CN113390310A - Engineering blasting comprehensive protection device - Google Patents
Engineering blasting comprehensive protection device Download PDFInfo
- Publication number
- CN113390310A CN113390310A CN202110544096.8A CN202110544096A CN113390310A CN 113390310 A CN113390310 A CN 113390310A CN 202110544096 A CN202110544096 A CN 202110544096A CN 113390310 A CN113390310 A CN 113390310A
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- Prior art keywords
- rod
- base
- fixedly connected
- protection device
- plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
- F42D5/045—Detonation-wave absorbing or damping means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses an engineering blasting comprehensive protection device, which comprises a base, wherein a fixed frame is arranged on the base, a first motor is arranged at the top end of the fixed frame, the output end of the first motor is fixedly connected with a threaded rod, the end of the threaded rod, far away from the first motor, is rotatably connected with the base, a threaded sleeve is sleeved on the threaded rod, one side of the threaded sleeve is connected with a transverse rod, the transverse rod penetrates through a guide rod and is fixedly connected with a cylindrical rod, a guide groove for moving the transverse rod is formed in the guide rod, the top end of the cylindrical rod is fixedly connected with one end of a first spring, the end of the first spring, far away from the cylindrical rod, is fixedly connected with the top wall of the fixed frame, the end of the cylindrical rod, far away from the first spring, penetrates through the base and is fixedly connected with a transverse plate, a plurality of positioning bolts are arranged on the transverse rod, the threaded rod is driven to rotate by the first motor, the threaded rod enables the threaded sleeve to move downwards, the threaded sleeve drives the cylindrical rod to move downwards through the transverse rod, the cylinder rod moves downwards to enable the positioning bolt on the transverse plate to be inserted into the ground, so that the position of the whole device is fixed.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to an engineering blasting comprehensive protection device.
Background
Blasting (blasting) is a technology for achieving the expected purpose by utilizing the compression, loosening, destruction, throwing and killing effects generated by the explosion of explosives in air, water, earth and stone media or objects, and the phenomena of compression, deformation, destruction, loosening and throwing are generated on the earth and stone media or structures when explosive packages or explosive charges are exploded in the earth and stone media or structures, so that the blasting (blasting) is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like. The range of the study included: the properties and the using method of explosives and firesets are characterized in that the explosive action of explosive charges (explosive bags) in various media, the contact blasting and the non-contact blasting of the explosive charges on a target and the organization and implementation of various blasting operations are realized, the flying direction of broken stones is uncertain during blasting, so that the surrounding environment is greatly damaged, and a blasting protection device is needed at this time.
Disclosure of Invention
The invention aims to provide an engineering blasting comprehensive protection device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an engineering blasting comprehensive protection device comprises a base, wherein a fixed frame is installed on the base, a first motor is installed at the top end of the fixed frame, the output end of the first motor is fixedly connected with a threaded rod, one end, away from the first motor, of the threaded rod is rotatably connected with the base through a first bearing, a threaded sleeve is sleeved on the threaded rod, one side of the threaded sleeve is connected with a transverse rod, the transverse rod penetrates through a guide rod and is fixedly connected with a cylindrical rod, a guide groove for moving the transverse rod is formed in the guide rod, the top end of the cylindrical rod is fixedly connected with one end of a first spring, one end, away from the cylindrical rod, of the first spring is fixedly connected with the top wall of the fixed frame, one end, away from the first spring, of the cylindrical rod penetrates through the base and is fixedly connected with the transverse rod, a plurality of positioning bolts are installed on the transverse rod, and a plurality of first connecting rods are hinged and connected to the bottom of the base, when the device needs to be used, the device is moved to a corresponding position through the moving wheel, the threaded rod is driven to rotate through the first motor, the threaded sleeve is driven to move downwards through the threaded rod, the threaded sleeve drives the cylindrical rod to move downwards through the transverse rod, the cylindrical rod moves downwards so that the positioning bolt on the transverse plate is inserted into the ground to fix the position of the whole device, certain impact force can be generated on the device during blasting, and the first connecting rod below the base can rotate at the moment, the second spring can be compressed at the moment, the second spring can play a good buffering and protecting role, and the fixing frame is provided with the protecting device.
As a further scheme of the invention: the protection device comprises a cylinder, a plurality of positioning holes are formed in the cylinder, an L-shaped rod is installed in the cylinder, a guide hole is formed in the short rod of the L-shaped rod, the L-shaped rod is connected with the cylinder through a positioning pin, and a protection plate is hinged to one side of the long rod of the L-shaped rod.
As a further scheme of the invention: the bottom end of the L-shaped rod long rod is hinged to an electric telescopic rod, and one end, far away from the L-shaped rod, of the electric telescopic rod is fixedly connected with the protection plate.
As a further scheme of the invention: the protection plate is including the protecting against shock steel sheet, be provided with multiunit buffer spring in the protecting against shock steel sheet, the buffer spring other end and explosion-proof board fixed connection, set up the shock attenuation board on the explosion-proof board, be full of the rubber ball between shock attenuation board and the explosion-proof board, the cotton blanket that absorbs water of shock attenuation panel surface mounting.
As a further scheme of the invention: install the observation box on the base, the sliding door is installed to observation box one side, and the staff can observe the condition of blasting in the observation box, also can guarantee the safety of self simultaneously.
As a further scheme of the invention: the observation box is provided with a transparent window.
As a further scheme of the invention: the pull door is provided with the handle, so that a worker can observe the blasting condition in the observation box and can also ensure the safety of the worker.
Compared with the prior art, the invention has the beneficial effects that: the threaded rod is driven to rotate by the first motor, the threaded rod rotates to enable the threaded sleeve to move downwards, the threaded sleeve drives the cylindrical rod to move downwards by the cross rod, the cylindrical rod moves downwards to enable the positioning bolt on the transverse plate to be inserted into the ground to fix the position of the whole device, certain impact force can be generated on the device during blasting, the first connecting rod below the base can rotate at the moment, the second spring can be compressed at the moment, the second spring can play a good buffering protection role, the height of the L-shaped rod can be adjusted by matching of the positioning hole and the guide hole, the angle of the protection plate can be adjusted by the electric telescopic rod, the proper angle can be adjusted according to different terrains during use, the protection quality is better, the water-absorbing cotton blanket can increase the protection effect, meanwhile, the heat generated by absorption blasting is blocked, and on the other hand, generated dust can be adsorbed, the guard plate can carry out fine buffering to the flyrock that the explosion produced, reduces the impact of flyrock, the holistic stability of hoisting device.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a guard plate according to a second embodiment of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure: 1-base, 2-fixed frame, 3-first motor, 4-threaded rod, 5-threaded sleeve, 6-guide rod, 7-cylindrical rod, 8-transverse plate, 9-positioning bolt, 10-second connecting rod, 11-moving wheel, 12-fixed rod, 13-arc plate, 14-observation box, 15-sliding door, 16-cylinder, 17-L-shaped rod, 18-protection plate, 19-electric telescopic rod, 20-handle, 21-anti-impact steel plate, 22-buffer spring, 23-water-absorbing cotton blanket, 24-rubber ball and 25-damping plate.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, an engineering blasting comprehensive protection device includes a base 1, a fixed frame 2 is installed on the base 1, a first motor 3 is installed at a top end of the fixed frame 2, an output end of the first motor 3 is fixedly connected with a threaded rod 4, one end of the threaded rod 4, away from the first motor 3, is rotatably connected with the base 1 through a first bearing, a threaded sleeve 5 is sleeved on the threaded rod 4, the threaded sleeve 5 is connected with the threaded rod 4 through a thread, one side of the threaded sleeve 5 is connected with a cross rod, the cross rod penetrates through a guide rod 6 and is fixedly connected with a cylindrical rod 7, a guide groove for moving the cross rod is formed on the guide rod 6, a top end of the cylindrical rod 7 is fixedly connected with one end of a first spring, one end of the first spring, away from the cylindrical rod 7, is fixedly connected with a top wall of the fixed frame 2, one end of the cylindrical rod 7, away from the first spring, penetrates through the base 1 and is fixedly connected with a transverse plate 8, the device is characterized in that a plurality of positioning bolts 9 are installed on the cross rod, a plurality of first connecting rods are hinged and connected to the bottom of the base 1, one ends of the first connecting rods, far away from the base 1, are connected with moving wheels 11, arc plates 13 are installed on one sides of the first connecting rods, the arc plates 13 are fixedly connected with the bottom of the base 1, arc grooves are formed in the arc plates 13, fixing rods 12 are arranged in the arc grooves, the fixing rods 12 are fixedly connected with the middle parts of the first connecting rods, second springs are installed on the first connecting rods, one ends of the second springs, far away from the first connecting rods, are fixedly connected with the base 1, when the device needs to be used, the device is moved to a corresponding position through the moving wheels 11, the threaded rod 4 is driven to rotate through the first motor 3, the threaded rod 4 rotates to enable the threaded sleeve 5 to move downwards, and the threaded sleeve 5 drives the cylindrical rod 7 to move downwards through the cross rod, the cylinder pole 7 moves down and makes the dead bolt 9 on the diaphragm 8 insert the underground and make whole device position fixed, can produce certain impact force to the device during the blasting, and the head rod of base 1 below can rotate this moment, can compress the second spring this moment, and the second spring can play a fine buffering guard action, install protector on the fixed frame 2.
Example 2
Referring to fig. 1 to 3, on the basis of embodiment 1, the protection device includes a cylinder 16, a plurality of positioning holes are formed in the cylinder 16, an L-shaped rod 17 is installed in the cylinder 16, a guide hole is formed in a short rod of the L-shaped rod 17, the L-shaped rod 17 is connected to the cylinder 16 through a positioning pin, the height of the L-shaped rod 17 can be adjusted through the matching between the positioning holes and the guide hole, a protection plate 18 is hinged to one side of the long rod of the L-shaped rod 17, an electric telescopic rod 19 is hinged to the bottom end of the long rod of the L-shaped rod 17, one end of the electric telescopic rod 19, which is far away from the L-shaped rod 17, is fixedly connected to the protection plate 18, the angle of the protection plate 18 can be adjusted through the electric telescopic rod 19, and can be adjusted to a proper angle according to different terrains during use, so that the protection quality is better, the protection plate 18 includes an impact-proof steel plate 21, and a plurality of sets of buffer springs 22 are disposed in the impact-proof steel plate 21, buffer spring 22 other end and explosion-proof plate fixed connection, set up shock attenuation board 25 on the explosion-proof plate, be full of rubber ball 24 between shock attenuation board 25 and the explosion-proof plate, can have certain cushioning effect, 25 surface mounting cotton blanket 23 that absorb water of shock attenuation board, the cotton blanket 23 that absorb water can increase the safeguard effect, blocks the heat that the absorption blasting produced simultaneously, and on the other hand can adsorb the dust that produces, install observation box 14 on the base 1, be provided with the transparent window on the observation box 14, sliding door 15 is installed to observation box 14 one side, install handle 20 on the sliding door 15, the staff can observe the condition of blasting in observation box 14, also can guarantee the safety of self simultaneously.
The working principle of the invention is as follows: when the device needs to be used, the device is moved to a corresponding position through the moving wheel 11, a worker can observe the blasting condition in the observation box 14 and can also ensure the safety of the device, the threaded rod 4 is driven to rotate through the first motor 3, the threaded sleeve 5 is driven to move downwards through the threaded rod 4, the threaded sleeve 5 drives the cylindrical rod 7 to move downwards through the cross rod, the cylindrical rod 7 moves downwards to enable the positioning bolt 9 on the transverse plate 8 to be inserted into the ground to fix the position of the whole device, certain impact force can be generated on the device during blasting, the first connecting rod below the base 1 rotates at the moment, the second spring is compressed at the moment, the second spring can play a good buffering protection role, the height of the L-shaped rod 17 can be adjusted through the matching of the positioning hole and the guide hole, the angle of the protection plate 18 can be adjusted through the electric telescopic rod 19, and the proper angle can be adjusted according to different terrains during use, the protection quality is better, and the guard plate can carry out fine buffering to the flying stone that the explosion produced, reduces the impact of flying stone, the holistic stability of hoisting device, the cotton blanket 23 that absorbs water of shock attenuation board 25 surface mounting, the cotton blanket 23 that absorbs water can increase the protecting effect, blocks the heat that the absorption explosion produced simultaneously, and on the other hand can adsorb the dust that produces.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The engineering blasting comprehensive protection device comprises a base (1) and is characterized in that a fixed frame (2) is mounted on the base (1), a first motor (3) is mounted at the top end of the fixed frame (2), the output end of the first motor (3) is fixedly connected with a threaded rod (4), one end, far away from the first motor (3), of the threaded rod (4) is rotatably connected with the base (1) through a first bearing, a threaded sleeve (5) is sleeved on the threaded rod (4), one side of the threaded sleeve (5) is connected with a transverse rod, the transverse rod penetrates through a guide rod (6) and is fixedly connected with a cylindrical rod (7), a guide groove for moving the transverse rod is formed in the guide rod (6), the top end of the cylindrical rod (7) is fixedly connected with one end of a first spring, one end, far away from the cylindrical rod (7), of the first spring is fixedly connected with the top wall of the fixed frame (2), the utility model discloses a fixed pole, including base (1), diaphragm (8), cylinder pole (7), base (1) bottom are articulated to be connected with a plurality of head rods, the head rod is kept away from base (1) one end and is connected with removal wheel (11), arc (13) are installed to head rod one side, arc (13) and base (1) bottom fixed connection, the arc has been seted up on arc (13), be provided with dead lever (12) in the arc, dead lever (12) and head rod middle part fixed connection, install the second spring on the head rod, head rod one end and base (1) fixed connection are kept away from to the second spring, install protector on fixed frame (2).
2. The comprehensive protection device for engineering blasting according to claim 1, wherein the protection device comprises a cylinder (16), a plurality of positioning holes are formed in the cylinder (16), an L-shaped rod (17) is installed in the cylinder (16), a guide hole is formed in a short rod of the L-shaped rod (17), the L-shaped rod (17) is connected with the cylinder (16) through a positioning pin, and a protection plate (18) is hinged to one side of the long rod of the L-shaped rod (17).
3. The comprehensive protection device for engineering blasting according to claim 2, wherein an electric telescopic rod (19) is hinged to the bottom end of the long rod of the L-shaped rod (17), and one end, far away from the L-shaped rod (17), of the electric telescopic rod (19) is fixedly connected with the protection plate (18).
4. The engineering blasting comprehensive protection device according to claim 2, wherein the protection plate (18) comprises an anti-impact steel plate (21), a plurality of groups of buffer springs (22) are arranged in the anti-impact steel plate (21), the other ends of the buffer springs (22) are fixedly connected with the anti-explosion plate, a shock absorption plate (25) is arranged on the anti-explosion plate, a rubber ball (24) is filled between the shock absorption plate (25) and the anti-explosion plate, and a water absorption cotton blanket (23) is installed on the surface of the shock absorption plate (25).
5. An engineering blasting comprehensive protection device according to claim 1, characterized in that an observation box (14) is installed on the base (1), and a sliding door (15) is installed on one side of the observation box (14).
6. An engineering blasting comprehensive protection device according to claim 5, characterized in that a transparent window is arranged on the observation box (14).
7. An engineering blasting comprehensive protection device according to claim 5, characterized in that a handle (20) is mounted on the sliding door (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110544096.8A CN113390310A (en) | 2021-05-19 | 2021-05-19 | Engineering blasting comprehensive protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110544096.8A CN113390310A (en) | 2021-05-19 | 2021-05-19 | Engineering blasting comprehensive protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113390310A true CN113390310A (en) | 2021-09-14 |
Family
ID=77617226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110544096.8A Withdrawn CN113390310A (en) | 2021-05-19 | 2021-05-19 | Engineering blasting comprehensive protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113390310A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909967A (en) * | 2022-05-26 | 2022-08-16 | 江苏长江***工程有限公司 | Trailer type explosion-proof device for chimney directional blasting demolition and use method |
| CN115752132A (en) * | 2022-12-08 | 2023-03-07 | 中铁十九局集团轨道交通工程有限公司 | Blasting protector |
-
2021
- 2021-05-19 CN CN202110544096.8A patent/CN113390310A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909967A (en) * | 2022-05-26 | 2022-08-16 | 江苏长江***工程有限公司 | Trailer type explosion-proof device for chimney directional blasting demolition and use method |
| CN115752132A (en) * | 2022-12-08 | 2023-03-07 | 中铁十九局集团轨道交通工程有限公司 | Blasting protector |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210914 |