Police traffic roadblock fence and use method

Abstract

The invention relates to the technical field of traffic guardrails, and discloses a police traffic roadblock fence and a using method.The police traffic roadblock fence comprises a plurality of fence mechanisms, each fence mechanism comprises a main body unit, first butt joint units and second butt joint units, the first butt joint units are symmetrically arranged on the front side and the rear side of the main body unit, and the second butt joint units are symmetrically arranged on the front side and the rear side of the main body unit; the second butt joint units are arranged on the left side wall and the right side wall of the main body unit; the guardrail can be assembled into a single guardrail and can also be relatively assembled into a fence with a certain angle for use, the number and the direction of the guardrail can be adjusted according to needs, and the use flexibility is improved; when not in use, the guardrail can be integrally stored into a rectangular rod body, so that the guardrail is convenient to carry and store, and is particularly suitable for occasions such as police cars and the like which need to be quickly deployed and evacuated; the fence can be quickly built in a short time, so that the emergency response efficiency is improved; due to the adjustable characteristic, the device can adapt to different terrains and environments, various use requirements are met, and the device is simple in overall structure and convenient to operate.

Description

Technical Field

[0001] The present invention relates to the technical field of traffic guardrails, and is specifically a police traffic roadblock fence and method of use. Background Art

[0002] On the highway, when some traffic accidents occur or other reasons require the road to be isolated, the road administration usually carries out vehicle-mounted guardrails to place fences one by one; the fences used are fixed, and are extremely inconvenient to carry and transport, and this type of fence cannot be carried by the traffic police in their vehicles; if the fence cannot be laid when the traffic police arrive at the corresponding scene, it may cause an accident or be affected by traffic, and waiting for road administration support takes time, so a police traffic barrier fence and a method of use are designed. Summary of the invention

[0003] The object of the present invention is to provide a police traffic barrier fence and a method of use to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above-mentioned solution to the problem, the present invention provides the following technical solutions: a police traffic barrier fence, comprising a plurality of guardrail mechanisms, wherein the guardrail mechanism comprises a main unit, a first docking unit and a second docking unit, wherein the first docking unit is symmetrically arranged on the front and rear sides of the main unit, and the second docking unit is arranged on the left and right side walls of the main unit, and the main unit in the guardrail mechanism can be relatively spliced ​​with the help of the first docking unit, and the main unit can be relatively docked with the help of the second docking unit.

[0005] Preferably, the main unit includes a guard pile, a pair of support plates, two pairs of first bolts and two pairs of support rods; the guard pile is a rectangular column, and the left and right side walls of the bottom are both provided with a first embedded groove; the left side wall of the guard pile is provided with a T-shaped sliding groove connected with the front and rear side walls near the top, and a telescopic hole is provided on the middle upper wall of the sliding groove, the left side wall of the guard pile is provided with a locking groove, and the locking groove is located below the sliding groove, and the right side wall of the guard pile is provided with a second embedded groove corresponding to the locking groove near the top, one end of a pair of support plates are respectively movably inserted in the first embedded groove at the bottom of the guard pile, and the support plate can be embedded in the first embedded groove, and the support plate is provided with a flip opening near the middle lower wall, the two pairs of the first bolts are respectively movably screwed on the front and rear sides of the bottom of the guard pile, and are respectively movably inserted in the front and rear side walls of one end of the support plate to be tightened and fixed, one end of the two pairs of support rods are respectively movably set in the flip opening of the support plate through pin shafts, and the support rods are embedded in the flip opening.

[0006] Preferably, the first docking unit includes a pair of connecting arms and two pairs of second bolts; the pair of connecting arms are both rectangular rods, and fitting openings are arranged in opposite directions at both ends; the pair of connecting arms are respectively arranged on the front and rear side walls of the guard pile; the two pairs of second bolts are respectively movably screwed to the two ends of the connecting arms, and the second bolts are respectively movably screwed in the front and rear side walls of the guard pile.

[0007] Preferably, the second docking unit includes a locking pad, a limiting rod, a first spring, a locking rod and a locking plate; the locking pad is T-shaped, the locking pad is movably embedded in the sliding groove, one end of the limiting rod is fixedly arranged in the middle of the upper wall of the locking pad, and the other end is movably inserted in the telescopic hole, the first spring is movably sleeved on the limiting rod and movably embedded in the sliding groove, the first spring is located between the upper wall of the locking pad and the upper wall inside the sliding groove, one end of the locking rod is fixedly arranged on the lower wall of the locking pad, and the other end is movably hung through the lower wall inside the sliding groove and is located in the locking groove, one end of the locking plate is movably embedded in the bottom end of the second embedded groove through a pin shaft, and the other end of the locking plate can be flipped over and opposite to the locking groove, a locking hole is opened in the middle of the other end of the locking plate, and the lock hole can be sleeved on the locking rod, the middle of the locking plate is movably connected by a pin shaft, and the two ends of the locking plate can be flipped back and forth relative to each other.

[0008] Preferably, the guard pile can be connected by the connecting arms on the front and rear sides opposite to the butt, and the connecting arms are connected by the second bolt.

[0009] Preferably, the guard piles are supported by support plates and support rods.

[0010] Preferably, the guard pile can be inserted into the corresponding lock groove through the lock plate and locked against each other by the lock rod.

[0011] A method of using a police traffic barricade fence, including the following steps: Step 1: Flip the support plate in the main unit and open it, and be perpendicular to the guard pile and fixed with the help of the first bolt; Step 2: Flip the support rod and extend it from the flip port for auxiliary support, and place the guard pile vertically; Step 3: Remove the second bolt at one end of the connecting arm, flip the connecting arms of the two main units to achieve cross-connection and splicing to form a single guardrail; Step 4: The spliced ​​guard posts can also be inserted into the locking grooves of another set of guard posts by flipping the locking plate, and the locking rod is inserted into the locking plate through the first spring for clamping to achieve relative splicing of multiple single guardrails.

[0012] A police traffic roadblock fence and method for use proposed by the present invention are beneficially effective in: 1. High flexibility: The guardrail that can be assembled into a single body can also be used with a fence of a certain angle. The number and direction of the guardrail can be adjusted according to needs, which improves the flexibility of use.

[0013] 2. Easy to carry and store: When not in use, the guardrail can be stored as a rectangular rod body, which is easy to carry and store, especially suitable for police cars and other occasions where rapid deployment and evacuation are required.

[0014] 3. Rapid deployment: Fences can be quickly built in a short period of time, improving the efficiency of emergency response.

[0015] 4. Reusable: The guardrail of this design can be assembled and disassembled many times, with high durability and economicality.

[0016] 5. Safety: The fence formed by splicing can provide certain security guarantees, which are used to isolate dangerous areas or maintain order.

[0017] 6. Strong adaptability: Due to its adjustable characteristics, it can adapt to different terrain and environment, meet various usage needs, and the overall structure is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the first assembly structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the second assembly structure of the present invention.

[0020] Figure 3 For the present invention Figure 2 Schematic diagram of the local structure.

[0021] Figure 4 It is a schematic diagram of the split display structure of the present invention.

[0022] Figure 5 For the present invention Figure 4 A partial enlarged view of point A in the figure.

[0023] Figure 6 For the present invention Figure 4 A partial enlarged view of point B in FIG.

[0024] Figure 7 For the present invention Figure 4 A partial enlarged view of point C in the figure.

[0025] Figure 8 For the present invention Figure 1 A partial enlarged view of point D in the figure.

[0026] Fig. 9 For the present invention Figure 1 A partial enlarged view of point E in the figure.

[0027] In the figure: 1. main unit; 11. guard pile; 12. support plate; 13. first bolt; 14. support rod; 2. first docking unit; 21. connecting arm; 22. second bolt; 3. second docking unit; 31. locking pad; 32. limiting rod; 33. first spring; 34. locking rod; 35. locking plate; 4. first embedded groove; 5. second embedded groove; 6. sliding groove; 7. locking groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-9 The present invention provides a technical solution: a police traffic barrier fence, including a plurality of guardrail mechanisms, the guardrail mechanism including a main unit 1, a first docking unit 2 and a second docking unit 3, the first docking unit 2 is symmetrically arranged on the front and rear sides of the main unit 1, the second docking unit 3 is arranged on the left and right side walls of the main unit 1, the main unit 1 in the guardrail mechanism can be relatively spliced ​​with the help of the first docking unit 2, and the main unit 1 can be relatively docked with the help of the second docking unit 3; the main unit 1 can be placed and supported, the main structure can be relatively spliced ​​to form a single guardrail through the first docking unit 2, and multiple single guardrails can be relatively spliced ​​to form a longer fence through the second docking unit 3.

[0030] As a further solution of the present invention, the main unit 1 includes a guard pile 11, a pair of support plates 12, two pairs of first bolts 13 and two pairs of support rods 14; the guard pile 11 is a rectangular column, and the left and right side walls of the bottom are both provided with a first embedded groove 4; the left side wall of the guard pile 11 is provided with a T-shaped sliding groove 6 connected to the front and rear side walls near the top, and a telescopic hole is provided on the middle upper wall of the sliding groove 6, the left side wall of the guard pile 11 is provided with a locking groove 7, and the locking groove 7 is located below the sliding groove 6, and the right side wall of the guard pile 11 is provided with a second embedded groove 5 corresponding to the locking groove 7 near the top; one end of the pair of support plates 12 is divided into The two support plates 12 are movably inserted into the first embedded groove 4 at the bottom of the guard pile 11, and the support plate 12 can be embedded in the first embedded groove 4; the support plate 12 is provided with a flipping opening near the middle lower wall; the two pairs of first bolts 13 are respectively movably screwed on the front and rear sides of the bottom of the guard pile 11, and are respectively movably inserted in the front and rear side walls of one end of the support plate 12 to be tightened and fixed; one end of the two pairs of support rods 14 are respectively movably set in the flipping opening of the support plate 12 through pins, and the support rods 14 are embedded in the flipping opening; the support plate 12 can be used for support by flipping it vertically to the guard pile 11, and the support can be strengthened and stabilized by flipping and opening the support rods 14.

[0031] As a further solution of the present invention, the first docking unit 2 includes a pair of connecting arms 21 and two pairs of second bolts 22; the pair of connecting arms 21 are both rectangular rods, and fitting openings are arranged in opposite directions at both ends. The pair of connecting arms 21 are respectively arranged on the front and rear side walls of the guard pile 11, and the two pairs of second bolts 22 are respectively movably screwed to the two ends of the connecting arms 21, and the second bolts 22 are respectively movably screwed into the front and rear side walls of the guard pile 11; the two guard piles 11 can be connected to form a single guardrail of a certain length by relatively parallel docking or cross docking of the connecting arms 21 on the front and rear sides of the guard pile 11, and the installation and connection of the connecting arms 21 are both through the second bolts 22.

[0032] As a further solution of the present invention, the second docking unit 3 includes a locking pad 31, a limiting rod 32, a first spring 33, a locking rod 34 and a locking plate 35; the locking pad 31 is T-shaped, and the locking pad 31 is movably embedded in the sliding groove 6; one end of the limiting rod 32 is fixedly arranged in the middle of the upper wall of the locking pad 31, and the other end is movably inserted in the telescopic hole; the first spring 33 is movably sleeved on the limiting rod 32, and is movably embedded in the sliding groove 6, and the first spring 33 is located between the upper wall of the locking pad 31 and the upper wall inside the sliding groove 6; one end of the locking rod 34 is fixedly arranged on the lower wall of the locking pad 31, and the other end is movably hung on the sliding groove 6. The lower wall of the movable groove 6 is located in the locking groove 7; one end of the locking plate 35 is movably embedded in the bottom end of the second embedded groove 5 through a pin shaft, and the other end of the locking plate 35 can be turned over and opposite to the locking groove 7, a locking hole is opened in the middle of the other end of the locking plate 35, and the locking hole can be mounted on the locking rod 34, the middle part of the locking plate 35 is movably connected by a pin shaft, and the two ends of the locking plate 35 can be relatively flipped back and forth; by moving the locking pad 31 upward and compressing the first spring 33 mounted on the limiting rod 32, one end of the locking rod 34 can be raised in the locking groove 7, and then the corresponding locking plate 35 can be inserted to achieve a snap-on connection.

[0033] As a further solution of the present invention, the guard pile 11 can be connected by the relative cross-fitting and docking of the connecting arms 21 on the front and rear sides, and the connecting arms 21 are relatively connected by the second bolts 22, so as to form a single guardrail by relatively splicing the two guard piles 11, and the connecting arms 21 on the front and rear sides of the guard pile 11 can also be relatively parallel and docked.

[0034] As a further aspect of the present invention, the guard piles 11 are supported and placed by support plates 12 and support rods 14 to form a guardrail to be placed stably on the ground.

[0035] As a further aspect of the present invention, the guard pile 11 can be inserted into the corresponding lock groove 7 through the lock plate 35 and locked against each other through the lock rod 34, and is used to splice and form a fence of a certain length.

[0036] Working principle: The support plate 12 in the main unit 1 is flipped open, and is respectively perpendicular to the guard pile 11 and fixed with the first bolt 13; the support rod 14 is flipped and extended out from the flip opening for auxiliary support, and the guard pile 11 is placed vertically; Remove the second bolt 22 at one end of the connecting arm 21 in the first docking unit 2, and flip the connecting arms 21 of the two main units 1 relative to each other, that is, the connecting arms 21 of the front and rear side walls of the guard post 11 are cross-connected or parallel docked, and are relatively connected by the second bolt 22 to assemble into a single guardrail; the length of the single guardrail is the length of the guard post 11 plus the length of the connecting arm 21 that is obliquely docked; Place the assembled single guardrails on the ground in sequence, and flip the lock plate 35 in one of the single guardrails out of the second embedded groove 5 to a horizontal state; then apply force upward to the lock pad 31 in the second docking unit 3 in the other single guardrail to move the lock pad 31 in the sliding groove 6; The lock washer 31 will apply force to compress the first spring 33 sleeved on the limit rod 32, and at the same time, the other end of the lock rod 34 will rise and move in the lock groove 7, so that the other end of the lock plate 35 can be inserted into the lock groove 7, and the one end of the lock rod 34 will pass through the lock hole of the lock plate 35 through the action of the spring to form a fence of corresponding length for use; the single fence spliced ​​by the lock plate 35 and the lock rod 34 can be set by the two ends of the lock plate 35 being able to flip relative to a certain angle to set the laying angle; When not in use, the support rod 14 is embedded in the support plate 12, and then the support plate 12 is embedded in the first embedded groove 4 of the guard pile 11; at the same time, the locking plate 35 is stored in the second embedded groove 5, and then the connecting arm 21 is fixed to both sides of the guard pile 11 by means of the second bolt 22 for storage, so that an integral guard pile 11 rod body can be formed for carrying.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A police traffic barrier fence, characterized in that: The invention comprises a plurality of guardrail mechanisms, wherein the guardrail mechanisms comprise a main body unit (1), a first docking unit (2) and a second docking unit (3), wherein the first docking unit (2) is symmetrically arranged at the front and rear sides of the main body unit (1), and the second docking unit (3) is arranged on the left and right side walls of the main body unit (1); the main body unit (1) in the guardrail mechanism can be relatively spliced ​​with the help of the first docking unit (2), and the main body unit (1) can be relatively docked with the help of the second docking unit (3).

2. A police traffic barrier fence according to claim 1, characterized in that: The main body unit (1) comprises a guard pile (11), a pair of support plates (12), two pairs of first bolts (13) and two pairs of support rods (14); The guard pile (11) is a rectangular column, and the left and right side walls of the bottom are both provided with a first embedded groove (4); a T-shaped sliding groove (6) is provided near the top of the left side wall of the guard pile (11) and is connected to the front and rear side walls, and a telescopic hole is provided on the middle upper wall of the sliding groove (6); a locking groove (7) is provided on the left side wall of the guard pile (11), and the locking groove (7) is located below the sliding groove (6); a second embedded groove (5) corresponding to the locking groove (7) is provided near the top of the right side wall of the guard pile (11); and a pair of support plates (12) are provided at one end. The support plate (12) is movably inserted into a first embedded groove (4) at the bottom of the guard pile (11), and the support plate (12) can be embedded in the first embedded groove (4). The support plate (12) is provided with a flip opening near the middle lower wall. The two pairs of the first bolts (13) are respectively movably screwed to the front and rear sides of the bottom of the guard pile (11), and are respectively movably inserted into the front and rear side walls of one end of the support plate (12) to be tightened and fixed. One ends of the two pairs of support rods (14) are respectively movably set in the flip opening of the support plate (12) through pins, and the support rods (14) are embedded in the flip opening.

3. A police traffic barrier fence according to claim 2, characterized in that: The first docking unit (2) comprises a pair of connecting arms (21) and two pairs of second bolts (22); the pair of connecting arms (21) are both rectangular rods, and both ends are provided with fitting openings in opposite directions; the pair of connecting arms (21) are respectively provided on the front and rear side walls of the guard pile (11); the two pairs of second bolts (22) are respectively movably screwed to the two ends of the connecting arms (21), and the second bolts (22) are respectively movably screwed inside the front and rear side walls of the guard pile (11).

4. A police traffic barrier fence according to claim 3, characterized in that: The second docking unit (3) comprises a locking pad (31), a limiting rod (32), a first spring (33), a locking rod (34) and a locking plate (35); The locking pad (31) is T-shaped, and the locking pad (31) is movably embedded in the sliding groove (6). One end of the limiting rod (32) is fixedly arranged in the middle of the upper wall of the locking pad (31), and the other end is movably inserted in the telescopic hole. The first spring (33) is movably sleeved on the limiting rod (32) and movably embedded in the sliding groove (6). The first spring (33) is located between the upper wall of the locking pad (31) and the inner upper wall of the sliding groove (6). One end of the locking rod (34) is fixedly arranged on the locking pad. (31) lower wall, and the other end is movably hung on the lower wall of the sliding groove (6) and located in the locking groove (7), one end of the locking plate (35) is movably embedded in the bottom end of the second embedded groove (5) through a pin shaft, and the other end of the locking plate (35) can be turned over and opposite to the locking groove (7), a locking hole is opened in the middle of the other end of the locking plate (35), and the locking hole can be mounted on the locking rod (34), the middle of the locking plate (35) is movably connected through a pin shaft, and the two ends of the locking plate (35) can be turned back and forth relative to each other.

5. A police traffic barrier fence according to claim 4, characterized in that: The guard pile (11) can be connected by relatively cross-fitting and butting connection of connecting arms (21) at the front and rear sides, and the connecting arms (21) are relatively connected by second bolts (22).

6. A police traffic barrier fence according to claim 5, characterized in that: The guard pile (11) is supported and placed by a support plate (12) and a support rod (14).

7. A police traffic barrier fence according to claim 6, characterized in that: The guard pile (11) can be inserted into the corresponding locking groove (7) through the locking plate (35) and can be locked and connected to each other through the locking rod (34).

8. The method for using a police traffic barrier fence according to claim 7, characterized in that: The following steps are involved: Step 1: flip open the support plates (12) in the main unit (1), place them perpendicular to the guard piles (11) and fix them with the help of first bolts (13); Step 2: flip the support rod (14) and extend it out of the flip opening for auxiliary support, and place the guard pile (11) vertically; Step 3: Remove the second bolt (22) at one end of the connecting arm (21), and flip the connecting arms (21) of the two main units (1) relative to each other to achieve cross-connection and splicing to form a single guardrail; Step 4: The spliced ​​guard posts (11) can also be inserted into the locking groove (7) of another set of guard posts (11) by turning over the locking plate (35), and the locking rod (34) is inserted into the locking plate (35) by the first spring (33) for clamping to achieve relative splicing of multiple single guardrails.

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