CN204002219U - Translation lifting wheel - Google Patents
Translation lifting wheel Download PDFInfo
- Publication number
- CN204002219U CN204002219U CN201320809266.1U CN201320809266U CN204002219U CN 204002219 U CN204002219 U CN 204002219U CN 201320809266 U CN201320809266 U CN 201320809266U CN 204002219 U CN204002219 U CN 204002219U
- Authority
- CN
- China
- Prior art keywords
- bearing
- inner sleeve
- lifting
- vertical slotted
- foreign steamer
- 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
A kind of translation lifting wheel, includes inner sleeve, bearing pin, lifting bearing, rolling bearing, foreign steamer and foreign steamer back-up ring; In described, put and be provided with vertical slotted hole, and inner sleeve is socketed in the outside of the locking cover in door leaf by vertical slotted hole; The bottom position place that is enclosed within vertical slotted hole in described has transverse bolt axis hole, and described bearing pin is arranged in transverse bolt axis hole; The bottom position place that is enclosed within vertical slotted hole in described also has lifting bearing locating hole, and described lifting bearing is arranged in lifting bearing locating hole and is enclosed within on bearing pin; Described foreign steamer is connected on the outside of inner sleeve by rolling bearing and foreign steamer back-up ring turning set.This translation lifting wheel is simple in structure, easy for installation, durable, can make to move around easily on door leaf in the horizontal plugging plate of the slide rail type steel structure protective sealing translation track on doorframe, overcome the relatively shortcoming of effort mobile on the translation track of door leaf on doorframe.
Description
Technical field
The utility model relates to the elevating translational mechanism on a kind of horizontal plugging plate that is arranged on the light inlet window hole place in subway or civil air defense constructions and installations.
Background technology
Elevating translational mechanism is the important ingredient on the horizontal plugging plate of slide rail type steel structure protective sealing (notice of authorization number is the Chinese patent of CN202467522U), to the door leaf of the horizontal plugging plate of slide rail type steel structure protective sealing, the slip on the translation track on doorframe plays conclusive effect for it, so can directly affect the converting from wartime to peacetime production and vice versa speed of subway engineering or civil air defense constructions and installations.But, what the elevating translational mechanism on the horizontal plugging plate of existing slide rail type steel structure protective sealing adopted is translation slide block, and the poor-performing of this translation slide block, so it is difficult to have caused door leaf to slide on translation track, in other words, be exactly the relatively effort that door leaf moves.
Utility model content
The purpose of this utility model is to provide a kind of translation lifting wheel, solve the relatively problem of effort mobile on door leaf in the horizontal plugging plate of the traditional slide rail type steel structure protective sealing translation track on doorframe.
For achieving the above object, the utility model adopts following technical scheme: a kind of translation lifting wheel, be arranged on the door leaf of the horizontal plugging plate of slide rail type steel structure protective sealing, it is characterized in that: include inner sleeve, bearing pin, lifting bearing, rolling bearing, foreign steamer and foreign steamer back-up ring; In described, put and be provided with vertical slotted hole, and inner sleeve is socketed in the outside of the locking cover in door leaf by vertical slotted hole; The bottom position place that is enclosed within vertical slotted hole in described has transverse bolt axis hole, and described bearing pin is arranged in transverse bolt axis hole; The bottom position place that is enclosed within vertical slotted hole in described also has lifting bearing locating hole, and described lifting bearing is arranged in lifting bearing locating hole and is enclosed within on bearing pin; Described foreign steamer is connected on the outside of inner sleeve by rolling bearing and foreign steamer back-up ring turning set.
On described bearing pin, the position of the bottom of corresponding vertical slotted hole has locking cover and places breach.
Described bearing pin can be bolted interior and put.
Described rolling bearing puts in can being fixed on by circlip.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model is simple in structure, easy for installation, durable, can make to move around easily on door leaf in the horizontal plugging plate of the slide rail type steel structure protective sealing translation track on doorframe, overcome the relatively shortcoming of effort mobile on the translation track of door leaf on doorframe.
The utility model operating principle is: in the time that tapered end is regained, the upper surface of lifting bearing slides into the lower surface of the disc of tapered end from the concave surface of tapered end, door leaf is upwards lifted with respect to doorframe, and now foreign steamer contacts with translation track, and door leaf can be along the translation of translation track direction; After door leaf translation puts in place, tapered end is stretched out, and the upper surface of lifting bearing slides into the concave surface lower surface of tapered end from the disc lower surface of tapered end, and door leaf will be with respect to doorframe to decline, thereby door leaf is contacted with the sealing device on doorframe, and door leaf is realized doorframe sealing by deadweight.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is that the master that the door leaf of the horizontal plugging plate of slide rail type steel structure protective sealing is latched on doorframe looks schematic diagram.
Fig. 2 is the schematic diagram of A-A section in Fig. 1.
Fig. 3 is the enlarged diagram at I place in Fig. 2.
Fig. 4 is that master of the present utility model looks schematic diagram.
Fig. 5 is the schematic diagram of B-B section in Fig. 4.
Fig. 6 is that the master of inner sleeve looks schematic diagram.
Fig. 7 is the schematic diagram of C-C section in Fig. 6.
Fig. 8 is the schematic diagram of D-D section in Fig. 7.
Fig. 9 is that the master of bearing pin looks schematic diagram.
Reference numeral: 1-inner sleeve, the vertical slotted hole of 1.1-, 1.2-transverse bolt axis hole, 1.3-lifting bearing locating hole, 2-bearing pin, 2.1-locking cover are placed breach, 3-lifting bearing, 4-rolling bearing, 5-foreign steamer, 6-foreign steamer back-up ring, 7-locking cover, 8-bolt, 9-circlip, 10-tapered end, 11-door leaf, 12-doorframe, 13-translation track.
Detailed description of the invention
Embodiment is referring to shown in Fig. 1-9, and this translation lifting wheel, is arranged on the door leaf 11 of the horizontal plugging plate of slide rail type steel structure protective sealing, includes inner sleeve 1, bearing pin 2, lifting bearing 3, rolling bearing 4, foreign steamer 5 and foreign steamer back-up ring 6.
Described inner sleeve 1 is provided with vertical slotted hole 1.1, and inner sleeve 1 is socketed in the outside of the locking cover 7 in door leaf 11 by vertical slotted hole 1.1.
Described inner sleeve 1 has transverse bolt axis hole 1.2 at the bottom position place of vertical slotted hole 1.1, and described bearing pin 2 is arranged in transverse bolt axis hole 1.2.
Described inner sleeve 1 also has lifting bearing locating hole 1.3 at the bottom position place of vertical slotted hole 1.1, and described lifting bearing 3 is arranged in lifting bearing locating hole 1.3 and is enclosed within on bearing pin 2.
Described foreign steamer 5 is connected on the outside of inner sleeve 1 by rolling bearing 4 and foreign steamer back-up ring 6 turning sets.
In the present embodiment, bearing pin 2 is connected in inner sleeve 1 by bolt 8, and rolling bearing 4 is fixed in inner sleeve 1 by circlip 9.
In the present embodiment, on bearing pin 2, the position of the bottom of corresponding vertical slotted hole 1.1 has locking cover and places breach 2.1.After door leaf translation puts in place, tapered end is stretched out, the upper surface of lifting bearing slides into the concave surface lower surface of tapered end from the disc lower surface of tapered end, door leaf will be with respect to doorframe to decline, now, locking cover 7 will drop to the bottom of vertical slotted hole 1.1, and is placed in the locking cover placement breach 2.1 of bearing pin 2.
Claims (4)
1. a translation lifting wheel, the door leaf (11) that is arranged on the horizontal plugging plate of slide rail type steel structure protective sealing is upper, it is characterized in that: include inner sleeve (1), bearing pin (2), lifting bearing (3), rolling bearing (4), foreign steamer (5) and foreign steamer back-up ring (6);
Described inner sleeve (1) is provided with vertical slotted hole (1.1), and inner sleeve (1) is socketed in the outside of the locking cover (7) in door leaf (11) by vertical slotted hole (1.1);
Described inner sleeve (1) has transverse bolt axis hole (1.2) at the bottom position place of vertical slotted hole (1.1), and described bearing pin (2) is arranged in transverse bolt axis hole (1.2);
Described inner sleeve (1) also has lifting bearing locating hole (1.3) at the bottom position place of vertical slotted hole (1.1), and described lifting bearing (3) is arranged in lifting bearing locating hole (1.3) and is enclosed within on bearing pin (2);
Described foreign steamer (5) is connected on the outside of inner sleeve (1) by rolling bearing (4) and foreign steamer back-up ring (6) turning set.
2. translation lifting wheel according to claim 1, is characterized in that: the position of the bottom of the upper corresponding vertical slotted hole (1.1) of described bearing pin (2) has locking cover and places breach (2.1).
3. translation lifting wheel according to claim 1, is characterized in that: described bearing pin (2) is connected in inner sleeve (1) by bolt (8).
4. translation lifting wheel according to claim 1, is characterized in that: described rolling bearing (4) is fixed in inner sleeve (1) by circlip (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809266.1U CN204002219U (en) | 2013-12-11 | 2013-12-11 | Translation lifting wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809266.1U CN204002219U (en) | 2013-12-11 | 2013-12-11 | Translation lifting wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204002219U true CN204002219U (en) | 2014-12-10 |
Family
ID=52042239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320809266.1U Expired - Fee Related CN204002219U (en) | 2013-12-11 | 2013-12-11 | Translation lifting wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204002219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707275A (en) * | 2018-12-11 | 2019-05-03 | 中国建筑标准设计研究院有限公司 | Modularization horizontal protection airtight plugging plate executing agency, plugging structure and method |
-
2013
- 2013-12-11 CN CN201320809266.1U patent/CN204002219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707275A (en) * | 2018-12-11 | 2019-05-03 | 中国建筑标准设计研究院有限公司 | Modularization horizontal protection airtight plugging plate executing agency, plugging structure and method |
| CN109707275B (en) * | 2018-12-11 | 2024-02-09 | 中国建筑标准设计研究院有限公司 | Modular horizontal protection airtight plugging plate executing mechanism, plugging structure and method |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100048 Beijing city Haidian District Road No. 9 Building No. 2 international subject Patentee after: CHINA INSTITUTE OF BUILDING STANDARD DESIGN & RESEARCH Address before: 100048 Beijing city Haidian District Road No. 9 Building No. 2 international subject Patentee before: China Institute of Building Standard Design & Research |
|
| 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: 20141210 Termination date: 20211211 |