Movable embedded anti-collision column

Abstract

The movable pre-embedded anti-collision column comprises a circumferential locking mechanism, a pre-embedded barrel and an anti-collision pipe column, a circular bottom plate is fixed to the bottom of the pre-embedded barrel, a circular top plate is arranged on the top of the pre-embedded barrel and fixed to the circular bottom plate through a plurality of long bolts, and a circular ring inserting opening is formed between the outer edge of the circular top plate and the inner wall of the pre-embedded barrel; in conclusion, according to the anti-collision tubular column, the locking block, the locking rod and the cabinet lock are matched, the anti-collision tubular column can be detachably installed on the pre-embedded barrel, if the cabinet lock is needed to pass in special situations, the anti-collision tubular column can be taken down only by using a key to open the cabinet lock and rotating the anti-collision tubular column, and the anti-collision tubular column is convenient to disassemble and high in efficiency; the overall structural design is reasonable, mounting and dismounting are convenient, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of crash barrier, specifically relates to portable pre -buried crash barrier. BACKGROUND

[0002] When the current road or only designated vehicle passes, need to set up crash barrier in the side of road, show the area that should not go through, the traditional crash barrier mostly adopts fixed mode installation, after installation, if special emergency needs to pass through vehicle, cannot remove crash barrier, only can remove crash barrier, and cannot replace after crash barrier is damaged, only can take out the whole set device and replace, cause resource waste. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing portable pre -buried crash barrier, solves the technical problem that the existing crash barrier adopts fixed mode installation and cannot move.

[0004] In order to solve the above technical problem, the utility model adopts the following technical scheme:

[0005] Portable pre -buried crash barrier, including circumferential locking mechanism, pre -buried cylinder and crash pipe column, the bottom of pre -buried cylinder is fixed with round bottom plate, the top of pre -buried cylinder is provided with round top plate, round top plate is fixed on round bottom plate through a plurality of long bolts, and the outer edge of round top plate and the inner wall of pre -buried cylinder form circular ring socket;

[0006] Crash pipe column is tubular structure, and the crash pipe column can be inserted into the pre -buried cylinder along the circular ring socket, the inner wall of the crash pipe column is fixed with a locking block, and the outer edge of the round top plate is provided with a notch, when the crash pipe column is inserted in the pre -buried cylinder, the locking block passes through the notch, and after the crash pipe column is inserted in the pre -buried cylinder, the circumferential locking mechanism is used to limit the rotation of the crash pipe column around its axis in the pre -buried cylinder.

[0007] Further, the circumferential locking mechanism includes a lock rod and a cabinet lock, the cabinet lock is installed on the top of the crash pipe column, the lock rod is connected to the cabinet lock, and the lock rod can be moved up and down by opening and closing the cabinet lock, a guide ring is fixed on the inner wall of the crash pipe column, and the lock rod is arranged in the guide ring;

[0008] A hole is formed in the round top plate, and a limiting block is fixed to the bottom surface of the round top plate.

[0009] When the crash pipe column is inserted in the pre -buried cylinder, the locking block on the inner wall of the crash pipe column passes through the notch downwards, after rotating the crash pipe column, the locking block abuts against the limiting block, at this moment, the lower end of the lock rod corresponds to the hole, the cabinet lock is closed, the lock rod moves downwards and is inserted into the hole, and the crash pipe column is fixed in the pre -buried cylinder.

[0010] Further, a handle is installed on the top of the crash pipe column.

[0011] Further, the pre-embedded cylinder is composed of two half cylinders, the bottoms of the two half cylinders are respectively installed on the circular bottom plate through a plurality of bolts, and the two half cylinders are connected through a plurality of bolts.

[0012] Compared with the prior art, the anti-collision pipe column of the utility model is detachably installed on the pre-embedded cylinder through the cooperation of the locking block, the locking rod and the cabinet lock, when it is necessary to pass through in special circumstances, only a key is needed to open the cabinet lock, and the anti-collision pipe column can be taken down by rotating it, so that the disassembly is convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0014] Figure 1 It is a structure schematic view of the movable pre-embedded anti-collision column of the utility model;

[0015] Figure 2 It is a structure schematic view of the pre-embedded cylinder;

[0016] Figure 3 It is an internal schematic view of the pre-embedded cylinder;

[0017] Figure 4 It is a sectional view of the movable pre-embedded anti-collision column;

[0018] Figure 5 It is Figure 4 The enlarged view at H. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] The utility model will be further described in detail in combination with the embodiments.

[0021] As Figures 1-5 The specific embodiment of the movable pre-embedded anti-collision column provided by the utility model is shown in the drawings:

[0022] The movable pre-buried crash column comprises a circumferential locking mechanism, a pre-buried cylinder 1 and a crash pipe column 2, the bottom of the pre-buried cylinder 1 is fixed with a circular bottom plate 3, the top of the pre-buried cylinder 1 is provided with a circular top plate 4, the circular top plate 4 is fixed on the circular bottom plate 3 through a plurality of long bolts 5, and a circular ring socket 6 is formed between the outer edge of the circular top plate 4 and the inner wall of the pre-buried cylinder 1;

[0023] The crash pipe column 2 is in a tubular structure, the crash pipe column 2 can be inserted into the pre-buried cylinder 1 along the circular ring socket 6, a handle 7 can be installed on the top of the crash pipe column 2 for facilitating the operation of the crash pipe column 2, the inner wall of the crash pipe column 2 is fixed with a locking block 8, the outer edge of the circular top plate 4 is provided with a notch 9, the locking block 8 passes through the notch 9 when the crash pipe column 2 is inserted into the pre-buried cylinder 1, and the circumferential locking mechanism is used to limit the rotation of the crash pipe column 2 around the axis in the pre-buried cylinder 1 after the crash pipe column 2 is inserted into the pre-buried cylinder 1.

[0024] The circumferential locking mechanism comprises a locking rod 10 and a cabinet lock 11, the cabinet lock 11 is installed on the top of the crash pipe column 2, the locking rod 10 is connected to the cabinet lock 11, the up-and-down movement of the locking rod 10 can be realized by opening and closing the cabinet lock 11, the cabinet lock 11 is a conventional technology, and the specific structure will not be described herein, a guide ring 12 is fixed on the inner wall of the crash pipe column 2, and the locking rod 10 is arranged in the guide ring 12;

[0025] A plug hole 13 is formed in the circular top plate 4, and a limiting block 14 is fixed to the bottom surface of the circular top plate 4.

[0026] In use, the pre-buried cylinder 1 is fixed and installed on the ground by pre-buried mode, then the crash pipe column 2 is aligned with the circular ring socket 6, the locking block 8 on the inner wall of the crash pipe column 2 is aligned with the notch 9, then the crash pipe column 2 is inserted downwards, the locking block 8 passes through the notch 9 downwards, the lower end of the crash pipe column 2 abuts against the circular bottom plate 3, then the crash pipe column 2 is rotated until the locking block 8 abuts against the limiting block 14 to limit the movement of the locking block 8, at this time, the lower end of the locking rod 10 corresponds to the plug hole 13, the key corresponding to the cabinet lock 11 is used to close the cabinet lock 11, the locking rod 10 moves downwards and is inserted into the plug hole 13, since the locking rod 10 is limited by the plug hole 13, the crash pipe column 2 cannot be rotated, the locking block 8 is limited below the circular top plate 4, the crash pipe column 2 cannot be lifted upwards, and finally the crash pipe column 2 is fixed in the pre-buried cylinder 1.

[0027] In order to facilitate the installation of the circular top plate 4, the pre-buried cylinder 1 is in a split structure and mainly comprises two half cylinders 15, the bottoms of the two half cylinders 15 are respectively installed on the circular bottom plate 3 through a plurality of bolts, and the two half cylinders 15 are connected through a plurality of bolts.

[0028] It is to be understood that the terminology used herein such as the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusion, such that processes, methods, articles, or apparatuses comprising a list of elements do not include only those elements but can also include other elements not expressly listed or inherent to such processes, methods, articles, or apparatuses.

[0029] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the principles and spirit of the application, and it is intended that the application be limited only by the scope of the claims as set forth and equivalents thereof.

Claims

1. A movable pre-buried crash column, characterized in that: The application relates to a pipe column with a circumferential locking mechanism, a pre-embedded cylinder and an anti-collision pipe column. The anti-collision pipe column is in a tubular structure, the anti-collision pipe column can be inserted into the pre-embedded cylinder along the annular socket, the inner wall of the anti-collision pipe column is fixed with a locking block, the outer edge of the circular top plate is provided with a notch, when the anti-collision pipe column is inserted into the pre-embedded cylinder, the locking block passes through the notch, and the circumferential locking mechanism is used for limiting the rotation of the anti-collision pipe column around the axis in the pre-embedded cylinder after the anti-collision pipe column is inserted into the pre-embedded cylinder.

2. The movable pre-buried crash column according to claim 1, characterized in that: The circumferential locking mechanism comprises a locking rod and a cabinet lock, the cabinet lock is installed at the top of the anti-collision pipe column, the locking rod is connected to the cabinet lock, the locking rod can be moved up and down by opening and closing the cabinet lock, the inner wall of the anti-collision pipe column is fixed with a guide ring, and the locking rod is arranged in the guide ring; A limiting block is fixed to the bottom surface of the circular top plate. When the anti-collision pipe column is inserted into the pre-embedded cylinder, the locking block on the inner wall of the anti-collision pipe column passes through the notch downwards, the locking block is in abutment with the limiting block after the anti-collision pipe column is rotated, the lower end of the locking rod corresponds to the insertion hole at this moment, the cabinet lock is closed, the locking rod is moved downwards and inserted into the insertion hole, and the anti-collision pipe column is fixed in the pre-embedded cylinder.

3. The movable pre-buried crash column according to claim 2, characterized in that: A handle is installed at the top of the anti-collision pipe column.

4. The movable pre-buried crash column according to claim 3, characterized in that: The pre-embedded cylinder is composed of two half cylinders, the bottoms of the two half cylinders are respectively installed on the circular bottom plate through a plurality of bolts, and the two half cylinders are connected through a plurality of bolts.

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