CN202817203U - Penetrating cable clamp - Google Patents
Penetrating cable clamp Download PDFInfo
- Publication number
- CN202817203U CN202817203U CN 201220532045 CN201220532045U CN202817203U CN 202817203 U CN202817203 U CN 202817203U CN 201220532045 CN201220532045 CN 201220532045 CN 201220532045 U CN201220532045 U CN 201220532045U CN 202817203 U CN202817203 U CN 202817203U
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- China
- Prior art keywords
- bolt
- cable clamp
- twisting
- moment
- penetrating cable
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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.)
- Expired - Lifetime
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Abstract
The utility model discloses a penetrating cable clamp, comprising a reinforced shell body, a penetrating blade, sealing gaskets, waterproof silicone grease and a torque bolt, wherein the reinforced shell body comprises a base and an upper cover; the base and the upper cover are fastened and connected via the torque bolt; the torque bolt comprises a metal bolt and a plastic torque mechanism; the metal bolt comprises a hexagonal fastening head part and a bolt part; and the plastic toque mechanism comprises a connecting part packaged on the outer wall of the hexagonal fastening head part, a twist-off part formed by protruding upwards from the top wall of the connecting part, and a twisting part connected with the twist-off part. According to the penetrating cable clamp, the plastic torque mechanism of the torque bolt is made by using plastics, the same technical effect as that of the traditional torque bolt made by metal can be obtained, the manufacturing process is relatively mature, the production efficiency is high, and the manufacturing cost can be effectively reduced.
Description
Technical field
The utility model belongs to the electric armour clamp technical field, is specifically related to a kind of penetrating cable clamp.
Background technology
Penetrating cable clamp is mainly by strengthening housing, the puncture blade, sealing gasket, the waterproof silicone grease, high-strength bolt, torque nut and cable termination cap sleeve form, when cable need be done branch or continue, cable branch line terminal is inserted waterproof terminal cap sleeve, after determining the main line branch location, with the torque nut on the stubborn wire clamp of box spanner, stab knife sector-meeting penetrating insulating layer of cable in the process, with conductor contact, the gasket ring voltage cable be punctured the position around, silicone grease overflows in the housing, when moment reaches set point, the nut moment explosive separation, main line and branch line are switched on, and water resistance and electric effect can reach the parameter of standard-required.
Penetrating cable clamp has simple installation, low cost, safe and reliable non-maintaining characteristics.The insulating barrier that need not to block leader cable, need not to peel off cable can be done cable branch, and joint insulate fully, but live line working can be done in the cable optional position on-the-spot branch; Need not use termination rack, coupling box; And the joint warp resistance, shockproof, waterproof, anticorrosion are aging; Use insulation puncture line clamping to do cable branch, comprehensive benefit is obvious, and cost performance is better than traditional connected mode in the past.
Torque nut of the prior art all is to adopt metal material to make, and its cost is higher, and because the nut moment mechanism of twisting into two parts all is discard processing, so caused significant wastage.
The utility model content
The purpose of this utility model provides the lower penetrating cable clamp of a kind of manufacturing cost.
The technical scheme that realizes the utility model purpose is: a kind of penetrating cable clamp comprises strengthening housing, puncture blade, sealing gasket, waterproof silicone grease and moment bolt that described enhancing housing comprises base and loam cake; Described moment bolt links to each other base and loam cake are fastening; Described moment bolt comprises metal bolts and plastics moment mechanism; Described metal bolts comprises the fastening head of hexagonal and threaded shank; Described plastics moment mechanism comprises the connecting portion that is encapsulated on the hexagonal fastener head outer wall, from the section of twisting into two parts of connecting portion roof formation protruding upward and the section of twisting that links to each other with the section of twisting into two parts.
In the technique scheme, the connecting portion of described plastics moment mechanism is made integral piece by the fastening head of the hexagonal of injection molding and metal bolts.
In the technique scheme, the described external diameter of section of twisting into two parts is less than the external diameter of the section of twisting or connecting portion.
In the technique scheme, described plastics moment mechanism also is provided with blind hole in its center away from metal bolts one end, and the diapire of this blind hole is positioned on the described connecting portion.
In the technique scheme, also be provided with reinforcement in the described blind hole, this reinforcement is made integral piece by injection molding and metal bolts and plastics moment mechanism.
The utlity model has positive effect: the plastics moment mechanism that (1) the utility model adopts plastics to make the moment bolt, can obtain and the same technique effect of the tradition metal moment bolt of employing, and manufacturing process comparative maturity, production efficiency is higher, can effectively reduce manufacturing cost.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model the first structure;
Fig. 2 is a kind of cutaway view of moment bolt in the penetrating cable clamp shown in Figure 1;
Fig. 3 is a kind of cutaway view of moment bolt in the utility model the second structure;
Fig. 4 is a kind of cutaway view of moment bolt in the third structure of the utility model.
Be labeled as shown in the accompanying drawing: strengthen housing 1, base 11, loam cake 12, sealing gasket 3, moment bolt 4, metal bolts 41, the fastening head 411 of hexagonal, threaded shank 412, plastics moment mechanism 42, connecting portion 421 is twisted into two parts section 422, twists section 423, blind hole 424, reinforcement 5.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown the first embodiment of the present utility model, and wherein Fig. 1 is a kind of structural representation of the utility model the first structure; Fig. 2 is a kind of cutaway view of moment bolt in the penetrating cable clamp shown in Figure 1.
Present embodiment is a kind of penetrating cable clamp, sees illustrated in figures 1 and 2ly, comprises strengthening housing 1, puncture blade, sealing gasket 3, waterproof silicone grease and moment bolt 4 that described enhancing housing 1 comprises base 11 and loam cake 12; Described moment bolt 4 is base 11 and 12 fastening linking to each other of loam cake; Described moment bolt 4 comprises metal bolts 41 and plastics moment mechanism 42; Described metal bolts 41 comprises the fastening head 411 of hexagonal and threaded shank 412; Described plastics moment mechanism 42 comprises the connecting portion 421 that is encapsulated on the hexagonal fastener head outer wall, from the section of twisting into two parts 422 and the section of twisting 423 that links to each other with the section of twisting into two parts 422 of connecting portion 421 roofs formation protruding upward.The described external diameter of section 422 of twisting into two parts is less than the external diameter of the section of twisting 423 or connecting portion 421.
The connecting portion 421 of described plastics moment mechanism 42 is made integral piece by the fastening head 411 of the hexagonal of injection molding and metal bolts 41.
(embodiment 2)
Fig. 3 is a kind of cutaway view of moment bolt in the utility model the second structure, has shown the second embodiment of the present utility model.
Present embodiment is substantially the same manner as Example 1, and difference is: described plastics moment mechanism 42 also is provided with blind hole 424 in its center away from metal bolts 41 1 ends, and the diapire of this blind hole 424 is positioned on the described connecting portion 421.
(embodiment 3)
Fig. 4 is a kind of cutaway view of moment bolt in the third structure of the utility model, has shown the third embodiment of the present utility model.
Present embodiment is substantially the same manner as Example 2, and difference is: also be provided with reinforcement 5 in the described blind hole 424, this reinforcement 5 is made integral piece by injection molding and metal bolts 41 and plastics moment mechanism 42.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (5)
1. a penetrating cable clamp comprises strengthening housing (1), puncture blade, sealing gasket (3), waterproof silicone grease and moment bolt (4), and described enhancing housing (1) comprises base (11) and loam cake (12); Described moment bolt (4) is base (11) and fastening linking to each other of loam cake (12); It is characterized in that: described moment bolt (4) comprises metal bolts (41) and plastics moment mechanism (42); Described metal bolts (41) comprises the fastening head of hexagonal (411) and threaded shank (412); Described plastics moment mechanism (42) comprises the connecting portion (421) that is encapsulated on the hexagonal fastener head outer wall, from the section of twisting into two parts (422) and the section of twisting (423) that links to each other with the section of twisting into two parts (422) of connecting portion (421) roof formation protruding upward.
2. penetrating cable clamp according to claim 1, it is characterized in that: the connecting portion (421) of described plastics moment mechanism (42) is made integral piece by the fastening head of hexagonal (411) of injection molding and metal bolts (41).
3. penetrating cable clamp according to claim 1, it is characterized in that: the described external diameter of section (422) of twisting into two parts is less than the external diameter of the section of twisting (423) or connecting portion (421).
4. penetrating cable clamp according to claim 1, it is characterized in that: described plastics moment mechanism (42) also is provided with blind hole (424) in its center away from metal bolts (41) one ends, and the diapire of this blind hole (424) is positioned on the described connecting portion (421).
5. penetrating cable clamp according to claim 4, it is characterized in that: also be provided with reinforcement (5) in the described blind hole (424), this reinforcement (5) is made integral piece by injection molding and metal bolts (41) and plastics moment mechanism (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532045 CN202817203U (en) | 2012-10-18 | 2012-10-18 | Penetrating cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532045 CN202817203U (en) | 2012-10-18 | 2012-10-18 | Penetrating cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817203U true CN202817203U (en) | 2013-03-20 |
Family
ID=47876026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220532045 Expired - Lifetime CN202817203U (en) | 2012-10-18 | 2012-10-18 | Penetrating cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817203U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910658A (en) * | 2017-10-09 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | One kind can interconnection system penetrating cable clamp |
| CN107946795A (en) * | 2017-10-09 | 2018-04-20 | 国网浙江省电力公司湖州供电公司 | A kind of multi-thread connection penetrating cable clamp of integral type |
| CN107946794A (en) * | 2017-10-09 | 2018-04-20 | 国网浙江省电力公司湖州供电公司 | A kind of insulation puncture line clamping |
| CN113937687A (en) * | 2021-11-17 | 2022-01-14 | 贵州电网有限责任公司 | Novel electrified fire lapping device, steering operation rod and using method of novel electrified fire lapping device |
-
2012
- 2012-10-18 CN CN 201220532045 patent/CN202817203U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910658A (en) * | 2017-10-09 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | One kind can interconnection system penetrating cable clamp |
| CN107946795A (en) * | 2017-10-09 | 2018-04-20 | 国网浙江省电力公司湖州供电公司 | A kind of multi-thread connection penetrating cable clamp of integral type |
| CN107946794A (en) * | 2017-10-09 | 2018-04-20 | 国网浙江省电力公司湖州供电公司 | A kind of insulation puncture line clamping |
| CN113937687A (en) * | 2021-11-17 | 2022-01-14 | 贵州电网有限责任公司 | Novel electrified fire lapping device, steering operation rod and using method of novel electrified fire lapping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |