CN209512664U - A kind of demolition set of hydraulic directional blasting demolition blasting thin-walled high-rise structures - Google Patents
A kind of demolition set of hydraulic directional blasting demolition blasting thin-walled high-rise structures Download PDFInfo
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- CN209512664U CN209512664U CN201822190708.4U CN201822190708U CN209512664U CN 209512664 U CN209512664 U CN 209512664U CN 201822190708 U CN201822190708 U CN 201822190708U CN 209512664 U CN209512664 U CN 209512664U
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Abstract
The utility model relates to a kind of demolition sets of hydraulic directional blasting demolition blasting thin-walled high-rise structures, including cylindrical body to be demolished walls, it is equipped with spacing board in vivo wait demolish walls, body to be demolished walls is divided into water space and gas storage space by spacing board, gas storage space arc length shared in the whole circumference perimeter of body cross section to be demolished walls is the half of body cross-sectional circumferential overall circumference to be demolished walls to 2/3rds, water storage bag is equipped in gas storage space, water storage bag inner roof wall horizontal interval is equipped with support bar, water storage bag inner roof wall level is equipped with lower support bar, several explosive groups are evenly distributed in arc-shaped between support bar and lower support bar, the first connecting rope is equipped between support bar and explosive group, third connecting rope is equipped between lower support bar and explosive group, explosive group includes powder charge pipe and the second connecting rope for connecting adjacent powder charge pipe.Spacing board can play certain cumulative action, make it possible to destroy the thin-walled of collapse direction in quantity set.
Description
Technical field
The utility model relates to blast working ancillary equipment fields, more particularly to a kind of hydraulic directional blasting demolition blasting thin-walled
The demolition set of high-rise structures.
Background technique
The high-rise structures of thin-walled are more common in chimney or water tower, mostly cylindrical structure, build at present for thin-walled is towering
The dismounting for building object mostly uses demolition blasting or mechanical removal.During mechanical removal thin-wall construction, the building of dismounting
It is influenced by mechanical sustained vibration, often will appear the case where building collapses towards non-predetermined collapse direction, to cause thing
Therefore the risk of operating personnel is larger.During mechanical removal, the probability that building collapses in advance suddenly is larger, is easy to pound
Hurt mechanical operation member, leads to personal safety accident.
It is drilling, powder charge on thin-walled using traditional demolition blasting, then access detonator carries out explosion.But using biography
The demolition blasting mode of system, when drilling, can neither drill thin-walled, guarantee to reach projected depth again, often difficult in actual operation
To reach, the borehole charge explosion in thin-wall hole, stemming length is short, and dynamite quantity per hole is seldom, causes blasting quality that expection is not achieved,
It largely drills, constructs time-consuming and laborious on thin-walled.
Utility model content
The purpose of this utility model is to provide a kind of demolition set of hydraulic directional blasting demolition blasting thin-walled high-rise structures,
To solve the problems mentioned in the above background technology.
The utility model adopts the following technical solution: a kind of explosion dress of hydraulic directional blasting demolition blasting thin-walled high-rise structures
It sets, including cylindrical body to be demolished walls, is equipped with spacing board in vivo wait demolish walls, body to be demolished walls is divided into water space by spacing board
And gas storage space, gas storage space arc length shared in the whole circumference perimeter of body cross section to be demolished walls is wall transversal to be torn open
For the half of cross-sectional periphery overall circumference to 2/3rds, gas storage space is interior to be equipped with water storage bag, water storage bag inner roof wall horizontal interval
Equipped with several support bars, water storage bag inner roof wall level is equipped with several lower support bars, and support bar and lower support bar are arranged in parallel,
Several explosive groups are evenly distributed in arc-shaped between support bar and lower support bar, and the is equipped between support bar and explosive group
One connecting rope is equipped with third connecting rope between lower support bar and explosive group, explosive group includes the dress set gradually along gravity direction
Pencil and for connecting upper and lower two adjacent powder charge pipe the second connecting rope, the second connecting rope both ends are separately connected powder charge pipe.It is fried
Medicine group is uniformly distributed in arc-shaped, at infall, that is, blasting cut orientation window of spacing board and body to be demolished walls near must cloth
The blasting charge is set, the distance between each explosive group and body to be demolished walls are identical, and the underwater penetration of each explosive group is all larger than explosive group
1.5 times of the distance between body to be demolished walls, support bar and lower support bar sheet body in long strip, support bar and lower branch
Stay is bamboo, wood quality or plastic material, and water storage bag side wall is equipped with several raised lines, is formed between adjacent raised line for holding
The accommodating gap of support bar and lower support bar is set, corresponding accommodating gap is equipped with for support bar and lower support bar one on spacing board
Hold the slot of insertion.Support bar winding is bundled with the first connecting rope, and the first connecting rope one ends wound is bundled with powder charge pipe, and first
The connecting rope other end is tied up on powder charge pipe, and lower support bar winding is bundled with third connecting rope, the binding of third connecting rope one ends wound
There is powder charge pipe, is linked together between upper and lower two adjacent powder charge pipes by the second connecting rope, the first connecting rope, the second connection
The installation number and length of rope and third connecting rope are determined according to the actual demand in practical explosion.So that powder charge pipe is suspended on note
In the water storage bag of full water, using hydraulic directional blasting explosion, powder charge pipe is placed on the design position in the water storage bag for filling water, with water
Make wall damage to be torn open as propagation of explosion medium spray detonation pressure, using the incompressible property of water, reduce energy transmission loss,
Improve explosive utilization efficiency, reduce explosive usage amount, can be avoided and drill on thin-wall construction, avoid powder charge in the borehole and
Filling, explosive usage amount are not influenced by the aperture and depth that drill, and the position of explosive arrangement is not by wait intracorporal structure of demolishing walls
It influences, while can be simple to operate, constructs fast and reliable.
Spacing board include along gravity direction setting first partition and second partition, first partition and second partition one at
Type is arranged to V-structure, and the angle of plane is 120 ° ~ 150 ° where plane where first partition and second partition.Using V-type
Region is filled the water, certain cumulative action can be played, both reduced explosive charge energy pair and the thin-walled of collapse direction opposite direction
Effect, improves safety, and makes it possible to destroy the thin-walled of collapse direction in quantity set, and effect is more preferable.
Water storage bag inner wall is equipped with waterproofing membrane.The waterproof ability that water storage bag is improved using waterproofing membrane, is prevented in water storage bag
Water leak into gas storage space.
Powder charge pipe includes pvc pipe, the blasting charge and adhesive waterproof tape, and the cross section of pvc pipe is in arc-shaped, and pvc pipe is interior along axial direction
It is equipped at intervals with the blasting charge, the blasting charge includes emulsion, detonator, adhesive plaster, and the blasting charge and detonator are fastened connection by adhesive plaster,
Emulsion and pvc pipe are fastened connection by adhesive waterproof tape.Pvc pipe upper and lower ends offer through-hole respectively, and through-hole is for the
One connecting rope, the second connecting rope and the winding binding of third connecting rope use, and detonator is banded on emulsion by adhesive plaster winding,
Emulsion is fastened in pvc pipe by marine glue, carries out bursting work by emulsion.
Adhesive plaster is the electrical Fire-proofing Fabric of pvc.The electrical Fire-proofing Fabric of pvc can carry out insulation guarantor to detonator and emulsion
Shield.
Pvc pipe outer wall and inner wall are bonded with transparent watertight film, and transparent watertight film contacts the surface of pvc pipe along pvc pipe
Axis direction is equipped with the scale for indicating length.The installation site of emulsion, scale are indicated by the scale on transparent watertight film
It is bonded pvc pipe, the time of tool is replaced when saving user using tools such as rulers.
Water storage bag side wall is equipped with valvular water filling port.It is filled the water by water filling port into water storage bag.
The working principle of the utility model are as follows: spacing board is fixed on wait demolish walls in vivo, by support bar and lower support bar
It is mounted in water storage bag, explosive group is suspended under support bar by the first connecting rope, explosive group is passed through into third connecting rope
Lower support bar is connected, and is disposed about explosive at infall, that is, blasting cut orientation window of spacing board and body to be demolished walls
Group makes explosive group uniformly arrange in arc-shaped in water storage bag and keep powder charge pipe all the same at a distance from wait body of demolishing walls, using V-type
Spacing board, play the role of certain cumulative action, reduce explosive charge energy to the body to be demolished walls in gas storage space, with water
Container is destroyed as propagation of explosion medium spray detonation pressure, and air-shock wave, slungshot and noise etc. can be effectively controlled, improved
Safety, and make it possible to destroy the body to be demolished walls of collapse direction in quantity set, effect is good.
The utility model has the following beneficial effects: the dust of explosion can be reduced to a certain extent using hydraulic pressure demolition and made an uproar
Sound, can play the role of certain cumulative action, both reduced the thin-walled of explosive charge energy pair with collapse direction opposite direction, mentioned
High safety, but the thin-walled for making it possible to destroy collapse direction in quantity set is compared with mechanical removal, hydraulic directional blasting demolition blasting energy
Enough safeties for improving construction, avoid building from collapsing in advance, while largely reducing high-rise structures collapse direction
The inconsistent probability with anticipated orientation.
Detailed description of the invention
The utility model is described in further detail for attached drawing, but the embodiment in attached drawing is not constituted to any of the utility model
Limitation.
Fig. 1 is the structural schematic diagram for the demolition set that an embodiment of the present invention provides；
Fig. 2 is the structural schematic diagram for the demolition set that an embodiment of the present invention provides.
Marked in the figure: body 1 to be demolished walls, water space 21, water filling port 211, gas storage space 22, spacing board 3, first partition
31, second partition 32, waterproofing membrane 33, powder charge pipe 4.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or it may be simultaneously present centering elements, in the absence of explanation to the contrary, the noun of locality used is such as " above,
Under, it is left and right " typically refer to it is as shown in Figure 1 up and down, " inside and outside " refer in specific profile it is interior with it is outer, " remote, close " is
Refer to relative to some component it is remote with it is close.
Embodiment 1
As shown in figs. 1-2, a kind of hydraulic directional blasting demolition blasting thin-walled that an embodiment of the present invention provides is towering to be built
The demolition set for building object is equipped with spacing board 3 in body 1 to be demolished walls, spacing board 3 will be wait demolish walls including cylindrical body 1 to be demolished walls
Body 1 is divided into water space 21 and gas storage space 22, the institute in the whole circumference perimeter of 1 cross section of body to be demolished walls of gas storage space 22
The arc length accounted for is the half of 1 cross-sectional circumferential overall circumference of body to be demolished walls to 2/3rds, is equipped in gas storage space 22
Water storage bag, water storage bag inner roof wall horizontal interval are equipped with several support bars, and water storage bag inner roof wall level is equipped with several lower support bars,
Support bar and lower support bar are arranged in parallel, and are evenly distributed with several explosives in arc-shaped between support bar and lower support bar
Group is equipped with the first connecting rope between support bar and explosive group, third connecting rope, explosive are equipped between lower support bar and explosive group
Group include the powder charge pipe 4 set gradually along gravity direction and for connecting upper and lower two adjacent powder charge pipe 4 the second connecting rope,
Two connecting rope both ends are separately connected powder charge pipe 4.Explosive group is uniformly distributed in arc-shaped, the infall of spacing board 3 and body 1 to be demolished walls
Nearby the blasting charge must be arranged i.e. at the orientation window of blasting cut, the distance between each explosive group and body to be demolished walls 1 are identical,
The underwater penetration of each explosive group is all larger than 1.5 times of the distance between explosive group and body to be demolished walls 1, support bar and lower support
Item is bamboo sheet body in long strip, and water storage bag side wall is equipped with several raised lines, is formed between adjacent raised line for accommodating
The accommodating gap of support bar and lower support bar, corresponding accommodating gap is equipped with for support bar and lower support bar one end on spacing board 3
The slot of insertion.
Spacing board 33 include along gravity direction setting first partition 31 and second partition 32, first partition 31 and second every
The integrated molding of plate 32 is arranged to V-structure, and the angle of 32 place plane of 31 place plane of first partition and second partition is 120 °.
Using the spacing board 33 of V-structure, certain cumulative action can be played, makes it possible to destroy the thin-walled of collapse direction in quantity set, subtracts
Few effect of the explosive charge energy to the body to be demolished walls 11 in gas storage space 22, improves safety, effect is more preferable.
21 inner wall of water space is equipped with waterproofing membrane 33.The waterproof ability of water space 21 is improved using waterproofing membrane 33,
Prevent the water flow in water space 21 into gas storage space 22.
Powder charge pipe 4 includes pvc pipe, the blasting charge and adhesive waterproof tape, and the cross section of pvc pipe is in arc-shaped, and pvc pipe is interior along axial direction
It is equipped at intervals with the blasting charge, the blasting charge includes emulsion, detonator, adhesive plaster, and the blasting charge and detonator are fastened connection by adhesive plaster,
Emulsion and pvc pipe are fastened connection by adhesive waterproof tape.Pvc pipe upper and lower ends offer through-hole respectively, and through-hole is for the
One connecting rope, the second connecting rope and the winding binding of third connecting rope use, and detonator is banded on emulsion by adhesive plaster winding,
Emulsion is fastened in pvc pipe by marine glue, carries out bursting work by emulsion.
Adhesive plaster is the electrical Fire-proofing Fabric of pvc.The electrical Fire-proofing Fabric of pvc can carry out insulation guarantor to detonator and emulsion
Shield.
Pvc pipe outer wall and inner wall are bonded with transparent watertight film, and transparent watertight film contacts the surface of pvc pipe along pvc pipe
Axis direction is equipped with the scale for indicating length.The installation site of emulsion, scale are indicated by the scale on transparent watertight film
It is bonded pvc pipe, the time of tool is replaced when saving user using tools such as rulers.
Water storage bag side wall is equipped with valvular water filling port 211.
Embodiment 2
A kind of demolition set for hydraulic directional blasting demolition blasting thin-walled high-rise structures that an embodiment of the present invention provides,
Including cylindrical body 1 to be demolished walls, spacing board 3 is equipped in body 1 to be demolished walls, body 1 to be demolished walls is divided into water storage sky by spacing board 3
Between 21 and gas storage space 22, the arc length shared in the whole circumference perimeter of 1 cross section of body to be demolished walls of gas storage space 22 is
The half of 1 cross-sectional circumferential overall circumference of body to be demolished walls is equipped with water storage bag to 2/3rds in gas storage space 22, in water storage bag
Top wall level is equipped at intervals with several support bars, and water storage bag inner roof wall level is equipped with several lower support bars, support bar and lower branch
Stay is arranged in parallel, and is evenly distributed with several explosive groups in arc-shaped between support bar and lower support bar, support bar and fried
It is equipped with the first connecting rope between medicine group, third connecting rope is equipped between lower support bar and explosive group, explosive group includes along gravity side
The second connecting rope of adjacent powder charge pipe 4 to the powder charge pipe 4 set gradually and for connecting upper and lower two, the second connecting rope both ends point
It Lian Jie not powder charge pipe 4.Explosive group is uniformly distributed in arc-shaped, and spacing board 3 and infall, that is, blasting cut of body 1 to be demolished walls are determined
The blasting charge must be arranged near to window, the distance between each explosive group and body to be demolished walls 1 are identical, and each explosive group enters
Water depth is all larger than 1.5 times of the distance between explosive group and body to be demolished walls 1, and support bar and lower support bar are in long strip
Bamboo sheet body, water storage bag side wall is equipped with several raised lines, formed for accommodating support bar and lower support between adjacent raised line
The accommodating gap of item, corresponding accommodating gap is equipped with the slot being inserted into for support bar and lower support bar one end on spacing board 3.
Spacing board 33 include along gravity direction setting first partition 31 and second partition 32, first partition 31 and second every
The integrated molding of plate 32 is arranged to V-structure, and the angle of 32 place plane of 31 place plane of first partition and second partition is
127.5°。
21 inner wall of water space is equipped with waterproofing membrane 33.The waterproof ability of water space 21 is improved using waterproofing membrane 33,
Prevent the water flow in water space 21 into gas storage space 22.
Powder charge pipe 4 includes pvc pipe, the blasting charge and adhesive waterproof tape, and the cross section of pvc pipe is in arc-shaped, and pvc pipe is interior along axial direction
It is equipped at intervals with the blasting charge, the blasting charge includes emulsion, detonator, adhesive plaster, and the blasting charge and detonator are fastened connection by adhesive plaster,
Emulsion and pvc pipe are fastened connection by adhesive waterproof tape.Pvc pipe upper and lower ends offer through-hole respectively, and through-hole is for the
One connecting rope, the second connecting rope and the winding binding of third connecting rope use, and detonator is banded on emulsion by adhesive plaster winding,
Emulsion is fastened in pvc pipe by marine glue, carries out bursting work by emulsion.
Adhesive plaster is the electrical Fire-proofing Fabric of pvc.The electrical Fire-proofing Fabric of pvc can carry out insulation guarantor to detonator and emulsion
Shield.
Pvc pipe outer wall and inner wall are bonded with transparent watertight film, and transparent watertight film contacts the surface of pvc pipe along pvc pipe
Axis direction is equipped with the scale for indicating length.The installation site of emulsion, scale are indicated by the scale on transparent watertight film
It is bonded pvc pipe, the time of tool is replaced when saving user using tools such as rulers.
Water storage bag side wall is equipped with valvular water filling port 211.
Embodiment 3
A kind of demolition set for hydraulic directional blasting demolition blasting thin-walled high-rise structures that an embodiment of the present invention provides,
Including cylindrical body 1 to be demolished walls, spacing board 3 is equipped in body 1 to be demolished walls, body 1 to be demolished walls is divided into water storage sky by spacing board 3
Between 21 and gas storage space 22, the arc length shared in the whole circumference perimeter of 1 cross section of body to be demolished walls of gas storage space 22 is
The half of 1 cross-sectional circumferential overall circumference of body to be demolished walls is equipped with water storage bag to 2/3rds in gas storage space 22, in water storage bag
Top wall level is equipped at intervals with several support bars, and water storage bag inner roof wall level is equipped with several lower support bars, support bar and lower branch
Stay is arranged in parallel, and is evenly distributed with several explosive groups in arc-shaped between support bar and lower support bar, support bar and fried
It is equipped with the first connecting rope between medicine group, third connecting rope is equipped between lower support bar and explosive group, explosive group includes along gravity side
The second connecting rope of adjacent powder charge pipe 4 to the powder charge pipe 4 set gradually and for connecting upper and lower two, the second connecting rope both ends point
It Lian Jie not powder charge pipe 4.Explosive group is uniformly distributed in arc-shaped, and spacing board 3 and infall, that is, blasting cut of body 1 to be demolished walls are determined
The blasting charge must be arranged near to window, the distance between each explosive group and body to be demolished walls 1 are identical, and each explosive group enters
Water depth is all larger than 1.5 times of the distance between explosive group and body to be demolished walls 1, and support bar and lower support bar are in long strip
Wood quality sheet body, water storage bag side wall is equipped with several raised lines, formed for accommodating support bar and lower support between adjacent raised line
The accommodating gap of item, corresponding accommodating gap is equipped with the slot being inserted into for support bar and lower support bar one end on spacing board 3.
Spacing board 33 include along gravity direction setting first partition 31 and second partition 32, first partition 31 and second every
The integrated molding of plate 32 is arranged to V-structure, and the angle of 32 place plane of 31 place plane of first partition and second partition is 135 °.
21 inner wall of water space is equipped with waterproofing membrane 33.The waterproof ability of water space 21 is improved using waterproofing membrane 33,
Prevent the water flow in water space 21 into gas storage space 22.
Powder charge pipe 4 includes pvc pipe, the blasting charge and adhesive waterproof tape, and the cross section of pvc pipe is in arc-shaped, and pvc pipe is interior along axial direction
It is equipped at intervals with the blasting charge, the blasting charge includes emulsion, detonator, adhesive plaster, and the blasting charge and detonator are fastened connection by adhesive plaster,
Emulsion and pvc pipe are fastened connection by adhesive waterproof tape.Pvc pipe upper and lower ends offer through-hole respectively, and through-hole is for the
One connecting rope, the second connecting rope and the winding binding of third connecting rope use, and detonator is banded on emulsion by adhesive plaster winding,
Emulsion is fastened in pvc pipe by marine glue, carries out bursting work by emulsion.
Adhesive plaster is the electrical Fire-proofing Fabric of pvc.The electrical Fire-proofing Fabric of pvc can carry out insulation guarantor to detonator and emulsion
Shield.
Pvc pipe outer wall and inner wall are bonded with transparent watertight film, and transparent watertight film contacts the surface of pvc pipe along pvc pipe
Axis direction is equipped with the scale for indicating length.The installation site of emulsion, scale are indicated by the scale on transparent watertight film
It is bonded pvc pipe, the time of tool is replaced when saving user using tools such as rulers.
Water storage bag side wall is equipped with valvular water filling port 211.
Embodiment 4
A kind of demolition set for hydraulic directional blasting demolition blasting thin-walled high-rise structures that an embodiment of the present invention provides,
Including cylindrical body 1 to be demolished walls, spacing board 3 is equipped in body 1 to be demolished walls, body 1 to be demolished walls is divided into water storage sky by spacing board 3
Between 21 and gas storage space 22, the arc length shared in the whole circumference perimeter of 1 cross section of body to be demolished walls of gas storage space 22 is
The half of 1 cross-sectional circumferential overall circumference of body to be demolished walls is equipped with water storage bag to 2/3rds in gas storage space 22, in water storage bag
Top wall level is equipped at intervals with several support bars, and water storage bag inner roof wall level is equipped with several lower support bars, support bar and lower branch
Stay is arranged in parallel, and is evenly distributed with several explosive groups in arc-shaped between support bar and lower support bar, support bar and fried
It is equipped with the first connecting rope between medicine group, third connecting rope is equipped between lower support bar and explosive group, explosive group includes along gravity side
The second connecting rope of adjacent powder charge pipe 4 to the powder charge pipe 4 set gradually and for connecting upper and lower two, the second connecting rope both ends point
It Lian Jie not powder charge pipe 4.Explosive group is uniformly distributed in arc-shaped, and spacing board 3 and infall, that is, blasting cut of body 1 to be demolished walls are determined
The blasting charge must be arranged near to window, the distance between each explosive group and body to be demolished walls 1 are identical, and each explosive group enters
Water depth is all larger than 1.5 times of the distance between explosive group and body to be demolished walls 1, and support bar and lower support bar are in long strip
Bamboo chip, water storage bag side wall is equipped with several raised lines, forms the appearance for accommodating support bar and lower support bar between adjacent raised line
Gap is set, corresponding accommodating gap is equipped with the slot being inserted into for support bar and lower support bar one end on spacing board 3.
Spacing board 33 include along gravity direction setting first partition 31 and second partition 32, first partition 31 and second every
The integrated molding of plate 32 is arranged to V-structure, and the angle of 32 place plane of 31 place plane of first partition and second partition is
142.5°。
21 inner wall of water space is equipped with waterproofing membrane 33.The waterproof ability of water space 21 is improved using waterproofing membrane 33,
Prevent the water flow in water space 21 into gas storage space 22.
Powder charge pipe 4 includes pvc pipe, the blasting charge and adhesive waterproof tape, and the cross section of pvc pipe is in arc-shaped, and pvc pipe is interior along axial direction
It is equipped at intervals with the blasting charge, the blasting charge includes emulsion, detonator, adhesive plaster, and the blasting charge and detonator are fastened connection by adhesive plaster,
Emulsion and pvc pipe are fastened connection by adhesive waterproof tape.Pvc pipe upper and lower ends offer through-hole respectively, and through-hole is for the
One connecting rope, the second connecting rope and the winding binding of third connecting rope use, and detonator is banded on emulsion by adhesive plaster winding,
Emulsion is fastened in pvc pipe by marine glue, carries out bursting work by emulsion.
Adhesive plaster is the electrical Fire-proofing Fabric of pvc.The electrical Fire-proofing Fabric of pvc can carry out insulation guarantor to detonator and emulsion
Shield.
Pvc pipe outer wall and inner wall are bonded with transparent watertight film, and transparent watertight film contacts the surface of pvc pipe along pvc pipe
Axis direction is equipped with the scale for indicating length.The installation site of emulsion, scale are indicated by the scale on transparent watertight film
It is bonded pvc pipe, the time of tool is replaced when saving user using tools such as rulers.
Water storage bag side wall is equipped with valvular water filling port 211.
Embodiment 5
A kind of demolition set for hydraulic directional blasting demolition blasting thin-walled high-rise structures that an embodiment of the present invention provides,
Including cylindrical body 1 to be demolished walls, spacing board 3 is equipped in body 1 to be demolished walls, body 1 to be demolished walls is divided into water storage sky by spacing board 3
Between 21 and gas storage space 22, the arc length shared in the whole circumference perimeter of 1 cross section of body to be demolished walls of gas storage space 22 is
The half of 1 cross-sectional circumferential overall circumference of body to be demolished walls is equipped with water storage bag to 2/3rds in gas storage space 22, in water storage bag
Top wall level is equipped at intervals with several support bars, and water storage bag inner roof wall level is equipped with several lower support bars, support bar and lower branch
Stay is arranged in parallel, and is evenly distributed with several explosive groups in arc-shaped between support bar and lower support bar, support bar and fried
It is equipped with the first connecting rope between medicine group, third connecting rope is equipped between lower support bar and explosive group, explosive group includes along gravity side
The second connecting rope of adjacent powder charge pipe 4 to the powder charge pipe 4 set gradually and for connecting upper and lower two, the second connecting rope both ends point
It Lian Jie not powder charge pipe 4.Explosive group is uniformly distributed in arc-shaped, and spacing board 3 and infall, that is, blasting cut of body 1 to be demolished walls are determined
The blasting charge must be arranged near to window, the distance between each explosive group and body to be demolished walls 1 are identical, and each explosive group enters
Water depth is all larger than 1.5 times of the distance between explosive group and body to be demolished walls 1, and support bar and lower support bar are in long strip
Bamboo chip, water storage bag side wall is equipped with several raised lines, forms the appearance for accommodating support bar and lower support bar between adjacent raised line
Gap is set, corresponding accommodating gap is equipped with the slot being inserted into for support bar and lower support bar one end on spacing board 3.
Spacing board 33 include along gravity direction setting first partition 31 and second partition 32, first partition 31 and second every
The integrated molding of plate 32 is arranged to V-structure, and the angle of 32 place plane of 31 place plane of first partition and second partition is 150 °.
21 inner wall of water space is equipped with waterproofing membrane 33.The waterproof ability of water space 21 is improved using waterproofing membrane 33,
Prevent the water flow in water space 21 into gas storage space 22.
Powder charge pipe 4 includes pvc pipe, the blasting charge and adhesive waterproof tape, and the cross section of pvc pipe is in arc-shaped, and pvc pipe is interior along axial direction
It is equipped at intervals with the blasting charge, the blasting charge includes emulsion, detonator, adhesive plaster, and the blasting charge and detonator are fastened connection by adhesive plaster,
Emulsion and pvc pipe are fastened connection by adhesive waterproof tape.Pvc pipe upper and lower ends offer through-hole respectively, and through-hole is for the
One connecting rope, the second connecting rope and the winding binding of third connecting rope use, and detonator is banded on emulsion by adhesive plaster winding,
Emulsion is fastened in pvc pipe by marine glue, carries out bursting work by emulsion.
Adhesive plaster is the electrical Fire-proofing Fabric of pvc.The electrical Fire-proofing Fabric of pvc can carry out insulation guarantor to detonator and emulsion
Shield.
Pvc pipe outer wall and inner wall are bonded with transparent watertight film, and transparent watertight film contacts the surface of pvc pipe along pvc pipe
Axis direction is equipped with the scale for indicating length.The installation site of emulsion, scale are indicated by the scale on transparent watertight film
It is bonded pvc pipe, the time of tool is replaced when saving user using tools such as rulers.
Water storage bag side wall is equipped with valvular water filling port 211.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. a kind of demolition set of hydraulic directional blasting demolition blasting thin-walled high-rise structures, it is characterised in that: including cylindrical
Body to be demolished walls, described to be equipped with spacing board in vivo wait demolish walls, body to be demolished walls is divided into water space and gas storage space by spacing board, is stored up
Headroom arc length shared in the whole circumference perimeter of body cross section to be demolished walls is that body cross-sectional circumferential to be demolished walls is always all
Long half is to 2/3rds, and gas storage space is interior to be equipped with water storage bag, and water storage bag inner roof wall horizontal interval is equipped with several upper branch
Stay, water storage bag inner roof wall level are equipped with several lower support bars, are uniformly distributed between support bar and lower support bar in arc-shaped
There are several explosive groups, the first connecting rope is equipped between support bar and explosive group, third is equipped between lower support bar and explosive group
Connecting rope, explosive group include the powder charge pipe set gradually along gravity direction and the second connecting rope for connecting adjacent powder charge pipe,
Second connecting rope both ends are separately connected powder charge pipe.
2. demolition set according to claim 1, it is characterised in that: the spacing board includes along the first of gravity direction setting
Partition and second partition, first partition and second partition integrated molding are arranged to V-structure, plane and second where first partition
The angle of plane is 120 ° ~ 150 ° where partition.
3. demolition set according to claim 1, it is characterised in that: the water storage bag inner wall is equipped with waterproofing membrane.
4. demolition set according to claim 1, it is characterised in that: the powder charge pipe includes pvc pipe, the blasting charge and marine glue
Band, the cross section of pvc pipe are in arc-shaped, axially spaced in pvc pipe to be equipped with the blasting charge, the blasting charge include emulsion, detonator,
Adhesive plaster, the blasting charge and detonator are fastened company by be fastened connection, emulsion and pvc pipe of adhesive plaster by adhesive waterproof tape
It connects.
5. demolition set according to claim 4, it is characterised in that: the adhesive plaster is the electrical Fire-proofing Fabric of pvc.
6. demolition set according to claim 4, it is characterised in that: the pvc pipe outer wall and inner wall are bonded with transparent anti-
Moisture film, the surface that transparent watertight film contacts pvc pipe are equipped with the scale for indicating length along the axis direction of pvc pipe.
7. demolition set according to claim 1, it is characterised in that: the water storage bag side wall is equipped with water filling port.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190708.4U CN209512664U (en) | 2018-12-26 | 2018-12-26 | A kind of demolition set of hydraulic directional blasting demolition blasting thin-walled high-rise structures |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190708.4U CN209512664U (en) | 2018-12-26 | 2018-12-26 | A kind of demolition set of hydraulic directional blasting demolition blasting thin-walled high-rise structures |
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| CN209512664U true CN209512664U (en) | 2019-10-18 |
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| CN201822190708.4U Active CN209512664U (en) | 2018-12-26 | 2018-12-26 | A kind of demolition set of hydraulic directional blasting demolition blasting thin-walled high-rise structures |
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| Country | Link |
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| CN (1) | CN209512664U (en) |
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2018
- 2018-12-26 CN CN201822190708.4U patent/CN209512664U/en active Active
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