CN207288555U - A kind of steel tube tower scene card punch based on thermit reaction - Google Patents
A kind of steel tube tower scene card punch based on thermit reaction Download PDFInfo
- Publication number
- CN207288555U CN207288555U CN201720674214.6U CN201720674214U CN207288555U CN 207288555 U CN207288555 U CN 207288555U CN 201720674214 U CN201720674214 U CN 201720674214U CN 207288555 U CN207288555 U CN 207288555U
- Authority
- CN
- China
- Prior art keywords
- housing
- piston
- cylinder
- card punch
- steel tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model provides a kind of steel tube tower scene card punch based on thermit reaction, belongs to steel tower technical field.During work, light magnesium rod, after magnesium rod burns to housing, thermite cylinder in housing is lighted, thermit reaction occurs, flame is sprayed along flame jet to tower body, during burning, the thickness of thermite cylinder tapers into, under the stretching action of holddown spring, piston downlink always, so that thermite cylinder is constantly in impaction state, under the action of high temperature, target area gradually becomes molten condition, thermite cylinder lights grain at this time, grain explodes in closed region, the shock wave of generation sprays piston, alloy conehead gets through the tower body region to have softened impact, punching is completed, finally, under the action of holddown spring, piston is automatically retracted in housing, punching operation is completed.
Description
Technical field
It the utility model is related to steel tower technical field, specifically a kind of steel tube tower scene punching based on thermit reaction
Device.
Background technology
With flourishing for China's transmission line construction, steel tube tower is as in mid ＆ low-voltage line erection indispensable one
Kind steel tower form is more and more used, it is however generally that, steel tube tower can be to institute on tower body before manufacture is dispatched from the factory
Opened up in advance with the hole that can be used, the assembling of tower body and tower body parts is only responsible for carrying out in construction site, because power transmission line
The erection on road is all much field work, and electric power is lacked in such environment also without corresponding punch device, once there is tower
Body opening position not just or no marking hole phenomenon, would have to tower body shipped off-site, spent manpower and materials are quite huge.
Utility model content
The technical assignment of the utility model is to solve the deficiencies in the prior art, there is provided a kind of steel tube tower based on thermit reaction
Live card punch.
Technical solution is used by the utility model solves its technical problem：
The core concept of the design is, anti-with the aluminothermy of chemistry on the basis of not against electric power and other drilling devices
Principle is should be, localized hyperthermia is produced on tower body so that tower body local material is changed into molten condition, is then produced by gunpowder explosion
Target location of the raw orientation impact force on tower body opens up through hole.
A kind of steel tube tower scene card punch based on thermit reaction, including housing, housing are cylinder type, housing bottom has peace
Flange is filled, has flange mounting hole on mounting flange, has housing pilot hole at the top of housing, guide rod is installed in housing pilot hole,
There is handle in guide rod one end, and handle is connected by holddown spring with housing, and guide rod is connected with piston, and piston is cylinder, living
Footpath is equal to the internal diameter of housing beyond the Great Wall, and flame hole is led on piston, and it is through hole to lead flame hole, is symmetrically distributed on the end face of piston, living
There is alloy conehead beyond the Great Wall, the diameter of alloy conehead is equal to the diameter that card punch needs perforate；The material of housing is heat safe conjunction
Jin Gang, holddown spring are tension type spring, and flange mounting hole is threaded hole.
Preferably, hull outside cladding heat-insulated asbestos layer.
Preferably, heat-insulated asbestos layer is coated on handle.
Preferably, guide rod 6 is connected by bolt with piston.
The magnetic locking stud of flange mounting hole installation, magnetism locking stud are cylinder, and spiral shell is processed on cylindrical periphery
There are interior hexagonal countersunk head in line, magnetism locking stud upper surface, and there is cylindrical deep gouge in magnetism locking stud lower face, and the interior installation of deep gouge is forever
Magnet.
Preferably, permanent magnet is strong magnets, is connected by adhesive with magnetism locking stud.
Housing bottom processes screw thread, is installed by screw thread and compresses end cap, compresses end cap as cylinder, centre punching is provided with fire
Flame spout.
Compression end covers installation pressure strip, and pressure strip is plectane, and plectane diameter is more than flame jet diameter, and pressure strip stretches out
Magnesium rod, the material of pressure strip is magnesium metal.
Housing and piston form filling grain in cavity, and grain is annular.
Preferably, grain is loaded in the form of overall powder column, and the tower body drilling of different wall should use different doses
The powder column of amount.
Piston and compression end cap-shaped into cavity in fill thermite cylinder, thermite cylinder for annular.
Preferably, thermite cylinder is loaded in the form of overall powder column, and the tower body drilling of different wall should use difference
The powder column of dosage.
Preferably, thermite is to mix medicinal powder by metallic aluminium and potassium chlorate.
A kind of steel tube tower scene card punch based on thermit reaction of the utility model, the prior art have compared to caused
Beneficial effect is：
1) magnet is pull-in on tower body by spin magnetization locking stud, by the common work of the strong magnetic force and screw thread of magnet
With the non-porous installation for realizing integral device, such mounting means is simple and convenient, and connection is reliable.
2) enough heats are produced by magnetic thermal response to be melted the target area material on tower body, then by gunpowder
The impact force produced explode by iron plate basis, such hole knockout is not against external power, without heavy perforating device,
It is very suitable for the severe operating environment such as working at height, field work.
3) tower body for different wall can rule of thumb be replaced during perforate the powder column of various dose, ensure that out
The efficiency in hole, improves the practical performance of equipment.
Brief description of the drawings
Fig. 1 is the utility model structural front view；
Fig. 2 is the first graphics of the utility model structure；
Fig. 3 is the second graphics of the utility model structure；
Each label represents in figure：
1st, housing, 2, mounting flange, 3, flange mounting hole, 4, housing pilot hole, 5, handle, 6, guide rod, 7, piston, 8,
Lead flame hole, 9, alloy conehead, 10, grain, 11, thermite cylinder, 12, flame jet, 13, pressure strip, 14, interior hexagonal countersunk head,
15th, magnetic locking stud, 16, permanent magnet, 17, holddown spring, 18, compress end cap, 19, magnesium rod.
Embodiment
The embodiment of the utility model is illustrated with reference to attached drawing.
A kind of steel tube tower scene card punch based on thermit reaction, including housing 1, housing 1 are cylinder type, housing bottom has
Mounting flange 2, there is flange mounting hole 3 on mounting flange 2, and housing pilot hole 4 arranged at the top of housing 1, installation in housing pilot hole 4
There are handle 5 in guide rod 6,6 one end of guide rod, and handle 5 is connected by holddown spring 17 with housing 1, and guide rod 6 is connected with piston 7,
Piston 7 is cylinder, and piston external diameter is equal to the internal diameter of housing 1, flame hole 8 is led on piston 7, and it is through hole to lead flame hole 8, symmetrical point
Cloth has alloy conehead 9 on the end face of piston 7 on piston 7, the diameter of alloy conehead 9 is equal to the diameter that card punch needs perforate；
The material of housing 1 is heat safe steel alloy, and holddown spring 17 is tension type spring, and flange mounting hole 3 is threaded hole.
Further, hull outside cladding heat-insulated asbestos layer.
Further, heat-insulated asbestos layer is coated on handle.
Further, guide rod 6 is connected by bolt with piston.
Flange mounting hole 3 installs magnetism and locks stud 15, and magnetism locking stud 15 adds to be cylindrical on cylindrical periphery
There are interior hexagonal countersunk head 14 in work screw thread, 15 upper surface of magnetism locking stud, and there is cylindrical deep gouge in 15 lower face of magnetism locking stud, sinks
Installation permanent magnet 16 in groove.
Further, permanent magnet is strong magnets, is connected by adhesive with magnetism locking stud.
1 bottom of housing processes screw thread, is installed by screw thread and compresses end cap 18, compresses end cap 18 as cylinder, centre punching
It is provided with flame jet 12.
Further, grain is loaded in the form of overall powder column, and the tower body drilling of different wall should use different doses
The powder column of amount.
Compress and pressure strip 13 is installed on end cap 18, pressure strip 13 is plectane, and plectane diameter is more than 12 diameter of flame jet, pressure
Tight plate 13 stretches out magnesium rod 19, and the material of pressure strip 13 is magnesium metal.
Housing 1 and piston 7 form filling grain 10 in cavity, and grain 10 is annular.
Piston 7 and the interior filling thermite cylinder 11 of cavity for compressing the formation of end cap 18, thermite cylinder 11 is annular.
Further, thermite cylinder is loaded in the form of overall powder column, and the tower body drilling of different wall should use difference
The powder column of dosage.
Further, thermite is to mix medicinal powder by metallic aluminium and potassium chlorate.
In use, grain 10 is filled to housing 1 so that guide rod 6 is hollow through grain 10, then will lead first
Being pushed to bar 6 so that guide rod 6 obtains end stretching housing 1 and is connected guide rod 6 and piston 7 by bolt, after loosing one's grip,
Under the elastic force effect of holddown spring 17, guide rod 6 bounces back back housing 1 with piston 7.
At this time, then into housing 1 thermite cylinder 11 is filled so that alloy conehead 9 is hollow through thermite cylinder 11, then
By pressure strip 13 through end cap 18 is compressed, rotated by screw thread by end cap 18 is compressed into housing 1, until the point of flame jet 12
End is concordant with mounting flange 2, and ejection, holddown spring 17 are in extended state to guide rod 6 upwards under pressure at this time.
Then, after flame jet 12 being poised for battle target location, magnetic lock is screwed in into the flange mounting hole 3 of mounting flange 2
Tight stud 15, complete equipment is fixed on tower body, installation is complete.
Finally, magnesium rod 19 is lighted, after magnesium rod 19 burns to housing 1, the thermite cylinder 11 in housing 1 is lighted, aluminium
Thermal response occurs, and flame is sprayed along flame jet 12 to tower body, and during burning, the thickness of thermite cylinder 11 gradually becomes
It is small, under the stretching action of holddown spring 17, the downlink always of piston 7 so that thermite cylinder 11 is constantly in impaction state, in height
Under the action of temperature, target area gradually becomes molten condition, and thermite cylinder 11 lights grain 10 at this time, and grain 10 is close
Explode in the region closed, the shock wave of generation sprays piston 7, and alloy conehead 9 impacts the tower body region to have softened
Get through, punching is completed, and finally, under the action of holddown spring 17, piston 7 is automatically retracted in housing 1, and punching operation is completed.
It should be noted that above content is only illustrating the technical solution of the utility model, rather than to the utility model
The limitation of protection domain, although the specific embodiment part explains the utility model, this area it is common
It will be appreciated by the skilled person that can be to the technical solution of the utility model technical scheme is modified or replaced equivalently, without departing from this reality
With the spirit and scope of new technique scheme.
Claims (6)
1. a kind of steel tube tower scene card punch based on thermit reaction, it is characterised in that including housing (1), the housing (1) is
Cylinder type, housing bottom have mounting flange (2), there is flange mounting hole (3), the top of the housing (1) on the mounting flange (2)
There is housing pilot hole (4) in portion, installs guide rod (6) in the housing pilot hole (4), there is handle in described guide rod (6) one end
(5), the handle (5) is connected by holddown spring (17) with the housing (1), and the guide rod (6) is connected with piston (7),
The piston (7) is cylinder, and piston external diameter is equal to the internal diameter of the housing (1), flame hole (8), institute are led on the piston (7)
It is through hole to state and lead flame hole (8), is symmetrically distributed on the end face of the piston (7), has alloy conehead (9) on the piston (7),
The diameter of the alloy conehead (9) is equal to the diameter that card punch needs perforate；The material of the housing (1) is heat safe alloy
Steel, the holddown spring (17) are tension type spring, and the flange mounting hole (3) is threaded hole.
A kind of 2. steel tube tower scene card punch based on thermit reaction according to claim 1, it is characterised in that the method
Blue mounting hole (3) installation is magnetic to lock stud (15), and the magnetic locking stud (15) is cylinder, is added on cylindrical periphery
There are interior hexagonal countersunk head (14), described magnetic locking stud (15) lower face in work screw thread, described magnetic locking stud (15) upper surface
There is cylindrical deep gouge, permanent magnet (16) is installed in the deep gouge.
A kind of 3. steel tube tower scene card punch based on thermit reaction according to claim 1, it is characterised in that the shell
Body (1) bottom processes screw thread, is installed by screw thread and compresses end cap (18), and the end cap (18) that compresses is cylinder, centre punching
It is provided with flame jet (12).
A kind of 4. steel tube tower scene card punch based on thermit reaction according to claim 3, it is characterised in that the pressure
Pressure strip (13) is installed on tight end cap (18), the pressure strip (13) is plectane, and plectane diameter is more than the flame jet (12)
Diameter, the pressure strip (13) stretch out magnesium rod (19), and the material of the pressure strip (13) is magnesium metal.
A kind of 5. steel tube tower scene card punch based on thermit reaction according to claim 1, it is characterised in that the shell
Body (1) and the piston (7) form filling grain (10) in cavity, and the grain (10) is annular.
A kind of 6. steel tube tower scene card punch based on thermit reaction according to claim 1, it is characterised in that the work
Filling thermite cylinder (11) in (7) and the cavity for compressing end cap (18) and being formed is filled in, the thermite cylinder (11) is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674214.6U CN207288555U (en) | 2017-06-04 | 2017-06-04 | A kind of steel tube tower scene card punch based on thermit reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674214.6U CN207288555U (en) | 2017-06-04 | 2017-06-04 | A kind of steel tube tower scene card punch based on thermit reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207288555U true CN207288555U (en) | 2018-05-01 |
Family
ID=62449838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720674214.6U Active CN207288555U (en) | 2017-06-04 | 2017-06-04 | A kind of steel tube tower scene card punch based on thermit reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207288555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664041A (en) * | 2019-01-21 | 2019-04-23 | 中国人民解放军陆军工程大学 | Metal component field high-energy thermal cutting pore-forming device |
| CN109702754A (en) * | 2018-12-29 | 2019-05-03 | 东北大学 | A kind of three based on explosion driving are dwelt kinematic robot |
-
2017
- 2017-06-04 CN CN201720674214.6U patent/CN207288555U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702754A (en) * | 2018-12-29 | 2019-05-03 | 东北大学 | A kind of three based on explosion driving are dwelt kinematic robot |
| CN109702754B (en) * | 2018-12-29 | 2021-06-22 | 东北大学 | Triphibian motion robot based on explosion drive |
| CN109664041A (en) * | 2019-01-21 | 2019-04-23 | 中国人民解放军陆军工程大学 | Metal component field high-energy thermal cutting pore-forming device |
| CN109664041B (en) * | 2019-01-21 | 2023-10-31 | 中国人民解放军陆军工程大学 | Open-air high energy hot cutting pore-forming device of metal component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207288555U (en) | A kind of steel tube tower scene card punch based on thermit reaction | |
| CN105863637B (en) | Disposable carbon dioxide fracturing device and preparation method thereof | |
| CN102852506A (en) | High-pressure pneumatic blasting pressure relieving and transmission increasing method | |
| CN207081381U (en) | A kind of disposable carbon dioxide fracturing device | |
| CN207336262U (en) | A kind of big equivalent underground shallow buried explosion effect simulator | |
| CN205225257U (en) | Split rock device | |
| CN105437151A (en) | Self-energizing nail | |
| CN105698602A (en) | Liquid-gas phase change explosive destructor and use method | |
| CN112797852A (en) | Penetration blasting warhead with titanium alloy matrix containing active fragment inclusions and preparation method | |
| CN205388442U (en) | Bangalore convenient to lay | |
| CN105437152B (en) | Carrying can nailing fixedly connected part | |
| CN207017998U (en) | A kind of expansion tube and gas fracturing pipe | |
| CN203414015U (en) | Multi-functional primer | |
| CN208622317U (en) | A kind of explosion internal action crack propagation experimental model device | |
| CN110439520A (en) | A kind of intrinsic safety type dry ice powder static state Pneumatic pressure splits simulator and its application method | |
| CN209355785U (en) | A kind of structure safe initiation tool | |
| CN209115498U (en) | One kind having weak link high intensity blasting bolt | |
| CN108827096B (en) | Non-contact energy gathering blasting device | |
| CN204082108U (en) | Double-deck shell case petroleum perforation charge | |
| CN100408966C (en) | Safe environment-friendly energy-saving type exposed firecrackers | |
| CN2901241Y (en) | Safety, environment protection and energy saving type exposed firecrackers | |
| CN2901240Y (en) | Safety environment protection and energy saving built-in firecrackers | |
| CN108195242A (en) | A kind of rock-blasting method | |
| CN108589800A (en) | A kind of basic anti-seismic structure of architectural engineering | |
| CN2470533Y (en) | Boss-type explosive-filling synergist perforating bullet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |