CN2720386Y - Bulletproof board with changeable bullet proof piece - Google Patents
Bulletproof board with changeable bullet proof piece Download PDFInfo
- Publication number
- CN2720386Y CN2720386Y CN 200420081846 CN200420081846U CN2720386Y CN 2720386 Y CN2720386 Y CN 2720386Y CN 200420081846 CN200420081846 CN 200420081846 CN 200420081846 U CN200420081846 U CN 200420081846U CN 2720386 Y CN2720386 Y CN 2720386Y
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- processed
- bullet proof
- resistant sheet
- ballistic resistant
- 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
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Abstract
The utility model discloses a bulletproof board with changeable bullet proof pieces, comprising bullet proof pieces and a supporting board. The utility model is characterized in that mounting holes whose cross sections are T-shaped are processed on the bullet proof pieces. Circular holes are processed on the supporting board. A sleeve pipe is sheathed on the rod of the threaded rod. A screw nut is screwed in the threaded rod so that the threaded rod makes an axial movement outwards. The sleeve pipe is expanded into a trumpet type by a back taper type distention head arranged at the end of the threaded rod so that the bullet proof pieces are fixedly connected with the supporting board. The top of the rod body of the threaded rod is provided with an inner hole in order to prevent the threaded rod from rotating when in installation. If one or more bullet proof pieces are damaged, the bullet proof pieces and the threaded rod can be taken down from the supporting board and changed so long as loosing the screw nut. So the utility model has the advantages that the outer bullet proof pieces can be fixedly connected with the internal supporting board, and the damaged bullet proof pieces can also be conveniently changed, installed and demounted, etc. The bulletproof board with changeable bullet proof pieces can be used for various devices which are needed for preventing foreign reinforced impact (such as camions, infantry weapon carriers, etc. ).
Description
Technical field
The utility model relates to armour, especially relates to the removable armour of a kind of ballistic resistant sheet.
Background technology
Present domestic armour all is to be formed by the gripper shoe of outer field polylith ballistic resistant sheet and internal layer bonding, can effectively play protective action.Because ballistic resistant sheet and plate are to bond together by high-strength adhesive, in case certain one or a few ballistic resistant sheet is damaged, and just can't pull down the ballistic resistant sheet of damage separately and change, and will change a monoblock armour, so both increased unnecessary funds, lost time again and energy.And existing armour also has not fire-resistant roasting, not immersion-proof shortcoming.
Summary of the invention
The purpose of this utility model is to provide a kind of and not only the gripper shoe of outer field polylith ballistic resistant sheet and internal layer firmly can be linked together but also the ballistic resistant sheet of damaging can be changed, the removable armour of all very convenient, the fire-resistant ballistic resistant sheet water-fast, simple in structure of installing/dismounting.
The purpose of this utility model is achieved in that the utility model comprises the gripper shoe of outer field ballistic resistant sheet and internal layer, feature is that to be processed with cross section on ballistic resistant sheet be "T"-shaped installing hole, on gripper shoe, be processed with circular hole, the shaft outer wall of threaded rod is processed with external screw thread, afterbody is processed with inverted cone shape expansion head, the inverted cone shape expansion head of threaded rod is positioned in the installing hole, sleeve pipe be placed on the shaft of threaded rod and the diameter of sleeve pipe less than the diameter of inverted cone shape expansion head, an end of expanding head near inverted cone shape at sleeve pipe is processed with grooving, the shaft of threaded rod passes circular hole, nut screws in threaded rod outwards moves axially threaded rod, inverted cone shape expansion head becomes horn-like with casing expandable, and the gripper shoe of outer field ballistic resistant sheet and internal layer is connected together securely.
Threaded rod spins when preventing to install, and is processed with endoporus in the middle of the shaft top of threaded rod, hexagon or be processed with internal thread and internal thread and external screw thread at the inwall of endoporus and form positive and negative in being shaped as of endoporus.
The utility model is "T"-shaped installing hole owing to being processed with cross section on the ballistic resistant sheet, on gripper shoe, be processed with circular hole, thereby adopt the setscrew of being made up of threaded rod, sleeve pipe and nut just the gripper shoe of outer field ballistic resistant sheet and internal layer to be connected together securely, and ballistic resistant sheet setscrew after being subjected to powerful the impact can not become flexible yet.In the middle of the shaft top of threaded rod, be processed with endoporus, hexagon or be processed with internal thread and internal thread and external screw thread at the inwall of endoporus and form positive and negative in being shaped as of endoporus, need only during installation with inner hexagon spanner insertion endoporus or with positive and negative silk screw and screw in the endoporus, firmly screw nut again, threaded rod spins in the time of just can preventing.After damaging as certain one or a few ballistic resistant sheet, just ballistic resistant sheet can be taken off from gripper shoe with threaded rod, change new ballistic resistant sheet then again and fill in the threaded rod fastening nut again and get final product as long as unclamp nut.The material of gripper shoe also can be selected light-duty sheet metal for use.Thereby the utlity model has not only the gripper shoe of outer field polylith ballistic resistant sheet and internal layer firmly can be linked together but also the ballistic resistant sheet of damaging can be changed, all very convenient, fire-resistant water-fast, the advantage of simple structure of installing/dismounting, it can be used for the external powerful various device (as camion, infantry fighting vehicles, armoured carrier or warship conning-tower) that impacts of needs protection, also can be used for the installation of ceramic mural.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of threaded rod, sleeve pipe and nut.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
The utility model comprises the gripper shoe 2 of outer field ballistic resistant sheet 1 and internal layer, being processed with cross section on ballistic resistant sheet 1 is "T"-shaped installing hole 10, on gripper shoe 2, be processed with circular hole 3, the shaft outer wall of threaded rod 7 is processed with external screw thread, afterbody is processed with inverted cone shape expansion 9, the inverted cone shape of threaded rod 7 expansion 9 is positioned in the installing hole 9, sleeve pipe 6 be placed on the shaft of threaded rod 7 and the diameter of sleeve pipe 6 less than the diameter of inverted cone shape expansion 9, be processed with grooving 8 at sleeve pipe 6 near an end of inverted cone shapes expansion 9, the shaft of threaded rod 7 passes circular hole 3, nut 4 screws in threaded rod 7 outwards moves axially threaded rod 7, inverted cone shape expansion 9 expand into sleeve pipe 6 horn-like, and the gripper shoe 2 of outer field ballistic resistant sheet 1 and internal layer is connected together securely.
Threaded rod 7 spins when preventing to install, and is processed with endoporus 5 in the middle of the shaft top of threaded rod 7, hexagon or be processed with internal thread and internal thread and external screw thread at the inwall of endoporus 5 and form positive and negative in being shaped as of endoporus 5.
Claims (4)
1, the removable armour of a kind of ballistic resistant sheet, the gripper shoe (2) that comprises outer field ballistic resistant sheet (1) and internal layer, it is characterized in that: being processed with cross section on ballistic resistant sheet (1) is "T"-shaped installing hole (10), on gripper shoe (2), be processed with circular hole (3), the shaft outer wall of threaded rod (7) is processed with external screw thread, afterbody is processed with inverted cone shape expansion head (9), the inverted cone shape expansion head (9) of threaded rod (7) is positioned in the installing hole (9), sleeve pipe (6) be placed on the shaft of threaded rod (7) and the diameter of sleeve pipe (6) less than the diameter of inverted cone shape expansion head (9), an end of expanding head (9) near inverted cone shape at sleeve pipe (6) is processed with grooving (8), the shaft of threaded rod (7) passes circular hole (3), nut (4) screws in threaded rod (7) outwards moves axially threaded rod (7), inverted cone shape expansion head (9) expand into sleeve pipe (6) horn-like, and the gripper shoe (2) of outer field ballistic resistant sheet (1) and internal layer is connected together securely.
2, the removable armour of ballistic resistant sheet as claimed in claim 1 is characterized in that: be processed with endoporus (5) in the middle of the shaft top of threaded rod (7).
3, the removable armour of ballistic resistant sheet as claimed in claim 2 is characterized in that: endoporus (5) be shaped as interior hexagon.
4, the removable armour of ballistic resistant sheet as claimed in claim 2 is characterized in that: be processed with internal thread and internal thread and external screw thread at the inwall of endoporus (5) and form positive and negative silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081846 CN2720386Y (en) | 2004-08-10 | 2004-08-10 | Bulletproof board with changeable bullet proof piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081846 CN2720386Y (en) | 2004-08-10 | 2004-08-10 | Bulletproof board with changeable bullet proof piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2720386Y true CN2720386Y (en) | 2005-08-24 |
Family
ID=35009345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420081846 Expired - Fee Related CN2720386Y (en) | 2004-08-10 | 2004-08-10 | Bulletproof board with changeable bullet proof piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2720386Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997757A (en) * | 2012-09-07 | 2013-03-27 | 宋树春 | Automatic-filling integral reinforced hanging armor for tank |
| CN101855509B (en) * | 2007-08-01 | 2013-05-29 | 霍尼韦尔国际公司 | Composite ballistic fabric structures for hard armor applications |
| CN106482583A (en) * | 2015-09-01 | 2017-03-08 | 中国航天科工集团第四研究院指挥自动化技术研发与应用中心 | A kind of shellproof guard assembly of camouflage |
| CN106940151A (en) * | 2017-05-03 | 2017-07-11 | 湖南大学 | A set of bulletproof armour panel assembly for integrating cooperative transformation fixture |
-
2004
- 2004-08-10 CN CN 200420081846 patent/CN2720386Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101855509B (en) * | 2007-08-01 | 2013-05-29 | 霍尼韦尔国际公司 | Composite ballistic fabric structures for hard armor applications |
| CN102997757A (en) * | 2012-09-07 | 2013-03-27 | 宋树春 | Automatic-filling integral reinforced hanging armor for tank |
| CN106482583A (en) * | 2015-09-01 | 2017-03-08 | 中国航天科工集团第四研究院指挥自动化技术研发与应用中心 | A kind of shellproof guard assembly of camouflage |
| CN106940151A (en) * | 2017-05-03 | 2017-07-11 | 湖南大学 | A set of bulletproof armour panel assembly for integrating cooperative transformation fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |