CN205303247U - Plum blossom contact spring installation device - Google Patents
Plum blossom contact spring installation device Download PDFInfo
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- CN205303247U CN205303247U CN201521008673.8U CN201521008673U CN205303247U CN 205303247 U CN205303247 U CN 205303247U CN 201521008673 U CN201521008673 U CN 201521008673U CN 205303247 U CN205303247 U CN 205303247U
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- deformation cylinder
- drive link
- spring
- contact spring
- flower contact
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Abstract
The utility model discloses a plum blossom contact spring installation device, including power device, at least one retainer plate and two at least bar fins, the bar fin centers on the deformation section of thick bamboo in the spring is located to the periphery setting and the cooperation formation cover of retainer plate, power device drives every simultaneously the bar fin is close to or keeps away from the axis of a section of thick bamboo warp. The utility model discloses just only need alone can with the spring mounting to the plum blossom contact, it could be with the complicated process of its butt joint completion to have avoided in the conventional art spring need rely on two people or many people to coordinate when the installation to the assembly efficiency of spring on the plum blossom contact has been improved. Avoided changes such as adoption screwdriver or hand simultaneously, leaded to the plum blossom to touch phenomenons such as the finger warp or the scraping is generated heat easily, guaranteed that the circuit arrangement is safe in utilization.
Description
Technical field
This utility model relates to the assembly tool technical field of power equipment, especially relates to a kind of Mume flower contact spring fitting device.
Background technology
Mume flower contact is that a kind of conventional conduction is slidably connected parts, and it is installed on other handcarts such as switching on/off handcart, fuse handcart and isolation handcart. Accompanying drawing 1 show the three dimensional structure schematic diagram of Mume flower contact 100, and it includes Flos Mume fingertip 110 and the some springs 120 being arranged on Flos Mume fingertip 110. Wherein, whether spring 120 pressure in use is normally directly connected to the safe operation of power equipment. Under life-time service, spring is susceptible to tired and loosening phenomenon, affects the safe and stable operation of equipment. Therefore, must regularly spring be replaced. The substitute mode of current spring is changed by screwdriver or hands etc. for staff, it is easy to make Flos Mume fingertip 110 deform or heating of swiping; And exert oneself when spring is installed uneven or firmly excessive easily to make spring have scar or fracture; Easily make spring spring bullet wound and staff as grabbed loosely spring during installation, and install bad or not in place bad easily caused by contact and switch contact; This mounting means duration, installation effectiveness is not high.
Utility model content
Based on this, this utility model is in that to overcome the defect of prior art, it is provided that a kind of Mume flower contact spring fitting device, it only needs a people just can be installed on Mume flower contact by spring, improves the efficiency of assembling of spring on Mume flower contact.
Its technical scheme is as follows:
A kind of Mume flower contact spring fitting device, including power set, at least one ring for fixing and at least two bar shaped fin, described bar shaped fin arranges and cooperatively forms, around the periphery of described ring for fixing, the deformation cylinder being sheathed in spring, and described power set simultaneously drive each described bar shaped fin axis closer or far from described deformation cylinder.
Wherein in an embodiment, described power set include one end be positioned at described deformation cylinder and the drive link that can move axially along described deformation cylinder, the adapter sleeve being sheathed on described drive link and with described bar shaped fin movable part one to one, described movable part one end is hinged with described adapter sleeve, and the other end is hinged with corresponding described bar shaped fin.
Wherein in an embodiment, described drive link being provided with the catch of described adapter sleeve both sides, described ring for fixing is provided with screwed hole, and described drive link is provided with the external screw thread coordinated with described screwed hole, the described drive link described screwed hole of traverse.
Wherein in an embodiment, also include the rocking handle being connected with described drive link.
Wherein in an embodiment, described drive link one end is through described adapter sleeve, and the other end is through described screwed hole and stretches out described deformation cylinder, and described drive link stretches out one end of described deformation cylinder and is connected with described rocking handle.
Wherein in an embodiment, described ring for fixing is two, two described ring for fixing being axially arranged side by side along described deformation cylinder.
Wherein in an embodiment, also including securing member, described deformation cylinder is provided with described appended claims for fixing the fixing hole of spring.
Wherein in an embodiment, described deformation cylinder is tapered away from one end of described rocking handle.
Wherein in an embodiment, also include supporting platform and being positioned on described support platform the first side block portion and the second side block portion that are oppositely arranged, described first side block portion and described second side block portion cooperatively form the holding tank coordinated with described deformation cylinder peripheral shape, and the width of described holding tank is gradually increased towards the direction away from described support platform.
Wherein in an embodiment, the periphery of described deformation cylinder is additionally provided with the engaging lug being oppositely arranged, and one of them described engaging lug is connected with described first side block portion, and engaging lug described in another one is connected with described second side block portion.
Advantage or principle to preceding solution illustrate below:
This utility model provides a kind of Mume flower contact spring fitting device, including power set, at least one ring for fixing and at least two bar shaped fin. Described bar shaped fin arranges and cooperatively forms, around the periphery of described ring for fixing, the deformation cylinder being sheathed in spring. Described power set simultaneously drive each described bar shaped fin axis closer or far from described deformation cylinder so that bar shaped fin cooperatively forms the deformation cylinder of expansible contraction. Device described in the utility model is in an initial condition, deformation cylinder shrinks, spring housing to be installed is located on deformation cylinder, power set drive deformation cylinder to open afterwards, the bore making deformation cylinder is slightly larger than the external diameter of Flos Mume fingertip, the port sleeve of deformation cylinder is connected to the port of Flos Mume fingertip, manually promotes spring to Flos Mume fingertip, complete the replacing of spring. This utility model only needs a people just can be installed on Mume flower contact by spring, it is to avoid in conventional art, spring needs to rely on two people or many people to coordinate the complicated procedures of forming that could have been docked when mounted, thus improve the efficiency of assembling of spring on Mume flower contact. Avoid employing screwdriver or hands etc. to change, it is easy to cause the phenomenon such as the deformation of Flos Mume fingertip or scraping heating, it is ensured that circuit arrangement uses safety simultaneously.
Power set include drive link, be sheathed on described drive link adapter sleeve and with described bar shaped fin movable part one to one. Movable part one end is hinged with adapter sleeve, and the other end is hinged with corresponding bar shaped fin. Adapter sleeve and movable part cooperatively form umbrella frame shape, it is simple to expansion and contraction. Adapter sleeve is sheathed on drive link, moves together with drive link. When drive link drives adapter sleeve to move, movable part drives deformation cylinder to open or shrink.
Described drive link is provided with the catch of described adapter sleeve both sides, for carrying out spacing to adapter sleeve. Described ring for fixing is provided with screwed hole, and drive link is provided with the external screw thread coordinated with screwed hole, the drive link described screwed hole of traverse. When driving drive rod rotation, drive link coordinates the cylinder of edge deformation simultaneously in the process rotated to move axially with screwed hole, drives adapter sleeve to move, and then drives deformation cylinder hypertonic. Powerplant configuration described in the utility model is simple, it is prone to make, coordinated with ring for fixing upper screwed hole by external screw thread on drive link simultaneously, it is easy to regulate by easy stages the bore of deformation cylinder, ensure that deformation cylinder hypertonic amplitude is adjustable, when avoiding directly driving drive link to be axially moveable, deformation cylinder hypertonic amplitude is excessive, not easily regulates.
This utility model also includes the rocking handle being connected with described drive link, is conducive to shake rocking handle and then drives drive rod rotation, having reached time saving and energy saving effect.
Drive link one end is through adapter sleeve, and the other end is through screwed hole and stretches out deformation cylinder, and described drive link stretches out one end of deformation cylinder and is connected with described rocking handle so that rocking handle is positioned at the outside of deformation cylinder, it is simple to manual operation.
Described ring for fixing is two, and two described ring for fixings are arranged side by side, for fixing bar shaped fin further, it is ensured that it is firm that deformation cylinder connects, and not easily loosens, increases the service life.
This utility model also includes securing member, and deformation cylinder is provided with and the fixing hole of described appended claims, for being fixed by spring when spring housing is located on deformation cylinder, it is prevented that spring landing when deformation after unloading cylinder opens.
Described deformation cylinder is tapered away from one end of described rocking handle, it is simple to spring enters or release deformation cylinder.
This utility model also includes supporting platform and is positioned at and supports the first side block portion being oppositely arranged on platform and the second side block portion, the first side block portion and described second side block portion cooperatively form and deform the holding tank that a peripheral shape coordinates. The width of described holding tank is gradually increased from lower to upper, it is simple to deformation cylinder is put into, and meanwhile, also provides deformation space for deformation cylinder while spacing for deformation cylinder.
The periphery of described deformation cylinder is additionally provided with the engaging lug being oppositely arranged, and one of them described engaging lug is connected with described first side block portion, and engaging lug described in another one is connected with described second side block portion, for supporting fixed deformation cylinder on platform.
Accompanying drawing explanation
Fig. 1 is the three dimensional structure schematic diagram of Mume flower contact;
Fig. 2 is the partial cutaway view of the deformation cylinder described in this utility model embodiment and power set;
Fig. 3 is the A direction view of Fig. 2;
Fig. 4 is the assembling schematic diagram of the drive link described in this utility model embodiment and adapter sleeve;
Fig. 5 is the B direction view of Fig. 2;
Fig. 6 is the structural representation of the ring for fixing described in this utility model embodiment;
Fig. 7 is the side view of the Mume flower contact spring fitting device described in this utility model embodiment.
Description of reference numerals:
100, Mume flower contact, 110, Flos Mume fingertip, 120, spring, 200, deformation cylinder, 210, ring for fixing, 211, screwed hole, 220, bar shaped fin, 221, fixing hole, 230, engaging lug, 300, power set, 310, drive link, 311, catch, 312, thrust ball bearing, 320, adapter sleeve, 330, movable part, 340, rocking handle, 400, platform, the 410, first side block portion, the 420, second side block portion are supported.
Detailed description of the invention
Below embodiment of the present utility model is described in detail:
As in figure 2 it is shown, a kind of Mume flower contact spring fitting device, including power set 300, at least one ring for fixing 210 and at least two bar shaped fin 220. Bar shaped fin 220 is arranged around the periphery of ring for fixing 210, cooperatively forms the deformation cylinder 200 being sheathed in spring 120. Power set 300 simultaneously drive each bar shaped fin 220 axis closer or far from deformation cylinder 200 so that bar shaped fin 220 cooperatively forms the deformation cylinder 200 of expansible contraction. This utility model device is in an initial condition, deformation cylinder 200 shrinks, spring 120 to be installed is sheathed on deformation cylinder 200, power set 300 drive deformation cylinder 200 to open afterwards, the bore making deformation cylinder 200 is slightly larger than the external diameter of Flos Mume fingertip 110, the port sleeve of deformation cylinder 200 is connected to the interface of Flos Mume fingertip 110, manually promotes on spring 120 to Flos Mume fingertip 110, complete the replacing of spring 120. This utility model only needs a people just can be installed on Mume flower contact 100 by spring 120, avoid spring 120 in conventional art to need when mounted to rely on two people or many people to coordinate the complicated procedures of forming that could have been docked, thus improve the efficiency of assembling of spring 120 on Mume flower contact 100.Avoid employing screwdriver or hands etc. to change, it is easy to cause that Flos Mume fingertip 110 deforms or swipe the phenomenons such as heating, it is ensured that circuit arrangement use safety simultaneously.
In the present embodiment, bar shaped fin 220 is multiple, and multiple bar shaped fins 220 are arranged around the outer weekly interval of ring for fixing 210, cooperatively forms deformation cylinder 200, is conducive to the hypertonic of deformation cylinder 200.
As shown in Figure 3, this utility model also includes securing member (accompanying drawing does not identify), deformation cylinder 200 is provided with the fixing hole 221 with appended claims, for being fixed by spring 120 when spring 120 is sheathed on deformation cylinder 200, it is prevented that spring 120 landing when deformation after unloading cylinder 200 opens. When deformation cylinder 200 and Mume flower contact 100 in place after, spring 120 will can be pushed Mume flower contact 100 after disassembly of fastener. Specifically, securing member can be selected for pin, screw etc. This utility model is also dependent on being actually needed on each bar shaped fin 220 and arranging the locating slot with spring 120 form fit, for being fixed by spring 120.
As in figure 2 it is shown, power set 300 include one end be positioned at deformation cylinder 200 and can along deform cylinder 200 move axially drive link 310, the adapter sleeve 320 being sheathed on drive link 310 and with bar shaped fin 220 movable part 330 one to one. Movable part 330 one end is hinged with adapter sleeve 320, and the other end is hinged with corresponding bar shaped fin 220. Adapter sleeve 320 is sheathed on drive link 310, moves together with drive link 310. When drive link 310 drives adapter sleeve 320 to move, movable part drives deformation cylinder 200 to open or shrink.
As shown in Figure 4, in the present embodiment, drive link 310 is provided with the catch 311 of adapter sleeve both sides, for carrying out spacing to adapter sleeve 320. Being provided with thrust ball bearing 312 between catch 311 and adapter sleeve 320, thrust ball bearing 312 can bear axial load. As shown in Figure 2 and Figure 6, ring for fixing 210 is two, two ring for fixing 210 being axially arranged side by side along deformation cylinder 200, for fixing bar shaped fin 220 further, it is ensured that it is firm that deformation cylinder 200 connects, and not easily loosens, increases the service life. Two ring for fixings 210 are equipped with screwed hole 211, and drive link 310 is provided with the external screw thread coordinated with screwed hole 210, drive link 310 one end traverse adapter sleeve 320, the screwed hole 211 on the other end two ring for fixings 210 of traverse. When driving drive link 310 to rotate, drive link 310 coordinates the cylinder 200 of edge deformation simultaneously in the process rotated to move axially with screwed hole 211, drives adapter sleeve 320 to move, and then drives deformation cylinder 200 hypertonic. This utility model power set 300 simple in construction, it is easy to make. Coordinated with ring for fixing 210 upper screwed hole 211 by external screw thread on drive link 310 simultaneously, it is easy to regulate by easy stages the bore of deformation cylinder 200, ensure that deformation cylinder 200 hypertonic amplitude is adjustable, it is to avoid when directly driving drive link 310 to be axially moveable, deformation cylinder 200 hypertonic amplitude is excessive, not easily regulates. Power set 300 are designed as following structure also dependent on being actually needed by this utility model: power set 300 include being positioned at deformation cylinder 200 drive link 320 and with bar shaped fin 220 movable part 330 one to one, one end of movable part 330 is directly connected with drive link, the other end connects with corresponding bar shaped fin 220, can be realized the hypertonic of deformation cylinder 200 by direct push-and-pull drive link 320.
This utility model also includes the rocking handle 340 being connected with drive link 310, is conducive to shake rocking handle 340 and then drives drive link 310 to rotate, having reached time saving and energy saving effect.Drive link 320 stretches out deformation cylinder 200 through one end of screwed hole 211, and is connected with described rocking handle 340 so that rocking handle 340 is positioned at the outside of deformation cylinder 200, it is simple to manual operation.
As it is shown on figure 3, deformation cylinder 200 is tapered away from one end of rocking handle 340, it is simple to spring 120 enters or release deformation cylinder 200. Spring 120 can be directly fixed on the conical section of deformation cylinder 200, when spring 120 being pushed Mume flower contact 100, remove the securing member of fixing spring 120, simultaneously dilatating and deformable cylinder 200, spring 120 is slided to Mume flower contact 100 from conical section, has reached the effect of automatic installation spring 120.
As it is shown in fig. 7, this utility model also includes supporting platform 410 and being positioned on support platform 410 the first side block portion 410 and the second side block portion 420 being oppositely arranged. First side block portion 410 and the second side block portion 420 cooperatively form and deform the holding tank that cylinder 200 peripheral shape coordinates. The width of holding tank is gradually increased towards away from the direction supporting platform 410, it is simple to deformation cylinder 200 is put into, and meanwhile, also provides deformation space for deformation cylinder 200 while spacing for deformation cylinder 200.
The periphery of deformation cylinder 200 is additionally provided with the engaging lug 230 being oppositely arranged, one of them engaging lug 230 and the first side block portion 410 are bolted, another one engaging lug 230 and the second side block portion 420 are bolted, for supporting fixed deformation cylinder 200 on platform 410.
In sum, the utility model has the advantage of: by spring 120 being sheathed on deformation cylinder 200, power set 300 drive deformation cylinder 200 to expand, spring 120 is expanded and enters Mume flower contact 100 smoothly, improve the installation effectiveness of spring 120 on Mume flower contact 100, and Flos Mume fingertip 110 can be prevented effectively from deform and the problem such as the heating that causes of swiping. This utility model can be designed to sizes according to actual needs, in order to suitable in the switch of different model. And deformation cylinder 200 described in the utility model can deform within the specific limits, it is adaptable to more changing jobs with the spring 120 of type difference electric pressure Mume flower contact 100, versatility is better. The spring 120 that this utility model is particularly suited in transformer station existing 10kV vacuum switch trolley Mume flower contact 100 more changes jobs. Removably connect between stopper and deformation cylinder 200 on the upside of platform 410 additionally, support, it is simple to carry after erecting device is dismantled, different operating place can be flexibly applied to. This utility model applies also for the mounting robot of power equipment producer, drives drive link 310 to move by robot, it is achieved deformation cylinder 200 hypertonic, improves installation effectiveness.
Each technical characteristic of above example can combine arbitrarily, for making description succinct, all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Above example only have expressed several embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope. It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model. Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a Mume flower contact spring fitting device, it is characterized in that, including power set, at least one ring for fixing and at least two bar shaped fin, described bar shaped fin arranges and cooperatively forms, around the periphery of described ring for fixing, the deformation cylinder being sheathed in spring, and described power set simultaneously drive each described bar shaped fin axis closer or far from described deformation cylinder.
2. Mume flower contact spring fitting device according to claim 1, it is characterized in that, described power set include one end be positioned at described deformation cylinder and the drive link that can move axially along described deformation cylinder, the adapter sleeve being sheathed on described drive link and with described bar shaped fin movable part one to one, described movable part one end is hinged with described adapter sleeve, and the other end is hinged with corresponding described bar shaped fin.
3. Mume flower contact spring fitting device according to claim 2, it is characterized in that, described drive link is provided with the catch of described adapter sleeve both sides, described ring for fixing is provided with screwed hole, described drive link is provided with the external screw thread coordinated with described screwed hole, the described drive link described screwed hole of traverse.
4. Mume flower contact spring fitting device according to claim 3, it is characterised in that also include the rocking handle being connected with described drive link.
5. Mume flower contact spring fitting device according to claim 4, it is characterized in that, described drive link one end is through described adapter sleeve, and the other end is through described screwed hole and stretches out described deformation cylinder, and described drive link stretches out one end of described deformation cylinder and is connected with described rocking handle.
6. Mume flower contact spring fitting device according to claim 1, it is characterised in that described ring for fixing is two, two described ring for fixing being axially arranged side by side along described deformation cylinder.
7. Mume flower contact spring fitting device according to claim 1, it is characterised in that also include securing member, described deformation cylinder is provided with described appended claims for fixing the fixing hole of spring.
8. Mume flower contact spring fitting device according to claim 4, it is characterised in that described deformation cylinder is tapered away from one end of described rocking handle.
9. the Mume flower contact spring fitting device according to any one of claim 1 to 8, it is characterized in that, also include supporting platform and being positioned on described support platform the first side block portion and the second side block portion that are oppositely arranged, described first side block portion and described second side block portion cooperatively form the holding tank coordinated with described deformation cylinder peripheral shape, and the width of described holding tank is gradually increased towards the direction away from described support platform.
10. Mume flower contact spring fitting device according to claim 9, it is characterized in that, the periphery of described deformation cylinder is additionally provided with the engaging lug being oppositely arranged, and one of them described engaging lug is connected with described first side block portion, and engaging lug described in another one is connected with described second side block portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008673.8U CN205303247U (en) | 2015-12-07 | 2015-12-07 | Plum blossom contact spring installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008673.8U CN205303247U (en) | 2015-12-07 | 2015-12-07 | Plum blossom contact spring installation device |
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| Publication Number | Publication Date |
|---|---|
| CN205303247U true CN205303247U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008673.8U Active CN205303247U (en) | 2015-12-07 | 2015-12-07 | Plum blossom contact spring installation device |
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| CN (1) | CN205303247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355486A (en) * | 2015-12-07 | 2016-02-24 | 广东电网有限责任公司中山供电局 | Plum blossom contact spring installation apparatus |
| CN114023581A (en) * | 2021-11-29 | 2022-02-08 | 安徽万谷力安电气有限公司 | Plum blossom contact automatic assembly equipment for circuit breaker |
-
2015
- 2015-12-07 CN CN201521008673.8U patent/CN205303247U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355486A (en) * | 2015-12-07 | 2016-02-24 | 广东电网有限责任公司中山供电局 | Plum blossom contact spring installation apparatus |
| CN105355486B (en) * | 2015-12-07 | 2017-07-11 | 广东电网有限责任公司中山供电局 | Mume flower contact spring fitting device |
| CN114023581A (en) * | 2021-11-29 | 2022-02-08 | 安徽万谷力安电气有限公司 | Plum blossom contact automatic assembly equipment for circuit breaker |
| CN114023581B (en) * | 2021-11-29 | 2023-11-24 | 国网浙江省电力有限公司杭州供电公司 | Quincuncial contact automatic assembly equipment for circuit breaker |
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