CN111811323A - Connecting structure of armor and vehicle body frame with bulletproof function - Google Patents
Connecting structure of armor and vehicle body frame with bulletproof function Download PDFInfo
- Publication number
- CN111811323A CN111811323A CN202010605887.2A CN202010605887A CN111811323A CN 111811323 A CN111811323 A CN 111811323A CN 202010605887 A CN202010605887 A CN 202010605887A CN 111811323 A CN111811323 A CN 111811323A
- Authority
- CN
- China
- Prior art keywords
- armor
- vehicle body
- hole
- body frame
- cladding
- 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.)
- Pending
Links
- 238000005253 cladding Methods 0.000 claims abstract description 35
- 238000003466 welding Methods 0.000 claims abstract description 17
- 239000000725 suspension Substances 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 31
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000004021 metal welding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H7/00—Armoured or armed vehicles
- F41H7/02—Land vehicles with enclosing armour, e.g. tanks
- F41H7/04—Armour construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention belongs to the technical field of automobiles, and particularly relates to a connecting structure of a cladding armor with a bulletproof function and an automobile body frame. The device comprises an armor module, a connecting flange and a nut body; one end of the connecting flange is fixedly connected with the armor module; the other end of the connecting flange is fixedly connected with the nut body. The invention relates to a connecting structure of a suspension armor and a vehicle body frame with a bulletproof function, the protective performance of the structure can be adjusted according to requirements, the connecting process and the thread specification are the same as those of a conventional welding nut, the bulletproof requirement and the thread fastening requirement are met, the structure is simple, the performance is reliable, the cost is low, standardization and modularization can be realized, and the problem that the conventional connecting structure adopts a common welding nut is solved.
Description
Technical Field
The invention belongs to the technical field of automobiles, and particularly relates to a connecting structure of a cladding armor with a bulletproof function and an automobile body frame.
Background
The special protective vehicle refers to a special purpose vehicle with the aspects of overall dimension, weight and the like exceeding the design vehicle limit, and is provided with fixed equipment after being specially manufactured or specially modified.
The special protection vehicle is generally based on a common vehicle, and achieves a special protection function by additionally arranging a hanging armor on a vehicle body. The vehicle body frame and the hanging armor are fixedly connected with each other through bolts and welding nuts, so that the hanging armor and the vehicle body frame are fixedly installed. However, all the welding nuts in the market do not have the function of preventing the breakdown of the bullet, and the through hole for connecting the bolt and the welding nut on the hanging armor becomes a weak point for protection, and an additional armor protection structure needs to be added, so that the structure of the vehicle body is complex and the weight is increased.
Disclosure of Invention
The invention provides a connecting structure of a cladding armor with a bulletproof function and a vehicle body frame, the protective performance of the structure can be adjusted according to requirements, the connecting process and the thread specification are the same as those of a conventional welding nut, the bulletproof requirement and the thread fastening requirement are met, the structure is simple, the performance is reliable, the cost is low, standardization and modularization can be realized, and the problems of the existing connecting structure adopting the welding nut are solved.
The technical scheme of the invention is described as follows by combining the attached drawings:
a connecting structure of a suspension armor with a bulletproof function and a vehicle body frame comprises an armor module 1, a connecting flange 2 and a nut body 3; one end of the connecting flange 2 is fixedly connected with the armor module 1; the other end of the connecting flange 2 is fixedly connected with the nut body 3.
The connecting flange 2 and the vehicle body metal plate 8 are welded and fixed with a vehicle body metal plate welding seam 9 through the connecting flange; the hexagon head bolt 11 penetrates through the washer 12, penetrates through the cladding armor through hole 14 and the vehicle body sheet metal through hole 15 of the vehicle body sheet metal 8 from the cladding armor 10 side, is matched with the nut body 3 positioned on the vehicle body sheet metal 8 side, and fixes the cladding armor 10 on the vehicle body frame.
The nut body 3 penetrates through a through hole 14 of the cladding armor 10 until the connecting flange 2 is attached to the outer surface of the cladding armor 10, and is welded and fixed with a cladding armor welding seam 13 through the connecting flange; the hexagon head bolt 11 passes through the gasket 12, passes through the vehicle body sheet metal through hole 15 and the cladding armor through hole 14 from the side of the vehicle body sheet metal 8, is matched with the nut body 3 positioned at the side of the cladding armor 10, and fixes the cladding armor 10 on the vehicle body frame; the outer diameter of the nut body 3 is the same as the diameter of the armored through hole 14.
The side length of the armor module 1 is larger than the outer diameter of the nut body 3.
The connecting flange 2 is provided with a through hole 7 extending along the axial direction; the nut body 3 is provided with a threaded through hole 6 extending along the axial direction; the diameter of the through hole 7 is larger than that of the threaded through hole 6; the diameter of the threaded through hole 6 is the same as that of the vehicle body metal plate through hole 15 in the vehicle body metal plate 8.
The armor module 1 is provided with rounded corners 5.
The armor module 1 is made of armor materials and is made of bulletproof steel plates or bulletproof composite materials or bulletproof ceramics.
The armor module 1 and the connecting flange 2 are welded, bonded or riveted.
The shape of the armor module 1 is round, square or polygonal.
The connecting flange 2 is circular, square or polygonal in shape.
The invention has the beneficial effects that:
1) the protective performance of the invention can be adjusted according to the requirements, the connection process and the thread specification are the same as those of the conventional welding nut, and simultaneously the bulletproof requirement and the thread fastening requirement are met;
2) the invention has simple structure, reliable performance, low cost and universality;
3) the invention can realize standardization and modularization.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of a first embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a second embodiment of the present invention;
in the figure:
1. an armor module;
2. a connecting flange;
3. a nut body;
4. the connection part of the armor module and the connecting flange;
5. round corners;
6. a threaded through hole;
7. a through hole;
8. a vehicle body metal plate;
9. welding seams of the connecting flanges and the vehicle body metal plates;
10. cladding armor;
11. a hexagon head bolt;
12. a gasket;
13. welding seams of the connecting flange and the cladding armor;
14. an armor through hole is hung;
15. and (5) a vehicle body sheet metal through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Referring to fig. 1 and 2, a structure for connecting a cladding armor with a bulletproof function to a vehicle body frame includes an armor module 1, a connecting flange 2, and a nut body 3.
One end of the connecting flange 2 is fixedly connected with the armor module 1 at the joint 4 of the armor module and the connecting flange.
The connection of the armor module 1 and the connecting flange 2 can be realized by various process means such as welding, bonding, riveting and the like.
The other end of the connecting flange 2 is fixedly connected with the nut body 3.
The shape of the armor module 1 can be round, square, polygonal and other shapes, and the armor module 1 shown in the invention is square.
The armor module 1 is made of armor materials such as armor plates, ballistic composites, ballistic ceramics, and the like.
The shape of the connecting flange 2 can be round, square, polygonal and other shapes, and the connecting flange 2 shown by the invention is round.
The connecting flange 2 and the nut body 3 can also adopt an integrated design.
Example one
Referring to fig. 3, the threaded through hole 6 on the nut body 3 is overlapped with the vehicle body metal plate through hole 15 on the vehicle body metal plate 8, and the connecting flange 2 and the vehicle body metal plate 8 are welded and fixed with the vehicle body metal plate welding seam 9 through the connecting flange; the diameter of the vehicle body metal plate through hole 15 is the same as that of the hanging armor through hole 14; the hexagon head bolt 11 penetrates through the washer 12, penetrates through the cladding armor through hole 14 and the vehicle body sheet metal through hole 15 of the vehicle body sheet metal 8 from the cladding armor 10 side, is matched with the nut body 3 positioned on the vehicle body sheet metal 8 side, and fixes the cladding armor 10 on the vehicle body frame.
Example two
Referring to fig. 4, the outer diameter of the nut body 3 is the same as the diameter of the through hole 14 of the cladding armor 10, and the nut body 3 penetrates through the through hole 14 of the cladding armor 10 until the connecting flange 2 is attached to the outer surface of the cladding armor 10 and is welded and fixed with the welding seam 13 of the cladding armor through the connecting flange; the hexagon head bolt 11 passes through the gasket 12, passes through the vehicle body sheet metal through hole 15 and the cladding armor through hole 14 from the side of the vehicle body sheet metal 8, is matched with the nut body 3 positioned at the side of the cladding armor 10, and fixes the cladding armor 10 on the vehicle body frame; the outer diameter of the nut body 3 is the same as the diameter of the armored through hole 14.
The side length of the armor module 1 is larger than the outer diameter of the nut body 3.
The armor module 1 is provided with rounded corners 5.
The connecting structure of the armored clothing and the body frame with the bulletproof function, provided by the invention, can be manufactured into combined nuts, riveting nuts and the like by similar structures, and is matched with bolts to be used for fixing other parts on a protective vehicle, so that the protective performance of the armor opening position is improved.
The connecting structure of the hung armor and the vehicle body frame can also omit the connecting flange 2, directly connect the armor module 1 with the nut body 3, and then fix the armor module 1 with the vehicle body metal plate 8, thereby also realizing the purpose of the invention.
The invention has the bulletproof function, the protective performance can be adjusted according to the requirements, the connection process is the same as that of a common welding nut, and simultaneously, the bulletproof requirement and the thread fastening requirement are met.
The invention has simple structure, reliable performance and low cost.
The invention can realize standardization and modularization.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A connecting structure of a suspension armor with a bulletproof function and a vehicle body frame is characterized by comprising an armor module (1), a connecting flange (2) and a nut body (3); one end of the connecting flange (2) is fixedly connected with the armor module (1); the other end of the connecting flange (2) is fixedly connected with the nut body (3).
2. The connecting structure of the cladding armor with the bulletproof function and the vehicle body frame as claimed in claim 1, wherein the connecting flange (2) and the vehicle body sheet metal (8) are welded and fixed with the vehicle body sheet metal welding seam (9) through the connecting flange; the hexagon head bolt (11) penetrates through the gasket (12), penetrates through the cladding armor through hole (14) and the automobile body sheet metal through hole (15) of the automobile body sheet metal (8) from the cladding armor (10) side, is matched with the nut body (3) located on the automobile body sheet metal (8) side, and fixes the cladding armor (10) on the automobile body frame.
3. The connecting structure of the armored clothing and the vehicle body frame with the bulletproof function of claim 1, wherein the nut body (3) penetrates through the armored clothing through hole (14) of the armored clothing (10) until the connecting flange (2) is attached to the outer surface of the armored clothing (10) and is welded and fixed with the armored clothing welding line (13) through the connecting flange; the hexagon head bolt (11) penetrates through the gasket (12), penetrates through the vehicle body sheet metal through hole (15) and the cladding armor through hole (14) from the side of the vehicle body sheet metal (8), is matched with the nut body (3) positioned on the side of the cladding armor (10), and fixes the cladding armor (10) on the vehicle body frame; the outer diameter of the nut body (3) is the same as the diameter of the through hole (14) for the cladding armor.
4. The structure for connecting a cladding armor with a bulletproof function and a vehicle body frame as claimed in claim 1, wherein the side length of the armor module (1) is larger than the outer diameter of the nut body (3).
5. A armour and body frame attachment arrangement with ballistic protection according to claim 2, characterised in that the attachment flange (2) is provided with an axially extending through-hole (7); the nut body (3) is provided with a threaded through hole (6) extending along the axial direction; the diameter of the through hole (7) is larger than that of the threaded through hole (6); the diameter of the threaded through hole (6) is the same as that of the vehicle body metal plate through hole (15) in the vehicle body metal plate (8).
6. A armour and body frame connection structure with ballistic protection according to claim 1, characterized in that the armour module (1) is provided with rounded corners (5).
7. The attaching structure of a hitching armor with a bulletproof function to a car body frame according to claim 1, characterized in that the armor module (1) is made of armor material, which is a bulletproof steel plate or a bulletproof composite material or a bulletproof ceramic.
8. The bulletproof mantling armor and vehicle body frame connecting structure as claimed in claim 1, wherein the armor module (1) is welded, bonded or riveted with the connecting flange (2).
9. The ballistic resistant cladding armor and body frame connection structure according to claim 1, characterized in that the armor module (1) is circular, square or polygonal in shape.
10. The armour and body frame attachment structure with ballistic protection of claim 1, wherein the shape of the attachment flange (2) is round, square or polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010605887.2A CN111811323A (en) | 2020-06-29 | 2020-06-29 | Connecting structure of armor and vehicle body frame with bulletproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010605887.2A CN111811323A (en) | 2020-06-29 | 2020-06-29 | Connecting structure of armor and vehicle body frame with bulletproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111811323A true CN111811323A (en) | 2020-10-23 |
Family
ID=72855549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010605887.2A Pending CN111811323A (en) | 2020-06-29 | 2020-06-29 | Connecting structure of armor and vehicle body frame with bulletproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111811323A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8415074D0 (en) * | 1983-07-15 | 1984-07-18 | Smiths Industries Plc | Fixing members |
| EP0971197A2 (en) * | 1998-07-07 | 2000-01-12 | Ressenig-Fahrzeugbau Gesellschaft m.b.H. | Method for applying an armoured layer to the body of a passenger car |
| US20030235465A1 (en) * | 2002-05-17 | 2003-12-25 | Steyr-Daimler-Puch Spezialfahrzeug Ag & Co. Kg | System for mounting flanged part to hardened plate |
| DE10229215A1 (en) * | 2002-06-28 | 2004-02-05 | Sachsenring Fahrzeugtechnik Gmbh | Protective nut for bolt fastening armored plate to bodywork of armored vehicle has conical shape, base having peripheral groove which fits over edge of armored plate |
| EP1605223A1 (en) * | 2004-06-08 | 2005-12-14 | Rheinmetall Landsysteme GmbH | System to fasten amoured plates against shots. |
| US8267003B1 (en) * | 2009-08-11 | 2012-09-18 | Armorworks Enterprises LLC | Blast resistant armor mounting hardware |
| CN102759306A (en) * | 2012-02-27 | 2012-10-31 | 戴明杰 | Automobile bulletproof armor |
| US20190145741A1 (en) * | 2017-11-14 | 2019-05-16 | Peter J. Spransy | Tactical wall panel, assembly and methods of deployment and use |
| CN209639603U (en) * | 2019-03-08 | 2019-11-15 | 广州华凯车辆装备有限公司 | Modularization puts on a suit of armour armour plate |
| CN210821769U (en) * | 2019-08-15 | 2020-06-23 | 湖北长平汽车装备有限公司 | Bulletproof steel plate |
-
2020
- 2020-06-29 CN CN202010605887.2A patent/CN111811323A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8415074D0 (en) * | 1983-07-15 | 1984-07-18 | Smiths Industries Plc | Fixing members |
| EP0971197A2 (en) * | 1998-07-07 | 2000-01-12 | Ressenig-Fahrzeugbau Gesellschaft m.b.H. | Method for applying an armoured layer to the body of a passenger car |
| US20030235465A1 (en) * | 2002-05-17 | 2003-12-25 | Steyr-Daimler-Puch Spezialfahrzeug Ag & Co. Kg | System for mounting flanged part to hardened plate |
| DE10229215A1 (en) * | 2002-06-28 | 2004-02-05 | Sachsenring Fahrzeugtechnik Gmbh | Protective nut for bolt fastening armored plate to bodywork of armored vehicle has conical shape, base having peripheral groove which fits over edge of armored plate |
| EP1605223A1 (en) * | 2004-06-08 | 2005-12-14 | Rheinmetall Landsysteme GmbH | System to fasten amoured plates against shots. |
| US8267003B1 (en) * | 2009-08-11 | 2012-09-18 | Armorworks Enterprises LLC | Blast resistant armor mounting hardware |
| CN102759306A (en) * | 2012-02-27 | 2012-10-31 | 戴明杰 | Automobile bulletproof armor |
| US20190145741A1 (en) * | 2017-11-14 | 2019-05-16 | Peter J. Spransy | Tactical wall panel, assembly and methods of deployment and use |
| CN209639603U (en) * | 2019-03-08 | 2019-11-15 | 广州华凯车辆装备有限公司 | Modularization puts on a suit of armour armour plate |
| CN210821769U (en) * | 2019-08-15 | 2020-06-23 | 湖北长平汽车装备有限公司 | Bulletproof steel plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201023 |