CN106595412A - Far-field protective structure dismantling flying stones - Google Patents
Far-field protective structure dismantling flying stones Download PDFInfo
- Publication number
- CN106595412A CN106595412A CN201710039886.4A CN201710039886A CN106595412A CN 106595412 A CN106595412 A CN 106595412A CN 201710039886 A CN201710039886 A CN 201710039886A CN 106595412 A CN106595412 A CN 106595412A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- pipe frame
- fixedly connected
- slide block
- brace
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a far-field protective structure dismantling flying stones. The structure comprises a steel tube rack, a bottom rod, an oblique rod, a cross rod and a buckling device. The right side edge of the steel tube rack fixes a grass curtain through the buckling device, a locking device is arranged on the inner side edge of the buckling device, and the locking device comprises a spring groove formed in the inner side wall of the buckling device; a locking spring is arranged in the spring groove, the outer side end of the locking spring is fixedly connected to a slide block, the slide block is located in the spring groove and can slide in the spring groove, the outer side end of the slide block is fixedly connected to a supporting rod, the outer side end of the supporting rod is fixedly connected to a locking head, a ball groove is formed in the side edge of the locking head, and a ball is arranged in the ball groove. A main body of the structure is in a form of a steel tube with the grass curtain, so that the stress capacity is strong, the cost is low, and the structure has popularizing and using value.
Description
Technical field
The present invention relates to steel frame construction field, the remote protective structure of specially a kind of demolition blasting slungshot.
Background technology
With the development of China's economic and technical, to eliminate the backward production facilities, Promoting Industrial constructional transfer beautifies urban district scape
See, lift city image, some backward constructions of structures are carried out with demolition blasting, surrounding enviroment complexity need to protect construction of structures compared with
It is many and closer to the distance, it is further to avoid the slungshot produced during demolition blasting from causing the injury of periphery personnel life and construction to build
The destruction of thing, need to be set up in construction of structures to be removed and between protection construction of structures steel pipe framed bent safeguard structure and controlled during explosion
Blasting flyrock is to by the destruction of protection construction of structures.
Current blasting protection measure is all relatively easy, such as domestic patent 201521033273.2, the protection knot that it is proposed
Structure, simply presss from both sides spongy layer between fixed net and protection network, and this safeguard procedures are no to support, and its stress-bearing capability is weaker,
When actually used, it is easily damaged, the building and personnel to surrounding has the threat of safety.And for example domestic patent
201420155655.1 protective measures for proposing, which is exactly to connect adjacent corrosion resistant plate, the sheet of this mode with spring
Stiffness of the body degree is larger, but easily topples over after stress, needs timely maintenance, in-convenience in use, and stainless cost is high,
Use cost is higher, is not suitable for promoting.
The content of the invention
It is an object of the invention to provide a kind of remote protective structure of demolition blasting slungshot, to solve above-mentioned background technology in
The problem of proposition.
For achieving the above object, the present invention provides following technical scheme：A kind of remote protective structure of demolition blasting slungshot, bag
Steel pipe frame, bottom bar, brace, cross bar and bayonet unit are included, the steel pipe frame is fixedly connected with bottom bar, the left-hand end and steel pipe of bottom bar
The upper end of frame is fixedly connected by brace, and the middle part of brace is fixedly connected with the middle part of steel pipe frame by cross bar；
The right edge of the steel pipe frame is fixed straw screen or mat by bayonet unit, and the inner side edge of bayonet unit is provided with locking device, lock
Tight device includes being arranged on the spring groove of bayonet unit medial wall, and the inside of spring groove is provided with garter spring, outside garter spring
Side is fixedly connected with slide block, and slide block is located at the inside of spring groove, and slide block can be outside the internal slide of spring groove, slide block
Side is fixedly connected with support bar, and the outboard end of support bar is fixedly connected with clamping head, and the side of clamping head is provided with ball grooves, rolling
The inside of pearl groove is provided with ball.
Preferably, the locking device is arranged with two per group at least provided with four groups, and the outer side edges of the clamping head are
Circular arc, each side is at least embedded with three balls, and ball is equidistantly positioned, and the bayonet unit is U-shaped, and straw screen or mat is buckled in card
The corner of buckle device, in tightening state, two groups of symmetrical clamping heads are mutually adjacent to the steel pipe of steel pipe frame, steel pipe it is a diameter of
45mm。
Preferably, the steel pipe frame be cube frame shape structure, the triangle knot of the steel pipe frame, bottom bar and brace
Structure, bottom bar is 40 ° -50 ° with the angle of brace, and the cross bar be arranged in parallel with bottom bar.
Preferably, the specification of the steel pipe frame is 1.8m × 1.6m × 1.6m, and the specification of straw screen or mat is 2.0m × 1.5m, straw screen or mat
Between the lap of splice be no less than 15cm.
Compared with prior art, the invention has the beneficial effects as follows：The present invention can be provided by adding steel pipe frame for straw screen or mat
Support, prevent having slungshot to knock down safeguard structure during explosion, it is to avoid surrounding buildingses and personnel are damaged, is passed through
Bottom bar, brace and cross bar, can make the triangle structure of steel pipe frame, therefore the present invention has fabulous stability, by card
Buckle device can lock straw screen or mat and steel pipe frame, bayonet unit be opened after usage, you can the straw screen or mat for more renewing, the present invention is adopted
Main body is the form of steel pipe plus straw screen or mat, and stress-bearing capability is strong, and low cost, with popularizing value.
Description of the drawings
Fig. 1 is present configuration side view；
Fig. 2 is bayonet unit structural representation；
Fig. 3 is structural representation at the A of Fig. 2.
In figure：1 steel pipe frame, 2 bottom bars, 3 braces, 4 cross bars, 5 straw screen or mat, 6 bayonet units, 61 spring grooves, 62 garter springs, 63
Slide block, 64 support bars, 65 clamping heads, 66 balls.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of remote protective structure of demolition blasting slungshot, including
Steel pipe frame 1, bottom bar 2, brace 3, cross bar 4 and bayonet unit 6, steel pipe frame 1 is fixedly connected with bottom bar 2, the left-hand end and steel of bottom bar 2
The upper end of pipe support 1 is fixedly connected by brace 3, and the middle part of brace 3 is fixedly connected with the middle part of steel pipe frame 1 by cross bar 4；Steel pipe
Frame 1 is cube frame shape structure, steel pipe frame 1, bottom bar 2 and the triangle structure of brace 3, and bottom bar 2 is with the angle of brace 3
40 ° -50 °, cross bar 4 be arranged in parallel with bottom bar 2.
The right edge of steel pipe frame 1 is fixed straw screen or mat 5 by bayonet unit 6, the specification of steel pipe frame 1 be 1.8m × 1.6m ×
1.6m, the specification of straw screen or mat 5 is 2.0m × 1.5m, and the lap of splice is no less than 15cm between straw screen or mat 5.Steel pipe frame 1 can be carried for straw screen or mat 5
For strong support, so in explosion, even if there is larger slungshot, it is also possible to which keeping out to live, by steel pipe frame 1, bottom bar 2
The triangle constituted with brace 3, can further strengthen the anti-pressure ability of the present invention.
The inner side edge of bayonet unit 6 is provided with locking device, and locking device includes being arranged on the spring of the medial wall of bayonet unit 6
Groove 61, the inside of spring groove 61 is provided with garter spring 62, and the outboard end of garter spring 62 is fixedly connected with slide block 63, slide block 63
Can consolidate in the internal slide of spring groove 61, outboard end and the support bar 64 of slide block 63 in the inside of spring groove 61, and slide block 63
Fixed connection, the outboard end of support bar 64 is fixedly connected with clamping head 65, and the side of clamping head 65 is provided with ball grooves, ball grooves it is interior
Portion is provided with ball 66, and coating lubricating oil is needed at ball 66 when actually used.Can be easy to bayonet unit 6 by ball 66
It is clamped on the steel pipe of steel pipe frame 1, just can fixes straw screen or mat 5, after straw screen or mat is broken, also allows for the new grass of dismounting and change
Curtain.
Locking device is arranged with two per group at least provided with four groups, and the outer side edges of clamping head 65 are circular arc, each side
Side is at least embedded with three balls 66, and ball 66 is equidistantly positioned, and bayonet unit 6 is U-shaped, and straw screen or mat 5 is buckled in turning for bayonet unit 6
Crook, in tightening state, two groups of symmetrical clamping heads 65 are mutually adjacent to the steel pipe of steel pipe frame 1, a diameter of 45mm of steel pipe.Card
The front end of buckle device 6 is aciculiform, when in use, bayonet unit 6 is passed through into straw screen or mat 5, is fastened to the steel pipe of steel pipe frame 1, due to steel
The squeezing action of pipe, clamping head 65 to the inner side of spring groove 61 is shunk, and when steel pipe slips over clamping head 65, clamping head 65 can be in card
Upspring in the presence of tight spring 62, so as to steel pipe be blocked, straw screen or mat 5 is fixed with steel pipe frame 1.
When in use, side straw screen or mat 5 being located be arranged on need the building direction of explosion both can, as shown in figure 1, i.e.
The left side of steel pipe frame 1 be protected building, right side be will demolition blasting building.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a kind of remote protective structure of demolition blasting slungshot, including steel pipe frame（1）, bottom bar（2）, brace（3）, cross bar（4）And card
Buckle device（6）, it is characterised in that：The steel pipe frame（1）With bottom bar（2）It is fixedly connected, bottom bar（2）Left-hand end and steel pipe frame
（1）Upper end pass through brace（3）It is fixedly connected, brace（3）Middle part and steel pipe frame（1）Middle part pass through cross bar（4）It is fixed to connect
Connect；
The steel pipe frame（1）Right edge pass through bayonet unit（6）By straw screen or mat（5）It is fixed, bayonet unit（6）Inner side edge be provided with
Locking device, locking device includes being arranged on bayonet unit（6）The spring groove of medial wall（61）, spring groove（61）Inside be provided with
Garter spring（62）, garter spring（62）Outboard end be fixedly connected with slide block（63）, slide block（63）Positioned at spring groove（61）'s
Inside, and slide block（63）Can be in spring groove（61）Internal slide, slide block（63）Outboard end and support bar（64）It is fixed to connect
Connect, support bar（64）Outboard end and clamping head（65）It is fixedly connected, clamping head（65）Side be provided with ball grooves, ball grooves
Inside is provided with ball（66）.
2. the remote protective structure of a kind of demolition blasting slungshot according to claim 1, it is characterised in that：The locking device
At least provided with four groups, two are arranged with per group, the clamping head（65）Outer side edges be circular arc, each side at least embeds
There are three balls（66）, ball（66）It is equidistantly positioned, the bayonet unit（6）For U-shaped, straw screen or mat（5）It is buckled in bayonet unit（6）
Corner, in tightening state, two groups of symmetrical clamping heads（65）With steel pipe frame（1）Steel pipe be mutually adjacent to, the diameter of steel pipe
For 45mm.
3. the remote protective structure of a kind of demolition blasting slungshot according to claim 1, it is characterised in that：The steel pipe frame
（1）For cube frame shape structure, the steel pipe frame（1）, bottom bar（2）With brace（3）Triangle structure, bottom bar（2）With
Brace（3）Angle be 40 ° -50 °, the cross bar（4）With bottom bar（2）It is arranged in parallel.
4. the remote protective structure of a kind of demolition blasting slungshot according to claim 1, it is characterised in that：The steel pipe frame
（1）Specification be 1.8m × 1.6m × 1.6m, straw screen or mat（5）Specification be 2.0m × 1.5m, straw screen or mat（5）Between the lap of splice it is many
In 15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039886.4A CN106595412B (en) | 2017-01-19 | 2017-01-19 | A kind of remote protective structure of demolition blasting slungshot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039886.4A CN106595412B (en) | 2017-01-19 | 2017-01-19 | A kind of remote protective structure of demolition blasting slungshot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106595412A true CN106595412A (en) | 2017-04-26 |
| CN106595412B CN106595412B (en) | 2018-01-19 |
Family
ID=58585128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710039886.4A Active CN106595412B (en) | 2017-01-19 | 2017-01-19 | A kind of remote protective structure of demolition blasting slungshot |
Country Status (1)
| Country | Link |
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| CN (1) | CN106595412B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255434A (en) * | 2017-07-17 | 2017-10-17 | 贵州大学 | A kind of bridge demolition side safeguard structure for that will be split |
| CN107514946A (en) * | 2017-10-12 | 2017-12-26 | 贵州大学 | A kind of explosion isolation protecting device of convenient use |
| CN108131528A (en) * | 2018-01-30 | 2018-06-08 | 贵州新联爆破工程集团有限公司 | A kind of sewage tube support device |
| CN108301832A (en) * | 2018-01-31 | 2018-07-20 | 大连海事大学 | It is a kind of to protect the quiet quick-fried device of the liquid carbon dioxide of splashing and quiet quick-fried construction method |
| CN110260741A (en) * | 2019-06-14 | 2019-09-20 | 保利新联爆破工程集团有限公司 | A kind of blasting flyrock safety device |
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| EP2759319A2 (en) * | 2013-01-28 | 2014-07-30 | Advanced Insulation PLC | Barrier system |
| CN104179525A (en) * | 2013-05-23 | 2014-12-03 | 河南永华能源有限公司 | Coal mine blasting blindage and application of coal mine blasting blindage |
| RU2549640C1 (en) * | 2014-02-27 | 2015-04-27 | Анна Валентиновна Валиева | Method of facility protection against explosive impact wave and device for its realisation |
| CN204902693U (en) * | 2015-07-31 | 2015-12-23 | 中铁三局集团广东建设工程有限公司 | Protection device for be used for foundation ditch blasting |
| CN206420387U (en) * | 2017-01-19 | 2017-08-18 | 贵州新联爆破工程集团有限公司 | A kind of remote protective structure of demolition blasting slungshot |
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2017
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| CN202329444U (en) * | 2011-11-25 | 2012-07-11 | 中铁十二局集团第三工程有限公司 | Multi-element three-dimensional safety protection device |
| EP2759319A2 (en) * | 2013-01-28 | 2014-07-30 | Advanced Insulation PLC | Barrier system |
| CN104179525A (en) * | 2013-05-23 | 2014-12-03 | 河南永华能源有限公司 | Coal mine blasting blindage and application of coal mine blasting blindage |
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| CN206420387U (en) * | 2017-01-19 | 2017-08-18 | 贵州新联爆破工程集团有限公司 | A kind of remote protective structure of demolition blasting slungshot |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255434A (en) * | 2017-07-17 | 2017-10-17 | 贵州大学 | A kind of bridge demolition side safeguard structure for that will be split |
| CN107514946A (en) * | 2017-10-12 | 2017-12-26 | 贵州大学 | A kind of explosion isolation protecting device of convenient use |
| CN108131528A (en) * | 2018-01-30 | 2018-06-08 | 贵州新联爆破工程集团有限公司 | A kind of sewage tube support device |
| CN108131528B (en) * | 2018-01-30 | 2024-05-03 | 保利新联爆破工程集团有限公司 | Sewage pipe supporting device |
| CN108301832A (en) * | 2018-01-31 | 2018-07-20 | 大连海事大学 | It is a kind of to protect the quiet quick-fried device of the liquid carbon dioxide of splashing and quiet quick-fried construction method |
| CN108301832B (en) * | 2018-01-31 | 2024-05-03 | 大连海事大学 | Liquid carbon dioxide static explosion device capable of preventing splashing and static explosion construction method |
| CN110260741A (en) * | 2019-06-14 | 2019-09-20 | 保利新联爆破工程集团有限公司 | A kind of blasting flyrock safety device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106595412B (en) | 2018-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Jie Inventor after: Zhou Jianmin Inventor after: Liu Qiang Inventor after: Mo Bao Inventor after: Liu Lei Inventor after: Ouyang Tianyun Inventor after: Yu Hongbing Inventor after: Tao Tiejun Inventor after: Zhao Mingsheng Inventor after: Hu Haochuan Inventor after: Zhang Li Inventor after: Hu Jianrong Inventor after: Yu Chao Inventor after: Kang Qiang Inventor before: Li Jie Inventor before: He Tiezhu Inventor before: Liu Lei Inventor before: Ouyang Tianyun Inventor before: Mo Bao Inventor before: Zhang Liang Inventor before: Liu Qiang Inventor before: Yu Hongbing Inventor before: Zhou Jianmin |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 550002, 14 floor, Fu Zhong commercial building, No. 102 Xinhua Road, Nanming District, Guiyang, Guizhou. Patentee after: Poly Xinlian Blasting Engineering Group Co., Ltd. Address before: 550002, 14 floor, Fu Zhong commercial building, No. 102 Xinhua Road, Nanming District, Guiyang, Guizhou. Patentee before: Guizhou Xinlian Blasting Engineering Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |