CN202075932U - Self-rescuer seal strip protector - Google Patents
Self-rescuer seal strip protector Download PDFInfo
- Publication number
- CN202075932U CN202075932U CN2011201920830U CN201120192083U CN202075932U CN 202075932 U CN202075932 U CN 202075932U CN 2011201920830 U CN2011201920830 U CN 2011201920830U CN 201120192083 U CN201120192083 U CN 201120192083U CN 202075932 U CN202075932 U CN 202075932U
- Authority
- CN
- China
- Prior art keywords
- rescuer
- self
- protective cover
- seal bar
- utility
- 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
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a self-rescuer seal strip protector, which comprises a protecting cover, wherein the protecting cover wrapping a self-rescuer is matched with the self-rescuer in appearance. According to the technical scheme, compared with an original rubber protecting strip, the protecting cover arranged outside the self-rescuer cannot be skewed or damaged because of scratching, so that a seal strip on the self-rescuer can be protected effectively and normal use of the self-rescuer is ensured.
Description
Technical field
The utility model relates to a kind of self-rescuer seal bar protective device.
Background technology
Self-rescuer is a kind of respiratory protection utensil of carrying that prevents poisonous gas poisoning or anoxia asphyxia into the well personnel when down-hole breaking out of fire, gas, coal dust explosion, coal and gas are outstanding, and its volume is little, in light weight, be easy to carry.Generally, the intact of self-rescuer seal bar is that self-rescuer dispatches from the factory so that be in a kind of sign of eligible state in using, managing, it can judge whether self-rescuer was opened or used from the self-rescuer external status, thereby prevents that underproof self-rescuer from using in the down-hole.Through after the assay was approved, the two ends of seal bar welded with spot welder before general self-rescuer dispatched from the factory, and were fixed on envelope junction, self-rescuer front and back.At present, the protection of seal bar mainly is that the outer setting rubber ceiling at the seal bar comes it is protected, but the rubber ceiling under coal mine because scratching produces crooked or damages, cause the seal bar to disconnect, influence the use of product.
The utility model content
The purpose of this utility model provides a kind of self-rescuer seal bar protective device, and this device can be protected the seal bar better.
For achieving the above object, the utility model has adopted following technical scheme: self-rescuer seal bar protective device, comprise protective cover, and protective cover is coated on the self-rescuer and with the self-rescuer profile and matches.
The bottom of the protective cover of the utility model protective cover is uncovered shape.
Protective cover of the present utility model is provided with the belt hole clipping that matches with self-rescuer belt card.
Protective cover of the present utility model is the rubber protective cover.
As shown from the above technical solution; the utility model passes through at self-rescuer outer setting protective cover; protective cover can not produce crooked with respect to original rubber ceiling and damage because of scratching, can effectively protect the seal bar on the self-rescuer like this, guarantees the normal use of product.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
A kind of self-rescuer seal bar protective device as shown in Figure 1 comprises protective cover 10, and protective cover 10 is coated on the self-rescuer and with the self-rescuer profile and matches.
As preferred version of the present utility model, the bottom of protective cover 10 is provided with is uncovered shape, directly be set in during use on the self-rescuer, simple and convenient like this, and difficult drop-off.Also can adopt other form,, focus on increasing the protection area at self-rescuer seal bar place, make the seal bar be difficult for losing protection self-rescuer because of former thereby crooked coming off such as scratchings as adopting modes such as double buckle is bonding.
Generally all be provided with self-rescuer belt card on the self-rescuer; waistband by special use is fixed on self-rescuer between the waist of back; so as preferred version of the present utility model; on protective cover 10, be provided with the belt hole clipping 11 that matches with self-rescuer belt card, when using protective cover 10, do not influence wearing of self-rescuer like this.
As more preferred scheme, protective cover 10 is selected the rubber protective cover for use.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. self-rescuer seal bar protective device, it is characterized in that: comprise protective cover (10), protective cover (10) is coated on the self-rescuer and with the self-rescuer profile and matches.
2. self-rescuer seal bar protective device according to claim 1, it is characterized in that: the bottom of described protective cover (10) is uncovered shape.
3. self-rescuer seal bar protective device according to claim 1 is characterized in that: protective cover (10) is provided with the belt hole clipping (11) that matches with self-rescuer belt card.
4. self-rescuer seal bar protective device according to claim 1 is characterized in that: described protective cover (10) is the rubber protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201920830U CN202075932U (en) | 2011-06-09 | 2011-06-09 | Self-rescuer seal strip protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201920830U CN202075932U (en) | 2011-06-09 | 2011-06-09 | Self-rescuer seal strip protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075932U true CN202075932U (en) | 2011-12-14 |
Family
ID=45114025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201920830U Expired - Fee Related CN202075932U (en) | 2011-06-09 | 2011-06-09 | Self-rescuer seal strip protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202075932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543076A (en) * | 2014-11-14 | 2016-05-04 | 程叶红 | Production system of biological-surfactant microemulsion for food |
-
2011
- 2011-06-09 CN CN2011201920830U patent/CN202075932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543076A (en) * | 2014-11-14 | 2016-05-04 | 程叶红 | Production system of biological-surfactant microemulsion for food |
| CN105543077A (en) * | 2014-11-14 | 2016-05-04 | 程叶红 | Fermenting kettle for producing food-biological surfactant microemulsion |
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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 |
Granted publication date: 20111214 Termination date: 20140609 |
|
| EXPY | Termination of patent right or utility model |