CN201777259U - Narrow-gauge rolling bearing bogie with three major parts - Google Patents

Narrow-gauge rolling bearing bogie with three major parts Download PDF

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Publication number
CN201777259U
CN201777259U CN2010202794440U CN201020279444U CN201777259U CN 201777259 U CN201777259 U CN 201777259U CN 2010202794440 U CN2010202794440 U CN 2010202794440U CN 201020279444 U CN201020279444 U CN 201020279444U CN 201777259 U CN201777259 U CN 201777259U
Authority
CN
China
Prior art keywords
narrow
gauge
rolling bearing
bogie
bearing box
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.)
Expired - Lifetime
Application number
CN2010202794440U
Other languages
Chinese (zh)
Inventor
卢志强
田景志
季金
王祖亭
栗明柱
孙晓冬
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 HARBIN VEHICLES CO., LTD.
Original Assignee
HARBIN RAILWAY TRANSPORTATION EQUIPMENT 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 HARBIN RAILWAY TRANSPORTATION EQUIPMENT CO Ltd filed Critical HARBIN RAILWAY TRANSPORTATION EQUIPMENT CO Ltd
Priority to CN2010202794440U priority Critical patent/CN201777259U/en
Application granted granted Critical
Publication of CN201777259U publication Critical patent/CN201777259U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a narrow-gauge rolling bearing bogie with three major parts. A narrow-gauge 40-ton pneumatic side dump car is designed for being suitable for the narrow-gauge needs and simultaneously meeting the requirement of constantly improving the demands of transportation enterprises on transportation capacity, and the narrow-gauge rolling bearing bogie with the three major parts, which is matched with the narrow-gauge 40-ton pneumatic side dump car is simultaneously designed. The narrow-gauge rolling bearing bogie comprises a swing bolster (1), a truck center plate (4) is casted on the swing bolster, side frames (2) are arranged on two sides of the swing bolster, the lower end of the swing bolster is connected with a shock-absorbing device (3), a wheel shaft assembly is connected on the two sides of the side frames, the wheel shaft assembly comprises an axle (5), the axle is connected with wheels (7) through a rolling bearing (6), and the diameter of the wheels is 650mm. The narrow-gauge rolling bearing bogie can be used as a supporting facility for the narrow-gauge 40-ton pneumatic side dump car.

Description

Narrow gauge three-major-items formula antifriction-bearing box bogie truck
Technical field:
The utility model relates to a kind of narrow gauge three-major-items formula antifriction-bearing box bogie truck.
Background technology:
For many years, because some mining companies, because of geographical environment and condition restriction, that 20 ton air-powered automatic dumping cars of former usefulness adopt is narrow gauge (gauge 900mm), and described 20 ton air-powered automatic dumping car bogie trucks are to change 15 type bolt bow member structure bogie trucks.In order to adapt to the needs of this narrow gauge, for satisfying transport enterprise the demand of transport capacity is improved constantly simultaneously, we have designed narrow gauge 40 ton air-powered automatic dumping cars, have simultaneously designed a kind of narrow gauge usefulness three-major-items formula antifriction-bearing box bogie truck with described narrow gauge with 40 ton air-powered automatic dumping cars are supporting.
Summary of the invention:
The purpose of this utility model provides a kind of narrow gauge three-major-items formula antifriction-bearing box bogie truck, adapts to the needs of mine circuit narrow gauge, guarantees stationarity, safety, reliability and the good braking effect of vehicle operating, and mounting or dismounting simple in structure are convenient.
Above-mentioned purpose realizes by following technical scheme:
Narrow gauge three-major-items formula antifriction-bearing box bogie truck, its composition comprises: bolster, be cast with truck center plate on the described bolster, bogie side frame is equipped with in described bolster both sides, described bolster lower end connects shock absorption device, described bogie side frame both sides fifth wheel axle assembly, and described axle aggregate comprises axletree, described axletree connects wheel by antifriction-bearing box, and the diameter of described wheel is Φ 650mm.
Described narrow gauge three-major-items formula antifriction-bearing box bogie truck, described brake equipment comprises the suspension type brake beam, described suspension type brake beam connects floating lever, truck dead lever and brake shoe.
Described narrow gauge three-major-items formula antifriction-bearing box bogie truck, described shock absorption device comprises one group of spring assembly, each described spring assembly comprises outer coil spring and interior coil spring.
The beneficial effects of the utility model:
1. this product is in order to satisfy narrow gauge with a large amount of needs supporting development and design of 40 ton air-powered automatic dumping cars in mine transportation, this bogie truck major part has adopted B level steel, C level steel, has adopted technology such as suspension type brake beam composition, novel wheel spindle device, novel high friction composite brake shoe.
2. this product uses the railway standard technology well and is attached in the unit design, has both guaranteed security of products, reliability, has realized the good interchangeability of product again.
This product have load-carrying capacity strong, operate steadily, can pass through flexibly characteristics such as curve, brake safe is reliable, simple in structure, mounting or dismounting make things convenient for.
Description of drawings:
Accompanying drawing 1 is a main TV structure scheme drawing of the present utility model.
Accompanying drawing 2 is plan structure scheme drawings of accompanying drawing 1.
Accompanying drawing 3 is structural representations of foundation brake rigging.
Accompanying drawing 4 is structural representations of axle aggregate.
The specific embodiment:
Embodiment 1:
Narrow gauge three-major-items formula antifriction-bearing box bogie truck, its composition comprises: bolster 1, be cast with truck center plate 4 on the described bolster, bogie side frame 2 is equipped with in described bolster both sides, described bolster lower end connects shock absorption device 3, described bogie side frame both sides fifth wheel axle assembly, and described axle aggregate comprises axletree 5, described axletree connects wheel 7 by antifriction-bearing box 6, and the diameter of described wheel is Φ 650mm.Axletree is a narrow gauge with three-major-items formula antifriction-bearing box bogie truck customized design, and the diameter of axle, wheel seat scantling of structure and the railway standard D axle diameter of axle, wheel seat is identical or close, and the axle body scantling of structure is close with railway standard C axle axle body; Wheel is a narrow gauge three-major-items formula antifriction-bearing box bogie truck customized design, and wheel diameter is Φ 650mm; Rolling bearing system is general SKF197726 type of railway standard D axle or 352226X 2-2RZ type rolling bearing system.
Embodiment 2:
Described narrow gauge three-major-items formula antifriction-bearing box bogie truck, described brake equipment comprises suspension type brake beam 8, described suspension type brake beam connects floating lever 9, truck dead lever 10 and brake shoe 11.
Embodiment 3:
Described narrow gauge three-major-items formula antifriction-bearing box bogie truck, described shock absorption device comprises one group of spring assembly, each described spring assembly comprises outer coil spring 12 and interior coil spring 13.

Claims (3)

1. a narrow gauge is with three-major-items formula antifriction-bearing box bogie truck, its composition comprises: bolster, it is characterized in that: be cast with truck center plate on the described bolster, bogie side frame is equipped with in described bolster both sides, described bolster lower end connects shock absorption device, described bogie side frame both sides fifth wheel axle assembly, and described axle aggregate comprises axletree, described axletree connects wheel by antifriction-bearing box, and the diameter of described wheel is Φ 650mm.
2. narrow gauge according to claim 1 three-major-items formula antifriction-bearing box bogie truck, it is characterized in that: described brake equipment comprises the suspension type brake beam, described suspension type brake beam connects floating lever, truck dead lever and brake shoe.
3. narrow gauge according to claim 1 and 2 three-major-items formula antifriction-bearing box bogie truck, it is characterized in that: described shock absorption device comprises one group of spring assembly, each described spring assembly comprises outer coil spring and interior coil spring.
CN2010202794440U 2010-08-02 2010-08-02 Narrow-gauge rolling bearing bogie with three major parts Expired - Lifetime CN201777259U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202794440U CN201777259U (en) 2010-08-02 2010-08-02 Narrow-gauge rolling bearing bogie with three major parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202794440U CN201777259U (en) 2010-08-02 2010-08-02 Narrow-gauge rolling bearing bogie with three major parts

Publications (1)

Publication Number Publication Date
CN201777259U true CN201777259U (en) 2011-03-30

Family

ID=43790485

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202794440U Expired - Lifetime CN201777259U (en) 2010-08-02 2010-08-02 Narrow-gauge rolling bearing bogie with three major parts

Country Status (1)

Country Link
CN (1) CN201777259U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640588A (en) * 2013-12-23 2014-03-19 哈尔滨轨道交通装备有限责任公司 Bogie for 50-tonnage hot-metal car
CN105235704A (en) * 2015-10-23 2016-01-13 哈尔滨轨道交通装备有限责任公司 Reconstructing device for railway self-dumping wagon rolling bearings and reconstructing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640588A (en) * 2013-12-23 2014-03-19 哈尔滨轨道交通装备有限责任公司 Bogie for 50-tonnage hot-metal car
CN105235704A (en) * 2015-10-23 2016-01-13 哈尔滨轨道交通装备有限责任公司 Reconstructing device for railway self-dumping wagon rolling bearings and reconstructing method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 150000 Heilongjiang city of Harbin province Daowai District Pioneer Road No. 10

Patentee after: CRRC HARBIN VEHICLES CO., LTD.

Address before: 150056 Heilongjiang city of Harbin province Daowai District Pioneer Road No. 10

Patentee before: HarBin Railway Transportation Equipment Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20110330

CX01 Expiry of patent term