CN216920121U - car stop - Google Patents

Abstract

The utility model proposes a vehicle blocking device, which improves the vehicle interception effect and further improves the road safety. The vehicle blocking device comprises a plurality of first blocking pillars and a plurality of second blocking pillars, the first blocking pillars and the second blocking pillars are staggered and arranged on the same straight line a at equal intervals, and the first blocking pillar has two oppositely arranged recesses The second block column has two oppositely arranged protruding parts, and the concave part and the convex part are arranged opposite to each other and are arranged on a straight line a, so that a curved shape is formed between the adjacent first block column and the second block column. walking aisle. A curved walking channel is formed between the adjacent first block post and the second block post of the vehicle blocking device of the utility model, and pedestrians can adjust their legs to pass through, while the wheels of electric vehicles and motorcycles are not easy to pass through, which can effectively prevent electric vehicles and motorcycles from passing through. Entering a place where only pedestrians are allowed to enter, the vehicle interception effect is good, effectively reducing road safety hazards.

Description

car stop

technical field

The utility model belongs to the technical field of road safety equipment, in particular to a vehicle blocking device.

Background technique

At present, in various roads, squares, commercial pedestrian streets, parking lots, residential quarters, government offices, schools and other places, in order to separate the pedestrian space and the vehicle space, these places are generally equipped with vehicle barriers.

In the prior art, the bollards are usually cylindrical or rectangular, and a plurality of bollards are usually arranged at intervals, and each bollard has the same structure and the same contour shape. Correspondingly, the shape of the gap between two adjacent bollards is regular. If pedestrians can pass, electric vehicles and motorcycles can generally pass, so that some electric vehicles, motorcycles, etc. will drive into places that only pedestrians are allowed to enter, such as takeaways, couriers, etc. driving electric vehicles or motorcycles to enter only pedestrians are allowed When entering the place, the vehicle interception effect is poor, and then there is a potential road safety hazard.

Utility model content

The utility model provides a vehicle blocking device, which improves the vehicle interception effect, thereby improving road safety.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions to realize: a vehicle blocking device, comprising a plurality of first blocking pillars and a plurality of second blocking pillars installed on the ground, the first blocking pillars and the The second block pillars are staggered and arranged at equal intervals on the same straight line a, the cross section of the first block pillar is a polygon, and it has two oppositely arranged depressions, the cross section of the second block pillar is a polygon, the There are two oppositely arranged protruding parts, the concave part and the protruding part are arranged opposite to each other and are arranged on the straight line a, so that the adjacent first block column and the second block column are adjacent to each other. A curved walkway is formed between them.

Each corner of the cross-section of the first block column is rounded, and each corner of the cross-section of the second block column is rounded, the recessed portion is an obtuse arc, and the protruding portion is an acute angle arc.

The cross section of the first block post is formed by the contact of a first trapezoidal surface and a second trapezoidal surface, the upper bottom edge of the first trapezoidal surface coincides with the upper bottom edge of the second trapezoidal surface, and the The lower bottom edge of the first trapezoidal surface is away from the lower bottom edge of the second trapezoidal surface, and the two waist edges of the first trapezoidal surface and the two waist edges of the second trapezoidal surface respectively surround the a concave part; the cross section of the second vehicle column is a parallelogram, and the protruding part is a group of opposite corners.

The cross section of the first block column and the cross section of the second block column are both axisymmetric figures, and the symmetry axes are both perpendicular to the straight line a.

The length of the height of the first trapezoidal surface is smaller than the length of the height of the second trapezoidal surface, and the length of the lower base of the first trapezoidal surface is smaller than the length of the lower base of the second trapezoidal surface.

The vehicle blocking device further includes a plurality of first lifting mechanisms arranged in a one-to-one correspondence with a plurality of the first vehicle blocking pillars, and a plurality of second lifting mechanisms arranged in a one-to-one correspondence with a plurality of the second vehicle blocking pillars, so the Both the first lifting mechanism and the second lifting mechanism are embedded in the ground and correspondingly arranged below the first block column and the second block column, and the first block column is correspondingly connected to the The lifting output end of the first lifting mechanism can be driven by the first lifting mechanism to rise above the ground or descend into the ground, and the second blocking column is correspondingly connected to the second lifting mechanism On the lifting output end of the device, it can be raised above the ground or lowered into the ground under the driving of the second lifting mechanism. When lowered into the ground, the top surface of the first block column and the The top surfaces of the second vehicle pillars are all flush with the ground.

Both the first block post and the second block post are made of stainless steel.

The vehicle blocking device further includes a pre-embedded box and a pre-embedded box cover matched with the pre-embedded box. The first lifting mechanism and the second lifting mechanism are both arranged in the pre-embedded box. The buried box cover is provided with a first through part for avoiding the lifting of the first block column and a second through part for avoiding the lifting of the second block column. The first through part and the first block column are provided with A first sealing member is provided therebetween, and a second sealing member is provided between the second through portion and the second block column.

The contour shape of the first through portion is adapted to the cross-sectional contour shape of the first vehicle pillar, and the contour shape of the second through portion is adapted to the cross-sectional contour shape of the second vehicle pillar.

The number of the pre-embedded boxes is multiple, which are arranged in a one-to-one correspondence with the first block post and the second block post. Two lifting mechanisms are arranged in one of the embedded boxes; or, the number of the embedded boxes is one, and the first lifting mechanism and the second lifting mechanism are both arranged in the same embedded box.

Compared with the prior art, the utility model has the following advantages and positive effects:

The vehicle blocking device of the utility model comprises a plurality of first blocking pillars and a plurality of second blocking pillars, the first blocking pillars and the second blocking pillars are staggered and arranged on the same straight line a at equal intervals, and the cross section of the first blocking pillar is The polygonal shape has two oppositely arranged concave parts, the cross section of the second block is polygonal, and it has two oppositely arranged convex parts, the concave part and the convex part are oppositely arranged and arranged on the straight line a, so that the A curved walking channel is formed between the adjacent first block column and the second block column, that is, the contour shapes of the first block column and the second block column are different, the walking channel formed between them is not a regular straight channel, It is a curved channel, which is different from the regular channel between two adjacent car posts with the same structure in the prior art. The curved walking channel can adjust the legs of pedestrians to pass, while the wheels of electric vehicles and motorcycles are not easy to pass, which can effectively prevent electric vehicles from passing through. Vehicles and motorcycles enter places where only pedestrians are allowed to enter, and the vehicle interception effect is good, effectively reducing road safety hazards.

Description of drawings

1 is a schematic structural diagram of a vehicle blocking device in an embodiment of the present invention;

2 is a top view of the arrangement state of the first block column and the second block column in the embodiment of the present utility model.

Reference numerals: 10, the first block; 11, the depression; 12, the first trapezoid surface; 13, the second trapezoid; 20, the second block; 21, the protruding part; 30, the first lifting mechanism; 40. Second lifting mechanism; 50. Pre-embedded box; 60. Pre-embedded box cover.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example; based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

As shown in FIG. 1 and FIG. 2 , a vehicle blocking device in this embodiment includes a plurality of first blocking pillars 10 and a plurality of second blocking pillars 20 , and the first blocking pillar 10 and the second blocking pillar are installed on the ground d. 20 are in the shape of a column perpendicular to the ground d. The first block column 10 and the second block column 20 are staggered and equally spaced on the same straight line a, that is, according to a first block column 10, a second block column 20, and a first block column 20. A block column 10, a second block column 20 . . . are arranged at equal intervals, and two first block columns 10 and two second block columns 20 are schematically illustrated in FIG. 1 and FIG. 2 . As shown in FIG. 2 , the cross-section of the first vehicle pillar 10 is polygonal with two oppositely arranged concave portions 11 , and the cross-section of the second vehicle pillar 20 is polygonal with two oppositely arranged protruding portions 21 . , the concave portion 11 and the protruding portion 21 are disposed opposite to each other and are arranged on a straight line a, so that a curved walking channel 70 is formed between the adjacent first bumper pillars 10 and the second bumper pillars 20 .

In the present embodiment, the contour shapes of the first block 10 and the second block 20 are different, so the walking channel 70 formed between them is not a regular straight channel, but a curved channel, and the curved walking channel 70 can be adjusted by pedestrians The legs pass through, while the wheels of electric vehicles and motorcycles are not easy to pass, which can effectively prevent electric vehicles and motorcycles from entering places where only pedestrians are allowed to enter. The vehicle interception effect is good, effectively reducing road safety hazards and improving safety protection.

The first block 10 and the second block 20 can be made of stainless steel or prefabricated concrete, and the height of the exposed ground is about 45-60cm. The top surface of the cylinder is engraved with a logo, which plays a role of identification. The sides of the cylinder are provided with concave and convex shapes. Improve aesthetics, as shown in Figure 1.

Further, each corner of the cross-section of the first block post 10 is rounded, and each corner of the cross-section of the second block 20 is rounded, the concave portion 11 is in the shape of an obtuse-angled arc, and the protruding portion 21 is in an acute-angled arc. Therefore, the surface of the blocking post is smooth and has no sharp parts, which improves the safety of use, and the obtuse arc-shaped concave part 11 cooperates with the acute-angle arc convex part 21, which is convenient for pedestrians on the basis of effectively playing the role of vehicle interception. Adjust the legs through.

Further, the cross section of the first block post 10 is formed by the butt joint of the first trapezoidal surface 12 and the second trapezoidal surface 13 , and the upper bottom edge a1 of the first trapezoidal surface 12 is in phase with the upper bottom edge a2 of the second trapezoidal surface 13 . Coincident, the lower bottom edge b1 of the first trapezoidal surface 12 and the lower bottom edge b2 of the second trapezoidal surface 13 are away from each other, that is, the first trapezoidal surface 12 and the second trapezoidal surface 13 are arranged oppositely; at the same time, one of the first trapezoidal surface 121 The waist edge c1 and the same side waist edge c2 of the second trapezoidal surface 13 enclose one of the recesses 11 , and the other waist edge c1 of the first trapezoidal surface 121 and the corresponding side waist edge c2 of the second trapezoidal surface 13 enclose another one. The recessed part 11; the cross section of the second block post 20 is a parallelogram, and the protruding part 21 is a set of opposite corners. The first block pillar 10 and the second block pillar 20 of the above structure are simple in structure and easy to form.

Preferably, the cross section of the first block column 10 and the cross section of the second block column 20 are both axisymmetric figures, and the symmetry axis b of the first block column 10 and the symmetry axis c of the second block column 20 are both perpendicular to the straight line a 2 , that is, in this embodiment, the first trapezoidal surface 12 and the second trapezoidal surface 13 are both isosceles trapezoids, and the cross-section of the second bumper column 20 is a rhombus, so that the bumper column has a regular shape and is convenient for processing and layout. Install.

The length of the height h1 of the first trapezoidal surface 12 is less than the length of the height h2 of the second trapezoidal surface 13, and the length of the lower base b1 of the first trapezoidal surface 12 is less than the length of the lower base b2 of the second trapezoidal surface 13, so that the first The area of the trapezoidal surface 12 is relatively small, and the waist c1 of the first trapezoidal surface 12 is smaller than the length of the waist c2 of the second trapezoidal surface 13, so the widths of the two sides of the concave portion 11 are different, and the width of one side is narrower and narrower. The wider side has better passability and the wider side has better interception, then the narrower side is close to the inside of the entire car blocking device, and the wider side is close to the outside of the entire car blocking device, effectively intercepting electric vehicles, motorcycles Enter the non-permitted place from the outside.

It is located to facilitate the entry of vehicles in emergency situations, such as medical rescue, firefighting, etc. In this embodiment, the vehicle blocking device further includes a plurality of first lifting mechanisms 30 arranged in a one-to-one correspondence with a plurality of first blocking columns 10, and a plurality of second lifting mechanisms 30. There are a plurality of second lifting mechanisms 40 provided in one-to-one correspondence with the vehicle blocking pillars 20 . The first lifting mechanism 30 and the second lifting mechanism 40 are both embedded in the ground d and correspondingly arranged below the first vehicle blocking pillar 10 and the second vehicle blocking pillar 20 . , the first block 10 is correspondingly connected to the lifting output end of the first lifting mechanism 30, so as to be driven by the first lifting mechanism 30 to rise above the ground d or descend into the ground d, and the second block 20 is correspondingly connected to the The lifting output end of the second lifting mechanism 40 can be driven by the second lifting mechanism 40 to rise above the ground d or descend into the ground d, and when lowered into the ground d, the top surface of the first block 10 and the The top surfaces of the second block pillars 20 are all flush with the ground d. Then, when emergency use is required, the first lift mechanism 30 and the second lift mechanism 40 can be used to lower the first block post 10 and the second block post 20 to the level where the top surface is flush with the ground d, so that the emergency vehicle can enter, and the normal state is Under the action of the first lifting mechanism 30 and the second lifting mechanism 40, the first block column 10 and the second block column 20 are located above the ground d, and play an interception role.

Specifically, the first elevating mechanism 30 and the second elevating mechanism 40 may be oil cylinders or lead screw slider mechanisms, and are erected upwardly to support the first and second bumper columns 10 and 20 above them to rise and fall.

The vehicle blocking device further includes a pre-embedded box 50 and a pre-embedded box cover 60 matched with the pre-embedded box 50 . There is a first through part (not shown) for avoiding the lifting of the first block column 10 and a second through part (not shown) for avoiding the lifting of the second block column 20. The first through part and the first block A first sealing member is provided between the pillars 10 , and a second sealing member is provided between the second through portion and the second block pillar 20 . By arranging the first lifting mechanism 30 and the second lifting mechanism 40 in the pre-embedded box 50, when the pre-embedded installation is carried out under the ground d, it is only necessary to excavate the ground d suitable for the embedded box 50. The installation hole is used to install the embedded box 50 together with the first lifting mechanism 30 and the second lifting mechanism 40, which is beneficial to improve the installation efficiency and facilitate maintenance. At the same time, the first sealing member and the second sealing member are sealed to prevent rainwater from entering the embedded In the box 50 , it is beneficial to waterproof the first lifting mechanism 30 and the second lifting mechanism 40 .

Further, the contour shape of the first through portion is adapted to the cross-sectional contour shape of the first block column 10 , and the contour shape of the second through portion is adapted to the cross-sectional contour shape of the second block column 20 , so that as much as possible The gap between the first penetrating portion and the first blocking pillar 10 and the gap between the second penetrating portion and the second blocking pillar 20 are reduced to improve the waterproof performance.

The number of the pre-embedded boxes 50 may be multiple, and the number is the same as the total number of the first block column 10 and the second block column 20 , and each embedded box 50 corresponds to the first block column 10 and the second block column 20 one-to-one. Each first lifting mechanism 30 is arranged in a pre-embedded box 50, and each second lifting mechanism 40 is arranged in another pre-embedded box 50; alternatively, the pre-embedded box 50 can also be a box with a larger volume , the first lifting mechanism 30 and the second lifting mechanism 40 are both arranged in the same embedded box 50, which is not specifically limited in this embodiment.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A vehicle blocking device, characterized in that it comprises a plurality of first blocking pillars and a plurality of second blocking pillars installed on the ground, wherein the first blocking pillars and the second blocking pillars are staggered and arranged at equal intervals. On the same straight line a, the cross-section of the first block column is a polygon with two oppositely arranged concave parts, and the cross-section of the second block column is a polygon with two oppositely disposed convex parts, The concave portion and the protruding portion are disposed opposite to and arranged on the straight line a, so that a curved walking channel is formed between the adjacent first block pillars and the second block pillars. 2 . The vehicle blocking device according to claim 1 , wherein each corner of the cross-section of the first blocking post is rounded, and each corner of the cross-section of the second blocking post is rounded, 3 . The concave portion is in the shape of an obtuse-angle arc, and the protruding portion is in the shape of an acute-angle arc. 3 . The vehicle blocking device according to claim 2 , wherein the cross section of the first vehicle blocking column is formed by a first trapezoidal surface and a second trapezoidal surface abutting, and the upper bottom edge of the first trapezoidal surface is 3 . Coinciding with the upper bottom edge of the second trapezoidal surface, the lower bottom edge of the first trapezoidal surface is away from the lower bottom edge of the second trapezoidal surface, and the two waist edges of the first trapezoidal surface are opposite to the bottom edge of the second trapezoidal surface. The two waist sides of the second trapezoidal surface respectively enclose the concave portion; the cross-section of the second vehicle column is a parallelogram, and the protruding portion is a set of opposite corners. 4 . The vehicle blocking device according to claim 3 , wherein the cross-section of the first blocking pillar and the cross-section of the second blocking pillar are both axisymmetric figures, and the symmetry axes are both perpendicular to the straight line a. 5 . . 5 . The vehicle blocking device according to claim 4 , wherein the length of the height of the first trapezoid surface is less than the length of the height of the second trapezoid surface, and the length of the lower base of the first trapezoid surface is less than The length of the lower base of the second trapezoidal surface. 6. The vehicle blocking device according to any one of claims 1 to 5, wherein the vehicle blocking device further comprises a plurality of first lifting mechanisms arranged in a one-to-one correspondence with a plurality of the first vehicle pillars, and A plurality of second lifting mechanisms arranged in a one-to-one correspondence with a plurality of the second vehicle posts, the first lifting mechanism and the second lifting mechanism are both embedded in the ground and correspondingly arranged in the first vehicle Below the second block column and the second block column, the first block column is correspondingly connected to the lifting output end of the first lifting mechanism, so as to be driven by the first lifting mechanism to rise above the ground or When descending into the ground, the second blocking column is correspondingly connected to the lifting output end of the second lifting mechanism, so as to be able to rise above the ground or descend to the said second lifting mechanism driven by the second lifting mechanism In the ground, when descending into the ground, the top surface of the first block column and the top surface of the second block column are both flush with the ground. 7 . The vehicle blocking device according to claim 6 , wherein the first blocking post and the second blocking post are made of stainless steel. 8 . 8 . The vehicle blocking device according to claim 6 , wherein the vehicle blocking device further comprises a pre-embedded box and a pre-embedded box cover matched with the pre-embedded box, the first lifting mechanism and the second The two lifting mechanisms are both set in the pre-embedded box, and the pre-embedded box cover is provided with a first through portion for avoiding the lifting and lowering of the first blocking column, and a second through-section for avoiding the lifting of the second blocking column. A first sealing member is provided between the first penetration portion and the first block pillar, and a second sealing member is provided between the second penetration portion and the second block pillar. 9 . The vehicle blocking device according to claim 8 , wherein the contour shape of the first through portion is adapted to the cross-sectional contour shape of the first vehicle column, and the contour shape of the second through portion It is adapted to the cross-sectional profile shape of the second block column. 10 . The vehicle blocking device according to claim 8 , wherein the number of the pre-embedded boxes is plural, which are arranged in a one-to-one correspondence with the first blocking column and the second blocking column, and each of the first blocking The lifting mechanism is arranged in one of the pre-embedded boxes, and each of the second lifting mechanisms is arranged in one of the pre-embedded boxes; The second lifting mechanisms are all arranged in the same pre-embedded box.

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