CN211205073U - Special anti-impact protection device for explosive blasting - Google Patents
Special anti-impact protection device for explosive blasting Download PDFInfo
- Publication number
- CN211205073U CN211205073U CN201922146916.9U CN201922146916U CN211205073U CN 211205073 U CN211205073 U CN 211205073U CN 201922146916 U CN201922146916 U CN 201922146916U CN 211205073 U CN211205073 U CN 211205073U
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- fixedly connected
- explosive blasting
- plate
- protection device
- protective
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Abstract
The utility model relates to a blasting protector technical field specifically is a special protector that shocks resistance of explosive blasting, including the protection base plate, one side fixedly connected with erection column of protection base plate, the both sides fixedly connected with well shaft hole of erection column, the bottom of erection column is provided with the backup pad, the mounting groove with erection column looks adaptation is seted up at the top of backup pad, the bottom of backup pad has cup jointed the bottom suspension fagging, one side fixedly connected with fixed axle that the backup pad was kept away from to the bottom suspension fagging, swing joint has the supporting baseplate on the fixed axle, anti-skidding line has been seted up to the bottom of supporting baseplate. This special protector that shocks resistance of explosive blasting sets up the backup pad that can adjust through the one side at the protective substrate, can make the backup pad play effectual supporting role to the protective substrate, and then effectively improves this protective substrate's steadiness, strengthens this special protector that shocks resistance of explosive blasting when using the protective effect.
Description
Technical Field
The utility model relates to a blasting protector technical field specifically is a special protector that shocks resistance of explosive blasting.
Background
Blasting is a technology which utilizes the compression, loosening, destruction, throwing and killing effects generated by the explosion of explosives in air, water, earth and stone media or objects to achieve the expected purpose.
When the explosive package or explosive charge explodes in earth and stone medium or structure, the earth and stone medium or structure generates the phenomena of compression, deformation, damage, loosening and throwing, and the explosive package or explosive charge is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like. Blasting flyrock is often accompanied when the shear wall of a high and large building is blasted, and protection is required during blasting in order to avoid personal injury and equipment damage caused by blasting flyrock.
Among the traditional blasting protector, the blasting flyrock power is great, punctures the protection network easily, can not effectual prevention blasting flyrock's secondary destruction, and the protective effect is relatively poor, and the blasting flyrock causes other dangerous of destruction to be higher.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a special protector that shocks resistance of explosive blasting has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an impact-resistant protection device special for explosive blasting comprises a protection substrate, wherein one side of the protection substrate is fixedly connected with a mounting column, two sides of the mounting column are fixedly connected with a middle shaft hole, the bottom of the mounting column is provided with a supporting plate, the top of the supporting plate is provided with a mounting groove matched with the mounting column, the bottom of the supporting plate is sleeved with a lower supporting plate, a fixed shaft is fixedly connected to one side of the lower supporting plate far away from the supporting plate, a supporting bottom plate is movably connected to the fixed shaft, the bottom of the supporting bottom plate is provided with anti-skid grains, the supporting bottom plate is fixedly connected with a fixed pipeline, the fixed pipeline is internally provided with a limiting pin, the supporting plate is further provided with a limiting frame, one side of the protective substrate is provided with a groove, the inside of the groove is fixedly connected with a guide shaft, and the guide shaft is sleeved with an outer guard plate.
Optionally, a sleeve matched with the guide shaft is fixedly connected to the outer guard plate, and the guide shaft is sleeved with a spring.
Optionally, a mounting base is arranged at the bottom of the protective substrate, and a substrate fixing groove is formed in the mounting base.
Optionally, a threaded hole is formed in the substrate fixing groove.
Optionally, the threaded hole is internally and threadedly connected with a screw.
Optionally, a second limit pin is installed on one side of the installation base.
Optionally, a hole matched with the second limit pin is formed in the bottom of the mounting base.
Optionally, the sleeve has an outer diameter comparable to the interior of the groove.
(III) advantageous effects
The utility model provides a special protector that shocks resistance of explosive blasting possesses following beneficial effect:
1. This special protector that shocks resistance of explosive blasting sets up the backup pad that can adjust through the one side at the protective substrate, can make the backup pad play effectual supporting role to the protective substrate, and then effectively improves this protective substrate's steadiness, strengthens this special protector that shocks resistance of explosive blasting when using the protective effect.
2. This special protector that shocks resistance of explosive blasting through setting up the protection base plate bottom and setting up the mounting base and have elastic outer casing, can further improve the steadiness when this special protector that shocks resistance of explosive blasting is fixed, further improves the holistic protecting effect of the device, reinforcing the device's practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic structural view of the protective substrate and the mounting base of the present invention;
Fig. 3 is another view angle structure diagram of the protective substrate and the mounting base according to the present invention;
Fig. 4 is a schematic structural view of the support plate of the present invention;
Fig. 5 is a schematic structural view of the support base plate of the present invention;
Fig. 6 is a schematic view of the connection structure between the protection substrate and the outer protection plate of the present invention.
In the figure: 1-protective substrate, 2-mounting column, 201-middle shaft hole, 3-support plate, 301-mounting groove, 302-lower support plate, 303-fixed shaft, 304-support bottom plate, 305-anti-skid thread, 306-fixed pipeline, 307-limit pin, 308-limit frame, 4-groove, 5-guide shaft, 6-outer guard plate, 7-sleeve, 8-spring, 9-mounting base, 901-substrate fixing groove, 902-threaded hole, 903-screw rod and 904-second limit pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution: an anti-impact protection device special for explosive blasting comprises a protection substrate 1, wherein one side of the protection substrate 1 is fixedly connected with an installation column 2, two sides of the installation column 2 are fixedly connected with a middle shaft hole 201, the bottom of the installation column 2 is provided with a support plate 3, the top of the support plate 3 is provided with an installation groove 301 matched with the installation column 2, the bottom of the support plate 3 is sleeved with a lower support plate 302, one side of the lower support plate 302, which is far away from the support plate 3, is fixedly connected with a fixed shaft 303, the fixed shaft 303 is movably connected with a support bottom plate 304, the bottom of the support bottom plate 304 is provided with anti-skid veins 305, the support bottom plate 304 is fixedly connected with a fixed pipeline 306, the fixed pipeline 306 is internally provided with a limit pin 307, the support plate 3 is also provided with a limit frame 308, one side of the protection substrate 1 is provided with a, the outer guard plate 6 is fixedly connected with a sleeve 7 matched with the guide shaft 5, the guide shaft 5 is sleeved with a spring 8, the bottom of the protective base plate 1 is provided with a mounting base 9, the adjustable support plate 3 is arranged on one side of the protective base plate 1, the support plate 3 can effectively support the protective base plate 1, the stability of the protective base plate 1 is further effectively improved, the protective effect of the special anti-impact protective device for explosive blasting is enhanced when in use, the mounting base 9 and the elastic outer guard plate 6 are arranged at the bottom of the protective base plate 1, the stability of the special anti-impact protective device for explosive blasting when in fixation can be further improved, the overall protective effect of the device is further improved, the practicability of the device is enhanced, a base plate fixing groove 901 is formed in the mounting base 9, and a threaded hole 902 is formed in the base plate fixing groove 901, the screw rod 903 is connected to the internal thread of the threaded hole 902, the second limit pin 904 is installed on one side of the installation base 9, a hole matched with the second limit pin 904 is formed in the bottom of the installation base 9, and the outer diameter of the sleeve 7 is equivalent to the inner portion of the groove 4.
To sum up, the utility model discloses during the use, backup pad 3 that can adjust through setting up in one side of protective substrate 1 can make backup pad 3 play effectual supporting role to protective substrate 1, and then effectively improve this protective substrate 1's steadiness, the protecting effect when reinforcing this special shock resistance protector of explosive blasting uses, through setting up mounting base 9 and having elastic outer casing 6 in protective substrate 1 bottom, can further improve the special shock resistance protector of this explosive blasting steadiness when fixed, further improve the holistic protecting effect of the device, strengthen the device's practicality.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a special protector that shocks resistance of explosive blasting which characterized in that: the anti-skid protective device comprises a protective base plate (1), one side of the protective base plate (1) is fixedly connected with an installation column (2), two sides of the installation column (2) are fixedly connected with a middle shaft hole (201), the bottom of the installation column (2) is provided with a support plate (3), the top of the support plate (3) is provided with a mounting groove (301) matched with the installation column (2), the bottom of the support plate (3) is sleeved with a lower support plate (302), one side of the lower support plate (302), far away from the support plate (3), is fixedly connected with a fixed shaft (303), the fixed shaft (303) is movably connected with a support bottom plate (304), the bottom of the support bottom plate (304) is provided with anti-skid grains (305), the support bottom plate (304) is fixedly connected with a fixed pipeline (306), a limiting pin (307) is installed inside the fixed pipeline (306), the support plate (3) is further, one side of the protective substrate (1) is provided with a groove (4), the inside of the groove (4) is fixedly connected with a guide shaft (5), and the guide shaft (5) is sleeved with an outer guard plate (6).
2. The special impact-resistant protection device for explosive blasting according to claim 1, wherein: the outer guard plate (6) is fixedly connected with a sleeve (7) matched with the guide shaft (5), and the guide shaft (5) is sleeved with a spring (8).
3. The special impact-resistant protection device for explosive blasting according to claim 1, wherein: the protective substrate is characterized in that a mounting base (9) is arranged at the bottom of the protective substrate (1), and a substrate fixing groove (901) is formed in the mounting base (9).
4. The special impact-resistant protection device for explosive blasting according to claim 3, wherein: the inside of the substrate fixing groove (901) is provided with a threaded hole (902).
5. The special impact-resistant protection device for explosive blasting according to claim 4, wherein: the inner thread of the threaded hole (902) is connected with a screw rod (903).
6. The special impact-resistant protection device for explosive blasting according to claim 3, wherein: and a second limit pin (904) is arranged on one side of the mounting base (9).
7. The special impact-resistant protection device for explosive blasting according to claim 3, wherein: the bottom of the mounting base (9) is provided with a hole matched with the second limiting pin (904).
8. The special impact-resistant protection device for explosive blasting according to claim 2, wherein: the outer diameter of the sleeve (7) corresponds to the inner part of the groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922146916.9U CN211205073U (en) | 2019-12-04 | 2019-12-04 | Special anti-impact protection device for explosive blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922146916.9U CN211205073U (en) | 2019-12-04 | 2019-12-04 | Special anti-impact protection device for explosive blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211205073U true CN211205073U (en) | 2020-08-07 |
Family
ID=71887918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922146916.9U Expired - Fee Related CN211205073U (en) | 2019-12-04 | 2019-12-04 | Special anti-impact protection device for explosive blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211205073U (en) |
-
2019
- 2019-12-04 CN CN201922146916.9U patent/CN211205073U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |