Horseline

Abstract

The utility model discloses a refusal horse which comprises a base, an intercepting structure and a chassis supporting structure, the intercepting structure is fixedly installed at one end of the base, the chassis supporting structure is connected with the other end of the base, and the side, facing the coming direction of a vehicle, of the chassis supporting structure is an inclined face. The height of the inclined face is gradually increased in the advancing direction of the vehicle, the distance between the slope top of the inclined face and the ground is larger than the height of a chassis of the vehicle, and the distance S1 between the chassis supporting structure and the intercepting structure is larger than or equal to the distance S2 between the front portion of the vehicle and the wheel face, away from the advancing direction of the vehicle, of front wheels of the vehicle. Through the arrangement of the chassis supporting structure, when a vehicle rushes into a card, the vehicle can be lifted, wheels are suspended, the chassis of the vehicle is supported, and the vehicle loses a driving force or a steering function, so that the vehicle is clamped, the intercepting structure is matched, the vehicle can be prevented from crossing the chassis supporting structure, and the purpose of stopping the vehicle is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a barrier technology field, specifically a barrier. BACKGROUND

[0002] The barrier is a movable obstacle, which is used as a traffic management facility in modern life, and the existing barrier can only play a warning and blocking effect, and it is difficult to achieve the purpose of stopping the oncoming truck. UTILITY MODEL CONTENT

[0003] Therefore, the utility model wants to solve the technical problem of providing a barrier capable of stopping vehicles.

[0004] In order to solve the above technical problem, the utility model provides the following technical scheme: a barrier, comprising a base, an intercepting structure and a chassis support structure, the intercepting structure is fixedly installed on one end of the base, the chassis support structure is connected with the other end of the base, the side of the chassis support structure facing the oncoming vehicle is an inclined plane, the height of the inclined plane gradually increases along the vehicle advancing direction, the distance between the chassis support structure and the intercepting structure S1 is greater than or equal to the distance S2 between the front part of the vehicle and the wheel surface of the front wheel of the vehicle away from the vehicle advancing direction.

[0005] The above-mentioned barrier, the hinge is installed between the chassis support structure and the base, and the chassis support structure and the base are connected through the hinge.

[0006] The above-mentioned barrier, a second hydraulic cylinder is hinged on the base, a hinge rod is hinged on the other end of the second hydraulic cylinder, and the hinge rod is installed on the chassis support structure.

[0007] The above-mentioned barrier, a support table is fixedly installed on the base, and the distance S3 between the support table and the chassis support structure is less than the distance S2 between the front part of the vehicle and the wheel surface of the front wheel of the vehicle away from the vehicle advancing direction.

[0008] The above-mentioned barrier, the chassis support structure comprises two or more support frames, a lifting structure is installed between two adjacent support frames, and the lifting structure is arranged along the inclined plane when it is retracted.

[0009] The above-mentioned barrier, the support frame comprises two triangular frames, the triangular frame is a right-angled triangle, a fixed rod is fixedly connected between the right-angled edges of two triangular frames, two or more horizontal rods are fixedly connected between the inclined edges of two triangular frames, and the two or more horizontal rods form an inclined plane; a connecting rod is fixedly connected between the triangular frames of two adjacent support frames.

[0010] The above-mentioned one refuses the Ma, the lifting structure includes the lifting plate, third hydraulic cylinder and pivot, the both ends of the pivot are fixedly connected with two adjacent support frames respectively, and the pivot is arranged at the highest point of the triangular frame hypotenuse, one end of the lifting plate is rotationally connected with the pivot, the length of the lifting plate is less than or equal to the length of the triangular frame hypotenuse, one end of the third hydraulic cylinder is hingedly connected with the bottom of the lifting plate, and the other end of the third hydraulic cylinder is hingedly connected with the connecting rod.

[0011] The above-mentioned one refuses the Ma, the base includes the bottom plate, telescopic rod, sleeve and first hydraulic cylinder, one side of the base is fixedly connected with one end of the telescopic rod, the sleeve is coaxially sleeved on the telescopic rod, the other end of the sleeve is connected with the bottom disc support structure, one end of the first hydraulic cylinder is fixedly connected with the bottom plate, and the other end of the first hydraulic cylinder is fixedly connected with the sleeve; the intercepting structure is fixedly installed on the bottom plate.

[0012] The above-mentioned one refuses the Ma, the intercepting structure includes two or more intercepting rods, one end of the intercepting rod is fixedly installed on the top of the base, and the intercepting rod is arranged to be inclined towards the vehicle direction.

[0013] The above-mentioned one refuses the Ma, and the inclined brace is fixedly connected to the top of the base.

[0014] The technical scheme of the utility model has the following beneficial technical effects:

[0015] 1. The utility model discloses a bottom disc support structure, which can lift the vehicle, make the vehicle wheel hang in the air, support the bottom disc of the vehicle and make the vehicle lose driving force or steering function when the vehicle is rushing through the card, so that the vehicle is blocked, and the intercepting structure can prevent the vehicle from passing through the bottom disc support structure, so that the purpose of stopping the vehicle is achieved.

[0016] 2. The utility model discloses a hinge and a second hydraulic cylinder, which can reduce the volume of the whole barrier, reduce the floor area, facilitate carrying and transferring.

[0017] 3. The utility model discloses a supporting table, which can support the vehicle head part, cooperate with the lifting structure, make the vehicle completely hang in the air, be applicable to vehicles of different driving forms, and cooperate with the first hydraulic cylinder, be applicable to vehicles of different lengths. ACCURACY OF DRAWINGS

[0018] Figure 1 The utility model discloses a barrier unfolded structure schematic diagram;

[0019] Figure 2 The utility model discloses a barrier folded structure schematic diagram;

[0020] Figure 3 A schematic diagram of the support frame of this utility model;

[0021] Figure 4 A schematic diagram of the unfolded lifting structure of this utility model;

[0022] Figure 5 This utility model presents a schematic diagram of the chassis support structure that supports the vehicle chassis.

[0023] The reference numerals in the figure are as follows: 1-base; 101-base plate; 102-telescopic rod; 103-sleeve; 104-first hydraulic cylinder; 2-chassis support structure; 201-support frame; 202-connecting rod; 203-triangular frame; 204-crossbar; 205-fixed rod; 3-inclined surface; 4-interception structure; 401-interception rod; 402-diagonal brace; 5-support platform; 6-hinge; 7-second hydraulic cylinder; 8-lifting structure; 801-lifting plate; 802-third hydraulic cylinder; 803-rotating shaft. Detailed Implementation

[0024] One type of barricade in this embodiment, such as Figures 1-2 As shown, the system includes a base 1, an interception structure 4, and a chassis support structure 2. The interception structure 4 is fixedly installed on one end of the base 1, and the chassis support structure 2 is connected to the other end of the base 1. The side of the chassis support structure 2 facing the direction of the vehicle's approach is an inclined surface 3. The height of the inclined surface 3 gradually increases along the vehicle's forward direction. The distance from the top of the inclined surface 3 to the ground is greater than the height of the vehicle's chassis. The distance S1 between the chassis support structure 2 and the interception structure 4 is greater than or equal to the distance S2 between the front of the vehicle and the wheel surface of the front wheel facing away from the vehicle's forward direction. By setting up the chassis support structure, when the vehicle tries to pass through the checkpoint, it can lift the vehicle, making the wheels suspended in the air and supporting the vehicle's chassis, causing the vehicle to lose driving force or steering function, thereby blocking the vehicle. In conjunction with the interception structure, it can prevent the vehicle from passing over the chassis support structure, thus achieving the purpose of stopping the vehicle.

[0025] like Figures 1-2 As shown, a hinge 6 is installed between the chassis support structure 2 and the base 1. The chassis support structure 2 and the base 1 are connected by the hinge 6. A second hydraulic cylinder 7 is hinged to the base 1. The second hydraulic cylinder 7 is hinged to the sleeve 103. A hinge rod is hinged to the other end of the second hydraulic cylinder 7. The hinge rod is installed on the triangular frame 203 of the chassis support structure 2.

[0026] like Figure 1As shown in the drawings, the base 1 is fixedly installed with a support table 5, and the distance S3 between the support table 5 and the chassis support structure 2 is less than the distance S2 between the front of the vehicle and the front wheel surface of the vehicle away from the forward direction of the vehicle. By setting the support table, the front part of the vehicle can be supported, and cooperating with the lifting structure, the vehicle can be completely suspended, which can be suitable for vehicles with different driving forms, and cooperating with the first hydraulic cylinder, it can be suitable for vehicles with different lengths.

[0027] As shown in the drawings, Figure 3 The chassis support structure 2 comprises two or more support frames 201, and a lifting structure 8 is installed between adjacent two support frames 201 and arranged along the inclined surface 3 when the lifting structure 8 is retracted.

[0028] As shown in the drawings, Figure 3 The support frame 201 comprises two triangular frames 203, the triangular frame 203 is a right triangle, the right angle edges of the two triangular frames 203 are fixedly connected with a fixed rod 205, and the two or more horizontal rods 204 are fixedly connected between the inclined edges of the two triangular frames 203, and the two or more horizontal rods 204 form an inclined surface 3; the triangular frames 203 of adjacent two support frames 201 are fixedly connected with a connecting rod 202.

[0029] As shown in the drawings, Figure 4 The lifting structure 8 comprises a lifting plate 801, a third hydraulic cylinder 802 and a rotating shaft 803, both ends of the rotating shaft 803 are fixedly connected with adjacent two support frames 201, and the rotating shaft 803 is arranged at the highest position of the inclined edge of the triangular frame 203, one end of the lifting plate 801 is rotatably connected with the rotating shaft 803, the length of the lifting plate 801 is less than or equal to the length of the inclined edge of the triangular frame 203, one end of the third hydraulic cylinder 802 is hingedly connected with the bottom of the lifting plate 801, and the other end of the third hydraulic cylinder 802 is hingedly connected with the connecting rod 202.

[0030] As shown in the drawings, Figure 1As shown, the base 1 includes a bottom plate 101, a telescopic rod 102, a sleeve 103 and a first hydraulic cylinder 104, one side of the base 1 is fixedly connected with one end of the telescopic rod 102, the sleeve 103 is coaxially sleeved on the telescopic rod 102, the other end of the sleeve 103 is connected with the chassis support structure 2, one end of the first hydraulic cylinder 104 is fixedly connected with the bottom plate 101, the other end of the first hydraulic cylinder 104 is fixedly connected with the sleeve 103; the intercepting structure 4 is fixedly installed on the bottom plate 101, the intercepting structure 4 includes two or more intercepting rods 401, one end of the intercepting rod 401 is fixedly installed on the top of the base 1, the intercepting rod 401 is inclinedly arranged towards the vehicle direction, an inclined brace 402 is fixedly connected on each intercepting rod 401, the other end of the inclined brace 402 is fixedly connected on the top of the base 1. By arranging the hinge and the second hydraulic cylinder, the volume of the whole hedge can be reduced, so as to reduce the floor area and facilitate carrying and transferring.

[0031] Working principle: place the hedge at the required position, start the second hydraulic cylinder 7, the second hydraulic cylinder 7 pushes the chassis support structure 2 to expand and fit the ground, and adjust the length of the first hydraulic cylinder 104 to control the distance between the support table 5 and the chassis support structure 2.

[0032] When a vehicle rushes to the card, it first drives along the inclined surface 3, then the front wheels of the vehicle fall between the intercepting structure 4 and the chassis support structure 2, the vehicle chassis is supported by the chassis support structure 2, at the same time the bottom part of the vehicle head is supported by the support table 5, and at the same time the third hydraulic cylinder 802 is started to push the lifting plate 801 to expand and lift the tail part of the vehicle, so that all the tires of the vehicle are lifted off the ground, so that the forward driving force of the vehicle is completely lost, and the vehicle is completely stopped.

[0033] In other embodiments, the structure of the hedge can be simplified, such as simplifying the telescopic function of the base 1, i.e. simplifying the telescopic rod 102, the sleeve 103 and the first hydraulic cylinder 104, so as to obtain a more simplified structure to meet different needs.

[0034] Obviously, the above embodiments are only examples for clearly illustrating, but not limiting the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments cannot be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the patent application claims.

Claims

1. A type of barricade, characterized in that, The system includes a base (1), an interception structure (4), and a chassis support structure (2). The interception structure (4) is fixedly installed on one end of the base (1). The chassis support structure (2) is connected to the other end of the base (1). The side of the chassis support structure (2) facing the direction of the vehicle is an inclined surface (3). The height of the inclined surface (3) gradually increases along the direction of the vehicle's movement. The distance from the top of the inclined surface (3) to the ground is greater than the height of the vehicle's chassis. The distance S1 between the chassis support structure (2) and the interception structure (4) is greater than or equal to the distance S2 between the front of the vehicle and the surface of the front wheel of the vehicle facing away from the direction of the vehicle's movement.

2. The barricade according to claim 1, characterized in that, A hinge (6) is installed between the chassis support structure (2) and the base (1), and the chassis support structure (2) and the base (1) are connected by the hinge (6).

3. A barricade according to claim 2, characterized in that, A second hydraulic cylinder (7) is hinged to the base (1), and a hinge rod is hinged to the other end of the second hydraulic cylinder (7). The hinge rod is installed on the chassis support structure (2).

4. A barricade according to claim 1, characterized in that, A support platform (5) is fixedly installed on the base (1). The distance S3 between the support platform (5) and the chassis support structure (2) is less than the distance S2 between the front of the vehicle and the wheel surface of the front wheel away from the direction of vehicle travel.

5. A barricade according to claim 1, characterized in that, The chassis support structure (2) includes two or more support frames (201), and a lifting structure (8) is installed between two adjacent support frames (201). The lifting structure (8) is arranged along the inclined surface (3) when it is retracted.

6. A barricade according to claim 5, characterized in that, The support frame (201) includes two triangular frames (203), each of which is a right triangle. A fixing rod (205) is fixedly connected between the right-angled sides of the two triangular frames (203), and two or more horizontal bars (204) are fixedly connected between the hypotenuses of the two triangular frames (203). The two or more horizontal bars (204) form an inclined surface (3). A connecting rod (202) is fixedly connected between the triangular frames (203) of two adjacent support frames (201).

7. A barricade according to claim 6, characterized in that, The lifting structure (8) includes a lifting plate (801), a third hydraulic cylinder (802), and a rotating shaft (803). The two ends of the rotating shaft (803) are fixedly connected to two adjacent support frames (201), and the rotating shaft (803) is located at the highest point of the hypotenuse of the triangular frame (203). One end of the lifting plate (801) is rotatably connected to the rotating shaft (803). The length of the lifting plate (801) is less than or equal to the length of the hypotenuse of the triangular frame (203). One end of the third hydraulic cylinder (802) is hinged to the bottom of the lifting plate (801), and the other end of the third hydraulic cylinder (802) is hinged to the connecting rod (202).

8. A barricade according to claim 1, characterized in that, The base (1) includes a base plate (101), a telescopic rod (102), a sleeve (103), and a first hydraulic cylinder (104). One side of the base (1) is fixedly connected to one end of the telescopic rod (102). The sleeve (103) is coaxially sleeved on the telescopic rod (102). The other end of the sleeve (103) is connected to the chassis support structure (2). One end of the first hydraulic cylinder (104) is fixedly connected to the base plate (101), and the other end of the first hydraulic cylinder (104) is fixedly connected to the sleeve (103). The interception structure (4) is fixedly installed on the base plate (101).

9. A barricade according to claim 1, characterized in that, The interception structure (4) includes two or more interception bars (401), one end of which is fixedly installed on the top of the base (1), and the interception bars (401) are inclined toward the vehicle direction.

10. A barricade according to claim 9, characterized in that, Each of the interceptor bars (401) is fixedly connected to a diagonal brace (402), the other end of which is fixedly connected to the top of the base (1).

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