CN201975746U - Compact cable distribution box - Google Patents
Compact cable distribution box Download PDFInfo
- Publication number
- CN201975746U CN201975746U CN2010206115684U CN201020611568U CN201975746U CN 201975746 U CN201975746 U CN 201975746U CN 2010206115684 U CN2010206115684 U CN 2010206115684U CN 201020611568 U CN201020611568 U CN 201020611568U CN 201975746 U CN201975746 U CN 201975746U
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- Prior art keywords
- cable
- compact
- base
- coupling box
- fixed head
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- 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.)
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Abstract
A compact cable distribution box comprises a base, two side plates, two or more cable fixators, a shield and a branching device, wherein the shield includes a first half shield and a second half shield which are detachably connected, and the branching device positioned in the shield is used for branching tributary lines from a core wire of a main cable. Mounting of the cable distribution box on a laid cable under the condition that the main cable is not cut off can be realized as the side plate, the cable fixators and the shield are in two-piece structures. Moreover, after the main cable is fixed by the compact cable distribution box by the aid of the cable fixators, stereoscopic branching of the core wire inside the box can be realized, and the branching device is flexibly arranged so that the size of the cable distribution box can be decreased to facilitate mounting in construction, which is especially suitable for a vertical shaft with a limited construction range, and simultaneously conductor deformation in branching is decreased. Further, flame retardant rating can be recovered when an unsheathed cable segment is protected by the shield.
Description
Technical field
The utility model relates to a kind of cable hut, relates in particular to a kind of armoured cable coupling box.
Background technology
Along with rapid development of economy, high level and high-rise building are increasing.Therefore, also increasing to the demand of cable branch.The T that generally uses in the industry connects case and only is suitable for the tap mode of blocking cable at present.Main line branch when some junction boxes can realize that cable does not cut off is the enclosed construction design but this type of junction box adopts, and promptly the junction box inserts in cable laying.And this type of junction box do not use cable retainer, and all cables are fixed by binding post, and binding post is fixed on the terminal box.Because adopt fixed connection terminal, all cables need be fixed in one plane, concerning multicore cable, need the conductor distortion bigger.
Because the structural design of itself, there is following problem in the junction box of prior art: (1) need be blocked cable and could insert, and perhaps need insert in cable laying, can not install flexibly; (2) size is generally bigger, when actual installation, particularly installs inconvenient in the limited vertical shaft of boundary of works area.
Therefore, be badly in need of a kind of cable distribution box that can under the situation of not blocking leader cable, realize installation flexibly and compact conformation in this area.
The utility model content
The purpose of this utility model just provides a kind of cable hut, and it can not destroy the flame retardant rating at cable distribution place being installed under the situation of not blocking cable on the cable that has laid, and compact dimensions, easy construction.
For achieving the above object, provide a kind of compact cable coupling box, having comprised: base; Two side plates, it is installed in the two ends of base respectively on leader cable passes the direction of described coupling box, each described side plate comprises cable passage that passes for leader cable and the branch line passage that passes for branch line, each described side plate comprises first fixed head and second fixed head of opposition, at least one described fixed head is removably mounted on the base, and each described fixed head comprises a recess, to form described cable passage when described first and second fixed heads all are installed on the base; Two or more cable retainer are installed at least one described cable retainer on each described side plate, described cable retainer comprises first member and second member of opposition, and described first and second members removably connect with fixing leader cable; Guard shield, it comprises removably the first and second half guard shields that connect; And tapping device, it is positioned at guard shield, is used for picking out branch line from the heart yearn branch of leader cable.
The side plate of compact cable coupling box of the present utility model, cable retainer and guard shield all are two-part construction, and this makes it possible to be implemented under the situation of not blocking leader cable this coupling box is installed on the cable that has laid.In addition, use three-dimensional tap mode in the casing, but therefore the tapping device flexible arrangement can reduce the size of coupling box in casing, make it be convenient to install in construction, this is particularly useful in the limited vertical shaft of boundary of works area.In addition, the cut cable that does not have armouring has recovered flame retardant rating under the protection of guard shield.
Preferably, described cable retainer is adjustable cable retainer, and described first and second members are removably connected with according to the distance between described first and second members of the diameter adjustment of leader cable by bolt.This makes can the different armoured cable of fixed diameter.
Preferably, described first member and second member comprise interior clamping element respectively, clamping element can not only slide and can rotational slide reel and guarantee that fastening the contact avoiding skid with the appropriate cable armor being parallel on the axial direction of cable in described, and preferably, described interior clamping element has semicircular surface to cooperate the cable outer surface.
Preferably, described the first and second half guard shields are removably mounted on the base by threaded fastening device, and have upper and lower hook shaped ends respectively at the place of being bonded with each other, the upper and lower hook shaped ends of the correspondence of the upper and lower hook shaped ends of described the first half guard shields and described the second half guard shields is coupled together by the plug-in type seal respectively.The guard shield installation is more convenient like this, and saves the space.
Preferably, described the first and second half guard shields are installed on the base by dismountable hinge structure in the lower end respectively, and hook shaped ends on the upper end has respectively, the last hook shaped ends of the correspondence of the last hook shaped ends of described the first half guard shields and described the second half guard shields is coupled together by seal.
Preferably, described recess is semicircle, to form circular described cable passage when described first and second fixed heads all are installed on the base.
Preferably, in the described branch line passage described fixed head located therein, this fixed head is fixedly mounted on the base.
Preferably, described coupling box comprises four described cable retainer, in the both sides of each described fixed head a described cable retainer is installed respectively.
Preferably, described seal is made by stainless steel, has the not cross section of occluded ellipse shape.
Preferably, described base is made by galvanized steel plain sheet, and described side plate, described cable retainer and described guard shield are made by stainless steel.
Description of drawings
Of the present utility model above-mentioned with and other objects and advantages by with reference to the following drawings and can be more obvious, in the accompanying drawings in the mode of embodiment:
Fig. 1 is the front view according to compact cable coupling box of the present utility model;
Fig. 2 is the right view of the compact cable coupling box of Fig. 1;
Fig. 3 is the front view of side plate of the compact cable coupling box of Fig. 1;
Fig. 4 (a) is the front view of cable retainer of the compact cable coupling box of Fig. 1, and Fig. 4 (b) is the right view of cable retainer, and Fig. 4 (c) is the vertical view of cable retainer; And
Fig. 5 (a) shows the diagrammatic side view that the first and second half guard shields of the compact cable coupling box of Fig. 1 are bonded with each other, and Fig. 5 (b) is the enlarged drawing of the first and second half guard shield bonding parts.
Embodiment
Compact cable coupling box of the present utility model is described hereinafter with reference to the accompanying drawings by way of example.However, it should be understood that following embodiment and accompanying drawing only are illustrative, do not limit scope of the present utility model.In addition, for clarity sake, the accompanying drawing not drawn on scale.
With reference to Fig. 1, show according to compact cable coupling box 10 of the present utility model.Coupling box 10 comprises base 12, left side plate 14, cable retainer 16 and guard shield 18.In the utility model, can adopt two or more a plurality of cable retainer.For example, four cable retainer 16 have been shown among Fig. 1, have wherein arranged a cable retainer respectively in the both sides of left side plate 14; Two cable retainer also can be set, and wherein each the wherein side at a left side and right plate 14 respectively is provided with a cable retainer; Three cable retainer perhaps are set, and wherein one of them each side at a left side and right plate 14 is provided with a cable retainer, in another a wherein side of left and right plate 14 cable retainer is set.With reference to Fig. 2, side plate 14 comprises first fixed head 21 and second fixed head 22.Though Fig. 2 illustrates first and second fixed heads 21,22 and can be removably mounted on the supporting bracket 13 of base 12 by bolt 15, one in first and second fixed heads 21,22 can be fixedly mounted on the base 12, for example, and by welding.Cable retainer 16 of the present utility model is preferably the adjustable cable fixture, comprises first member 31 and second member 32 that two bolts 33 by horizontal arrangement removably connect.By to different directions swivel bolt 33, the distance between scalable first member 31 and second member 32, thus realize the different armoured cable of fixed diameter.Coupling box 10 also comprises the tapping device (not shown), is used for the heart yearn tap branch line from cable.Guard shield 18 comprises the first half guard shields 41 and the second half guard shields 42, the side tabs on it is installed in supporting bracket 13 and is bonded with each other to provide protection to tapping cable and tapping device by bolt.
In Fig. 3, clearly show that the side plate 14 that comprises first fixed head 21 and second fixed head 22.First, second fixed head 21 and 22 comprises a recess 25 and 26 respectively.When these two fixed heads were installed on the base 12, recess 25 and 26 formed the cable passage 23 that passes for leader cable.As shown in Figure 3, recess 25 and 26 is semicircle, forms an almost circular cable passage 23. Recess 25 and 26 can be rectangle, forms a foursquare substantially cable passage 23, perhaps can form a hexagonal substantially cable passage 23 for trapezoidal.Second fixed head 22 comprises a branch line passage 24 that supplies branch line to pass.Preferably, second fixed head 22 that comprises branch line passage 24 can directly be fixedly mounted on the base 12.Perhaps, branch line passage 24 also can be formed by another semi-circular portion of first fixed head 21 and second fixed head 22.The upper and lower sides that second fixed head 22 also is included in recess 26 also comprises T shape part 28, is used for carrying cable fixture 16.All have under the situation of cable retainer 16 in the inside and outside both sides of side plate 14, also comprise T shape part 28 on the inner surface of second fixed head 22.Perhaps, T shape part 28 can be arranged on the interior and/or outer surface of first fixed head 21.
At Fig. 4 (a), among 4 (b) and 4 (c), clearly show that the cable retainer 16 that comprises first member 31 and second member 32.First member 31 removably is connected with two bolts 33 of second member 32 by horizontal arrangement, and comprises corresponding interior clamping element 35 and 36 respectively. Interior clamping element 35 and 36 can slide and can reel with coupling cable armor around screw 37 rotational slides respectively being roughly parallel on the axial direction of cable, minimizes thereby make the clamping force maximization and make to skid. Interior clamping element 35 and 36 has semicircular surface, and is to contact with armoured cable formation face when fastened, fixing so more firm.Second member 32 comprises the band internal thread sleeve pipe 34 that cooperates with bolt 33.By regulating bolt 33, can regulate the distance between cambered surface part 35 and 36, with the different armoured cable of fixed diameter.
In Fig. 5 (a), schematically show the guard shield 18 that comprises the first half guard shields 41 and the second half guard shields 42.Fig. 5 (b) is the enlarged drawing of circle part among Fig. 5 (a), clearly show that engagement relationship.Shown in Fig. 5 (b), the first and second half guard shields 41 and 42 comprise hook portion 43 and 44 down respectively in the lower end, and the joint between them is realized by inserting sealing strip 45.Equally, the first and second half guard shields 41 and 42 comprise hook portion respectively in the upper end, and the joint between them is also realized by inserting sealing strip.For this reason, the supporting bracket 13 of base 12 is provided with opening 17 (see figure 2)s of inserting the lower seal bar, and first and second fixed heads of side plate 14 are provided with the breach 29 that inserts the upper-lower seal bar.Sealing strip 45 is made by stainless steel, has semi-enclosed elliptical shape.Perhaps, the first and second half guard shields 41 and 42 lower end can be connected on the base 12 by dismountable hinge structure, and the upper end still adopts sealing strip to engage, and is convenient to like this install.
The base 12 of coupling box 10 is made by galvanized steel plain sheet, and side plate 14, cable retainer 16 and guard shield 18 are made by stainless steel.
Hereinbefore, reference implementation scheme and accompanying drawing have been described the utility model.Yet, the description of being carried out in this specification only is for the explaination purpose, preferred embodiment also is not intended to restriction scope of the present utility model, it should be understood that therefore other equivalent and modification can be used for the utility model under the situation that does not deviate from purport of the present utility model and scope.
Claims (10)
1. a compact cable coupling box is characterized in that, comprising:
Base;
Two side plates, it is installed in the two ends of base respectively on leader cable passes the direction of described coupling box, each described side plate comprises cable passage that passes for leader cable and the branch line passage that passes for branch line, each described side plate comprises first fixed head and second fixed head of opposition, at least one described fixed head is removably mounted on the base, and each described fixed head comprises a recess, to form described cable passage when described first and second fixed heads all are installed on the base;
Two or more cable retainer are installed at least one described cable retainer on each described side plate, described cable retainer comprises first member and second member of opposition, and described first and second members removably connect with fixing leader cable;
Guard shield, it comprises removably the first and second half guard shields that connect; And
Tapping device, it is positioned at guard shield, is used for picking out branch line from the heart yearn branch of leader cable.
2. compact cable coupling box according to claim 1, it is characterized in that: described cable retainer is adjustable cable retainer, and described first and second members are removably connected with according to the distance between described first and second members of the diameter adjustment of leader cable by bolt.
3. compact cable coupling box according to claim 2, it is characterized in that: described first member and second member comprise interior clamping element respectively, clamping element can not only slide and can rotational slide reel and guarantee that fastening the contact avoiding skid with the appropriate cable armor being parallel on the axial direction of cable in described, and preferably, described interior clamping element has semicircular surface to cooperate the cable outer surface.
4. compact cable coupling box according to claim 1, it is characterized in that: described the first and second half guard shields are removably mounted on the base by threaded fastening device, and have upper and lower hook shaped ends respectively at the place of being bonded with each other, the upper and lower hook shaped ends of the correspondence of the upper and lower hook shaped ends of described the first half guard shields and described the second half guard shields is coupled together by seal respectively.
5. compact cable coupling box according to claim 1, it is characterized in that: described the first and second half guard shields are installed on the base by dismountable hinge structure in the lower end respectively, and have last hook shaped ends respectively, the last hook shaped ends of the correspondence of the last hook shaped ends of described the first half guard shields and described the second half guard shields is coupled together by seal.
6. compact cable coupling box according to claim 1 is characterized in that: described recess is for semicircle, to form circular described cable passage when described first and second fixed heads all are installed on the base.
7. according to claim 1 or 6 described compact cable coupling boxes, it is characterized in that: in the described branch line passage described fixed head located therein, this fixed head is fixedly mounted on the base.
8. compact cable coupling box according to claim 1 and 2, wherein, described coupling box comprises four cable retainer, it is installed in the both sides of described fixed head respectively.
9. according to claim 4 or 5 described compact cable coupling boxes, it is characterized in that: described seal is made by stainless steel, has the not cross section of occluded ellipse shape.
10. compact cable coupling box according to claim 1 is characterized in that: described base is made by galvanized steel plain sheet, and described side plate, described cable retainer and described guard shield are made by stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206115684U CN201975746U (en) | 2010-11-16 | 2010-11-16 | Compact cable distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206115684U CN201975746U (en) | 2010-11-16 | 2010-11-16 | Compact cable distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975746U true CN201975746U (en) | 2011-09-14 |
Family
ID=44580843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206115684U Expired - Lifetime CN201975746U (en) | 2010-11-16 | 2010-11-16 | Compact cable distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055162A (en) * | 2010-11-16 | 2011-05-11 | 加铝（天津）铝合金产品有限公司 | Compact type cable hut |
| CN111490514A (en) * | 2020-04-09 | 2020-08-04 | 芜湖职业技术学院 | Outdoor high-voltage cable distribution box |
-
2010
- 2010-11-16 CN CN2010206115684U patent/CN201975746U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055162A (en) * | 2010-11-16 | 2011-05-11 | 加铝（天津）铝合金产品有限公司 | Compact type cable hut |
| CN102055162B (en) * | 2010-11-16 | 2012-12-19 | 加铝（天津）铝合金产品有限公司 | Compact type cable hut |
| CN111490514A (en) * | 2020-04-09 | 2020-08-04 | 芜湖职业技术学院 | Outdoor high-voltage cable distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110914 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |