CN208753953U - A kind of cable joint explosion-proof box - Google Patents
A kind of cable joint explosion-proof box Download PDFInfo
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- CN208753953U CN208753953U CN201821563008.9U CN201821563008U CN208753953U CN 208753953 U CN208753953 U CN 208753953U CN 201821563008 U CN201821563008 U CN 201821563008U CN 208753953 U CN208753953 U CN 208753953U
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- box body
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- cable joint
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Abstract
The utility model discloses a kind of cable joint explosion-proof boxes, are related to electric power facility protective device technical field, it is intended to solve the problems, such as that existing armored cassette is not convenient for transportation and installs.Its key points of the technical solution are that, upper cartridge body is divided into the first box body and the second box body, lower box body is divided into third box body and the 4th box body, first box body is provided with the first arc panel close to one end of the second box body, second box body is provided with the second arc panel close to one end of the first box body, third box body is provided with third arc panel close to one end of the 4th box body, 4th box body is provided with the 4th arc panel close to one end of third box body, fixation kit can be with the first arc panel, second arc panel, third arc panel and the cooperation of the 4th arc panel inlay card, thus by the first box body, second box body, third box body and the 4th box body are fixed to one another to form shield.Armored cassette is divided into four box body structures that can be secured together to shield by the utility model, has the effect of convenient transportation and installation.
Description
Technical field
The utility model relates to electric power facility protective device technical fields, more particularly, to a kind of cable joint explosion-proof box.
Background technique
Currently, running after cable intermediate joint is installed at the scene by surrounding environment influence, inevitably because of moisture
The external force factors such as intrusion, mechanical stress cause insulation to wreck, and cause the breakdown and explosion accident of cable intermediate joint.For upper
Problem is stated, cable joint explosion-proof box comes into being, cable connector protection is fastened in shell, once cable connector is hit
Explosion accident is worn, periphery can be effectively protected other facilities under the protection of cable explosion-proof box, prevent secondary injury
Generation.
The Chinese patent that existing Authorization Notice No. is CN207410002U discloses a kind of cable joint explosion-proof box, including tool
There is the shield of explosion-proof chamber, shield includes that integrated upper housing and lower case are connected to by connector.The both ends of shield
Equipped with the cable port that current supply cable passes through, cable intermediate joint is located in explosion-proof chamber, and protective rubber is filled in explosion-proof chamber, and protection is provide with
Have that several are connected with explosion-proof chamber let out can hole, sealing element can be equipped at hole by letting out, and be led between cable port and cable protective kit
It crosses pyrocondensation mode and is connected with flexible shroud.
Prior art among the above has the following deficiencies: that cable joint explosion-proof box connects shape with lower case by upper housing
At since upper housing and lower case are longer, having reached 1.6 meters or longer length, therefore, cable joint explosion-proof box is transporting
With great inconvenience has all been brought during installation.
Utility model content
The purpose of the utility model is to provide a kind of cable joint explosion-proof boxes, have the effect of convenient transportation and installation.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of cable joint explosion-proof box, including the shield with explosion-proof chamber, the shield includes upper cartridge body and lower box
Body is provided with buttcover plate on the outer edge of the upper cartridge body, is provided on the outer edge of the lower box body logical with upper buttcover plate
Bolted lower buttcover plate is crossed, the upper cartridge body includes the first box body and the second box body set gradually along its length,
The lower box body includes the third box body and the 4th box body set gradually along the first box body to the second box body direction；First box
On the lateral wall of body and it is located at it one end of the second box body is provided with the first arc panel, on the lateral wall of second box body
And be located at it and one end of the first box body is provided with the second arc panel, on the lateral wall of the third box body and to be located at its close
One end of 4th box body is provided with third arc panel, on the lateral wall of the 4th box body and is located at it close to the one of third box body
End is provided with the 4th arc panel；It is provided on the shield and the first arc panel, the second arc panel, third arc panel and the 4th
The fixation kit of arc panel inlay card cooperation, the fixation kit are used for the first box body, the second box body, third box body and the 4th box
Body is fixed to each other to form shield.
By using above-mentioned technical proposal, when transport, the first box body, the second box body, third box body, the 4th box body and fixation
Component can be separated and be transported, and have the advantages that convenient transportation.When installation, since fixation kit can be with the first arc panel, the second arc
Shape plate, third arc panel and the 4th arc panel inlay card cooperation, so by fixation kit can by the first box body, the second box body,
Third box body and the 4th box body are fixed to each other, to form shield, have the effect of facilitating installation.
The utility model is further arranged to: the shield is aluminum alloy protective cover.
By using above-mentioned technical proposal, the shield of aluminum alloy material is explosion-proof compared with the shield of glass steel material
Better effect.
The utility model is further arranged to: the fixation kit includes front band, lower catch hoop and fixing piece, the upper card
One end of hoop and one end of lower catch hoop are rotatablely connected, and the other end of the front band and the other end of lower catch hoop are solid by fixing piece
Fixed connection；The resigning breach passed through for front band and lower catch hoop is provided on the upper buttcover plate and lower buttcover plate；On described
Its circumferential direction is provided with the upper card slot with the first arc panel and the cooperation of the second arc panel inlay card, the lower catch hoop on the inner wall of clip
Inner wall on along its circumferential direction be provided with third arc panel and the 4th arc panel inlay card cooperation lower bayonet slot.
By using above-mentioned technical proposal, upper card slot and the first arc panel and the second arc panel inlay card cooperate, lower bayonet slot with
Third arc panel and the cooperation of the 4th arc panel inlay card, can be by the first box body, the second box by front band, lower catch hoop and fixing piece
Body, third box body and the 4th box body are fixed to each other, to form a complete shield.
The utility model is further arranged to: the fixing piece includes clamping bolt and fastening nut；The front band is remote
Be provided with upper ear plate with one end at lower catch hoop rotation connection from it, the lower catch hoop far from its at front band rotation connection
One end is provided with lower ear plate；Be provided with through-hole on the upper ear plate and lower ear plate, the clamping bolt pass through two through-holes with
Fasten nut connection.
By using above-mentioned technical proposal, when upper ear plate and lower ear plate fitting, two through-holes are communicated, and clamping bolt is inserted
Enter in two through-holes and with nut fastening is fastened, front band and lower catch hoop can be made to fix with each other, thus by the first box body, the
Two box bodys, third box body and the 4th box body are fixed to one another to form a complete shield.
The utility model is further arranged to: gasket is also arranged on the clamping bolt, the gasket, which is located at, fastens spiral shell
Between female and upper ear plate or it is located between fastening nut and lower ear plate.
By using above-mentioned technical proposal, the fixed effect between front band and lower catch hoop is increased.
The utility model is further arranged to: being provided with arc rubber pad on the bottom wall of the upper card slot and lower bayonet slot.
By using above-mentioned technical proposal, arc rubber pad has elasticity, when rotating front band or lower catch hoop, to two cards
Hoop provides certain deflection yoke, so that two clips are easier to fasten.On the other hand, but also four arc panel junctions
Better tightness.
The utility model is further arranged to: the shield is cylindrical；The arc rubber pad is internally provided with
Several bulging cavitys, the radially consistent elastic component in the bulging cavity interior setting elastic direction and shield.
By using above-mentioned technical proposal, the elastic force direction of elastic component and shield it is radially consistent, passing through fixing piece will
After front band and lower catch hoop are fixed, elastic component is in compressive state, further increases the leakproofness of four arc panel junctions.
On the other hand, it also can prevent front band and lower catch hoop from circumferentially rotating on shield, improve the stability of its fixed function.
The utility model is further arranged to: first arc panel and third arc panel are close to the end face of the second arc panel
On be provided with guide post, the guide post on first arc panel and third arc panel is at least provided with two；Described
Two arc panels and the 4th arc panel are provided through inserting for the insertion of corresponding guide post on the end face of the first arc panel
Hole, the length of the jack are greater than the length of guide post.
By using above-mentioned technical proposal, guide post has position-limiting action, corresponding after so that guide post is inserted into corresponding jack
Two arc panels it is i.e. corresponding accurate, to facilitate the installation of fixation kit.
The utility model is further arranged to: one end that the guide post is inserted into corresponding jack is provided with taper and leads
To block.
By using above-mentioned technical proposal, taper guide pad has guiding role, so that guide post is easier to be inserted into correspondence
Jack in.
In conclusion the advantageous effects of the utility model are as follows:
1. passing through the setting of the first box body, the second box body, the first box body, the second box body and fixation kit, convenience is reached
The effect of transport and installation；
2. passing through the setting of arc rubber pad and elastic component, the sealing waterproof performance of shield is increased；
3. passing through the setting of guide post, taper guide pad and jack, convenience when shield installation is further increased.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment middle cable connector armored cassette；
Fig. 2 is the configuration schematic diagram of shield in embodiment；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is in embodiment for embodying the structural schematic diagram of front band opening state；
Fig. 5 is the structural schematic diagram of fixation kit in embodiment；
Fig. 6 is the cross-sectional view of fixation kit in embodiment；
Fig. 7 is the enlarged drawing of part B in Fig. 6.
In figure, 1, shield；11, cable port；12, letting out can mouth；2, upper cartridge body；21, upper buttcover plate；22, the first box body；
23, the second box body；24, the first arc panel；25, the second arc panel；3, lower box body；31, lower buttcover plate；32, third box body；33,
4th box body；34, third arc panel；35, the 4th arc panel；4, front band；41, upper card slot；42, upper ear plate；5, lower catch hoop；
51, lower bayonet slot；52, lower ear plate；61, clamping bolt；62, nut is fastened；63, gasket；7, resigning breach；8, through-hole；9, arc
Rubber pad；91, bulging cavity；92, elastic component；93, guide post；94, jack；95, taper guide pad.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of cable joint explosion-proof box disclosed by the utility model, including the shield 1 with explosion-proof chamber.
In the present embodiment, shield 1 is cylindrical, the cable port 11 that the both ends setting current supply cable of shield 1 passes through, in cable indirectly
Head is located in explosion-proof chamber.Shield 1 includes upper cartridge body 2 and lower box body 3, is provided with buttcover plate 21 on the outer edge of upper cartridge body 2,
Lower buttcover plate 31 corresponding with upper buttcover plate 21 is provided on the outer edge of lower box body 3, upper buttcover plate 21 can with lower buttcover plate 31
It is bolted to connection.
Referring to Figures 1 and 2, upper cartridge body 2 includes the first box body 22 and the second box body 23, the first box body 22 and the second box body 23
Length direction along upper cartridge body 2 is set gradually.Lower box body 3 includes third box body 32 and the 4th box body 33, third box body 32 and the
Four box bodys 33 are set gradually along the first box body 22 to 23 direction of the second box body.It is on the lateral wall of first box body 22 and close positioned at its
One end of second box body 23 is provided with the first arc panel 24, on the lateral wall of the second box body 23 and is located at it close to the first box body 22
One end be provided with the second arc panel 25, on the lateral wall of third box body 32 and be located at it and be arranged close to one end of the 4th box body 33
There is a third arc panel 34, on the lateral wall of the 4th box body 33 and is located at it one end of third box body 32 is provided with the 4th arc
Plate 35.First arc panel 24 and third arc panel 34 can be spliced to form a cirque structure, the second arc panel 25 and the 4th
Arc panel 35 can be spliced to form a cirque structure.
Referring to Fig. 2 and Fig. 3, the first arc panel 24 and third arc panel 34 are fixed on the end face of the second arc panel 25
It is provided with guide post 93, the guide post 93 on the first arc panel 24 and third arc panel 34 is at least provided with two, it is preferred that
Guide post 93 on first arc panel 24 and third arc panel 34 is provided with two.Second arc panel 25 and the 4th arc panel 35
It needs to illustrate through the jack 94 offered for the insertion of corresponding guide post 93 on the end face of the first arc panel 24
It is that the length of jack 94 is greater than the length of guide post 93.One end that guide post 93 is inserted into corresponding jack 94 is provided with cone
Shape guide pad 95, so that guide post 93 is easier to be inserted into corresponding jack 94.
Referring to Fig. 2 and Fig. 4, fixation kit, fixation kit and the first arc panel 24, the second arc are provided on shield 1
Plate 25, third arc panel 34 and the cooperation of 35 inlay card of the 4th arc panel, are used for the first box body 22, the second box body 23, third box body
32 and the 4th box body 33 be fixed to each other to form shield 1.In the present embodiment, shield 1 is made of aluminum alloy material, i.e., anti-
Shield 1 is aluminum alloy protective cover.
Referring to Fig. 4 and Fig. 5, fixation kit includes front band 4, lower catch hoop 5 and fixing piece, one end of front band 4 and lower card
One end of hoop 5 is rotatablely connected by hinge, and the other end of front band 4 is fixedly connected with the other end of lower catch hoop 5 by fixing piece.
Resigning breach 7 is offered on upper buttcover plate 21 and lower buttcover plate 31, resigning breach 7 is used for logical for front band 4 and lower catch hoop 5
It crosses.Upper card slot 41 is offered along its circumferential direction on the inner wall of front band 4, offers lower bayonet slot along its circumferential direction on the inner wall of lower catch hoop 5
51.Upper card slot 41 and the first arc panel 24 and 25 inlay card of the second arc panel cooperate, lower bayonet slot 51 and third arc panel 34 and the 4th
35 inlay card of arc panel cooperation, after front band 4 and lower catch hoop 5 are fixed to each other by fixing piece, at upper card slot 41 and lower bayonet slot 51
In connected state.
Referring to Fig. 5, fixing piece includes clamping bolt 61 and fastening nut 62.Front band 4, which is rotated far from it with lower catch hoop 5, to be connected
The one end at the place of connecing is provided with upper ear plate 42, and lower catch hoop 5 is provided with lower ear plate with one end at 4 rotation connection of front band far from it
52.Through-hole 8 is offered on upper ear plate 42 and lower ear plate 52, clamping bolt 61 passes through two through-holes 8 and connect with nut 62 is fastened.
Gasket 63 is also arranged on clamping bolt 61, gasket 63, which is located to fasten between nut 62 and upper ear plate 42 or be located at, fastens nut 62
Between lower ear plate 52.In the present embodiment, fixing piece is provided with two groups, correspondingly, there are two the settings of gasket 63, upper ear plate 42
With opened up on lower ear plate 52 there are two through-hole 8, gasket 63 is between corresponding fastening nut 62 and upper ear plate 42.
Referring to figure 6 and figure 7, arc rubber pad 9, arc rubber pad are provided on the bottom wall of upper card slot 41 and lower bayonet slot 51
9 inside offers several bulging cavitys 91.Elastic component 92, in the present embodiment, elastic component are provided in bulging cavity 91
92 be spring, and the elastic force direction of spring is radially consistent with shield 1.
The implementation principle of the present embodiment are as follows:
When transport, the first box body 22, the second box body 23, third box body 32, the 4th box body 33 and fixation kit can be separated
Transport, has the advantages that conevying efficiency is high.
When installation, firstly, third arc panel 34 and the 4th arc panel 35 are caught in the lower bayonet slot 51 of lower catch hoop 5, this
When, it is formed lower box body 3.Then, the corresponding third box body 32 of the first box body 22 is put well, the second box body 23 is corresponded into the 4th box
Body 33 is put well, and is bonded the first arc panel 24 and the second arc panel 25.At this point, rotation front band 4, makes 24 He of the first arc panel
It is by fixing piece that front band 4 and lower catch hoop 5 is fixed after second arc panel 25 is caught in card slot 41.Fix card
After hoop 4 and lower catch hoop 5, the elastic component 92 in arc rubber pad 9 is in the state of compression, and front band 4 and lower catch hoop 5 will not be along anti-
The circumferential rotation of shield 1.In addition, after front band 4 and lower catch hoop 5 are fixed, upper buttcover plate 21 and the fitting of lower buttcover plate 31 pass through
Bolt can be by upper buttcover plate 21 and lower 31 fixation of buttcover plate.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of cable joint explosion-proof box, including the shield (1) with explosion-proof chamber, the shield (1) includes upper cartridge body (2)
With lower box body (3), it is provided with buttcover plate (21) on the outer edge of the upper cartridge body (2), on the outer edge of the lower box body (3)
It is provided with the lower buttcover plate (31) being bolted with upper buttcover plate (21), it is characterised in that: the upper cartridge body (2) includes edge
The first box body (22) and the second box body (23) that its length direction is set gradually, the lower box body (3) includes along the first box body
(22) the third box body (32) and the 4th box body (33) set gradually to the second box body (23) direction；
The first arc panel is provided on the lateral wall of first box body (22) and positioned at it close to one end of the second box body (23)
(24), the second arc panel is provided on the lateral wall of second box body (23) and positioned at it close to one end of the first box body (22)
(25), third arc panel is provided on the lateral wall of the third box body (32) and positioned at it close to one end of the 4th box body (33)
(34), the 4th arc panel is provided on the lateral wall of the 4th box body (33) and positioned at it close to one end of third box body (32)
(35)；
It is provided on the shield (1) and the first arc panel (24), the second arc panel (25), third arc panel (34) and the 4th
The fixation kit of arc panel (35) inlay card cooperation, the fixation kit are used for the first box body (22), the second box body (23), third
Box body (32) and the 4th box body (33) are fixed to each other to form shield (1).
2. a kind of cable joint explosion-proof box according to claim 1, it is characterised in that: the shield (1) is aluminium alloy
Shield.
3. a kind of cable joint explosion-proof box according to claim 1, it is characterised in that: the fixation kit includes front band
(4), lower catch hoop (5) and fixing piece, one end of the front band (4) and the one end of lower catch hoop (5) are rotatablely connected, the front band
(4) the other end is fixedly connected with the other end of lower catch hoop (5) by fixing piece；The upper buttcover plate (21) and lower buttcover plate
(31) resigning breach (7) passed through for front band (4) and lower catch hoop (5) is provided on；Edge on the inner wall of the front band (4)
Its circumferential direction is provided with the upper card slot (41) with the first arc panel (24) and the cooperation of the second arc panel (25) inlay card, the lower catch hoop
(5) lower bayonet slot cooperated with third arc panel (34) and the 4th arc panel (35) inlay card is provided on inner wall along its circumferential direction
(51)。
4. a kind of cable joint explosion-proof box according to claim 3, it is characterised in that: the fixing piece includes clamping bolt
(61) and nut (62) are fastened；The front band (4) is provided with upper ear plate with one end at lower catch hoop (5) rotation connection far from it
(42), the lower catch hoop (5) is provided with lower ear plate (52) with one end at front band (4) rotation connection far from it；The upper ear
It is provided with through-hole (8) on plate (42) and lower ear plate (52), the clamping bolt (61) passes through two through-holes (8) and fastens nut
(62) it connects.
5. a kind of cable joint explosion-proof box according to claim 4, it is characterised in that: also covered on the clamping bolt (61)
Equipped with gasket (63), the gasket (63) be located at fasten between nut (62) and upper ear plate (42) or be located at fasten nut (62) and
Between lower ear plate (52).
6. a kind of cable joint explosion-proof box according to claim 3, it is characterised in that: the upper card slot (41) and lower bayonet slot
(51) arc rubber pad (9) are provided on bottom wall.
7. a kind of cable joint explosion-proof box according to claim 6, it is characterised in that: the shield (1) is cylindrical；
The arc rubber pad (9) is internally provided with several bulging cavitys (91), and setting is elastic in the bulging cavity (91)
The radially consistent elastic component (92) in direction and shield (1).
8. a kind of cable joint explosion-proof box according to any one of claim 3-7, it is characterised in that: first arc
Plate (24) and third arc panel (34) are provided with guide post (93) on the end face of the second arc panel (25), first arc
Guide post (93) on shape plate (24) and third arc panel (34) is at least provided with two；Second arc panel (25) and
Four arc panels (35) are provided through inserting for corresponding guide post (93) insertion on the end face of the first arc panel (24)
Hole (94), the length of the jack (94) are greater than the length of guide post (93).
9. a kind of cable joint explosion-proof box according to claim 8, it is characterised in that: guide post (93) insertion corresponds to
Jack (94) in one end be provided with taper guide pad (95).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563008.9U CN208753953U (en) | 2018-09-25 | 2018-09-25 | A kind of cable joint explosion-proof box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563008.9U CN208753953U (en) | 2018-09-25 | 2018-09-25 | A kind of cable joint explosion-proof box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208753953U true CN208753953U (en) | 2019-04-16 |
Family
ID=66084941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821563008.9U Active CN208753953U (en) | 2018-09-25 | 2018-09-25 | A kind of cable joint explosion-proof box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208753953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021196A (en) * | 2022-06-06 | 2022-09-06 | 国网河南省电力公司邓州市供电公司 | Be applied to fire-proof device that explodes of cable junction |
-
2018
- 2018-09-25 CN CN201821563008.9U patent/CN208753953U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021196A (en) * | 2022-06-06 | 2022-09-06 | 国网河南省电力公司邓州市供电公司 | Be applied to fire-proof device that explodes of cable junction |
| CN115021196B (en) * | 2022-06-06 | 2023-07-25 | 国网河南省电力公司邓州市供电公司 | Fireproof explosion device applied to cable junction |
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