CN203277681U - Anti-loose hook type quick access connector - Google Patents
Anti-loose hook type quick access connector Download PDFInfo
- Publication number
- CN203277681U CN203277681U CN 201320142419 CN201320142419U CN203277681U CN 203277681 U CN203277681 U CN 203277681U CN 201320142419 CN201320142419 CN 201320142419 CN 201320142419 U CN201320142419 U CN 201320142419U CN 203277681 U CN203277681 U CN 203277681U
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- compact heap
- clamping
- down assembly
- cable
- bolt
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Abstract
The utility model relates to an anti-loose hook type quick access connector, which is characterized in that the upper part of a hook body is of an inverted U-shaped curved hook-like shape with a side opening, the lower part of the hook body is provided with a base, the base is provided with a clamping assembly capable of rising and falling, one side of the middle part of the hook body is provided with a bolt used for fixing the clamping assembly, and the bolt used for fixing the clamping assembly directly faces to the clamping assembly. A clamping block of the clamping assembly is a cuboid pressing block whose top part is funnel-shaped, the bottom part of a funnel-shaped clamping surface at the top part of the clamping block is provided with a clamping buffer groove whose length is identical to the longitudinal length of the clamping block, and the clamping surface at the top part of the clamping block is provided with 5-10 clamping auxiliary carved strips which are obliquely arranged. The anti-loose hook type quick access connector enables the clamping surface to be attached to a cable more tightly, and the friction between the clamping surface and the cable is increased greatly, thereby solving a problem that the hook type connector and the cable are easy to slide and loose, improving the efficiency and the quality of quick connection, and being applicable to various power line emergency recovery power supply areas.
Description
Technical field
The utility model relates to the loop apparatus field of emergency power supply, relates in particular to a kind of power connection of the fast recovery of power supply for power supply vehicle of meet an emergency.
Background technology
Along with the further acceleration of Chinese Urbanization and the Course of Urbanization, city size is in continuous expansion, and the urban electric power supply requirement is in continuous increase, and the requirement of the reliability of power supply is also being improved constantly.Be assurance resident and enterprise customer, the key user that especially can not cut off the power supply, as water factory, the user's of hospital etc. normal electricity consumption, power supply department broad research, the advanced electric equipment of introduction and technology.Wherein an important measure configures power supply vehicle of meet an emergency exactly, and at power distribution line maintenance, when needing inactive line, power supply department can be enabled power supply vehicle of meet an emergency immediately, guarantees that the user can continue electricity consumption.
Along with Field Force's field experience for many years shows, have some obvious problems when adopting power supply vehicle of meet an emergency to generate electricity to the user, sum up get up to mainly contain following some:
(1) the power failure time is long, after power supply vehicle of meet an emergency is reached the spot, wait power supply department professional (power supply department administration equipment) or user electrician's (subscriber equipment) to pull open the high and low pressure service entrance switch, hang up properly earth connection, then take bolt, nut on the low pressure busbar apart, the outlet cable of power supply vehicle of meet an emergency could be received on user's low pressure busbar, then just can be generated electricity.If run into bolt, nut corrosion on the low pressure busbar, with the time of the power supply of delayed recovery greatly.
(2) power supply vehicle of meet an emergency outlet cable joint and user's low pressure bus joint do not mate, the joint chi footpath of power supply vehicle of meet an emergency outlet cable is larger if user's low pressure bus joint adopts little chi footpath bolt, when both are connected, contact resistance is larger, be the weak spot of generating circuit, heating can be more serious herein; Be that the joint chi footpath of large size bolt and power supply vehicle of meet an emergency outlet cable is compared than little if user's low pressure bus joint adopts, both can not connect like that.
And exist a kind of coupling type to access fast joint in prior art, yet in actual application, the Field Force finds to have narrow phenomenon due to cable and the joint contact surfaces of this kind coupling type joint, cause it to connect effect insecure, easily slide, become flexible, if and lengthening strengthens the contact-making surface of coupling type joint, not only increase cost, and its occupied ground is when increasing, the weight that thereupon increases also run in the opposite direction with originally quick access function.
in sum, for can connect the very first time after solving power supply vehicle of meet an emergency and reaching the spot producer's busbar cable waiting, protect electric task take the fastest speed as the dead electricity user, and make connect busbar cable process waiting in easy to operate simple, safe and reliable, agile and all-purpose, now in the urgent need to a kind of novel power supply vehicle of meet an emergency access device, the coupling type that solves under prior art accesses insecure that joint exists fast, the shortcoming of easily sliding and becoming flexible, and can solve in the task of sudden emergency service and can not conscientiously satisfy the field operation requirement, postpone generating dutation, can not guarantee the problem of power supply reliability.
The utility model content
To access fast joint existing insecure in order to solve coupling type under prior art, the problem of easily sliding and becoming flexible, the utility model provides a kind of anti-loose coupling type to access fast joint, by the improvement to the coupling type joint under prior art, solved be connected with cable insecure, the problem of easily sliding and becoming flexible, concrete structure of the present utility model is as described below:
A kind of anti-loose coupling type accesses joint fast, comprises hanger bulk, it is characterized in that:
The top of described hanger bulk is side opening crooked hook-shaped of reverse U shape, and the bottom of hanger bulk is provided with a pedestal;
Be provided with liftable holding down assembly on described pedestal;
Middle part one side of described hanger bulk is provided with a transversely movable fixed-use bolt that holds down assembly, and this fixed-use bolt that holds down assembly is over against holding down assembly.
The effect of this fixed-use bolt that holds down assembly be when the rotation that holds down assembly rise contact with cable waiting fixing after, this fixed-use bolt that holds down assembly of lateral rotation (movement) snaps in the bottom that holds down assembly at this moment, stressed bounce-back whereabouts prevents from holding down assembly.
Access fast joint according to a kind of anti-loose coupling type of the present utility model, it is characterized in that, described holding down assembly comprises compact heap, adjusting bolt and compact heap set bolt, wherein the lower end of compact heap is connected with the upper end of adjusting bolt and uses the compact heap set bolt that compact heap is fixed, and adjusting bolt is the setting that connects pedestal, and adjusting bolt can be rotated the adjusting lifting, drives compact heap synchronization lifting and cable locking waiting or loosens.。
Access fast joint according to a kind of anti-loose coupling type of the present utility model, it is characterized in that, described compact heap is specially the cuboid briquetting of a top funnel shape, offer in the bottom of the funnelform seal face at compact heap top one with the compression dashpot of the vertical equal length of compact heap, and offer 5～10 of oblique setting compress the auxiliary bars of carving on the seal face at this compact heap top.
Purpose of design is herein; this set not on existing coupling type joint, and the occasion that uses this hook is emergent fast recovery of power supply, so emergency cable often can be dragged, be pulled; after making compact heap and cable to be connected compress to contact; because frictional force is not enough, compress insecurely, often can cause sliding, becoming flexible; and in case this thing happens; gently reconnect, heavy cause again cutting off the power supply, greatly affected the emergent efficient of repairing.
and the way that prior art adopts is to lengthen the contact-making surface that strengthens the coupling type joint, not only increase cost, and its occupied ground is when increasing, the weight that thereupon increases also runs in the opposite direction with originally quick access function, so a kind of anti-loose coupling type of the present utility model accesses fast joint the compact heap body is made improvement, the compression dashpot of offering in the bottom of the funnelform seal face at its top, after making compact heap and cable contacting, the pressurized of compact heap can compress dashpot and slightly be out of shape to both sides with this, make seal face more be close on cable, the auxiliary bar of carving of 5～10 compressions that coordinates the oblique setting of offering on the seal face at compact heap top, make the frictional force between seal face and cable greatly increase, do not increasing seal face, do not increase the compact heap overall length, in the situation of quality, solved between coupling type joint under the prior art and cable and easily slided, loosening problem, quick joint efficiency and quality have been improved.
Use a kind of anti-loose coupling type of the present utility model to access fast joint and obtained following beneficial effect:
1. a kind of anti-loose coupling type of the present utility model accesses joint fast, improved the structure of the coupling type joint under the prior art, compress dashpot and compress the auxiliary bar of carving by increase, solved between coupling type joint under the prior art and cable easily slide, loosening problem
2. a kind of anti-loose coupling type of the present utility model accesses joint fast, and it is simple in structure, and is easily manufactured, is easy to promote, and its quick quality of connection is good, and quality of connection is stable, can not slide loosening, has ensured carrying out in order of emergency electric power recovery.
Description of drawings
Fig. 1 is the concrete structure schematic diagram that a kind of anti-loose coupling type of the present utility model accesses joint fast
Fig. 2 is that the A of a kind of anti-loose coupling type of the present utility model compact heap of accessing fast joint is to vertical view.
In figure: the 1-hanger bulk, the 2-pedestal, 3-holds down assembly, the 3a-compact heap, 3a1-compresses dashpot, and 3a2-compresses the auxiliary bar of carving, 3b-adjusting bolt, 3c-compact heap set bolt, the 4-fixed-use bolt that holds down assembly, 5-cable waiting.
Embodiment
Below in conjunction with drawings and Examples, a kind of anti-loose coupling type of the present utility model being accessed joint fast is further described.
Embodiment
As depicted in figs. 1 and 2, a kind of anti-loose coupling type accesses joint fast, comprise hanger bulk 1, the top of hanger bulk is side opening crooked hook-shaped of reverse U shape, the bottom of hanger bulk is provided with a pedestal 2, be provided with on pedestal and liftablely hold down assembly 3, middle part one side of hanger bulk is provided with a transversely movable fixed-use bolt 4 that holds down assembly, and this fixed-use bolt that holds down assembly is over against holding down assembly.
The effect of fixed-use bolt of holding down assembly be when the rotation that holds down assembly rise contact with cable waiting fixing after, this fixed-use bolt that holds down assembly of lateral rotation (movement) snaps in the bottom that holds down assembly at this moment, stressed bounce-back whereabouts prevents from holding down assembly.
Hold down assembly and 3 comprise compact heap 3a, adjusting bolt 3b and compact heap set bolt 3c, wherein the lower end of compact heap is connected with the upper end of adjusting bolt and uses the compact heap set bolt that compact heap is fixed, and adjusting bolt is the setting that connects pedestal, and adjusting bolt can be rotated the adjusting lifting, drives compact heap synchronization lifting and cable waiting 5 lockings or loosens.。
As shown in Figure 2, compact heap 3a is specially the cuboid briquetting of a top funnel shape, offer in the bottom of the funnelform seal face at compact heap top one with the compression dashpot 3a1 of the vertical equal length of compact heap, and offer 5～10 of oblique setting compress the auxiliary bar 3a2 that carve on the seal face at this compact heap top.
The occasion that need to use the coupling type joint is emergent fast recovery of power supply; so emergency cable often can be dragged, be pulled; after making compact heap and cable to be connected compress to contact; because frictional force is not enough, compress insecurely, often can cause sliding, becoming flexible; and in case this thing happens; gently reconnect, heavy cause again cutting off the power supply, greatly affected the emergent efficient of repairing.
and the way that prior art adopts is to lengthen the contact-making surface that strengthens the coupling type joint, not only increase cost, and its occupied ground is when increasing, the weight that thereupon increases also runs in the opposite direction with originally quick access function, a kind of anti-loose coupling type of the present utility model accesses fast joint the compact heap body is made improvement, the compression dashpot of offering in the bottom of the funnelform seal face at its top, after making compact heap and cable contacting, the pressurized of compact heap can compress dashpot and slightly be out of shape to both sides with this, make seal face more be close on cable, the auxiliary bar of carving of 5～10 compressions that coordinates the oblique setting of offering on the seal face at compact heap top, make the frictional force between seal face and cable greatly increase, do not increasing seal face, do not increase the compact heap overall length, in the situation of quality, solved between coupling type joint under the prior art and cable and easily slided, loosening problem, quick joint efficiency and quality have been improved.A kind of anti-loose coupling type of the present utility model accesses fast joint and is applicable to various power circuit emergency recoveries for electrical domain.
Claims (3)
1. an anti-loose coupling type accesses joint fast, comprises hanger bulk (1), it is characterized in that:
The top of described hanger bulk (1) is side opening crooked hook-shaped of reverse U shape, and the bottom of hanger bulk is provided with a pedestal (2);
Be provided with liftable holding down assembly (3) on described pedestal (2);
Middle part one side of described hanger bulk (1) is provided with the fixed-use bolt that holds down assembly (4) of a lateral direction penetrating hanger bulk setting, and this fixed-use bolt that holds down assembly is over against hold down assembly (3).
2. a kind of anti-loose coupling type as claimed in claim 1 accesses joint fast, it is characterized in that, described holding down assembly (3) comprises compact heap (3a), adjusting bolt (3b) and compact heap set bolt (3c), wherein the lower end of compact heap is connected with the upper end of adjusting bolt and uses the compact heap set bolt that compact heap is fixed, and adjusting bolt is the setting that connects pedestal (2) formula, and adjusting bolt can be rotated the adjusting lifting, drives compact heap synchronization lifting and cable waiting (5) and locks or loosen.
3. a kind of anti-loose coupling type as claimed in claim 2 accesses joint fast, it is characterized in that, described compact heap (3a) is specially the cuboid briquetting of a top funnel shape, offer in the bottom of the funnelform seal face at compact heap top one with the compression dashpot (3a1) of the vertical equal length of compact heap, and offer 5～10 of oblique setting compress the auxiliary bars (3a2) of carving on the seal face at this compact heap top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142419 CN203277681U (en) | 2013-03-26 | 2013-03-26 | Anti-loose hook type quick access connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142419 CN203277681U (en) | 2013-03-26 | 2013-03-26 | Anti-loose hook type quick access connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277681U true CN203277681U (en) | 2013-11-06 |
Family
ID=49508017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142419 Expired - Lifetime CN203277681U (en) | 2013-03-26 | 2013-03-26 | Anti-loose hook type quick access connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825119A (en) * | 2014-03-14 | 2014-05-28 | 国家电网公司 | Anti-drop ground wire clamp |
| CN108258461A (en) * | 2016-05-31 | 2018-07-06 | 国家电网公司 | A kind of method that power supply vehicle of meet an emergency quickly accesses user equipment |
-
2013
- 2013-03-26 CN CN 201320142419 patent/CN203277681U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825119A (en) * | 2014-03-14 | 2014-05-28 | 国家电网公司 | Anti-drop ground wire clamp |
| CN108258461A (en) * | 2016-05-31 | 2018-07-06 | 国家电网公司 | A kind of method that power supply vehicle of meet an emergency quickly accesses user equipment |
| CN108258461B (en) * | 2016-05-31 | 2019-05-31 | 山东中诚安源电力科技有限公司 | A kind of method that power supply vehicle of meet an emergency quickly accesses user equipment |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |