X-shaped portable roadblock

Abstract

The utility model discloses an X-shaped portable roadblock. The X-shaped portable roadblock comprises a plurality of roadblock units and connecting pieces for connecting the roadblock units, each roadblock unit comprises two X-shaped supporting frames which are located on different planes and inserted into each other, and the middle of one X-shaped supporting frame is provided with an inserting groove which is open towards one side and used for being connected with the other X-shaped supporting frame in an inserted mode. The two downward supporting feet of each X-shaped supporting frame can be supported on the ground, the two upward supporting feet can clamp or damage a tire, a stable roadblock unit is formed in the mode that the two X-shaped supporting frames are connected in an inserted mode, the assembly mode is simple, the structure is stable and reliable, and the roadblock can be used for intercepting small, medium, large or heavy-load vehicles.

Description

TECHNICAL FIELD

[0001] The utility model relates to police equipment technical field especially, it relates to a portable roadblock of X type. BACKGROUND

[0002] Generally, when implementing vehicle access restriction, in order to prevent vehicle forcibly rush card, generally, roadblock device is set up in road checkpoint to prevent vehicle passing. The existing roadblock device has the following problems:

[0003] (1) Small roadblock device protective effect is weak, and the stability is poor, is not suitable for large vehicle's limit.

[0004] (2) The roadblock device for large vehicle limit is more complex, and is inconvenient to disassemble, is not favorable to fast police. INVENTION CONTENTS

[0005] In order to solve the technical problems that the roadblock device of prior art has poor stability, cannot block large vehicle or is complex in structure and inconvenient to disassemble, the utility model provides a portable roadblock of X type to solve the above problems.

[0006] The utility model solves the technical scheme that its technical problem adopts: a portable roadblock of X type, including several roadblock units and the connecting piece of connecting each roadblock unit, the roadblock unit includes two X type support frames in different planes and mutually inserts, and the middle part of one X type support frame has the slot for inserting another X type support frame and is opened to one side.

[0007] In the optional implementation of the utility model, the X type support frame includes intermediate connector and the support leg extended to all around by intermediate connector, the support leg is in the same plane with intermediate connector, the slot is located on intermediate connector, and the X type support frame with the slot is inserted with the intermediate connector of another X type support frame.

[0008] In the optional implementation of the utility model, the support leg has the perforation of passing the connecting piece.

[0009] In the optional implementation of the utility model, the end of the support leg has sawtoothed spur.

[0010] In the optional implementation of the utility model, the insertion of two X type support frames is locked through the connecting assembly, the X type support frame with the slot is first support frame, another X type support frame is second support frame, the intermediate connector of second support frame has the recess of locking first support frame in both ends, the slot is inserted on the intermediate connector between two recesses, and the connecting assembly is located in the intermediate connector of second support frame and is connected with first support frame in recess.

[0011] In the optional embodiment of the utility model, the connecting assembly includes fixed sleeve connected with the second support frame, pin column located inside the fixed sleeve and reset spring, the first support frame is provided with pin hole, both ends of the pin column protrude from the fixed sleeve, the end of the pin column far from the pin hole is connected with unlocking piece, the pin column is inserted into the pin hole under the action of the reset spring, when the unlocking piece is started, the pin column is separated from the pin hole of the first support frame.

[0012] In the optional embodiment of the utility model, the connecting assembly is symmetrically provided with two, two connecting assemblies are connected with the first support frame and the second support frame at two grooves respectively, the unlocking pieces of two connecting assemblies are connected with each other.

[0013] In the optional embodiment of the utility model, the unlocking piece includes connecting rope and pull ring, the pull ring is located outside the second support frame, the connecting ropes of two unlocking pieces are connected on the same pull ring.

[0014] In the optional embodiment of the utility model, the connecting assembly further includes roller installed inside the second support frame and used for supporting the connecting rope.

[0015] In the optional embodiment of the utility model, the fixed sleeve includes screw sleeve and nut screwed outside the screw sleeve, the screw sleeve is screwed with the second support frame.

[0016] The utility model discloses the beneficial effect is:

[0017] (1) the two downward supporting legs of the X type support frame in the utility model can be supported on the ground, the two upward supporting legs can be clamped on the tire or form damage to the tire, and the stable roadblock unit is formed through the mutual insertion of the two X type support frames, the assembly mode is simple, the structure is stable and reliable, and can be used for intercepting small, medium, large or heavy load vehicles.

[0018] (2) the utility model adopts the connecting assembly to lock two X type support frames, further strengthens the structural stability, and the connecting assembly can be directly unlocked through the external pull ring, and the disassembly and assembly are convenient. DRAWINGS

[0019] The utility model is further illustrated below in connection with the drawings and examples.

[0020] Figure 1 It is the perspective view of the specific embodiment of the X type portable roadblock of the utility model;

[0021] Figure 2 It is the sectional view of the roadblock unit in the utility model;

[0022] Figure 3 It is the perspective view of the first support frame in the utility model;

[0023] Figure 4 is the perspective view of the second support frame in the utility model;

[0024] Figure 5 is the partial structure schematic view of the connecting assembly in the utility model.

[0025] In the drawing, 1, roadblock unit, 2, connecting piece, 3, X type support frame, 301, middle connecting body, 302, support leg, 4, slot, 5, perforation, 6, connecting assembly, 601, screw sleeve, 602, pin column, 603, reset spring, 604, connecting rope, 605, pull ring, 606, nut, 607, gyro wheel, 7, first support frame, 701, pin hole, 8, second support frame, 801, recess, 9, door body. DETAILED DESCRIPTION

[0026] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0027] Embodiment one

[0028] As Figures 1-3 shown, a kind of X type portable roadblock, including several roadblock units 1 and the connecting connecting piece 2 of each roadblock unit 1;Each roadblock unit 1 includes two X type support frames 3 in different plane and mutually inserts, one X type support frame 3 in which middle part has the slot 4 for inserting another X type support frame 3 and is opened to one side.

[0029] The shape of X type support frame 3 is X shape, so the bottom of X type support frame 3 extends two legs and can be supported on ground, make structure stable, while the top of X type support frame 3 extends two legs and can be stuck in tire, play the role of interception, adopt two X type support frames 3 and insert in different plane, can form four legs of supporting ground, when being hit by vehicle, not easy to fall down.Slot 4 is located in the middle of X type support frame 3, that is, the position of connecting four legs of X type support frame 3, two X type support frames 3 are connected by slot 4, can make two X type support frames 3 mutually restrain, not easy to fall down.

[0030] Connecting piece 2 is used to connect each roadblock unit 1, to form a longer roadblock, and different roadblock units 1 can also mutually restrain when being hit by vehicle.

[0031] The specific structure of X type support frame 3 is as follows:

[0032] As Figure 1 and Figure 4As shown, the X-shaped support frame 3 comprises a middle connector 301 and support legs 302 extending from the middle connector 301, the support legs 302 are provided with four, two of which are located below the middle connector 301, and the other two are located above the middle connector 301, the support legs 302 are in the same plane as the middle connector 301, the slot 4 is located on the middle connector 301, and the X-shaped support frame 3 provided with the slot 4 is inserted with the middle connector 301 of another X-shaped support frame 3. It should be noted that the four support legs 302 of the X-shaped support frame 3 are the same structure and are not distinguished as upper and lower, and when installing the roadblock unit 1, the direction of the X-shaped support frame 3 does not need to be distinguished, and it can be placed arbitrarily. As shown in Figure 3 and Figure 4 As shown, the middle connector 301 is a flat cuboid structure, and the support legs 302 extend outward from the four corners of the middle connector 301, and have a plane between adjacent two support legs 302, which can be inserted with the slot 4.

[0033] A through hole 5 is provided on each support leg 302, and the connecting piece 2 is connected to one of the through holes 5 of the X-shaped support frame 3, and the connecting piece 2 can be a chain, a long rod, or a steel wire rope, etc.

[0034] In further design, the end of the support leg 302 has a sawtooth-shaped spike. The sawtooth-shaped spike helps to damage the tire.

[0035] Embodiment Two

[0036] On the basis of embodiment one, the insertion part of the two X-shaped support frames 3 is locked by the connecting assembly 6; the X-shaped support frame 3 provided with the slot 4 is the first support frame 7, and the other X-shaped support frame 3 is the second support frame 8, the middle connector 301 of the second support frame 8 has a recess 801 clamping the first support frame 7, the slot 4 is inserted on the middle connector 301 between the two recesses 801, and the connecting assembly 6 is located in the middle connector 301 of the second support frame 8 and connected with the first support frame 7 in the recess 801. As shown in Figure 2 As shown, the recess 801 of the second support frame 8 can clamp the middle connector 301 of the first support frame 7, and the connecting assembly 6 further locks the two, and the first support frame 7 and the second support frame 8 are connected and locked by the connecting assembly 6 at the contact surface of the inner side wall of the recess 801. And the connecting assembly 6 is hidden inside the second support frame 8, which can not only protect the connecting assembly 6, but also avoid affecting the appearance.

[0037] The connecting assembly 6 can be a bolt locking or buckle connection structure, in order to facilitate disassembly, the following connecting assembly 6 is adopted in this embodiment:

[0038] As shown in Figure 2 and Figure 5As shown, the connecting assembly 6 comprises a fixing sleeve connected with the second support frame 8, a pin column 602 inside the fixing sleeve, and a reset spring 603. The first support frame 7 is provided with a pin hole 701. The two ends of the pin column 602 extend out of the fixing sleeve. The end of the pin column 602 away from the pin hole 701 is connected with an unlocking member. The pin column 602 is inserted into the pin hole 701 under the action of the reset spring 603. When the unlocking member is activated, the pin column 602 is separated from the pin hole 701 of the first support frame 7. The fixing sleeve is used to be fixed with the second support frame 8 and can serve as a mounting base of the connecting assembly 6. The fixing sleeve has a cavity inside, and the reset spring 603 and the pin column 602 reciprocate in the cavity. The pin column 602 extends into the groove 801 after passing through the second support frame 8, so as to cooperate with the pin hole 701 of the first support frame 7. The unlocking member is mainly used to pull the pin column 602, resist the elastic force of the reset spring 603, make the reset spring 603 shrink and deform, and thus pull the pin column 602 backward to separate from the pin hole 701 of the first support frame 7. The first support frame 7 can be separated from the second support frame 8. In this embodiment, the unlocking of the connecting assembly 6 can be realized by simply pulling the unlocking member. The connecting assembly 6 can be automatically locked in a free state, which is convenient to use, simple in structure, and low in cost of parts.

[0039] The fixing sleeve can be fixed with the second support frame 8 by welding, clamping, or one-piece forming, etc. In this embodiment, the fixing sleeve comprises a screw sleeve 601 and a nut 606 screwed outside the screw sleeve 601. The screw sleeve 601 is screwed with the second support frame 8. The hole of the second support frame 8 opposite to the pin hole 701 is screwed with the screw sleeve 601. The threaded connection is convenient to disassemble and assemble.

[0040] The connecting assembly 6 can be provided with one or more. In this embodiment, two connecting assemblies 6 are preferably provided symmetrically. The two connecting assemblies 6 are connected with the first support frame 7 and the second support frame 8 at the two grooves 801 respectively. At this time, the structure can be symmetrical, and the structural stability is better.

[0041] As shown in Figure 2 The intermediate connecting body 301 is hollow inside. The connecting assembly 6 is located inside the intermediate connecting body 301 where the second support frame 8 is located. A detachable door 9 is arranged on the surface of the intermediate connecting body 301 where the second support frame 8 is located, which is used to mount the connecting assembly 6 or to overhaul the parts.

[0042] The unlocking member can comprise a connecting rope 604 and a pull ring 605. The pull ring 605 is connected with one end of the connecting rope 604. The other end of the connecting rope 604 is connected with the pin column 602. The pin column 602 is pulled backward by pulling the pull ring 605. The pull ring 605 is preferably arranged outside the intermediate connecting body 301, which is convenient for the operator to operate.

[0043] Embodiment three

[0044] On the basis of the embodiment two, the unlocking pieces of the two connecting assemblies 6 are connected with each other, that is, the two unlocking pieces share the pull ring 605, so that the two connecting assemblies 6 can be unlocked simultaneously through one action, and the operation is quick and fast.

[0045] In a further design, the connecting assembly 6 further comprises a roller 607 installed inside the second support frame 8 and used for supporting the connecting rope 604. The roller 607 can provide a guiding effect for the connecting rope 604, so that the pulling is more labor-saving, and the abrasion of the connecting rope 604 caused by the contact between the connecting rope 604 and the edges and corners in the middle connecting body 301 can be avoided.

[0046] In the description of the present application, it should be understood that the terms "first", "second" and the like are only used for the purpose of description and should not be understood as indicating or implying relative importance.

[0047] In the present specification, the illustrative expressions of the terms do not necessarily refer to the same embodiment. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments in a suitable manner.

[0048] Based on the above ideal embodiments according to the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of the claims.

Claims

1. An X-shaped portable roadblock, characterized by: The roadblock unit (1) comprises two X-shaped supports (3) located in different planes and mutually inserted, one of the X-shaped supports (3) has a slot (4) in the middle opening to one side and used for inserting the other X-shaped support (3). The X-shaped support (3) comprises a middle connector (301) and a support leg (302) extending from the middle connector (301) to all directions, the support leg (302) is located in the same plane as the middle connector (301), the slot (4) is located on the middle connector (301), and the X-shaped support (3) provided with the slot (4) is inserted with the middle connector (301) of the other X-shaped support (3).

2. The X-shaped portable roadblock according to claim 1, wherein: The support leg (302) has a through hole (5) for passing the connecting piece (2).

3. The X-shaped portable roadblock according to claim 2, wherein: The end of the support leg (302) has a sawtooth-shaped spike.

4. The X-shaped portable roadblock of claim 2, wherein: The insertion part of the two X-shaped supports (3) is locked by a connecting assembly (6).

5. The X-shaped portable roadblock of claim 2, wherein: The X-shaped support (3) provided with the slot (4) is a first support (7), and the other X-shaped support (3) is a second support (8), the middle connector (301) of the second support (8) has a groove (801) for clamping the first support (7), the slot (4) is inserted on the middle connector (301) between the two grooves (801), and the connecting assembly (6) is located in the middle connector (301) of the second support (8) and connected with the first support (7) in the groove (801). The connecting assembly (6) comprises a fixing sleeve connected with the second support (8), a pin (602) located in the fixing sleeve, and a reset spring (603), the first support (7) is provided with a pin hole (701), the two ends of the pin (602) extend out of the fixing sleeve, the end of the pin (602) away from the pin hole (701) is connected with an unlocking piece, and the pin (602) is inserted into the pin hole (701) under the action of the reset spring (603), when the unlocking piece is activated, the pin (602) is separated from the pin hole (701) of the first support (7).

6. The X-shaped portable roadblock of claim 5, wherein: The connecting assembly (6) is symmetrically provided with two, the two connecting assemblies (6) are connected with the first support (7) and the second support (8) at the two grooves (801) respectively, and the unlocking pieces of the two connecting assemblies (6) are connected with each other.

7. The X-shaped portable roadblock of claim 6, wherein: The unlocking piece comprises a connecting rope (604) and a pull ring (605), the pull ring (605) is located outside the second support (8), and the connecting ropes (604) of the two unlocking pieces are connected on the same pull ring (605).

8. The X-shaped portable roadblock of claim 7, wherein: The connecting assembly (6) further comprises a roller (607) installed in the second support (8) and used for supporting the connecting rope (604).

9. The X-shaped portable roadblock of claim 8, wherein: The fixing sleeve comprises a screw sleeve (601) and a nut (606) screwed outside the screw sleeve (601), and the screw sleeve (601) is screwed with the second support (8).

10. The X-shaped portable roadblock of claim 6, wherein: ​

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