B (en) | 2015-12-14 | 2015-12-14 | A kind of electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510943577.0A CN105383516B (en) | 2015-12-14 | 2015-12-14 | A kind of electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105383516A CN105383516A (en) | 2016-03-09 |
| CN105383516B true CN105383516B (en) | 2018-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510943577.0A Active CN105383516B (en) | 2015-12-14 | 2015-12-14 | A kind of electrohydraulic vehicle retarder pedestal conducting wire rigid-connecting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105383516B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627655A (en) * | 2017-02-21 | 2017-05-10 | 天津铁路信号有限责任公司 | Electro-hydraulic speed reducer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU560780A1 (en) * | 1976-01-14 | 1977-06-05 | Всесоюзный Ордена Трудового Красного Знамери Научно-Исследовательский Институт Железнодорожного Транспорта | Wagon retarder |
| CN1061004C (en) * | 1996-06-28 | 2001-01-24 | 杨恩久 | Pneumatic controllable parking device |
| CN2815803Y (en) * | 2005-08-16 | 2006-09-13 | 李庆民 | Railway hydraulic controllable stopping device |
| CN104015753B (en) * | 2014-06-27 | 2016-08-24 | 天津铁路信号有限责任公司 | A kind of double fastener horizontal sliding non-gravity formula electrohydraulic vehicle decelerator |
| CN205273491U (en) * | 2015-12-14 | 2016-06-01 | 天津铁路信号有限责任公司 | Electricity liquid car retarder base rigid connection device |
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2015
- 2015-12-14 CN CN201510943577.0A patent/CN105383516B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105383516A (en) | 2016-03-09 |
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