CN207039051U - A kind of portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device - Google Patents
A kind of portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device Download PDFInfo
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- CN207039051U CN207039051U CN201720688465.XU CN201720688465U CN207039051U CN 207039051 U CN207039051 U CN 207039051U CN 201720688465 U CN201720688465 U CN 201720688465U CN 207039051 U CN207039051 U CN 207039051U
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- expansion pin
- baffle plate
- isolation baffle
- connecting tube
- portable
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- 238000002955 isolation Methods 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000002436 steel type Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
It the utility model is related to power assist device field, more particularly to a kind of portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device.Including expansion pin opener, guide rail support mechanism, connecting tube, deadlock lever.Expansion pin opener includes expansion pin box and the holding rod and expansion pin that are installed on expansion pin box, and guide rail support mechanism includes rail brackets, guide rail wheel, wheel support plate, and guide rail wheel is installed on wheel support plate, and wheel support plate is fixed in rail brackets both sides；Expansion pin opener is installed on guide rail rail brackets middle inside by connecting tube, and expansion pin opener can be stored after 180 ° of rotations of connecting tube, and deadlock lever is installed on inside connecting tube and expansion pin box.The utility model is easy to carry, easy to operate, securely and reliably, middle-placed switch cabinet isolation baffle plate is opened into job standardization, standardization, ensures to open the security of isolation baffle plate in the case of static contact is powered, can effectively reduce the labor intensity of operating personnel, operating efficiency is improved, strengthens safety coefficient.
Description
Technical field
It the utility model is related to power assist device field, more particularly to a kind of portable 10 kilovolt middle-placed cabinet isolation baffle plate
Opening device.
Background technology
The kilovolt middle-placed cabinet of transformer station 10 is after switch cart push-in, and upper and lower isolation baffle plate is to open, and contact and fingertip can
With accessible connection；In inspecting state, switch cart pulls out, upper and lower isolation baffle plate self-closed under the action of the spring, with
Charging equipment is touched in the personnel false touch of preventing.When maintainer carries out nuclear phase experiment, pressure test project or band to 10 kilovolt middle-placed cabinets
Electric-examination must be turned on isolation baffle plate when looking into the running status of middle-placed switch cabinet static contact, the main method for opening isolation baffle plate at this stage has
Two kinds：(1) isolation baffle plate is temporarily removed；(2) isolation baffle plate is chosen out using insulating bar.
During practical application, there is following deficiency in above two method：(1) temporarily remove isolation baffle plate operation and expend the time
It is longer, remove, one group of isolation baffle plate of installation about expends 10 minutes, time-consuming longer, the work of work of one 66 kv substation of completion
It is low to make efficiency, while removes isolation baffle plate in the case of static contact is powered and violates《State Grid Corporation of China's electric power safety work
Code》The requirement of safe distance when (power transformation part) equipment does not have a power failure sees situation violating the regulations be present；(2) insulating bar is opened
Baffle plate is extremely difficult, and Work tool is inapplicable to cause difficult unlatching, is kept it turned on even if being also difficult to fixation after opening, applicability and
Practicality is very poor.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of portable 10 kilovolt middle-placed cabinet isolation gear
Plate opening device.The utility model is applied to 1000~1250A rated current middle-placed switch cabinets, is easy to carry, easy to operate, safely may be used
Lean on, middle-placed switch cabinet isolation baffle plate is opened into job standardization, standardization, ensure to open the peace of isolation baffle plate in the case of static contact is powered
Quan Xing, the labor intensity of operating personnel can be effectively reduced, improve operating efficiency, strengthen safety coefficient.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device, including expansion pin opener, guide rail support mechanism,
Connecting tube, deadlock lever；The expansion pin opener includes expansion pin box and the holding rod and expansion pin that are installed on expansion pin box, described
Guide rail support mechanism includes rail brackets, guide rail wheel, wheel support plate, and guide rail wheel is installed on wheel support plate, and wheel support plate is fixed in guide rail
Support both sides；The expansion pin opener is installed on guide rail rail brackets middle inside by connecting tube, and expansion pin opener can
Stored after 180 ° of rotations of connecting tube, deadlock lever is installed on inside connecting tube and expansion pin box.
The expansion pin box is box body structure, and its top is provided with closure, and both sides are provided with circular hole and connecting seat, and afterbody is provided with circle
Hole and push-and-pull seat；Holding rod is installed on push-and-pull seat, and connecting tube one end is provided with fixed seat, and is installed on guide rail branch by fixed seat
On frame, the other end is installed on expansion pin box side by connecting seat.
The connecting seat is provided with upset positioning hole, and expansion pin opener passes through trip bolt after 180 ° of rotations of connecting tube
It is fixed.The holding rod is cylinder structure, is made using insulating materials.The expansion pin is by triangular plug and pull bar two parts group
Into the triangular plug is triangular prism structure, and its top is provided with rectangular preiection, and side is provided with screens groove；Triangular plug is installed on expansion pin
In box, pull bar passes through out of holding rod, and afterbody stretches out from holding rod.The pull bar is cylinder structure, using insulation material
Material makes, and its afterbody is provided with insulated handle.
Described to be formed by rail brackets by importing slide rail with support beam, two importing slide rails are placed in parallel, support beam connection
And support two importing slide rails.The importing slide rail is one end into bell-mouthed channel steel type structure.
The deadlock lever is provided with stage clip support base, and stage clip baffle plate is provided with connecting tube, and deadlock lever one end connects stage clip, when
Carve and keep deadlock lever to stretch out expansion pin from connection into impaction state, the deadlock lever other end.The expansion pin box, rail brackets, connection
Pipe is made using lightweight metal material.
Compared with prior art, the beneficial effects of the utility model are：
(1) use of the present apparatus avoids the dismounting of isolation baffle plate and action bars chooses out isolation baffle plate operation, reduces work
The labor intensity of industry personnel, improves operating efficiency, by baffle plate during upkeep operation because of fixation is improper and closes possibility by mistake
Property be preferably minimized, ensure that operation field safety；
(2) it is close to middle-placed switch cabinet bottom when the present apparatus opens work, takes up space small, do not influence working space；
(3) present apparatus is in light weight, easy to operate, practical, and overall volume is smaller after folding, is easy to staff to carry
To different work scene, there is application value.
Brief description of the drawings
Fig. 1 is the utility model blocking dimensional structure diagram；
Fig. 2 is the utility model released state dimensional structure diagram；
Fig. 3 is the utility model receiving state dimensional structure diagram；
Fig. 4 is the utility model expansion pin opener structural representation front view；
Fig. 5 is the utility model deadlock lever and connecting tube scheme of installation.
In figure：1- expansion pin opener 2- guide rail support mechanism 3- connecting tube 4- deadlock lever 5- expansion pin boxes 6- is held
Bar 7- expansion pin 8- rail brackets 9- guide rail wheels 10- wheels support plate 11- closure 12- connecting seat 13- push-and-pull seats 14- is fixed
Seat 15- upset positioning hole 16- triangular plug 17- pull bar 18- rectangular preiection 19- screens groove 20- handles 21- imports slide rail
22- support beam 23- horn mouth 24- stage clip support base 25- stage clip baffle plate 26- cylinder type fixed seat 27- stage clips 28- is positioned
Bolt
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As Figure 1-5, a kind of portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device, including expansion pin opener 1,
Guide rail support mechanism 2, connecting tube 3, deadlock lever 4.
Expansion pin opener 1 includes expansion pin box 5, holding rod 6, expansion pin 7, and expansion pin box 5 is made using aluminum alloy materials, is box
Body structure, its top are provided with closure 11, and both sides are provided with circular hole and connecting seat 12, and afterbody is provided with circular hole and push-and-pull seat 13, connection
Seat 12 is provided with upset positioning hole 15.Holding rod is 6 tubular type structures, and holding rod 6 is made using glass-reinforced plastic material.Expansion pin 7 by
Triangular plug 16 forms with the two parts of pull bar 17, and triangular plug 16 is triangular prism structure, and its top is provided with rectangular preiection 18, and side is set
There is screens groove 19, pull bar 17 is tubular type structure, is made using glass-reinforced plastic material, and its afterbody is provided with insulated handle 20.Push-and-pull
Seat 13 is fixed in the afterbody of expansion pin box 5, and dilatory seat 13 is provided with cylinder type fixed seat 26, and cylinder type fixed seat 26 is provided with bolt hole,
Holding rod 6 is inserted in cylinder type fixed seat 26, is bolted.The triangular plug 16 of expansion pin 7 is positioned in expansion pin box 5, expansion pin 7
Pull bar 17 passed through out of holding rod 6, afterbody stretches out from holding rod 6.
Guide rail support mechanism 2 includes the guide rail wheel 9,4 of rail brackets 8,4 wheel support plate 10.Rail brackets 8 is importing slide rail
21 frame structure of aluminum alloy being welded with support beam 22, it is channel steel type structure of the one end into horn mouth 23 to import slide rail 21,
Two importing slide rail 21 is placed in parallel, and support beam 22 is welded between two importing slide rails 21, plays connection supporting role.Take turns support plate
10 be long strip type, and guide rail wheel 9 is installed on wheel support plate 10 bottom, two parallel wheel support plates of the inner side of importing slide rail 22 welding
10。
The both sides of expansion pin box 5 of expansion pin opener 1 are provided with connecting seat 12, and two connecting tubes 3 are divided by inserting connecting seat 12
The both sides of expansion pin box 5 are not installed on, and the other end of two connecting tubes 3 is respectively equipped with fixed seat 14, and the other end of two connecting tubes 3 leads to
Fixed seat 14, which is fixed in, imports the inner side of slide rail 22.Connecting seat 12 is provided with upset positioning hole 15, and expansion pin opener 1 can be around connection
180 ° of rotations of pipe, it is working condition that expansion pin opener 1, which is rotated to the outside of guide rail support mechanism 2 and ground level, and expansion pin is opened
Open mechanism 1 to rotate to the inner side of guide rail support mechanism 2, be receiving state with ground level, be easy to carry, expansion pin opener 1
Fixed after rotation by bolt 28.
Deadlock lever 4 is rod-like structure, and front end is cone.Front portion is provided with stage clip support base 24, and stage clip is provided with connecting tube 3
Baffle plate 25, deadlock lever 4 pass through out of connecting tube 3, and front end is located in expansion pin box 5, and stage clip 27 is fixed on the front portion of deadlock lever 4, moment
Deadlock lever 4 is kept to stretch out the triangular plug 16 of expansion pin 7 from connecting tube 3 into impaction state, the other end of deadlock lever 4.
Operational method of the present utility model, it is specific as follows：Before operation is carried out, hold holding rod 6 and horizontally rotate 180 degree,
Bolt 28 is put into upset positioning hole 15 to be fixed, the present apparatus is adjusted to working condition by receiving state.Work people
Member holds holding rod 6 and guide rail wheel 9 is pushed into switch cubicle vehicle guide, will import slide rail 21 and is pushed into middle-placed switch cabinet office pulley, machine
After pass pulley is tightened up, upper and lower isolation baffle plate will be opened slowly, pull bar 17 is pushed into the direction of expansion pin box 5, deadlock lever 4 is just
It can stretch out and be stuck on the cable box of switch cubicle both sides from the both ends of guide rail support mechanism 2, so far complete the unlatching of upper and lower isolation baffle plate
Operation；Pull bar 17 is pulled out after the end of job, deadlock lever 4 is withdrawn, in released state, holds holding rod 6 by device
Pull out, upper and lower isolation baffle plate is closed, and operation is fully completed.
The use of the present apparatus avoids the dismounting of isolation baffle plate and action bars chooses out isolation baffle plate operation, reduces operation people
The labor intensity of member, improves operating efficiency, by baffle plate during upkeep operation because the possibility that fixation is improper and closes drops by mistake
To minimum, operation field safety ensure that；The present apparatus is close to middle-placed switch cabinet bottom when opening work, takes up space small, does not influence to make
Industry space；The present apparatus is in light weight, easy to operate, practical, and overall volume is smaller after folding, is easy to staff to carry to not
Same operation field, there is application value.
Above example is implemented under premised on technical solutions of the utility model, gives detailed embodiment
With specific operating process, but the scope of protection of the utility model is not limited to the above embodiments.Side used in above-described embodiment
Method is conventional method unless otherwise instructed.
Claims (10)
- A kind of 1. portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device, it is characterised in that：Including expansion pin opener, guide rail Supporting mechanism, connecting tube, deadlock lever；The expansion pin opener include expansion pin box and the holding rod that is installed on expansion pin box with Expansion pin, the guide rail support mechanism include rail brackets, guide rail wheel, wheel support plate, and guide rail wheel is installed on wheel support plate, and wheel support plate is consolidated It is connected to rail brackets both sides；The expansion pin opener is installed on guide rail rail brackets middle inside by connecting tube, and expansion pin is opened Opening mechanism can be stored after 180 ° of rotations of connecting tube, and deadlock lever is installed on inside connecting tube and expansion pin box.
- A kind of 2. portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device according to claim 1, it is characterised in that：It is described Expansion pin box is box body structure, and its top is provided with closure, and both sides are provided with circular hole and connecting seat, and afterbody is provided with circular hole and push-and-pull seat； Holding rod is installed on push-and-pull seat, and connecting tube one end is provided with fixed seat, and is installed on by fixed seat on rail brackets, the other end Expansion pin box side is installed on by connecting seat.
- 3. the portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device of one kind according to claim 1 or claim 2, it is characterised in that： The connecting seat is provided with upset positioning hole, and expansion pin opener is fixed after 180 ° of rotations of connecting tube by trip bolt.
- A kind of 4. portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device according to claim 1, it is characterised in that：It is described Holding rod is cylinder structure, is made using insulating materials.
- A kind of 5. portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device according to claim 1, it is characterised in that：It is described Expansion pin is made up of triangular plug and pull bar two parts, and the triangular plug is triangular prism structure, and its top is provided with rectangular preiection, side Provided with screens groove；Triangular plug is installed in expansion pin box, and pull bar passes through out of holding rod, and afterbody stretches out from holding rod.
- A kind of 6. portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device according to claim 5, it is characterised in that：It is described Pull bar is cylinder structure, is made using insulating materials, and its afterbody is provided with insulated handle.
- A kind of 7. portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device according to claim 1, it is characterised in that：It is described Rail brackets is made up of importing slide rail with support beam, and two importing slide rails are placed in parallel, and support beam connects and supports two importings Slide rail.
- A kind of 8. portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device according to claim 7, it is characterised in that：It is described It is one end into bell-mouthed channel steel type structure to import slide rail.
- A kind of 9. portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device according to claim 1, it is characterised in that：It is described Deadlock lever is provided with stage clip support base, and stage clip baffle plate, deadlock lever one end connection stage clip are provided with connecting tube, and the moment keeps deadlock lever Expansion pin is stretched out into impaction state, the deadlock lever other end from connecting tube.
- A kind of 10. portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device according to claim 1, it is characterised in that：Institute Expansion pin box, rail brackets, connecting tube is stated to make using lightweight metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720688465.XU CN207039051U (en) | 2017-06-14 | 2017-06-14 | A kind of portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720688465.XU CN207039051U (en) | 2017-06-14 | 2017-06-14 | A kind of portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039051U true CN207039051U (en) | 2018-02-23 |
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ID=61467742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720688465.XU Active CN207039051U (en) | 2017-06-14 | 2017-06-14 | A kind of portable 10 kilovolt middle-placed cabinet isolation baffle plate opening device |
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| Country | Link |
|---|---|
| CN (1) | CN207039051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311317A (en) * | 2019-07-19 | 2019-10-08 | 国网山东省电力公司夏津县供电公司 | A kind of trolley type switch cabinet cleaning auxiliary tool |
| CN111599069A (en) * | 2020-04-24 | 2020-08-28 | 国网上海市电力公司 | On-site safety management method based on biological identification technology |
-
2017
- 2017-06-14 CN CN201720688465.XU patent/CN207039051U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311317A (en) * | 2019-07-19 | 2019-10-08 | 国网山东省电力公司夏津县供电公司 | A kind of trolley type switch cabinet cleaning auxiliary tool |
| CN111599069A (en) * | 2020-04-24 | 2020-08-28 | 国网上海市电力公司 | On-site safety management method based on biological identification technology |
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