CN203111504U - Quickly detached constraining device - Google Patents
Quickly detached constraining device Download PDFInfo
- Publication number
- CN203111504U CN203111504U CN 201220212105 CN201220212105U CN203111504U CN 203111504 U CN203111504 U CN 203111504U CN 201220212105 CN201220212105 CN 201220212105 CN 201220212105 U CN201220212105 U CN 201220212105U CN 203111504 U CN203111504 U CN 203111504U
- Authority
- CN
- China
- Prior art keywords
- draw
- blanking cover
- pedestal
- slide rail
- square
- 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
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Abstract
The utility model belongs to the technical field of aerospace machinery, and relates to a quickly detached constraining device. The device comprises a slide rail and a constraining assembly. The slide rail is in a reverse T-shaped slot structure. Circular holes are uniformly formed in the upper surface of the slide rail. The constraining assembly consists of a base, two pull rings, a pull-up blanking cap, a spring and a positioning pin. A plane gap is formed in the middle of the positioning pin, and arcs are arranged at both ends of the positioning pin. Four parallel I-shaped structures are arranged below the base, and two double T-shaped structures with semi-elliptical holes are arranged above the base. The device provided by the utility model has the advantages and beneficial effects that the device is simple in structure, light in weight and simple and convenient to install, and can constraint both side at one time and meet the quick detaching demand.
Description
Technical field
The utility model belongs to the aviation machine technical field, relates to a kind of quick disassembled formula restraint device.
Background technology
Be used for simple, in light weight, the simple installation of restraint device claimed structure of constraint goods on the aircraft, once can realize bilateral constraint, and can satisfy the quick-release requirement.At present, restraint device complex structure, Heavy Weight, installation inconvenience, once monolateral constraint can only be realized, the requirement of quick-release can not be satisfied.
Summary of the invention
The purpose of this utility model is: propose a kind of simple in structure, in light weight, simple installation, once can realize bilateral constraint, and can satisfy the restraint device of quick-release requirement.
The technical solution of the utility model is: a kind of quick disassembled formula restraint device, comprise slide rail 1, restraint assembly 2, and described slide rail 1 is the font of falling T groove structure, evenly has circular port at the upper surface of slide rail 1; Described restraint assembly 2 by 3, two draw rings 4 of pedestal, on draw blanking cover 5, spring 6 and locating dowel pin 7 to form; Have plane breach 8 in the middle of the described locating dowel pin 7, two ends are circular arc; Described pedestal 3 belows are four I-shaped structures arranged side by side 9, pedestal 3 tops are the double T font structure 11 that has two half elliptic holes 10, have a square through hole 12 at the middle part of double T font structure 11, square through hole 12 bottoms have the groove 13 for placement positioning pin 7; Draw blanking cover 5 to be processed by the cylinder chamfered edge on described, having square open aperture 14 perpendicular to the chamfered edge face, be parallel on the chamfered edge face near on draw blanking cover 5 bottoms to have manhole 15, after spring 6 is installed on square through hole 12, with on draw blanking cover 5 to pack on the double T font structure 11 of pedestal 3, locating dowel pin 7 inserts in the manholes 15; Described two draw rings 4 are inserted in pedestal 3 tops for having in two half elliptic holes 10.
The depression 16 of drawing blanking cover 5 to be provided with on preferably, described to be convenient to draw.
Preferably, described draw ring 4 is circle or strip shape or ellipse.
The beneficial effects of the utility model are: the utility model is simple in structure, in light weight, simple installation, once can realize bilateral constraint, can satisfy the restraint device of quick-release requirement.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model pedestal front view;
Fig. 3 is the utility model base side view;
Fig. 4 is the utility model draw ring scheme drawing;
Fig. 5 draws the blanking cover scheme drawing on the utility model;
Fig. 6 is the utility model spring scheme drawing;
Fig. 7 is the utility model locating dowel pin scheme drawing.
Wherein, the 1-slide rail, the 2-restraint assembly, the 3-pedestal, the 4-draw ring draws blanking cover on the 5-, the 6-spring, 7-locating dowel pin, 8-plane breach, 9-I-shaped structure, 10-half elliptic hole, 11-double T font structure, the 12-square through hole, 13-groove, the square open aperture of 14-, 15-manhole, 16-depression.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, sees also Fig. 1 to Fig. 7.
A kind of quick disassembled formula restraint device comprises slide rail 1, restraint assembly 2 compositions, as shown in Figure 1.It is characterized in that described slide rail 1 is the font of falling T groove structure, evenly have circular port at the upper surface of slide rail 1; Described restraint assembly 2 by 3, two draw rings 4 of pedestal, on draw blanking cover 5, spring 6 and locating dowel pin 7 to form; Have plane breach 8 in the middle of the described locating dowel pin 7, two ends are circular arc, as shown in Figure 7; Described pedestal 3 belows are four I-shaped structures arranged side by side 9, pedestal 3 tops are the double T font structure 11 that has two half elliptic holes 10, have a square through hole 12 at the middle part of double T font structure 11, square through hole 12 bottoms have the groove 13 for placement positioning pin 7, as shown in Figure 2; Draw blanking cover 5 to be processed by the cylinder chamfered edge on described, having square open aperture 14 perpendicular to the chamfered edge face, be parallel on the chamfered edge face near on draw blanking cover 5 bottoms to have manhole 15, as shown in Figure 5, after spring 6 is installed on square through hole 12, with on draw blanking cover 5 to pack on the double T font structure 11 of pedestal 3, locating dowel pin 7 inserts in the manholes 15; Described two draw rings 4 are inserted in pedestal 3 tops for having in two half elliptic holes 10.
Preferably, the depression 16 of drawing blanking cover 5 to be provided with on described to be convenient to draw, as shown in Figure 5.
Preferably, described draw ring 4 is circle or strip shape or ellipse, as shown in Figure 4.
During installation, restraint assembly 2 is put down from slide rail 1 upper surface well-distributed circular port, locating dowel pin 7 compresses springs 6 to draw blanking cover 5 to move up simultaneously on this moment, promote restraint assembly 2 forward and move slide rail 1 upper surface well-distributed circular port distance half, draw blanking cover 5 to be moved downward in the circular port on the slide rail 1 to realize installing the location because the restoring force of spring 6 drives by locating dowel pin 7.
During dismounting, be pulled upwardly and draw blanking cover 5, promote restraint assembly 2 slide rail 1 upper surface move half circular pitch-row from, just can realize dismounting.
Claims (3)
1. a quick disassembled formula restraint device comprises slide rail [1] and restraint assembly [2], it is characterized in that, described restraint assembly [2] is by pedestal [3], two draw rings [4], on draw blanking cover [5], spring [6] and locating dowel pin [7] to form; Have plane breach [8] in the middle of the described locating dowel pin [7], two ends are circular arc; Described pedestal [3] below is four I-shaped structures arranged side by side [9], pedestal [3] top is for having the double T font structure [11] in two half elliptic holes [10], have a square through hole [12] at the middle part of double T font structure [11], square through hole [12] bottom has the groove [13] for placement positioning pin [7]; Draw blanking cover [5] to be processed by the cylinder chamfered edge on described, having square open aperture [14] perpendicular to the chamfered edge face, be parallel on the chamfered edge face near on draw blanking cover [5] bottom to have manhole [15], after spring [6] is installed on square through hole [12], with on draw blanking cover 5 to pack on the double T font structure [11] of pedestal 3, locating dowel pin [7] inserts in the manhole [15].
2. a kind of quick disassembled formula restraint device according to claim 1 is characterized in that, draws on described also to be provided with the depression of being convenient to draw [16] on the blanking cover [5].
3. a kind of quick disassembled formula restraint device according to claim 2 is characterized in that, described draw ring [4] is circle or strip shape or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212105 CN203111504U (en) | 2012-05-11 | 2012-05-11 | Quickly detached constraining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212105 CN203111504U (en) | 2012-05-11 | 2012-05-11 | Quickly detached constraining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111504U true CN203111504U (en) | 2013-08-07 |
Family
ID=48891874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220212105 Expired - Lifetime CN203111504U (en) | 2012-05-11 | 2012-05-11 | Quickly detached constraining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111504U (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 |
-
2012
- 2012-05-11 CN CN 201220212105 patent/CN203111504U/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 |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |