CN112186965B - Hydraulic power generation electric welding machine - Google Patents
Hydraulic power generation electric welding machine Download PDFInfo
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- CN112186965B CN112186965B CN202011375494.3A CN202011375494A CN112186965B CN 112186965 B CN112186965 B CN 112186965B CN 202011375494 A CN202011375494 A CN 202011375494A CN 112186965 B CN112186965 B CN 112186965B
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- electric welding
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
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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
- B23K9/00—Arc welding or cutting
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/067—Starting the arc
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a hydraulic power generation electric welding machine, and relates to the technical field of power generation electric welding machines; the problem that the use efficiency is influenced due to the phenomenon of loosening and leakage caused by the fact that vibration is easy to occur at the position of the liquid pipe connected with the liquid pipe when the device is used is solved; the power generation device comprises a base, wherein a mounting frame is fixedly mounted on one side of the top of the base, a power generator is fixedly mounted on the top of the mounting frame, a hydraulic worm wheel is arranged at the end of the power generator, hydraulic pipes are arranged on two sides of the hydraulic worm wheel, and a transformer is fixedly mounted on one side, far away from the mounting frame, of the top of the base. According to the invention, the upper and lower fixed tile covers are driven by the rotary adjusting mechanism to be close to each other, so that the joints where the liquid inlet and outlet pipes are respectively connected with the two hydraulic connecting pipes are fixed through the fixed tile covers, the phenomenon of welding vibration caused by pipeline vibration when a fluid flows through can be effectively avoided, the phenomena of loosening and liquid leakage caused by vibration at the joints are avoided, meanwhile, a good noise reduction effect is achieved, and the operation environment is protected.
Description
Technical Field
The invention relates to the technical field of power generation electric welding machines, in particular to a hydraulic power generation electric welding machine.
Background
The electric welder is to utilize the high temperature electric arc produced by the instantaneous short circuit of the positive and negative poles to melt the welding flux and the welded material on the welding electrode and to combine the contacted material. The structure is very simple, namely a high-power transformer, the transformer utilizes the principle of inductance, the inductance can generate huge voltage change when being switched on and switched off, and the high-voltage electric arc generated when the positive pole and the negative pole are in instant short circuit is utilized to melt the welding flux on the welding rod, so that the welding flux and the welding rod can achieve the purpose of atomic bonding.
In many electricity difficult areas of getting, the electric welding that adopts the area to generate electricity mostly carries out work, however, mainly have gasoline engine or diesel engine to supply power, the noise that causes is big, and the more influence operation environment of waste gas that produces, at present, adopt hydraulic pressure electricity generation's electric welding, can avoid waste gas and noise problem, however, current hydraulic pressure electricity generation electric welding, the vibration appears easily in its position of connecting the liquid pipe when using, cause the pine to take off the weeping phenomenon, the efficiency of use is influenced, and current electric welding is when using, its cable of connecting welder is most directly pulled subaerial, crust wearing and tearing phenomenon appears easily with ground friction when welder removes in the cable, the security of using is influenced.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a hydraulic power generation electric welding machine.
The invention provides a hydraulic power generation electric welding machine which comprises a machine base, wherein a mounting frame is fixedly arranged on one side of the top of the machine base, a generator is fixedly arranged on the top of the mounting frame, a hydraulic worm wheel is arranged at the end part of the generator, hydraulic connecting pipes are respectively arranged on two sides of the hydraulic worm wheel, a transformer is fixedly arranged on one side, far away from the mounting frame, of the top of the machine base, a machine shell is fixedly arranged on the top of the machine shell, a machine cover is fixedly arranged on the top end of the machine shell, the generator and the transformer are both positioned in the machine shell, a shell cover is fixedly arranged on the top end of the machine cover, a converter and a power supply terminal are respectively and fixedly arranged at two ends of the top of the machine cover, an electric welding gun is fixedly arranged at a wiring end of the power supply terminal, a C-shaped, the output of generator passes through converter and wire and transformer input electric connection, and the output electric connection of power supply terminal and transformer, fixed mounting has two sides to be provided with the threaded rod of spacing slip surface between cover and the frame, and the outside spiro union of threaded rod has two adjustment mechanism, adjustment mechanism's side fixed mounting has the fixed tile lid that longitudinal section is C type structure, and the intrados of two adjacent fixed tile lids sets up in opposite directions.
Preferably, adjustment mechanism includes the ring body with threaded rod sliding connection, and the top of ring body installs through the bearing with the threaded rod outside spiro union rotatory cap, the side and the fixed tile lid of ring body are connected firmly.
Preferably, the damping pad of C type structure is all provided with at the inner wall both ends of fixed tile lid, and the damping pad is by fixed tile lid middle part to both sides diffusion setting.
Preferably, the inner wall of the fixed tile cover is provided with a plurality of locking hoop rings, and the height of the locking hoop rings is half of the height of the damping pad.
Preferably, the end of the generator near the transformer is provided with a fan impeller in transmission connection with the crankshaft.
Preferably, the casing is provided with an air inlet portion and an air exhaust portion respectively at positions of the generator and the transformer, the air inlet portion and the air exhaust portion are provided with a separation ring therebetween, and the fan impeller is located inside the separation ring.
Preferably, a plurality of flow deflectors with arc structures are welded in the casing close to the air exhaust part, the flow deflectors are arranged on the surfaces of two sides of the casing in a splayed shape, and the flow deflectors are positioned in the slotted holes of the air exhaust part.
Preferably, the end part of the shell cover is hinged with a movable cover, and the end part of the movable cover is provided with a plurality of locking wire grooves.
According to the invention, hydraulic flow is utilized to drive the interior of the hydraulic worm gear to rotate, so that electric power is generated through the generator, the electric power is transmitted to a power supply terminal through power transformation of a converter and a transformer to provide electric power support for an electric welding machine, after the liquid inlet and outlet pipes are connected, the upper and lower fixed tile covers are driven to mutually approach through the rotating adjusting mechanism, so that the liquid inlet and outlet pipes are respectively fixed with joints connected with two hydraulic connecting pipes through the fixed tile covers, the phenomenon of welding vibration caused by pipeline vibration when a fluid flows through can be effectively avoided, the phenomena of loosening and liquid leakage caused by vibration at the joints are avoided, meanwhile, a good noise reduction effect is achieved, and the working environment is protected;
when the fixed tile cover fixes the two sides of the liquid inlet and outlet pipe, the damping pads are pressed to deform and extend towards the two sides, effective buffering and shock absorption are carried out on the joint part by utilizing the elasticity of the damping pads, the deformation directions of the damping pads distributed on the two sides in the same fixed tile cover are opposite, and then the self-locking effect on the outer wall of the liquid inlet and outlet pipe is completed, the fixing effect on the joint part of the liquid inlet and outlet pipe is further improved, and the phenomenon that the liquid inlet and outlet pipe falls off due to vibration is avoided;
when the damping pad deforms to fix the liquid inlet and outlet pipe, the locking hoop rings on the inner walls of the two fixed tile covers can form a plurality of supporting hoops on the outer side of the liquid inlet and outlet pipe, secondary locking and supporting are completed on the interface of the liquid inlet and outlet pipe, friction of the damping pad is matched, fixing and damping effects on the pipe orifice of the liquid inlet and outlet pipe are further improved, and using stability of the hydraulic power generation electric welding machine is improved.
Utilize the magnetism to inhale the dish and directly fix it in the electric welding outside, retrain the power transmission line, avoid causing to pull wearing and tearing to the power transmission line when welding operation, and after the welding, can utilize silica gel cover and magnetism to inhale the dish and fix electric welding welder, be convenient for accomodate and remove.
Drawings
Fig. 1 is a schematic cross-sectional structural diagram of a hydraulic power generation electric welding machine according to the present invention;
FIG. 2 is a schematic side view of a hydraulic power generation electric welding machine according to the present invention;
FIG. 3 is a schematic structural diagram of a fixed shoe cover of a hydraulic power generation electric welding machine according to the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of a casing of a hydraulic power generation electric welding machine according to the present invention;
fig. 5 is a schematic structural view of a movable cover of the hydraulic power generation electric welding machine according to the present invention.
In the figure: the electric welding machine comprises a base 1, a hydraulic connecting pipe 2, a hydraulic worm gear 3, a machine shell 4, an air inlet portion 41, a blocking ring 42, an air exhaust portion 43, a flow deflector 44, a shell cover 5, a converter 6, a power supply terminal 7, a movable cover 8, a machine cover 9, a transformer 10, a fan impeller 11, a generator 12, a mounting rack 13, a fixed tile cover 14, a lock hoop ring 141, a damping pad 142, an adjusting mechanism 15, a ring body 151, a rotating cap 152, a threaded rod 16, a welding gun 17, an electric welding machine magnetic suction disk 18 and a silica gel sleeve 19.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-4, a hydraulic power generation electric welding machine comprises a base 1, a mounting frame 13 is fixedly mounted on one side of the top of the base 1, a generator 12 is fixedly mounted on the top of the mounting frame 13, a hydraulic worm wheel 3 is arranged at the end of the generator 12, hydraulic connecting pipes 2 are arranged on two sides of the hydraulic worm wheel 3, a transformer 10 is fixedly mounted on one side of the top of the base 1 away from the mounting frame 13, a casing 4 is fixedly mounted on the top of the base 1, a cover 9 is fixedly mounted on the top of the casing 4, the generator 12 and the transformer 10 are both located inside the casing 4, a casing 5 is fixedly mounted on the top of the cover 9, a converter 6 and a power supply terminal 7 are respectively and fixedly mounted at two ends of the top of the cover 9, an electric welding gun 17 is fixedly mounted at a terminal of the power supply terminal 7, an extension rod is arranged at one end of a silica gel sleeve 19, a magnetic chuck 18 is embedded at the end part of the extension rod, the output end of a generator 12 is electrically connected with the input end of a transformer 10 through a converter 6 and a lead, a power supply terminal 7 is electrically connected with the output end of the transformer 10, a threaded rod 16 with two side surfaces provided with limiting sliding surfaces is fixedly arranged between a cover 9 and a machine base 1, two adjusting mechanisms 15 are screwed at the outer sides of the threaded rod 16, a fixed tile cover 14 with a C-shaped longitudinal section is fixedly arranged at the side surface of each adjusting mechanism 15, the inner cambered surfaces of the two adjacent fixed tile covers 14 are arranged oppositely, when in use, the hydraulic connecting pipes 2 at two sides of the hydraulic worm wheel 3 are connected into a liquid outlet pipe, hydraulic flow is utilized to drive the inside of the hydraulic worm wheel 3 to rotate, and then the electric power is generated through the generator 12, and is transmitted to the power supply terminal 7 through the power transformation of, after the liquid inlet and outlet pipes are connected, the adjusting mechanism 15 is sleeved on the outer side of the threaded rod 16 through two sides, the adjusting mechanism 15 is rotated to drive the upper and lower fixed tile covers 14 to be close to each other, so that the liquid inlet and outlet pipes are respectively fixed with joints of the two hydraulic connecting pipes 2 through the fixed tile covers 14, the phenomenon of welding vibration caused by pipeline vibration when a fluid flows through can be effectively avoided, the phenomena of loosening and liquid leakage caused by vibration at the joints are avoided, meanwhile, a good noise reduction effect is achieved, the operation environment is protected, when the welding gun 17 of the electric welding machine is used, a worker can change the position of the welding gun 17, which is positioned on the outer side of the power transmission line according to the distance between a welding place and the electric welding machine, the position is directly fixed on the outer side of the electric welding machine by using the magnetic chuck 18, the power transmission line is restrained, and the dragging and abrasion of the power, and after welding, can utilize silica gel cover 19 and magnetic chuck 18 to fix electric welding welder 17, be convenient for accomodate and remove.
In the invention, the adjusting mechanism 15 comprises a ring body 151 in sliding connection with the threaded rod 16, a rotating cap 152 in threaded connection with the outer side of the threaded rod 16 is installed at the top end of the ring body 151 through a bearing, the side surface of the ring body 151 is stably connected with the fixed tile cover 14, when the connected liquid pipe is fixed, the ring body 151 can be driven to translate up and down by rotating the rotating cap 152, and the adjusting and fixing effects of the fixed tile cover 14 are completed by utilizing the meshing motion between the rotating cap 152 and the outer side threads of the threaded rod 16, so that the operation is simple and convenient.
In the invention, damping pads 142 with C-shaped structures are arranged at two ends of the inner wall of the fixed tile cover 14, the damping pads 142 are arranged from the middle part of the fixed tile cover 14 to two sides in a diffusion mode, when the fixed tile cover 14 fixes two sides of a pipeline, the damping pads 142 deform and extend towards two sides under pressure, effective buffering and shock absorption are carried out on joint parts by utilizing the elasticity of the damping pads, the deformation directions of the damping pads 142 distributed at two sides in the same fixed tile cover 14 are opposite, the self-locking effect on the outer wall of a liquid pipe is further completed, the fixing effect on the joint of the liquid inlet pipe and the liquid outlet pipe is further improved, and the phenomenon that the liquid inlet pipe and the liquid.
In the invention, the inner wall of the fixed tile cover 14 is provided with a plurality of locking hoop rings 141, the height of each locking hoop ring 141 is half of the height of the damping pad 142, when the damping pad 142 deforms to fix the liquid inlet and outlet pipe, the locking hoop rings 141 on the inner wall of the two fixed tile covers 14 can form a plurality of supporting hoop rings on the outer side of the liquid inlet and outlet pipe, secondary locking and supporting can be completed on the interface of the liquid inlet and outlet pipe, and the fixing and damping effects on the pipe orifice of the liquid inlet and outlet pipe are further improved by matching the friction of the damping pad 142, so that the use stability of the hydraulic power generation electric welding machine is improved.
In the invention, the end part of the generator 12 close to the transformer 10 is provided with the fan impeller 11 which is in transmission connection with the crankshaft, when the generator 12 is driven by hydraulic pressure to rotate for generating electricity, the fan impeller 11 is driven to rotate at the same time, and then flowing air flow is generated in the electric welding machine, so that the convection of air between the inside and the outside is accelerated, the front and back heat dissipation effects of the electric welding machine are increased, and the service life of the electric welding machine is prolonged.
In the invention, the position of the machine shell 4 corresponding to the generator 12 is provided with an air inlet part 41 penetrating through the front and back surfaces of the machine shell 4, the position of the machine shell 4 corresponding to the transformer 10 is provided with an air exhaust part 43 penetrating through the front and back surfaces of the machine shell 4, a separation ring 42 is arranged between the air inlet part 41 and the air exhaust part 43, the fan impeller 11 is positioned inside the separation ring 42, so that air is sucked from a slotted hole of the air inlet part 41 and exhausted from a slotted hole of the air exhaust part 43, the air flow inside and outside the device is completed, and the heat dissipation effect.
In the invention, a plurality of flow deflectors 44 with arc structures are welded in the casing 4 close to the exhaust part 43, the flow deflectors 44 are arranged on the surfaces of two sides of the casing 4 in a splayed shape, the flow deflectors 44 are positioned in the slotted holes of the exhaust part 43, when air is blown to the surface of the transformer 10 for dispersion and is exhausted from the slotted holes of the exhaust part 43, air eddy current is generated when the air is exhausted from the lower ends of the slotted holes under the guiding action of the flow deflectors 44, then negative pressure is generated at the inner cambered surface of the flow deflectors 44, external air is sucked in from the other ends of the slotted holes through the slotted holes, the local convection of the air is completed, the air flow around the transformer 10 is accelerated, and the heat dissipation effect is further improved.
This embodiment is when using, take over 2 connections into drain pipe with the hydraulic pressure of 3 both sides of hydraulic pressure worm wheel, it is rotatory to utilize hydraulic pressure flow to drive 3 insides of hydraulic pressure worm wheel, and then send electric power through generator 12, through converter 6 and transformer 10's transformer, carry it to power supply terminal 7 on for the electric welding provides electric power to support, set up adjustment mechanism 15 in threaded rod 16 top through both sides after passing in and out the liquid union coupling, it is close to each other to drive upper and lower fixed tile lid 14, and then fix the joint department of passing in and out the liquid pipe and being connected with two hydraulic pressure takeover 2 respectively through fixed tile lid 14, can effectively avoid passing in the fluid flow when the drain pipe vibration causes welding vibration's phenomenon to take place, loose and the weeping phenomenon because the vibration causes in joint department has been avoided, and simultaneously, the good effect of making an uproar of falling has been played, the environment of protection operation.
Example 2
Referring to fig. 1-5, in the present embodiment, compared to embodiment 1, the end of the housing 5 is hinged to a movable cover 8, and the end of the movable cover 8 is provided with a plurality of locking grooves.
This embodiment is when using, when the electric welding is supplied power to the welding torch, can open movable cover 8, is convenient for insert the electricity operation, and utilizes movable cover 8 to hide the wiring position after inserting the electricity, avoids appearing the mistake and touches electric phenomenon, and the setting in locking wire groove, can reduce the welder cable and cause the plug phenomenon of droing when dragging, further improves the stability of electric welding power supply.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a hydraulic power generation electric welding machine, includes frame (1), top one side fixed mounting of frame (1) has mounting bracket (13), and the top fixed mounting of mounting bracket (13) has generator (12), the tip of generator (12) is provided with hydraulic worm wheel (3), and the both sides of hydraulic worm wheel (3) all are provided with hydraulic pressure and take over (2), one side fixed mounting that mounting bracket (13) were kept away from at the top of frame (1) has transformer (10), its characterized in that, the top fixed mounting of frame (1) has casing (4), and the top fixed mounting of casing (4) has cover (9), and generator (12) and transformer (10) all are located the inside of casing (4), the top fixed mounting of cover (9) has clamshell (5), and the top both ends of cover (9) respectively fixed mounting have converter (6) and power supply terminal (7), an electric welding machine welding gun (17) is fixedly installed at the wiring end of the power supply terminal (7), a C-shaped silica gel sleeve (19) is sleeved outside a power transmission line of the electric welding machine welding gun (17), an extension rod is arranged at one end of the silica gel sleeve (19), a magnetic chuck (18) is embedded at the end part of the extension rod, the output end of the generator (12) is electrically connected with the input end of the transformer (10) through the converter (6) and a lead, and the power supply terminal (7) is electrically connected with the output end of the transformer (10), two threaded rods (16) with limiting sliding surfaces are fixedly arranged between the cover (9) and the machine base (1), two adjusting mechanisms (15) are screwed on the outer side of the threaded rod (16), fixed tile covers (14) with C-shaped longitudinal sections are fixedly mounted on the side faces of the adjusting mechanisms (15), and the inner arc faces of two adjacent fixed tile covers (14) are arranged in opposite directions;
the adjusting mechanism (15) comprises a ring body (151) in sliding connection with the threaded rod (16), a rotating cap (152) in threaded connection with the outer side of the threaded rod (16) is mounted at the top end of the ring body (151) through a bearing, and the side face of the ring body (151) is stably connected with the fixed tile cover (14);
damping pads (142) with C-shaped structures are arranged at two ends of the inner wall of the fixed tile cover (14), and the damping pads (142) are arranged from the middle part of the fixed tile cover (14) to two sides in a diffused mode;
the inner wall of the fixed tile cover (14) is provided with a plurality of lock hoops (141), and the height of each lock hoop (141) is one half of the height of the damping pad (142).
2. A hydraulic power generation electric welding machine as claimed in claim 1, characterised in that the end of the generator (12) near the transformer (10) is fitted with a fan impeller (11) drivingly connected to the crankshaft.
3. The hydraulic power generation electric welding machine according to claim 2, wherein the casing (4) is provided with an air inlet portion (41) and an air outlet portion (43) at positions of the generator (12) and the transformer (10), the air inlet portion (41) and the air outlet portion (43) are respectively penetrated through, a blocking ring (42) is arranged between the air inlet portion (41) and the air outlet portion (43), and the fan impeller (11) is positioned inside the blocking ring (42).
4. The hydraulic power generation electric welding machine according to claim 3, characterized in that a plurality of guide vanes (44) with arc-shaped structures are welded in the casing (4) near the exhaust part (43), the guide vanes (44) are arranged on the two side surfaces of the casing (4) in a splayed shape, and the guide vanes (44) are positioned in the slotted holes of the exhaust part (43).
5. The hydraulic power generation electric welding machine according to claim 1, characterized in that the end of the housing (5) is hinged with a movable cover (8), and the end of the movable cover (8) is provided with a plurality of locking wire grooves.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011375494.3A CN112186965B (en) | 2020-12-01 | 2020-12-01 | Hydraulic power generation electric welding machine |
| PCT/CN2021/097090 WO2022116496A1 (en) | 2020-12-01 | 2021-05-31 | Electric welding machine with hydraulic power generation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011375494.3A CN112186965B (en) | 2020-12-01 | 2020-12-01 | Hydraulic power generation electric welding machine |
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| Publication Number | Publication Date |
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| CN112186965A CN112186965A (en) | 2021-01-05 |
| CN112186965B true CN112186965B (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011375494.3A Active CN112186965B (en) | 2020-12-01 | 2020-12-01 | Hydraulic power generation electric welding machine |
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| CN (1) | CN112186965B (en) |
| WO (1) | WO2022116496A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112186965B (en) * | 2020-12-01 | 2021-04-23 | 友力机电有限公司 | Hydraulic power generation electric welding machine |
| CN113996899A (en) * | 2021-11-30 | 2022-02-01 | 山东盖伊尔智能电气有限公司 | Hydraulic power generation electric welding machine |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2315052A1 (en) * | 1975-06-19 | 1977-01-14 | Dolar Paul | Pipe coupling - has body with cylindrical passage sections, the larger receiving a pipe end |
| RU2321480C1 (en) * | 2006-09-12 | 2008-04-10 | Закрытое акционерное общество "Псковэлектросвар" | Welding machine of rail butts |
| CN201509040U (en) * | 2009-10-29 | 2010-06-16 | 杭州电子科技大学 | Adsorption disc for fixing electric wires |
| CN204954128U (en) * | 2015-09-18 | 2016-01-13 | 福州德格索兰机械有限公司 | Hydraulic pressure power generation electric welding machine |
| CN107552929A (en) * | 2017-10-25 | 2018-01-09 | 朱志坚 | A kind of electric welding machine equipped with adjustable hydraulic retention mechanism |
| CN208093990U (en) * | 2018-04-24 | 2018-11-13 | 四川聚强创新科技有限公司 | A kind of fixing device of electrical cabinet control cable |
| CN210236938U (en) * | 2019-07-09 | 2020-04-03 | 宜昌精联电子科技有限公司 | Control box convenient for adjusting and arranging angle and used for torque limiter |
| CN110653879A (en) * | 2019-10-09 | 2020-01-07 | 王郑 | Saw blade interval adjusting mechanism for plate multi-blade sawing machine |
| CN111442023B (en) * | 2020-04-15 | 2021-07-20 | 四川永晖建筑工程有限公司 | Auxiliary device for bonding and fixing pipeline connector |
| CN111800980B (en) * | 2020-07-07 | 2021-04-06 | 墙小兰 | Server for cloud elastic calculation and use method thereof |
| CN112186965B (en) * | 2020-12-01 | 2021-04-23 | 友力机电有限公司 | Hydraulic power generation electric welding machine |
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2020
- 2020-12-01 CN CN202011375494.3A patent/CN112186965B/en active Active
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- 2021-05-31 WO PCT/CN2021/097090 patent/WO2022116496A1/en active Application Filing
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| WO2022116496A1 (en) | 2022-06-09 |
| CN112186965A (en) | 2021-01-05 |
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Effective date of registration: 20210318 Address after: 317500 Pump Industry Park, Wenling City, Taizhou City, Zhejiang Province (Daxi Town, Shanshan City) Applicant after: YULI ELECTRIC MACHINERY ENGINEERING Co.,Ltd. Address before: Room dd-0046, 5 / F, building 4, Free Trade Industrial Park, 2168 Zhenghe 4th Road, Fengdong new town, Xi'an City, Shaanxi Province Applicant before: Xi'an Beilun Environmental Protection Technology Co.,Ltd. |
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Application publication date: 20210105 Assignee: Youli electromechanical Co.,Ltd. Shangma branch Assignor: YULI ELECTRIC MACHINERY ENGINEERING Co.,Ltd. Contract record no.: X2022330000086 Denomination of invention: A hydraulic power generation electric welding machine Granted publication date: 20210423 License type: Common License Record date: 20220513 |
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