CN211391741U - Bidirectional opening and closing mechanism for missile hanging vehicle - Google Patents
Bidirectional opening and closing mechanism for missile hanging vehicle Download PDFInfo
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- CN211391741U CN211391741U CN201922440221.1U CN201922440221U CN211391741U CN 211391741 U CN211391741 U CN 211391741U CN 201922440221 U CN201922440221 U CN 201922440221U CN 211391741 U CN211391741 U CN 211391741U
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Abstract
A bidirectional opening and closing mechanism for a missile hooking vehicle belongs to the field of missile hooking vehicles. The telescopic hydraulic cylinder comprises an opening and closing frame, a left telescopic frame, a right telescopic frame, a left telescopic cylinder and a right telescopic cylinder; the frame that opens and shuts includes fixed connection's connecting frame, left opening box and right opening box, and left telescopic frame one end stretches into left opening box, and left telescopic frame and left opening box link to each other through left telescopic cylinder, and right telescopic frame one end stretches into right opening box, and right telescopic frame and right opening box link to each other through right telescopic cylinder. The utility model discloses a left side flexible hydro-cylinder and right side flexible hydro-cylinder provide flexible power, can control the tire interval to can avoid interfering the thing when hanging the dress.
Description
Technical Field
The utility model relates to a hang the bullet car field, especially relate to a two-way mechanism that opens and shuts for hanging bullet car.
Background
The conventional missile hanging vehicle, particularly a 3-ton missile hanging vehicle, has complex hanging working conditions, and in order to ensure safety, the 3-ton missile hanging vehicle has large front wheel tire spacing, large stressed part size, complex and severe stress conditions, and can bear multi-direction bending moment, torque and compound force; in addition, the 3-ton missile hooking vehicle has complex welding process, poor processability and incapability of adjusting in the equipment process; in order to ensure the stability and the trafficability characteristic of the vehicle during driving, the size of the vehicle body needs to be reduced, and in order to ensure the stability during hanging, the size of a stress point needs to be increased, namely, the distance between tires is increased, so that the vehicle cannot completely avoid interference objects in different hanging processes, cannot cope with various complex working conditions, has a narrow application range, and cannot meet the requirements of serialization and generalization.
SUMMERY OF THE UTILITY MODEL
For solving the problem that the prior missile hanging vehicle can not completely avoid the interference objects in different missile hanging processes, the utility model provides a two-way opening and closing mechanism for the missile hanging vehicle.
In order to achieve the above object, the utility model adopts the following technical scheme: a bidirectional opening and closing mechanism for a missile hanging vehicle comprises an opening and closing frame, a left telescopic frame, a right telescopic frame, a left telescopic oil cylinder and a right telescopic oil cylinder; the frame that opens and shuts includes fixed connection's connecting frame, left opening box and right opening box, and left telescopic frame one end stretches into left opening box, and left telescopic frame and left opening box link to each other through left telescopic cylinder, and right telescopic frame one end stretches into right opening box, and right telescopic frame and right opening box link to each other through right telescopic cylinder.
Furthermore, the top of the left telescopic frame and the top of the right telescopic frame are both provided with an upper sliding guide wheel, the bottom of the left telescopic frame and the bottom of the right telescopic frame are both provided with a lower sliding plate, and the front side and the rear side of the left telescopic frame are respectively provided with a front side sliding plate and a rear side sliding plate which correspond to each other.
Furthermore, the inner walls of the openings of the left opening box body and the right opening box body are respectively provided with an upper fixed sliding plate and a lower fixed sliding plate, and the front side and the rear side of the right opening box body are respectively provided with a front side fixed composite sliding plate and a rear side fixed composite sliding plate which correspond to each other.
Furthermore, left side opening box is located right side opening box, and left side opening box and right side opening box all stretch into the connected frame in, the left connecting plate that is equipped with the roof beam is connected to the closed one end of left telescopic frame, and right connecting plate is connected to the closed one end of right telescopic frame, and left connecting plate and right connecting plate are connected the front wheel that corresponds, connected frame and connected to the frame.
Furthermore, reinforcing rib plates for connecting the left opening box body and the right opening box body are arranged outside the left opening box body and the right opening box body.
The utility model has the advantages that: the left telescopic oil cylinder and the right telescopic oil cylinder provide telescopic power, can control the distance between tires, and can avoid interference objects when hanging.
Drawings
Fig. 1 is a main sectional view of the present invention;
fig. 2 is a left side sectional view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
fig. 4 is a front view of the present invention.
In the figure, 1, a connecting frame, 2, a left telescopic frame, 3, a right telescopic frame, 4, a left telescopic oil cylinder, 5, a right telescopic oil cylinder, 6, an upper sliding guide wheel, 7, a lower sliding plate, 8, a lower fixed sliding plate, 9, an upper fixed sliding plate, 10, a front side fixed composite sliding plate, 11, a rear side fixed composite sliding plate, 12, a rear side movable sliding plate, 13, a front side movable sliding plate, 14, a left opening box body, 15, a right opening box body, 16, a left connecting plate, 17, a right connecting plate and 18, a reinforcing rib plate are arranged.
Detailed Description
A two-way opening and closing mechanism for a missile hooking vehicle comprises an opening and closing frame, a left telescopic frame 2, a right telescopic frame 3, a left telescopic oil cylinder 4 and a right telescopic oil cylinder 5; the frame that opens and shuts includes fixed connection's connected frame 1, left opening box 14 and right opening box 15, and left telescopic frame 2 one end stretches into left opening box 14, and left telescopic frame 2 and left opening box 14 link to each other through left telescopic cylinder 4, and right telescopic frame 3 one end stretches into right opening box 15, and right telescopic frame 3 and right opening box 15 link to each other through right telescopic cylinder 5.
The top of the left telescopic frame 2 and the top of the right telescopic frame 3 are both provided with an upper sliding guide wheel 6, the bottom of the left telescopic frame 2 and the bottom of the right telescopic frame 3 are both provided with a lower moving sliding plate 7, and the front side and the rear side of the left telescopic frame 2 are respectively provided with a front moving sliding plate 13 and a rear moving sliding plate 12 which correspond to each other; the inner walls of the openings of the left opening box body 14 and the right opening box body 15 are respectively provided with an upper fixed sliding plate 9 and a lower fixed sliding plate 8, and the front side and the rear side of the right opening box body 15 are respectively provided with a front side fixed composite sliding plate 10 and a rear side fixed composite sliding plate 11 which correspond to each other; so that the left telescopic frame 2 can be stretched in the left open box 14 and the right telescopic frame 3 can be stretched in the right open box 15.
Wherein the lower movable sliding plate 7, the lower fixed sliding plate 8, the upper fixed sliding plate 9, the rear movable sliding plate 12 and the front movable sliding plate 13 are made of metal materials, and the front fixed composite sliding plate 10 and the rear fixed composite sliding plate 11 are made of non-metal materials; the rear side movable sliding plate 12 and the front side movable sliding plate 13 play roles in guiding, lubricating and adjusting running clearance, and the front side fixed composite sliding plate 10, the rear side fixed composite sliding plate 11 and the upper sliding guide wheel 6 play roles in guiding and reducing abrasion; the composite structure of the front side fixed composite sliding plate 10 and the rear side fixed composite sliding plate 11 has the advantages of uniform stress, stable operation, small friction coefficient and adjustable clearance.
Left opening box 14 is located right opening box 15, and left opening box 14 and right opening box 15 all stretch into connecting frame 1 and welded connection, and left connecting plate 16 that is equipped with the roof beam is connected to the closed one end of left telescopic frame 2, and right connecting plate 17 is connected to the closed one end of right telescopic frame 3, and left connecting plate 16 and right connecting plate 17 connect the front wheel that corresponds, connecting frame 1 and connected to the frame.
Reinforcing rib plates 18 for connecting the left opening box body 14 and the right opening box body 15 are arranged outside the left opening box body and the right opening box body.
The load of the whole vehicle and the weight of the hung objects are transmitted to the opening and closing frame, so that the opening and closing frame has the advantages of good stress condition, simple and compact structure, reasonable spatial layout and light weight; the front wheel is stretched and contracted through the left telescopic frame 2, the right telescopic frame 3, the left telescopic oil cylinder 4 and the right telescopic oil cylinder 5, so that interference can be avoided when the front wheel is hung and installed.
The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the design of the present invention within the technical scope of the present invention.
Claims (5)
1. A bidirectional opening and closing mechanism for a missile hooking vehicle is characterized by comprising an opening and closing frame, a left telescopic frame (2), a right telescopic frame (3), a left telescopic oil cylinder (4) and a right telescopic oil cylinder (5); the opening and closing frame comprises a connecting frame (1), a left opening box body (14) and a right opening box body (15) which are fixedly connected, one end of a left telescopic frame (2) extends into the left opening box body (14), the left telescopic frame (2) and the left opening box body (14) are connected through a left telescopic oil cylinder (4), one end of a right telescopic frame (3) extends into the right opening box body (15), and the right telescopic frame (3) and the right opening box body (15) are connected through a right telescopic oil cylinder (5).
2. The bidirectional opening and closing mechanism for the missile hooking vehicle as claimed in claim 1, wherein the top of the left telescopic frame (2) and the top of the right telescopic frame (3) are both provided with an upper sliding guide wheel (6), the bottom of the left telescopic frame (2) and the bottom of the right telescopic frame (3) are both provided with a lower sliding plate (7), and the front side and the rear side of the left telescopic frame (2) are respectively provided with a front side sliding plate (13) and a rear side sliding plate (12).
3. The bidirectional opening and closing mechanism for the missile hooking vehicle as claimed in claim 1, wherein the inner walls of the openings of the left opening box body (14) and the right opening box body (15) are respectively provided with an upper fixed sliding plate (9) and a lower fixed sliding plate (8), and the front side and the rear side of the right opening box body (15) are respectively provided with a front side fixed composite sliding plate (10) and a rear side fixed composite sliding plate (11).
4. The bidirectional opening and closing mechanism for the missile hooking vehicle is characterized in that the left opening box body (14) is positioned on the right opening box body (15), the left opening box body (14) and the right opening box body (15) both extend into the connecting frame (1), the closed end of the left telescopic frame (2) is connected with a left connecting plate (16) provided with a beam, the closed end of the right telescopic frame (3) is connected with a right connecting plate (17), the left connecting plate (16) and the right connecting plate (17) are connected with corresponding front wheels, and the connecting frame (1) is connected with a vehicle frame.
5. The bidirectional opening and closing mechanism for the missile hooking vehicle is characterized in that a reinforcing rib plate (18) for connecting the left opening box body (14) and the right opening box body (15) is further arranged outside the left opening box body and the right opening box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440221.1U CN211391741U (en) | 2019-12-30 | 2019-12-30 | Bidirectional opening and closing mechanism for missile hanging vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440221.1U CN211391741U (en) | 2019-12-30 | 2019-12-30 | Bidirectional opening and closing mechanism for missile hanging vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211391741U true CN211391741U (en) | 2020-09-01 |
Family
ID=72222741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922440221.1U Active CN211391741U (en) | 2019-12-30 | 2019-12-30 | Bidirectional opening and closing mechanism for missile hanging vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211391741U (en) |
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2019
- 2019-12-30 CN CN201922440221.1U patent/CN211391741U/en active Active
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