CN204077691U - Boom foot device - Google Patents
Boom foot device Download PDFInfo
- Publication number
- CN204077691U CN204077691U CN201420378707.1U CN201420378707U CN204077691U CN 204077691 U CN204077691 U CN 204077691U CN 201420378707 U CN201420378707 U CN 201420378707U CN 204077691 U CN204077691 U CN 204077691U
- Authority
- CN
- China
- Prior art keywords
- framework
- contact surface
- supporting
- support
- boom foot
- 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.)
- Active
Links
Abstract
The utility model relates to a kind of boom foot device, it is a kind of truck frame normotopia of railway vehicle and bracing or strutting arrangement of antiposition can laid, and by devising normotopia contact surface and antiposition contact surface on supporter, make it the ability having possessed supporting frame normotopia and reverse side, avoid framework to overturn the trouble of front and back replacing boom foot frame dexterously, and avoid safety problem; Making the base for supporting of framework can move in suitable width range simultaneously, enabling both for supporting the framework of installation pipeline, can adapt to again to be supported on the truck frame of different in width under standard gauge condition.
Description
Technical field
The utility model relates to a kind of mechanical structure field, particularly relates to a kind of configuration in railroad truck boom foot device.
Background technology
At present, the truck frame base for supporting of various railway vehicle divides into normotopia and antiposition two kinds.Generally four base for supporting are fixedly mounted on the framework of such as travelling bogie in prior art, owing to installing the needs of some pipeline and Holder for hanging household utensiles, need first framework to be placed on normotopia base for supporting, be transported to positioning machine place again, be replaced by antiposition base for supporting after upset to lay the framework overturning 180o.But owing to needing before and after upset to change boom foot base, not only inefficiency but also there is larger potential safety hazard; Can not move because base for supporting is fixed on boom foot frame simultaneously, so the framework of different in width under standard gauge condition can not be applicable to, and the framework supporting existing pipeline can not be used for.
Utility model content
The purpose of this utility model is the shortcoming and defect in order to solve above-mentioned prior art, provide a kind of commonality good, can meet simultaneously the normotopia of framework supported and boom foot device that antiposition supports, improves supporting tool efficiency, eliminates human users's danger.
The utility model is achieved through the following technical solutions: a kind of boom foot device, comprises 4 support components; Described 4 support components are one group with two support components, are respectively left member and right member; Described left member and right member specular, and two support component specular in described left member, two support component specular in right member; Each support component is made up of a horizontally disposed base for supporting and a vertically disposed supporter; Described supporter is welded in the end of described base for supporting; Described supporter top is divided into both sides, and side is in order to support the positive contact surface just putting framework, and opposite side is the anti-contact surface in order to support the framework that is inverted.
By the base for supporting in the utility model boom foot device, be fixed in the mounting groove of the boom foot frame being arranged on such as travelling bogie, thus realize the fixed installation of bracing or strutting arrangement; And, under the prerequisite meeting support strength requirement, can according to the pipeline situation of truck frame, unclamp the fastening bolt of the mounting groove in boom foot frame to base for supporting, and base for supporting can be moved on the Width of truck frame, allow the pipeline that supporter is avoided in framework effectively, also make this device can adapt to the framework of width different under standard gauge condition simultaneously; And at the supporter top design of this support component and the positive contact surface of shoring effect and anti-contact surface: when just putting framework, positive contact surface and framework firm contact, achieve bracing or strutting arrangement and align the support of putting framework; After framework is overturn 180 °, then directly framework to be placed on the anti-contact surface of this device, achieve the support of this device to the framework that is inverted, so without the need to changing support component or framework also can drop on this supporting seat by bracing frame after upset framework, reach the object simultaneously supporting that framework normotopia and antiposition support.Therefore the highly versatile of the utility model boom foot device, can be applicable to be equipped with the framework that the framework of pipeline is different with width, meet the support to framework normotopia and antiposition, efficiently avoid the replacing of boom foot parts when overturning framework and eliminate human users's danger.
Further, described positive contact surface is the inclination curved surface or the plane that meet truck side sill lower cover appearance profile when framework is just put, and described anti-contact surface is the inclined-plane or the horizontal surface that meet truck side sill upper cover plate appearance profile when framework upset is placed.Because positive contact surface is designed to meet inclination curved surface or the plane of truck side sill lower cover appearance profile when framework is just put, anti-contact surface is designed to meet inclined-plane or the horizontal surface of truck side sill upper cover plate appearance profile when framework upset is placed, which increase the area of contact of supporting seat and framework, thus add stability and the safety of support member supports framework.
In order to understand better and implement, describe the utility model in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model boom foot device wherein two support components;
Fig. 2 is that positive contact surface in the utility model boom foot device carries out schematic diagram when normotopia supports to framework;
Fig. 3 is the schematic diagram that the reversal connection in the utility model boom foot device touches when framework carries out antiposition support.
Detailed description of the invention
Refer to Fig. 1, the utility model boom foot device comprises 4 support components, and described 4 support components are one group with two support components, are respectively left member and right member; Described left member and right member specular; Two support component specular in described left member, two support component specular in described right member.Each support component 10 is made up of base for supporting 11 and supporter 12.Described base for supporting 11 horizontal positioned, described supporter 12 is vertically placed, and it is welded in the end of described base for supporting 11.Described supporter 12 top is divided into both sides, and side is the anti-contact surface 122 in order to support the framework that is inverted, and opposite side is in order to support the positive contact surface 121 just putting framework.
Described positive contact surface 121 is for meeting inclination curved surface or the plane of truck side sill lower cover appearance profile when framework is just put, and described anti-contact surface 122 is for meeting inclined-plane or the horizontal surface of truck side sill upper cover plate appearance profile when framework upset is placed.
Conveniently movable support base 11 and base for supporting 11 can be moved on framework Width, the pipeline effectively avoiding on framework to make supporter 12, suitably can lengthen the length of base for supporting 11 according to the length of pipeline.
In order to strengthen the friction force between framework and bracing or strutting arrangement, and bracing or strutting arrangement is to the stability of boom foot, further, described positive contact surface 121 is equipped with the rubber that thickness is 20mm, and this rubber is installed on described positive contact surface 121 by screw.Described anti-contact surface 122 is equipped with the rubber that thickness is 20mm, and this rubber is installed on described anti-contact surface 122 by screw.
When using the utility model boom foot device, according to framework model and the pipeline installation situation adjustment position of base for supporting 11 in the mounting groove of boom foot frame, after adjustment, tighten the bolt acting on base for supporting 11 side in boom foot frame mounting groove, fix to make base for supporting 11.After having fixed 4 support components, handling framework A, on the positive contact surface 121 that framework A is placed on supporter 12, as shown in Figure 2; Then, boom foot frame is moved to positioning machine place, when framework is in antiposition around the center shaft upset 180o of framework Width by positioning machine, framework B is stably placed on the anti-contact surface 122 on supporter 12, as shown in Figure 3.
Relative to prior art, the utility model boom foot device commonality is good, can be used in being equipped with on the framework of pipeline and different in width, and it can meet simultaneously to support the normotopia of framework and antiposition supports, improve supporting tool efficiency, eliminate the operational hazards of personnel.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or distortion, if these are changed and distortion belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these changes and distortion.
Claims (2)
1. a boom foot device, comprises 4 support components; It is characterized in that: described 4 support components are one group with two support components, are respectively left member and right member; Described left member and right member specular, and two support component specular in described left member, two support component specular in right member; Each support component is made up of a horizontally disposed base for supporting and a vertically disposed supporter; Described supporter is welded in the end of described base for supporting; Described supporter top is divided into both sides, and side is in order to support the positive contact surface just putting framework, and opposite side is the anti-contact surface in order to support the framework that is inverted.
2. boom foot device according to claim 1, it is characterized in that: described positive contact surface is the inclination curved surface or the plane that meet truck side sill lower cover appearance profile when framework is just put, described anti-contact surface is the inclined-plane or the horizontal surface that meet truck side sill upper cover plate appearance profile when framework upset is placed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378707.1U CN204077691U (en) | 2014-07-09 | 2014-07-09 | Boom foot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378707.1U CN204077691U (en) | 2014-07-09 | 2014-07-09 | Boom foot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204077691U true CN204077691U (en) | 2015-01-07 |
Family
ID=52170434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420378707.1U Active CN204077691U (en) | 2014-07-09 | 2014-07-09 | Boom foot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204077691U (en) |
-
2014
- 2014-07-09 CN CN201420378707.1U patent/CN204077691U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103015278B (en) | Dial rail device and gapless line transport vehicle | |
| CN202284382U (en) | Straddle suspension support of hanging basket | |
| CN105035112A (en) | Suspended structure for heavy equipment | |
| CN204077691U (en) | Boom foot device | |
| CN205381911U (en) | A hydraulic lifting platform for installation of subway busbar | |
| CN204038978U (en) | A kind of lifting machine adjustable rotary hold-down arm | |
| CN205363818U (en) | Urban rail vehicle air conditioner examines and repair all revolving racks of transportation | |
| CN205152736U (en) | Rail is laid with preventing device of turning on one's side | |
| CN204271562U (en) | A kind of simple and easy trailing arm | |
| CN203448920U (en) | Welding fixture for accumulation chain straight rail | |
| CN203143945U (en) | Crane trolley | |
| CN104386573A (en) | Finished railway vehicle lifting appliance | |
| CN204187123U (en) | A kind of petroleum pipeline bracket | |
| MX2013004969A (en) | Bogie and side frame thereof. | |
| CN204138261U (en) | A kind of bracing or strutting arrangement of engineering automobiles | |
| CN202097506U (en) | Overhead hung chair | |
| CN202625653U (en) | Lifting frame for radiating fin of transformer | |
| CN207702010U (en) | A kind of elbow piece being easily installed docking | |
| CN204281041U (en) | Rail vehicle whole suspender | |
| CN205363859U (en) | Urban rail vehicle air conditioner maintenance work turnover frame | |
| CN204150878U (en) | Sedan-chair top mounting bracket | |
| CN204723728U (en) | Split type table tennis baffle plate support | |
| CN204801806U (en) | A suspended structure for jumbo | |
| CN203018932U (en) | Suspension beam suspending device for welding machine | |
| CN105665988A (en) | All-position test frame special for welder practical training |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529100, CSR Road, Xinhui District, Xinhui District, Guangdong, Jiangmen 6 Patentee after: Guangdong Zhongche railway vehicles Co. Ltd. Address before: 529100, CSR Road, Xinhui District, Xinhui District, Guangdong, Jiangmen 6 Patentee before: GUANGDONG CSR RAIL TRAFFIC VEHICLE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |