CN220117877U - Rotatable spike protection device - Google Patents

Abstract

The utility model relates to the technical field of security equipment, and discloses a rotatable spike protection device which comprises a bearing support rod, a plurality of protection components and bearings, wherein the bearing support rod is rotatably connected to upright posts on two sides of a wall body; the upright post is provided with a bearing seat connected with a bearing; the protection component comprises a rotating sleeve and at least one spike group, wherein the rotating sleeve is rotationally connected with the bearing support rod; the spike group consists of a plurality of steel spikes which are annularly arranged along the axis of the rotating sleeve in an array manner; the steel spike is detachably connected with the rotating sleeve. The scheme is characterized in that the rotating sleeve is connected to the bearing support rod in a rotating mode, so that the protection assembly can flexibly rotate on the bearing support rod, the protection assembly can rotate slightly due to external force, climbing or damage is prevented from losing the force points, and the protection assembly has good anti-climbing and anti-climbing performances.

Description

Rotatable spike protection device

Technical Field

The utility model relates to the technical field of security equipment, in particular to a rotatable spike protection device.

Background

The security level of the guardhouse, border lines and high security departments is continuously updated along with the progress of society, and corresponding defects are exposed to different degrees of the existing metal net fence, the electronic fence and the like.

The protection measure adopted at present is to construct a steel mesh wall, and an electronic fence is additionally arranged on the basis of the steel mesh wall, so that the defects of the products are quite obvious: the existing steel net wall is usually provided with a spiral knife-stabbed net at the top, and the knife-stabbed net has a certain protection effect, but can easily pass through if bedding, wood plates and other thick objects are padded.

In view of the above, the present inventors have made intensive studies to solve the above-mentioned drawbacks of the prior art.

Disclosure of Invention

The present utility model is directed to a rotatable spike protection device, which solves the problems set forth in the background art.

In order to achieve the above object, the solution of the present utility model is:

a rotatable spike protecting device comprises a bearing support rod, a plurality of protecting components and bearings, wherein the bearing support rod is rotatably connected to upright posts on two sides of a wall body; the upright post is provided with a bearing seat connected with a bearing; the protection component comprises a rotating sleeve and at least one spike group, wherein the rotating sleeve is rotationally connected with the bearing support rod; the spike group consists of a plurality of steel spikes which are annularly arranged along the axis of the rotating sleeve in an array manner; the steel spike is detachably connected with the rotating sleeve.

Further, the two spike groups are arranged, and steel spikes in the two spike groups are staggered.

Further, the steel spike comprises a threaded column connected with the rotating sleeve, a control section positioned at the top of the threaded column and a spike section positioned at the top of the control section; the rotating sleeve is provided with a threaded hole matched with the threaded column; the control section is hexagonal.

Further, the bearing is a self-aligning bearing.

After the structure is adopted, the rotatable spike protection device has the following beneficial effects compared with the prior art:

the scheme is characterized in that the rotating sleeve is connected to the bearing support rod in a rotating mode, so that the protection assembly can flexibly rotate on the bearing support rod, the protection assembly can rotate slightly due to external force, climbing or damage is prevented from losing the force points, and the protection assembly has good anti-climbing and anti-climbing performances.

The scheme is convenient to carry out long-distance transportation to the whole device and convenient to carry by arranging the bearing support rod, the steel spike and the rotating sleeve into a detachable mode.

The scheme adopts the aligning bearing, can flexibly adjust the trend according to the field situation, and is suitable for complex terrains such as slope corners.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the installation of the present utility model on a sloping field;

FIG. 3 is a schematic view of a structure of the guard assembly;

FIG. 4 is a schematic view of the structure of the rotating sleeve;

fig. 5 is a schematic view of the structure of a steel spike.

Legend description: the bearing support rod 1, the protection component 2, the rotating sleeve 21, the threaded hole 211, the steel spike 22, the threaded column 221, the control section 222, the spike section 223, the bearing 3, the upright post 4 and the bearing seat 5.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 5, the rotatable spike protection device according to the present utility model comprises a bearing support rod 1 rotatably connected to two side columns 4 of a wall body, a plurality of protection components 2 sleeved on the bearing support rod 1, and bearings 3 positioned at two ends of the bearing support rod 1; the upright post 4 is provided with a bearing 3 seat connected with the bearing 3; the protection component 2 comprises a rotating sleeve 21 which is rotationally connected with the bearing support rod 1 and at least one spike group; the spike group consists of a plurality of steel spikes 22 which are annularly arranged along the axis of the rotating sleeve 21; the steel spike 22 is detachably connected with the rotating sleeve 21. In this embodiment, through rotating the cover 21 and connecting on bearing branch 1 to set up a plurality of steel spines 22 at the cover 21 that rotates, when someone's view climbing wall body, protection component 2 can take place to rotate, loses the impetus, can't scramble, improves the protection effect.

Preferably, the spike groups have two groups, and the steel spikes 22 in the two spike groups are staggered. Two groups of steel spines 22 are arranged on each rotating sleeve 21, and the two groups of steel spines 22 are arranged in a staggered mode, so that the density of the steel spines 22 is increased, and the effect of deterrence can be better achieved.

Preferably, the steel spike 22 includes a threaded post 221 connected to the rotating sleeve 21, a control section 222 located at the top of the threaded post 221, and a spike section 223 located at the top of the control section 222; the rotating sleeve 21 is formed with a screw hole 211 which is matched with the screw post 221; the control section 222 is hexagonal. The steel spike 22 is in threaded connection with the rotating sleeve 21, so that the installation is convenient, the control section 222 is arranged into a hexagon, and tools such as a spanner can be used during the installation, so that the labor is saved.

Preferably, the bearing 3 is a self-aligning bearing 3. The direction of the self-aligning bearing 3 is flexibly adjusted according to the field condition, and the self-aligning bearing is suitable for complex terrains such as slope corners.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (4)

1. The rotatable spike protecting device is characterized by comprising a bearing support rod, a plurality of protecting components and bearings, wherein the bearing support rod is rotatably connected to upright posts on two sides of a wall body; the upright post is provided with a bearing seat connected with a bearing; the protection component comprises a rotating sleeve and at least one spike group, wherein the rotating sleeve is rotationally connected with the bearing support rod; the spike group consists of a plurality of steel spikes which are annularly arranged along the axis of the rotating sleeve in an array manner; the steel spike is detachably connected with the rotating sleeve.

2. The rotatable spike protection device of claim 1 wherein the spike sets are two sets, wherein the steel spikes of the two spike sets are staggered.

3. The rotatable spike protection of claim 2 wherein the steel spike comprises a threaded post connected to the rotating sleeve, a control section at the top of the threaded post, and a spike section at the top of the control section; the rotating sleeve is provided with a threaded hole matched with the threaded column; the control section is hexagonal.

4. The rotatable spike guard of claim 1 wherein the bearing is a self-aligning bearing.