CN208257146U - Gas-filling cabinet and cabinet - Google Patents
Gas-filling cabinet and cabinet Download PDFInfo
- Publication number
- CN208257146U CN208257146U CN201820773705.0U CN201820773705U CN208257146U CN 208257146 U CN208257146 U CN 208257146U CN 201820773705 U CN201820773705 U CN 201820773705U CN 208257146 U CN208257146 U CN 208257146U
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- CN
- China
- Prior art keywords
- cabinet
- gas
- insulating base
- filling
- stud
- 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
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Abstract
A kind of the utility model provides gas-filling cabinet and cabinet, be able to solve gas-filling cabinet in the prior art and when cabinet leakproofness difference problem.Gas-filling cabinet and cabinet include two gas-filling cabinets being adjacently positioned and the bus being connected between two gas-filling cabinets, two gas-filling cabinets are equipped with the insulating base connecting with the both ends of bus, insulating sleeve is arranged on the bus, described and cabinet further includes the pressure ring for insulating sleeve to be pressed to insulating base, stud is fixed on the lateral wall of gas-filling cabinet, the pressure ring is perforated equipped with stud, and pressure ring is fixed on gas-filling cabinet by the nut being adapted to stud.In order to guarantee pressure ring to the compression effect of insulating sleeve, it is provided with the stud for connecting pressure ring on the cabinet, stud is set up directly on the lateral wall of cabinet body, it does not need to open up the aperture worn for bolt or stud on the lateral wall of cabinet body, the problem of gas is leaked by aperture in gas-filling cabinet is avoided, to efficiently solve the problems, such as that gas-filling cabinet leakproofness is poor.
Description
Technical field
The utility model relates to a kind of gas-filling cabinet and cabinet.
Background technique
With the development of power industry, gas-filling cabinet is widely used with its safe and reliable insulation performance, gas-filling cabinet it
Between bus connection type it is also varied.The bus connection type of formula is spelled for the most common side as shown in Figure 1: being needed at two
It carries out and is provided with bus connecting device between the gas-filling cabinet of cabinet, bus connecting device includes being fixed on the cabinet body of gas-filling cabinet
The insulating base 3 of insulating base 3, two cabinet bodies is oppositely arranged by bolt 5, and bus 6 is fixedly connected in insulating base 3, by two
The relatively close insulating sleeve 4 to squeeze bus 6 of gas-filling cabinet, the both ends of insulating sleeve 4 be squeezed after power deform and with insulation
Seat 3 comes into full contact with, to guarantee insulating properties of the bus 6 between simultaneously two gas-filling cabinets of cabinet.But it carries out simultaneously in this way
When cabinet, the condition of simultaneously cabinet is required very high, it is necessary to make insulating sleeve by buckling by continuously adjusting the position of gas-filling cabinet
Shape also brings unnecessary trouble to the installation of live gas-filling cabinet while increasing the difficulty of production and assembly.If simultaneously
The position for the gas-filling cabinet that cabinet is completed is changed, and will have a direct impact on the connection of bus, is arranged close to come by two gas-filling cabinets
The mode of extruding insulation casing cannot be guaranteed being stably connected with for bus.
Authorization Notice No. is CN201717546U, and authorized announcement date is that the patent of 2011.01.19 discloses a kind of bus company
Connection device, which includes an intermediate insulation casing, two flange assemblies and two cabinet body insulating bases, among this
The both ends of insulating sleeve are inserted in respectively in the insulating base of two cabinet bodies.Each flange assembly include two symmetrically and
Piece together the halfbody flange and second integral (type) flange of the first integral (type) flange, first integral (type) flange and second integral (type) flange
It is set on the intermediate insulation casing and diametrically can positioningly be fitted into, formed by affiliated flange assembly for compressing absolutely
The pressure ring of edge casing.The both ends of intermediate insulation casing are positioned at fixed in two cabinet body insulating bases by two flange assemblies respectively
In on the two cabinet bodies insulating base, bus is connected by being threaded through in insulating sleeve with the connector in insulating base, thus the company of realization
It connects.
Wherein, the aperture for fixing insulating base and flange assembly, aperture perforation are offered on the cabinet body for connection
Inside and outside cabinet body, insulating base and flange assembly are realized by the bolt that is threaded through in aperture and are fixedly connected with cabinet body, flange
Component can be crossed after being bolted and compress insulating sleeve, ensure that insulating sleeve and flange assembly in small space
It is reliably connected relationship.
But in the above-mentioned technical solutions the problem is that: in order to use bolt to come mounting flange component and insulating base,
Need to carry out aperture on the cabinet just so that bolt is worn, aperture reduces the leakproofness of Inflatable cabinet body, can make in cabinet body absolutely
Edge gases did escape.
Utility model content
The purpose of this utility model is to provide a kind of gas-filling cabinet and cabinet, be able to solve gas-filling cabinet in the prior art
The problem of leakproofness difference in simultaneously cabinet.
To achieve the above object, the gas-filling cabinet in the utility model and cabinet adopt the following technical scheme that
Gas-filling cabinet and cabinet, the gas-filling cabinet being adjacently positioned including two and the bus being connected between two gas-filling cabinets, two
Gas-filling cabinet is equipped with the insulating base connecting with the both ends of bus, is arranged with insulating sleeve on the bus, described and cabinet is also
Including the pressure ring for insulating sleeve to be pressed to insulating base, stud is fixed on the lateral wall of gas-filling cabinet, the pressure ring is equipped with
Stud perforation, pressure ring are fixed on gas-filling cabinet by the nut being adapted to stud.
The beneficial effect is that: in order to guarantee that pressure ring to the compression effect of insulating sleeve, is provided on the cabinet for connecting
Connect the stud of pressure ring, stud is set up directly on the lateral wall of cabinet body, do not need to open up on the lateral wall of cabinet body for bolt or
The aperture that stud is worn avoids the problem of gas is leaked by aperture in gas-filling cabinet, to efficiently solve gas-filling cabinet sealing
Property difference problem.
Further, the stud is fixed by welding on lateral wall.
The beneficial effect is that: stud is connected on side wall by way of welding, can be used directly in the prior art
Stud welding technology, and dedicated tool in the prior art can be used directly and carry out arc stud welding operation, stud welding structure is not
It needs to be drilled on the cabinet, punching, cutting thread, rivet, threading and finishing and etc., it has saved the time and has been processed into
This, and when carrying out arc stud welding, the process time of welding is very short, and the electric current of welding is big and fusion penetration is small, and arc stud welding can answer
It uses on very thin plate, and weld interval is short, does not need to modify workpiece surface, good economy performance.
Further, the pressure ring is equipped with the step for compressing the end face of insulating sleeve close to the side of insulating sleeve.
The beneficial effect is that: it is provided with step on pressure ring, the end face of insulating sleeve can be made to be fitted in step, presses
Ring increases the contact area with insulating sleeve by step, to guarantee that pressure ring can preferably compress insulating sleeve
It is fixed.
Further, the inner sidewall of the gas-filling cabinet is equipped with the insulating base stud for fixing insulating base, the insulation
Seat is equipped with the insulating base perforation worn for the insulating base stud, and the insulating base passes through the nut that is adapted to insulating base bolt
It is fixed on gas-filling cabinet.
The beneficial effect is that: it is provided with insulating base stud on the inner sidewall of cabinet body, does not need the aperture on inner sidewall,
In conjunction with the scheme of welding screw on the lateral wall of cabinet body, the leakproofness of cabinet body can be further improved.
Further, the insulating base is provided with inserts on one end of inner sidewall, and the inserts is equipped with for insulation
The connecting hole that seat stud is worn is additionally provided with groove on the inserts and is installed in groove with realizing to form the insulating base perforation
Sealing ring.
The beneficial effect is that: be provided with inserts on insulating base, the structural strength of inserts than by can shape-changing material do
At the structural strength of insulating base want high, when inserts and insulating base stud are attached, the quantity of connection structure can be increased,
And be arranged on inserts it is fluted can be improved leakproofness to install sealing ring, when the side wall of inserts and cabinet body cooperation when, no
It can generate and significantly deform, so as to improve the sealing performance of insulating base, in addition, using the shape of inserts and insulating base cooperation
Formula, inserts can at reinforced insulation seat power plant's distribution of bus uniformity, it is this to electric fields uniform especially for gas-filling cabinet
Property exigent product, there is significant effect.
Further, the insulating base bolt is fixed by welding on inner sidewall.
The beneficial effect is that: insulating base stud is connected on corresponding side wall by way of welding, in existing skill
Arc stud welding technology maturation in art, and have dedicated tool to carry out arc stud welding operation, stud welding structure is not needed in cabinet body
On drilled, punching, cutting thread, riveting, threading and finishing saved time and processing cost, and into
The process time welded when row arc stud welding is very short, and the electric current of welding is big and fusion penetration is small, and arc stud welding can be applied to very thin
On plate, and weld interval is short, does not need to modify workpiece surface, good economy performance.
Detailed description of the invention
Fig. 1 is background technique median generatrix attachment structure schematic diagram；
Fig. 2 be the utility model in gas-filling cabinet and cabinet schematic diagram；
Fig. 3 is the structural schematic diagram of the insulating base in the utility model；
Fig. 4 is the structural schematic diagram of the Split flange in the utility model；
Fig. 5 is the cross-sectional view of the seperated flange in the utility model.
In figure: 1. first cabinet bodies；2. the second cabinet body；3. insulating base；31. pedestal；32. inserts；33. spring touch finger；34. stifled
Head；35. insulating base is perforated；36. groove；4. insulating sleeve；5. bolt；6. bus；7. seperated flange；71. stud is perforated；72.
Step；8. insulating base stud；9. stud.
Specific embodiment
As shown in Figures 2 to 5, for the gas-filling cabinet in the utility model and cabinet specific embodiment, gas-filling cabinet
And cabinet include two gas-filling cabinets being adjacently positioned, cable-through hole is offered on the side wall of cabinet body, bus 6 can pass through
String holes enters in cabinet body.Meanwhile insulating base 3 is provided on the inside of cabinet body, insulating base 3 is arranged relative to cable-through hole, is made absolutely
Edge seat 3 and cable-through hole are on same axis.When bus 6 is penetrated into gas-filling cabinet by cable-through hole, bus 6 and insulating base 3
Cooperation, the connector being electrically connected can be formed with bus 6 by being provided in insulating base 3, and being arranged on the periphery of bus 6 can
With the insulating sleeve 4 of the sealing cooperation of insulating base 3, the ontology of bus 6 is threaded through in insulating sleeve 4, is had in the end of insulating sleeve 4
There is the sealing structure with the sealing cooperation of insulating base 3, so that guaranteeing will not gas leakage in gas-filling cabinet.In order to guarantee that insulating sleeve 4 can be protected
It holds and cooperates with stablizing for insulating base 3, the pressure ring of the end for pressing to insulating sleeve, pressure ring are provided on the lateral wall of cabinet body
The end of insulating sleeve 4 can be compressed.
Since it is desired that corresponding to fixed insulating base 3 and pressure ring inside and outside cabinet body side wall, it is therefore desirable in cabinet body side
Corresponding connection structure is set on wall, and in the present embodiment, preferred weld stud is attached insulating base 3 and pressure ring, such as
Shown in Fig. 2, insulating base stud 8 is welded on the inner sidewall of cabinet body, insulating base stud 8 passes through solder close to one end of inner sidewall
It is connect with inner sidewall, the insulating base perforation 35 worn for insulating base stud 8 is accordingly provided on insulating base 3, passes through nut
Cooperate with insulating base stud 8 and insulating base 3 is fixed on the inner sidewall of cabinet body.Meanwhile it being welded on the lateral wall of cabinet body
Stud 9, stud 9 are connect by solder with lateral wall close to one end of lateral wall, and pressure ring is threaded through in stud 9, can be to insulation
Casing 4 generates the effect of a block, and when being bolted with nut on stud 9, pressure ring is directly born against on the flange of insulating sleeve 4,
It seals insulating sleeve 4 and insulating base 3 to cooperate, the bus 6 in insulating sleeve 4 is stably connected with the connector in insulating base 3.
As the further supplement of above-described embodiment, as shown in figure 3, insulating base 3 includes molding by poured with epoxy resin
Pedestal 31 is provided with full skirt on the outer peripheral surface of pedestal 31, is connected on the lower edge of pedestal 31 and pours into together with pedestal 31
The inserts 32 of type, the intensity with higher of inserts 32, is unlikely to deform compared to insulating base 3, is provided on inserts 32 for insulation
The insulating base perforation 35 that seat stud 8 is worn, and it is additionally provided with groove 36 close to one end of the side wall of gas-filling cabinet in inserts 32, it is recessed
Sealing ring is installed in slot 36 and is cooperated with the sealing for guaranteeing inserts 32 and gas-filling cabinet.Through-hole is offered in pedestal 31, for mother
Line 6 and insulating sleeve 4 protrude into, corresponding, in the one end of pedestal 31 far from connecting hole, are provided with the plug blocked to through-hole
34, it is provided in plug 34 and is engaged with bus 6 to form the spring touch finger 33 being electrically connected.In through-holes close to connecting hole
One end is provided with the necking with the end face seal of insulating sleeve 4 cooperation, and corresponding, the end of insulating sleeve 4 is bullet, energy
It is enough entrenched in necking, when insulating sleeve 4 is squeezed, bullet and necking cooperation are capable of forming good sealing relationship.
As the further supplement of above-described embodiment, as shown in figure 4, for compress insulating sleeve 4 flange pressure ring by
Two seperated flanges 7 form, and the stud perforation 71 with stud cooperation are provided on seperated flange 7, when bus 6 and insulating sleeve
4 when being inserted into insulating base 3, is docked on the outer peripheral surface of insulating sleeve 4 in seperated flange 7, and enable seperated flange 7 after pairing
Enough flanges to insulating sleeve 4 generate the effect of a block, when being cooperated using nut and stud 9, with screwing for nut, divide
Body flange 7 is pressed in the flange of insulating sleeve 4, cooperates the bullet of insulating sleeve 4 and the reducing sealed in insulating base 3.Dividing
On body flange 7 on the side of insulating sleeve 4, it is provided with the step 72 of indent, when the combination of seperated flange 7 forms pressure ring,
The step 72 of pressure ring can be directly born against on the protrusion part of insulating sleeve 4, and step 72 increases connecing for pressure ring and insulating sleeve 4
Contacting surface product, ensure that and preferably compress effect.
When technical staff using in the utility model and cabinet to arrange gas-filling cabinet when, first by the first cabinet body 1 and
Two cabinet bodies, 2 flush arrangement makes the cable-through hole of two gas-filling cabinets be in same axis, and insulating base 3 is then passed through insulating base stud 8 again
It is installed in corresponding cabinet body, when arranging insulating base 3, bus 6 is threaded through in insulating sleeve 4, has guaranteed the exhausted of bus 6
Edge protection, and bus 6 and insulating sleeve 4 are correspondingly connected between two gas-filling cabinets, it is fixed finally by stud 9 using pressure ring
Good insulating sleeve 4.During carrying out two gas-filling cabinets and cabinet, do not need that the position of two gas-filling cabinets is carried out to repeat adjustment,
The efficiency of adjustment is higher, reduces the inessential workload of technical staff, and formed in the simultaneously gas-filling cabinet of cabinet, insulation
Gas is not susceptible to leak, and uses the gas-filling cabinet good airproof performance of the structure.
In other embodiments, the connection type of the side wall of insulating base stud, stud and gas-filling cabinet may be replaced by gluing
Connect, for example, stud is adhered respectively to inner sidewall using metal glue, on lateral wall to be correspondingly formed insulating base stud and spiral shell
Column will not cause the cabinet body structure of gas-filling cabinet using bonding compared to the mode of welding as welding because of high-temperature heating
Deformation and change in organization.
In other embodiments, the insulating base being arranged in gas-filling cabinet can also be attached in other way: example
Such as aperture on the side wall of gas-filling cabinet fixes insulating base using bolt, is still consolidated using stud on the lateral wall of gas-filling cabinet
Level pressure ring.
In other embodiments, the structure of pressure ring may be replaced by other forms, such as be using Authorization Notice No.
The pressure ring being made of integral (type) flange and seperated flange in the patent document of CN201717546U, or directly using whole ring
Shape tabletting is fixed insulating sleeve, when installation, directly the insulating sleeve that can be deformed is put by force annular preform
It is interior, then bus is threaded through in insulating sleeve again.
In other embodiments, the structure of insulating base may be replaced by other forms, for example, insulating base be cast with
The integrally formed flange portion of insulating base, is fixedly connected the flange portion of insulating base stud and insulating base, and does not use embedding
Part.
In other embodiments, the side on pressure ring close to insulating sleeve may be arranged as flat face structure, make to justify
The entire plane of ring is pressed on insulating sleeve, and step is no longer arranged on pressure ring.
Above-described specific embodiment, purpose of utility model, technical scheme and beneficial effects to the utility model
It has been further described, it should be understood that the foregoing is merely specific embodiment of the present utility model, and
Be not used in the restriction protection scope of the utility model, it is all within the spirit and principles of the present invention, done any repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.
Claims (6)
1. gas-filling cabinet and cabinet, the gas-filling cabinet being adjacently positioned including two and the bus being connected between two gas-filling cabinets, two fill
Gas holder is equipped with the insulating base connecting with the both ends of bus, is arranged with insulating sleeve on the bus, described and cabinet also wraps
Include the pressure ring for insulating sleeve to be pressed to insulating base, it is characterised in that: stud, the pressure are fixed on the lateral wall of gas-filling cabinet
Ring is perforated equipped with stud, and pressure ring is fixed on gas-filling cabinet by the nut being adapted to stud.
2. gas-filling cabinet according to claim 1 and cabinet, it is characterised in that: the stud is fixed by welding in outer
On side wall.
3. gas-filling cabinet according to claim 1 or 2 and cabinet, it is characterised in that: the pressure ring is close to insulating sleeve
Side be equipped with step for compressing the end face of insulating sleeve.
4. gas-filling cabinet according to claim 1 or 2 and cabinet, it is characterised in that: on the inner sidewall of the gas-filling cabinet
Equipped with the insulating base stud for fixing insulating base, the insulating base is equipped with the insulating base worn for the insulating base stud and wears
Hole, the insulating base are fixed on gas-filling cabinet by the nut being adapted to insulating base bolt.
5. gas-filling cabinet according to claim 4 and cabinet, it is characterised in that: the insulating base close to inner sidewall one
Inserts is provided on end, the inserts is equipped with the connecting hole worn for insulating base stud and perforates to form the insulating base, institute
It states and is additionally provided with groove on inserts sealing ring is installed in groove to realize.
6. gas-filling cabinet according to claim 4 and cabinet, it is characterised in that: the insulating base bolt is solid by welding
It is scheduled on inner sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773705.0U CN208257146U (en) | 2018-05-23 | 2018-05-23 | Gas-filling cabinet and cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773705.0U CN208257146U (en) | 2018-05-23 | 2018-05-23 | Gas-filling cabinet and cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208257146U true CN208257146U (en) | 2018-12-18 |
Family
ID=66481969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820773705.0U Expired - Fee Related CN208257146U (en) | 2018-05-23 | 2018-05-23 | Gas-filling cabinet and cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208257146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861094A (en) * | 2019-03-18 | 2019-06-07 | 杭州易正科技有限公司 | One kind can combined electrical cabinet |
-
2018
- 2018-05-23 CN CN201820773705.0U patent/CN208257146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861094A (en) * | 2019-03-18 | 2019-06-07 | 杭州易正科技有限公司 | One kind can combined electrical cabinet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |