CN202651395U - Locking energy-saving joint - Google Patents
Locking energy-saving joint Download PDFInfo
- Publication number
- CN202651395U CN202651395U CN 201220310032 CN201220310032U CN202651395U CN 202651395 U CN202651395 U CN 202651395U CN 201220310032 CN201220310032 CN 201220310032 CN 201220310032 U CN201220310032 U CN 201220310032U CN 202651395 U CN202651395 U CN 202651395U
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- energy
- tight lock
- joint
- outer cap
- Prior art date
- 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
Links
Images
Abstract
A locking energy-saving joint comprises an inner sleeve and an outer cap. One part of the inner sleeve is a pipe and one end is provided with a first step, an incline and a second step along an axial direction and the other end is provided with a joint mechanism. At least two machinery slots are arranged in a pipe wall of the inner sleeve. The other part of the inner sleeve is a connection arm which is connected with an end of the joint mechanism of the inner sleeve and is provided with at least one through hole for connecting with an electric-power electric device. The outer cap is matched with the pipe part of the inner sleeve and is provided with a first inner step, a second inner step and a third inner step and a locking mechanism. The locking mechanism is coupled with the joint mechanism of the inner sleeve. The joint has the advantages of uniform and scientific bearing, large contact area, low temperature rise, small resistance value and good stable performance. The grave abuse that previous products burns out devices because of loosening and slipping caused by expansion caused by heat and contraction caused by cold in electric-power electric operation is solved. Installation is convenient and simple without professional tools, time and labor are saved, the joint is screwed down by a conventional wrench and fastening grip is large. The joint can be repeatedly used and a plurality of cable-wire materials are saved.
Description
Technical field
The utility model relates to a kind of connector, especially a kind of energy-conservation connector of tight lock for being connected between electric equipment equipment and the cable.
Background technology
Mainly use in the prior art " line nose " and connection cable and equipment such as " device clamps ".Their ubiquitous defectives: 1. the line nose in practical operation, easy fracture and must can finish installation procedure with professional hydraulic tongs, professional hydraulic tongs is expensive and be not durable simultaneously, when using hydraulic tongs in practice, operation is loaded down with trivial details, the expense that wastes time and energy material; 2. when device clamp and cable connection, the main mode that adopts a plurality of screws to compress cable is finished, trouble is installed, key is to adopt device clamp to be connected with cable when compressing, easily produce stressed irregular, expand with heat and contract with cold, the phenomenon such as loosening slippage, cause the frequent security incidents such as equipment or interruption maintenance that burn out, affect the safe operation of whole electric power system.
Summary of the invention
The purpose of this utility model is for above-mentioned existing problems, propose a kind of easy for installation, economical and practical, make that cable is stressed evenly, contact area is large, reduce the energy-conservation connector of tight lock of kwh loss.
The energy-conservation connector of the tight lock of the utility model comprises inner sleeve and outer cap, and wherein an inner sleeve part is pipe, and the one end is provided with first step, slope, second step vertically; The other end is provided with engaging mechanism, is provided with plural at least machinery seam at the inner sleeve tube wall; Another part of inner sleeve is linking arm, and its end with the inner sleeve engaging mechanism links to each other, and which is provided with at least one for the through hole that is connected with electric power electrical apparatus; Outer cap matches with the tubular portion of inner sleeve, is provided with the first interior step, the second interior step and the 3rd interior step, and retaining mechanism, the engaging mechanism coupling of described retaining mechanism and inner sleeve.
The energy-conservation connector of the tight lock of the utility model, wherein the first step of inner sleeve is open-ended, and inwall is provided with fine thread.
The energy-conservation connector of the tight lock of the utility model, wherein the engaging mechanism of inner sleeve arranges external screw thread for the excircle at pipe.
The energy-conservation connector of the tight lock of the utility model, wherein the engaging mechanism of inner sleeve arranges clamping slot for the excircle at pipe.
The energy-conservation connector of the tight lock of the utility model, the retaining mechanism of its China and foreign countries' cap is internal thread, and becomes polygonal nut shape in its arranged outside.
The energy-conservation connector of the tight lock of the utility model, the fixture block mechanism of retaining mechanism for matching with described clamping slot of its China and foreign countries' cap.
The energy-conservation connector of the tight lock of the utility model wherein adopts high-quality copper product die cast.
The energy-conservation connector of the tight lock of the utility model, the principle of expansion bolt is adopted in global design, has added simultaneously multi-stage stairs locking principle on the coupling of inner sleeve and outer cap.The machinery seam is set on the inner sleeve tube wall, increases the systolic pressure of interior jacket wall, increase simultaneously the contact area of this connector, namely brought into play better the science of expansion bolt principle.The fine thread of inner sleeve inwall increases frictional force, the fastening grip of inner sleeve, thereby has also strengthened the bearing tension when this connector is connected with the cable installation; Therefore, the stressed even science of this connector, contact area is large, temperature rise is low, resistance value is little, stability is good, has solved simultaneously old product burns out equipment in the electric power electric loosening slippage that causes because expanding with heat and contract with cold in service serious drawback.Easy for installation simple and easy, time saving and energy saving, need not professional tool, common wrench is tightened and is got final product, simultaneously fastening grip large, can be repeatedly used, therefore can save a large amount of cable materials.This connector adopts high-quality copper product die cast, and is with low cost.
Description of drawings
Fig. 1 is the assembling view of the energy-conservation connector preferred embodiment of the tight lock of the utility model;
Fig. 2 is the front view of the inner sleeve of the energy-conservation connector preferred embodiment of the tight lock of the utility model;
Fig. 3 is the vertical view of the inner sleeve of the energy-conservation connector preferred embodiment of the tight lock of the utility model;
Fig. 4 is the front view of the outer cap of the energy-conservation connector preferred embodiment of the tight lock of the utility model;
Fig. 5 is the cutaway view of the outer cap of the energy-conservation connector preferred embodiment of the tight lock of the utility model.
Embodiment
Fig. 1 is the assembling view of the energy-conservation connector preferred embodiment of the tight lock of the utility model, as shown in the figure, the utility model cable connector, comprise inner sleeve 1 and outer cap 2, wherein such as Fig. 2,3, an inner sleeve part is pipe, the one end is provided with first step 11, slope 12, second step 13 vertically, this first step open-ended 10, inwall is provided with the fine thread (not shown), with increasing friction force, fastening grip, thereby also strengthened this connector and cable bearing tension when being connected is installed; The other end of pipe is provided with engaging mechanism 14, and in the present embodiment, the engaging mechanism of inner sleeve arranges external screw thread for the excircle at pipe.Be provided with plural at least machinery seam 15 at inner sleeve 1 tube wall, increase the systolic pressure of interior jacket wall, increase simultaneously the contact area of this connector, namely brought into play better the science of expansion bolt principle; Another part of inner sleeve 1 is linking arm 3, its end with inner sleeve 1 engaging mechanism 14 links to each other, which is provided with at least one for the through hole 4 that is connected with electric power electrical apparatus, the quantity of through hole 4 can increase with the width of linking arm 3 and the increasing of length, is multi-through hole.Guarantee with the Matching installation of other electric power electric product more scientificly rationally, guarantee simultaneously and increased fail safe under large electric current, high voltage running environment with scientific.
Such as Fig. 4,5, outer cap 2 matches with the tubular portion of inner sleeve 1, present embodiment is the bucket shape pipe, also can be designed as the shape that other are fit to, its inside is provided with the first interior step 21, the second interior step 22 and the 3rd interior step 23, and the tapering suggestion of these three steps is identical or different, and first step 11 and the 3rd step 13 with inner sleeve 1 is complementary respectively, is multi-stage stairs and tightly locks principle.Three interior steps 21 of outer cap, 22,23 Main Function are: guaranteed can not produce loose phenomenon with cable part outside opening of this connector contact.Multi-stage stairs locks tightly that principle makes the contact area of whole product and cable larger, fastening grip is stronger, mechanical stability is better, when causing electric current to pass through this product with cable, temperature rise is lower, resistance is less, current stability is better, has namely reduced the electric energy loss in the power equipment running.Outer cap 2 also is provided with retaining mechanism 24, and described retaining mechanism 24 is coupled with the engaging mechanism 14 of inner sleeve.In the present embodiment, retaining mechanism 24 is internal threads, and becomes polygonal nut shape in its arranged outside, and it matches with the mechanism 14 that is threadedly engaged with of inner sleeve.
The principle of expansion bolt is adopted in the energy-conservation connector global design of this tight lock, has added simultaneously multi-stage stairs and tightly lock principle on the coupling of inner sleeve 1 and outer cap 2.The installation method of itself and cable: cable is passed the tubular inner wall of putting into inner sleeve 1 behind the outer cap 2, then with common wrench outer cap 2 is tightened with inner sleeve 1 and got final product.
Another embodiment of the energy-conservation connector of the tight lock of the utility model, the engaging mechanism of inner sleeve arranges clamping slot for the excircle at pipe.And the fixture block mechanism of the retaining mechanism of outer cap for matching with described clamping slot.
The energy-conservation connector of the tight lock of the utility model wherein adopts high-quality copper product die cast.With low cost.
Claims (7)
1. the energy-conservation connector of tight lock comprises inner sleeve and outer cap, and wherein an inner sleeve part is pipe, and the one end is provided with first step, slope, second step vertically; The other end is provided with engaging mechanism, is provided with plural at least machinery seam at the inner sleeve tube wall; Another part of inner sleeve is linking arm, and its end with the inner sleeve engaging mechanism links to each other, and which is provided with at least one for the through hole that is connected with electric power electrical apparatus; Outer cap matches with the tubular portion of inner sleeve, is provided with the first interior step, the second interior step and the 3rd interior step, and retaining mechanism, the engaging mechanism coupling of described retaining mechanism and inner sleeve.
2. the energy-conservation connector of tight lock according to claim 1 is characterized in that the first step of inner sleeve is open-ended, and inwall is provided with fine thread.
3. the energy-conservation connector of tight lock according to claim 1 and 2 is characterized in that the engaging mechanism of inner sleeve arranges external screw thread for the excircle at pipe.
4. the energy-conservation connector of tight lock according to claim 1 and 2 is characterized in that the engaging mechanism of inner sleeve arranges clamping slot for the excircle at pipe.
5. the energy-conservation connector of tight lock according to claim 3, the retaining mechanism that it is characterized in that outer cap is internal thread, and becomes polygonal nut shape in its arranged outside.
6. the energy-conservation connector of tight lock according to claim 4 is characterized in that the fixture block mechanism of retaining mechanism for matching with described clamping slot of outer cap.
7. the energy-conservation connector of tight lock according to claim 1 and 2 is characterized in that by high-quality copper product die cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220310032 CN202651395U (en) | 2012-06-29 | 2012-06-29 | Locking energy-saving joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220310032 CN202651395U (en) | 2012-06-29 | 2012-06-29 | Locking energy-saving joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202651395U true CN202651395U (en) | 2013-01-02 |
Family
ID=47420447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220310032 Expired - Lifetime CN202651395U (en) | 2012-06-29 | 2012-06-29 | Locking energy-saving joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202651395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236598A (en) * | 2013-04-18 | 2013-08-07 | 江苏省电力公司常州供电公司 | Binding post connecting structure for stainless steel composite material grounding lead-up wire |
| CN106711628A (en) * | 2016-12-20 | 2017-05-24 | 赵清福 | Cable quick connector |
-
2012
- 2012-06-29 CN CN 201220310032 patent/CN202651395U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236598A (en) * | 2013-04-18 | 2013-08-07 | 江苏省电力公司常州供电公司 | Binding post connecting structure for stainless steel composite material grounding lead-up wire |
| CN103236598B (en) * | 2013-04-18 | 2015-10-07 | 江苏省电力公司常州供电公司 | The binding post syndeton that stainless steel composite material grounding lead is reached the standard grade |
| CN106711628A (en) * | 2016-12-20 | 2017-05-24 | 赵清福 | Cable quick connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202534792U (en) | Conical compressing device for tubular bus-bar | |
| CN102683917A (en) | Conical compressor for tubular bus bar | |
| CN202651395U (en) | Locking energy-saving joint | |
| CN113113785B (en) | Cable junction device convenient to detach and detect for electric power engineering | |
| CN201392900Y (en) | Energy-saving electrical power connector | |
| CN204962123U (en) | Fast -connected pipe | |
| CN203418485U (en) | Electric bolt locking device | |
| CN102684032A (en) | Pipe bus connection method | |
| CN202360895U (en) | Hinge type pipe clamp | |
| CN201523092U (en) | Multi-connecting head electric power energy-saving connector | |
| CN202797325U (en) | Locking connector | |
| CN201598779U (en) | Bar reinforcement connection structure | |
| CN201222542Y (en) | Conicity expansion coupling head | |
| CN202695756U (en) | Lock connector | |
| CN201616515U (en) | Electric power energy-saving connector | |
| CN202651401U (en) | Locking joint | |
| CN210068173U (en) | Subway section of jurisdiction is interior strutting arrangement for concatenation convenient to equipment | |
| CN204991979U (en) | Transformer lead connects | |
| CN204590422U (en) | The syndeton of bending reinforcing steel bar can be connected | |
| CN202689349U (en) | Reinforced rib straight thread attachment joint | |
| CN201656415U (en) | Cable energy-saving connector | |
| CN206825291U (en) | Dual force arm shfting wrench | |
| CN202534793U (en) | Conical connection device of tubular bus bars | |
| CN201408849Y (en) | Continuous anchor clamp for energy-saving conductor with carbon fiber composite core | |
| CN102683909B (en) | Conical connecting device for tubular bus bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100070, room 1809, building 4, sunshine four seasons community, No. 2 Heng Fu Street, Beijing, Fengtai District Patentee after: Shao Liming Address before: 325102 Zhejiang province Yongjia County Oubei town Jin Jiang Road No. 25 Patentee before: Shao Liming |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Shao Liming Document name: payment instructions |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |