Hard installation type crowd guiding isolation stand column guardrail

Abstract

The utility model relates to the technical field of security equipment, in particular to a hard installation type crowd guiding isolation stand column guardrail which comprises a rod body, a bearing is arranged on the surface of the top end of the rod body, a telescopic belt mechanism is arranged on the surface of the top end of the bearing, and a two-way connecting bolt is arranged in the middle of the surface of the bottom end of the rod body. Compared with a movable handrail column, the hard-mounted type handrail column is directly fixed on the ground, so that the hard-mounted type handrail column is firmer, not prone to toppling over to be mounted during use and not required to be dismounted, the mounting convenience of the column guardrail can be solved and optimized, and the mounting efficiency of the column guardrail is improved. The size of the embedded part is effectively reduced, the external shape of the embedded part is more attractive, the size is reduced, the shape is safer, installation is firmer, and pull belt linkage is more convenient and reasonable.

Description

Technical Field

[0001] The utility model relates to the technical field of security equipment, in particular to a hard-mounted crowd-guiding isolation column guardrail. Background Art

[0002] A search of the existing Chinese patent document with the publication number CN215669165U discloses an insertable rotary column isolation guardrail, comprising an upper column, a safety latch, an insertion head, a lower column, and an insertion slot. The upper column and the insertion head are integrally formed, with the safety latch mounted on the lower end of the upper column. The insertion head is symmetrically provided with two 7-shaped slots. The center of the lower column has an insertion slot, within which two symmetrical fixed protrusions are provided. A latch hole is provided on the surface of the lower column. The slot is aligned with the fixed protrusion of the lower column, and then rotated so that the two fixed protrusions enter the lateral ends of the two slots and become stuck, locking the safety latch. The upper column is firmly fixed in the lower column. The device is assembled by inserting the expansion structure of the upper column and the oblique concave hole of the lower column. Tightening the nut causes the oblique large end of the screw to embed into the expansion ring, which is then fixed by the expansion ring expanding and squeezing the oblique concave hole. Loosening and tightening the nut facilitates the rapid disassembly and assembly of the utility model. After rapid disassembly, it is easier for emergency vehicles to enter and buy time for emergency rescue.

[0003] Queuing isolation guardrail posts are a type of soft installation equipment widely used in public places, airports, stations, shopping malls and other crowded places for isolation and guidance, or as protection for some areas and division of areas. Commonly used similar products are mostly movable fence posts, and their basic usage methods and functions are basically the same, except that their bottoms are counterweight blocks. Some hard-mounted posts require holes to be drilled in the ground and pre-buried with bottom parts before assembly. Movable fence posts may be unstable in some occasions, easy to damage, easy to tip over, occupy a large area, and require a lot of layout work. Ordinary hard-mounted posts also have problems such as inconvenient installation, unstable connection after installation, easy to pull out, large space occupation, and inconvenient use. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the existing technology and provide a hard-mounted crowd guidance and isolation column guardrail, which aims to solve the technical problems of hard-mounted columns such as inconvenient installation, unstable connection after installation and easy pulling out, large difference from the environment, large occupation and inconvenience in use.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The utility model discloses a hard-installed crowd guiding isolation column guardrail, comprising a rod body, a bearing is provided on the top surface of the rod body, a telescopic belt mechanism is provided on the top surface of the bearing, a two-way connecting bolt is provided in the middle of the bottom surface of the rod body, a pre-assembled part is provided on the bottom surface of the two-way connecting bolt, and an expansion bolt is provided on the inner side of the top surface of the pre-assembled part.

[0007] As a further description of the above technical solution:

[0008] The rod body and the telescopic belt mechanism are connected and fixed via a bearing. The rod body is arranged as a cylindrical rod. The telescopic belt mechanism comprises a pull ring, a telescopic belt and a winding wheel.

[0009] As a further description of the above technical solution:

[0010] The rod body and the two-way connecting bolt are fixedly connected, and the two-way connecting bolt is a single one fixed to the middle part of the bottom end surface of the rod body.

[0011] As a further description of the above technical solution:

[0012] The rod body and the pre-assembled part are connected and fixed by a double-pass connecting bolt. An M12 threaded hole is provided in the middle of the pre-assembled part, and three countersunk holes are provided on one side of the threaded hole.

[0013] As a further description of the above technical solution:

[0014] The preassembled parts and expansion bolts are spliced ​​and assembled. The thickness of the preassembled parts is 7-10mm and the diameter is 70-100mm. There are three expansion bolts set in the countersunk holes of the preassembled parts, and each of them is 5-8mm in diameter.

[0015] The utility model has the following beneficial effects:

[0016] In the utility model, compared with the movable railing column, this hard-mounted type is more solid because it is directly fixed to the ground, not easy to fall over, and can be installed when in use and removed when not in use. It can solve and optimize the convenience of installing the column guardrail, effectively reduce the volume of the embedded parts and make the external shape more beautiful, reduce the volume, make the shape safer, and make the installation more secure, and make it more convenient and reasonable to connect with the pull strap. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2It is a side view schematic diagram of the rod body of the utility model;

[0020] Figure 3 This is a schematic diagram of the pre-assembled component structure of the utility model;

[0021] In the figure: 1. Rod body; 2. Bearing; 3. Telescopic belt mechanism; 4. Double-way connecting bolt; 5. Pre-assembled part; 6. Expansion bolt. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0023] In the drawings, the same reference numerals all refer to the same components.

[0024] Example 1

[0025] Reference Figure 1-3 The utility model provides an embodiment: a hard-mounted crowd guiding isolation column guardrail, comprising a rod body 1, a bearing 2 is provided on the top surface of the rod body 1, a telescopic belt mechanism 3 is provided on the top surface of the bearing 2, a double-way connecting bolt 4 is provided in the middle of the bottom surface of the rod body 1, a pre-installed part 5 is provided on the bottom surface of the double-way connecting bolt 4, and an expansion bolt 6 is provided on the inner side of the top surface of the pre-installed part 5.

[0026] The rod body 1 and the telescopic belt mechanism 3 are connected and fixed by a bearing 2. The rod body 1 is arranged as a cylindrical rod, and the telescopic belt mechanism 3 includes a pull ring, a telescopic belt and a winding wheel.

[0027] The rod body 1 and the two-way connecting bolt 4 are fixedly connected, and the two-way connecting bolt 4 is a single one fixed to the middle of the bottom end surface of the rod body 1 .

[0028] The rod body 1 and the pre-assembled component 5 are connected and fixed by a double-pass connecting bolt 4. An M12 threaded hole is provided in the middle of the pre-assembled component 5, and three countersunk holes are provided on one side of the threaded hole.

[0029] The preassembled part 5 and the expansion bolt 6 are spliced ​​and assembled. The preassembled part 5 has a thickness of 7-10 mm and a diameter of 70-100 mm. There are three expansion bolts 6 set in the countersunk hole of the preassembled part 5, and each of them has a diameter of 5-8 mm.

[0030] Specifically, its structure is composed of a rod body 1, a bearing 2, a telescopic belt structure 3, a double-pass connecting bolt 4, a pre-assembled part 5 and an expansion bolt 6 to form a hard-mounted crowd guiding isolation column guardrail. The hard-mounted crowd guiding isolation column guardrail is directly fixed to the ground, which is more solid and not easy to fall over. It is installed when in use and can be easily removed when not in use to reduce ground damage. The rod body 1 and the telescopic belt mechanism 3 are connected by a bearing 2. Compared with ordinary railing columns, the stretching direction of the head telescopic belt can be rotated. The bearing 2 acts to transform the telescopic pull head of the telescopic belt structure 3 from being able to pull the pull belt in one direction to being flexible in rotation at the head. It is more convenient to use after installation, and the pull belt can be pulled out in multiple directions. The purpose is to ensure that after the overall installation, since the connection method is bolt connection, it is not guaranteed that the pull belt links of each column are on the same straight line. Misalignment increases the complexity of installation and mechanism. Misalignment may cause each set of pull straps to be unable to align and connect. Compared with the counterweight structure of the ordinary movable railing seat, the pre-installed parts are added through the pre-installed parts 5 and the expansion bolts 6. The pre-installed parts 5 are specially designed in shape and structural function to achieve the function of connecting the main rod body 1. The pre-installed parts 5 are fixed to the installation surface by expansion bolts 6. The installation method of using 3 expansion bolts 6 also requires less ground hardness and greatly reduces the construction difficulty. The pre-installed parts 5 are made of one-piece machining to ensure reliability, and are reserved for connecting any main parts on the upper part, which is easy to install. At the same time, even if the columns are not installed and reserved on the ground alone, it will not affect the passability of most pedestrians and vehicles, and the installation and use of the passable ground will be minimized, making the overall guardrail easy to install and optimizing the aesthetics.

[0031] Working principle: the rod body 1 and the telescopic belt structure 3 are connected and fixed by the bearing 2, so that the telescopic belt structure 3 can be rotated and adjusted to different directions to pull out the pull belt for use. The double-way connecting bolts 4 and the expansion bolts 6 are used in conjunction with the pre-installed parts 5 to reduce the damage to the ground caused by drilling, while improving the aesthetics, so that the rod body 1 is fixed to the installation surface and remains stable. The expansion bolts 6 are used to ensure firmness and at the same time, the construction only requires drilling holes in place. Compared with the old embedded parts with the smallest volume, deep holes with a diameter of 50-60mm are also drilled. The drilling difficulty is relatively small, fewer tools are required, and the ground hardness requirement is also less. The construction difficulty is greatly reduced, and the pre-installed Part 5 is made of one-piece machining to ensure its firmness. It is designed with 3 countersunk holes reserved for the installation of expansion bolts 6, which will not protrude from the surface after installation. The central M12 threaded hole is reserved for connecting any main components on the upper part, which is easy to install. It is connected with the double-way connecting bolts 4. The pre-installed part 5 can greatly reduce the volume and area of ​​the ground part, and the surrounding bevel chamfers are processed. The reserved connection hole position is 12mm, so even if it is not installed on the ground and is reserved alone without installing the column, it will not affect the passability of most pedestrians and vehicles, and the installation and use on the passable ground has minimal impact, so that the overall use efficiency is effectively improved.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A rigid crowd guiding isolation column guardrail, comprising a rod body (1), characterized in that: The top surface of the rod body (1) is provided with a bearing (2), the top surface of the bearing (2) is provided with a telescopic belt mechanism (3), the middle of the bottom surface of the rod body (1) is provided with a double-way connecting bolt (4), the bottom surface of the double-way connecting bolt (4) is provided with a pre-installed part (5), and the inner side of the top surface of the pre-installed part (5) is provided with an expansion bolt (6).

2. A hard-mounted crowd guiding isolation column guardrail according to claim 1, characterized in that: The rod body (1) and the telescopic belt mechanism (3) are connected and fixed via a bearing (2); the rod body (1) is arranged as a cylindrical rod; and the telescopic belt mechanism (3) comprises a pull ring, a telescopic belt and a winding wheel.

3. The hard-mounted crowd guiding isolation column guardrail according to claim 1 is characterized in that: The rod body (1) and the two-way connecting bolt (4) are fixedly connected, and the two-way connecting bolt (4) is provided as a single bolt and is fixed to the middle part of the bottom end surface of the rod body (1).

4. The hard-mounted crowd guiding isolation column guardrail according to claim 1 is characterized in that: The rod body (1) and the pre-assembled component (5) are connected and fixed by means of a double-pass connecting bolt (4); an M12 threaded hole is arranged in the middle of the pre-assembled component (5), and three countersunk holes are arranged on one side of the threaded hole.

5. The hard-mounted crowd guiding isolation column guardrail according to claim 1 is characterized in that: The pre-assembled part (5) and the expansion bolt (6) are spliced ​​and assembled, the pre-assembled part (5) has a thickness of 7-10 mm and a diameter of 70-100 mm, and there are three expansion bolts (6) arranged in the countersunk hole of the pre-assembled part (5), each of which has a diameter of 5-8 mm.

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