CN110093878B

CN110093878B - Roadblock device

Info

Publication number: CN110093878B
Application number: CN201910416994.8A
Authority: CN
Inventors: 仝秋娟; 柴军峰
Original assignee: Xian University of Posts and Telecommunications
Current assignee: Xian University of Posts and Telecommunications
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2021-01-08
Anticipated expiration: 2039-05-20
Also published as: CN110093878A

Abstract

The invention discloses a roadblock device which comprises a roadblock component block, wherein a reserved groove is formed in the front of the roadblock component block, a second connecting rod is hinged to the bottom end of the reserved groove, a first connecting rod is hinged to the top end of the second connecting rod, fixing rods are uniformly fixed to the right side of the roadblock component block, limiting rods are fixed to two sides of the top end of the first connecting rod, tire breaking thorns are fixedly welded to two sides of the bottom end of the first connecting rod, a reserved hole is formed in the first connecting rod, a screw rod is sleeved in the bottom end of a spring, and telescopic thorns are fixedly welded to the bottom end of the screw rod. The vehicle barricade can be used as a vehicle barricade to decelerate vehicles, can be used as a tire breaker to prevent any vehicle from passing through, and can be used as a barricade for stopping vehicles.

Description

Roadblock device

Technical Field

The invention relates to the technical field of roadblock devices, in particular to a roadblock device.

Background

With the continuous improvement of urban traffic systems, road barriers become one of indispensable devices for smooth urban veins, the road barriers have the function of blocking and isolating roads, are often used for limiting the passing of passing vehicles, warning emergency accidents and dangerous road conditions, blocking construction sites and the like, and due to the existence of the road barriers, the urban traffic environment keeps the sense of order, and the traffic order, facility sites and the safety of people are effectively guaranteed.

At present, roadblock devices are divided into a plurality of types, and vehicle roadblocks, tire breakers and tapered roadblocks with warning functions are commonly used in daily life, but these commonly used roadblock devices must be used in specific environments, for example, a vehicle roadblock can only be used for decelerating a vehicle on a road surface, for example, a tire breaker is used for preventing any vehicle from passing through, so the roadblock is used in a single mode, and cannot be used for simultaneously having the vehicle roadblock, the tire breaker and the vehicle, the application range of the roadblock device is small, and therefore a multi-use roadblock device is urgently needed to solve the problems.

Disclosure of Invention

The invention aims to provide a roadblock device, which solves the problems that the roadblock device proposed in the background art is single in use mode and small in use range.

In order to achieve the purpose, the invention provides the following technical scheme: a roadblock device comprises a roadblock component block, wherein a reserved groove is formed in the front of the roadblock component block, a second connecting rod is hinged to the bottom of the reserved groove, a first connecting rod is hinged to the top end of the second connecting rod, a fixing rod is uniformly fixed to the right side of the roadblock component block, limiting rods are fixed to two sides of the top end of the first connecting rod, tire breaking thorns are fixedly welded to two sides of the bottom end of the first connecting rod, a reserved hole is formed in the first connecting rod, a screw rod is sleeved inside the bottom end of a spring, telescopic thorns are fixedly welded to the bottom end of the screw rod, a second knob is sleeved at the surface center position of the screw rod, the top end of the second knob is fixedly connected with the bottom end of a second fixed cylinder, a clamping block is connected inside the top end of the second fixed cylinder, an inner cylinder is fixedly welded to the top end of the clamping block, and a first knob is fixedly welded to the surface, and the surface of inner tube is close to the position parcel of first knob has the spring, first fixed cylinder has been cup jointed on the top surface of inner tube, and the fixed welding in top of first fixed cylinder has the worm wheel, the front and back surface of worm wheel all meshes with the worm mutually, the one end fixedly connected with rubber wear pad of worm, the even fixed point thorn that has of surface of second connecting rod.

Preferably, the inside recess that is provided with of both sides of roadblock composition piece, and the inner wall of recess is the smooth surface, the gag lever post is inserted and is established in the inside recess of roadblock composition piece, the gag lever post constitutes slidingtype structure with the roadblock composition piece.

Preferably, a gap is formed in the top end of the second connecting rod, and the height of the gap is larger than that of the telescopic spine.

Preferably, the inner wall of the first fixed cylinder is a smooth surface, the top end of the inner cylinder is inserted into the first fixed cylinder, and the inner cylinder and the first fixed cylinder form a sliding structure.

Preferably, the top end of the second fixing cylinder is internally provided with a regular hexagon groove, the fixture block is of a regular hexagon structure, and the diameter of the outer wall of the fixture block is the same as that of the inner wall of the groove in the second fixing cylinder.

Preferably, a through hole is formed in the bottom end of the first connecting rod, and an internal thread matched with the external thread on the surface of the screw rod is formed in the inner wall of the through hole.

Preferably, the inside of second knob is provided with the hole, and the inner wall in hole is provided with the internal thread, the internal thread in the inside of second knob and the external screw thread on screw rod surface cooperate and use.

Preferably, the inner wall of the top end of the preformed hole is provided with an internal thread, and the internal thread is matched with the external thread on the surface of the worm for use.

Compared with the prior art, the invention has the beneficial effects that: when a first connecting rod and a second connecting rod arranged in the roadblock device are contracted into the reserved groove, the roadblock device can be integrally placed on the road surface to be used as a vehicle roadblock and play a role in reducing the speed of a vehicle, when the first connecting rod in the roadblock device moves in the reserved groove, a certain angle can be formed between the first connecting rod and the second connecting rod, so that broken tire thorns and sharp thorns are raised, meanwhile, a second knob is manually rubbed to enable telescopic thorns to extend out of the inside of the first connecting rod, the roadblock device can be integrally used as a tire breaker, the angle between the first connecting rod and the second connecting rod can be adjusted, so that the roadblock device can be used for tires with different sizes, the roadblock device can prevent any vehicle from passing through, when the whole roadblock device is erected, the position of the first connecting rod is moved to enable the second connecting rod and the roadblock to be kept in a vertical state, and the first knob is rubbed manually to fix the position of the first connecting rod, the second connecting rod and the first connecting rod play a role in fixing and supporting the roadblock component block, the device can be used as a roadblock for blocking a vehicle, the device is wide in application range, various in application mode and simple to operate, and therefore the device is worth popularizing.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic front sectional view of the first and second fixed cylinders according to the present invention;

FIG. 3 is a schematic sectional view of the preformed hole structure in front view;

FIG. 4 is a front view of the first and second connecting rods of the present invention;

FIG. 5 is a top schematic view of the worm and worm gear arrangement of the present invention;

FIG. 6 is a schematic top view of a second fixing barrel and cartridge structure according to the present invention;

FIG. 7 is a schematic view of a vehicle barrier of the present disclosure in use;

FIG. 8 is a schematic view of the use of the tire burster of the present invention;

fig. 9 is a schematic view of the usage of the barrier of the present invention.

In the figure: 1. the roadblock is formed into a block; 2. reserving a groove; 3. a first connecting rod; 4. fixing the rod; 5. a second connecting rod; 6. a limiting rod; 7. a worm; 8. a first fixed cylinder; 9. a spring; 10. an inner barrel; 11. a first knob; 12. a second fixed cylinder; 13. a clamping block; 14. a screw; 15. a second knob; 16. puncturing the tyre; 17. a telescopic thorn; 18. pricking with a sharp point; 19. reserving a hole; 20. a worm gear; 21. a rubber wear pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, an embodiment of the present invention is shown: a roadblock device comprises a roadblock component block 1, a reserved groove 2 is arranged in the front of the roadblock component block 1, and the inside of the bottom end of the preformed groove 2 is hinged with a second connecting rod 5, the inside of two sides of the roadblock component block 1 is provided with a groove, the inner wall of the groove is a smooth surface, the limiting rod 6 is inserted into the groove in the roadblock component block 1, the limiting rod 6 and the roadblock component block 1 form a sliding structure, the limiting rod 6 limits the position of the top end of the first connecting rod 3 in the reserved groove 2 to prevent the first connecting rod 3 from separating from the inside of the reserved groove 2, the top end of the second connecting rod 5 is hinged with the first connecting rod 3, a gap is arranged in the top end of the second connecting rod 5, and the height of space is greater than the height of flexible thorn 17, is convenient for flexible thorn 17 to shrink in the inside in space, reduces the whole size that occupies of first connecting rod 3 and second connecting rod 5.

The right side of the road block component block 1 is uniformly fixed with a fixing rod 4, two sides of the top end of a first connecting rod 3 are both fixed with a limiting rod 6, two sides of the bottom end of the first connecting rod 3 are both fixedly welded with tire breaking burrs 16, a preformed hole 19 is arranged inside the first connecting rod 3, a screw 14 is sleeved inside the bottom end of a spring 9, an internal thread is arranged on the inner wall of the top end of the preformed hole 19, the internal thread is matched with an external thread on the surface of a worm 7 for use, so that the worm 7 is limited, and the worm 7 extends out of two sides of the first connecting rod 3, a telescopic burr 17 is fixedly welded at the bottom end of the screw 14, the telescopic burr 17 is in a conical structure, a second knob 15 is sleeved at the central position of the surface of the screw 14, a hole is arranged inside the second knob 15, the inner wall of the hole is provided with an internal thread, the internal thread, the screw rod 14 of being convenient for when second knob 15 is rotatory stretches out or contracts, thereby be convenient for adjusting screw 14 to stretch out the inside length of head rod 3, the top of second knob 15 and the bottom fixed connection of the fixed section of thick bamboo 12 of second, the inside regular hexagon recess that is provided with in top of the fixed section of thick bamboo 12 of second, fixture block 13 is the regular hexagon structure, the outer wall diameter size of fixture block 13 is the same with the inner wall diameter size of the fixed section of thick bamboo 12 inside recess of second, the fixed section of thick bamboo 12 of second is rotatory can drive fixture block 13 and inner tube 10 and rotate, thereby be convenient for accomplish subsequent operation.

A fixture block 13 is connected inside the top end of the second fixed cylinder 12, an inner cylinder 10 is fixedly welded on the top end of the fixture block 13, a through hole is formed inside the bottom end of the first connecting rod 3, an inner thread matched with the external thread on the surface of the screw 14 is formed in the inner wall of the through hole, the screw 14 is convenient to limit, and the moving stability of the screw 14 can be improved at the same time, a first knob 11 is fixedly welded on the surface of the inner cylinder 10, a spring 9 is wrapped at the position, close to the first knob 11, of the surface of the inner cylinder 10, a first fixed cylinder 8 is sleeved on the surface of the top end of the inner cylinder 10, a worm wheel 20 is fixedly welded on the top end of the first fixed cylinder 8, eight groups of spines 18 are arranged, the spines 18 are of a conical structure, the inner wall of the first fixed cylinder 8 is a smooth surface, the top end of the inner cylinder 10 is inserted into the first fixed cylinder 8, the inner cylinder 10 and the first fixed cylinder, or the fixture block 13 is not inserted into the second fixing cylinder 12, so as to achieve different use effects, the front and rear surfaces of the worm wheel 20 are both meshed with the worm 7, one end of the worm 7 is fixedly connected with a rubber wear-resistant pad 21, and the surface of the second connecting rod 5 is uniformly fixed with the spines 18.

The working principle is as follows: when the device is used, the original state of the device is shown in the attached drawing 7, the attached drawing 7 is the state of the device when the device is used as a vehicle roadblock, the attached drawing 7 is the side view of the device, when a first connecting rod 3 and a second connecting rod 5 which are arranged in the device are contracted into a reserved groove 2, the whole device can be placed on the road surface to be used as the vehicle roadblock, the vehicle can be decelerated, when the device is used as a tire breaker, the first connecting rod 3 is manually pulled to a proper position in the reserved groove 2, two groups of limiting rods 6 slide in grooves in a roadblock component block 1, the first connecting rod 3 slides to different positions in the reserved groove 2, the angle between the second connecting rod 5 and the first connecting rod 3 can be adjusted, the device can be used for tires with different sizes, the first connecting rod 3 is pulled to a proper position in the reserved groove 2 according to the angle required to be used, after the angle is formed between the first connecting rod 3 and the second connecting rod 5, the puncture 16 rotates and protrudes, and the puncture 16 and the puncture tip 18 protrude in the same direction.

The second knob 15 is manually twisted to expose the position of the first connecting rod 3, the second knob 15 rotates, through the internal thread inside the second knob 15, the second knob 15 rotates to drive the screw 14 and the telescopic spine 17 to extend out of the first connecting rod 3, the more the number of turns of the second knob 15, the longer the length of the telescopic spine 17 extends out, the second knob 15 rotates to drive the second fixing cylinder 12 to rotate, the second fixing cylinder 12 drives the first knob 11 and the first fixing cylinder 8 to rotate simultaneously, the first fixing cylinder 8 drives the worm wheel 20 to rotate, the worm wheel 20 is meshed with the worm wheel 20 through the worm 7, the worm wheel 20 rotates to drive the worm 7 to move towards the outside of the first connecting rod 3, the worm 7 extends out of the surface of the first connecting rod 3 and abuts against the inner wall of the barrier component block 1, the more the number of turns of the second knob 15, the longer the length of the worm 7 extends out, and the larger the interference force of the worm 7 to the inner wall of the barrier component block 1, two sets of worms 7 respectively contradict in the both sides of roadblock component block 1 inner wall, make the position of head rod 3 fixed, and figure 8 is the state when the device uses as the tire burster, for the device wholly can use as the tire burster, can prevent that any vehicle is current.

When the device is integrally erected, the position of the first connecting rod 3 is moved to enable the second connecting rod 5 to be kept in a vertical state with the roadblock component block 1, the first knob 11 is manually lifted upwards and is rubbed, the first knob 11 is lifted upwards to enable the spring 9 to be compressed and deformed, meanwhile, the inner cylinder 10 is contracted into the first fixing cylinder 8, the first fixing cylinder 8 drives the fixture block 13 to be drawn out from the groove in the second fixing cylinder 12, the second fixing cylinder 12 is not connected with the inner cylinder 10, when the first knob 11 is rubbed manually, the first knob 11 drives the inner cylinder 10 and the first fixing cylinder 8 to rotate, the first fixing cylinder 8 drives the worm wheel 20 to rotate, the operation is consistent with that described above, the worm wheel 20 enables the worm 7 to move towards the outside of the first connecting rod 3, the worm 7 extends out of the surface of the first connecting rod 3 and is abutted against the inner wall of the roadblock 1, the worm 7 respectively abuts against the two groups of inner walls of the roadblock 1, make the fixed position of head rod 3 motionless, loosen first knob 11, first knob 11 resumes the original position under the spring action of spring 9, simultaneously inner tube 10 stretches out the inside of first fixed section of thick bamboo 8, and fixture block 13 moves down and inserts the inside of establishing into the fixed section of thick bamboo 12 of second, agree with mutually with the inside recess of the fixed section of thick bamboo 12 of second, fig. 9 is the state of device when using as the resistance roadblock, second connecting rod 5 and head rod 3 play the effect of fixed stay to roadblock component block 1, the stability of roadblock component block 1 is promoted greatly, the device can be when the roadblock that blocks the vehicle uses, to sum up, the device user mode is various, and application range is big, the operating means of being convenient for of first knob 11 and second knob 15, overall operation is simple, therefore, be worth promoting.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A barrier device comprising a barrier building block (1), characterized in that: the roadblock component block is characterized in that a reserved groove (2) is arranged inside the front face of the roadblock component block (1), a second connecting rod (5) is hinged inside the bottom end of the reserved groove (2), a first connecting rod (3) is hinged on the top end of the second connecting rod (5), a fixing rod (4) is uniformly fixed on the right side of the roadblock component block (1), limiting rods (6) are fixed on two sides of the top end of the first connecting rod (3), tire breaking thorns (16) are fixedly welded on two sides of the bottom end of the first connecting rod (3), a reserved hole (19) is formed inside the first connecting rod (3), a screw rod (14) is sleeved inside the bottom end of a spring (9), telescopic thorns (17) are fixedly welded on the bottom end of the screw rod (14), a second knob (15) is sleeved on the surface center position of the screw rod (14), the top end of the second knob (15) is fixedly connected with the bottom end of a second fixing barrel (12), the top internally connected with fixture block (13) of the fixed section of thick bamboo of second (12), and the top fixed weld of fixture block (13) has inner tube (10), the fixed surface welding of inner tube (10) has first knob (11), and the position parcel that the surface of inner tube (10) is close to first knob (11) has spring (9), the top surface of inner tube (10) has cup jointed first fixed section of thick bamboo (8), and the fixed welding in top of first fixed section of thick bamboo (8) has worm wheel (20), the front and back surface of worm wheel (20) all meshes with worm (7) mutually, the one end fixedly connected with rubber wear pad (21) of worm (7), the surface uniform fixation of second connecting rod (5) has spine (18).

2. A barrier unit as defined in claim 1, wherein: the roadblock comprises a block (1), the inside recess that is provided with in both sides of roadblock comprises block (1), and the inner wall of recess is the smooth surface, gag lever post (6) are inserted and are established in the inside recess of roadblock comprises block (1), gag lever post (6) and roadblock comprises block (1) and constitutes slidingtype structure.

3. A barrier unit as defined in claim 1, wherein: a gap is arranged inside the top end of the second connecting rod (5), and the height of the gap is larger than that of the telescopic thorns (17).

4. A barrier unit as defined in claim 1, wherein: the inner wall of the first fixed cylinder (8) is a smooth surface, the top end of the inner cylinder (10) is inserted into the first fixed cylinder (8), and the inner cylinder (10) and the first fixed cylinder (8) form a sliding structure.

5. A barrier unit as defined in claim 1, wherein: the top end of the second fixing barrel (12) is internally provided with a regular hexagon groove, the cross section of the fixture block (13) is of a regular hexagon structure, and the diameter of the outer wall of the fixture block (13) is the same as that of the inner wall of the groove in the second fixing barrel (12).

6. A barrier unit as defined in claim 1, wherein: the bottom of the first connecting rod (3) is internally provided with a through hole, and the inner wall of the through hole is provided with an internal thread matched with the external thread on the surface of the screw rod (14) for use.

7. A barrier unit as defined in claim 1, wherein: a hole is formed in the second knob (15), an internal thread is arranged on the inner wall of the hole, and the internal thread in the second knob (15) is matched with the external thread on the surface of the screw rod (14) for use.

8. A barrier unit as defined in claim 1, wherein: the inner wall of the top end of the preformed hole (19) is provided with an internal thread, and the internal thread is matched with the external thread on the surface of the worm (7) for use.