CN217028271U - Flying stone protection shed for blasting engineering construction - Google Patents
Flying stone protection shed for blasting engineering construction Download PDFInfo
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- CN217028271U CN217028271U CN202220575638.8U CN202220575638U CN217028271U CN 217028271 U CN217028271 U CN 217028271U CN 202220575638 U CN202220575638 U CN 202220575638U CN 217028271 U CN217028271 U CN 217028271U
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Abstract
The utility model discloses a flying stone protection shed for blasting engineering construction, which comprises side plates and a bottom plate, wherein the top surface of the bottom plate is fixedly provided with the side plates through angle codes, the top surfaces of the side plates are fixedly provided with fixed plates through angle codes, a base is arranged below the bottom plate, outer plates are arranged on the outer sides of the side plates and the top plate, and the side plates and the top plate are connected with the outer plates through first springs. Has the advantages that: the outer plate and the base are adopted, during blasting, flying stones generated by blasting hit the outer plate to generate impact force, the first spring contracts to generate deformation energy absorption, so that the influence of kinetic energy of the flying stones is reduced, the impact damage is reduced, the use safety is improved, when the flying stones with larger volumes collide, the continuous impact force pushes the side plates and the bottom plate to move besides the deformation energy absorption of the first spring, the second spring positioned in the base deforms to further perform deformation energy absorption, the impact damage is reduced, and the use safety is further improved.
Description
Technical Field
The utility model relates to the technical field of blasting engineering, in particular to a flyrock protective shed for blasting engineering construction.
Background
Blasting engineering refers to a construction method for excavating earth and stone and dismantling or destroying foundations, buildings and structures by using explosives which are various in types and are mainly ammonium nitrate, nitroglycerin, black powder and the like.
Because the explosion process has too many uncontrollable nature, the flying stone that produces during the explosion can seriously threaten staff's safety, consequently need use flying stone protection canopy, traditional flying stone protection canopy is inclosed space, constitute by individual layer or multilayer guard plate, the flying stone directly strikes flying stone protection canopy, the kinetic energy of production can seriously damage flying stone protection canopy, lead to warping the damage, not enough safe and reliable, and simultaneously, the inconvenient staff observation blasting scene of traditional flying stone protection canopy, inconvenient record blasting process, also can not discover the very first time when meetting dangerous situation, also can further make the improvement.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the flyrock protective shed for blasting engineering construction, which has the advantages of safer use and convenience for observing the blasting process, and further solves the problems in the background art.
(II) technical scheme
In order to realize the advantages of safer use and convenience for observing the blasting process, the utility model adopts the following specific technical scheme:
the utility model provides a blasting engineering construction is with flying stone protection canopy, includes curb plate and bottom plate, the bottom plate top surface has the curb plate through angle sign indicating number fixed mounting, and the curb plate top surface has fixed plate through angle sign indicating number fixed mounting to the base is installed to the bottom plate below, curb plate and roof outside all are provided with the planking, and curb plate and roof all are connected with the planking through first spring, bottom plate bottom surface roll embedding has the ball, and the ball is connected with the interior bottom surface roll of base to be connected with the second spring between bottom plate and the base inner wall.
Further, the roof top surface runs through sliding connection and has an observation barrel, and the observation barrel top surface articulates through the hinge has light inlet to observation barrel bottom surface through connection has the viewing aperture, bottom surface slant fixed mounting has the bottom level crossing in the observation barrel, and top surface slant fixed mounting has the top level crossing in the observation barrel.
Furthermore, a door panel is hinged to one edge of the side panel, and the outer side of the door panel is also connected with an outer panel through a first spring.
Further, top level crossing and bottom level crossing are the same structure, and the inclination of bottom level crossing and top level crossing is 45.
Furthermore, the bottom surface of the observation cylinder is vertically and fixedly provided with a telescopic rod, and the bottom surface of the telescopic rod is fixedly connected with the top surface of the bottom plate.
Furthermore, the first spring is provided with a plurality of, and first spring one end and planking fixed connection to the first spring other end respectively with curb plate, roof and door plant fixed connection.
Further, the length of the door panel is larger than the distance between the side plates, the height of the door panel is larger than the distance between the top plate and the bottom plate, and a handle is arranged on the surface of the inner side of the door panel.
Furthermore, the second spring is evenly provided with a plurality of along bottom plate four sides, and second spring both ends respectively with bottom plate and base inner wall fixed connection.
(III) advantageous effects
Compared with the prior art, the utility model provides a flying stone protective shed for blasting engineering construction, which has the following beneficial effects:
(1) the outer plate and the base are adopted, during blasting, flying stones generated by blasting hit the outer plate to generate impact force, the first spring contracts to generate deformation energy absorption, so that the influence of kinetic energy of the flying stones is reduced, the impact damage is reduced, the use safety is improved, when the flying stones with larger volumes collide, the continuous impact force pushes the side plates and the bottom plate to move besides the deformation energy absorption of the first spring, the second spring positioned in the base deforms to further perform deformation energy absorption, the collision damage is reduced, and the use safety is further improved.
(2) The utility model adopts the observation cylinder, when blasting, external light rays are emitted into the observation cylinder from the light inlet and enter human eyes through the reflection of the top plane mirror and the bottom plane mirror, and workers can observe the blasting condition through the observation port, so that the blasting process can be conveniently recorded.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a flying stone protection shed for blasting engineering construction, which is provided by the utility model;
FIG. 2 is a front view of a flying stone protective shed for blasting engineering construction according to the present invention;
FIG. 3 is an enlarged view of the A node of the flyrock protective shed for blasting engineering construction, which is provided by the utility model;
fig. 4 is a schematic structural view of a door panel according to the present invention.
In the figure:
1. a side plate; 2. a top plate; 3. a base plate; 4. a base; 5. a ball bearing; 6. an outer plate; 7. a first spring; 8. corner connectors; 9. a second spring; 10. an observation cylinder; 11. a viewing port; 12. a bottom plane mirror; 13. a top plane mirror; 14. a light inlet; 15. a telescopic rod; 16. a hinge; 17. a door panel.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable one skilled in the art to understand the embodiments and advantages of the disclosure for reference and without scale, wherein elements are not shown in the drawings and like reference numerals are used to refer to like elements generally.
According to the embodiment of the utility model, the utility model provides a flying stone protective shed for blasting engineering construction.
Referring to the drawings and the detailed description, the utility model is further explained, as shown in fig. 1-4, according to the embodiment of the utility model, the flying stone protective shed for blasting engineering construction comprises three side plates 1 and a bottom plate 3, wherein the top surface of the bottom plate 3 is fixedly provided with the side plates 1 through corner connectors 8, the top surfaces of the side plates 1 are fixedly provided with fixed plates through corner connectors 8, a base 4 is arranged below the bottom plate 3, outer plates 6 are arranged on the outer sides of the side plates 1 and the top plate 2, the side plates 1 and the top plate 2 are connected with the outer plates 6 through first springs 7, balls 5 are embedded into the bottom surface of the bottom plate 3 in a rolling manner, the balls 5 are connected with the inner bottom surface of the base 4 in a rolling manner, the bottom plate 3 is convenient to move, second springs 9 are connected between the bottom plate 3 and the inner wall of the base 4, when blasting occurs, the flying stone hits the outer plates 6 to generate impact force, the first springs 7 contract, the deformation energy absorption is generated, so that the influence of flying stone kinetic energy is reduced, the impact damage is reduced, the use safety is improved, when a large-size flying stone is impacted, except for the deformation energy absorption of the first spring 7, the continuous impact force pushes the side plate 1 and the bottom plate 3 to move, the second spring 9 positioned inside the base 4 is deformed, the deformation energy absorption is further performed, the impact damage is reduced, and the use safety is further improved.
In one embodiment, an observation tube 10 is connected to the top surface of the top plate 2 in a sliding manner, a light inlet 14 is hinged to the top surface of the observation tube 10 through a hinge 16, an observation port 11 is connected to the bottom surface of the observation tube 10 in a penetrating manner, a bottom plane mirror 12 is fixedly installed on the bottom surface of the observation tube 10 in a slanting manner, and a top plane mirror 13 is fixedly installed on the top surface of the observation tube 10 in a slanting manner, wherein the top plane mirror 13 and the bottom plane mirror 12 are of the same structure, and the slanting angles of the bottom plane mirror 12 and the top plane mirror 13 are both 45 degrees, which is a common periscope structure and is not described in more detail herein, when blasting is performed, external light is emitted into the observation tube 10 from the light inlet 14 and enters human eyes through the reflection of the top plane mirror 13 and the bottom plane mirror 12, a worker can observe the blasting condition through the observation port 11, so as to record the blasting process, and simultaneously, when a dangerous situation occurs, the worker can also quickly observe the situation to perform the evacuation, the safety of use is further improved.
In one embodiment, a door panel 17 is hinged to the edge of one of the side panels 1, and the outer side of the door panel 17 is also connected with an outer panel 6 through a first spring 7, so that people can conveniently enter the door panel and the door panel has the same function as the side panel 1.
In one embodiment, the telescopic rod 15 is vertically and fixedly mounted on the bottom surface of the observation tube 10, and the bottom surface of the telescopic rod 15 is fixedly connected with the top surface of the bottom plate 3, so that the observation tube 10 is supported conveniently, the fatigue caused by holding is reduced, the telescopic rod 15 is of a self-locking structure, is a common structure, and is not described in detail herein.
In one embodiment, the first springs 7 are provided in plurality, one end of each first spring 7 is fixedly connected with the outer plate 6, and the other end of each first spring 7 is fixedly connected with the side plate 1, the top plate 2 and the door plate 17, so that the downward movement of the outer plate 6 is reduced, and the energy absorption uniformity is improved.
In one embodiment, the length of the door panel 17 is greater than the distance between the side panels 1, and the height of the door panel 17 is greater than the distance between the top panel 2 and the bottom panel 3, so that the space formed by the side panels 1, the top panel 2 and the bottom panel 3 is conveniently sealed, the safety is improved, and the handle is arranged on the inner side surface of the door panel 17, so that a worker can conveniently pull the door panel 17 from the inner side surface of the door panel 17, which is not shown in the figure.
In one embodiment, the second springs 9 are uniformly arranged along the four sides of the bottom plate 3, and two ends of the second springs 9 are fixedly connected with the bottom plate 3 and the inner wall of the base 4 respectively, so that the uniformity of deformation and energy absorption is improved.
The working principle is as follows:
when the flying stones with larger volume collide, the continuous impact force pushes the side plate 1 and the bottom plate 3 to move in addition to the deformation energy absorption of the first spring 7, the second spring 9 positioned in the base 4 deforms to further deform and absorb energy, so that the collision damage is reduced, the use safety is further improved, meanwhile, when the blasting is carried out, external light rays are emitted into the observation tube 10 from the light inlet 14 and enter human eyes through the reflection of the top flat mirror 13 and the bottom flat mirror 12, workers can observe the blasting condition through the observation port 11, the blasting process is convenient to record, and meanwhile, when a dangerous condition occurs, the workers can also quickly observe the dangerous condition to evacuate, the safety of use is further improved.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, for example, as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a blasting engineering construction is with flying stone protection canopy, its characterized in that, includes curb plate (1) and bottom plate (3), bottom plate (3) top surface has curb plate (1) through angle sign indicating number (8) fixed mounting, and curb plate (1) top surface has decides the board through angle sign indicating number (8) fixed mounting to base (4) are installed to bottom plate (3) below, curb plate (1) and roof (2) outside all are provided with planking (6), and curb plate (1) and roof (2) all are connected with planking (6) through first spring (7), bottom plate (3) bottom surface roll embedding has ball (5), and ball (5) and base (4) interior bottom surface roll connection to be connected with second spring (9) between bottom plate (3) and base (4) inner wall.
2. The flying stone protection shed for blasting engineering construction as claimed in claim 1, wherein the top surface of the top plate (2) is slidably connected with an observation tube (10) in a penetrating manner, the top surface of the observation tube (10) is hinged with a light inlet (14) through a hinge (16), the bottom surface of the observation tube (10) is connected with an observation port (11) in a penetrating manner, a bottom plane mirror (12) is fixedly installed on the inner bottom surface of the observation tube (10) in a slanting manner, and a top plane mirror (13) is fixedly installed on the inner top surface of the observation tube (10) in a slanting manner.
3. The flying stone protective shed for blasting engineering construction according to claim 1, wherein a door panel (17) is hinged to one of the side panels (1) at the edge, and an outer panel (6) is connected to the outer side of the door panel (17) through a first spring (7).
4. The flying rock protection shed for blasting engineering construction as claimed in claim 2, wherein the top plane mirror (13) and the bottom plane mirror (12) are of the same structure, and the inclination angles of the bottom plane mirror (12) and the top plane mirror (13) are both 45 °.
5. The flying stone protective shed for blasting engineering construction according to claim 2, wherein the bottom surface of the observation tube (10) is vertically and fixedly provided with an expansion link (15), and the bottom surface of the expansion link (15) is fixedly connected with the top surface of the bottom plate (3).
6. The flying stone protective shed for blasting engineering construction according to claim 3, wherein the first spring (7) is provided in plurality, one end of the first spring (7) is fixedly connected with the outer plate (6), and the other end of the first spring (7) is fixedly connected with the side plate (1), the top plate (2) and the door plate (17), respectively.
7. The flying stone protection shed for blasting engineering construction according to claim 3, wherein the length of the door panel (17) is greater than the distance between the side plates (1), the height of the door panel (17) is greater than the distance between the top plate (2) and the bottom plate (3), and the inner side surface of the door panel (17) is provided with a handle.
8. The flying stone protective shed for blasting engineering construction according to claim 1, wherein a plurality of second springs (9) are uniformly arranged along four sides of the bottom plate (3), and two ends of each second spring (9) are respectively fixedly connected with the bottom plate (3) and the inner wall of the base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220575638.8U CN217028271U (en) | 2022-03-16 | 2022-03-16 | Flying stone protection shed for blasting engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220575638.8U CN217028271U (en) | 2022-03-16 | 2022-03-16 | Flying stone protection shed for blasting engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217028271U true CN217028271U (en) | 2022-07-22 |
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ID=82456527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220575638.8U Active CN217028271U (en) | 2022-03-16 | 2022-03-16 | Flying stone protection shed for blasting engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217028271U (en) |
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2022
- 2022-03-16 CN CN202220575638.8U patent/CN217028271U/en active Active
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