CN204997599U - Railroad locomotive's roof strutting arrangement for air duct installation - Google Patents
Railroad locomotive's roof strutting arrangement for air duct installation Download PDFInfo
- Publication number
- CN204997599U CN204997599U CN201520766084.XU CN201520766084U CN204997599U CN 204997599 U CN204997599 U CN 204997599U CN 201520766084 U CN201520766084 U CN 201520766084U CN 204997599 U CN204997599 U CN 204997599U
- Authority
- CN
- China
- Prior art keywords
- universal wheel
- blind hole
- strutting arrangement
- connecting rod
- screw mandrel
- 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 - Fee Related
Links
Abstract
The utility model relates to a strutting arrangement, railroad locomotive's roof strutting arrangement for air duct installation specifically says so. Its characteristics are including being the bottom plate that the level was arranged, the both sides of face all are provided with the landing leg under the bottom plate, and the bottom of landing leg all is connected with the universal wheel, all has brake equipment on the universal wheel. The middle part of bottom plate has and is the vertical stand of upwards arranging, there is the blind hole that is vertical layout at the top of stand, has the internal thread on the inside wall of blind hole, have the lead screw that is vertical layout on the stand, the lower extreme of this lead screw is located in the blind hole, and the screw -thread fit of the external screw thread of lead screw and blind hole together, and the top of lead screw is fixed with the tray. Use this strutting arrangement to install the roof wind channel, the operation process time simple, that consume is less, work efficiency is higher.
Description
Technical field
The utility model relates to a kind of bracing or strutting arrangement, is the ceiling duct installation bracing or strutting arrangement of railway locomotive specifically.
Background technology
Conveniently compartment heat radiation, the roof of railway locomotive generally all can be provided with ceiling duct.At present, in industry, staff is installing the ceiling duct Shi Doushi people industrial and commercial bank manual operation of railway locomotive, namely staff first holds air channel and climbs on ladder, then with positioning air channel on the other hand, be fixed air channel with another hand, operating personnel need to position simultaneously and fix, and operating process is more complicated again, the time consumed is more, and operating efficiency is lower.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of ceiling duct installation bracing or strutting arrangement of railway locomotive, uses this bracing or strutting arrangement to install ceiling duct, and operating process is comparatively simple, the time less of consumption, operating efficiency are higher.
For solving the problem, provide following technical scheme:
The feature of the ceiling duct installation bracing or strutting arrangement of railway locomotive of the present utility model comprises the base plate in horizontally disposed, and the both sides of base plate lower face are provided with supporting leg, and the bottom of supporting leg is all connected with universal wheel, and universal wheel all has brake gear.There is the column in arranging straight up at the middle part of described base plate, the top of column has in vertical blind hole of arranging, the madial wall of blind hole there is internal thread, described column have in the vertical screw mandrel arranged, the lower end of this screw mandrel is positioned at described blind hole, and the external screw thread of screw mandrel is together with the threaded engagement of blind hole, the top of screw mandrel is fixed with pallet.
Wherein, described brake gear comprises connecting rod, connecting rod has screwed hole on the sidewall of its one end, there is external screw thread the outer end of described universal wheel central shaft, and the screwed hole of connecting rod is enclosed within the outer end of universal wheel central shaft, and their threaded engagement together, the other end of connecting rod is connected with pedal, there is brake block position near universal wheel outer surface on connecting rod, and when connecting rod rotates along universal wheel central shaft, brake block can contact with the outer surface of universal wheel.
Take above scheme, have the following advantages:
Because the ceiling duct installation bracing or strutting arrangement of railway locomotive of the present utility model comprises in horizontally disposed base plate, the both sides of base plate lower face are provided with supporting leg, the bottom of supporting leg is all connected with universal wheel, universal wheel all there is brake gear, there is the column in arranging straight up at the middle part of base plate, the top of column has in vertical blind hole of arranging, the madial wall of blind hole there is internal thread, column have in the vertical screw mandrel arranged, the lower end of this screw mandrel is positioned at described blind hole, and the external screw thread of screw mandrel is together with the threaded engagement of blind hole, the top of screw mandrel is fixed with pallet.During use, first air channel is placed on pallet, then rotary screw, screw mandrel is adjusted to the height needing to install, then promote base plate and air channel is aimed at the position needing to install, utilize brake gear to be fixed by universal wheel afterwards and can complete location.Thus making air channel when mounted, staff does not need to position generally to be fixed, and what operating process was become is simple, decreases the consumption of time, improves operating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the ceiling duct installation bracing or strutting arrangement of railway locomotive of the present utility model;
Fig. 2 is the I portion enlarged drawing of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, the ceiling duct installation bracing or strutting arrangement of railway locomotive of the present utility model comprises in horizontally disposed base plate 1, the both sides of base plate 1 lower face are provided with supporting leg 2, and the bottom of supporting leg 2 is all connected with universal wheel 3, and universal wheel 3 is provided with brake gear.Described brake gear comprises connecting rod 7, connecting rod 7 has screwed hole on the sidewall of its one end, there is external screw thread the outer end of described universal wheel 3 central shaft, the screwed hole of connecting rod 7 is enclosed within the outer end of universal wheel 3 central shaft, and their threaded engagement together, the other end of connecting rod 7 is connected with pedal 8, and there is brake block 9 position near universal wheel 3 outer surface on connecting rod 7, when connecting rod 7 rotates along universal wheel 3 central shaft, brake block 9 can contact with the outer surface of universal wheel 3.The middle part of described base plate 1 is processed with the column 4 in arranging straight up, the top of column 4 is provided with in vertical blind hole of arranging, the madial wall of blind hole is processed with internal thread, described column 4 is provided with in the vertical screw mandrel 5 arranged, the lower end of this screw mandrel 5 is positioned at described blind hole, and the external screw thread of screw mandrel 5 is together with the threaded engagement of blind hole, the top of screw mandrel 5 is fixed with pallet 6.
During use, first air channel is placed on pallet 6.Then, rotary screw 5, adjusts to the height needing to install by screw mandrel 5.Then, promote base plate 1 and air channel is aimed at the position needing to install.Afterwards, step on pedal 8, brake block 9 outer surface of universal wheel 3 can be contacted thus universal wheel 3 be fixed the location that can complete air channel.
Claims (2)
1. the ceiling duct installation bracing or strutting arrangement of railway locomotive, it is characterized in that comprising the base plate (1) in horizontally disposed, the both sides of base plate (1) lower face are provided with supporting leg (2), and the bottom of supporting leg (2) is all connected with universal wheel (3), and (3) all have brake gear to universal wheel; There is the column (4) in arranging straight up at the middle part of described base plate (1), the top of column (4) has in vertical blind hole of arranging, the madial wall of blind hole there is internal thread, described column (4) have in the vertical screw mandrel (5) arranged, the lower end of this screw mandrel (5) is positioned at described blind hole, and the external screw thread of screw mandrel (5) is together with the threaded engagement of blind hole, the top of screw mandrel (5) is fixed with pallet (6).
2. the ceiling duct installation bracing or strutting arrangement of railway locomotive as claimed in claim 1, it is characterized in that described brake gear comprises connecting rod (7), connecting rod (7) has screwed hole on the sidewall of its one end, there is external screw thread the outer end of described universal wheel (3) central shaft, the screwed hole of connecting rod (7) is enclosed within the outer end of universal wheel (3) central shaft, and their threaded engagement together, the other end of connecting rod (7) is connected with pedal (8), and connecting rod (7) is provided with brake block (9) near the position of universal wheel (3) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766084.XU CN204997599U (en) | 2015-09-30 | 2015-09-30 | Railroad locomotive's roof strutting arrangement for air duct installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766084.XU CN204997599U (en) | 2015-09-30 | 2015-09-30 | Railroad locomotive's roof strutting arrangement for air duct installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204997599U true CN204997599U (en) | 2016-01-27 |
Family
ID=55154504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520766084.XU Expired - Fee Related CN204997599U (en) | 2015-09-30 | 2015-09-30 | Railroad locomotive's roof strutting arrangement for air duct installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204997599U (en) |
-
2015
- 2015-09-30 CN CN201520766084.XU patent/CN204997599U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204592769U (en) | Electronic information projector angles adjustment rack | |
| CN105196238A (en) | Supporting device for installing roof duct of locomotive | |
| CN106629485A (en) | Novel lifting platform for electric power | |
| CN203738758U (en) | Combined workbench | |
| CN204997599U (en) | Railroad locomotive's roof strutting arrangement for air duct installation | |
| CN202558547U (en) | Elevator | |
| CN204328408U (en) | A kind of remote-controlled lifting projector suspension rod | |
| CN105317113B (en) | A kind of mobile solar energy board house | |
| CN204513678U (en) | A kind of damping device of energy-conserving and environment-protective | |
| CN203328372U (en) | Novel screen with adjustable height | |
| CN208008421U (en) | A kind of file administration aerial device | |
| CN202726817U (en) | Safety device for replacing high-altitude lamp bulbs | |
| CN203964214U (en) | A kind of air conditioner mounting bracket | |
| CN203665188U (en) | Split type screw auxiliary support base | |
| CN202441193U (en) | General adjustable column of shield door of subway platform | |
| CN204329236U (en) | A kind of ventilator horizontally moving device | |
| CN205979518U (en) | LED lamp support of using under mine | |
| CN201892006U (en) | Liftable base for safe | |
| CN204873566U (en) | Novel bridge crane guardrail | |
| CN201777820U (en) | Lifting device for board rooms | |
| CN203080996U (en) | Hydraulic ascending and descending double-layer parking device | |
| CN204366934U (en) | Service kit car | |
| CN203080948U (en) | Building net frame leveling support | |
| CN204355930U (en) | A kind of duplex casing elevator | |
| CN204885837U (en) | Lightning protection device of transformer substation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20160930 |