CN105107592A - Pressure crushing device for insulator - Google Patents
Pressure crushing device for insulator Download PDFInfo
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- CN105107592A CN105107592A CN201510510444.4A CN201510510444A CN105107592A CN 105107592 A CN105107592 A CN 105107592A CN 201510510444 A CN201510510444 A CN 201510510444A CN 105107592 A CN105107592 A CN 105107592A
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Abstract
The invention relates to a pressure crushing device for an insulator. The device comprises a rack, and a frame arranged on the rack, wherein a clamping assembly for clamping the insulator into the frame is arranged on the frame; a PLC control assembly for controlling the clamping assembly to apply pressure is arranged on the rack; a discharging assembly is arranged at the bottom end of the frame; a receiving frame is connected to the rack and arranged below the discharging assembly; a protecting cover is arranged on the top end of the frame. The device has the advantages that the insulator is clamped into the frame through the clamping assembly, and the clamping assembly is controlled through the PLC control assembly to apply pressure; the clamping assembly is stressed to crush the insulator, and then the insulator particles are discharged through the discharging assembly and received through the receiving frame, so that the discharged insulator particles are avoided splattering; the protecting cover can avoid the splattering of the insulator particles during crushing, thus the safety can be improved, the working intensity of manual knocking and crushing in the prior art can be reduced, and the crushing efficiency can be improved.
Description
Technical field
The present invention relates to a kind of insulator pressure breaking device.
Background technology
Insulator is a kind of special insulation control, be used for supporting and fixing bus and energized conductor, and make between energized conductor or have enough Distance geometry to insulate between conductor and the earth, can play an important role in overhead transmission line, existing insulator all adopts a part for insulator to detect when detecting, and existing insulator is when fragmentation, all beat instrument by artificial hammer or other to carry out beaing fragmentation, because the shape of insulator limits time broken, when causing beaing, insulator is not easily fixed, and the efficiency of beaing is low, working strength is large, particle when beaing easily produces splashing, easily injury is produced to operating personnel.
Summary of the invention
The technical problem to be solved in the present invention is just to provide a kind of insulator pressure breaking device, the defect existed when solving the fragmentation of existing insulator.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of insulator pressure breaking device, comprise frame and be arranged on the framework in frame, framework is provided with the clamp assembly of clamping insulator in framework, frame is provided with the PLC Control Component controlling clamp assembly and exert pressure, and the bottom of framework is provided with discharge component, frame is connected with rewinding frame, rewinding frame is arranged on the below of discharge component, and the top of framework is provided with protective cover.
Preferably, clamp assembly comprises the first clamping section and the second clamping section, first clamping section comprises the push rod be movably connected on framework and the left pressure head be arranged on push rod, second clamping section comprises the servo-cylinder be fixedly connected in frame and the right pressure head be arranged on servo-cylinder piston rod, framework is provided with the through hole for the activity of servo-cylinder piston rod, holes for clamping is formed between left pressure head and right pressure head, the horizontal axis of right pressure head overlaps with the horizontal axis of right pressure head, Control Component is connected with servo-cylinder, by the holes for clamping formed between left pressure head and right pressure head, insulator is clamped in framework, and by servo-cylinder exerting pressure to right pressure head, reach the breakage to insulator, Control Component controls servo-cylinder work, convenient operation personal observations, safe and reliable, result of use is good, left pressure head is fixed on framework by push rod, can regulate according to different insulators, Practical Performance is good.
Preferably, push rod is movably connected on framework by thread bush, and push rod is provided with handwheel, push rod is provided with the adapter of fixing left pressure head, the setting of thread bush, produces and vibrate when avoiding work between push rod and framework, improve clamping effect, safe and reliable, the setting of handwheel, the activity of convenient operation personnel control push rod, easy to operate, the setting of adapter, is convenient to left pressure head and fixes, good fixing effect.
Preferably, discharge component comprises base plate and oil cylinder, base plate is rotatably connected on framework, the bottom of oil cylinder is fixedly connected in frame, base plate is provided with the back-up block of fixed oil cylinder, oil cylinder is connected by bearing pin with back-up block, frame is provided with and controls material and accurately enter backplate in rewinding frame, backplate is arranged on the bottom of framework, the bottom of framework is provided with the hang plate guiding broken insulator to flow to base plate, the rotation of base plate on framework is controlled by oil cylinder, make the insulator particle after fragmentation by base plate discharging and collected by rewinding frame, the setting of hang plate, being convenient to broken rear insulator particle enters on base plate, the setting of backplate, ensure that insulator particle can accurately enter in rewinding frame, the splashing discharging of insulator particle when avoiding discharging, oil cylinder is fixedly connected with on back-up block by bearing pin, connect reliable.
Preferably, base plate is provided with the bed die of fixed insulation, bed die comprises and is fixedly connected on base plate top base and be arranged on dismountable base on pedestal, the middle part of base is provided with the first fixing hole of fixed insulation, pedestal is provided with the second fixing hole communicated with the first fixing hole, the setting of bed die, ensure that insulator insulator when clamping does not swing, crushing effect is good, security performance is high, avoid the damage of insulator, bed die be arranged to pedestal and be arranged on dismountable base on pedestal, according to different insulators, base can be changed, Practical Performance is good, the setting of the first fixing hole and the second fixing hole, be convenient to insulator fix, easy installation and removal.
Preferably, rewinding frame comprises framework and is arranged on the universal wheel in framework, frame is provided with the magnetic assembly of fixed frame, framework is provided with handle, framework is provided with the positioning component controlling magnetic component operation, by magnetic assembly, framework is fixed in frame, the slip of rewinding frame when avoiding work, during guarantee discharge component discharging, material accurately enters in rewinding frame, magnetic component operation is controlled by positioning component, structure is simple, control effects, highly sensitive, decrease working strength, the setting of handle and universal wheel, be convenient to the movement of framework, easy to operate.
Preferably, magnetic assembly comprises push-rod electric machine and is arranged on the disk on push-rod electric machine, push-rod electric machine is fixedly connected in frame, disk is provided with magnet, disk is provided with the fixed cover of fixed magnet, fixed cover is fixedly connected on disk by adjusting screw(rod), adjusting screw(rod) is provided with adjusting nut, adjusting nut is arranged on the left side of disk, the magnet attraction framework on disk is made by push-rod electric machine control disk, magnet installation is convenient in the setting of fixed cover, and the position of fixed cover is controlled by adjusting screw(rod), can regulate fixed cover according to different discharging angle, regulating effect is good, the setting of adjusting nut, ensure that the stationarity of adjusting screw(rod), serviceability is good.
Preferably, positioning component comprises push rod and is arranged on the backstay on push rod, push rod is fixedly connected in framework, frame is provided with the locating hole matched with backstay, backstay is provided with the infrared ray sensor be connected with push-rod electric machine, backstay is provided with the installing plate of fixing infrared ray sensor, installing plate comprises horizontal part and vertical portion, vertical portion is on the securing lever sheathed, infrared ray sensor is arranged on horizontal part, control backstay by push rod to be connected with the locating hole in frame, then push-rod electric machine work is controlled by infrared ray sensor, thus the magnet attraction framework on control disk, easy to operate, connect reliable, infrared ray sensing is installed installation portion on the securing lever, easy installation and removal.
Preferably, protective cover is rotatably connected on framework by hinge, framework is provided with the spacing push rod of restriction protective cover open angle, framework is provided with the connecting plate of fixing spacing push rod, connecting plate comprises horizontal part and vertical portion, vertical portion is fixedly connected on framework, spacing push rod is fixed on horizontal part, protective cover is provided with the fixed block be rotationally connected with spacing push-rod piston bar, protective cover is provided with locking and protects the tie down screw covered on framework, framework is provided with fixing and locking screw flight hole, tie down screw is provided with locking nut, locking nut is arranged on front end and/or the rear end of protective cover, hinge is convenient to protective cover and is rotated, and by angle that spacing push rod restriction protective cover is opened, protective cover can be avoided to come off, spacing push rod is arranged on connecting plate, easy installation and removal, and by tie down screw, protective cover is locked on framework, when avoiding work, protective cover opens, safe and reliable.
Preferably, the rear wall of framework is also provided with dedusting assembly, dust preventing component comprises induced-draught fan and is arranged on the aspiration channel on induced-draught fan, framework is provided with the connector of fixing aspiration channel, dust in fragmentation work or granule foreign material can be discharged, result of use is good, the setting of connector, is convenient to the connection of aspiration channel.
In sum, advantage of the present invention: insulator is clamped in framework by clamp assembly, exerted pressure to clamp assembly by PLC Control Component, make the stressed rear realization of clamp assembly to the fragmentation of insulator, then discharging is realized by discharge component, and by rewinding frame to the rewinding of insulator particle, avoid the insulator particles splatter after discharging, the setting of protective cover, avoid insulator particles splatter when fragmentation, security performance is high, decreases existing working strength when manually beaing fragmentation, improves crushing efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of a kind of insulator pressure breaking of the present invention device;
Fig. 2 is the structural representation of framework of the present invention;
Structural representation when Fig. 3 is clamp assembly of the present invention installation;
Fig. 4 is the structural representation of discharge component of the present invention;
Fig. 5 is the structural representation of bed die of the present invention;
Fig. 6 is the structural representation of rewinding frame of the present invention;
Fig. 7 is the structural representation of magnetic assembly of the present invention;
Fig. 8 is the structural representation of positioning component of the present invention;
Fig. 9 is the structural representation of dedusting assembly of the present invention;
Figure 10 is the structural representation that protective cover of the present invention is opened;
Figure 11 is the partial enlarged drawing of I in Figure 10.
Detailed description of the invention
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, shown in Figure 11, a kind of insulator pressure breaking device, the framework 2 comprising frame 1 and be arranged in frame 1, framework 2 comprises front apron, right baffle-plate, backboard, right baffle plate, front apron, right baffle-plate, backboard, right baffle plate joins end to end successively and forms framework 2, framework 2 is provided with the clamp assembly 4 of clamping insulator in framework 2, frame 1 is provided with the PLC Control Component 5 controlling clamp assembly 4 and exert pressure, PLC Control Component 5 comprises the control cabinet be fixedly connected in frame 1 and the control operation plate be arranged in frame 1, control operation plate is provided with power supply indicator, suddenly stop indicator lamp, load indicator lamp, unloading indicator lamp, scram button, isolating switch, Pressure gauge, display screen, the bottom of framework 2 is provided with discharge component 6, frame 1 is connected with rewinding frame 7, rewinding frame 7 is arranged on the below of discharge component 6, the top of framework 2 is provided with protective cover 11.
Then Fig. 3 is seen, clamp assembly 4 comprises the first clamping section 41 and the second clamping section 42, first clamping section 41 comprises flexible connection push rod 411 on the frame 2 and the left pressure head 412 be arranged on push rod 411, second clamping section 42 comprises the servo-cylinder 421 be fixedly connected in frame 1 and the right pressure head 422 be arranged on servo-cylinder 421 piston rod, framework 2 is provided with the through hole for the activity of servo-cylinder piston rod, holes for clamping 40 is formed between left pressure head 412 and right pressure head 412, the horizontal axis of right pressure head 412 overlaps with the horizontal axis of right pressure head 422, Control Component 5 is connected with servo-cylinder 421, by the holes for clamping formed between left pressure head and right pressure head, insulator is clamped in framework 2, and by servo-cylinder exerting pressure to right pressure head, reach the breakage to insulator, Control Component controls servo-cylinder work, convenient operation personal observations, safe and reliable, result of use is good, left pressure head is fixed on framework by push rod, can regulate according to different insulators, Practical Performance is good, push rod 411 is flexibly connected on the frame 2 by thread bush 21, on push rod, 411 are provided with handwheel 413, push rod 411 is provided with the adapter 414 of fixing left pressure head 412, the setting of thread bush, produce between push rod and framework when avoiding work and vibrate, improve clamping effect, safe and reliable, the setting of handwheel, the activity of convenient operation personnel control push rod, easy to operate, the setting of adapter, be convenient to left pressure head fix, good fixing effect.
See Fig. 4 and Fig. 5 again, discharge component 6 comprises base plate 61 and oil cylinder 62, base plate 61 is rotationally connected on the frame 2, the bottom of oil cylinder 62 is fixedly connected in frame 1, base plate 61 is provided with the back-up block 63 of fixed oil cylinder 62, oil cylinder is connected by bearing pin 64 with back-up block 63, frame 1 is provided with and controls material and accurately enter backplate 22 in rewinding frame 7, backplate 22 is arranged on the bottom of framework, the bottom of framework 2 is provided with the hang plate 23 guiding broken insulator to flow to base plate, the rotation of base plate on framework is controlled by oil cylinder, make the insulator particle after fragmentation by base plate discharging and collected by rewinding frame, the setting of hang plate, being convenient to broken rear insulator particle enters on base plate, the setting of backplate, ensure that insulator particle can accurately enter in rewinding frame, the splashing discharging of insulator particle when avoiding discharging, oil cylinder is fixedly connected with on back-up block by bearing pin, connect reliable, base plate 61 is provided with the bed die 3 of fixed insulation, bed die 3 comprises and is fixedly connected on base plate 61 top base 31 and is arranged on dismountable base 32 on pedestal 31, the middle part of base 32 is provided with the first fixing hole 33 of fixed insulation, pedestal 31 is provided with the second fixing hole 34 communicated with the first fixing hole 33, the setting of bed die, ensure that insulator insulator when clamping does not swing, crushing effect is good, security performance is high, avoid the damage of insulator, bed die be arranged to pedestal and be arranged on dismountable base on pedestal, according to different insulators, base can be changed, Practical Performance is good, the setting of the first fixing hole and the second fixing hole, be convenient to insulator fix, easy installation and removal.
See Fig. 6 again, Fig. 7, Fig. 8, the universal wheel 72 that rewinding frame 7 comprises framework 71 and is arranged in framework, frame 1 is provided with the magnetic assembly 8 with fixed frame, framework 71 is provided with handle 73, framework 71 is provided with the positioning component 9 controlling magnetic component operation, by magnetic assembly, framework is fixed in frame, the slip of rewinding frame when avoiding work, during guarantee discharge component discharging, material accurately enters in rewinding frame, magnetic component operation is controlled by positioning component, structure is simple, control effects, highly sensitive, decrease working strength, the setting of handle and universal wheel, be convenient to the movement of framework, easy to operate, the disk 82 that magnetic assembly 8 comprises push-rod electric machine 81 and is arranged on push-rod electric machine 81, push-rod electric machine 81 is fixedly connected in frame 1, disk 82 is provided with magnet 83, disk 82 is provided with the fixed cover 84 of fixed magnet, fixed cover 84 is fixedly connected on disk by adjusting screw(rod) 85, adjusting screw(rod) 85 is provided with adjusting nut 86, adjusting nut 86 is arranged on the left side of disk, the magnet attraction framework on disk is made by push-rod electric machine control disk, magnet installation is convenient in the setting of fixed cover, and the position of fixed cover is controlled by adjusting screw(rod), can regulate fixed cover according to different discharging angle, regulating effect is good, the setting of adjusting nut, ensure that the stationarity of adjusting screw(rod), serviceability is good, the backstay 92 that positioning component 9 comprises push rod 91 and is arranged on push rod 91, push rod 91 is fixedly connected in framework 71, frame 1 is provided with the locating hole 12 matched with backstay 92, backstay 92 is provided with the infrared ray sensor 93 be connected with push-rod electric machine 81, backstay 92 is provided with the installation portion 94 of fixing infrared ray sensor 93, installation portion 94 comprises level board 95 and vertical plate 96, vertical plate 96 is set on backstay 92, infrared ray sensor 93 is arranged on level board 95, control backstay by push rod to be connected with the locating hole in frame, then push-rod electric machine work is controlled by infrared ray sensor, thus the magnet attraction framework on control disk, easy to operate, connect reliable, infrared ray sensing is installed installation portion on the securing lever, easy installation and removal.
Finally see Fig. 9, Figure 10, Figure 11, protective cover 11 is rotationally connected on the frame 2 by hinge, framework 2 is provided with the spacing push rod 13 of restriction protective cover open angle, framework 2 is provided with the connecting plate 24 of fixing spacing push rod, connecting plate 24 comprises horizontal part 241 and vertical portion 242, vertical portion 242 is fixedly connected with on the frame 2, spacing push rod 13 is fixed on horizontal part 241, protective cover 11 is provided with the fixed block 14 be rotationally connected with spacing push-rod piston bar, protective cover 11 is provided with locking and protects the tie down screw 15 covered on framework, framework 2 is provided with the screwed hole 25 of fixing and locking screw rod 15, tie down screw 15 is provided with locking nut 16, locking nut 16 is arranged on front end and/or the rear end of protective cover 11, hinge is convenient to protective cover and is rotated, and by angle that spacing push rod restriction protective cover is opened, protective cover can be avoided to come off, spacing push rod is arranged on connecting plate, easy installation and removal, and by tie down screw, protective cover is locked on framework, when avoiding work, protective cover opens, safe and reliable, the rear wall of framework 2 is also provided with dedusting assembly 10, the aspiration channel 102 that dust preventing component 10 comprises induced-draught fan 101 and is arranged on induced-draught fan 101, framework 2 is provided with the connector 20 of fixing aspiration channel, dust in fragmentation work or granule foreign material can be discharged, result of use is good, the setting of connector, be convenient to the connection of aspiration channel.
During use, the base 32 in bed die 3 is selected according to the model of insulator, base 32 is fixed on pedestal 31, insulator is fixed in the first fixing hole 33 and the second fixing hole 34, then push rod 411 is controlled by handwheel 413 movable on thread bush 21, the left pressure head 412 on push rod 411 is made to hold out against insulator, then servo-cylinder 412 is driven to work by PLC Control Component 5, right pressure head 422 is made to hold out against insulator, then by tie down screw 15, protective cover 11 is locked on the frame 2, pressure is applied to servo-cylinder 421 by PLC Control Component 5, make the breakage that clamp assembly 4 realizes insulator, operating personnel can be observed by the display screen on PLC Control Component 5, after breakage completes, oil cylinder 62 work makes base plate 61 rotate on the frame 2, insulator particle after breakage glides in the effect of backplate 22 and drops down onto in rewinding frame 7, then the magnetic assembly 8 in frame 1 departs from rewinding frame 7, rewinding frame 7 can be moved under the effect of handle 73, operate successively, the insulator that just can adapt to different model is broken.
By clamp assembly, insulator is clamped in framework, exerted pressure to clamp assembly by PLC Control Component, make the stressed rear realization of clamp assembly to the fragmentation of insulator, then realize discharging by discharge component, and by rewinding frame to the rewinding of insulator particle, avoid the insulator particles splatter after discharging, the setting of protective cover, avoid insulator particles splatter when fragmentation, security performance is high, decrease existing working strength when manually beaing fragmentation, improve crushing efficiency.
Claims (10)
1. an insulator pressure breaking device, it is characterized in that: comprise frame (1) and be arranged on the framework (2) in frame (1), framework (2) is provided with the clamp assembly (4) of clamping insulator in framework (2), frame (1) is provided with the PLC Control Component (5) controlling clamp assembly (4) and exert pressure, the bottom of framework (2) is provided with discharge component (6), frame (1) is connected with rewinding frame (7), rewinding frame (7) is arranged on the below of discharge component (6), the top of framework (2) is provided with protective cover (11).
2. a kind of insulator pressure breaking device according to claim 1, it is characterized in that: clamp assembly (4) comprises the first clamping section (41) and the second clamping section (42), first clamping section (41) comprises the push rod (411) be movably connected on framework (2) and the left pressure head (412) be arranged on push rod (411), second clamping section (42) comprises the servo-cylinder (421) be fixedly connected in frame (1) and the right pressure head (422) be arranged on servo-cylinder (421) piston rod, framework (2) is provided with the through hole for the activity of servo-cylinder piston rod, holes for clamping (40) is formed between left pressure head (412) and right pressure head (412), the horizontal axis of right pressure head (412) overlaps with the horizontal axis of right pressure head (422), Control Component (5) is connected with servo-cylinder (421).
3. a kind of insulator pressure breaking device according to claim 2, it is characterized in that: push rod (411) is movably connected on framework (2) by thread bush (21), on push rod, (411) are provided with handwheel (413), and push rod (411) is provided with the adapter (414) of fixing left pressure head (412).
4. a kind of insulator pressure breaking device according to claim 1, it is characterized in that: discharge component (6) comprises base plate (61) and oil cylinder (62), base plate (61) is rotatably connected on framework (2), the bottom of oil cylinder (62) is fixedly connected in frame (1), base plate (61) is provided with the back-up block (63) of fixed oil cylinder (62), oil cylinder is connected by bearing pin (64) with back-up block (63), frame (1) is provided with and controls material and accurately enter backplate (22) in rewinding frame (7), backplate is arranged on the bottom of framework, the bottom of framework (2) is provided with the hang plate (23) guiding broken insulator to flow to base plate.
5. a kind of insulator pressure breaking device according to claim 4, it is characterized in that: base plate (61) is provided with the bed die (3) of fixed insulation, bed die (3) comprises being fixedly connected on base plate (61) top base (31) and being arranged on pedestal (31) goes up dismountable base (32), the middle part of base (32) is provided with first fixing hole (33) of fixed insulation, and pedestal (31) is provided with the second fixing hole (34) communicated with the first fixing hole (33).
6. a kind of insulator pressure breaking device according to claim 1, it is characterized in that: rewinding frame (7) comprises framework (71) and is arranged on the universal wheel (72) in framework, frame (1) is provided with the magnetic assembly (8) of fixed frame, framework (71) is provided with handle (73), and framework (71) is provided with the positioning component (9) controlling magnetic component operation.
7. a kind of insulator pressure breaking device according to claim 6, it is characterized in that: magnetic assembly (8) comprises push-rod electric machine (81) and is arranged on the disk (82) on push-rod electric machine (81), push-rod electric machine (81) is fixedly connected in frame (1), disk (82) is provided with magnet (83), disk (82) is provided with the fixed cover (84) of fixed magnet, fixed cover (84) is fixedly connected on disk by adjusting screw(rod) (85), adjusting screw(rod) (85) is provided with adjusting nut (86), adjusting nut (86) is arranged on the left side of disk.
8. a kind of insulator pressure breaking device according to claim 7, it is characterized in that: positioning component (9) comprises push rod (91) and is arranged on the backstay (92) on push rod (91), push rod (91) is fixedly connected in framework (71), frame (1) is provided with the locating hole (12) matched with backstay (92), backstay (92) is provided with the infrared ray sensor (93) be connected with push-rod electric machine (81), backstay (92) is provided with the installation portion (94) of fixing infrared ray sensor (93), installation portion (94) comprises level board (95) and vertical plate (96), vertical plate (96) is set on backstay (92), infrared ray sensor (93) is arranged on level board (95).
9. a kind of insulator pressure breaking device according to claim 1, it is characterized in that: protective cover (11) is rotatably connected on framework (2) by hinge, framework (2) is provided with the spacing push rod (13) of restriction protective cover open angle, framework (2) is provided with the connecting plate (24) of fixing spacing push rod, connecting plate (24) comprises horizontal part (241) and vertical portion (242), vertical portion (242) is fixedly connected on framework (2), spacing push rod (13) is fixed on horizontal part (241), protective cover (11) is provided with the fixed block (14) be rotationally connected with spacing push-rod piston bar, protective cover (11) is provided with locking and protects the tie down screw (15) covered on framework, framework (2) is provided with the screwed hole (25) of fixing and locking screw rod (15), tie down screw (15) is provided with locking nut (16), locking nut (16) is arranged on front end and/or the rear end of protective cover (11).
10. a kind of insulator pressure breaking device according to claim 1, it is characterized in that: the rear wall of framework (2) is also provided with dedusting assembly (10), dust preventing component (10) comprises induced-draught fan (101) and is arranged on the aspiration channel (102) on induced-draught fan (101), and framework (2) is provided with the connector (20) of fixing aspiration channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510444.4A CN105107592B (en) | 2015-08-19 | 2015-08-19 | A kind of insulator pressure breaking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510444.4A CN105107592B (en) | 2015-08-19 | 2015-08-19 | A kind of insulator pressure breaking device |
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| CN105107592A true CN105107592A (en) | 2015-12-02 |
| CN105107592B CN105107592B (en) | 2018-01-12 |
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| CN201510510444.4A Active CN105107592B (en) | 2015-08-19 | 2015-08-19 | A kind of insulator pressure breaking device |
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| CN108787143A (en) * | 2018-07-20 | 2018-11-13 | 福建美斯拓机械设备有限公司 | A kind of impact sand making machine |
| CN109752623A (en) * | 2018-12-07 | 2019-05-14 | 国网浙江省电力有限公司金华供电公司 | A kind of device causing overhead transmission line failure for the sub- open defect of analog insulation |
| CN110665579A (en) * | 2019-11-19 | 2020-01-10 | 衡东盛世商品混凝土有限公司 | Broken apparatus for producing of grit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105107592B (en) | 2018-01-12 |
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Address after: 310015 Taizhou Road, Zhejiang, China, No. 217, No. Applicant after: Zhejiang Huadian inspection and Research Institute Co., Ltd. Address before: 310015 Taizhou Road, Zhejiang, China, No. 217, No. Applicant before: Zhejiang Huadian Equipment Inspection Institute |
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Address after: No.217 Taizhou Road, gongchenqiao, Hangzhou, Zhejiang, 310015 Patentee after: Zhejiang Huadian Equipment Testing Research Institute Co.,Ltd. Address before: No.217 Taizhou Road, Hangzhou, Zhejiang, 310015 Patentee before: ZHEJIANG HUADIAN EQUIPMENT TESTING INSTITUTE Co.,Ltd. |