CN205033147U - Circuit breaker energy -stored spring assembly jig - Google Patents
Circuit breaker energy -stored spring assembly jig Download PDFInfo
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- CN205033147U CN205033147U CN201520784282.9U CN201520784282U CN205033147U CN 205033147 U CN205033147 U CN 205033147U CN 201520784282 U CN201520784282 U CN 201520784282U CN 205033147 U CN205033147 U CN 205033147U
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- stored spring
- energy
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- pole
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Abstract
The utility model relates to a circuit breaker energy -stored spring assembly jig, stick up the pole including one, the one end of sticking up the pole is equipped with can and block the rich pars convoluta of putting with the contact of circuit breaker main shaft, be close to the connecting piece that rao qubuchu rotationally located a connection energy -stored spring on sticking up the pole, utilize lever principle, adopt rich pars convoluta card to put the main shaft, connect the energy -stored spring through the connecting piece to realize the elongation of energy -stored spring, thus convenience in assembly, it is further, put the board through setting up the card, can prevent that the rich pars convoluta that sticks up the pole in the time of the pivoted breaks away from the main shaft, lead to the resilience of energy -stored spring or stick up the emergence of bad situations such as dropping of pole.
Description
Technical field
The utility model relates to a kind of breaker energy storage spring assembling jig.
Background technology
The two ends of the energy-stored spring of breaker need to be hung on the support of breaker, and wherein one end hang on the top of support, and the other end connects a connecting lever, and hang on axle by connecting lever, when realizing axle rotation, connecting lever can and then rotate, thus by connecting lever extension spring.But when assembling, when connecting lever is assembled on axle, energy-stored spring is needed first to stretch, because the tightening force of energy-stored spring is comparatively large, thus assembling is made often to need other equipment to assist, again due to also right other parts many in circuit breaker cradle, as main shaft etc., the mutual restriction between each parts will be caused like this, be often not easy to operation, also cause operating efficiency low.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes the breaker energy storage spring assembling jig that a kind of structure is simple, convenient for assembly, simple to operate.
For achieving the above object, the utility model have employed following technical scheme: a kind of breaker energy storage spring assembling jig, comprise one and stick up bar, described one end of sticking up bar is provided with and can contacts with breaker main shaft and the rich pars convoluta of holding, described in stick up on bar and be located at the connector of a connection energy-stored spring rotationally near Rao Qubuchu.
Further, described in stick up on bar and be provided with a holding plate relative to one end of rich pars convoluta, described holding plate is curved.
Further, the inner surface of described holding plate is provided with a leather bed course.
Further, sticking up bar is hollow stem.
By adopting preceding solution, the beneficial effects of the utility model are: this breaker energy storage spring assembling jig, utilizes lever principle, adopt rich pars convoluta holding main shaft, connect energy-stored spring by connector, thus realize the elongation of energy-stored spring, thus be convenient to assembling; Further, by arranging holding plate, can preventing the rich pars convoluta sticking up bar when rotating from departing from main shaft, causing the resilience of energy-stored spring or sticking up the generation of the undesirable condition such as to drop of bar; Further, leather bed course is set, mainly prevents scratch main shaft; Further, sticking up bar is hollow stem, like this can weight reduction to greatest extent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Schematic diagram when Fig. 2 is energy-stored spring assembling.
Detailed description of the invention
Now with detailed description of the invention, the utility model is further illustrated by reference to the accompanying drawings.
With reference to figure 1, Fig. 2, the present embodiment provides a kind of breaker energy storage spring assembling jig, comprise one and stick up bar 1, described one end of sticking up bar 1 is provided with and can contacts with breaker main shaft 2 and the rich pars convoluta 3 of holding, described in stick up the connector 5 bar 1 being located at rotationally a connection energy-stored spring 4 near rich pars convoluta 3 place.Described sticking up on bar 1 is provided with a holding plate 6 relative to one end of rich pars convoluta 3, and described holding plate 6 is curved.The inner surface of described holding plate 6 is provided with a leather bed course 7.Stick up bar 1 for hollow stem.
This breaker energy storage spring assembling jig, utilizes lever principle, adopts rich pars convoluta holding main shaft, connects energy-stored spring, thus realize the elongation of energy-stored spring by connector, thus be convenient to assembling; Further, by arranging holding plate, can preventing the rich pars convoluta sticking up bar when rotating from departing from main shaft, causing the resilience of energy-stored spring or sticking up the generation of the undesirable condition such as to drop of bar; Further, leather bed course is set, mainly prevents scratch main shaft; Further, sticking up bar is hollow stem, like this can weight reduction to greatest extent.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (4)
1. a breaker energy storage spring assembling jig, it is characterized in that: comprise one and stick up bar, described one end of sticking up bar is provided with and can contacts with breaker main shaft and the rich pars convoluta of holding, described in stick up on bar and be located at the connector of a connection energy-stored spring rotationally near Rao Qubuchu.
2. a kind of breaker energy storage spring assembling jig according to claim 1, is characterized in that: described in stick up on bar and be provided with a holding plate relative to one end of rich pars convoluta, described holding plate is curved.
3. a kind of breaker energy storage spring assembling jig according to claim 2, is characterized in that: the inner surface of described holding plate is provided with a leather bed course.
4. a kind of breaker energy storage spring assembling jig according to claim 1, is characterized in that: sticking up bar is hollow stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520784282.9U CN205033147U (en) | 2015-10-10 | 2015-10-10 | Circuit breaker energy -stored spring assembly jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520784282.9U CN205033147U (en) | 2015-10-10 | 2015-10-10 | Circuit breaker energy -stored spring assembly jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205033147U true CN205033147U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520784282.9U Active CN205033147U (en) | 2015-10-10 | 2015-10-10 | Circuit breaker energy -stored spring assembly jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205033147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465782A (en) * | 2018-08-31 | 2019-03-15 | 国家电网有限公司 | A trolley-type circuit breaker energy storage spring disassembly device and method |
| CN115055614A (en) * | 2022-05-18 | 2022-09-16 | 安吉永艺尚品家具有限公司 | Seat frame coil spring assembling method |
-
2015
- 2015-10-10 CN CN201520784282.9U patent/CN205033147U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465782A (en) * | 2018-08-31 | 2019-03-15 | 国家电网有限公司 | A trolley-type circuit breaker energy storage spring disassembly device and method |
| CN115055614A (en) * | 2022-05-18 | 2022-09-16 | 安吉永艺尚品家具有限公司 | Seat frame coil spring assembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |