CN204538501U - The telescopic false-touch prevention crash device of screen is protected in transformer station's control - Google Patents
The telescopic false-touch prevention crash device of screen is protected in transformer station's control Download PDFInfo
- Publication number
- CN204538501U CN204538501U CN201520303499.3U CN201520303499U CN204538501U CN 204538501 U CN204538501 U CN 204538501U CN 201520303499 U CN201520303499 U CN 201520303499U CN 204538501 U CN204538501 U CN 204538501U
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- Prior art keywords
- shell
- false
- telescopic
- lock
- transformer station
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- 230000002265 prevention Effects 0.000 title claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The telescopic false-touch prevention crash device of screen is protected in transformer station's control, and the utility model relates to telescopic false-touch prevention crash device.The utility model to solve that existing substation secondary measure arrangement affects power supply reliability, work is wasted time and energy, the inadequate and ineffective problem of firmness, and provide transformer station's control and protect the telescopic false-touch prevention crash device of screen.It comprises flexible cover bar (1) and error preventing lock (2); Described flexible cover bar (1) comprises shell (1-1), fixed axis (1-2), runner (1-3), revoling tube (1-4), hairbrush (1-5), spring (1-6), blocks (1-7), draws pressing plate (1-8) and mount pad (1-9); Described error preventing lock (2) comprises latch (2-1), locked groove (2-2), lock body (2-3), lock slots (2-4), clamping block (2-5) and stator (2-6).The utility model is applied to transformer station field.
Description
Technical field
The utility model relates to telescopic false-touch prevention crash device.
Background technology
At present, known substation secondary measure arrangement is provisional measure, namely the mode that the red cloth curtain with " in operation " printed words blocks is adopted, operational outfit and repair apparatus are distinguished and comes, thus play the effect of warning upkeep operation personnel, its fixed form has two kinds: one to be use magnet adsorption, two is cling with adhesive tape, but these two kinds of equal Shortcomings of fixed form, main manifestations has following three aspects: one is when adopting magnet to fix, its high-intensity magnetic field can have an impact to the microcomputer protecting device that control is protected in screen, there is interference signal etc., affect power supply reliability, two is adopt adhesive tape when fixing, and work is wasted time and energy, and firmness is inadequate, easily occurs the phenomenon that " in operation " red cloth curtain comes off making the safety measure imperfection of station operation, easily goes to the wrong way interval or false touch and to touch in operation the problems such as equipment, three is inefficiencys of safety measure cloth, is difficult to reach standardization and standardized work requirement.
Summary of the invention
The utility model to solve that existing substation secondary measure arrangement affects power supply reliability, work is wasted time and energy, the inadequate and ineffective problem of firmness, and provide transformer station's control and protect the telescopic false-touch prevention crash device of screen.
The telescopic false-touch prevention crash device of screen is protected in transformer station's control, and it comprises flexible cover bar and error preventing lock;
Described flexible cover bar comprises shell, fixed axis, runner, revoling tube, hairbrush, spring, blocks, draws pressing plate and mount pad;
Described fixed axis is arranged in the enclosure, described fixed axis is all fixedly connected with mount pad with shell two ends, described revoling tube is arranged between shell and fixed axis, and described spring housing is on fixed axis, and described spring one end is connected as a single entity by runner and revoling tube and rotates; The other end of described spring is fixed on mount pad, and described revoling tube inside is provided with four draw-in grooves, and the draw-in groove of described draw-in groove and runner fits like a glove;
Described side wall of outer shell has strip crevice, flexible and the stretching of described strip crevice for blocking, one deck hairbrush is installed at the strip crevice place of described shell, described side of blocking fixedly is wrapped on revoling tube by strip crevice, described in block opposite side outer and be fixedly linked with traction pressing plate side at shell; Described traction pressing plate opposite side protrudes and is provided with lockhole;
Described error preventing lock comprises latch, locked groove, lock body, lock slots, clamping block and stator;
Described lock body inside is provided with locked groove, and described latch is spun by stator and lock body side and inserts in locked groove, and described clamping block to be fixed in locked groove and to be fixedly connected with latch;
Described lockhole inserts in locked groove, and described lockhole and clamping block, lock slots are corresponding.
Operation principle:
Measure the corresponding size of secondary device that needs to do safety prevention measure to select the utility model.First the shell and error preventing lock that are equipped with cover bar part are separately fixed at the two ends of the secondary devices such as the protection pressing plate needing to do safety measure or control box, treat that this screen cabinet has operation, need when not having the circuit of operation to do safeguard procedures, gently pull handle, to be connected with error preventing lock card slot type and (move to drawing pressing plate lockhole is inserted in the locked groove of error preventing lock completely with the pull-out of blocking of " in operation " printed words, lockhole and clamping block, lock slots corresponding and lock with key latch fixed), in the process of drawing cover bar, revoling tube can drive runner to rotate, thus make spring generation deformation, and then give spring twisting resistance, make that cover bar is smooth is close to protection pressing plate, and pin with lock, the not used time, open lock, latch is upspring, pull handle, under the force of a spring, runner is driven in the process that revoling tube rotates, cover bar is rolled on revoling tube, to regain in shell with blocking of " in operation " printed words.
The beneficial effects of the utility model are:
Screen is protected for many line sharing the same face controls, wherein certain circuit carries out upkeep operation, all the other circuits run need the safety prevention measure preventing false touch from touching, and the telescopic false-touch prevention crash device of one proposed, this utility model compensate for the deficiency of in the past arranging secondary device safety measure.It is convenient, fast, laborsaving when telescopic false-touch prevention crash device not only uses, this device is also with blocking element simultaneously, avoid the situation generation that operating personnel arbitrarily changes secondary safety measure or touches off safety measure by mistake in operation process, this device can also make safety measure standardization and the standardization more of operation field.
At the outer faucal of cover bar turnover, installed one deck hairbrush, this hairbrush plays the effect reducing friction, protection cover bar; extend useful life of the present utility model; decrease within the regular hour and change number of times of the present utility model, saved cost, reached the effect of economy.
The diameter of the diameter of fixed axis, the diameter of spring and revoling tube is selected to have employed optimized design, avoids size Selection improper, makes shelling machine blocked up, when being fixed in screen cabinet, cannot shut the problem of screen cabinet door.
Porose on towing plate, after lockset inserts, realize the latch functions of " in operation " red cloth curtain, anti-error lock reliability is high; Lockhole and pressing plate adopt polymethyl methacrylate material, and intensity is large, to meet the External Force Acting that can bear in use procedure.
The utility model is easy to use, quick, improves the operating efficiency that operations staff arranges secondary measure, makes the time decreased of layout secondary measure to original about 1/5, avoids the disadvantage of waste of manpower when adopting conventional method layout safety measure, material resources.
The telescopic design of the utility model false touch prevention device, makes this device when not using, and in retraction cover bar box, takes up room little, is convenient to operations staff's regular maintenance.
The utility model--telescopic false-touch prevention crash device, makes transformer station control the secondary measure regulation and standardization more protecting screen.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure figure;
Fig. 2 is the utility model error preventing lock Facad structure schematic diagram;
Fig. 3 is the utility model error preventing lock side structure enlarged drawing;
Fig. 4 is that the utility model stretches cover bar profile;
Fig. 5 is that the utility model stretches cover bar mounting structure figure;
Fig. 6 is the utility model result of use figure.
Embodiment
Further describe the specific embodiment of the present invention by reference to the accompanying drawings.
Embodiment one: present embodiment is described below in conjunction with Fig. 1 ~ 6, the transformer station's control described in present embodiment is protected the telescopic false-touch prevention crash device of screen and is comprised flexible cover bar 1 and error preventing lock 2;
Described flexible cover bar 1 comprises shell 1-1, fixed axis 1-2, runner 1-3, revoling tube 1-4, hairbrush 1-5, spring 1-6, blocks 1-7, draws pressing plate 1-8 and mount pad 1-9;
Described fixed axis 1-2 is arranged in shell 1-1, described fixed axis 1-2 is all fixedly connected with mount pad 1-9 with shell 1-1 two ends, described revoling tube 1-4 is arranged between shell 1-1 and fixed axis 1-2, described spring 1-6 is enclosed within fixed axis 1-2, and described spring 1-6 one end is connected as a single entity by runner 1-3 and revoling tube 1-4 and rotates; The other end of described spring 1-6 is fixed on mount pad 1-9, and described revoling tube 1-4 inside is provided with four draw-in groove 1-10, and the draw-in groove of described draw-in groove 1-10 and runner 1-3 fits like a glove;
Described shell 1-1 sidewall has strip crevice, described strip crevice is for blocking the flexible of 1-7 and stretching, one deck hairbrush 1-5 is installed at the strip crevice place of described shell 1-1, the described 1-7 of blocking side is fixedly wrapped on revoling tube 1-4 by strip crevice, described in block 1-7 opposite side outer and be fixedly linked with traction pressing plate 1-8 side at shell 1-1; Described traction pressing plate 1-8 opposite side protrudes and is provided with lockhole 1-12;
Described error preventing lock 2 comprises latch 2-1, locked groove 2-2, lock body 2-3, lock slots 2-4, clamping block 2-5 and stator 2-6;
Described lock body 2-3 inside is provided with locked groove 2-2, and described latch 2-1 is spun by stator 2-6 and lock body 2-3 side and inserts in locked groove 2-2, and described clamping block 2-5 to be fixed in locked groove 2-2 and to be fixedly connected with latch 2-1;
Described lockhole 1-12 inserts in locked groove 2-2, and described lockhole 1-12 is corresponding with clamping block 2-5, lock slots 2-4.
Embodiment two: present embodiment and embodiment one unlike: described shell 1-1 is metal.
Embodiment three: present embodiment and embodiment one or two unlike: described traction pressing plate 1-8 is provided with handle 1-11.
Claims (3)
1. the telescopic false-touch prevention crash device of screen is protected in transformer station's control, it is characterized in that it comprises flexible cover bar (1) and error preventing lock (2);
Described flexible cover bar (1) comprises shell (1-1), fixed axis (1-2), runner (1-3), revoling tube (1-4), hairbrush (1-5), spring (1-6), blocks (1-7), draws pressing plate (1-8) and mount pad (1-9);
Described fixed axis (1-2) is arranged in shell (1-1), described fixed axis (1-2) is all fixedly connected with mount pad (1-9) with shell (1-1) two ends, described revoling tube (1-4) is arranged between shell (1-1) and fixed axis (1-2), described spring (1-6) is enclosed within fixed axis (1-2), and described spring (1-6) one end is connected as a single entity by runner (1-3) and revoling tube (1-4) and rotates; The other end of described spring (1-6) is fixed on mount pad (1-9), described revoling tube (1-4) inside is provided with four draw-in grooves (1-10), and described draw-in groove (1-10) fits like a glove with the draw-in groove of runner (1-3);
Described shell (1-1) sidewall has strip crevice, described strip crevice is used for blocking the flexible of (1-7) and stretching, one deck hairbrush (1-5) is installed at the strip crevice place of described shell (1-1), described (1-7) side of blocking fixedly is wrapped on revoling tube (1-4) by strip crevice, described in block (1-7) opposite side shell (1-1) outward and with traction pressing plate (1-8) side be fixedly linked; Described traction pressing plate (1-8) opposite side protrudes and is provided with lockhole (1-12);
Described error preventing lock (2) comprises latch (2-1), locked groove (2-2), lock body (2-3), lock slots (2-4), clamping block (2-5) and stator (2-6);
Described lock body (2-3) inside is provided with locked groove (2-2), described latch (2-1) is spun by stator (2-6) and lock body (2-3) side and is inserted in locked groove (2-2), and described clamping block (2-5) to be fixed in locked groove (2-2) and to be fixedly connected with latch (2-1);
Described lockhole (1-12) inserts in locked groove (2-2), and described lockhole (1-12) and clamping block (2-5), lock slots (2-4) are corresponding.
2. transformer station according to claim 1 control protects screen with telescopic false-touch prevention crash device, it is characterized in that described shell (1-1) is metal.
3. transformer station according to claim 2 control protects screen with telescopic false-touch prevention crash device, it is characterized in that described traction pressing plate (1-8) is provided with handle (1-11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303499.3U CN204538501U (en) | 2015-05-12 | 2015-05-12 | The telescopic false-touch prevention crash device of screen is protected in transformer station's control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303499.3U CN204538501U (en) | 2015-05-12 | 2015-05-12 | The telescopic false-touch prevention crash device of screen is protected in transformer station's control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204538501U true CN204538501U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520303499.3U Expired - Fee Related CN204538501U (en) | 2015-05-12 | 2015-05-12 | The telescopic false-touch prevention crash device of screen is protected in transformer station's control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204538501U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680357A (en) * | 2016-04-12 | 2016-06-15 | 国网江苏省电力公司扬州供电公司 | Protective assembly of secondary equipment |
| CN106329322A (en) * | 2016-11-11 | 2017-01-11 | 国网黑龙江省电力有限公司鹤岗供电公司 | Split type misoperation preventing device for secondary equipment of transformer substation and protection method implemented by split type misoperation preventing device |
| CN108376513A (en) * | 2018-04-26 | 2018-08-07 | 广东电网有限责任公司 | Wrap-up and safe wrap-up |
| CN108979180A (en) * | 2018-08-21 | 2018-12-11 | 广东电网有限责任公司 | A kind of terminal block retractable isolation belt |
| CN112234492A (en) * | 2020-11-11 | 2021-01-15 | 贵州电网有限责任公司 | Scalable secondary terminal row prevents mistake touching isolation tool |
-
2015
- 2015-05-12 CN CN201520303499.3U patent/CN204538501U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680357A (en) * | 2016-04-12 | 2016-06-15 | 国网江苏省电力公司扬州供电公司 | Protective assembly of secondary equipment |
| CN105680357B (en) * | 2016-04-12 | 2017-10-27 | 国网江苏省电力公司扬州供电公司 | A kind of secondary device guard assembly |
| CN106329322A (en) * | 2016-11-11 | 2017-01-11 | 国网黑龙江省电力有限公司鹤岗供电公司 | Split type misoperation preventing device for secondary equipment of transformer substation and protection method implemented by split type misoperation preventing device |
| CN106329322B (en) * | 2016-11-11 | 2018-01-09 | 国网黑龙江省电力有限公司鹤岗供电公司 | The split type anti-misoperation apparatus of substation secondary device and the means of defence realized using the device |
| CN108376513A (en) * | 2018-04-26 | 2018-08-07 | 广东电网有限责任公司 | Wrap-up and safe wrap-up |
| CN108376513B (en) * | 2018-04-26 | 2024-02-13 | 广东电网有限责任公司 | Winding device and safe winding device |
| CN108979180A (en) * | 2018-08-21 | 2018-12-11 | 广东电网有限责任公司 | A kind of terminal block retractable isolation belt |
| CN112234492A (en) * | 2020-11-11 | 2021-01-15 | 贵州电网有限责任公司 | Scalable secondary terminal row prevents mistake touching isolation tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20200512 |