CN110193661A - A kind of copper stranded conductor exothermic weld auxiliary device - Google Patents
A kind of copper stranded conductor exothermic weld auxiliary device Download PDFInfo
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- CN110193661A CN110193661A CN201910543042.2A CN201910543042A CN110193661A CN 110193661 A CN110193661 A CN 110193661A CN 201910543042 A CN201910543042 A CN 201910543042A CN 110193661 A CN110193661 A CN 110193661A
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- Prior art keywords
- support rod
- stranded conductor
- copper stranded
- main box
- stud
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K23/00—Alumino-thermic welding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a kind of copper stranded conductor exothermic weld auxiliary devices, are related to construction of transformer substation equipment technical field.The auxiliary device includes main box, and there are four clamping jaws for setting on the main box, and the top of clamping jaw is fixedly installed clamping component.The first guide plate and the second guide plate are provided in the main box, sliding is provided with support rod between first guide plate and the second guide plate, and the top of support rod is provided with support platform.Mounting hole is provided on the support rod, rotation is provided with adjusting block in the mounting hole, and the front end of the adjusting block is provided with guide pad, and the stroke adjustment component for adjusting the guide pad tilt angle is provided between the adjusting block and support rod.Main box sliding is provided with drive rod, and the drive block on the drive rod can drive support rod to go up and down.The device can be realized relatively fixed between mold and copper stranded conductor, operates simpler, and can guarantee the concentricity between copper stranded conductor and mold.
Description
Technical field
The present invention relates to construction of transformer substation equipment technical field, specifically a kind of copper stranded conductor exothermic weld auxiliary dress
It sets.
Background technique
Exothermic weld is a kind of simple, high efficiency, high quality metal joining method, and exothermic weld is commonly called as fireclay welding.
Exothermic weld is to make to melt completely between metal by high temperature caused by thermit reaction, to reach the welding effect of high quality.
The welding procedure can realize the same material welding and dissimilar material welding of the metals such as copper, iron, aluminium, steel, reach molecule combination.
According to the operating instruction of exothermic weld, when being welded, the outer diameter of the base material insertion Kong Yingyu copper stranded conductor of mold is tight
Close fit, it is coaxial without the base material insertion hole in remaining hole and inclined seam, i.e. the axis application mold of copper stranded conductor, it is otherwise easy to appear and does not conform to
Lattice connector.
In order to solve this problem, the mode generallyd use at present is, in exothermic weld copper stranded conductor, meets personnel point
In mold two sides, both hands are not held with a firm grip copper stranded conductor, and to keep the base material of two sides copper stranded conductor and mold to be inserted into hole coaxial by manually fixed,
To reduce the disqualification rate of copper stranded conductor exothermic weld.
Which is primarily present following both sides problem:
First, manual control not can guarantee the concentricity between copper stranded conductor and mold there are serious unstability, even if
It ensure that at the beginning of welding stringent coaxial between copper stranded conductor and mold, be also easy to happen dislocation during the welding process, exist
It is serious unstable, uncertain.
Second, welding process at least needs three people to cooperate, and when carrying out cross welding, needs more people's cooperations that could complete
This process.
In addition, exothermic weld must be completed using special mold, mold is the graphite using high temperature resistant, semipermanent
It fabricates, this mold is able to bear superhigh temperature when metal molten, but is limited by material nature, should
The intensity of mold is not high, is easy to happen abrasion, fragmentation.
In traditional welding manner, due to copper stranded conductor during exothermic weld and mold out-of-alignment problem, mould can be made
There are stress between tool and copper stranded conductor, it is easy to which the damage for causing mold, according to previous construction experience, average one set of die is only
50 solder joints can be welded, construction cost is virtually increased.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of copper stranded conductor exothermic weld auxiliary device, which can be realized mould
Relatively fixed between tool and copper stranded conductor, operation is simpler, and can guarantee the concentricity between copper stranded conductor and mold, guarantees
The amount of labour used is reduced while welding quality.
The technical scheme adopted by the invention to solve the technical problem is that:
A kind of copper stranded conductor exothermic weld auxiliary device, including main box are along the circumferential direction laid on the main box
Clamping jaw there are four setting, the top of the clamping jaw is fixedly installed clamping component；
The first guide plate and the second guide plate, first guiding are disposed in the main box from top to bottom
Sliding is provided with support rod between plate and the second guide plate, and the top of the support rod is fixedly installed support platform；
It is provided with the mounting hole for running through the support rod along the longitudinal direction on the support rod, turns in the mounting hole
Dynamic to be provided with adjusting block, the front end of the adjusting block is provided with guide pad, and is provided between the adjusting block and support rod
For adjusting the stroke adjustment component of the guide pad tilt angle；
The main box sliding is provided with drive rod, is provided on the drive rod and matches with the guide pad
Drive block.
Further, the stroke adjustment component includes the second stud being rotatablely connected with the support rod, described
The axis perpendicular of the axis of second stud and the mounting hole, and be located in different planes, second stud
On be provided with screw, and the screw is slidably connected with the support rod, is provided with and dials between the screw and adjusting block
Fork, one end of the shift fork is hinged with the screw, the other end of the shift fork be set to the adjusting block rear end
Shifting block matches.
Further, the side wall that the end of second stud passes through main box extends to the outside of the main box, and
Adjusting handle is provided on the end of second stud.
Further, fixed ring is provided on the drive rod, the drive block is set in the fixed ring,
And be fixedly connected by screw with the fixed ring, the guide pad is fixedly connected by screw with the adjusting block.
Further, the clamping component includes upper clamp plate, lower clamp plate and link block, and upper and lower the two of the link block
It holds the side respectively with the upper clamp plate and lower clamp plate to be hinged, is provided on the medial surface of the upper clamp plate and lower clamp plate
Arc groove, the other side of the lower clamp plate are hingedly provided with locking post, the first locking nut are provided in the locking post,
The notch for accommodating the locking post is provided on the upper clamp plate.
Further, the first stud is provided on the lower clamp plate, be provided on the upper surface of the clamping jaw with it is described
The threaded hole that matches of the first stud, be provided with the second locking nut on first stud.
Further, the side wall that the both ends of the drive rod are each passed through main box extends to the outside of the main box,
And the both ends of the drive rod are respectively arranged with set lever.
Further, it is located on the support rod above first guide plate and is provided with U-shaped fixed frame, and is described
The web of U-shaped fixed frame and the support rod are rotatablely connected, be respectively arranged on the wing plate of the U-shaped fixed frame top-fastening rod and
Slotted hole, the inner end of the top-fastening rod are fixedly installed withstanding tight block, and the outer end of the top-fastening rod is provided with regulation handle.
Further, the top of the support rod is provided with round boss, and the downside of the support platform, round convex
The upper surface of platform and support rod together forms the card slot for accommodating U-shaped fixed frame web.
The beneficial effects of the present invention are:
1, it is realized by way of being mechanically fixed relatively fixed between copper stranded conductor and mold, can not only guarantee copper stranded conductor
It is coaxial between mold, and can be avoided copper stranded conductor during the welding process and mobile dislocation occurs, to reduce welding
Disqualification rate.
2, the auxiliary device can be used for all copper stranded conductor exothermic welds, including cross welding, it can also be used to "-" type,
T font welding, and no matter "-" type, T font or cross welding, a people can be completed welding operate, reduce the amount of labour used,
It improves work efficiency.
3, due to improving the concentricity between copper stranded conductor and mold, to reduce the spoilage of mold, mould is extended
The service life of tool.
4, using die lifting, the fixed mode of claw simplifies the process of adjusting, and only adjust the height of mold is
Can, the height without adjusting copper stranded conductor one by one, so that copper stranded conductor is coaxial with mold.
5, the lifting travel of support rod is adjustable in the present apparatus, to expand the scope of application of the present apparatus, has good
Versatility and practicability.
6, copper stranded conductor can be straightened when welding, and reduce the waste of material.
Detailed description of the invention
Fig. 1 is schematic perspective view when carrying out cross welding using the present apparatus；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the schematic perspective view of main box；
Fig. 4 is the enlarged structure schematic diagram of part A in Fig. 3；
Fig. 5 is the schematic perspective view of clamping component；
Fig. 6 is the main view of main box；
Fig. 7 is the enlarged structure schematic diagram of part B in Fig. 6；
Fig. 8 is the A-A cross-sectional view in Fig. 6；
Fig. 9 is the schematic perspective view in a direction of elevating mechanism；
Figure 10 is the enlarged structure schematic diagram of C portion in Fig. 9；
Figure 11 is the schematic perspective view in another direction of elevating mechanism；
Figure 12 is the enlarged structure schematic diagram of the part D in Figure 11；
Figure 13 is the schematic perspective view of support rod；
Figure 14 is the schematic perspective view of adjusting block；
Figure 15 is the schematic perspective view of screw；
Figure 16 is the schematic perspective view of shift fork；
Figure 17 is the schematic perspective view of drive rod；
Figure 18 is the schematic perspective view of drive block；
Figure 19 is the schematic perspective view of U-shaped fixed frame；
Figure 20 is schematic perspective view when carrying out T-type welding using the present apparatus.
In figure: 1- main box, the first guide plate of 11-, the first pilot hole of 111-, the second guide plate of 12-, 121- second are oriented to
Hole, 13- clamping jaw, 2- clamping component, 21- upper clamp plate, 22- lower clamp plate, 23- link block, 24- locking post, the first locking screw of 25-
Mother, the first stud of 26-, the second locking nut of 27-, 3- support rod, 31- support platform, 32- mounting hole, 41- drive rod, 411-
Fixed ring, 42- guide pad, 43- drive block, 431- sliding slot, 44- set lever, 51- adjusting block, 511- shifting block, 52- balladeur train,
53- screw, the second stud of 54-, 55- shift fork, 6-U type fixed frame, 61- slotted hole, 7- top-fastening rod, 71- withstanding tight block, 8- adjust hand
Handle, the cross weld mold of 91-, 92-T type weld mold, 93- copper stranded conductor.
Specific embodiment
For the convenience of description, it is as shown in Figure 1 now to define coordinate system.
As shown in Figure 1, a kind of 93 exothermic weld auxiliary device of copper stranded conductor includes a main box 1, as shown in figure 3, described
It is along the circumferential direction uniformly arranged on main box 1 there are four L-shaped clamping jaw 13, the top fixed setting of the clamping jaw 13 is useful
In the clamping component 2 for clamping copper stranded conductor 93, and 2 height of clamping component described in four is identical.
A kind of section as specific embodiment, main box 1 described in the present embodiment is square, and folder described in four
Pawl 13 is respectively arranged on four sides of the main box 1.
As shown in Figure 4 and Figure 5, the clamping component 2 is including upper clamp plate 21, lower clamp plate 22 and for connecting the upper folder
The link block 23 of plate 21 and lower clamp plate 22, the upper end of the link block 23 are hinged with the upper clamp plate 21, the link block
23 lower end is hinged with the lower clamp plate 22.The medial surface of the upper clamp plate 21 and lower clamp plate 22 is (with upper clamp plate 21 under
The opposite side of clamping plate 22 be inside) on be provided with arc groove, arc groove described in two is together formed for pressing from both sides
The clamping space of tight copper stranded conductor 93.The side opposite with link block 23 of the lower clamp plate 22 is provided with locking post 24, and described
The lower end of locking post 24 is hinged with the lower clamp plate 22, and the first locking nut 25 is provided in the locking post 24.It is excellent
Choosing, first locking nut 25 uses wing nut.It is corresponding with the locking post 24 on the upper clamp plate 21
Position on be provided with notch for accommodating the locking post 24.
When needing to clamp copper stranded conductor 93, the upper clamp plate 21 and lower clamp plate 22 of clamping component 2 are opened, copper stranded conductor 93 is placed on
In the arc groove of lower clamp plate 22, then lid gets togather upper clamp plate 21, and copper stranded conductor 93 is made to be located at 22 shapes of upper clamp plate 21 and lower clamp plate
At in round clamping space.Then rotation lock column 24 is located at the upper end of locking post 24 in the notch of upper clamp plate 21, then
The first locking nut 25 is tightened, the first locking nut 25 is made to be pressed on the edge of upper clamp plate 21.
Further, since the diameter of the copper stranded conductor 93 during construction is different, the diameter according to copper stranded conductor 93 is needed
Replace clamping component 2.In order to facilitate replacement, as shown in figure 5 and figure 7, extended downwardly is provided on the lower clamp plate 22
One stud 26 is provided with the threaded hole matched with first stud 26 on the upper surface of the clamping jaw 13.Described
The second locking nut 27 for locking the clamping component 2 is provided on one stud 26.
As shown in Figure 6 and Figure 8, the first guide plate 11 and second is disposed in the main box 1 from top to bottom to lead
Pass through screw and the main box 1 respectively to the front and rear end of plate 12, and first guide plate 11 and the second guide plate 12
Side wall be fixedly connected.
As shown in figure 9, being provided with support rod 3, the support between first guide plate 11 and the second guide plate 12
The upper end of bar 3 passes through the top that first guide plate 11 extends to first guide plate 11, the lower end of the support rod 3
The lower section of second guide plate 12 is extended to across second guide plate 12.It is provided on first guide plate 11
The first pilot hole 111 matched with the support rod 3 is provided with and the support rod on second guide plate 12
3 the second pilot holes 121 matched.The support rod 3 can be along first pilot hole 111 and the second pilot hole 121
Lower slider.The top of the support rod 3 is fixedly installed the support platform 31 for support weld mold.
As shown in figure 9, being provided with the liter for driving the support rod 3 to go up and down between the support rod 3 and main box 1
Descending mechanism, the elevating mechanism include height adjustment assembly.
As shown in Fig. 1, Fig. 9 and Figure 10, the height adjustment assembly includes drive rod 41 and guide pad 42, wherein described
Guide pad 42 be the long strip block that is square of a section being obliquely installed, the guide pad 42 is fixedly installed on the support rod
On 3.As a kind of specific embodiment, guide pad 42 described in the present embodiment is fixedly installed on the front side of the support rod 3
Face.The drive rod 41 is located at the front side of the support rod 3, and is slidably connected with 1 level of main box.The drive
It is provided with drive block 43 in lever 41, the sliding slot 431 matched with the guide pad 42 is provided on the drive block 43.
When the drive block 43 follows the drive rod 41 relative to 1 left and right sliding of main box, pass through 43 upper hopper chute of drive block
431 just can be realized the raised reduction of support rod 3 with the cooperation of guide pad 42.The both ends of the drive rod 41 are respectively arranged with
Set lever 44, and the set lever 44 is threadedly coupled with the drive rod 41 respectively.In actual operation, by same
The set lever 44 of the two sides Shi Xuandong just can be realized horizontally slipping for drive rod 41, when stopping turn, drive rod 41 and master
Positional relationship between cabinet 1 is just in stationary state, and then realizes the fixation of 3 position of support rod.
Further, since in actual operation, the opposite sliding friction of meeting, is easy mill between drive block 43 and guide pad 42
Damage, belongs to vulnerable part.In order to facilitate repair and replacement, as shown in Figure 17 and Figure 18, the middle part of the drive rod 41 is fixedly installed
Fixed ring 411, the drive block 43 are the T-shaped rotary structure in section, the one end of the drive block 43 being relatively large in diameter
It is fixedly connected by screw with the fixed ring 411, the diameter that the sliding slot 431 is set to the drive block 43 is lesser
On the end face of one end.
Further, since different die sizes is not quite similar, mold is practical in actual application process is risen
High or reduced height is also different, in order to expand the scope of application, enhances the versatility of the present apparatus, the elevating mechanism is also
Including stroke adjustment component.
The mounting hole 32 for running through the support rod 3 along the longitudinal direction is provided on the support rod 3.The stroke tune
Saving component includes adjusting block 51, balladeur train 52, screw 53, the second stud 54 and shift fork 55.
As shown in figure 14, the adjusting block 51 is cylindrical, is set in the mounting hole 32 of the support rod 3 and can phase
The support rod 3 is rotated.The guide pad 42 is fixedly installed on the front end of the adjusting block 51, the adjusting block 51
Rear end be fixedly installed shifting block 511.As a kind of specific embodiment, shifting block 511 described in the present embodiment and described
Adjusting block 51 is structure as a whole, and based on the considerations of the problem easy to wear above having been described above, the guide pad 42 passes through spiral shell
Nail is fixedly connected with the adjusting block 51.
As shown in figure 13, the balladeur train 52 is U-shaped, and open end is fixedly connected with the support rod 3, as one kind
Specific embodiment, balladeur train 52 described in the present embodiment are structure as a whole with the support rod 3.
As shown in Fig. 1 and Fig. 9, the screw 53 is set in the balladeur train 52, and is slided with the balladeur train 52
Connection.Second stud 54 is set on the web of the balladeur train 52, and is rotatablely connected with the web of the balladeur train 52.Institute
The axial direction for stating the axis and the adjusting block 51 of the second stud 54 is perpendicular, and the outer end of second stud 54 is (far from support rod 3
One end) side wall that passes through the main box 1 extends to the outside of the main box 1, be provided with and be used on the main box 1
Accommodate the strip hole of second stud 54 being arranged in a vertical direction.Preferably, the outer end of second stud 54 is provided with
Regulation handle 8.The tapped through hole matched with second stud 54, the screw 53 are provided on the screw 53
It can be slided relative to the balladeur train 52 under the driving of the second stud 54.
As is illustrated by figs. 11 and 12, the shift fork 55 is set between the screw 53 and adjusting block 51, and described group
The cecum of fork 55 is hinged with the screw 53, the open end of the shift fork 55 and 511 phase of shifting block on the adjusting block 51
Cooperation, the i.e. shifting block 511 are located in the shift fork 55.As a kind of specific embodiment, as shown in Figure 15 and Figure 16,
It is provided with articulated shaft on the trailing flank of the screw 53, the cecum of the shift fork 55 is provided with to be matched with the articulated shaft
Hinge hole.
When needing to adjust the lifting travel of support rod 3, it is only necessary to rotate the second stud 54, the second stud 54 drives screw
53 slidings, the sliding of screw 53 will drive the rotation of shift fork 55, and shift fork 55 can be further in the shaft rotation on screw 53
It drives adjusting block 51 to rotate, to change the tilt angle of guide pad 42, and then changes the lifting travel of support rod 3.
Further, relatively fixed between mold and support platform 31 in order to realize, it is described as shown in Fig. 9 and Figure 19
Support rod 3 on be located at the top of first guide plate 11 and be arranged with U-shaped fixed frame 6, on the web of the U-shaped fixed frame 6
It is provided with the circular hole for accommodating the support rod 3, is provided on the support rod 3 for limiting the U-shaped fixed frame 6
The card slot of up and down direction freedom degree.Preferably, the width of the card slot is equal to the thickness of the web of the U-shaped fixed frame 6.As
A kind of specific embodiment, as shown in figure 13, the top of the support rod 3 are provided with round boss, the support platform 31
It is fixedly connected by screw with the top of the support rod 3, downside, round boss and the support rod of the support platform 31
3 upper surface together forms the card slot for being clamped U-shaped fixed frame 6.It is respectively arranged on the wing plate of the U-shaped fixed frame 6
Top-fastening rod 7, and the top-fastening rod 7 is threadedly coupled with the wing plate of the U-shaped fixed frame 6.The inner end fixation of the top-fastening rod 7 is set
It is equipped with withstanding tight block 71, the outer end of the top-fastening rod 7 is provided with regulation handle 8.It is located on the wing plate of the U-shaped fixed frame 6 described
The lower section of top-fastening rod 7 is provided with the slotted hole 61 for accommodating copper stranded conductor 93.
Why U-shaped fixed frame 6 described herein will be arranged to rotatable form, be primarily due to different types of
Its position put of mold is different.As shown in Fig. 2, the placement position for cross weld mold 91 is as shown in figure 20
The placement position of T-type weld mold 92 and "-" type weld mold.During actual use, need to adjust according to the actual situation
The position of whole U-shaped fixed frame 6, so that withstanding tight block 71 be made to hold out against on the side of mold.
Embodiment two
Second stud 54 runs through the support rod 3 in left-right direction, and rotates and connect with the support rod 3
It connects, the side wall that the both ends of second stud 54 are each passed through the main box 1 extends to the outside of the main box 1.It is described
The second stud 54 on be provided with screw 53, the lower section that the screw 53 is located on the support rod 3 is provided with support plate, and
The screw 53 is slidably connected with the support plate.As a kind of specific embodiment, support described in the present embodiment
It is provided on plate in swallow-tailed boss, is provided with the dovetail matched with the boss on the downside of the screw 53
Slot.Remaining structure is the same as embodiment one.
Claims (9)
1. a kind of copper stranded conductor exothermic weld auxiliary device, it is characterised in that: circumferentially square on the main box including main box
To being uniformly arranged there are four clamping jaw, the top of the clamping jaw is fixedly installed clamping component；
Be disposed with the first guide plate and the second guide plate in the main box from top to bottom, first guide plate and
Sliding is provided with support rod between second guide plate, and the top of the support rod is fixedly installed support platform；
The mounting hole for running through the support rod along the longitudinal direction is provided on the support rod, rotation is set in the mounting hole
It is equipped with adjusting block, the front end of the adjusting block is provided with guide pad, and is provided with and is used between the adjusting block and support rod
Adjust the stroke adjustment component of the guide pad tilt angle；
The main box sliding is provided with drive rod, and the drive matched with the guide pad is provided on the drive rod
Motion block.
2. a kind of copper stranded conductor exothermic weld auxiliary device according to claim 1, it is characterised in that: the stroke adjustment
Component includes the second stud being rotatablely connected with the support rod, the axis of second stud and the axis of the mounting hole
It is perpendicular, and be located in different planes, it is provided with screw on second stud, and the screw and described
Support rod is slidably connected, and shift fork is provided between the screw and adjusting block, and one end of the shift fork is mutually cut with scissors with the screw
It connects, the other end of the shift fork is matched with the shifting block for being set to the adjusting block rear end.
3. a kind of copper stranded conductor exothermic weld auxiliary device according to claim 2, it is characterised in that: second stud
The side wall that end passes through main box extends to the outside of the main box, and is provided with adjusting hand on the end of second stud
Wheel.
4. a kind of copper stranded conductor exothermic weld auxiliary device according to claim 1, it is characterised in that: on the drive rod
It is provided with fixed ring, the drive block is set in the fixed ring, and is connected by the way that screw and the fixed ring are fixed
It connects, the guide pad is fixedly connected by screw with the adjusting block.
5. a kind of copper stranded conductor exothermic weld auxiliary device according to claim 1, it is characterised in that: the clamping component
Including upper clamp plate, lower clamp plate and link block, the upper/lower terminal of the link block respectively with the upper clamp plate and lower clamp plate one
Side is hinged, and arc groove is provided on the medial surface of the upper clamp plate and lower clamp plate, and the other side of the lower clamp plate is hinged
It is provided with locking post, the first locking nut is provided in the locking post, is provided on the upper clamp plate for accommodating
State the notch of locking post.
6. a kind of copper stranded conductor exothermic weld auxiliary device according to claim 5, it is characterised in that: on the lower clamp plate
It is provided with the first stud, the threaded hole matched with first stud is provided on the upper surface of the clamping jaw, it is described
The second locking nut is provided on first stud.
7. a kind of copper stranded conductor exothermic weld auxiliary device according to claim 1, it is characterised in that: the two of the drive rod
The side wall that end is each passed through main box extends to the outside of the main box, and the both ends of the drive rod are respectively arranged with locking
Handle.
8. a kind of copper stranded conductor exothermic weld auxiliary device according to claim 1, it is characterised in that: on the support rod
U-shaped fixed frame is provided with above first guide plate, and the web of the U-shaped fixed frame and the support rod turn
It is dynamic to connect, top-fastening rod and slotted hole, the inner end fixed setting of the top-fastening rod are respectively arranged on the wing plate of the U-shaped fixed frame
There is withstanding tight block, the outer end of the top-fastening rod is provided with regulation handle.
9. a kind of copper stranded conductor exothermic weld auxiliary device according to claim 8, it is characterised in that: the top of the support rod
End is provided with round boss, and the upper surface of the downside of the support platform, round boss and support rod together forms use
In the card slot for accommodating U-shaped fixed frame web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543042.2A CN110193661B (en) | 2019-06-21 | 2019-06-21 | Copper stranded wire exothermic welding auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543042.2A CN110193661B (en) | 2019-06-21 | 2019-06-21 | Copper stranded wire exothermic welding auxiliary device |
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| CN110193661B CN110193661B (en) | 2023-05-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601094A (en) * | 2021-10-08 | 2021-11-05 | 广东电网有限责任公司东莞供电局 | Copper strand wires of transformer substation's construction exothermic welding auxiliary device |
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| SU1496965A1 (en) * | 1988-02-25 | 1989-07-30 | Ленинградский Филиал Всесоюзного Института По Проектированию Организации Энергетического Строительства "Оргэнергострой" | Mould for thermit welding |
| CN1369353A (en) * | 2001-02-01 | 2002-09-18 | 托马斯及贝茨国际股份有限公司 | Exothermic welding mould assembly |
| KR20040023897A (en) * | 2002-09-12 | 2004-03-20 | 한국항공우주산업 주식회사 | Height regulator for machining |
| ES2384850A1 (en) * | 2012-03-20 | 2012-07-13 | Aplicaciones Tecnológicas, S.A. | Ignition device for exothermic welding, exothermic welding mould for the ignition device, and exothermic welding apparatus comprising the mould and the device |
| CN202951971U (en) * | 2012-12-05 | 2013-05-29 | 新昌县人通电力技术有限公司 | Metal fusion welding mold |
| CN205600170U (en) * | 2016-05-18 | 2016-09-28 | 中国十九冶集团有限公司 | Clamp for fire clay welding mould |
| CN107775241A (en) * | 2016-08-30 | 2018-03-09 | 芜湖科云汽车零部件有限公司 | A kind of blast pipe tapered end components welding frock |
| CN107470837A (en) * | 2017-10-13 | 2017-12-15 | 贾恒宏 | A kind of fixture for being easy to two-sided welding |
| CN208246042U (en) * | 2018-05-23 | 2018-12-18 | 江苏银锐通电工设备有限公司 | A kind of aluminum weld fixed frame |
| CN208835423U (en) * | 2018-09-28 | 2019-05-07 | 乐清市华仪电缆附件有限公司 | A kind of exothermic weld device |
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| CN113601094A (en) * | 2021-10-08 | 2021-11-05 | 广东电网有限责任公司东莞供电局 | Copper strand wires of transformer substation's construction exothermic welding auxiliary device |
| CN113601094B (en) * | 2021-10-08 | 2022-01-21 | 广东电网有限责任公司东莞供电局 | Copper strand wires of transformer substation's construction exothermic welding auxiliary device |
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