CN203111507U - Unilateral and single-point restraining and fixing device - Google Patents
Unilateral and single-point restraining and fixing device Download PDFInfo
- Publication number
- CN203111507U CN203111507U CN 201320049845 CN201320049845U CN203111507U CN 203111507 U CN203111507 U CN 203111507U CN 201320049845 CN201320049845 CN 201320049845 CN 201320049845 U CN201320049845 U CN 201320049845U CN 203111507 U CN203111507 U CN 203111507U
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- CN
- China
- Prior art keywords
- hole
- stop pin
- block
- permanent seat
- anchor fitting
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Abstract
The utility model relates to a unilateral and single-point restraining and fixing device. The device is composed of a base and a restraining and fixing component, wherein the base is of a cuboid structure, a key-type through hole is formed in the middle of the base, the restraining and fixing component is composed of a fixing base, an elliptical ring, a cover cap, a spring and a stop pin, a plane notch is formed in the middle of the stop pin, two ends of the stop pin are arcs, a reversed-T-type structure is arranged on the lower portion of the fixing base, and a double-T-type structure which is provided with a half-elliptic-shaped hole is arranged on the fixing base. The unilateral and single-point restraining and fixing device has the advantages of being simple in structure, light in weight, easy and convenient to install, and capable of meeting the requirements for quick disassembling.
Description
Technical field
The utility model belongs to restriction technique, relates to a kind of aircraft constraint anchor fitting.
Background technology
At present, be used for constraint fixture structure complexity, Heavy Weight, the installation difficulty of constraint goods on the aircraft, can not satisfy the requirement of quick-release.
Summary of the invention
The objective of the invention is:
Propose a kind of simple in structure, in light weight, simple installation, can satisfy the constraint anchor fitting of quick-release requirement.
Technical scheme of the present invention is:
A kind of monolateral single-point constraint anchor fitting, comprise base 1, constraint fixation kit 2, have a key-type through hole 17 in the middle of the described base 1, through hole 17 is large through-hole 18 by an end, the other end is the font of falling T groove 19, and described constraint fixation kit 2 is made up of permanent seat 3, coupling link 4, block 5, spring 6, stop pin 7; Described permanent seat 3 belows are a font structure of falling T 9 that cooperates with groove 19, permanent seat 3 tops are the double T font structure 11 that has hole 10, have a square through hole 12 at the middle part of double T font structure 11, square through hole 12 bottoms have for the groove 13 of placing stop pin 7; Described block 5 bottoms and large through-hole 18 free-running fits, square open aperture 14 on the block 5 cooperates with double T font structure 11 middle parts, with square open aperture 14 vertical direction near the block 5 bottoms have through hole 15, spring 6 is installed in the square through hole 12, one end withstands on square open aperture 14 upper surfaces, the other end withstands on the stop pin 7, and block 5 is contained on the double T font structure 11 of permanent seat 3, and stop pin 7 is inserted in the through hole 15; Described coupling link 4 is inserted in the hole 10 of permanent seat 3 tops.
Preferably, the large through-hole 18 of described key-type through hole 17 is the column type through hole.
Preferably, described block 5 sides are provided with the depression of being convenient to draw 16.
Preferably, described coupling link 4 is circle or strip shape or ellipse.
Preferably, described base 1 is rectangular structure, at base 1 four jiaos a fixing step through-hole 20 is arranged respectively.
Preferably, have the plane breach 8 that contacts with spring 6 in the middle of the described stop pin 7.
Preferably, the hole 10 of permanent seat 3 tops is half elliptic.
The invention has the beneficial effects as follows:
The utility model is simple in structure, in light weight, simple installation, can satisfy the constraint anchor fitting of quick-release requirement.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model base front view;
Fig. 3 is the utility model base upward view;
Fig. 4 is the utility model permanent seat front view;
Fig. 5 is the utility model fixed seat side view;
Fig. 6 is the utility model elliptical ring scheme drawing;
Fig. 7 is the utility model block scheme drawing;
Fig. 8 is the utility model spring scheme drawing;
Fig. 9 is the utility model stop pin scheme drawing.
Wherein, 1-base, 2-retrain fixation kit, 3-permanent seat, 4-coupling link, the 5-block, 6-spring, 7-stop pin, 8-plane breach, the 9-font structure of falling T, 10-hole, 11-double T font structure, the 12-square through hole, 13-groove, the square open aperture of 14-, the 15-through hole, 16-depression, 17-key-type through hole, the 18-large through-hole, the 19-font of falling T groove, 20-step through-hole.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, sees also Fig. 1 to Fig. 9.
A kind of monolateral single-point constraint anchor fitting comprises base 1, constraint fixation kit 2 compositions, as shown in Figure 1.Described base 1 is rectangular structure, and the centre has a key-type through hole 17, and as shown in Figure 2, through hole 17 is made up of a column type large through-hole 18 and the font of falling a T through hole 19, as shown in Figure 3, at base 1 four jiaos a step through-hole 20 is arranged respectively; Described constraint fixation kit 2 is made up of permanent seat 3, coupling link 4, block 5, spring 6, stop pin 7; Have plane breach 8 in the middle of the described stop pin 7, two ends are circular arc, as shown in Figure 9; Described permanent seat 3 belows are a font structure of falling T 9, as shown in Figure 5, permanent seat 3 tops are the double T font structure 11 that has half elliptic hole 10, have a square through hole 12 at the middle part of double T font structure 11, square through hole 12 bottoms have for the groove 13 of placing stop pin 7, as shown in Figure 4; Described block 5 is processed by the cylinder chamfered edge, having square open aperture 14 perpendicular to the chamfered edge face, be parallel on the chamfered edge face and have manhole 15 near block 5 bottoms, as shown in Figure 7, after spring 6 is installed on square through hole 12, block 5 is packed on the double T font structure 11 of permanent seat 3, and stop pin 7 inserts in the manholes 15; Described coupling link 4 is inserted in permanent seat 3 tops for having in the half-elliptic hole 10.
Preferably, described block 5 is provided with the depression of being convenient to draw 16, as shown in Figure 7.
Preferably, described coupling link 4 is circle or strip shape or ellipse, as shown in Figure 6.
During installation, step through-hole 20 firm bankings 1 by 1 four jiaos of bases, to retrain fixation kit 2 puts down from column type through hole 18, upwards 5 while of pulling block stop pin 7 compresses springs 6, promote constraint fixation kit 2 along the font of falling T through hole 19, push forward to block 5 and overlaps with column type through hole 18 and to unclamp block 5, be moved downward to and realize in the column type through hole 18 that installation locatees because the restoring force of spring 6 drives block 5 by stop pin 7.
During dismounting, upwards the pulling block 5, promote constraint fixation kit 2 along the font of falling T through hole 19, are pushed into the font structure of falling T 9 backward and overlap with column type through hole 18, just can realize dismounting.
Claims (7)
1. monolateral single-point constraint anchor fitting, it is characterized in that, this device comprises base (1), constraint fixation kit (2), have a key-type through hole (17) in the middle of the described base (1), through hole (17) is large through-hole (18) by an end, the other end is the font of falling T groove (19), and described constraint fixation kit (2) is made up of permanent seat (3), coupling link (4), block (5), spring (6), stop pin (7); Described permanent seat (3) below is a font structure of falling T (9) that cooperates with groove (19), permanent seat (3) top is for having the double T font structure (11) in hole (10), have a square through hole (12) at the middle part of double T font structure (11), square through hole (12) bottom has for the groove (13) of placing stop pin (7); Described block (5) bottom and large through-hole (18) free-running fit, square open aperture (14) on the block (5) cooperates with double T font structure (11) middle part, with square open aperture (14) vertical direction on have a through hole (15) near block (5) bottom, spring (6) is installed in the square through hole (12), one end withstands on square open aperture (14) upper surface, the other end withstands on the stop pin (7), block (5) is contained on the double T font structure (11) of permanent seat (3), and stop pin (7) is inserted in the through hole (15); Described coupling link (4) is inserted in the hole (10) of permanent seat (3) top.
2. a kind of monolateral single-point constraint anchor fitting as claimed in claim 1 is characterized in that, the large through-hole (18) of described key-type through hole (17) is the column type through hole.
3. a kind of monolateral single-point constraint anchor fitting as claimed in claim 1 is characterized in that, described block (5) side is provided with the depression of being convenient to draw (16).
4. a kind of monolateral single-point constraint anchor fitting as claimed in claim 1 is characterized in that, described coupling link (4) is circle or strip shape or ellipse.
5. a kind of monolateral single-point constraint anchor fitting as claimed in claim 1 is characterized in that described base (1) is rectangular structure, at base (1) four jiaos a fixing step through-hole (20) is arranged respectively.
6. as the described a kind of monolateral single-point constraint anchor fitting of one of claim 1-5, it is characterized in that, have the plane breach (8) that contacts with spring (6) in the middle of the described stop pin (7).
7. a kind of monolateral single-point constraint anchor fitting as claimed in claim 6 is characterized in that, the hole (10) of permanent seat (3) top is half elliptic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049845 CN203111507U (en) | 2013-01-29 | 2013-01-29 | Unilateral and single-point restraining and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049845 CN203111507U (en) | 2013-01-29 | 2013-01-29 | Unilateral and single-point restraining and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111507U true CN203111507U (en) | 2013-08-07 |
Family
ID=48891877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320049845 Expired - Lifetime CN203111507U (en) | 2013-01-29 | 2013-01-29 | Unilateral and single-point restraining and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528731A (en) * | 2018-06-11 | 2018-09-14 | 泰州润杰物流安全装备科技有限公司 | A kind of conjuncted clamp device of tenon coupling cargo cabin |
-
2013
- 2013-01-29 CN CN 201320049845 patent/CN203111507U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528731A (en) * | 2018-06-11 | 2018-09-14 | 泰州润杰物流安全装备科技有限公司 | A kind of conjuncted clamp device of tenon coupling cargo cabin |
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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: 20130807 |