CN210640169U - Load switch spring mechanism tripping device - Google Patents
Load switch spring mechanism tripping device Download PDFInfo
- Publication number
- CN210640169U CN210640169U CN201921482587.9U CN201921482587U CN210640169U CN 210640169 U CN210640169 U CN 210640169U CN 201921482587 U CN201921482587 U CN 201921482587U CN 210640169 U CN210640169 U CN 210640169U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- bottom plate
- fixedly connected
- plate
- load switch
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000004146 energy storage Methods 0.000 claims abstract description 10
- 230000032683 aging Effects 0.000 abstract description 3
- 239000003974 emollient agent Substances 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a load switch spring mechanism trip gear, comprising a base plate, the arc wall has been seted up on the surface of bottom plate, and the fixed surface of bottom plate has the transmission support, the extension spring is installed to one side of transmission support, and the surface mounting of transmission support has energy storage component, the surface mounting of bottom plate has protection machanism, and protection machanism's inside is including the sleeve pipe, be connected for the laminating between sleeve pipe and the bottom plate, fluting has been seted up to its sheathed tube one side, and the arrangement on grooved top has sealing mechanism, the intraductal fixedly connected with reset spring of cover, and one side fixedly connected with ejector pin of reset spring, settle on the surface of bottom plate has the mechanism of disassembling. The utility model discloses in, through the sleeve pipe, can protect reset spring cover in inside, reset spring's opposite side ejector pin can pressurize energy storage component to can be to reset spring transmission energy, and through the fluting of sleeve pipe one side, can add emollient to reset spring, prevent that the spring wear from ageing losing elasticity.
Description
Technical Field
The utility model relates to a switch spring technical field especially relates to load switch spring mechanism trip gear.
Background
The switch spring operating mechanism generally comprises an energy storage device, a lock catch, a tripping device and a transmission device, wherein the energy storage device, the lock catch and the tripping device are two functional units with independent structures, the lock catch and the tripping device generally adopt a lock hook type tripping mechanism, and the lock catch and the tripping function are achieved through the structural modes of a plane to a plane, a cylindrical surface to a cylindrical surface and a plane to a half shaft.
The existing load switch spring mechanism tripping device is exposed and leaked in the long-term use process, and is oxidized or corroded by other materials after long-term use, so that the normal use of the spring is seriously influenced due to aging and rusting.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current load switch spring mechanism trip gear, at its long-term in-process of using, because of the spring is naked hourglass, long-term the use receives oxidation or other erosion, can age rust, the shortcoming of serious influence spring use, and the load switch spring mechanism trip gear who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
load switch spring mechanism trip gear, comprising a base plate, the arc wall has been seted up on the surface of bottom plate, and the fixed surface of bottom plate has the transmission support, the extension spring is installed to one side of transmission support, and the surface mounting of transmission support has energy storage component, the surface mounting of bottom plate has protection machanism, and protection machanism's inside is including the sleeve pipe, be connected for the laminating between sleeve pipe and the bottom plate, its sheathed tube one side has been seted up the fluting, and the grooved top settles and have sealing mechanism, the intraductal fixedly connected with reset spring of sleeve, and one side fixedly connected with ejector pin of reset spring, settle on the surface of bottom plate has disassembly body.
As a further description of the above technical solution:
the ejector rod is connected with the sleeve in a sleeved mode, the other side of the ejector rod is fixedly connected with the transmission support, and the ejector rod and the sleeve form an elastic telescopic structure through the reset spring.
As a further description of the above technical solution:
the sealing mechanism is characterized in that the sealing mechanism comprises a sliding groove, the sliding groove is fixedly connected with the sleeve, a sliding block is connected to the sliding groove in a sleeved mode, and a sealing plate is fixedly connected to the other side of the sliding block.
As a further description of the above technical solution:
the sealing plate and the slot are connected in a butt mode, and the sealing plate forms a sliding structure through the sliding block and the sliding groove.
As a further description of the above technical solution:
the inside of disassembly body is including the backup pad, and is fixed connection between backup pad and the bottom plate, one side threaded connection of backup pad has the hand to twist the bolt, and the hand is twisted the bolt and is close to the one end of sleeve pipe central line and be connected with splint.
As a further description of the above technical solution:
the hand-screwed bolt is fixedly connected with the clamping plate, and the clamping plate is connected with the sleeve in a fitting manner.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the sleeve pipe, can protect reset spring cover in inside, reset spring's opposite side ejector pin can pressurize energy storage component to can be to reset spring transmission energy, and through the fluting of sleeve pipe one side, can add emollient to reset spring, prevent that the spring wear from ageing to lose elasticity.
2. The utility model discloses in, through the closing plate, can seal the fluting of sleeve pipe one side, prevent that the lubricating oil in the sleeve pipe from spilling over, and through slider and spout, can slide the closing plate, expose sheathed tube fluting, be convenient for add emollient.
3. The utility model discloses in, twist the bolt through manual twisting hand, can drive splint and remove, and through two relative splint, the sheathed tube dismantlement and the installation of being convenient for make it more convenient when changing inside reset spring in later stage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a side surface of the protection mechanism of the present invention;
fig. 3 is a schematic structural view of the protecting mechanism in the present invention from top view;
fig. 4 is a schematic structural view of the middle dismounting mechanism of the present invention.
Illustration of the drawings:
1. a base plate; 2. an arc-shaped slot; 3. a transmission bracket; 4. a tension spring; 5. an energy storage assembly; 6. a protection mechanism; 601. a sleeve; 602. a return spring; 603. a top rod; 604. grooving; 7. a sealing mechanism; 701. a chute; 702. a slider; 703. a sealing plate; 8. a disassembly mechanism; 801. a support plate; 802. screwing the bolt by hand; 803. and (4) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a load switch spring mechanism tripping device comprises a bottom plate 1, an arc-shaped groove 2 is formed in the surface of the bottom plate 1, a transmission support 3 is fixed on the surface of the bottom plate 1, a tension spring 4 is installed on one side of the transmission support 3, an energy storage assembly 5 is installed on the surface of the transmission support 3, a protection mechanism 6 is installed on the surface of the bottom plate 1, a sleeve 601 is arranged inside the protection mechanism 6, the sleeve 601 is connected with the bottom plate 1 in an attaching mode, a groove 604 is formed in one side of the sleeve 601, a sealing mechanism 7 is arranged at the top end of the groove 604, a return spring 602 is fixedly connected in the sleeve 601, a push rod 603 is fixedly connected to one side of the return spring 602, a dismounting mechanism 8 is arranged on the surface of the bottom plate 1, the return spring 602 can extrude the push rod 603 to.
Further, the top rod 603 and the sleeve 601 are connected in a sleeved manner, the other side of the top rod 603 is fixedly connected with the transmission support 3, the top rod 603 forms an elastic telescopic structure with the sleeve 601 through the return spring 602, and the return spring 602 can be protected through the sleeve 601.
Further, the inside of the sealing mechanism 7 includes a sliding groove 701, the sliding groove 701 is fixedly connected with the sleeve 601, a sliding block 702 is connected to the inside of the sliding groove 701 in a sleeved manner, a sealing plate 703 is fixedly connected to the other side of the sliding block 702, and the sealing plate 703 can seal the slot 604 on one side of the sleeve 601.
Further, the sealing plate 703 and the slot 604 are connected to each other, and the sealing plate 703 can slide by forming a sliding structure between the slider 702 and the sliding groove 701.
Furthermore, the interior of the detaching mechanism 8 comprises a supporting plate 801, the supporting plate 801 is fixedly connected with the bottom plate 1, a hand-screwed bolt 802 is connected to one side of the supporting plate 801 in a threaded manner, and a clamping plate 803 is connected to one end of the hand-screwed bolt 802 close to the center line of the sleeve 601. the clamping plate 803 can be driven to move by screwing the hand-screwed bolt 802.
Further, the hand-screwed bolt 802 is fixedly connected with the clamping plate 803, and the clamping plate 803 is in fit connection with the sleeve 601, so that the sleeve 601 is convenient to detach and mount.
The working principle is as follows: when the device is used, the ejector rod 603 and the energy storage assembly 5 are fixed, the reset spring 602 is arranged in the sleeve 601, the ejector rod 603 is sleeved in the sleeve 601, the hand-screwed bolts 802 on the two supporting plates 801 are screwed manually, the hand-screwed bolts 802 drive the clamping plates 803 to move, the sleeve 601 is fixed on the bottom plate 1 through the two opposite clamping plates 803, lubricating oil is added into the sleeve 601 through the grooves 604 in one side of the sleeve 601, the reset spring 602 is prevented from being abraded and clamped, then the sealing plate 703 slides manually, the sealing plate 703 slides in the sliding groove 701 through the sliding block 702, the grooves 604 are sealed, the lubricating oil is prevented from overflowing, and the long-term safe use of the device is guaranteed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The load switch spring mechanism tripping device comprises a bottom plate (1) and is characterized in that the surface of the bottom plate (1) is provided with an arc-shaped groove (2), a transmission bracket (3) is fixed on the surface of the bottom plate (1), a tension spring (4) is arranged on one side of the transmission bracket (3), and the surface of the transmission bracket (3) is provided with an energy storage component (5), the surface of the bottom plate (1) is provided with a protection mechanism (6), the interior of the protection mechanism (6) comprises a sleeve (601), the sleeve (601) is in fit connection with the bottom plate (1), one side of a sleeve (601) is provided with a slot (604), the top end of the slot (604) is provided with a sealing mechanism (7), a return spring (602) is fixedly connected in the sleeve (601), and one side of the reset spring (602) is fixedly connected with a mandril (603), and the surface of the bottom plate (1) is provided with a dismounting mechanism (8).
2. The load switch spring mechanism tripping device according to claim 1, wherein the ejector rod (603) is in sleeved connection with the sleeve (601), the other side of the ejector rod (603) is fixedly connected with the transmission bracket (3), and the ejector rod (603) forms an elastic telescopic structure with the sleeve (601) through the return spring (602).
3. The load switch spring mechanism tripping device according to claim 2, wherein the sealing mechanism (7) comprises a sliding groove (701) inside, the sliding groove (701) is fixedly connected with the sleeve (601), a sliding block (702) is sleeved inside the sliding groove (701), and a sealing plate (703) is fixedly connected to the other side of the sliding block (702).
4. The load switch spring mechanism trip device according to claim 3, wherein the sealing plate (703) and the slot (604) are connected in opposite directions, and the sliding structure is formed between the sliding block (702) and the sliding groove (701) through the sealing plate (703).
5. The load switch spring mechanism tripping device according to claim 1, wherein the dismounting mechanism (8) comprises a support plate (801) inside, the support plate (801) is fixedly connected with the base plate (1), a hand-screwed bolt (802) is connected to one side of the support plate (801) in a threaded manner, and a clamping plate (803) is connected to one end, close to the center line of the sleeve (601), of the hand-screwed bolt (802).
6. The load switch spring mechanism trip unit according to claim 5, wherein the hand bolt (802) is fixedly connected with the clamping plate (803), and the clamping plate (803) is in fit connection with the sleeve (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482587.9U CN210640169U (en) | 2019-09-07 | 2019-09-07 | Load switch spring mechanism tripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482587.9U CN210640169U (en) | 2019-09-07 | 2019-09-07 | Load switch spring mechanism tripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210640169U true CN210640169U (en) | 2020-05-29 |
Family
ID=70796994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921482587.9U Expired - Fee Related CN210640169U (en) | 2019-09-07 | 2019-09-07 | Load switch spring mechanism tripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210640169U (en) |
-
2019
- 2019-09-07 CN CN201921482587.9U patent/CN210640169U/en not_active Expired - Fee Related
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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: 20200529 |