CN203230790U - Connecting assembly - Google Patents
Connecting assembly Download PDFInfo
- Publication number
- CN203230790U CN203230790U CN 201320144868 CN201320144868U CN203230790U CN 203230790 U CN203230790 U CN 203230790U CN 201320144868 CN201320144868 CN 201320144868 CN 201320144868 U CN201320144868 U CN 201320144868U CN 203230790 U CN203230790 U CN 203230790U
- Authority
- CN
- China
- Prior art keywords
- suspension ring
- rivet
- coupler body
- joining shaft
- connection part
- 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 - Fee Related
Links
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a connecting assembly. The connecting assembly comprises a rotary joint and a hook, wherein the rotary joint comprises two coupling shafts, two ball bearings, a connecting shaft sleeve, a tightening screwed plug, a steel ball and two hanging rings, the ball bearings are installed on the two coupling shafts respectively, the coupling shafts and the ball bearings are installed inside the tightening screwed plug, spherical grooves are formed in opposite faces of the two coupling shafts and used for installing the steel ball, the tightening screwed plug is fixed inside the connecting shaft sleeve, and the two coupling shafts are fixed on the two hanging rings respectively; the hook comprises a hook body, a third hanging ring, a parallel dual-torsion spring, a moving block, a straight arm torsion spring and a fixed block, the tail end of the hook body is fixed on the third hanging ring, the moving block is arranged on the hook body and can rotate relative to the hook body, the moving block abuts against the inner side of the head end of the hook body through the parallel dual-torsion spring, and the fixed block abuts against the back of the hook body through the straight arm torsion spring; the hook body penetrates one of the hanging rings of the rotary joint, the third hanging ring and the other hanging ring of the rotary joint are connected with a steel wire rope respectively. By the aid of the connecting assembly, the strength and safety requirements of an air target during usage can be guaranteed.
Description
Technical field
The utility model relates to a kind of connection part, particularly a kind of connection part that air target and wire rope, wire rope are connected with aircraft.
Background technique
The existing connection part that air target and wire rope, wire rope are connected with aircraft can not effectively prevent the warping force that air target self rotation produces, and is therefore bigger to the influence of wire rope, thereby influences aircraft flight.
In view of this, for solving the deficiency in the above-mentioned technology, the inventor is based on the research and development of association area, and constantly test and improvement of process, and then generation of the present utility model is arranged.
The model utility content
The purpose of this utility model provides a kind of connection part, can guarantee air target intensity and safety requirement in use.
For reaching above-mentioned purpose, the utility model provides a kind of connection part, and it comprises:
Swivel joint, comprise: first joining shaft, second joining shaft, first single direction thrust ball bearing, second single direction thrust ball bearing, connecting bushing, the tightening plug, steel ball, first suspension ring and second suspension ring, first end of first joining shaft is equipped with first single direction thrust ball bearing, first end of second joining shaft is equipped with second single direction thrust ball bearing, first end of described first joining shaft is installed in the described tightening plug together with described first single direction thrust ball bearing, first end of described second joining shaft is installed in the described connection swivel nut together with described second single direction thrust ball bearing, be equipped with ball recess on the opposing side of first end of described first joining shaft and first end of described second joining shaft, be used for installing described steel ball, described tightening plug is fixed in the connecting bushing, and second end of described first joining shaft and second end of second joining shaft are fixed with first suspension ring and second suspension ring respectively; And
Hook, comprise: coupler body, the 3rd suspension ring, place side by side double torsion spring, active block stop, straight-arm torsion spring, fixed stop, second rivet and the 3rd rivet, the tail end of described coupler body and the 3rd suspension ring are fixed, described active block stop is located on the coupler body and can be rotated with respect to coupler body, and active block stop with place side by side double torsion spring and be connected by second rivet, describedly place side by side the head end inboard that double torsion spring is held in active block stop coupler body, described the 3rd rivet is located at the back of coupler body, and described straight-arm torsion spring is resisted against fixed stop at the back of coupler body;
Wherein, the coupler body of described hook wears first suspension ring or second suspension ring of swivel joint, and the 3rd suspension ring of hook and another suspension ring of swivel joint are connected with wire rope respectively.
Described connection part, wherein, described tightening plug is fixed in the connecting bushing by the mode that is threaded.
Described connection part, wherein, second end of described first joining shaft and second end of second joining shaft are respectively by bolt, nut and fix with first suspension ring and second suspension ring.
Described connection part, wherein, the tail end of described coupler body is by bolt, nut and fix with the 3rd suspension ring.
Described connection part wherein, also comprises first rivet, and described active block stop is connected by first rivet with coupler body, and first rivet is located at coupler body near the position of tail end.
Described connection part, wherein, described first rivet, second rivet and the 3rd rivet all adopt flat taper head rivet.
Described connection part wherein, also comprises connecting rod, and the body of described connecting rod is shaft-like, and its two ends form first perforation and second perforation respectively, and the axis of first perforation and second perforation mutually vertically and supply wire rope to wear to be connected.
Described connection part, wherein, described first perforation and second perforation are circular port.
Described connection part, wherein, described first perforation is elongated hole.
The beneficial effects of the utility model are: swivel joint of the present utility model, hook and connecting rod are used in combination and can guarantee air target intensity and safety requirement in use.Can effectively eliminate the warping force that drag system and target body produce.Even also can effectively prevent from drag system is caused damage when the target body fast rotational occurring.Guarantee the use safety of air target.
Description of drawings
Fig. 1 is the sectional view of swivel joint of the present utility model;
Fig. 2 is the sectional view of hook of the present utility model;
Fig. 3 is the schematic representation that swivel joint is connected with hook;
Fig. 4 is first embodiment's of connecting rod of the present utility model sectional view;
Fig. 5 is second embodiment's of connecting rod of the present utility model sectional view.
Description of reference numerals: 1-swivel joint; 11-first joining shaft; 12-second joining shaft; 13-first single direction thrust ball bearing; 14-second single direction thrust ball bearing; The 15-connecting bushing; 16-tightening plug; The 17-steel ball; 18-first suspension ring; 19-second suspension ring; The 110-bolt; 111-nut: 2-hook; The 21-coupler body; 22-the 3rd suspension ring; The 23-bolt; 24-places side by side double torsion spring; The 25-active block stop; 26-straight-arm torsion spring; The 27-fixed stop; 28-first rivet; 29-second rivet; 210-the 3rd rivet; 3,3 '-connecting rod; 31,31 '-body; 32,32 '-the first perforation; 33,33 '-the second perforation; The 4-wire rope.
Embodiment
About the utility model is the application target that reaches above-mentioned and effect and the technological means that adopts, now enumerate preferable feasible embodiment, and shown in the conjunction with figs., details are as follows:
Connection part of the present utility model comprises: swivel joint 1, hook 2 and connecting rod (3,3 ').
As shown in Figure 1, be the sectional view of swivel joint of the present utility model; Described swivel joint 1 comprises: first joining shaft 11, second joining shaft 12, first single direction thrust ball bearing 13, second single direction thrust ball bearing 14, connecting bushing 15, tightening plug 16, steel ball 17, first suspension ring 18 and second suspension ring 19.Wherein, first end of first joining shaft 11 is equipped with first single direction thrust ball bearing 13, first end of second joining shaft 12 is equipped with second single direction thrust ball bearing 14, first end of described first joining shaft 11 is installed in the described tightening plug 16 together with described first single direction thrust ball bearing 13, first end of described second joining shaft 12 is installed in the described connection swivel nut 15 together with described second single direction thrust ball bearing 14, be equipped with ball recess on the opposing side of first end of first end of described first joining shaft 11 and described second joining shaft 12, be used for described steel ball 17 is installed, described tightening plug 16 is fixed in the connecting bushing 15 by the mode that is threaded.Second end of second end of described first joining shaft 11 and second joining shaft 12 is respectively by bolt 110, nut 111 and fixing with first suspension ring 18 and second suspension ring 19.
By tightening plug 16 is tightened in the connecting bushing 15, and compress first single direction thrust ball bearing 13, second single direction thrust ball bearing 14 and steel ball 17, first joining shaft 11 and second joining shaft 12 can be relatively rotated neatly, and axially loosening.Described first suspension ring 18 and second suspension ring 19 are used for coupling hook 2 and wire rope 4 etc., because first joining shaft 11 and second joining shaft 12 can relatively rotate neatly, therefore described swivel joint 1 can be eliminated wire rope 4 effectively at the warping force that stressed back produces, and can effectively prevent that rotation produces warping force to the influence of wire rope 4 as air target self simultaneously.
Again as shown in Figure 2, be the sectional view of hook of the present utility model; Described hook 2 comprises: coupler body 21, the 3rd suspension ring 22, bolt 23, nut (not shown), place side by side double torsion spring 24, active block stop 25, straight-arm torsion spring 26, fixed stop 27, first rivet 28, second rivet 29 and the 3rd rivet 210.Wherein, the tail end of described coupler body 21 is by bolt 23, nut and fixing with the 3rd suspension ring 22.Described active block stop 25 is connected by first rivet 28 with coupler body 21, and first rivet 28 is located at coupler body 21 near the position of tail end, and active block stop 25 can be rotated with respect to coupler body 21.Described active block stop 25 with place side by side double torsion spring 24 and be connected by second rivet 29, describedly place side by side the head end inboard that double torsion spring 24 is held in active block stop 25 coupler body 21, namely place side by side double torsion spring 24 and make described active block stop 25 space normally closed with the inboard formation of the head end of coupler body 21, be used for wearing first suspension ring 18, second suspension ring 19 or the wire rope 4 of swivel joint 1.The back of described coupler body 21 also is provided with the 3rd rivet 210, and described straight-arm torsion spring 26 is resisted against the back of coupler body 21 with fixed stop 27, and fixed stop 27 can not moved easily with respect to coupler body 21.
Described first rivet 28, second rivet 29 and the 3rd rivet 210 all can adopt flat taper head rivet.
In conjunction with shown in Figure 3, be swivel joint and the schematic representation that is connected of hook; The coupler body 21 of described hook 2 wears one of them suspension ring (18,19) of swivel joint 1, and links up with 2 the 3rd suspension ring 22 and another suspension ring of swivel joint 1 are connected with wire rope 4, thereby makes air target be connected (not shown) with aircraft.Described hook 2 is easy to loading and unloading flexibly, and active block stop 25 and fixed stop 27 can guarantee to link up with 2 and can not come off with the suspension ring (18,19) of swivel joint 1, and is safe and reliable.
See also Fig. 4 again, be first embodiment's of connecting rod of the present utility model sectional view; The body 31 of described connecting rod 3 is shaft-like, and its two ends form first perforation, 32 and second perforation 33 respectively, and the axis of two perforation (32,33) is vertical mutually.Described two perforation (32,33) are circular port.Connecting rod 3 is used for connecting the miscellaneous part that wire rope 4 is connected with carrier aircraft.
See also Fig. 5 at last, be second embodiment's of connecting rod of the present utility model sectional view.The body 31 ' of described connecting rod 3 ' is shaft-like, and its two ends form first perforation, 32 ' and second perforation 33 ' respectively, and the axis of two perforation (32 ', 33 ') is vertical mutually.Wherein, first perforation 32 ' is elongated hole, and second perforation 33 ' can be circular port.Connecting rod 3 is used for connecting the miscellaneous part that wire rope 4 is connected with carrier aircraft.
Described connecting rod (3,3 ') has higher intensity.Easy for installation with the carrier aircraft parts.
More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall in the protection domain of the present utility model all.
Claims (9)
1. a connection part is characterized in that, comprising:
Swivel joint, comprise: first joining shaft, second joining shaft, first single direction thrust ball bearing, second single direction thrust ball bearing, connecting bushing, the tightening plug, steel ball, first suspension ring and second suspension ring, first end of first joining shaft is equipped with first single direction thrust ball bearing, first end of second joining shaft is equipped with second single direction thrust ball bearing, first end of described first joining shaft is installed in the described tightening plug together with described first single direction thrust ball bearing, first end of described second joining shaft is installed in the described connection swivel nut together with described second single direction thrust ball bearing, be equipped with ball recess on the opposing side of first end of described first joining shaft and first end of described second joining shaft, be used for installing described steel ball, described tightening plug is fixed in the connecting bushing, and second end of described first joining shaft and second end of second joining shaft are fixed with first suspension ring and second suspension ring respectively; And
Hook, comprise: coupler body, the 3rd suspension ring, place side by side double torsion spring, active block stop, straight-arm torsion spring, fixed stop, second rivet and the 3rd rivet, the tail end of described coupler body and the 3rd suspension ring are fixed, described active block stop is located on the coupler body and can be rotated with respect to coupler body, and active block stop with place side by side double torsion spring and be connected by second rivet, describedly place side by side the head end inboard that double torsion spring is held in active block stop coupler body, described the 3rd rivet is located at the back of coupler body, and described straight-arm torsion spring is resisted against fixed stop at the back of coupler body;
Wherein, the coupler body of described hook wears first suspension ring or second suspension ring of swivel joint, and the 3rd suspension ring of hook and another suspension ring of swivel joint are connected with wire rope respectively.
2. connection part according to claim 1 is characterized in that, described tightening plug is fixed in the connecting bushing by the mode that is threaded.
3. connection part according to claim 1 is characterized in that, second end of described first joining shaft and second end of second joining shaft are respectively by bolt, nut and fix with first suspension ring and second suspension ring.
4. connection part according to claim 1 is characterized in that, the tail end of described coupler body is by bolt, nut and fix with the 3rd suspension ring.
5. connection part according to claim 1 is characterized in that, also comprises first rivet, and described active block stop is connected by first rivet with coupler body, and first rivet is located at coupler body near the position of tail end.
6. connection part according to claim 5 is characterized in that, described first rivet, second rivet and the 3rd rivet all adopt flat taper head rivet.
7. connection part according to claim 1, it is characterized in that, also comprise connecting rod, the body of described connecting rod is shaft-like, its two ends form first perforation and second perforation respectively, and the axis of first perforation and second perforation mutually vertically and supply wire rope to wear to be connected.
8. connection part according to claim 7 is characterized in that, described first perforation and second perforation are circular port.
9. connection part according to claim 7 is characterized in that, described first perforation is elongated hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144868 CN203230790U (en) | 2013-03-27 | 2013-03-27 | Connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144868 CN203230790U (en) | 2013-03-27 | 2013-03-27 | Connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230790U true CN203230790U (en) | 2013-10-09 |
Family
ID=49286918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320144868 Expired - Fee Related CN203230790U (en) | 2013-03-27 | 2013-03-27 | Connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455204A (en) * | 2014-12-11 | 2015-03-25 | 柳江县练氏科技有限公司 | One-way draw cord device |
| CN107328340A (en) * | 2017-08-21 | 2017-11-07 | 江苏阳明船舶装备制造技术有限公司 | A kind of anti-turn round is linked up with |
-
2013
- 2013-03-27 CN CN 201320144868 patent/CN203230790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455204A (en) * | 2014-12-11 | 2015-03-25 | 柳江县练氏科技有限公司 | One-way draw cord device |
| CN107328340A (en) * | 2017-08-21 | 2017-11-07 | 江苏阳明船舶装备制造技术有限公司 | A kind of anti-turn round is linked up with |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104697753A (en) | Tail blade fatigue test device | |
| CN203230790U (en) | Connecting assembly | |
| CN202299817U (en) | Double hinges for capsule door of escape capsule for mining | |
| CN203743228U (en) | Conductive copper ring connected through wedge-shaped shaft | |
| CN203079542U (en) | Hoisting device for inner wall during assembly of cylinder sleeve | |
| CN206175508U (en) | Ball universal joint | |
| CN204727119U (en) | A kind of combination roller and feedway, vulcanizer | |
| CN202811827U (en) | Nonmetal type knuckle bearing assembly with integral outer ring | |
| CN207349256U (en) | A kind of fixing axle | |
| CN204186793U (en) | A kind of double-row angular contact bal bearing | |
| CN207989470U (en) | A kind of pin arrangement | |
| CN203285359U (en) | Positive displacement drill arc-shaped pin roller ball hinge joint universal shaft | |
| CN204647146U (en) | Wire rope anti-rotation joint | |
| CN207178500U (en) | A kind of shaft coupling of lifting motor of travelling crane fixed structure | |
| CN202326667U (en) | Novel backflip hollow through shaft | |
| CN203130773U (en) | Connecting hinge for opening flap valve of buoyancy tank | |
| CN204209901U (en) | The syndeton of a kind of injection machine pull bar and head plate | |
| CN203948435U (en) | A kind of automotive hinge connection set | |
| CN203537776U (en) | Traction connecting device | |
| CN202266768U (en) | Reverse spherical surface single spring rotary joint | |
| CN203589651U (en) | Wear-resisting connection hardware fitting | |
| CN203254910U (en) | Tractor trailer connecting piece | |
| CN203993747U (en) | Bearing emptier | |
| CN203098547U (en) | Gear shaft | |
| CN203267716U (en) | Disconnected-type heavy vehicle balance shaft assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20140327 |