CN212778923U - Safety protection device for blasting site - Google Patents
Safety protection device for blasting site Download PDFInfo
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- CN212778923U CN212778923U CN202021561264.1U CN202021561264U CN212778923U CN 212778923 U CN212778923 U CN 212778923U CN 202021561264 U CN202021561264 U CN 202021561264U CN 212778923 U CN212778923 U CN 212778923U
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- blasting
- felt
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Abstract
The utility model discloses a blasting scene safety device, relate to protector technical field, including stabilizing mean, adjustment mechanism, articulate mechanism and protection felt, stabilizing mean mainly by the base, the protection frame, the reinforcement strip, chain and bolt constitute, protection frame fixed connection is in the top of base, the chain is the multichannel, and its one end fixed connection is to the base side, its other end is connected to the bolt, the protection frame is bilayer structure, and consolidate the strip embedding and set up in the protection frame and pass through steel wire mechanical connection with the protection frame, compare with current blasting scene safety device, can effectively protect to important object and the building of the peripheral area in blasting scene, and the in-process that protects reduces blasting shock wave and the damage that the granule of flight caused object and building greatly.
Description
Technical Field
The utility model relates to a protector technical field specifically says to a scene of blasting safety device.
Background
The blasting is a technology for achieving the expected purpose by utilizing the compression, loosening, damage, throwing and killing effects generated by the explosion of explosives in air, water, earth and stone media or objects, when explosive bags or explosive charges explode in the earth and stone media or structures, the phenomena of compression, deformation, damage, loosening and throwing of the earth and stone media or structures are generated, the blasting is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like, however, when some blasting works are carried out, impact and dust generated by blasting often have impact influence on some peripheral objects, particularly some landmark buildings, and meanwhile, the dust causes surface damage to other buildings or objects along with the impact.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned not enough, the utility model provides a scene of blasting safety device herein can effectively protect to the important object and the building of the scene of blasting peripheral area to the in-process that protects reduces blasting shock wave greatly and the damage that the granule of flight caused object and building.
The utility model is realized in such a way, a safety protection device for the blasting site is constructed, which comprises a stabilizing mechanism, an adjusting mechanism, a hanging mechanism and a protective felt, wherein the stabilizing mechanism mainly comprises a base, a protective frame, a reinforcing bar, a chain and a bolt;
the adjusting mechanism is composed of a cloth winding motor, a mounting frame, a storage column and a cloth winding column, wherein the storage column is fixedly connected to one side of the protective frame, the top end of the storage column is connected with the cloth winding motor through the mounting frame, the transmission shaft end of the cloth winding motor is connected with the cloth winding column, the head end of the protective felt is fixedly wound on the cloth winding column, and the tail end of the protective felt is provided with a fixing strip;
articulate the mechanism and include articulate post and couple, articulate post fixed connection in the right side of protection frame, the tail end and the fixed strip fixed connection of protection felt, and the couple is a plurality of evenly distributed and sets up in the side of fixed strip, and the back of protection frame is articulated to be provided with the vaulting pole.
Further, the protection frame is the arch, sets up for the hunch form through the protection frame that sets up and has certain shock resistance in structure physics, combines this application can effectively carry out the separation with the blasting shock wave in the dead ahead of protection frame and disperses to reduce the damage degree of the object behind the protection frame.
Further, the protection felt is mainly made by the blanket, and all pastes electrostatic absorption cloth in the tow sides of blanket, has certain energy-absorbing effect through the blanket that sets up, especially has good separation effect and prevents the breakdown ability to the small-size particulate matter of flight, and electrostatic absorption cloth has good adsorption effect simultaneously, can adsorb the small floating particle on every side to it is attached to reduce the dust of protection object.
Furthermore, the number of the supporting rods is three, the top ends of the supporting rods are scattered and hinged with the protective frame, the bottom ends of the supporting rods are connected in a gathering mode, the supporting rods can be opened to be stable in sinking, and a good triangular structure is formed between the supporting rods and the protective frame, so that the device is prevented from being overturned by blast field shock waves.
Further, a plurality of gyro wheels are installed to the bottom of base, and the direction of roll of gyro wheel is unanimous with the extending direction of protection frame, is convenient for remove the device through the gyro wheel that sets up, need be fixed through the assistance of chain and bolt simultaneously, has further improved the stability in the device use greatly.
The utility model discloses a concrete advantage embodies:
the method has the advantages that: protection frame through setting up has certain impact resistance for the hunch form setting has in structure physics, combines this application can effectively carry out the separation with the blasting shock wave in the positive place ahead of protection frame and carries out the dispersion to reduce the damage degree of the object behind the protection frame.
The method has the advantages that: the rubber cloth has certain energy-absorbing effect through setting up, especially has good separation effect and prevent the breakdown ability to the small-size particulate matter of flight, and the electrostatic absorption cloth has good adsorption effect simultaneously, can adsorb the small floating particle on every side to it is attached to reduce the dust of protection object.
The method has the advantages that: the supporting rods can be opened for sinking and stabilizing, and good triangular stability is formed between the supporting rods and the protective frame, so that the device is prevented from being overturned by the blast waves in the blasting field; the gyro wheel through setting up is convenient for remove the device, needs the supplementary fixed through chain and bolt simultaneously, has further improved the stability in the device use greatly.
Drawings
FIG. 1 is a schematic structural view of the safety protection device for blasting site of the present invention;
figure 2 is a top view of the present invention from figure 1;
FIG. 3 is a schematic structural view of the hanging post of the present invention;
fig. 4 is a cross-sectional view of the protective felt of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
The figure illustrates the format: stabilizing mean 1, base 11, protection frame 12, reinforcement strip 13, chain 14, bolt 15, gyro wheel 16, adjustment mechanism 2, wind cloth motor 21, mounting bracket 22, accomodate post 23, wind cloth post 24, articulate mechanism 3, articulate post 31, couple 32, protection felt 4, fixed strip 41, rubberized fabric 42, electrostatic absorption cloth 43, vaulting pole 5.
Detailed Description
The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a safety protection device for blasting site through improvement, as shown in the attached drawing of the specification, the safety protection device can be implemented as follows; the safety protection device comprises a stabilizing mechanism 1, an adjusting mechanism 2, a hanging mechanism 3 and a protective felt 4, wherein the stabilizing mechanism 1 mainly comprises a base 11, a protective frame 12, a reinforcing bar 13, a plurality of chains 14 and a bolt 15, the protective frame 12 is fixedly connected to the top of the base 11, one end of each chain 14 is fixedly connected to the side surface of the base 11, the other end of each chain is connected to the bolt 15, the protective frame 12 is of a double-layer structure, and the reinforcing bar 13 is embedded in the protective frame 12 and is mechanically connected with the protective frame 12 through a steel wire;
the adjusting mechanism 2 is composed of a cloth winding motor 21, an installation frame 22, a storage column 23 and a cloth winding column 24, wherein the storage column 23 is fixedly connected to one side of the protection frame 12, the top end of the storage column 23 is connected with the cloth winding motor 21 through the installation frame 22, the transmission shaft end of the cloth winding motor 21 is connected with the cloth winding column 24, the head end of the protection felt 4 is fixedly wound on the cloth winding column 24, and the tail end of the protection felt 4 is provided with a fixing strip 41;
The utility model discloses in, protection frame 12 is the arch, and protection frame 12 through setting up has certain impact resistance for the setting of hunch form in structure physics, combines this application can effectively carry out the separation with the blasting shock wave in the positive place ahead of protection frame 12 and carries out the dispersion to reduce the damage degree of the object behind protection frame 12.
Protection felt 4 is mainly made by rubber cloth 42, and all pastes electrostatic absorption cloth 43 in the tow sides of rubber cloth 42, has certain energy-absorbing effect through the rubber cloth 42 that sets up, especially has good separation effect and prevents the breakdown ability to the small-size particulate matter of flight, and electrostatic absorption cloth 43 has good adsorption effect simultaneously, can adsorb the small floating particle on every side to it adheres to reduce the dust of protection object.
The number of the supporting rods 5 is three, the top ends of the supporting rods are scattered and hinged with the protective frame 12, the bottom ends of the supporting rods are connected in a gathering mode, the supporting rods 5 can be opened to be stable in sinking, and good triangular stability is formed between the supporting rods and the protective frame 12, so that the device is prevented from being overturned by blast field shock waves.
A plurality of gyro wheels 16 are installed to the bottom of base 11, and the direction of roll of gyro wheel 16 is unanimous with the extending direction of protection frame 12, is convenient for remove the device through the gyro wheel 16 that sets up, need pass through the supplementary fixed of chain 14 and bolt 15 simultaneously, has further improved the stability in the device use greatly.
The working principle of the safety protection device for the blasting site is as follows: the device is moved to the front part of an object needing protection on the periphery of a blasting site, then a bolt 15 is driven into the ground for auxiliary fixation, or the device is fixed by winding a fixed object through a chain 14, then the protection felt 4 is pulled out through a fixing strip 41, and a hook 32 on the protection felt 4 is butted with a hook 32 on a hanging column 31, after blasting is completed, impact and dust generated by blasting flow to the protection object in a peripheral diffusion mode, at the moment, the rubber cloth 42 separates flying small particles, meanwhile, the electrostatic adsorption cloth 43 can adsorb peripheral small floating particles, a winding cloth motor 21 is powered on and started after protection is finished, the protection felt 4 is sent into the device through an opening on one side of a storage column 23, and the protection felt is stored and wound on the winding column 24 in a winding manner.
In conclusion; blasting scene safety device compares with current blasting scene safety device, can effectively protect to the important object and the building of the on-the-spot peripheral area of blasting to the in-process that protects reduces blasting shock wave greatly and the damage that the granule of flight caused object and building.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a blasting scene safety device which characterized in that: the safety protection device comprises a stabilizing mechanism (1), an adjusting mechanism (2), a hanging mechanism (3) and a protection felt (4), wherein the stabilizing mechanism (1) mainly comprises a base (11), a protection frame (12), a reinforcing bar (13), a chain (14) and a bolt (15), the protection frame (12) is fixedly connected to the top of the base (11), the chain (14) is multi-channel, one end of the chain is fixedly connected to the side surface of the base (11), the other end of the chain is connected to the bolt (15), the protection frame (12) is of a double-layer structure, and the reinforcing bar (13) is embedded in the protection frame (12) and is mechanically connected with the protection frame (12) through a steel wire;
the adjusting mechanism (2) is composed of a cloth winding motor (21), an installation frame (22), a storage column (23) and a cloth winding column (24), wherein the storage column (23) is fixedly connected to one side of the protection frame (12), the top end of the storage column (23) is connected with the cloth winding motor (21) through the installation frame (22), the transmission shaft end of the cloth winding motor (21) is connected with the cloth winding column (24), the head end of the protection felt (4) is fixedly wound on the cloth winding column (24), and the tail end of the protection felt (4) is provided with a fixing strip (41);
articulate mechanism (3) including hanging splicing column (31) and couple (32), hang splicing column (31) fixed connection in the right side of protection frame (12), the tail end and fixed strip (41) fixed connection of protection felt (4), and couple (32) are a plurality of evenly distributed and set up in the side of fixed strip (41), the articulated vaulting pole (5) that is provided with in the back of protection frame (12).
2. The safety device for the blasting site according to claim 1, wherein: the protective frame (12) is arched.
3. The safety device for the blasting site according to claim 1, wherein: the protective felt (4) is mainly made of rubber cloth (42), and electrostatic adsorption cloth (43) is adhered to the front side and the back side of the rubber cloth (42).
4. The safety device for the blasting site according to claim 1, wherein: the number of the support rods (5) is three, the top ends of the support rods are scattered and hinged with the protective frame (12), and the bottom ends of the support rods are connected in a gathering mode.
5. The safety device for the blasting site according to claim 1, wherein: a plurality of rollers (16) are installed at the bottom of the base (11), and the rolling direction of the rollers (16) is consistent with the extending direction of the protection frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021561264.1U CN212778923U (en) | 2020-07-31 | 2020-07-31 | Safety protection device for blasting site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021561264.1U CN212778923U (en) | 2020-07-31 | 2020-07-31 | Safety protection device for blasting site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212778923U true CN212778923U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021561264.1U Active CN212778923U (en) | 2020-07-31 | 2020-07-31 | Safety protection device for blasting site |
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| CN (1) | CN212778923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267102A (en) * | 2021-06-21 | 2021-08-17 | 重庆交通大学 | Reef blasting protector based on isolated protection of artificial water wall |
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2020
- 2020-07-31 CN CN202021561264.1U patent/CN212778923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267102A (en) * | 2021-06-21 | 2021-08-17 | 重庆交通大学 | Reef blasting protector based on isolated protection of artificial water wall |
| CN113267102B (en) * | 2021-06-21 | 2022-09-30 | 重庆交通大学 | Reef blasting protector based on isolated protection of artificial water wall |
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