CN209544037U - Umbrella cover tooling and umbrella cover - Google Patents
Umbrella cover tooling and umbrella cover Download PDFInfo
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- CN209544037U CN209544037U CN201920385494.8U CN201920385494U CN209544037U CN 209544037 U CN209544037 U CN 209544037U CN 201920385494 U CN201920385494 U CN 201920385494U CN 209544037 U CN209544037 U CN 209544037U
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Abstract
The utility model relates to a kind of umbrella cover toolings, the umbrella cover tooling adapts to fill up body for fill up umbrella cover, and the shape of the shape and umbrella cover position to be filled up of filling up body matches, including fills up mold, filling up mold has the cavity for accommodating and filling up body, is provided with heating device around cavity；When filling up, heating device fills up body along the projection of umbrella cover axial direction along the axial projection of umbrella cover at least covering.Above-mentioned umbrella cover tooling enables and fills up body and umbrella cover to be filled up forms integral structure by carrying out being evenly heated vulcanization to filling up body, without by bonding agent bonding, and then effectively umbrella cover is avoided to fall off.The utility model further relates to a kind of umbrella cover, and the umbrella cover junction is non-aging and bond strength is high, not easily to fall off.
Description
Technical field
The utility model relates to insulator arrangement technical fields of transmitting electricity, more particularly to a kind of umbrella cover tooling and a kind of umbrella cover.
Background technique
It is more and more for the demand of insulator with the needs of the development of power industry, especially extra-high voltage electric transmission and transformation.
Insulator includes at least a piece of full skirt.Generally, full skirt edge forms the curtain of rain phenomenon when compared with heavy rainfall weather in order to prevent,
Insulator is coated with umbrella cover, and umbrella cover covers full skirt upper surface or coats full skirt completely.
In traditional handicraft, when being bonded using one chip umbrella cover, bonding agent is usually smeared on the porcelain full skirt of insulator, and
Umbrella cover seam crossing smears bonding agent, allows umbrella cover to overlap up and down and is bonded, so that umbrella cover be made to be coated on porcelain full skirt；And use is taken
In technique of the piece to prepare clad type umbrella cover, equally also using the mounting means of bonding agent bonding, both mounting means are all deposited
The exposed problem of bonding agent at seam crossing or butt strip is influenced by prolonged external environment, and exposed bonding agent may
Aging phenomenon occurs, adhesive strength is caused to decline.
Utility model content
Based on this, it is necessary to which bonding agent is exposed at seam or butt strip when for umbrella cover preparation, under adhesive strength of umbrella cover
The problem of drop, provides a kind of improved umbrella cover tooling.
A kind of umbrella cover tooling, adapts to the body of filling up for filling up umbrella cover, and the shape for filling up body is waited for the umbrella cover
The shape for filling up position matches, comprising:
Mold is filled up, there is the cavity for filling up body described in accommodating, be provided with heating device around the cavity；
When filling up, the heating device along the projection of the umbrella cover axial direction at least cover described in fill up body along the umbrella cover axis
To projection.
Above-mentioned umbrella cover tooling, by carrying out being evenly heated vulcanization to the body of filling up, enable it is described fill up body with to
It fills up umbrella cover and forms integral structure, without being bonded by bonding agent, to effectively umbrella cover be avoided to fall off.
The projection for filling up body along the umbrella cover axial direction is in fan blades shape, the fan blades shape in one of the embodiments,
Central angle less than 180 °, thus make it is described fill up body and the shape of full skirt matches, while guaranteeing that the size for filling up body is unlikely
In excessive.
The central angle is acute angle in one of the embodiments, is overlapped more favorably using the body of filling up of miniaturization
Vulcanize in heating, convenient for forming the umbrella cover structure of integral type.
The shape of the cavity matches with the shape for filling up body in one of the embodiments, so that described fill out
Complementary modulus tool can be in close contact with the body of filling up, and heating vulcanization is more abundant.
The mold of filling up includes the first submodule tool being detachably connected and the second submodule in one of the embodiments,
Tool, the first submodule tool and second submodule tool split form the cavity.By the way that mold design will be filled up at detachable
The structure of connection is to facilitate the installation for filling up mold and unload.
Kingpin bore is offered on the second submodule tool in one of the embodiments, is opened up on the first submodule tool
Have at least one secondary pin hole, when split, the kingpin bore and the secondary pin hole is coaxial and the kingpin bore and the pair pin hole in
It is equipped with pin shaft.First submodule tool and second submodule tool are connected by pin shaft, stable connection and easy to operate.
The heating device includes the first heating being arranged on the first submodule tool in one of the embodiments,
Piece, and the second heating sheet being arranged on the second submodule tool；
When filling up, first heating sheet and second heating sheet along the projection of the umbrella cover axial direction cover described in fill out
Along the projection of the umbrella cover axial direction, such setting can be evenly heated the body of filling up complement, while increase to institute
The heating surface (area) (HS for filling up body is stated, heating vulcanization effect is improved.
First heating sheet and second heating sheet are heated at constant temperature piece in one of the embodiments, are avoided
Temperature change causes to heat vulcanization effect reduction.
Further include in one of the embodiments, for by it is described fill up that mold is fixed on the umbrella cover fixed fill
It sets, with the firm installation for filling up mold, and the body of filling up is compressed, heating is facilitated to vulcanize.
The utility model also provides a kind of umbrella cover, is prepared using foregoing umbrella cover tooling, and the umbrella cover is mounted on absolutely
On edge, the insulator includes at least a piece of full skirt, and the umbrella cover has the mounting hole worn for the insulator, wherein
The umbrella cover is an integral structure, and at least covers the upper surface of at least a piece of full skirt of the insulator.
Above-mentioned umbrella cover is an integral structure, i.e., without being bonded by bonding agent, i.e., there is no cause because of bonding agent aging
Discoloration, hydrophobicity decline, dusting, surface deteriorate, harden, being cracked, peeling, crackle phenomena such as, and then effectively avoid umbrella cover de-
It falls.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of an embodiment of the present invention umbrella cover tooling；
Fig. 2 is the explosion side view of Fig. 1 embodiment umbrella cover tooling；
Fig. 3 is the structural schematic diagram that an embodiment of the present invention fills up body；
Fig. 4 is the schematic top plan view that an embodiment of the present invention fills up body；
Fig. 5 is the structural schematic diagram of an embodiment of the present invention umbrella cover main body；
Fig. 6 is the assembling schematic diagram of an embodiment of the present invention umbrella cover tooling；
Fig. 7 is the structural schematic diagram of another embodiment umbrella cover of the utility model.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.Preferred embodiments of the present invention are given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.Opposite, the purpose of providing these embodiments is that in order to practical to this
Novel disclosure understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side ", "upper", "lower", "front", "rear", " circumferential direction " and similar statement are to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Fig. 1 and Fig. 5 please be please refer to, the embodiment of the present application provides a kind of umbrella cover tooling 100, adapts to for filling up umbrella cover
Body 200 is filled up, including fills up mold 10.
As shown in figure 5, umbrella cover is mounted on insulator 400, insulator 400 is including the body of rod 41 and from the body of rod 41 to extension
The full skirt 40 stretched, umbrella cover have the mounting hole 30 that the body of rod 41 for insulator 400 is worn.Umbrella cover includes umbrella cover main body 300 and fills out
Complement 200, the seam 31 that umbrella cover main body 300 is equipped with mounting hole 30 and is correspondingly arranged with mounting hole 30, the connection peace of seam 31
Fill the outer rim in hole 30 and umbrella cover main body 300.
Fill up shape and the umbrella cover position to be filled up of body 200, i.e. the shape with seam 31 matches, and then when filling up,
The umbrella cover with integral structure can be formed with 300 welding of umbrella cover main body by filling up body 200.
Filling up mold 10 has the cavity for accommodating and filling up body 200, is provided with heating device around the cavity.Body will be filled up
When 200 merging 31 welding of seam, which fills up body 200 along the throwing of umbrella cover axial direction along the axial projection of umbrella cover at least covering
Shadow.
Above-mentioned umbrella cover tooling 100, will fill up body 200 be placed in seam 31 after, can to fill up body 200 be evenly heated with
Vulcanization enables and fills up body 200 and the formation integral structure of umbrella cover main body 300, is bonded without passing through bonding agent, the umbrella cover ring
Shape forms entirety, and adhesive joins are not present, the bond strength filled up between body 200 and umbrella cover main body 300 are improved, thus effectively
Umbrella cover is avoided to fall off.
Some embodiments according to the present utility model, as shown in figure 3, filling up projection of the body 200 along umbrella cover axial direction in fan blades
Shape, the central angle 21 (dotted line is shown) of the fan blades shape is less than 180 °, so as to fill up body 200 and the shape of full skirt matches, simultaneously
Guarantee that the size for filling up body 200 is unlikely to excessive.In the present embodiment, filling up body 200 includes filling up body upper piece 23 and filling up under body
Piece 22 fills up body upper piece 23 in fan blades shape, covers the upper surface of entire full skirt 40 and extend outwardly, and fills up body bottom sheet 22 also in fan
Piece shape and its edge is connect in the umbrella tip of full skirt 40 with body upper piece 23 is filled up, so that being formed can be with the full skirt of accommodating portion full skirt
Receiving portion 20.It is understood that correspond to seam 31 shape, fill up body 200 shape can there are many, such as other wrap
It covers in formula umbrella cover, filling up body can also be in U-shape, that is, filling up body 200 has upper and lower two bonding jumpers, and upper and lower two bonding jumpers
Edge be connected as one in the umbrella tip of full skirt.Therefore, the present embodiment is not intended to limit seam 31 and fills up the specific shape of body 200
Formula, according to actual needs, technical staff can carry out flexible choice.
Further, the central angle 21 for filling up body 200 is acute angle.This kind of body 200 of filling up has the characteristics that miniaturization, thus
The miniaturization of mold 10 can also be made to fill up, using it is this kind of fill up body and carry out overlap joint be more advantageous to heating vulcanization, be convenient for and umbrella cover master
The umbrella cover structure of the formation integral type of body 300.
Some embodiments according to the present utility model fill up the shape of cavity and the shape phase for filling up body 200 in mold 10
Matching fills up the close contact of body 200 to the pressurization of body 200 Shi Nengyu is filled up so that filling up mold 10, so that heating vulcanization is more abundant.
Some embodiments according to the present utility model, as shown in Figure 1, filling up mold 10 includes the first son being detachably connected
Mold 110 and the second submodule tool 120, the first submodule tool 110 and the second submodule have 120 splits and form the appearance for accommodating and filling up body 200
Chamber.For shown in Fig. 1 and Fig. 2, the surface of the second submodule tool 120 is provided with semi-cylindrical hill, along it on the semi-cylindrical hill
It axially penetrates through and is provided with kingpin bore 123, being provided with receiving on the face of the first submodule tool 110 and 120 splits of tool of the second submodule should be partly
The groove 115 of circular protrusions, the first submodule tool 110 two sides on be symmetrically arranged with the secondary pin hole 116 passed through for pin shaft 124.
Semi-cylindrical hill is placed in groove 115, reusing pin shaft 124 can be completed across kingpin bore 122 and secondary pin hole 116 and fill up mould
The split of tool 10.It mold 10 will be filled up is designed to that this kind of structure being detachably connected can be convenient and fill up the quick installation of mold 10
With unload, it is simple and practical.
Further, heating device includes the first heating sheet 111 and the second heating sheet 121, as depicted in figs. 1 and 2, first
Heating sheet 111 is arranged in the first heating sheet fixing groove 112, and the second heating sheet 121 is arranged in the second heating sheet fixing groove 122
In.When filling up, the first heating sheet 111 and the second heating sheet 121 cover along the projection of umbrella cover axial direction and fill up body 200 along umbrella cover axis
To projection.Setting can be evenly heated to body 200 is filled up in this way, while be increased to the heating surface (area) (HS for filling up body 200,
Improve heating vulcanization effect.
Further, the first heating sheet 111 and the second heating sheet 121 are heated at constant temperature piece, and then avoid becoming because of temperature
Change causes to heat vulcanization effect reduction.Body 200 is filled up along umbrella it is understood that being greater than in the heating surface (area) (HS for meeting heating device
Under the premise of covering axial projected area, other heated at constant temperature sources, such as heating tube can also be selected.
Some embodiments according to the present utility model, as shown in Fig. 1~2, umbrella cover tooling 100 further includes for that will fill up mould
Tool 10 is fixed on the fixation device on umbrella cover, with the firm installation for filling up mold 10, while can will fill up body 200 and compress, side
Just heating vulcanization.By taking Fig. 1 as an example, which includes bolt 114 and through-hole 113 and threaded hole with the cooperation of bolt 114
125, through-hole 113 is set on the first submodule tool 110, and threaded hole 125 is set on the second submodule tool 120, is passed through using bolt 114 logical
Hole 113 screw in threaded hole 125, fill up mold 10 and be just fixed on umbrella cover, and can by adjust bolt 114 screw-in depth come
It adjusts to the pressure size for filling up the application of body 200.In other embodiments, it can be set to through-hole on the second submodule tool, threaded hole
On the first submodule tool, through-hole is passed through using bolt 114 and screws in threaded hole.
The utility model also provides a kind of preparation process of umbrella cover, comprising steps of
S01, umbrella cover main body 300 is provided, umbrella cover main body 300 is equipped with seam 31 and mounting hole 30, as shown in Figure 5；
S02, umbrella cover main body 300 is sheathed on full skirt 40；
Specifically, in the present embodiment, the body of rod 41 of insulator 400 is arranged in mounting hole 30, the full skirt 40 of insulator 400
It is housed in the cavity of umbrella cover main body 300；
S03, offer fill up 200, and filling up body 200 has the shape to match with seam 31；
Specifically, in the present embodiment, taking what is shown in fig. 3 as an example, filling up body 200 includes filling up body upper piece 23 and filling up body bottom sheet
22, filling up body upper piece 23 and fill up the connection formation of body bottom sheet 22 can be with the full skirt receiving portion 20 of accommodating portion full skirt.Fill up body 200
Projection in 300 axial direction of umbrella cover main body is in fan blades shape and central angle is less than 180 °.
S04, it body 200 will be filled up will be overlapped at seam 31；
S05, body 200 will be filled up using umbrella cover tooling 100 be integrated with 300 welding of umbrella cover main body, as shown in Figure 6；
Wherein, the heating device in umbrella cover tooling 100 at least covers along the projection of umbrella cover axial direction and fills up body 200 along umbrella cover axis
To projection.
Umbrella cover made from the preparation process of above-mentioned umbrella cover is an integral structure, and seam is not present, i.e., without passing through bonding agent
Bonding, and the technique uses uniformly heated mode, can further promote the welding effect for filling up body 200, and then effectively keep away
Exempt from umbrella cover to fall off.
The material of some embodiments according to the present utility model, umbrella cover main body 300 is high-temperature silicon disulfide rubber, fills up body
200 material is unvulcanized silicon rubber.By carrying out the high temperature sulphur that heating vulcanization makes it with surrounding to unvulcanized silicon rubber
SiClx rubber welding is integrated, and then the umbrella cover with integral structure is made.
Further, to body 200 is filled up using heating sheet heated at constant temperature in step S05, heating temperature is 150 DEG C~180
℃.In the present embodiment, fever tablet is powered using PTC constant temperature warming piece and using direct current 36V, fever tablet can be permanent after being powered
170 DEG C of temperature, reaching to reheat after the temperature can be completed heating for 6~10 minutes and vulcanizes.It can be kept away using the mode of heated at constant temperature
The insufficient problem of heating caused by exempting from because of temperature change guarantees heating vulcanization effect.
Further, in step S05, while use fills up mold 10 and applies pressure to body 200 is filled up, so that heating vulcanizes
Afterwards fill up that 200 surface of body is smooth, and form the smooth umbrella cover in surface with 300 welding of umbrella cover main body, promote umbrella cover matter obtained
Amount.
The utility model also provides a kind of umbrella cover 500, is prepared using the preparation process of umbrella cover as previously described.Such as Fig. 7
Shown, umbrella cover 500 is an integral structure, and at least covers the upper surface of at least a piece of full skirt of insulator 400.
Above-mentioned umbrella cover 500 is an integral structure, i.e., without being bonded by bonding agent, there is no cause because of bonding agent aging
Discoloration, hydrophobicity decline, dusting, surface deteriorate, harden, being cracked, peeling, crackle phenomena such as, and then effectively avoid umbrella cover de-
It falls.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of umbrella cover tooling, adapts to the body of filling up for filling up umbrella cover, the shape for filling up body waits filling out with the umbrella cover
The shape for mending position matches characterized by comprising
Mold is filled up, there is the cavity for filling up body described in accommodating, be provided with heating device around the cavity；
When filling up, the heating device fills up body along the umbrella cover axial direction along axial the projecting of the umbrella cover described at least covering
Projection.
2. umbrella cover tooling according to claim 1, which is characterized in that described to fill up body along the projection of the umbrella cover axial direction and be in
Fan blades shape, the central angle of the fan blades shape is less than 180 °.
3. umbrella cover tooling according to claim 2, which is characterized in that the central angle is acute angle.
4. umbrella cover tooling according to claim 1, which is characterized in that the shape of the cavity and the shape for filling up body
Match.
5. umbrella cover tooling according to claim 1-4, which is characterized in that the mold of filling up includes detachably connecting
The the first submodule tool and the second submodule tool connect, the first submodule tool and second submodule tool split form the cavity.
6. umbrella cover tooling according to claim 5, which is characterized in that offer kingpin bore on the second submodule tool, institute
It states and offers at least one secondary pin hole on the first submodule tool, when split, the kingpin bore and pair pin hole is coaxial and the master
Pin shaft is equipped in pin hole and the secondary pin hole.
7. umbrella cover tooling according to claim 5, which is characterized in that the heating device includes setting in first son
The first heating sheet on mold, and the second heating sheet being arranged on the second submodule tool；
When filling up, first heating sheet and second heating sheet along the projection of the umbrella cover axial direction cover described in fill up body
Along the projection of the umbrella cover axial direction.
8. umbrella cover tooling according to claim 7, which is characterized in that first heating sheet and second heating sheet are equal
For heated at constant temperature piece.
9. umbrella cover tooling according to claim 1, which is characterized in that further include for the mold of filling up to be fixed on institute
State the fixation device on umbrella cover.
10. a kind of umbrella cover is prepared using umbrella cover tooling as described in claim 1, the umbrella cover installation is on the insulator, described
Insulator includes at least a piece of full skirt, and the umbrella cover has the mounting hole worn for the insulator, which is characterized in that the umbrella
Set is an integral structure, and at least covers the upper surface of at least a piece of full skirt of the insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385494.8U CN209544037U (en) | 2019-03-25 | 2019-03-25 | Umbrella cover tooling and umbrella cover |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385494.8U CN209544037U (en) | 2019-03-25 | 2019-03-25 | Umbrella cover tooling and umbrella cover |
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| Publication Number | Publication Date |
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| CN209544037U true CN209544037U (en) | 2019-10-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109767883A (en) * | 2019-03-25 | 2019-05-17 | 江苏神马电力股份有限公司 | Umbrella cover tooling, the preparation process of umbrella cover and umbrella cover |
-
2019
- 2019-03-25 CN CN201920385494.8U patent/CN209544037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109767883A (en) * | 2019-03-25 | 2019-05-17 | 江苏神马电力股份有限公司 | Umbrella cover tooling, the preparation process of umbrella cover and umbrella cover |
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