CN204438937U - Outdoor big gun hole Inflatable flexible umbrella crown device - Google Patents
Outdoor big gun hole Inflatable flexible umbrella crown device Download PDFInfo
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- CN204438937U CN204438937U CN201420762748.0U CN201420762748U CN204438937U CN 204438937 U CN204438937 U CN 204438937U CN 201420762748 U CN201420762748 U CN 201420762748U CN 204438937 U CN204438937 U CN 204438937U
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Abstract
The utility model relates to a kind of outdoor big gun hole Inflatable flexible umbrella crown device, it is characterized in that: comprise umbrella flexible air-bag body, described umbrella flexible air-bag body interior is provided with shim, gasbag chamber is set to above described shim, be set to counterweight room below described shim, described gasbag chamber top is provided with handle.It is simple and reasonable, safe and reliable, fundamentally solve the problem that the shutoff of existing rigid cylindrical shape protecting cover is not tight, large bamboo hat with a conical crown and broad brim bucket hat shape protecting cover is easily blown away, good sealing effect, wind resistance is strong, put into big gun hole or convenient to remove, and can reuse, easy to carry, do not affect demolition effect.
Description
Technical field
The utility model relates to the anti-blocking waterproof technique in big gun hole, particularly a kind of outdoor big gun hole Inflatable flexible umbrella crown device.
Background technology
As everyone knows, after having bored a hole in outdoor big gun hole, if do not carry out Seal treatment to aperture, big gun hole, it is made to be in opening-wide state, be easy to cause bleed blocking big gun hole or rainwater in hole of rubble to flow into big gun hole, not only cause many difficulties to bursting work work, and can demolition effect be weakened.Therefore, before bursting work, temporary shutoff need be carried out to the outdoor big gun hole after perforation.
Outdoor big gun hole, existing mine anti-block apparatus has following two kinds: the first adopts rigid cylindrical shape protecting cover directly to insert in big gun hole, but rigid cylindrical shape protecting cover and big gun hole inwall are rigid contact, can not reach the effect of tight closure, breeze and rainwater still can partly bleed in big gun hole; The second adopts large bamboo hat with a conical crown and broad brim bucket hat shape protecting cover to be directly buckled in above big gun hole, and the large bamboo hat with a conical crown and broad brim bucket hat shape protecting cover be directly buckled in above big gun hole is easy to be blown away, and loses the effect in sealing big gun hole.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and reasonable, safe and reliable outdoor big gun hole Inflatable flexible umbrella crown device, fundamentally solve the problem that the shutoff of existing rigid cylindrical shape protecting cover is not tight, large bamboo hat with a conical crown and broad brim bucket hat shape protecting cover is easily blown away, good sealing effect, wind resistance is strong, put into big gun hole or convenient to remove, and can reuse, easy to carry, do not affect demolition effect.
The technical solution of the utility model is:
A kind of outdoor big gun hole Inflatable flexible umbrella crown device, it is characterized in that: comprise umbrella flexible air-bag body, described umbrella flexible air-bag body interior is provided with shim, is set to gasbag chamber above described shim, be set to counterweight room below described shim, described gasbag chamber top is provided with handle.
Above-mentioned outdoor big gun hole Inflatable flexible umbrella crown device, described counterweight room is water chamber.
Above-mentioned outdoor big gun hole Inflatable flexible umbrella crown device, described gasbag chamber is made up of cone shape upper support section and columned bottom inserting paragraph, and the gas injection valve of described gasbag chamber is located at upper support section.
Above-mentioned outdoor big gun hole Inflatable flexible umbrella crown device, described water chamber is cylindric, and its circumferential side wall is provided with water filling port and chock plug, and the diameter of described water chamber is identical with the diameter of gasbag chamber bottom inserting paragraph.
Above-mentioned outdoor big gun hole Inflatable flexible umbrella crown device, is pasted with reinforcement pad inside the water filling port of described water chamber.Above-mentioned outdoor big gun hole Inflatable flexible umbrella crown device, is pasted with reinforcement pad inside the water filling port of described water chamber.
The beneficial effects of the utility model are:
1, the gasbag chamber outer wall of umbrella flexible air-bag body upper part and big gun hole inwall realize flexible contact, significantly improve sealing, thoroughly avoid bleed big gun hole or the rainwater such as rubble, breeze and flow into big gun hole, thus realize tight closure, reach the object of anti-clogging leakproof, for bursting work creates good condition, improve bursting work efficiency and demolition effect;
2, the water chamber of umbrella flexible air-bag body lower part, prevents this flexible umbrella cap device to be blown away as falling weight;
3, umbrella flexible air-bag body construction is simple, easy to operate, puts into big gun hole or convenient to remove, and can reuse, easy to carry, reduces costs, economic environmental protection, can be widely used in surface mine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A portion enlarged drawing in Fig. 1.
In figure, sequence number illustrates: handle 1, gasbag chamber 2, valve 3, water chamber 4, big gun hole 5, shim 6, chock plug 7, reinforcement pad 8.
Detailed description of the invention
As shown in the figure, this outdoor big gun hole Inflatable flexible umbrella crown device, comprises umbrella flexible air-bag body, is made up of materials such as rubber.Described umbrella flexible air-bag body interior is provided with shim 6, is set to gasbag chamber 2 above described shim 6, is set to water chamber 4 below described shim 6, and water chamber 4 is counterweight room.Described gasbag chamber 2 top is provided with handle 1.Described gasbag chamber 2 is made up of cone shape upper support section and columned bottom inserting paragraph, and the gas injection valve 3 of described gasbag chamber 2 is located at upper support section.Described water chamber 4 is in cylindric, and its circumferential side wall is provided with water filling port and chock plug 7, the diameter of described water chamber 4 is identical with the diameter of gasbag chamber 2 bottom inserting paragraph, with after gasbag chamber 2 is inflated, chock plug 7 outer surface of water chamber 4 is close on the inwall of big gun hole 5, prevents the interior compressing of water chamber 4 from chock plug 7 is come off by water filling port.For strengthening chock plug 7 and the connection at water filling port place, being pasted with inside the water filling port of described water chamber 4 and strengthening pad 8.
The using method of above-mentioned outdoor big gun hole Inflatable flexible umbrella crown device is:
Step 1, the chock plug 7 of water chamber 4 is extracted water filling in water chamber 4, after water is full, chock plug 7 is pressed into water filling port inner sealing water chamber 4.
Step 2, water chamber 4 is put into big gun hole 5, hold the handle 1 at gasbag chamber 2 top, inflated in gasbag chamber 2 by gas injection valve 3, make gasbag chamber 2 gassy.
After step 3, the bottom inserting paragraph outer wall observing gasbag chamber 2, water chamber 4 outer wall and big gun hole 5 inwall close contact, stop inflating in gasbag chamber 2, complete the shutoff operation of big gun hole.
When step 4, bursting work, open valve 3 pairs of gasbag chamber 2 venting and make it lose gas and shrink, hold its top handle 1 and umbrella flexible air-bag body is taken out from big gun hole 5.
Step 5, extract chock plug 7 water filling in water chamber 4 is released, umbrella flexible air-bag body is paved and places in safe deposit box, in order to reusing.
Claims (5)
1. an outdoor big gun hole Inflatable flexible umbrella crown device, it is characterized in that: comprise umbrella flexible air-bag body, described umbrella flexible air-bag body interior is provided with shim, is set to gasbag chamber above described shim, be set to counterweight room below described shim, described gasbag chamber top is provided with handle.
2. outdoor big gun hole according to claim 1 Inflatable flexible umbrella crown device, is characterized in that: described counterweight room is water chamber.
3. outdoor big gun hole according to claim 1 Inflatable flexible umbrella crown device, is characterized in that: described gasbag chamber is made up of cone shape upper support section and columned bottom inserting paragraph, and the gas injection valve of described gasbag chamber is located at upper support section.
4. outdoor big gun hole according to claim 2 Inflatable flexible umbrella crown device, it is characterized in that: described water chamber is cylindric, and its circumferential side wall is provided with water filling port and chock plug, the diameter of described water chamber is identical with the diameter of gasbag chamber bottom inserting paragraph.
5. outdoor big gun hole according to claim 2 Inflatable flexible umbrella crown device, is characterized in that: be pasted with reinforcement pad inside the water filling port of described water chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762748.0U CN204438937U (en) | 2014-12-08 | 2014-12-08 | Outdoor big gun hole Inflatable flexible umbrella crown device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762748.0U CN204438937U (en) | 2014-12-08 | 2014-12-08 | Outdoor big gun hole Inflatable flexible umbrella crown device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204438937U true CN204438937U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420762748.0U Active CN204438937U (en) | 2014-12-08 | 2014-12-08 | Outdoor big gun hole Inflatable flexible umbrella crown device |
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| CN (1) | CN204438937U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374240A (en) * | 2014-12-08 | 2015-02-25 | 鞍钢集团矿业公司 | Outdoor blasthole inflatable flexible umbrella cap device and using method thereof |
| CN108106507A (en) * | 2017-12-18 | 2018-06-01 | 王本勋 | A kind of tunnel top blasthole plugging device |
| WO2018170556A1 (en) * | 2017-03-23 | 2018-09-27 | Pws Systems Pty Ltd | Blasting method and system |
| CN108871120A (en) * | 2018-07-25 | 2018-11-23 | 中交第公路工程局有限公司 | A kind of the peripheral light blast hole anti-clogging aperture guard device and its method of tunnel piercing |
| CN112378303A (en) * | 2020-11-09 | 2021-02-19 | 北方爆破科技有限公司 | Blast hole dado device |
-
2014
- 2014-12-08 CN CN201420762748.0U patent/CN204438937U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374240A (en) * | 2014-12-08 | 2015-02-25 | 鞍钢集团矿业公司 | Outdoor blasthole inflatable flexible umbrella cap device and using method thereof |
| CN104374240B (en) * | 2014-12-08 | 2016-02-03 | 鞍钢集团矿业公司 | Outdoor big gun hole Inflatable flexible umbrella crown device and using method thereof |
| WO2018170556A1 (en) * | 2017-03-23 | 2018-09-27 | Pws Systems Pty Ltd | Blasting method and system |
| US11060832B2 (en) * | 2017-03-23 | 2021-07-13 | Pws Systems Pty Ltd | Blasting method and system |
| AU2018238199B2 (en) * | 2017-03-23 | 2023-06-29 | Pws Systems Pty Ltd | Blasting method and system |
| CN108106507A (en) * | 2017-12-18 | 2018-06-01 | 王本勋 | A kind of tunnel top blasthole plugging device |
| CN108106507B (en) * | 2017-12-18 | 2019-07-23 | 北京中大爆破工程有限公司 | A kind of tunnel top blasthole plugging device |
| CN108871120A (en) * | 2018-07-25 | 2018-11-23 | 中交第公路工程局有限公司 | A kind of the peripheral light blast hole anti-clogging aperture guard device and its method of tunnel piercing |
| CN112378303A (en) * | 2020-11-09 | 2021-02-19 | 北方爆破科技有限公司 | Blast hole dado device |
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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: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Anshan Iron & Steel Group Mining Co., Ltd. |