CN102795235A - Four-supporting-point side bearing balancer for paving and erecting machine vehicle - Google Patents
Four-supporting-point side bearing balancer for paving and erecting machine vehicle Download PDFInfo
- Publication number
- CN102795235A CN102795235A CN2012102640959A CN201210264095A CN102795235A CN 102795235 A CN102795235 A CN 102795235A CN 2012102640959 A CN2012102640959 A CN 2012102640959A CN 201210264095 A CN201210264095 A CN 201210264095A CN 102795235 A CN102795235 A CN 102795235A
- Authority
- CN
- China
- Prior art keywords
- side bearing
- cylinder body
- hydraulic pressure
- pressure side
- oil pipe
- 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.)
- Pending
Links
- 239000003921 oil Substances 0.000 claims abstract description 33
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 8
- 238000011068 loading method Methods 0.000 claims description 16
- 210000004907 gland Anatomy 0.000 claims description 9
- 239000010721 machine oil Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Landscapes
- Actuator (AREA)
Abstract
The invention relates to a four-supporting-point side bearing balancer for a paving and erecting machine vehicle. The four-supporting-point side bearing balancer for the paving and erecting machine vehicle is characterized in that the periphery of each core plate is provided with a hydraulic side bearing device; each hydraulic side bearing device comprises a cylinder body; the cylinder body is arranged in the inner part of a side beam in an inverted mode; the cylinder body is internally provided with an upper side bearing in a seal mode; the space between the upper side bearing and the cylinder body is internally used for pouring hydraulic oil; the cylinder body wall of the space is provided with a screw block and a pipe joint which are communicated with the space; a lower side bearing is arranged below the upper side bearing; the lower side bearing is arranged in a lower side bearing box; two vertically symmetrical hydraulic side bearing devices act as a first pair of hydraulic side bearing devices, and the other two hydraulic side bearing devices act as a second pair of side bearing devices; a pipe joint on one cylinder body of each pair of hydraulic side bearing devices is connected with a first oil pipe, and a pipe joint on the other cylinder body is connected with a second oil pipe; the first oil pipe and the second oil pipe are connected through a tee; tees in the two pairs of hydraulic side bearing devices are connected through a third oil pipe; oil circuits of the four hydraulic side bearing devices are connected integrally and are communicated; and the oil pipe between two cylinder bodies of the first pair of hydraulic side bearing devices is provided with a screw plug.
Description
Technical field
The present invention relates to a kind of bogey, particularly about a kind of railway track laying machine, bridging machine vehicle with four fulcrum side bearing loading equalizers.
Background technology
Track laying machine, bridge formation machine are one of special vehicle with vehicle, mainly partly are made up of car body, bogie truck, air brake equipment, coupler and draft gear, hand brake device etc.What the existing track laying machine of China, bridge formation machine used a large amount of employings of vehicle is that the fwd bogie truck is side bearing loading four fulcrum structures of five integral types (or four integral types), and what the bogie truck of back adopted is the version of cartridge carrier combination formula four-shaft steering.The different bearing mode of the bogie truck of above-mentioned front and back had both guaranteed to lay a railway track, stationarity and the big requirement of load-carrying during bridging operation, had satisfied when crossing the rail transportation vehicle simultaneously again to the adaptive capacity of circuit.But transmit vertical force by four side bearing loadings between bogie truck of five integral types of fwd (or four integral types) and car body; The contact surface of four side bearings is difficult to guarantee on same horizontal surface in manufacturing process; Cause each unbalance stress of bogie truck to carry; Laying machine is caused a hidden trouble to vehicle safety when laying a railway track, building bridge construction operation, when crossing the rail transportation, reduce the dynamic performance of vehicle.
Summary of the invention
To the problems referred to above; The purpose of this invention is to provide and a kind ofly can make that each of fwd side bearing loading bogie truck is stressed evenly, vehicle operating is steadily reliable, when crossing the rail transportation, have the for motor vehicle four fulcrum side bearing loading equalizers of laying machine of good dynamic performance.
For realizing above-mentioned purpose; The present invention takes following technical scheme: a kind of laying machine vehicle is with four fulcrum side bearing loading equalizers; It is characterized in that: it comprises car body, on the said car body body center plate is set, and two curb girders on the said car body are about said body center plate left-right symmetric; Around said body center plate, be provided with a hydraulic pressure side bearing device, four said hydraulic pressure side bearing device, lateral symmetry layouts vertical with respect to said cartridge; Each said hydraulic pressure side bearing device includes a cylinder body, and said cylinder body is inverted that to be arranged on said curb girder inner, the open end of said cylinder body down, and the periphery of open end outwards one extend a circle cylinder body edge, captive joint with said curb girder in said cylinder body edge; Sealing is provided with a body side bearing in the said cylinder body, is used to inject hydraulic oil in the space between said body side bearing and the cylinder body, and the cylinder wall at this place, said space is provided with screw plug and the adaptor union that is communicated with this said space; The below of said body side bearing is provided with bottom side bearing, is the contact of sphere rigidity between said body side bearing and the said bottom side bearing, and said bottom side bearing is arranged in the bottom side bearing box, is provided with wearing plate and machine oil in the said bottom side bearing box; Said bottom side bearing box is arranged on the bogie truck of said car body below; Wherein two vertical symmetrically arranged said hydraulic pressure side bearing devices are as first pair of hydraulic pressure side bearing device, and two other vertical symmetrically arranged said hydraulic pressure side bearing device is as second pair of hydraulic pressure side bearing device; Each connects first oil pipe to the said adaptor union on one of them said cylinder body of said hydraulic pressure side bearing device, and the said adaptor union on another said cylinder body connects second oil pipe, and said first oil pipe is connected through a threeway with second oil pipe; Threeway in said first pair of hydraulic pressure side bearing device is connected through the 3rd oil pipe with threeway in said second pair of hydraulic pressure side bearing device; The oil circuit of four said hydraulic pressure side bearing devices fuses and communicates; In said first pair of hydraulic pressure side bearing device, the oil pipe between two said cylinder bodies is provided with plug screw.
The mode of being tightly connected between said cylinder body and the said body side bearing is: put into earlier guide pin bushing, seal ring in the said cylinder body successively; After the said body side bearing of packing into; Below said seal ring, gland is set; Said gland is threaded with said cylinder body, pushes down said seal ring, the bottom of said gland coat closely connected cylinder body edge at said cylinder body below.
Captive joint through screw bolt and nut with the lower cover of said curb girder in the cylinder body edge of said cylinder body.
The present invention is owing to take above technical scheme; It has the following advantages: 1, the present invention all is equipped with a hydraulic pressure side bearing device in the position of four side bearing fulcrums of car body fwd bogie truck side bearing loading end; Through pipeline connection, make it when stressed, can adjust equilibrium mutually between four hydraulic pressure side bearing devices between these four hydraulic pressure side bearing devices, the fulcrum of four hydraulic pressure side bearing devices all can carry simultaneously; Its driving surface is remained in the horizontal surface; Phenomenons such as unbalance loading do not occur, all carry all the time, make it no matter can guarantee that the fulcrum of four side bearing loadings contacts simultaneously when still construction operation is laid a railway track, built bridge in heavy duty crossing the rail transportation to guarantee an axle Beijing South Maxpower Technology Co. Ltd; Steadily safe and reliable, the dynamic performance of vehicle when further having improved the stationarity of construction operation and having crossed the rail transportation.The present invention can realize that track laying machine, bridge formation machine all can carry with four side bearing loading fulcrums of vehicle side bearing loading end simultaneously, and axle Beijing South Maxpower Technology Co. Ltd remains all carries, safe and reliable, can be widely used in rail transportation and the construction operation process.
Description of drawings
Fig. 1 is the main scheme drawing of looking of the present invention
Fig. 2 is a schematic top plan view of the present invention
Fig. 3 is the A-A cross-sectional schematic of Fig. 1 and Fig. 2
Fig. 4 is the enlarged diagram that cylinder body of the present invention and body side bearing are tightly connected
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is carried out detailed description.
Like Fig. 1, shown in Figure 2, the present invention includes car body 1, car body 1 is provided with body center plate 2, and two curb girders 3 on the car body 1 are about body center plate 2 left-right symmetric; Around body center plate 2, be provided with 4, four hydraulic pressure side bearings of hydraulic pressure side bearing device device 4 with respect to body center plate 2 vertical, lateral symmetry layouts, and be arranged on two curb girder 3 belows.
Like Fig. 2, shown in Figure 3, the structure of four hydraulic pressure side bearing devices 4 of the present invention is identical, and existing is that example is elaborated with one of them.Each hydraulic pressure side bearing device 4 includes the cylinder body 5 of a drum shape; Cylinder body 5 is inverted and is arranged on curb girder 3 inside; The open end of cylinder body 5 down, and the periphery of open end outwards one extend a circle cylinder body edge 6, captives joint with the lower cover 8 on the curb girder 3 through screw bolt and nut 7 in cylinder body edge 6.Sealing is provided with a body side bearing 9 in the cylinder body 5, and the space between body side bearing 9 and the cylinder body 5 is used to inject hydraulic oil for 10 li.The below of body side bearing 9 is provided with bottom side bearing 11; Be the contact of sphere rigidity between body side bearing 9 and the bottom side bearing 11; Bottom side bearing 11 is arranged in the bottom side bearing box 12; Bottom side bearing box 12 inner bottom parts are provided with wearing plate, are marked with machine oil in the bottom side bearing box 12, and the bottom side bearing 11 after carrying can slide on the wearing plate in the bottom side bearing box 12 through curve the time.Parts such as bottom side bearing box 12 and bottom side bearing 11 are arranged on the bogie truck of car body below.
As shown in Figure 3; Space 10 between cylinder body 5 of the present invention and the body side bearing 9 is used to fill hydraulic oil; And the cylinder wall at these 10 places, space is provided with the screw plug 13 and adaptor union 14 that is communicated with this space 10, carries out exhaust through screw plug 13, through adaptor union 14 hydraulic oil turnover space 10.
As shown in Figure 2; To wherein vertical symmetrically arranged two hydraulic pressure side bearing devices 4 as first pair of hydraulic pressure side bearing device; With two other vertical symmetrically arranged hydraulic pressure side bearing device 4 as second pair of hydraulic pressure side bearing device; Therefore the present invention has first pair of hydraulic pressure side bearing device and second pair of hydraulic pressure side bearing device, and first pair of hydraulic pressure side bearing device is identical with being provided with of second pair of hydraulic pressure side bearing device, and existing is that example describes with first pair of hydraulic pressure side bearing device.Adaptor union 14 on one of them cylinder body 5 of first pair of hydraulic pressure side bearing device connects first oil pipe 15; Adaptor union 14 on another cylinder body 5 connects second oil pipe 16; First oil pipe 15 is connected through a threeway 17 with second oil pipe 16; The other end that the other end of threeway 17 connects the 3rd oil pipe 18, the three oil pipes 18 connects the threeway 17 in second pair of hydraulic pressure side bearing device, makes the oil circuit of four hydraulic pressure side bearing devices 4 fuse and communicate like this.In first pair of hydraulic pressure side bearing device, the oil pipe 16 between two cylinder bodies 5 is provided with plug screw 19.Can in oil pipe, inject hydraulic oil through plug screw 19.
Like Fig. 3, shown in Figure 4; The mode of being tightly connected between cylinder body 5 of the present invention and the body side bearing 9 can for: put into earlier guide pin bushing 20, seal ring 21 in the cylinder body 5 successively, after the body side bearing 9 of packing into, gland 22 is set below seal ring 21; Gland 22 is threaded with cylinder body 5; Push down seal ring 21, the bottom of gland 22 coat closely connected cylinder body edge 6 at cylinder body 5 below, make between cylinder body 5 and the body side bearing 9 to be tightly connected.
The assembling after the car body assembling is accomplished of the present invention's four fulcrum side bearing loading equalizers; After completion is set; The screw plug 13 that is provided with on the cylinder wall with place, space 10 loosens and carries out exhaust, the plug screw 19 that is provided with on the oil pipe 16 between two cylinder bodies 5 is opened, with oil pump oiling in install; When the oil in each cylinder body 5 spaces 10 is filled with, that screw plug 13 is fastening respectively with plug screw 19.When crossing rail transportation or construction operation, stressed when excessive as a hydraulic pressure side bearing device 4, through the effect of hydraulic pressure side bearing equalizer hydraulic oil, it is balanced mutually to be adjusted to four hydraulic pressure side bearing devices 4, and its driving surface is remained in the horizontal surface.
Above-mentioned each embodiment only is used to explain the present invention, and wherein the structure of each parts, connection mode etc. all can change to some extent, and every equivalents of on the basis of technical scheme of the present invention, carrying out and improvement all should not got rid of outside protection scope of the present invention.
Claims (3)
1. a laying machine vehicle is with four fulcrum side bearing loading equalizers; It is characterized in that: it comprises car body; On the said car body body center plate is set; Two curb girders on the said car body are provided with a hydraulic pressure side bearing device about said body center plate left-right symmetric around said body center plate, four said hydraulic pressure side bearing device, lateral symmetry layouts vertical with respect to said cartridge;
Each said hydraulic pressure side bearing device includes a cylinder body, and said cylinder body is inverted that to be arranged on said curb girder inner, the open end of said cylinder body down, and the periphery of open end outwards one extend a circle cylinder body edge, captive joint with said curb girder in said cylinder body edge; Sealing is provided with a body side bearing in the said cylinder body, is used to inject hydraulic oil in the space between said body side bearing and the cylinder body, and the cylinder wall at this place, said space is provided with screw plug and the adaptor union that is communicated with this said space; The below of said body side bearing is provided with bottom side bearing, is the contact of sphere rigidity between said body side bearing and the said bottom side bearing, and said bottom side bearing is arranged in the bottom side bearing box, is provided with wearing plate and machine oil in the said bottom side bearing box; Said bottom side bearing box is arranged on the bogie truck of said car body below;
Wherein two vertical symmetrically arranged said hydraulic pressure side bearing devices are as first pair of hydraulic pressure side bearing device, and two other vertical symmetrically arranged said hydraulic pressure side bearing device is as second pair of hydraulic pressure side bearing device; Each connects first oil pipe to the said adaptor union on one of them said cylinder body of said hydraulic pressure side bearing device, and the said adaptor union on another said cylinder body connects second oil pipe, and said first oil pipe is connected through a threeway with second oil pipe; Threeway in said first pair of hydraulic pressure side bearing device is connected through the 3rd oil pipe with threeway in said second pair of hydraulic pressure side bearing device; The oil circuit of four said hydraulic pressure side bearing devices fuses and communicates; In said first pair of hydraulic pressure side bearing device, the oil pipe between two said cylinder bodies is provided with plug screw.
2. a kind of laying machine vehicle as claimed in claim 1 is with four fulcrum side bearing loading equalizers; It is characterized in that: the mode of being tightly connected between said cylinder body and the said body side bearing is: put into earlier guide pin bushing, seal ring in the said cylinder body successively; After the said body side bearing of packing into, below said seal ring, gland is set, said gland is threaded with said cylinder body; Push down said seal ring, the bottom of said gland coat closely connected cylinder body edge at said cylinder body below.
Like a kind of laying machine vehicle of claim 1 or 2 with four fulcrum side bearing loading equalizers, it is characterized in that: captive joint through screw bolt and nut with the lower cover of said curb girder in the cylinder body edge of said cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102640959A CN102795235A (en) | 2012-07-27 | 2012-07-27 | Four-supporting-point side bearing balancer for paving and erecting machine vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102640959A CN102795235A (en) | 2012-07-27 | 2012-07-27 | Four-supporting-point side bearing balancer for paving and erecting machine vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102795235A true CN102795235A (en) | 2012-11-28 |
Family
ID=47194606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102640959A Pending CN102795235A (en) | 2012-07-27 | 2012-07-27 | Four-supporting-point side bearing balancer for paving and erecting machine vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102795235A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727077A (en) * | 2013-12-23 | 2014-04-16 | 西安轨道交通装备有限责任公司 | Hydraulic control system and hydraulic control platform of bogie loading testbed |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB574817A (en) * | 1942-07-18 | 1946-01-22 | Sulzer Ag | Improvements in or relating to the mounting on a bogie of the body of a rail vehicle |
| US3614931A (en) * | 1969-05-12 | 1971-10-26 | Franklin P Adler | Hydraulic sway stabilizer |
| US3889607A (en) * | 1974-07-05 | 1975-06-17 | Evans Prod Co | Car rock and roll hydraulic side bearing stabilizing arrangement |
| CN201144373Y (en) * | 2007-12-17 | 2008-11-05 | 南车二七车辆有限公司 | Special five-axle side bearing loading bogie for railroad bridge girder erection and track-laying machine |
| CN201932177U (en) * | 2010-12-10 | 2011-08-17 | 南车二七车辆有限公司 | Vehicle for railway track-laying and bridge-erecting machine |
| CN202703605U (en) * | 2012-07-27 | 2013-01-30 | 南车二七车辆有限公司 | Four-fulcrum side bearing load balancing device for track-laying machine and bridge-erecting machine vehicles |
-
2012
- 2012-07-27 CN CN2012102640959A patent/CN102795235A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB574817A (en) * | 1942-07-18 | 1946-01-22 | Sulzer Ag | Improvements in or relating to the mounting on a bogie of the body of a rail vehicle |
| US3614931A (en) * | 1969-05-12 | 1971-10-26 | Franklin P Adler | Hydraulic sway stabilizer |
| US3889607A (en) * | 1974-07-05 | 1975-06-17 | Evans Prod Co | Car rock and roll hydraulic side bearing stabilizing arrangement |
| CN201144373Y (en) * | 2007-12-17 | 2008-11-05 | 南车二七车辆有限公司 | Special five-axle side bearing loading bogie for railroad bridge girder erection and track-laying machine |
| CN201932177U (en) * | 2010-12-10 | 2011-08-17 | 南车二七车辆有限公司 | Vehicle for railway track-laying and bridge-erecting machine |
| CN202703605U (en) * | 2012-07-27 | 2013-01-30 | 南车二七车辆有限公司 | Four-fulcrum side bearing load balancing device for track-laying machine and bridge-erecting machine vehicles |
Non-Patent Citations (1)
| Title |
|---|
| 曾小星: "新型架桥机设计开发", 《中国优秀硕士学位论文全文数据库&工程科技Ⅱ辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727077A (en) * | 2013-12-23 | 2014-04-16 | 西安轨道交通装备有限责任公司 | Hydraulic control system and hydraulic control platform of bogie loading testbed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102353507B (en) | Reliability test platform for frame and traction transmission system of bogie of bullet train | |
| CN201882093U (en) | Bogie used on high-speed subway train | |
| WO2020238678A1 (en) | Bogie framework of railway vehicle and bogie | |
| CN202126347U (en) | Platform for testing reliability of truck frame and traction transmission system of rapid train | |
| CN102874266B (en) | A kind of bogie truck and apply the lorry of this bogie truck | |
| CN205365626U (en) | Bogie and install low -floor rail vehicle of this bogie | |
| CN103323247A (en) | High-speed electric multiple unit axle box bearing three-degree-of-freedom dynamic load reliability test platform | |
| CN204037582U (en) | Railway vehicle bogie primary journal box spring device | |
| CN103640587A (en) | Co bogie for electric shunting locomotive | |
| CN103335847B (en) | Axle box bearing radial and axial static load test stand for motor train unit transmission system | |
| CN206086747U (en) | Wagon bogie and framework thereof | |
| CN103171580B (en) | Bogie and side bearing thereof | |
| CN102795235A (en) | Four-supporting-point side bearing balancer for paving and erecting machine vehicle | |
| CN202703605U (en) | Four-fulcrum side bearing load balancing device for track-laying machine and bridge-erecting machine vehicles | |
| CN104608789A (en) | Rail train and shaft box structure thereof | |
| CN103630360A (en) | High-speed train axle box bearing gantry type counter-force frame two-dimensional excitation loading test bed | |
| CN105460039A (en) | Rail engineering vehicle bogie and rail engineering vehicle | |
| CN208604427U (en) | The anti-sway damper assembly of beam-ends and monorail train track including the component | |
| CN204488815U (en) | Track train and structure of axle box thereof | |
| CN203126869U (en) | Novel five-shaft bogie for railway paving equipment | |
| CN205440381U (en) | Track machineshop car bogie and track machineshop car | |
| CN203715086U (en) | Quick changing device for wheel parts of crane | |
| CN107826139A (en) | A kind of unmanned engine bogie | |
| CN103835196B (en) | A kind of built-in driving mechanism about track-laying machine traveling girder construction and method | |
| CN204040918U (en) | Train type rig translating device double rail type track base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |