CN104218341A - Cable hook - Google Patents
Cable hook Download PDFInfo
- Publication number
- CN104218341A CN104218341A CN201310215417.5A CN201310215417A CN104218341A CN 104218341 A CN104218341 A CN 104218341A CN 201310215417 A CN201310215417 A CN 201310215417A CN 104218341 A CN104218341 A CN 104218341A
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- China
- Prior art keywords
- hook
- cable
- hook tongue
- tongue
- coupler body
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention provides a cable hook. The cable hook comprises a hook body (10), and the hook body (10) is provided with a curved section (11). The cable hook further comprises a hook tongue (13), an operating portion, a ground wire mounting portion (19) and an elastic driving part. The first end of the hook tongue (13) is pivotally connected with the hook body (10), the hook tongue (13) is arranged at an opening of the curved section (11), an accommodation space for accommodating a cable (1) is formed between the hook tongue (13) and the curved section (11), the hook tongue (13) is provided with a locking position and an unlocking position, the locking position is matched with the curved section (11) so as to limit the cable (1) in the accommodation space, and the unlocking position opens the opening. The first end of the operating portion is connected with the first end of the hook tongue (13), and the second end of the operating portion and the second end of the hook tongue (13) are arranged on two sides of a pivotal axis of the hook tongue (13) respectively. The ground wire mounting portion is arranged on the hook body (10). The elastic driving part is connected between the hook tongue (13) and the hook body (10) so as to enable the hook tongue (13) at the locking position. The cable hook is convenient to demount and cannot scratch the cable.
Description
Technical field
The present invention relates to cable suspension thing technical field, in particular to a kind of cable hook.
Background technology
At present, cable connecting ground wire is a kind of important technique measure ensureing staff's personal safety on electric equipment.Generally, link up with and be hung on cable by ground wire, one end of ground wire is fixed on hook, and hook, by the top of being with the insulating bar of hook to provoke hook, hangs on cable by staff.The top of hook mentioned by the hook of insulating bar, unloaded by hook from cable.The top of hook and cable contact, and when dismounting is linked up with, the top of hook contacts with the hook of insulating bar.Therefore, hook and the cable of insulating bar disturb mutually, cause the dismounting of hook inconvenient.
Summary of the invention
The present invention aims to provide a kind of easy accessibility and can not scratch the cable hook of cable.
To achieve these goals, the invention provides a kind of cable hook, comprise: coupler body, coupler body has bending section, cable hook also comprises: hook tongue, and first end is connected pivotly with coupler body, and hook tongue is arranged on the opening part of bending section, hook tongue and bending section form the spatial accommodation holding cable, and hook tongue has and to coordinate with bending section with by spacing for cable lock position in spatial accommodation and the unlocked position opening opening; Operating portion, first end is connected with the first end of hook tongue, and the second end of operating portion and the second end of hook tongue lay respectively at the both sides of the pivot axis of hook tongue; Ground wire installation portion, is arranged on coupler body; Elastic drive part, is connected between hook tongue and coupler body to make hook tongue be in lock position.
Further, coupler body offers receiving opening, the first end of hook tongue is arranged in receiving opening.
Further, hook tongue is provided with the pockets suitable with the external surface shape of cable on the sidewall of spatial accommodation.
Further, the first end of operating portion is provided with screw rod, and the second end of operating portion is provided with draw ring, and the first end of hook tongue is provided with the screwed hole matched with screw rod, and the axis of screw rod is vertical with the pivot axis of hook tongue.
Further, operating portion comprises draw ring and connector, and the first end of connector is fixedly connected with the first end of hook tongue, and draw ring is connected with the second end of connector, forms obtuse angle angle between connector and hook tongue.
Further, obtuse angle angle is in the scope of 110 ° to 130 °, and the opening direction of obtuse angle angle deviates from spatial accommodation.
Further, elastic drive part is extension spring, and the first end of extension spring is arranged on draw ring, and the second end of extension spring is arranged on coupler body, and the second end of extension spring is positioned at the below of draw ring.
Further, elastic drive part is Compress Spring, and the first end of Compress Spring is arranged on hook tongue, and the second end of Compress Spring is arranged on coupler body, and the second end of Compress Spring is positioned at the below of hook tongue.
Further, coupler body also comprises the straight bar section be connected with one end of bending section, and straight bar section is provided with installing hole, and installing hole forms ground wire installation portion.
Further, cable hook of the present invention also comprises the retaining ring be fixedly installed on coupler body, and retaining ring is positioned at the homonymy of operating portion and is positioned at the below of operating portion.
Apply technical scheme of the present invention, when cable hook of the present invention installed by needs, the operating portion of staff by being with the insulating bar of hook to provoke cable hook.Now, because the first end of operating portion is connected with the first end of hook tongue, second end of operating portion and the second end of hook tongue lay respectively at the both sides of the pivot axis of hook tongue, and therefore operating portion can drive hook tongue to rotate, and hook tongue overcomes the elastic force of elastic drive part and is in the unlocked position.Hung over by cable hook on cable, make cable be contained in spatial accommodation, operated by personnel's insulating bar is away from operating portion.Now, hook tongue is spacing in the spatial accommodation that hook tongue and bending section are formed by cable under the elastic force effect of elastic drive part.When needs dismounting cable hook, the operating portion of staff equally by being with the insulating bar of hook to provoke cable hook.Now, operating portion drives hook tongue to rotate, and hook tongue overcomes the elastic force of elastic drive part and is in the unlocked position of hook tongue.And then cable hook is unloaded from cable.Cable hook easy accessibility of the present invention, and during dismounting cable hook, hook tongue is in the unlocked position and can not scratches with cable, and therefore, cable hook of the present invention can not scratch cable.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the schematic front view coordinated with cable according to the embodiment one of cable hook of the present invention;
Fig. 2 shows the schematic side view of the cable hook of Fig. 1, not shown cable; And
Fig. 3 shows the schematic front view coordinated with cable according to the embodiment two of cable hook of the present invention.
Wherein, the Reference numeral in above-mentioned figure is as follows:
1, cable; 10, coupler body; 11, bending section; 12, receiving opening; 13, hook tongue; 14, pockets; 15, draw ring; 16, connector; 17, straight bar section; 18, retaining ring; 19, ground wire installation portion; 21, Compress Spring; 22, extension spring; 23, bearing pin; 24, screw.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, the cable hook of embodiment one comprises coupler body 10, hook tongue 13, operating portion, ground wire installation portion 19 and elastic drive part.Coupler body 10 has bending section 11.The first end of hook tongue 13 is connected pivotly with coupler body 10, hook tongue 13 is arranged on the opening part of bending section 11, hook tongue 13 and bending section 11 form the spatial accommodation holding cable 1, and hook tongue 13 has and to coordinate with bending section 11 with by spacing for cable 1 lock position in spatial accommodation and the unlocked position opening opening.The first end of operating portion is connected with the first end of hook tongue 13, and the second end of operating portion and the second end of hook tongue 13 lay respectively at the both sides of the pivot axis of hook tongue 13.Ground wire installation portion 19 is arranged on coupler body 10.To make hook tongue 13 be in lock position between elastic drive part butt hook tongue 13 and coupler body 10.
When needing the cable hook installing embodiment one, the operating portion of staff by being with the insulating bar of hook to provoke cable hook.Now, because the first end of operating portion is connected with the first end of hook tongue 13, second end of operating portion and the second end of hook tongue 13 lay respectively at the both sides of the pivot axis of hook tongue 13, and therefore operating portion can drive hook tongue 13 to rotate, and hook tongue 13 overcomes the elastic force of elastic drive part and is in the unlocked position.Hung over by cable hook on cable 1, make cable 1 be contained in spatial accommodation, operated by personnel's insulating bar is away from operating portion.Now, hook tongue 13 under the elastic force effect of elastic drive part by spacing for cable 1 in the spatial accommodation that hook tongue 13 and bending section 11 are formed.When needs dismounting cable hook, the operating portion of staff equally by being with the insulating bar of hook to provoke cable hook.Now, operating portion drives hook tongue 13 to rotate, and hook tongue overcomes the elastic force of elastic drive part and is in the unlocked position of hook tongue 13.And then cable hook is unloaded from cable 1.The cable hook easy accessibility of the present embodiment, and during dismounting cable hook, hook tongue 13 is in the unlocked position and can not scratches with cable 1, and therefore, the cable hook of embodiment one can not scratch cable 1.
As shown in Figure 1, in embodiment one, coupler body 10 offers receiving opening 12, the first end of hook tongue 13 is arranged in receiving opening 12.Said structure installs simple, handled easily.The first end of hook tongue 13 can be arranged in receiving opening 12 by bearing pin 23.
As shown in Figure 1, in embodiment one, hook tongue 13 is provided with the pockets 14 suitable with the external surface shape of cable 1 on the sidewall of spatial accommodation.Cable 1 is clamped between pockets 14 and coupler body 10, and the hook avoided due to prior art just hangs on cable 1 by the weight of self and ground wire, and hook easily rocks along the axis of cable 1, offsets its original installation position, brings inconvenience to dismounting.
As shown in Figure 1, in embodiment one, operating portion comprises draw ring 15 and connector 16, and the first end of connector 16 is fixedly connected with the first end of hook tongue 13, and draw ring 15 is connected with the second end of connector 16, forms obtuse angle angle between connector 16 and hook tongue 13.Said structure facilitates operated by personnel.Wherein, the hook on insulating bar acts on draw ring 15, and connector 16 is preferably one-body molded with hook tongue 13.As shown in Figure 2, draw ring 15 is circular.
As feasible execution mode, operating portion does not comprise connector 16, the first end of operating portion is provided with screw rod (not shown), second end of operating portion is provided with draw ring 15, the first end of hook tongue 13 is provided with the screwed hole matched with screw rod, and the axis of screw rod is vertical with the pivot axis of hook tongue 13.
As shown in Figure 1, in embodiment one, obtuse angle angle is preferably 120 °, and the opening direction of obtuse angle angle deviates from spatial accommodation.Like this, when the hook on insulating bar acts on draw ring 15, the torque ratio suffered by hook tongue 13 is comparatively large, makes hook tongue 13 be in the unlocked position very easily.Certainly, obtuse angle angle is all proper in the scope of 110 ° to 130 °.
As shown in Figure 1, in embodiment one, elastic drive part is Compress Spring 21, and the first end of Compress Spring 21 is arranged on hook tongue 13, and the second end of Compress Spring 21 is arranged on coupler body 10, and the second end of Compress Spring 21 is positioned at the below of hook tongue 13.Said structure is simple and reliable and easy to assembly.
As depicted in figs. 1 and 2, in embodiment one, coupler body also comprises the straight bar section 17 be connected with one end of bending section 11, and straight bar section 17 is provided with installing hole, and installing hole forms ground wire installation portion 19.By screw, ground wire is fixed on installing hole.
Relatively more serious in order to prevent insulating bar from rocking when dismounting cable hook, as shown in Figure 1, the cable hook of embodiment one also comprises the retaining ring 18 be fixedly installed on coupler body 10, and retaining ring 18 is positioned at the homonymy of operating portion and is positioned at the below of operating portion.Insulating bar passes retaining ring 18 and contacts with operating portion, and like this, retaining ring 18 pairs of insulating bars play position-limiting action, to prevent rocking of insulating bar.Retaining ring 18 is horizontally fixed on coupler body 10 by screw 24.Retaining ring 18 is preferably circular.
As shown in Figure 3, the structural similarity of embodiment two and embodiment one, difference is, elastic drive part is extension spring 22, and the first end of extension spring 22 is arranged on draw ring 15, and the second end of extension spring 22 is arranged on coupler body 10, and the second end of extension spring 22 is positioned at the below of draw ring 15.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a cable hook, comprising: coupler body (10), and described coupler body (10) has bending section (11), it is characterized in that, described cable hook also comprises:
Hook tongue (13), first end is connected pivotly with described coupler body (10), described hook tongue (13) is arranged on the opening part of described bending section (11), described hook tongue (13) and described bending section (11) form the spatial accommodation holding cable (1), and described hook tongue (13) has and to coordinate with described bending section (11) with by spacing for described cable (1) lock position in described spatial accommodation and the unlocked position opening described opening;
Operating portion, first end is connected with the first end of described hook tongue (13), and the second end of described operating portion and the second end of described hook tongue (13) lay respectively at the both sides of the pivot axis of described hook tongue (13);
Ground wire installation portion (19), is arranged on described coupler body (10);
Elastic drive part, is connected between described hook tongue (13) and described coupler body (10) to make described hook tongue (13) be in described lock position.
2. cable hook according to claim 1, is characterized in that, described coupler body (10) offers receiving opening (12), and the first end of described hook tongue (13) is arranged in described receiving opening (12).
3. cable hook according to claim 1, is characterized in that, described hook tongue (13) is provided with the pockets (14) suitable with the external surface shape of described cable (1) on the sidewall of described spatial accommodation.
4. cable hook according to claim 1, it is characterized in that, the first end of described operating portion is provided with screw rod, second end of described operating portion is provided with draw ring (15), the first end of described hook tongue (13) is provided with the screwed hole matched with described screw rod, and the axis of described screw rod is vertical with the pivot axis of described hook tongue (13).
5. cable hook according to claim 1, it is characterized in that, described operating portion comprises draw ring (15) and connector (16), the first end of described connector (16) is fixedly connected with the first end of described hook tongue (13), described draw ring (15) is connected with the second end of described connector (16), forms obtuse angle angle between described connector (16) and described hook tongue (13).
6. cable hook according to claim 5, is characterized in that, described obtuse angle angle is in the scope of 110 ° to 130 °, and the opening direction of described obtuse angle angle deviates from described spatial accommodation.
7. the cable hook according to claim 4 or 5, it is characterized in that, described elastic drive part is extension spring (22), the first end of described extension spring (22) is arranged on described draw ring (15), second end of described extension spring (22) is arranged on coupler body (10), and the second end of described extension spring (22) is positioned at the below of described draw ring (15).
8. the cable hook according to claim 4 or 5, it is characterized in that, described elastic drive part is Compress Spring (21), the first end of described Compress Spring (21) is arranged on described hook tongue (13), second end of described Compress Spring (21) is arranged on described coupler body (10), and the second end of described Compress Spring (21) is positioned at the below of described hook tongue (13).
9. cable hook according to claim 1, it is characterized in that, described coupler body also comprises the straight bar section (17) be connected with one end of described bending section (11), and (17) are provided with installing hole to described straight bar section, and described installing hole forms described ground wire installation portion (19).
10. cable hook according to claim 1, is characterized in that, also comprises the retaining ring (18) be fixedly installed on described coupler body (10), and described retaining ring (18) is positioned at the homonymy of described operating portion and is positioned at the below of described operating portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310215417.5A CN104218341B (en) | 2013-05-31 | 2013-05-31 | Cable hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310215417.5A CN104218341B (en) | 2013-05-31 | 2013-05-31 | Cable hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104218341A true CN104218341A (en) | 2014-12-17 |
| CN104218341B CN104218341B (en) | 2016-08-24 |
Family
ID=52099604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310215417.5A Active CN104218341B (en) | 2013-05-31 | 2013-05-31 | Cable hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104218341B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521034A (en) * | 2018-05-23 | 2018-09-11 | 广东电网有限责任公司 | Tubular bus grounding assembly and transformer substation system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101630783A (en) * | 2009-07-29 | 2010-01-20 | 毛建良 | Automatic wire clamp of portable short-circuit grounding wire |
| CN202189911U (en) * | 2011-08-25 | 2012-04-11 | 北京市电力公司 | Clamp of ground wire |
| CN203300833U (en) * | 2013-05-31 | 2013-11-20 | 国家电网公司 | Cable hook |
-
2013
- 2013-05-31 CN CN201310215417.5A patent/CN104218341B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101630783A (en) * | 2009-07-29 | 2010-01-20 | 毛建良 | Automatic wire clamp of portable short-circuit grounding wire |
| CN202189911U (en) * | 2011-08-25 | 2012-04-11 | 北京市电力公司 | Clamp of ground wire |
| CN203300833U (en) * | 2013-05-31 | 2013-11-20 | 国家电网公司 | Cable hook |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521034A (en) * | 2018-05-23 | 2018-09-11 | 广东电网有限责任公司 | Tubular bus grounding assembly and transformer substation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104218341B (en) | 2016-08-24 |
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