CN202010634U - Port shielding device for ultrahigh average pressure ball coating - Google Patents
Port shielding device for ultrahigh average pressure ball coating Download PDFInfo
- Publication number
- CN202010634U CN202010634U CN201120058961XU CN201120058961U CN202010634U CN 202010634 U CN202010634 U CN 202010634U CN 201120058961X U CN201120058961X U CN 201120058961XU CN 201120058961 U CN201120058961 U CN 201120058961U CN 202010634 U CN202010634 U CN 202010634U
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- pair
- average pressure
- pressure ball
- hard boards
- hardboard
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Abstract
A port shielding device for ultrahigh average pressure ball coating relates to an improvement on a suspension apparatus used when coating is performed on the surface of an ultrahigh average pressure ball. Potential safety hazards caused by that atomized coating enters into the inner chamber of an average pressure ball can be avoided. The average pressure ball is hollow, a round hole communicated with the hollow inner chamber of the average pressure ball is formed at the top of the average pressure ball, and the diameter of the round hole is smaller than the maximal diameter of the hollow inner chamber, the port shielding device comprises a pair of hard boards which are connected through a hinge, and a pair of slings; the bottom edges of the pair of the hard boards are straight edges, the top edges take the shapes of inferior arcs, and the straight edges of the hard boards are connected through the hinge; after connection, the widths of the pair of hard boards are smaller than the diameter of the round hole, and the lengths of the pair of connected hard boards are smaller than the maximal diameter of the hollow inner chamber; and the lower ends of the pair of slings are symmetrically and respectively connected to the middle parts of the top surfaces of the pair of hard boards. In the utility model, the pair of hard boards which can be hinged is taken as a suspending transitional supporting object used for suspending the average pressure ball from the round hole, and then the integral average pressure ball can be suspended after a soft cable is used for stretching, so as to enable the pair of hard boards to be propped up horizontally; and meanwhile, the pair of hard boards further plays a shielding effect.
Description
Technical field
The improvement of the suspension apparatus of using when the utility model relates to the voltage equalizing ball external coating.
Background technology
The voltage equalizing ball appearance is spheroidal, whole nothing suspention, clamping structure.Super-pressure voltage equalizing ball, extra-high voltage voltage equalizing ball, common voltage equalizing ball add man-hour, need be at its outer surface application skin-material.Designing requirement: during in application, do not allow a bit blind spot at skin-material.When voltage equalizing ball being sprayed, jaw stretches into from the circular hole of voltage equalizing ball in general the employing, then voltage equalizing ball is suspended in midair in the past, and this conventional means can effectively avoid the voltage equalizing ball outside clamping contact point to occur, can satisfy designing requirement.But because sprayed on material generally is spray pattern; there are many sprayed on material particulates to enter voltage equalizing ball inside from circular hole because of the gravity reason; and mainly accumulate in the bottom, cause the sphere cavity surface irregular sprayed coating to occur, promptly top does not have coating, thicker coating is arranged at the bottom.We find, according to aforementioned conventional means product processed, because the voltage equalizing ball inner surface is not made adsorption treatment, therefore the coating that accumulates in the bottom comes off easily, cause in the forceful electric power environment, occurring inhomogeneous discharge, carrying out power test when work, the coating material that comes off even can produce " blast " phenomenon.
The utility model content
The utility model is at above problem, provides a kind of voltage equalizing ball outer surface that can make not have the suspention of blind spot state, and the coating that can effectively avoid atomizing enters the voltage equalizing ball inner chamber, causes occurring the retaining mouth device of the super-pressure voltage equalizing ball spraying usefulness of potential safety hazard.
The technical solution of the utility model is: described voltage equalizing ball is hollow, the top of voltage equalizing ball is provided with the circular hole of the described hollow lumen of a connection, described Circularhole diameter is less than the maximum gauge of described hollow lumen, and described retaining mouth device comprises a pair of hardboard that is connected through the hinge and a pair of hoist cable; The base of described a pair of hardboard is a straight flange, and top margin is a minor arc shape, and described hinge links to each other the straight flange of a pair of hardboard; The width of a pair of hardboard after the connection is less than the diameter of described circular hole, the length maximum gauge less than described hollow lumen; The lower end of described a pair of hoist cable is connected to the middle part of described a pair of hardboard end face symmetrically.
But the hardboard that the utility model utilizes a pair of hinge is as " the suspention transition is supported " thing of suspention voltage equalizing ball integral body in the voltage equalizing ball circular hole, utilize soft rope tractive to make a pair of hardboard support flat again after, the voltage equalizing ball integrated suspension is got up.A pair of hardboard can also play the effect of blocking to the circular hole aperture simultaneously.A retaining of the present utility model mouthful device can play preventing that coating material from entering the effect of sphere cavity again with the voltage equalizing ball integrated suspension; Improve the voltage equalizing ball quality, reduced the waste of surface-coated material.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is a user mode reference diagram of the present utility model
1 is voltage equalizing ball among the figure, the 11st, and the position is shunk on ball top, and the 12nd, circular hole, the 2nd, hardboard, the 21st, suspension ring, the 22nd, hoist cable, the 23rd, hanger, the 24th, hinge, the 3rd, the circumference that contacts of hardboard top margin and voltage equalizing ball inner chamber.
The specific embodiment
The utility model as shown in Figure 1, 2, described voltage equalizing ball 1 is hollow, shrink gradually near the ball two-end part, form and shrink the position at the bottom of position 11 and ball are shunk in the ball top, the top of voltage equalizing ball 1 is provided with a circular hole 12, described circular hole 12 diameters are less than the maximum gauge of described voltage equalizing ball spheroid, and described retaining mouth device comprises a pair of hardboard 2 and a pair of hoist cable 22 that connects by hinge 24; The base of described a pair of hardboard 2 is a straight flange, and top margin is a minor arc shape, and described hinge 24 links to each other the straight flange of a pair of hardboard 2; The width of a pair of hardboard 2 after the connection is less than the length of the diameter of described circular hole 12, a pair of hardboard 2 maximum gauge less than described hollow voltage equalizing ball 1 inner chamber; Described a pair of hoist cable 22 is connected the end face middle part of described a pair of hardboard 2 respectively symmetrically.The lower end of hoist cable 22 can connect hardboard by the hanger 23 that is provided with at hardboard 2 end faces, and the upper end adopts suspension ring 21 with 22 common connections thereon of two hoist cables.
During use, as shown in Figure 3, hardboard 2 is superimposed together down, make it can stretch into the inner chamber of voltage equalizing ball 1 by circular hole 12, lift hoist cable 22 again, a pair of hardboard 2 is propped up, and the top margin of a pair of hardboard 2 then contacts the ball top and shrinks the inner surface at position 11, with contacting on the circumference 3 of voltage equalizing ball inner chamber voltage equalizing ball 1 is produced the active force that lifts at the hardboard top margin.
Claims (1)
1. the super-pressure voltage equalizing ball sprays the retaining mouth device of usefulness, described voltage equalizing ball is hollow, the top of voltage equalizing ball is provided with the circular hole of the described hollow lumen of a connection, described Circularhole diameter is less than the maximum gauge of described hollow lumen, it is characterized in that a described retaining mouthful device comprises a pair of hardboard that is connected through the hinge and a pair of hoist cable; The base of described a pair of hardboard is a straight flange, and top margin is a minor arc shape, and described hinge links to each other the straight flange of a pair of hardboard; The width of a pair of hardboard after the connection is less than the diameter of described circular hole, the length maximum gauge less than described hollow lumen; The lower end of described a pair of hoist cable is connected to the middle part of described a pair of hardboard end face symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120058961XU CN202010634U (en) | 2011-03-05 | 2011-03-05 | Port shielding device for ultrahigh average pressure ball coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120058961XU CN202010634U (en) | 2011-03-05 | 2011-03-05 | Port shielding device for ultrahigh average pressure ball coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202010634U true CN202010634U (en) | 2011-10-19 |
Family
ID=44781239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120058961XU Expired - Fee Related CN202010634U (en) | 2011-03-05 | 2011-03-05 | Port shielding device for ultrahigh average pressure ball coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202010634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532471A (en) * | 2022-09-27 | 2022-12-30 | 成都百源机械有限公司 | Automatic exchange spraying system |
-
2011
- 2011-03-05 CN CN201120058961XU patent/CN202010634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532471A (en) * | 2022-09-27 | 2022-12-30 | 成都百源机械有限公司 | Automatic exchange spraying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20170305 |