CN209150519U - Power screen cabinet threading opening plugging device - Google Patents
Power screen cabinet threading opening plugging device Download PDFInfo
- Publication number
- CN209150519U CN209150519U CN201822032646.4U CN201822032646U CN209150519U CN 209150519 U CN209150519 U CN 209150519U CN 201822032646 U CN201822032646 U CN 201822032646U CN 209150519 U CN209150519 U CN 209150519U
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- CN
- China
- Prior art keywords
- gear
- pinion gear
- voussoir
- variable diameter
- ring gear
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- Withdrawn - After Issue
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Abstract
A kind of power screen cabinet threading opening plugging device, including blocking seat, ring gear is installed with blocking in seat, respectively inserted with upper in the port of ring gear two sides, lower plugging plate, ring gear inner hole passes through upper, lower plugging plate forms circular cavity, on, lower plugging plate is connected with each other by multiple connection bolts of circumference uniform distribution, it is located in circular cavity on connection bolt and is arranged with pinion gear respectively, pinion gear is engaged with ring gear respectively, it is uniformly distributed with variable diameter voussoir along the circumference in the circular cavity, pinion gear one end is corresponded on variable diameter voussoir to engage equipped with rack gear and with corresponding pinion gear, the variable diameter voussoir other end is wedge shape and mutually overlaps, translate variable diameter voussoir can along pinion gear tangentially under the drive of pinion gear, to change the pore size that multiple variable diameter voussoirs are formed.Beneficial effect is: structure is simple, easy to use, and the gap after capable of threading power screen cabinet bottom surface threading opening is decreased to minimum；Pore size can be adjusted according to the outside diameter of cable, threading opening can be blocked tight.
Description
Technical field
The utility model relates to a kind of plugging device, in particular to a kind of power screen cabinet threading opening plugging device.
Background technique
Bigger threading is usually arranged in the bottom surface of power screen cabinet when in use for the ease of wearing cable for power screen cabinet
Mouthful, in order to block the gap left after threading, threading opening is blocked usually using fire-proof mud after threading at present.This closure mode is deposited
In following problem:
1, due to threading opening is larger and fire-proof mud below without support, fire-proof mud is easy to leak out and lose closure and make for a long time
With, keep threading opening hollow, be easy to cause the toys such as mouse enter, to cause accident.
2, this closure mode belongs to disposable closure, when the power screen cabinet after closure needs to increase cable, can only incite somebody to action
The fire-proof mud of closure is fully erased, blocks again again after threading, time-consuming and laborious.
Summary of the invention
It is simple, easy to use that the technical problem to be solved by the utility model is to provide a kind of structures, blocks tightly, can
Pore size is adjusted according to the outside diameter of cable, adds the time saving and energy saving power screen cabinet threading opening plugging device of cable.
The technical solution of the utility model is as follows:
A kind of power screen cabinet threading opening plugging device, including seat is blocked, it is installed with ring gear blocking in seat, in ring gear
Upper and lower closure plate in the port of two sides respectively inserted with annular, ring gear inner hole form a circular cavity by upper and lower closure plate
Body, upper and lower closure plate are connected with each other by multiple connection bolts of circumference uniform distribution, are located in circular cavity on connection bolt respectively
It is arranged with pinion gear, pinion gear is engaged with ring gear respectively, is uniformly distributed with along the circumference in the circular cavity with pinion gear one by one
Corresponding variable diameter voussoir corresponds to pinion gear one end on variable diameter voussoir and engages equipped with rack gear and with corresponding pinion gear, variable diameter voussoir
The other end is wedge shape and mutually overlaps, and translate variable diameter voussoir can along pinion gear tangentially under the drive of pinion gear, to change
Become the pore size that multiple variable diameter voussoirs are formed.
As further preferred, the closure seat is by rectangle seat board and the installation set structure for being connected to rectangle seat board side
At, it is corresponded on rectangle seat board and is equipped with through-hole at installation set, be equipped with annular snap edge in inner hole one end of installation set, it is interior to install
Gear ring.
As further preferred, it is equipped with rectangular boss along rack gear respectively in the upper two sides in rack gear one end of variable diameter voussoir,
It is uniformly distributed with rectangular recess along the circumference respectively on the inner face of upper and lower closure plate, the rectangular boss and rectangular recess correspond
And it is inserted into rectangular recess by clearance fit.
As further preferred, corresponded on upper plugging plate and be respectively equipped with stepped hole, ladder outer end of hole at each connection bolt
Macropore be hexagonal hole, connection bolt is limited after passing through lower plugging plate by nut, locked after pore size in order to adjust.
As further preferred, it is evenly equipped with worm-gear toothing in the outer marginal circumference of ring gear, is equipped with boss simultaneously in installation set side
Insertion is equipped with worm screw in boss, and worm screw one end is equipped with square head, the worm gear tooth engagement of worm screw and ring gear, in driving
Gear ring is rotated and is realized self-locking.
As further preferred, the quantity of the pinion gear and variable diameter voussoir is 8.
The beneficial effects of the utility model are:
1, structure is simple, easy to use, rolls pinion gear around ring gear by rotating lower plugging plate, can drive multiple
Variable diameter voussoir is tangentially translated along pinion gear, thus change the pore size that multiple variable diameter voussoirs are formed, it can be by power screen cabinet bottom
Gap after face threading opening threading is decreased to minimum, then the nut by connecting bolt lower end can lock variable diameter voussoir；Energy
It is enough that pore size is adjusted according to the outside diameter of cable, threading opening can be blocked tight.
2, the nut for suitably unclamping connection bolt lower end is only needed when adding cable, reverse rotation lower plugging plate can increase multiple
The aperture that variable diameter voussoir is formed, is no longer needed to be blocked using fire-proof mud, it is time saving and energy saving to add cable.
3, can Reusability, use cost is low.
Detailed description of the invention
Fig. 1 is that the utility model embodiment 1 removes the structural schematic diagram after upper plugging plate.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural schematic diagram of the utility model upper plugging plate.
Fig. 4 is the structural schematic diagram of the utility model embodiment 2.
In figure: blocking seat 1, ring gear 2, pinion gear 3, lower plugging plate 4, variable diameter voussoir 5, rack gear 501, rectangular boss 502, peace
Encapsulation 6, boss 601, rectangle seat board 7, upper plugging plate 8, rectangular recess 801, stepped hole 802 connect bolt 9, worm screw 10.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Figure 1-Figure 3, the utility model relates to a kind of power screen cabinet threading opening plugging device, it has a closure
Seat 1 is installed with ring gear 2 blocking in seat 1, the closure seat 1 is by rectangle seat board 7 and to be connected by screw in rectangle seat board
The installation set 6 of 7 sides is constituted, and is corresponded on rectangle seat board 7 and is equipped with through-hole at installation set 6, is equipped in inner hole one end of installation set 6
Annular snap edge, to install ring gear 2.It is respectively equipped with mounting hole in the four corners of rectangle seat board 7, to secure the device to
At power screen cabinet threading opening.
The outer diameter of the ring gear 2 and the inner hole major clearance of installation set 6 cooperate, and ring gear 2 is pressed in by rectangle seat board 7
In installation set 6.The inner hole of ring gear 2 is the internal diameter that ladder-like and inner hole both ends internal diameter is greater than in the middle part of its inner hole, in ring gear 2
Inner hole in the middle part of be evenly distributed in several interior teeth.In the port of 2 two sides of ring gear respectively by clearance fit inserted with
The upper plugging plate 8 and lower plugging plate 4 of annular, 2 inner hole of ring gear form a circular cavity by upper and lower closure plate.
Upper plugging plate 8 and lower plugging plate 4 are connected with each other by multiple connection bolts 9 of circumference uniform distribution, are located on connection bolt 9
Be arranged with pinion gear 3 in circular cavity respectively, pinion gear 3 respectively with 2 internal messing of ring gear, in the circular cavity circumferentially
Be evenly equipped with the one-to-one variable diameter voussoir 5 of pinion gear 3, correspond on variable diameter voussoir 53 one end of pinion gear equipped with rack gear 501 and with
Corresponding pinion gear 3 engages, and 5 other end of variable diameter voussoir is wedge shape and mutually overlap joint forms a polygonal hole, makes variable diameter
Voussoir 5 can tangentially translate under the drive of pinion gear 3 along pinion gear 3, so that it is big to change the aperture that multiple variable diameter voussoirs 5 are formed
It is small.The quantity of connection bolt 9 described in the present embodiment, pinion gear 3 and variable diameter voussoir 5 is 8.
Two sides on variable diameter voussoir 5 positioned at 501 one end of rack gear are equipped with rectangular boss 502 along 501 direction of rack gear respectively,
Multiple rectangular recess 801, the rectangular boss 502 and rectangular recess are uniformly distributed with along the circumference respectively on the inner face of upper and lower closure plate
801 correspond and are inserted into rectangular recess 801 by clearance fit.
It is corresponded on upper plugging plate 8 and is respectively equipped with stepped hole 802 at each connection bolt 9, the macropore of 802 outer end of stepped hole is
With the hexagonal hole for connecting the cooperation of 9 stub end of bolt, connection bolt 9 is limited after passing through lower plugging plate 4 by nut, in order to adjusting hole
It is locked after diameter size.
In use, the device to be fixed on by the mounting hole of 7 four corners of rectangle seat board using screw to the bottom of power screen cabinet
At the threading opening of face, it is pierced by installation set 6 by threading opening.Cable is formed by installation set 6, lower plugging plate 4 and multiple variable diameter voussoirs 5
Polygonal hole and upper plugging plate 8 penetrate in power screen cabinet, connect the nut rotation after cable by connection 9 lower end of bolt
Upper and lower closure plate rolls pinion gear 3 around ring gear 2, and pinion gear 3 drives multiple variable diameter voussoirs 5 tangential along pinion gear 3 simultaneously
Translation, to make the aperture of multiple formation of variable diameter voussoirs 5 while reduce, the sky after power screen cabinet bottom surface threading opening capable of being threaded
Gap is decreased to minimum, to threading opening be blocked tight.Finally, can be by variable diameter voussoir 5 by the nut of connection 9 lower end of bolt
It is clamped between upper and lower closure plate with ring gear 2, so that the aperture for avoiding the variable diameter voussoir 5 adjusted from being formed changes.
Embodiment 2
As shown in figure 4, the utility model relates to a kind of power screen cabinet threading opening plugging device, it has a closure seat 1,
Ring gear 2 is installed in seat 1 blocking, the closure seat 1 is by rectangle seat board 7 and to be connected by screw in rectangle seat board 7 one
The installation set 6 of side is constituted, and is evenly equipped with worm-gear toothing in the outer marginal circumference of ring gear 2,6 side of installation set be equipped with boss 601 and
Insertion is equipped with worm screw 10 in boss 601, and 10 one end of worm screw is pierced by by boss 601 and is machined with square head, worm screw 10 and internal tooth
The worm gear tooth engagement of circle 2, it is self-locking for driving ring gear 2 to rotate and realizing, to drive 5 edge of variable diameter voussoir by pinion gear 3
Pinion gear 3 tangentially translates, and then changes the pore size that multiple variable diameter voussoirs 5 are formed.The same embodiment of the present embodiment other structures
1, this embodiment is not repeated.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (6)
1. a kind of power screen cabinet threading opening plugging device, including seat is blocked, it is characterized in that: it is installed with ring gear blocking in seat,
Upper and lower closure plate in the port of ring gear two sides respectively inserted with annular, ring gear inner hole form one by upper and lower closure plate
Circular cavity, upper and lower closure plate are connected with each other by multiple connection bolts of circumference uniform distribution, are located at circular cavity on connection bolt
It is inside arranged with pinion gear respectively, pinion gear is engaged with ring gear respectively, is uniformly distributed with along the circumference in the circular cavity and small tooth
One-to-one variable diameter voussoir is taken turns, pinion gear one end is corresponded on variable diameter voussoir and is engaged equipped with rack gear and with corresponding pinion gear, is become
The diameter voussoir other end is wedge shape and mutually overlaps, and translate variable diameter voussoir can along pinion gear tangentially under the drive of pinion gear,
To change the pore size that multiple variable diameter voussoirs are formed.
2. power screen cabinet threading opening plugging device according to claim 1, it is characterized in that: the closure seat is by rectangle seat
Plate and the installation set for being connected to rectangle seat board side are constituted, and are corresponded on rectangle seat board and are equipped with through-hole at installation set, in installation set
Inner hole one end be equipped with annular snap edge, to install ring gear.
3. power screen cabinet threading opening plugging device according to claim 1 or 2, it is characterized in that: variable diameter voussoir it is upper in
The two sides of rack gear one end are equipped with rectangular boss along rack gear respectively, are uniformly distributed with square along the circumference respectively on the inner face of upper and lower closure plate
Connected in star, the rectangular boss and rectangular recess, which correspond and pass through clearance fit, to be inserted into rectangular recess.
4. power screen cabinet threading opening plugging device according to claim 3, it is characterized in that: corresponding to each company on upper plugging plate
Stepped hole is respectively equipped at connecting bolt, the macropore of ladder outer end of hole is hexagonal hole, and connection bolt passes through nut after passing through lower plugging plate
Limit locks after pore size in order to adjust.
5. power screen cabinet threading opening plugging device according to claim 1 or 4, it is characterized in that: in the outer rim circle of ring gear
Week is evenly equipped with worm-gear toothing, installation set side be equipped with boss and in boss insertion worm screw is installed, worm screw one end is equipped with four directions
The worm gear tooth engagement of head, worm screw and ring gear, for driving ring gear to rotate and realizing self-locking.
6. power screen cabinet threading opening plugging device according to claim 5, it is characterized in that: the pinion gear and variable diameter voussoir
Quantity be 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822032646.4U CN209150519U (en) | 2018-12-05 | 2018-12-05 | Power screen cabinet threading opening plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822032646.4U CN209150519U (en) | 2018-12-05 | 2018-12-05 | Power screen cabinet threading opening plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209150519U true CN209150519U (en) | 2019-07-23 |
Family
ID=67289151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822032646.4U Withdrawn - After Issue CN209150519U (en) | 2018-12-05 | 2018-12-05 | Power screen cabinet threading opening plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209150519U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390857A (en) * | 2018-12-05 | 2019-02-26 | 国网辽宁省电力有限公司阜新供电公司 | Power screen cabinet threading opening plugging device |
| CN110544907A (en) * | 2019-07-31 | 2019-12-06 | 武汉船用机械有限责任公司 | Cable fixing clamp |
| CN111503307A (en) * | 2020-04-16 | 2020-08-07 | 天虹阀门科技（泉州）有限公司 | Multifunctional valve special for drilling machine |
-
2018
- 2018-12-05 CN CN201822032646.4U patent/CN209150519U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390857A (en) * | 2018-12-05 | 2019-02-26 | 国网辽宁省电力有限公司阜新供电公司 | Power screen cabinet threading opening plugging device |
| CN109390857B (en) * | 2018-12-05 | 2023-10-20 | 国网辽宁省电力有限公司阜新供电公司 | Plugging device for threading opening of power screen cabinet |
| CN110544907A (en) * | 2019-07-31 | 2019-12-06 | 武汉船用机械有限责任公司 | Cable fixing clamp |
| CN111503307A (en) * | 2020-04-16 | 2020-08-07 | 天虹阀门科技（泉州）有限公司 | Multifunctional valve special for drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190723 Effective date of abandoning: 20231020 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190723 Effective date of abandoning: 20231020 |