CN204156349U - The convenient mobile ring main unit installed - Google Patents
The convenient mobile ring main unit installed Download PDFInfo
- Publication number
- CN204156349U CN204156349U CN201420623805.7U CN201420623805U CN204156349U CN 204156349 U CN204156349 U CN 204156349U CN 201420623805 U CN201420623805 U CN 201420623805U CN 204156349 U CN204156349 U CN 204156349U
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- CN
- China
- Prior art keywords
- main unit
- ring main
- ratchet
- roller
- tooth bar
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of ring main unit, belong to power supply unit technical field, aim to provide a kind of convenient mobile ring main unit installed.This ring main unit includes ring main unit main body, cavity is provided with in ring main unit main body, mobile box is provided with in this cavity, general and the taxiing friction of ring main unit common on the market, roller is not set, such structure allows people move to waste time and energy, compared with prior art, the utility model has the advantage of: in ring main unit main body, be provided with mobile box, ratchet mechanism is provided with in mobile box, the tooth bar motion be attached thereto is driven by the motion of ratchet mechanism, tooth bar is provided with the elastic support of band roller, roller can be rolled with earth surface, make the motion of casing more light, and when not needing mobile box, roller can be taken in casing, ring main unit is prevented to be subjected to displacement.
Description
Technical field
The utility model relates to a kind of ring main unit, and more particularly, it relates to a kind of convenient mobile ring main unit installed.
Background technology
In order to improve power supply reliability, make user can obtain power supply from both direction, usually power supply network is connected into annular, this system adopts ring network to power usually, use in high-tension switch cabinet general custom and be called ring main unit, can find out that ring main unit is that one group of high voltage switchgear is contained in metal or non-metallic insulation cabinet or makes the electric equipment of assembled compartment ring network power supplying units, can say that ring main unit is equivalent to the effect of a switch in whole circuit.
In prior art, be disclose a kind of outdoor ring main unit in the Chinese patent prospectus of CN201120395266.2 at application number, it comprises cabinet and cabinet door, cabinet top is provided with the low cabinet top of middle high surrounding, four faces of cabinet are respectively equipped with cabinet door, bottom of cabinet bulk is provided with channel steel base, channel steel base inside is provided with pull-out type lifting rod, bottom of cabinet bulk is provided with can through the installing hole of various cable, this outdoor ring main unit cabinet surrounding is provided with the installation that cabinet door handled easily personnel carry out electrical equipment, although be also provided with the movement that pull-out type lifting rod can facilitate cabinet, and do not affect the outward appearance of ring main unit, but rise and winch to certain position and also need artificial to move to corresponding location, if and generation ring main unit needs the situation of replacing, weight due to casing moves can waste time and energy, the volume of ring main unit is comparatively large also heavier, new ring main unit can not easily move to corresponding position.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of moves to the relevant position more convenient mobile ring main unit installed.
For achieving the above object, the utility model provides following technical scheme: a kind of convenient mobile ring main unit installed, comprise ring main unit main body, described ring main unit main body is made up of multiple casing, each casing and ground contact surface are equipped with cavity, mobile box is provided with in described cavity, ratchet mechanism is provided with in described mobile box, described ratchet mechanism includes initiatively ratchet, ratchet and check pawl, initiatively ratchet and check pawl are all connected on the tooth of ratchet, described ratchet is connected with tooth bar, described tooth bar is provided with elastic support, described elastic support is connected with roller.
Adopt the ring main unit of this structure, initiatively ratchet is made to drive ratcheting motion when pulling spanner, the rotation of ratchet makes the support with roller skid off in mobile box with carry-over bar motion again, roller makes the movement of ring main unit become sliding friction by rolling friction, greatly reduces the problem of mobile assembling effort.
As preferably: described tooth bar includes teeth and connecting rod, described teeth and described ratchet engaged transmission, and described connecting rod is provided with groove, described groove is connected to the abutting stem arranged in casing.
Adopt the ring main unit of this structure, tooth bar is moved up and down by the rotation of ratchet, groove on tooth bar makes tooth bar be fixed on ad-hoc location by abutting stem, make the roller be connected on elastic support can just in time rise from mobile box to move, when moving to correct position, retraction mobile box inside makes ring main unit be fixed on desired location can not to be subjected to displacement.
As improvement: described active ratchet is connected with handle, and described check pawl is provided with sliding bar.
Adopt the ring main unit of this structure, pull the handle connecting initiatively ratchet, make initiatively ratchet drive pawl wheel, make roller eject the outer and earth surface of casing, it is more quick that ring main unit mobile becomes, the check pawl arranged can the rotation of fixed ratchet wheel, prevent roller automatic drawing back, when ring main unit moves to fixed position, the sliding bar that check pawl is arranged can be drawn back, allow ratchet turn clockwise, roller can be regained.
Compared with prior art, the utility model has the advantage of: by having set up a mobile box structure, thus it is comparatively large also heavier to solve the ring main unit volume existed in prior art, when people's carrying moves to corresponding location, weight due to casing moves the problem that can waste time and energy, people is moved more easy and convenient, alleviate the carrying burden of people.
Accompanying drawing explanation
Fig. 1 is the front view of the convenient mobile ring main unit embodiment of installing of the utility model;
Fig. 2 is the mobile box demifacet schematic internal view at the A position of the convenient mobile ring main unit embodiment of installing of the utility model;
Fig. 3 is the rack structure schematic diagram of the convenient mobile ring main unit embodiment of installing of the utility model.
Reference numeral: 1, ring main unit main body; 111, cavity; 2, mobile box; 211, tooth bar; 2111, teeth; 2112, connecting rod; 2113, groove; 212, elastic support; 213, roller; 214, handle; 215, sliding bar; 216, abutting stem; 3, ratchet mechanism; 311, active ratchet; 312, ratchet; 313, check pawl.
Embodiment
Mobile ring main unit embodiment is facilitated to be described further referring to figs. 1 through Fig. 3 to the utility model.
A kind of convenient mobile ring main unit installed, comprise ring main unit main body 1, ring main unit main body 1 is made up of multiple casing, wherein, each casing and ground contact surface are equipped with cavity 111, mobile box 2 is provided with in cavity 111, ratchet mechanism 3 is provided with in mobile box 2, ratchet mechanism 3 includes initiatively ratchet 311, ratchet 312 and check pawl 313, initiatively ratchet 311 and check pawl 313 are all connected on the tooth of ratchet 312, ratchet 312 is connected with tooth bar 211, tooth bar 211 includes teeth 2111 and connecting rod 2112, teeth 2111 and ratchet 312 engaged transmission, connecting rod 2112 is provided with groove 2113, groove 2113 is connected to the abutting stem 216 arranged in casing, connecting rod 2112 is connected to elastic support 212, elastic support 212 is connected with roller 213, initiatively ratchet 311 is connected with handle 214, check pawl 313 is provided with sliding bar 215.Initiatively ratchet 311 is made to drive ratchet 312 to move when pulling handle 214, tooth bar 211 is moved up and down by the rotation of ratchet 312, elastic support 212 with roller 213 is skidded off in mobile box 2, roller 213 makes the movement of ring main unit become sliding friction by rolling friction, greatly reduces the problem of mobile effort.Groove 2113 on tooth bar 211 makes tooth bar 211 be fixed on ad-hoc location by abutting stem 216, make the roller 213 be connected on elastic support 212 just in time can rise from mobile box 2 to move, when moving to correct position, retraction mobile box 2 inside makes ring main unit be fixed on desired location, can not be subjected to displacement.Roller bottom ring main unit allows and moves the more quick of change, the check pawl 313 arranged can the rotation of fixed ratchet wheel 312, prevent roller 213 automatic drawing back, when ring main unit moves to fixed position, the sliding bar 215 that check pawl 313 is arranged can be drawn back, allow ratchet 312 turn clockwise, roller 213 can be regained.
The utility model is by having set up mobile box 2 structure, thus it is comparatively large also heavier to solve the ring main unit volume existed in prior art, when people's carrying moves to corresponding location, or ring main unit damages to be needed to change, weight due to casing moves the problem that can waste time and energy, new ring main unit can not easily move to corresponding position, and it is more easy and convenient that the utility model makes people move ring main unit, alleviates the carrying burden of people.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. the convenient mobile ring main unit installed, include ring main unit main body, it is characterized in that: described ring main unit main body is made up of multiple casing, each casing and ground contact surface are equipped with cavity, mobile box is provided with in described cavity, ratchet mechanism is provided with in described mobile box, described ratchet mechanism includes initiatively ratchet, ratchet and check pawl, initiatively ratchet and check pawl are all connected on the tooth of ratchet, described ratchet is connected with tooth bar, described tooth bar is provided with elastic support, and described elastic support is connected with roller.
2. the convenient mobile ring main unit installed according to claim 1, it is characterized in that: described tooth bar includes teeth and connecting rod, described teeth and described ratchet engaged transmission, described connecting rod is provided with groove, and described groove is connected to the abutting stem arranged in casing.
3. the convenient mobile ring main unit installed according to claim 1 and 2, is characterized in that: described active ratchet is connected with handle, and described check pawl is provided with sliding bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623805.7U CN204156349U (en) | 2014-10-25 | 2014-10-25 | The convenient mobile ring main unit installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623805.7U CN204156349U (en) | 2014-10-25 | 2014-10-25 | The convenient mobile ring main unit installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204156349U true CN204156349U (en) | 2015-02-11 |
Family
ID=52514438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623805.7U Expired - Fee Related CN204156349U (en) | 2014-10-25 | 2014-10-25 | The convenient mobile ring main unit installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204156349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790110A (en) * | 2016-04-13 | 2016-07-20 | 殷志成 | Ring main unit convenient for movement |
-
2014
- 2014-10-25 CN CN201420623805.7U patent/CN204156349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790110A (en) * | 2016-04-13 | 2016-07-20 | 殷志成 | Ring main unit convenient for movement |
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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 |
Granted publication date: 20150211 Termination date: 20201025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |