CN217227924U

CN217227924U - Vehicle arresting device

Info

Publication number: CN217227924U
Application number: CN202123414788.5U
Authority: CN
Inventors: 张恒铭; 王金升; 王丹; 郭磊
Original assignee: AVIC First Aircraft Institute
Current assignee: AVIC First Aircraft Institute
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-19
Anticipated expiration: 2031-12-31

Abstract

The application provides a vehicle arresting device, includes: two bottom plates placed on the ground in front of and behind a tire of a vehicle; the two stop plates are arranged at the front and the rear of the vehicle tire and are attached to the vehicle tire, and the lower end edge of each stop plate is hinged with the edge of the bottom plate at the corresponding side of the vehicle tire; two cylindrical lower support rods with one ends hinged with two bottom plates on the front ground and the rear ground of the vehicle tire, a round blind hole is arranged at the other end of each lower support rod, and a limiting part is arranged on the side surface of each lower support rod; two cylindrical upper supporting rods, one end of each cylindrical upper supporting rod is hinged with the lower surface of the stop plate, the other end of each cylindrical upper supporting rod is inserted into the round blind hole of the lower supporting rod, and external threads are arranged on the outer sides of the upper supporting rods; the inner side of the adjusting handle is provided with a threaded through hole matched with the external thread of the supporting rod, and the relative displacement between the lower supporting rod and the upper supporting rod can be controlled by controlling the rotation of the adjusting handle; encircle the fag end that vehicle tyre just passed the spacing portion in vehicle tyre both sides, set up on the fag end and tighten up the knot, can tighten up the fag end through tightening up the knot.

Description

Vehicle arresting device

Technical Field

The application belongs to the technical field of aircraft cargo transportation, and particularly relates to a vehicle stop device.

Background

When an airplane transports a vehicle, in the aspect of vehicle stopping, a plurality of structural forms exist at home and abroad, and two triangular rubber blocks are generally adopted and placed in front of and behind tires to stop the vehicle. However, when the form is subjected to vibration and inertia overload in air transportation, the triangular rubber block is easy to displace and lose the front and back stopping function of the wheel, the safety of the air transportation is affected, and the safety is low.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to provide a vehicle arresting device that solves or mitigates at least one of the problems of the background art.

The technical scheme of the application is as follows: a vehicle immobilizer, comprising:

two bottom plates placed on the ground in front of and behind the vehicle tires;

the two stop plates are arranged at the front and the rear of the vehicle tire and are attached to the vehicle tire, and the lower end edge of each stop plate is hinged with the edge of the bottom plate at the corresponding side of the vehicle tire;

the lower support rod is hinged with two bottom plates on the front ground and the rear ground of the vehicle tire, a round blind hole is formed in the non-hinged end of the lower support rod towards the lower end, and a limiting part is arranged on the side face of one end, close to the opening, of each lower support rod;

two cylindrical upper supporting rods, one ends of which are hinged with the lower surface of the stop plate, and the other ends of which are inserted into the round blind holes of the lower supporting rod, wherein the outer sides of the upper supporting rods are provided with external threads;

the inner side of the adjusting handle is provided with a threaded through hole matched with the external thread of the support rod, and the relative displacement between the lower support rod and the upper support rod can be controlled by controlling the rotation of the adjusting handle; and

the rope belt penetrates through limiting parts on the lower support rods in the front and at the back of the vehicle tire, the rope belt surrounds the vehicle tire, a standard tightening buckle is arranged on the rope belt, and the rope belt can be tightened through the standard tightening buckle.

Preferably, the bottom plate is rectangular in shape.

Preferably, the stopper plate is rectangular in shape.

Preferably, the position where the lower support rod is hinged to the bottom plate is located in the center of the profile of the bottom plate.

Preferably, the position where the upper support rod is hinged to the stop plate is located at the center of the plane of the stop plate.

Preferably, the limiting part is a semicircular ring structure.

Preferably, the width of the stopper plate is not smaller than the width of the vehicle tire.

Preferably, the adjusting handle is provided with a handle extending radially for controlling the rotation of the adjusting handle.

The vehicle stopping device integrates vehicle stopping in a simple device, reduces manufacturing cost, is high in reliability, and can realize bidirectional reliable stopping of vehicle tires of different sizes in air transportation.

Drawings

In order to more clearly illustrate the technical solutions provided by the present application, the following briefly introduces the accompanying drawings. It is to be expressly understood that the drawings described below are only illustrative of some embodiments of the invention.

Fig. 1 is a schematic structural view of a vehicle immobilizer of the present application.

Reference numerals:

1-base plate

2-lower support bar, 21-limiting part

3-adjusting handle

4-upper supporting rod

5-stop plate

6-rope belt

7-tightening buckle

8-floor

9-vehicle tyre

Detailed Description

In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application.

In order to realize bidirectional and reliable stopping of a vehicle during air transportation, the application provides a vehicle stopping device.

As shown in fig. 1, the vehicle locking device provided by the present application comprises two bottom plates 1, two lower support rods 2, two adjustment handles 3, two upper support rods 4, two locking plates 5, a rope belt 6 and a standard tightening buckle 7.

The two bottom plates 1 are respectively placed on the ground 8 (or airplane floor) in front of and behind (or on the left and right) the vehicle tires 9, and the bottom plates 1 and the ground 8 may or may not be fixed. When the bottom plate 1 and the ground 8 are not fixed, a non-slip mat can be arranged under the bottom plate 1 to improve the adhesion between the bottom plate 1 and the ground 8. In some embodiments of the present application, the base plate 1 may be rectangular, circular, or other shape.

Two stop plates 5 are respectively placed in front of and behind the vehicle tire and are attached to the vehicle tire 9, and the lower end edge of each stop plate 5 is hinged with the corresponding edge of each base plate 1 close to one side of the vehicle tire 9. Note that a non-slip pad may be provided on a side of the stopper plate 5 facing the vehicle tire 9 to increase the frictional force between the stopper plate 51 and the vehicle tire 9. Further, in order to achieve full support of the vehicle tire 9, the width of the stopper plate 5 may be not smaller than the width of the vehicle tire 9. In some embodiments of the present application, the stopper plate 5 may be rectangular, circular, or other shape.

The two lower support rods 2 are cylindrical structures, and the lower end of each lower support rod 2 is hinged with the upper surface of the bottom plate 1 on the corresponding side, and the hinged position is preferably the geometric middle position of the bottom plate 1, so that the lower support rods 2 can be used for realizing the balanced support of the floor 1. The upper end of each lower support rod 2 is provided with a round blind hole along the axial line, and the side surface of each lower support rod 2 close to the upper end opening is provided with a limiting part 21. In an embodiment of the present application, the position-limiting portion 21 may be a semicircular ring structure.

The two upper support rods 4 are also of cylindrical structure, the cylindrical side surface of each upper support rod 4 is provided with an external thread, the upper end of each upper support rod 4 is hinged on the stop plate 5 on the corresponding side, and the hinged position is preferably the geometrical middle position of the lower surface of the stop plate 5, so that the upper support rods can support the stop plate 5 in a balanced manner. The lower end of each upper support rod 4 is inserted into the circular blind hole of the lower support rod 2 of the corresponding side.

The two adjustment handles 3 are of a substantially cylindrical configuration, with a radially extending elongated rectangle extending from each adjustment handle 3 as a handle. Circular screw thread through-hole in last bracing piece 4 external screw thread of adaptation is all seted up to the inside of every adjustment handle 3, and adjustment handle 3 overlaps on last bracing piece 4, and the surface of every adjustment handle 3 pastes or fixes with the lower support rod 2 of corresponding side mutually. The relative displacement between the upper support rod 4 and the lower support rod 2 can be changed by controlling the rotation of the adjusting handle 3, thereby realizing the extension or contraction.

The cord belt 6 passes through the stopper portions 21 of the lower support rods 2 in front of and behind the vehicle tire 9 to surround the vehicle tire 9 in the middle of the cord belt 6. The ends at the two ends of the rope belt 6 are converged at the tightening buckle 7, and the rope belt 6 can be quickly tightened through the tightening buckle 7.

When the vehicle tire locking device is used, two supporting components consisting of the bottom plate 1, the upper supporting rod, the lower supporting rod, the adjusting handle 3 and the stop plate 3 are respectively placed at the front and the rear of the vehicle tire 9, and the two stop plates 5 rotate around the edge of the floor plate 1 by adjusting the rotation of the two adjusting handles 3, so that the two stop plates 5 are respectively attached to the front and the rear surfaces of the vehicle tire 9. Then, one end of the rope belt 6 is fixed with the tightening buckle 7, the other end of the rope belt 6 sequentially bypasses the limiting parts 21 of the lower support rods 2 on the left side and the right side of the vehicle tire 9 and then is connected with the other end of the tightening buckle 7, the two sets of support structures and the vehicle tire 9 are extruded together through the rope belt 6, and the rope belt 6 is tightened through the tightening buckle 7, so that the front and back quick and reliable locking of the vehicle tire 9 is realized.

The vehicle arresting device of this application has realized the locking angle regulation of locking plate 5 through the compound mode that adopts lower support bar 2, upper support bar 4 and adjustment handle 3 to can adapt to the vehicle tire 9 of different size dimensions, locking in its adaptation ground locking, land transportation, marine transport and locking in the air transportation. Through the circular blind hole that lower support rod 2 set up, when not using, can extract upper support rod 4 from the circular blind hole of lower support rod 2, and fold up stop plate 5 and floor 1 basically, practice thrift a large amount of parking spaces, be convenient for carry along with the vehicle. In addition, the combination of the rope belt 6 and the tightening buckle 7 adopted in the application can firmly extrude two sets of supporting structures together with the vehicle tire 9, so that the vehicle tire 9 is suitable for severe environments such as external strong vibration or man-made collision and the like, and the continuous and reliable bidirectional movement limiting effect of the vehicle tire 9 is ensured.

The vehicle braking device integrates vehicle stopping in a simple device, reduces cost, is high in reliability, realizes bidirectional reliable stopping of the vehicle, is simple, is firm and convenient to use, and is not limited by external conditions.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A vehicle immobilizer, characterized by comprising:

two bottom plates (1) placed on the front and rear ground (8) of a vehicle tire (9);

two stop plates (5) which are arranged at the front and the rear of the vehicle tire (9) and are jointed with the vehicle tire (9), wherein the lower end edge of each stop plate (5) is hinged with the edge of the bottom plate (1) at one corresponding side of the vehicle tire (9);

the lower support rod comprises two cylindrical lower support rods (2) hinged with two bottom plates (1) on the front ground and the rear ground of a vehicle tire (9), wherein a round blind hole is formed in the downward end of the non-hinged end of each lower support rod (2), and a limiting part (21) is arranged on the side surface of one end, close to an opening, of each lower support rod (2);

two cylindrical upper supporting rods (4) with one ends hinged with the lower surface of the stop plate (5) and the other ends inserted into the round blind holes of the lower supporting rod (2), wherein external threads are arranged on the outer sides of the upper supporting rods (4);

the adjusting mechanism comprises a cylindrical adjusting handle (3), wherein a threaded through hole matched with the external thread of a supporting rod (4) is formed in the inner side of the adjusting handle (3), and the relative displacement between a lower supporting rod (2) and an upper supporting rod (4) can be controlled by controlling the rotation of the adjusting handle (3); and

the rope belt (6) penetrates through a limiting part (21) on a lower supporting rod (2) in front of and behind a vehicle tire (9), the rope belt (6) surrounds the vehicle tire (9), a tightening buckle (7) is arranged on the rope belt (6), and the rope belt (6) can be tightened through the tightening buckle (7).

2. Vehicle arresting device according to claim 1, characterized in that the floor (1) is rectangular in shape.

3. The vehicle arresting device according to claim 1, wherein the shape of the arresting plate (5) is rectangular.

4. The vehicle arresting device according to claim 1, wherein a position where the lower support bar (2) is hinged to the bottom plate (1) is located at a center of a plane of the bottom plate (1).

5. The vehicle arresting device according to claim 1, wherein the position where the upper support rod (4) is hinged to the arresting plate (5) is located at the center of the plane of the arresting plate (5).

6. A vehicle arresting device according to claim 1, wherein the stopper portion (21) is of a semi-circular ring structure.

7. The vehicle arresting device according to claim 1, wherein the width of the arresting plate (5) is not smaller than the width of the vehicle tire (9).

8. Vehicle arresting device according to claim 1, characterized in that the adjusting handle (3) is provided with a radially extending handle for controlling the rotation of the adjusting handle (3).