CN202991728U - Boltless connecting fastener for connecting network bridges - Google Patents
Boltless connecting fastener for connecting network bridges Download PDFInfo
- Publication number
- CN202991728U CN202991728U CN 201220718213 CN201220718213U CN202991728U CN 202991728 U CN202991728 U CN 202991728U CN 201220718213 CN201220718213 CN 201220718213 CN 201220718213 U CN201220718213 U CN 201220718213U CN 202991728 U CN202991728 U CN 202991728U
- Authority
- CN
- China
- Prior art keywords
- boltless
- buckle
- fastener
- geosynclinal block
- oblique
- 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
Disclosed is a boltless connecting fastener for connecting network bridges. The surface of the boltless connecting fastener is of a concave-convex shape, one side of the boltless connecting fastener is provided with two parallel U-shaped fasteners, the other side of the boltless connecting fastener is provided with two parallel slide fasteners, the two U-shaped fasteners are symmetrical with the two slide fasteners, and the U-shaped fasteners and the slide fasteners are integrated with the boltless fastener. A right-angle grooved block is disposed between the two U-shaped fasteners, an oblique grooved block is disposed between the two slide fasteners, the right-angle grooved block is symmetrical with the oblique grooved block, and the right-angle grooved block and the oblique grooved block are integrated with the boltless fastener. Mounting difficulty can be lowered to the largest extent by boltless connection, and in some mounting situations which are difficult to perform manual operations and use tools such as a wrench, bare-hand mounting can be realized by the boltless connecting fastener. Due to the fact that the boltless connecting fastener is reasonable in design, connecting strength of the boltless connecting fastener is similar to that of bolt connection.
Description
Technical field
The utility model relate to a kind of connection grid crane span structure that is applicable to the bottom splicing of grid crane span structure without the bolt junction button.
Background technique
At present, many large-scale MIS Server Room all need many cables to tap into, so the cabling of many cables has become many personnel's of construction brigade puzzlement, existing is the cabling that installation shelf by some heavinesses is realized cable substantially, has a lot of shortcomings: some connect substantially all use between two grid crane span structures bolt connect, install also cumbersome, efficient is not high yet.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provide a kind of simple in structure, easy-to-install connect the grid crane span structure without the bolt junction button.
The purpose of this utility model is completed by following technical solution, and this is without bolt snap surface concave-convex surface, and the one side is provided with two parallel U-shaped buckles, and opposite side is provided with two parallel buckles that slide; These two U-shaped buckles and two slide buckle and arrange symmetrically, U-shaped buckle, slide buckle and are connected as a single entity without the bolt buckle.
As preferably, between described two U-shaped buckles, dihedral geosynclinal block is always arranged, and slide at two, an oblique geosynclinal block is arranged between buckle; This right angle type geosynclinal block and oblique geosynclinal block arrange symmetrically, and right angle type geosynclinal block, oblique geosynclinal block be connected as a single entity without the bolt buckle.
The beneficial effects of the utility model are: can farthest reduce installation difficulty without tying to connect, some is installed occasion and is difficult to put to good use trick, also is difficult to use the instruments such as spanner, with just realizing installation without tying when connecing buckle with free-hand; Because reasonable in design, without the join strength of bolt buckle also with tie connect similar.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Label in accompanying drawing is respectively: 1, without the bolt buckle; 11, U-shaped buckle; 12, slide buckle; 13, right angle type geosynclinal block; 14, oblique geosynclinal block.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed introduction: as shown in Figure 1, the utility model should be without the surperficial concave-convex surface of bolt buckle 1, and the one side is provided with two parallel U-shaped buckles 11, and opposite side is provided with two parallel buckles 12 that slide; These two U-shaped buckles 11 and two slide buckle 12 and arrange symmetrically, U-shaped buckle 11, slide buckle 12 and are connected as a single entity without bolt buckle 1.Described two 11 of U-shaped buckles have dihedral geosynclinal block 13 always, and slide 12 of buckles at two, an oblique geosynclinal block 14 are arranged; This right angle type geosynclinal block 13 arranges symmetrically with oblique geosynclinal block 14, and right angle type geosynclinal block 13, oblique geosynclinal block 14 and be connected as a single entity without bolt buckle 1.
Installation method of the present utility model is: at first will be without two on bolt buckle 1 U-shaped buckle 11 be buckled in the homonymy of two grid crane span structures, then be snapped in another homonymy of two grid crane span structures by the mode of sliding without the buckle 12 that slides on bolt buckle 1; Between latter two grid crane span structure by preventing from touching mutually without the right angle type geosynclinal block 13 on bolt buckle 1, oblique geosynclinal block 14.
The utility model is not limited to above-mentioned mode of execution; no matter do any variation on its shape or material formation; every employing structural design provided by the utility model is all a kind of distortion of the present utility model, all should think within the utility model protection domain.
Claims (2)
- One kind connect the grid crane span structure without the bolt junction button, it is characterized in that: this is without the surperficial concave-convex surface of bolt buckle (1), and the one side is provided with two parallel U-shaped buckles (11), opposite side is provided with two parallel buckles (12) that slide; These two U-shaped buckles (11) slide buckle (12) and arrange symmetrically with two, U-shaped buckle (11), slide buckle (12) and are connected as a single entity without bolt buckle (1).
- Connection grid crane span structure according to claim 1 without the bolt junction button, it is characterized in that: dihedral geosynclinal block (13) is always arranged between described two U-shaped buckles (11), and slide at two, an oblique geosynclinal block (14) is arranged between buckle (12); This right angle type geosynclinal block (13) and oblique geosynclinal block (14) arrange symmetrically, and right angle type geosynclinal block (13), oblique geosynclinal block (14) be connected as a single entity without bolt buckle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220718213 CN202991728U (en) | 2012-12-24 | 2012-12-24 | Boltless connecting fastener for connecting network bridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220718213 CN202991728U (en) | 2012-12-24 | 2012-12-24 | Boltless connecting fastener for connecting network bridges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991728U true CN202991728U (en) | 2013-06-12 |
Family
ID=48562912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220718213 Expired - Lifetime CN202991728U (en) | 2012-12-24 | 2012-12-24 | Boltless connecting fastener for connecting network bridges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991728U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411032A (en) * | 2013-05-02 | 2013-11-27 | 罗格朗低压电器（无锡）有限公司 | Enhancing accessory of grid type bridge frame |
| CN103423245A (en) * | 2013-07-31 | 2013-12-04 | 昆山维金五金制品有限公司 | Supporting and fixing plate |
| CN104551390A (en) * | 2015-01-11 | 2015-04-29 | 沈阳汇能机器人自动化有限公司 | Modular laser welding protection system |
-
2012
- 2012-12-24 CN CN 201220718213 patent/CN202991728U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411032A (en) * | 2013-05-02 | 2013-11-27 | 罗格朗低压电器（无锡）有限公司 | Enhancing accessory of grid type bridge frame |
| CN103423245A (en) * | 2013-07-31 | 2013-12-04 | 昆山维金五金制品有限公司 | Supporting and fixing plate |
| CN104551390A (en) * | 2015-01-11 | 2015-04-29 | 沈阳汇能机器人自动化有限公司 | Modular laser welding protection system |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 315040 Ningbo, Ningbo province high tech Zone Lingyun Road, building 1177, No., building 4 Patentee after: Ningbo weft network communications Polytron Technologies Inc. Address before: 315040 No. 513, building 66, academician Road, hi tech Zone, Zhejiang, Ningbo Patentee before: VICHNET COMM SCIENCE & TECHNOLOGY Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315000 Ningbo, Ningbo province high tech Zone Lingyun Road, building 1177, No., building 4 Patentee after: NINGBO VICHNET TECHNOLOGY CO.,LTD. Address before: 315040 Ningbo, Ningbo province high tech Zone Lingyun Road, building 1177, No., building 4 Patentee before: Ningbo weft network communications Polytron Technologies Inc. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |