CN105304376B - A kind of isolation, earthing switch assemble device with the precompressed of compressed spring end - Google Patents
A kind of isolation, earthing switch assemble device with the precompressed of compressed spring end Download PDFInfo
- Publication number
- CN105304376B CN105304376B CN201510763366.9A CN201510763366A CN105304376B CN 105304376 B CN105304376 B CN 105304376B CN 201510763366 A CN201510763366 A CN 201510763366A CN 105304376 B CN105304376 B CN 105304376B
- Authority
- CN
- China
- Prior art keywords
- spring
- isolation
- earthing switch
- fixed
- compressed spring
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
Abstract
The present invention relates to a kind of erecting device of spring, especially a kind of isolation, earthing switch compressed spring prepressing device belong to field of mechanical technique.The structure of the present invention is equipped with the first functional areas being made of firm banking successively from the bottom to top, the second functional areas that compression set is formed and the third functional areas being made of eccentric are oriented to by spring, the susceptor surface is equipped with the cushion block for fixed spring one end, and column normal thereto is fixed in one end of the pedestal；The column is equipped with the support element that compression set is oriented to for fixed spring, and the spring is oriented to compression set and includes in the axis pin being threaded through in support element, and the axis pin bottom connects sliding shoe；The eccentric includes the eccentric wheel that column top is connected to by rotational pin, one end connection handle of the rotational pin.Its advantage is：Efficiency of assembling is high, labor intensity is low, reliability is high, is particularly suitable for batch jobs, greatly improves production efficiency.
Description
Technical field
The present invention relates to a kind of erecting device of spring, especially a kind of isolation, earthing switch are pre- with compressed spring end
Press fitting belongs to field of mechanical technique with device.
Background technology
Middle high-pressure isolation, earthing switch are as the equipment most important in electric system, dosage is maximum, it is necessary to have high
Reliability, mechanism divide-shut brake spring and fingertip spring etc. are both needed to have reliable contact pressure, and this structure is middle high-pressure
One of isolation, the most important structure of earthing switch.Because the function that the precision of its assembling directly affects product is realized, Gu compressed spring
Assembly reliability and efficiency show important especially.
At present, most of producers are using manual assembly when mounted.Due to middle high-pressure isolation, earthing switch mechanism
Largely it is equipped with spring operating mechanisms, and compressed spring to be it often select one of structure, compressed spring pre- is pressed by certain
Be connected to the output shaft of product afterwards, so as to fulfill product division operation energy source, in addition this compressed spring be alternatively arranged as every
Normal pressure when pass and earthing switch contact combined floodgate is left, ensures the reliability of product electrical contact, diameter is about in Φ 5- Φ
60mm, length are about between 5-60mm.The compressed spring smaller to some diameters, length is shorter is also using the artificial hand pressure of bench vice
Mode is assembled, not only inconvenient but also dangerous；Compressed spring slightly larger to some diameters, length is longer, using manual assembly mode
When, it is not only inconvenient, it is also easy to that spring is made to pop up and injure personnel, it is cumbersome and time consuming in this way；Especially to some precompressed force value
Larger and end connects special structure can not assemble and ensure relative position at all.
Invention content
The purpose of the present invention is in view of the defects existing in the prior art, propose a kind of isolation, earthing switch compressed spring
Prepressing device, it is ensured that the efficiency of assembling.
The present invention solves technical problem by the following technical programs：A kind of isolation, earthing switch compressed spring are pressed in advance
It puts, is equipped with the first functional areas being made of firm banking successively from the bottom to top, the second work(being made of spring guiding compression set
Energy area and the third functional areas being made of eccentric, the susceptor surface are equipped with the cushion block for fixed spring lower end, institute
Column normal thereto is fixed in the one end for stating pedestal；The column is equipped with the support that compression set is oriented to for fixed spring
Part, the spring are oriented to compression set and include in the axis pin being threaded through in support element, and the axis pin bottom connects sliding shoe；It is described
Eccentric includes the eccentric wheel that column top is connected to by rotational pin, and the lower part of the eccentric wheel connects the top of axis pin,
One end connection handle of the rotational pin.
The cushion block is equipped with the mounting hole that matches with spring end structure, and the sliding shoe is U-shaped, outward opening,
Back is bonded with column, and top connection axis pin, bottom has the junction with spring upper end, and the junction and mounting hole are mutual
Vertically.
First functional areas can design different installations according to the structure and size that compressed spring one end end connects and fix bottom
Seat, thickness, hole shape or the structure of bottom cushion block can be changed according to end construction flexible form；It second functional areas can basis
The structure and size of compressed spring other end end connection are designed to different guiding fixed structures, and guide frame can be by leading
Compressed spring is fixed to an end structure of block, reaches the fitting holder for facilitating end pivot pin or axle bumper；Third functional areas can
The eccentric of different sizes and structure is designed to according to the size of compressed spring precommpression stroke, eccentric track is according to bullet
Spring force value size come design it is identical compression the elevation angle stroke size.The present invention can complete precompressed by following three kinds of structures：
The mounting hole of the first is to be equipped with corresponding countersunk head with the matched counter sink of spring outer diameter, the junction
Hole.
Second of the mounting hole is to be equipped with corresponding rectangle with the matched rectangular opening of spring hanging plate, the junction
Hole.
The third the cushion block is cuboid, and the side of cushion block is equipped with mounting hole, is equipped in the mounting hole for solid
Determine the installation axle of lower spring end.
The eccentric wheel of three of the above structure is located at the surface of pivot pin, maximum, least radius and the spring of eccentric wheel
Two states are corresponding after freedom and precompressed；The eccentric wheel is fixed on the rotary shaft with handle, and eccentric wheel and handle are relative to pivot pin
Be it is fixed, rotation handle can rotating eccentricity wheel so as to fulfill spring precompressed complete.The pedestal is fixed on the table,
On pedestal cushion block according to the different designs of spring guide pin and guide board structure into corresponding fixing device, and with the spring other end
Fixed structure reliably correspond to.
In use, whole device is put on workbench, if spring force value is larger, can secure the appliance on workbench,
First, the installation of one end of compressed spring is fixed；Then, compressed spring assembling is put well, and is directed at upper end compression guide pad,
Make compressed spring freely to just, after being reliably fixed guiding after both ends and compressed spring, rotation process handle rotates eccentric wheel
It pushes and is oriented to compression blocks compressed spring, until being fixed on this position behind eccentric wheel region of maximum compression.Finally, it is pressed into the pivot pin other end
Pivot pin baffle ring or the pivot pin for penetrating the spring hanging plate other end.
The present invention is a kind of semi mechanical installation, and efficiency of assembling is high, labor intensity is low, reliability is high, especially suitable
In batch jobs, production efficiency is greatly improved.
Description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is three functional areas schematic diagrames of the present invention.
Fig. 2 is one embodiment of the invention structure diagram.
Fig. 3 is the structure diagram of another embodiment of the present invention.
Fig. 4 is the structure diagram of further embodiment of the present invention.
Fig. 5 is disconnecting switch or earthing switch fingertip spring mounted configuration schematic diagram.
Fig. 6 is disconnecting switch squeeze operation spring mounted configuration schematic diagram.
Fig. 7 is earthing switch squeeze operation spring mounted configuration schematic diagram.
Specific embodiment
The isolation of following embodiment, the basic structure of earthing switch compressed spring prepressing device as shown in Figure 1, including by
Under it is supreme set gradually with the first functional areas special compressed spring end installation firm banking, the second functional areas spring
Guiding compression rebound device, the eccentric stroke work-saving device of third functional areas.First functional areas, can be according to compressed spring one end end
The structure and size of portion's connection design different installation firm bankings, and thickness, hole shape or the structure of bottom cushion block can bases
End construction flexible form changes；Second functional areas can be designed to according to the structure and size that compressed spring other end end connects
Different guiding fixed structures, guide frame can fix compressed spring by an end structure of guide pad, reach and facilitate end
The fitting holder of portion's pivot pin or axle bumper；Third functional areas can be designed to difference according to the size of compressed spring precommpression stroke
The eccentric of size and structure, eccentric track design the stroke size at the identical compression elevation angle according to spring force value size.
It is specific as follows：
Embodiment 1
The structure of the present embodiment is as shown in Fig. 2, 1 surface of pedestal is equipped with the cushion block 7 for fixed spring lower end, on cushion block 7
Equipped with the mounting hole to match with spring end structure, column 2 normal thereto is fixed in one end of pedestal 1；Column 2, which is equipped with, to be used
The support element 10 of compression set is oriented in fixed spring, spring is oriented to compression set and includes in the axis pin being threaded through in support element 10
4,4 bottom of axis pin connection sliding shoe 3, sliding shoe 3 is U-shaped, and outward opening, back is bonded with column 2, and top connects axis pin 4, bottom
Portion has the junction with spring upper end, and junction and mounting hole are mutually perpendicular to, and mounting hole is matched heavy with spring outer diameter
The spring being pre-installed and internal pivot pin one end are put in cushion block counter sink 9, so as to reach the fixed work of spring one end by head bore 9
With junction is equipped with corresponding counter sink, makes pre- shock mount reliably vertical fixed up and down, U-shaped block upper end is connect with axis pin, side
Column 2 is close in face, U-shaped sliding shoe 3 is driven to slide up and down while axis pin 4 moves up and down, so as to achieve the purpose that spring precompressed；
Eccentric includes the eccentric wheel 5 that 2 apical support block 11 of column is connected to by rotational pin 8, the lower part connection axis pin of eccentric wheel 5
4 top, one end connection handle 6 of rotational pin 8.Eccentric wheel 5 is located at the surface of pivot pin 4, the maximum of eccentric wheel, least radius
It is corresponding to two states after spring freedom and precompressed；Eccentric wheel 5 is fixed on handle 6 in the rotary shaft of rotational pin, eccentric wheel and hand
Handle is fixed relative to rotary shaft, and rotational pin 8 can rotate on upright supports block 11, is revolved by rotating handle band movable eccentric wheel
Turn, so as to which axis pin be forced to move up and down, while the sliding shoe for being fixed on axis pin lower end is driven to move up and down, and be finally reached drive
The effect of spring precompressed.It can be fixed on the table for pedestal easy to use.
Embodiment 2
As shown in figure 3, the present embodiment is roughly the same with the structure of embodiment 1, the difference lies in：Mounting hole is and spring
The matched rectangular opening 13 of hanging plate, junction are equipped with corresponding rectangular opening.Spring is longer and spring hanging plate is rectangular configuration 12, is
Lower spring end is facilitated to fix, the rectangular opening with spring hanging plate correspondingly-sized is provided on cushion block, achievees the purpose that fixed spring one end；
It is provided in U-shaped block lower end and is pressed against spring with the corresponding rectangular opening of spring hanging plate, end face, on axis pin 4 and U-shaped sliding shoe 3
Spring is driven to realize precompressed during lower movement, axis pin to be installed is penetrated when pin hole is exposed in precompressed.
Embodiment 3
As shown in figure 4, the present embodiment is roughly the same with the structure of embodiment 1, the difference lies in：Cushion block 7 is cuboid,
A cylindrical hole is opened in cushion block side, the small clevis pin with head 14 for fixed spring lower end is equipped in hole, so as to reach fixed spring one end
Purpose.
Above example in use, the compressed spring that one end installs is put into the mounting hole of the cushion block of the first functional areas,
Component to be installed is put to and is aligned the sliding shoe of the guiding compression set of the second functional areas well, after up and down to after just, rotating third work(
The operation handle in energy area makes the axis pin of the second functional areas that sliding shoe be driven to move downward, and so as to make spring-compressed, treats rotation to most
It is fixed when at big stroke, spring other end end piece is installed at this time and is assembled and is terminated, sees Fig. 5-Fig. 7.
Above example uses dedicated pad device, can meet different size and the need of type compressed spring end assembling
Will, mate is made reliably to limit fixation, ensures the safety and reliability of mate assembling, especially suitable for small dimension and
The installation of medium format compressed spring substantially reduces the labor intensity of worker, is particularly suitable for batch jobs, greatly improves production
Efficiency.
In addition to above-mentioned implementation, the present invention can also have other embodiment.It is all to be formed using equivalent substitution or equivalent transformation
Technical solution, all fall within the present invention claims protection domain.
Claims (7)
1. a kind of isolation, earthing switch compressed spring prepressing device, it is characterised in that：It is equipped with successively from the bottom to top by fixed bottom
The first functional areas that seat is formed are oriented to the second functional areas that compression set is formed and the third being made of eccentric by spring
Functional areas, the susceptor surface are equipped with the cushion block for fixed spring lower end, and normal thereto stand is fixed in one end of the pedestal
Column；The column is equipped with the support element that compression set is oriented to for fixed spring, and the spring is oriented to compression set and is included in
The axis pin being threaded through in support element, the axis pin bottom connect sliding shoe；The eccentric includes being connected to by rotational pin
The eccentric wheel of column top, the top of the lower part connection axis pin of the eccentric wheel, one end connection handle of the rotational pin.
2. isolation, earthing switch compressed spring prepressing device according to claim 1, it is characterised in that：On the cushion block
Equipped with the mounting hole to match with spring end structure, the sliding shoe is U-shaped, and outward opening, back is bonded with column, top
Axis pin is connected, bottom has the junction with spring upper end, and the junction and mounting hole are mutually perpendicular to.
3. isolation, earthing switch compressed spring prepressing device according to claim 2, it is characterised in that：The mounting hole
It is to be equipped with corresponding counter sink with the matched counter sink of spring outer diameter, the junction.
4. isolation, earthing switch compressed spring prepressing device according to claim 2, it is characterised in that：The mounting hole
It is to be equipped with corresponding rectangular opening with the matched rectangular opening of spring hanging plate, the junction.
5. isolation, earthing switch compressed spring prepressing device according to claim 2, it is characterised in that：The cushion block is
Cuboid, the side of cushion block are equipped with mounting hole, the installation axle for fixed spring lower end are equipped in the mounting hole.
6. isolation, earthing switch compressed spring prepressing device according to claim 1, it is characterised in that：The eccentric wheel
Positioned at the surface of axis pin, the maximum of eccentric wheel, least radius are corresponding to two states after spring freedom and precompressed；The eccentric wheel
It is fixed on the rotary shaft with handle.
7. isolation, earthing switch compressed spring prepressing device according to claim 1, it is characterised in that：The pedestal is consolidated
Determine on the table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510763366.9A CN105304376B (en) | 2015-11-10 | 2015-11-10 | A kind of isolation, earthing switch assemble device with the precompressed of compressed spring end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510763366.9A CN105304376B (en) | 2015-11-10 | 2015-11-10 | A kind of isolation, earthing switch assemble device with the precompressed of compressed spring end |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105304376A CN105304376A (en) | 2016-02-03 |
| CN105304376B true CN105304376B (en) | 2018-06-26 |
Family
ID=55201493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510763366.9A Active CN105304376B (en) | 2015-11-10 | 2015-11-10 | A kind of isolation, earthing switch assemble device with the precompressed of compressed spring end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105304376B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826107A (en) * | 2016-05-18 | 2016-08-03 | 国网新疆电力公司巴州供电公司 | Dedicated pin-assembly pressure spring plate for isolating switches |
| CN105977079B (en) * | 2016-06-30 | 2024-02-06 | 江苏大全高压开关有限公司 | Intermediate and high voltage circuit breaker and load switch overtravel debugging tool and method |
| CN108470653B (en) * | 2018-05-10 | 2023-08-15 | 河南森源电气股份有限公司 | Circuit breaker spring assembly quality |
| CN108511237A (en) * | 2018-05-23 | 2018-09-07 | 河南森源电气股份有限公司 | A kind of earthing switch assembling jig for spring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH671302A5 (en) * | 1987-03-12 | 1989-08-15 | Weber Ag | |
| CN2671110Y (en) * | 2003-12-26 | 2005-01-12 | 周友东 | Arc eliminating chamber actuator for vacuum isolating load switch |
| CN202796505U (en) * | 2012-10-11 | 2013-03-13 | 浙江中冠电气有限公司 | Isolating switch with quick-action mechanism |
| CN205194571U (en) * | 2015-11-10 | 2016-04-27 | 江苏大全高压开关有限公司 | Keep apart, compression spring tip pre -compaction assembly quality for earthing switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203887808U (en) * | 2014-06-18 | 2014-10-22 | 国家电网公司 | Spring assembling tool |
-
2015
- 2015-11-10 CN CN201510763366.9A patent/CN105304376B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH671302A5 (en) * | 1987-03-12 | 1989-08-15 | Weber Ag | |
| CN2671110Y (en) * | 2003-12-26 | 2005-01-12 | 周友东 | Arc eliminating chamber actuator for vacuum isolating load switch |
| CN202796505U (en) * | 2012-10-11 | 2013-03-13 | 浙江中冠电气有限公司 | Isolating switch with quick-action mechanism |
| CN205194571U (en) * | 2015-11-10 | 2016-04-27 | 江苏大全高压开关有限公司 | Keep apart, compression spring tip pre -compaction assembly quality for earthing switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105304376A (en) | 2016-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105304376B (en) | A kind of isolation, earthing switch assemble device with the precompressed of compressed spring end | |
| CN104385006B (en) | Drilling clamp for casing | |
| CN101815419B (en) | Locking mechanism for server slide rail | |
| CN106312514B (en) | Machine oil pump screen mounting tool | |
| CN106369263A (en) | Press machine safety cock structure | |
| CN207027042U (en) | A kind of brake-shoe clamping mechanism of horizontal boring machine | |
| CN108161829B (en) | A kind of piston and dust cover press-loading apparatus | |
| CN205194571U (en) | Keep apart, compression spring tip pre -compaction assembly quality for earthing switch | |
| KR20150013762A (en) | Clamp device | |
| CN105013991B (en) | A kind of riveting press equipment of efficiency high | |
| CN203574294U (en) | Overhead power wire insulation operating rod | |
| CN207223345U (en) | A kind of general brake cylinder dismounts frock | |
| CN211235176U (en) | Pressing device for grinding body of sampling machine | |
| CN107069375B (en) | Six-point crimping die | |
| CN102848170B (en) | Hold-down device for nut retaining sheet | |
| CN205438296U (en) | Quick location and shedder | |
| CN214185992U (en) | Automatic deep groove ball bearing dismounting device of power motor | |
| CN207914529U (en) | A kind of circumference automatic press-riveting spike devices | |
| CN204315440U (en) | The transmission device of isolating switch | |
| CN107150228B (en) | Riveting tool and riveting system | |
| CN111779688A (en) | Adjustable shock attenuation axial fan | |
| CN105537905B (en) | The device of pin shaft is pressed on a kind of roller body | |
| CN107041697B (en) | Adaptive nut folder | |
| CN219833277U (en) | Compressing tool | |
| CN202002628U (en) | Displacement detection mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |