CN209447733U - Self-locking device with net post disconnecting switch - Google Patents
Self-locking device with net post disconnecting switch Download PDFInfo
- Publication number
- CN209447733U CN209447733U CN201920423421.3U CN201920423421U CN209447733U CN 209447733 U CN209447733 U CN 209447733U CN 201920423421 U CN201920423421 U CN 201920423421U CN 209447733 U CN209447733 U CN 209447733U
- Authority
- CN
- China
- Prior art keywords
- self
- disconnecting switch
- lock housing
- locking device
- lock core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
Self-locking device with net post disconnecting switch, including the lock housing being fixed between two conducting rods, it is characterised in that: lock core is provided in the lock housing, lock core left end passes through lock housing and is arranged in the through-hole of connecting terminal；The right end of lock core is connected with spring, and the right end of spring is fixed on the right panel of lock housing by fixed block；The lock core right end is connected with pull ring by pin shaft；The utility model structure is simple, and stability is good, securely and reliably；It is easy to assembly quick, substantially increase production efficiency.
Description
Technical field
The utility model relates to the field of disconnecting switch more particularly to a kind of self-locking devices with net post disconnecting switch.
Background technique
With factors such as the continuous development of power distribution network, network expansion, the upgrading of rural power grids, increase disconnecting switch dosage on column constantly
Greatly, disconnecting switch interlock requirement is continuously improved on column, and the improvement self-locking to disconnecting switch major loop on column must carry out.And it is current
Self-locking device used in on-pole switch is a kind of easy sheet type self-locking device, which has risk, shaft in use
It is fixed with rivet, is broken down using the tripping easy to oxidize of overlong time rivet, directly affect disconnecting switch normal operation, cause
Large-area power-cuts.
Summary of the invention
The utility model aim is to provide a kind of self-locking device with net post disconnecting switch, and structure is simple, self-locking reliable, makes
It is long with the service life, solve the above technical problem.
In order to achieve the above technical purposes, reach above-mentioned technical requirements, the technical scheme adopted by the utility model is
Self-locking device with net post disconnecting switch, including the lock housing being fixed between two conducting rods, it is characterised in that: the lock housing
It is inside provided with lock core, lock core left end passes through lock housing and is arranged in the through-hole of connecting terminal；The right end of lock core is connected with spring, spring
Right end the right panel of lock housing is fixed on by fixed block；The lock core right end is connected with pull ring by pin shaft.
Preferred: the lock housing is set as the cuboid communicated up and down.
Preferred: the pull ring includes upper ring body, lower ring body and connector；The upper ring body is set as pyriform, under
Ring body is provided in round.
Preferred: the lock core uses stainless steel material.
Preferred: the lock housing uses aluminum alloy material.
It is preferred: to be mutually fixedly connected between the lock housing and conducting rod by fixing bolt.
The beneficial effects of the utility model；Self-locking device with net post disconnecting switch, compared with traditional structure: lock core right end
It is connected with spring, connection is reliable, and spring pressure is adjustable, and coupling mechanism force is appropriate, long service life, avoids rivet corrosion stuck；Lock core
And spring is all made of stainless steel material, avoids causing to get rusty for outdoor for a long time, break down；Lock housing uses aluminium alloy material
Matter, it is easy to process, production cost is reduced, weight is mitigated, due to galvanic circle own wt mistake when avoiding disconnecting switch side dress
The problem of threading off automatically again；The utility model structure is simple, and stability is good, securely and reliably；It is easy to assembly quick, it greatly improves
Production efficiency.
Detailed description of the invention
Fig. 1 is the utility model assembling schematic diagram；
Fig. 2 is the utility model structure diagram；
In figure: 1. electric conductors；2. lock housing；3. lock core；4. connecting terminal；5. spring；6. pull ring；6-1. upper ring body；6-
2. lower ring body；6-3. connector.
Specific embodiment
In order to be more clear the goal of the invention, technical solution and its advantageous effects of the utility model, below in conjunction with
The drawings and specific embodiments, the present invention will be further described in detail；
In the accompanying drawings: the self-locking device with net post disconnecting switch, including the lock housing 2 being fixed between two conducting rods 1,
It is characterized in that: being provided with lock core 3 in the lock housing 2,3 left end of lock core passes through lock housing 2 and is arranged in the through-hole of connecting terminal 4；
The right end of lock core 3 is connected with spring 5, and the right end of spring 5 is fixed on the right panel of lock housing 2 by fixed block；The lock core 3
Right end is connected with pull ring 6 by pin shaft.
The lock housing 2 is set as the cuboid communicated up and down；The pull ring 6 includes upper ring body 6-1, lower ring body 6-2
And connector 6-3；The upper ring body 6-1 is set as pyriform, and lower ring body 6-2 is provided in round；The lock core 3 is using stainless
Steel material；The lock housing 2 uses aluminum alloy material；Connect between the lock housing 2 and conducting rod 1 by the way that fixing bolt is mutually fixed
It connects.
The specific implementation of the utility model: divide-shut brake insulated pull rod is pulled self-locking by the self-locking device of the utility model
Pull ring 6, the rotation angle of pull ring 6 are 30 °, and rotation band 3 compressed spring 5 of movable lock core of pull ring 6 makes lock core 3 and 4 lockhole of connecting terminal
Separating brake is realized in tripping；Separating brake rear lock core 3 restores that securely and reliably, sensitivity will not be killed from stateful under spring force
It is high.The utility model the utility model structure is simple, and stability is good, securely and reliably；Easy to assembly quick, production efficiency improves
50%。
Above-described embodiment is only intended to clearly illustrate description made by the utility model, and not to the limit of embodiment
It is fixed, to those of ordinary skill in the art, other various forms of variations can also be made on the basis of the above description
Or change, there is no necessity and possibility to exhaust all the enbodiments, and the obvious variation thus amplified out
Or it changes among still in the protection scope of the utility model.
Claims (6)
1. matching the self-locking device of net post disconnecting switch, including the lock housing (2) being fixed between two conducting rods (1), feature exists
In: it is provided with lock core (3) in the lock housing (2), lock core (3) left end passes through lock housing (2) setting in the through-hole of connecting terminal (4)
It is interior；The right end of lock core (3) is connected with spring (5), and the right end of spring (5) is fixed on the right panel of lock housing (2) by fixed block；
Lock core (3) right end is connected with pull ring (6) by pin shaft.
2. the self-locking device according to claim 1 with net post disconnecting switch, it is characterised in that: the lock housing (2) is set
It is set to the cuboid communicated up and down.
3. the self-locking device according to claim 1 with net post disconnecting switch, it is characterised in that: pull ring (6) packet
Include upper ring body (6-1), lower ring body (6-2) and connector (6-3)；The upper ring body (6-1) is set as pyriform, lower ring body (6-
2) it is provided in round.
4. the self-locking device according to claim 1 with net post disconnecting switch, it is characterised in that: the lock core (3) is adopted
Use stainless steel material.
5. the self-locking device according to claim 1 with net post disconnecting switch, it is characterised in that: the lock housing (2) is adopted
Use aluminum alloy material.
6. the self-locking device according to claim 1 with net post disconnecting switch, it is characterised in that: the lock housing (2) with
It is mutually fixedly connected between conducting rod (1) by fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920423421.3U CN209447733U (en) | 2019-04-01 | 2019-04-01 | Self-locking device with net post disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920423421.3U CN209447733U (en) | 2019-04-01 | 2019-04-01 | Self-locking device with net post disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209447733U true CN209447733U (en) | 2019-09-27 |
Family
ID=68034351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920423421.3U Expired - Fee Related CN209447733U (en) | 2019-04-01 | 2019-04-01 | Self-locking device with net post disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209447733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114695010A (en) * | 2022-04-22 | 2022-07-01 | 镇江市丹高电器有限公司 | High-voltage isolating switch with self-locking function |
-
2019
- 2019-04-01 CN CN201920423421.3U patent/CN209447733U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114695010A (en) * | 2022-04-22 | 2022-07-01 | 镇江市丹高电器有限公司 | High-voltage isolating switch with self-locking function |
| CN114695010B (en) * | 2022-04-22 | 2023-07-07 | 镇江市丹高电器有限公司 | High-voltage isolating switch with self-locking function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208637630U (en) | A kind of anticreep end terminal | |
| CN209447733U (en) | Self-locking device with net post disconnecting switch | |
| CN201655725U (en) | High voltage current limiting fuse with fusing indication function | |
| CN109616832A (en) | A kind of high reliability plug | |
| CN201311872Y (en) | Vacuum circuit breaker | |
| CN205542560U (en) | Fuse tripping device of integration vacuum load switch - fuse combined electrical apparatus | |
| CN209691985U (en) | It is grounded rapid installation device | |
| CN207559081U (en) | A kind of copper bar connects folder | |
| CN207852567U (en) | One or two fusion intelligent switch of integral type | |
| CN210378870U (en) | Pneumatic load switch | |
| CN214672883U (en) | Energy storage battery module structure | |
| CN104852327B (en) | Earthing device for laying bare conductor | |
| CN206960530U (en) | A kind of spring compression joint type terminal box | |
| CN208173819U (en) | A kind of Portable short-circuit earthing or grounding means | |
| CN206179722U (en) | Assembly fixture of pressure spring | |
| CN2781558Y (en) | Horizontal upside-down mounted fuse for outdoor DC high voltage | |
| CN209981676U (en) | Safe and reliable PT connection external member structure that just occupation space is little | |
| CN209544224U (en) | A kind of isolation switch convenient for handling | |
| CN205122525U (en) | Horizontal drop out fuse | |
| CN210866864U (en) | Medium-high voltage solid-state soft starter cabinet | |
| CN201311875Y (en) | Insulated pull rod for middle-high voltage vacuum circuit breaker | |
| CN210628177U (en) | Circuit breaker | |
| CN209343982U (en) | The ceramic insulation sub- connecting member of disconnecting switch | |
| CN208368951U (en) | A kind of switchgear Rapid grounding device | |
| CN208903960U (en) | A kind of electronic fuse switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |