CN209056627U - A kind of quick suspension grounding wire device - Google Patents
A kind of quick suspension grounding wire device Download PDFInfo
- Publication number
- CN209056627U CN209056627U CN201821527462.9U CN201821527462U CN209056627U CN 209056627 U CN209056627 U CN 209056627U CN 201821527462 U CN201821527462 U CN 201821527462U CN 209056627 U CN209056627 U CN 209056627U
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- Prior art keywords
- hook
- electric telescopic
- telescopic mast
- firmware
- fixed
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- 239000000725 suspension Substances 0.000 title claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 235000004443 Ricinus communis Nutrition 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000008439 repair process Effects 0.000 abstract description 5
- 239000004020 conductor Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a kind of quick suspension grounding wire devices, including lifting device, mobile control platform, hook and three-phase ground line short connector, lifting device includes the first motor of electric telescopic mast and driving electric telescopic mast lifting, electric telescopic mast is fixed in mobile control platform, hook fixture is connected at the top of electric telescopic mast, hook is fixed on electric telescopic mast by linking up with fixture, three-phase ground line short connector is connect with the ground at scene row's fixed point, and hook is connect by ground wire with three-phase ground line short connector.Hook can be risen to arbitrary working depth in place by the utility model, to be articulated on route, hanging earthing conductor without human intervention, avoid the security risk manually mounted, and it is able to satisfy the mounting work of all ground lines in scene, easy to operate, time needed for saving operational grounding line, it improves work efficiency, service personnel is made to have longer effective repair time to overhaul.
Description
Technical field
The utility model relates to substation's maintenance of equipment field, in particular to a kind of quick suspension grounding wire device.
Background technique
According to security regulations, whole safety measures should be once finished before power transformation work ticket goes into operation, and set in super-pressure power transformation
Can in standby maintenance and site operation, installing ground line be an important safety technical measures for protecting operating personnel's safety, pacify
Entirely, efficient operation is grounded, and can be related to service work smoothly carry out.
The weight of ground line for super-pressure transformer equipment ground connection adds more sections of insulating bars generally at 30 kilograms or more
Weight, in operational grounding line process, substation's operation maintenance personnel operational grounding line will be inconvenient.Therefore in super-pressure power transformation
Before and after overhaul of the equipments operation, operation maintenance personnel generally requires service personnel can operational grounding line using lift truck assistance.On the one hand
It is grounded before work ticket goes into operation using lift truck manned operating, there is certain security risk;On the other hand one group of ground line is operated
Average time is about at 20-25 minutes.To ensure service personnel's operation safety, before 500kV extra-high tension unit interruption maintenance goes into operation,
Different according to each station mode of connection, line segregation power failure, which generally requires, adds 1-3 group temporary ground wire, three side interruption maintenance of main transformer
5-7 group temporary ground wire need to generally be added.It is installed and is grounded using lift truck, there is only security risks, increase and are produced into
This, and the time needed for operational grounding line can compress effective repair time, in some instances it may even be possible to cause repair ticket that cannot complete on time.
In addition, State Grid Corporation of China's power transformation operation management prescribed requirement: using and managing for ground line is strictly advised by safety
It is fixed to execute.The attachment point of ground line should clearly be set in advance, and realize mandatory locking.When working in substation, it must not incite somebody to action
In external earth strap inbound.Therefore developing one kind can match with ground line in station, facilitate the device for carrying out ground line operation
It is necessary.
Utility model content
The purpose of this utility model is to provide a kind of quick suspension grounding wire devices, to solve to mention in above-mentioned background technique
Out the problem of.
Used technical solution to solve above-mentioned technical problem: a kind of quick suspension grounding wire device, including lifting dress
It sets, move control platform, hook and three-phase ground line short connector, the lifting device includes electric telescopic mast and driving electricity
The first motor of dynamic extension mast lifting, the electric telescopic mast are fixed in mobile control platform, described electronic to stretch
Hook fixture is connected at the top of contracting formula mast, the hook is fixed on electric telescopic mast by linking up with fixture, described
Three-phase ground line short connector is connect with the ground at scene row's fixed point, and the hook is connected by ground wire and three-phase ground line short connector
It connects.
Further, straight line slide unit is fixed at the top of the electric telescopic mast, the hook fixture is connected to directly
On line slide unit, the hook fixture includes the first firmware and the second firmware, and first firmware is fixed on straight line slide unit, described
Second firmware is slidably connected on straight line slide unit, and second firmware realizes sliding by the linear mould group of the second motor driven.
Further, the lower end of the hook is equipped with a fixture block, is equipped on first firmware and the second firmware recessed
Slot, two grooves form the accommodating chamber that can accommodate fixture block.
Further, support frame, the bottom of support frame as described above and mobile control are set on the electric telescopic mast
Several telescopic rods are connected between platform, interval is hinged with three telescopic supporting rods on the peripheral wall of support frame as described above, each described
The bottom end of telescopic supporting rod is equipped with the castor of locking piece.
Further, the three-phase ground line short connector includes a cabinet, and the inside of the cabinet is fixed with copper bar, institute
Four sides for stating cabinet are respectively equipped with a quick coupling.
Further, the mobile control platform includes pedestal, and the bottom of the pedestal is equipped with the castor of locking piece.
Further, a handle is respectively provided on the two sides of the pedestal.
The utility model has the advantages that device is moved to suitable position by mobile control platform by the utility model, then using electronic
Hook can be risen to arbitrary working depth and hung without human intervention so that hook is articulated on route by extension mast
Ground line, avoids the security risk manually mounted, and is able to satisfy the mounting work of all ground lines in scene, easy to operate,
It time needed for saving operational grounding line, improves work efficiency, service personnel is made to have longer effective repair time to carry out
Maintenance.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the connection relationship diagram of hook, hook fixture and straight line slide unit in the utility model;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the appearance diagram of three-phase ground line short connector in the utility model;
Fig. 5 is the schematic diagram of internal structure of three-phase ground line short connector in the utility model.
Specific embodiment
Referring to figs. 1 to Fig. 5, the utility model is a kind of quick suspension grounding wire device, including lifting device 1, mobile control
Platform 2, hook 3 and three-phase ground line short connector 4 processed, lifting device 1 include electric telescopic mast and driving electric telescopic
The first motor of mast lifting, electric telescopic mast highest can rise to 10 meters, meet the demand of all hanging earthing conductors in scene,
Electric telescopic mast is fixed in mobile control platform 2, and hook fixture 5, hook 3 are connected at the top of electric telescopic mast
It being fixed on electric telescopic mast by linking up with fixture 5, three-phase ground line short connector 4 is connect with the ground at scene row's fixed point,
Hook 3 is connect by ground wire with three-phase ground line short connector 4.Three-phase ground line short connector 4 includes a cabinet 41, cabinet 41
Inside is fixed with copper bar, which can lead to high current, and four sides of cabinet 41 are respectively equipped with a quick coupling 42.Four fast
Quick coupling 42 includes three male connectors and a female, and the ground wire that three male connectors are connected connects with the hook 3 of A, B and C three-phase respectively
It connects, female then passes through ground row's fixed point that ground wire is connected to scene.
Wherein, straight line slide unit 6 is fixed at the top of electric telescopic mast, hook fixture 5 is connected on straight line slide unit 6,
Linking up with fixture 5 includes the first firmware 51 and the second firmware 52, and the first firmware 51 is fixed on straight line slide unit 6, and the second firmware 52 is sliding
Dynamic to be connected on straight line slide unit 6, the second firmware 52 drives linear mould group by the second motor 61 to realize sliding.Under hook 3
End is equipped with a fixture block 31, is all provided on the first firmware 51 and the second firmware 52 fluted, and two grooves formation can accommodate fixture block 31
Accommodating chamber.Hook 3 with fixture block 31 can be improved with the hook at scene, and fixture block 31 is fixed on hook by rivet, is made
Hook 31 can cooperate the first firmware 51 and the second firmware 52.In addition, the side wall of hook 3 is equipped with for being connected and fixed ground wire
Connecting plate 32.Connecting plate 32 is Z-shaped plate, and the setting of connecting plate 32 can prevent hook fixture 5 when pressing from both sides hook 3 by earthing clamp
Firmly, fortuitous event caused by being jammed because of ground line is avoided to occur.
When electric telescopic mast is increased to certain altitude, to prevent it from toppling over, on electric telescopic mast
It is set with support frame 7, is connected with several telescopic rods 8, the week of support frame 7 between the bottom of support frame 7 and mobile control platform 2
Interval is hinged with three telescopic supporting rods 9 on wall, and the bottom end of each telescopic supporting rod 9 is equipped with the castor of locking piece.By stretching
The effect of contracting bar 8, support frame 7 can be gone up and down with the flexible of electric telescopic mast, and also simultaneous retractable extremely closes each telescopic supporting rod 9
Suitable length, then locks castor by lock sheet, and it is mobile to prevent telescopic supporting rod 9, thus play a supporting role to support frame 7,
To make support frame 7 play a supporting role electric telescopic mast, prevent it from toppling over.
Mobile control platform 2 includes pedestal, and the bottom of pedestal is equipped with the castor of locking piece.When hook 2 and to mount ground
The route of line is there are also that when small deviation, can operate the mobile movement of control platform 2 to realize that hook 3 is accurately articulated on route, so
Castor is locked by lock sheet afterwards, prevents mobile platform control 2 mobile.In the present embodiment, one is respectively provided on the two sides of pedestal
A handle 21, it is convenient when inconvenience pushes the present apparatus, the present apparatus can be lifted by handle 21, be moved into suitable work
Position.
Device is moved to suitable position by mobile control platform 2 by the utility model, then uses electric telescopic mast
Hook 3 can be risen to arbitrary working depth by bar, so that hook 3 is articulated on route, then pass through the second motor of control
61 unclamp the second firmware 52, and electric telescopic mast is dropped back to original height, that is, complete the mounting work of a hook 3,
Aforesaid operations are repeated, second and third hook 3 can be articulated on route, complete the mounting of three-phase line upper hook 3,
Finally the hook 3 for connecting A, B and C three-phase is connect by ground wire with three male connectors of three-phase ground line short connector 4 respectively, land used
Line connects female with the ground at scene row's fixed point, and entire ground wire hitching work can be completed.Practical the utility model can be kept away
Manpower-free operates hanging earthing conductor, avoids the security risk manually mounted, and is able to satisfy the mounting work of all ground lines in scene
Make, it is easy to operate, it the time needed for saving operational grounding line, improves work efficiency, has service personnel longer effective
Repair time is overhauled.In addition, mounting work is carried out using the utility model, without bringing external ground line into substation
It is interior, meet the power transformation operation management regulation of State Grid Corporation of China.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
State embodiment, within the scope of knowledge possessed by those of ordinary skill in the art, can also do not depart from it is practical
Various changes can be made under the premise of novel objective.
Claims (7)
1. a kind of quick suspension grounding wire device, it is characterised in that: including lifting device (1), mobile control platform (2), hook
(3) and three-phase ground line short connector (4), the lifting device (1) include electric telescopic mast and driving electric telescopic mast
The first motor of bar lifting, the electric telescopic mast are fixed on mobile control platform (2), the electric telescopic mast
Top be connected with hook fixture (5), the hook (3) by hook fixture (5) be fixed on electric telescopic mast, it is described
Three-phase ground line short connector (4) is connect with the ground at scene row's fixed point, and the hook (3) is shorted by ground wire and three-phase ground line
Device (4) connection.
2. quick suspension grounding wire device according to claim 1, it is characterised in that: the top of the electric telescopic mast
Portion is fixed with straight line slide unit (6), and the hook fixture (5) is connected on straight line slide unit (6), and the hook fixture (5) includes the
One firmware (51) and the second firmware (52), first firmware (51) are fixed on straight line slide unit (6), second firmware (52)
It is slidably connected on straight line slide unit (6), second firmware (52) drives linear mould group to realize cunning by the second motor (61)
It is dynamic.
3. quick suspension grounding wire device according to claim 2, it is characterised in that: the lower end of the hook (3) is equipped with
One fixture block (31), is all provided on first firmware (51) and the second firmware (52) fluted, and two grooves formation can be held
Receive the accommodating chambers of fixture block (31).
4. quick suspension grounding wire device according to claim 1, it is characterised in that: covered on the electric telescopic mast
Equipped with support frame (7), several telescopic rods (8) are connected between the bottom of support frame as described above (7) and mobile control platform (2),
Interval is hinged with three telescopic supporting rods (9) on the peripheral wall of support frame as described above (7), and the bottom end of each telescopic supporting rod (9) is equal
Castor equipped with locking piece.
5. quick suspension grounding wire device according to claim 1, it is characterised in that: the three-phase ground line short connector
It (4) include a cabinet (41), the inside of the cabinet (41) is fixed with copper bar, and four sides of the cabinet (41) are set respectively
There is a quick coupling (42).
6. quick suspension grounding wire device according to claim 1, it is characterised in that: mobile control platform (2) packet
Pedestal is included, the bottom of the pedestal is equipped with the castor of locking piece.
7. quick suspension grounding wire device according to claim 6, it is characterised in that: be respectively provided on the two sides of the pedestal
One handle (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821527462.9U CN209056627U (en) | 2018-09-18 | 2018-09-18 | A kind of quick suspension grounding wire device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821527462.9U CN209056627U (en) | 2018-09-18 | 2018-09-18 | A kind of quick suspension grounding wire device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209056627U true CN209056627U (en) | 2019-07-02 |
Family
ID=67049050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821527462.9U Active CN209056627U (en) | 2018-09-18 | 2018-09-18 | A kind of quick suspension grounding wire device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209056627U (en) |
-
2018
- 2018-09-18 CN CN201821527462.9U patent/CN209056627U/en active Active
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