Demolition warning isolation guardrail

Abstract

The utility model discloses a demolition warning isolation guardrail which comprises two stand columns and a plurality of limiting sleeves fixed to the side walls of the two sides of the stand columns, a positioning strip is detachably installed between every two opposite limiting sleeves, fluorescent strips are fixedly connected to the positioning strips, T-shaped limiting grooves are formed in the limiting sleeves, and the fluorescent strips are arranged in the limiting grooves. The two ends of the positioning strip are both in a T shape, the positioning strip is clamped in the limiting groove, and the limiting sleeve and the positioning strip are fixed through a bolt. According to the guardrail with the modular structure, when the guardrail is assembled, the two ends of each positioning strip are clamped in the corresponding limiting sleeve, then the ends of the positioning strips are locked through the bolts, in this way, the multiple positioning strips are fixedly installed between the stand columns, and at the moment, the guardrail is formed to protect a demolition site; the modules can be assembled and disassembled on site, each module can be independently transported, the modules can be assembled on site according to requirements, and the flexibility is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of isolation guardrails, in particular to a demolition warning isolation guardrail. Background Art

[0002] As society develops, it is inevitable that existing buildings on planned land will be demolished for urban development. Demolition can provide an opportunity to renovate old or damaged buildings, thereby improving the urban environment and infrastructure. During the demolition process, the use of isolation fences is crucial to ensure site safety, protect the surrounding environment, and ensure the safety of managers and the public.

[0003] The traditional isolation guardrail is an integrated structure and cannot be assembled on site. Due to its overall structure, the integrated guardrail is large in size and takes up more space during transportation and handling, which increases the difficulty of transportation and is inconvenient to carry. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a demolition warning isolation guardrail, which solves the problems raised in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a demolition warning isolation guardrail, comprising two posts and multiple limit sleeves fixed to the side walls on both sides of the posts, a positioning strip detachably installed between the two opposite limit sleeves, a fluorescent strip fixedly connected to the positioning strip, a T-shaped limit groove is provided inside the limit sleeve, both ends of the positioning strip are T-shaped, the positioning strip is clamped in the limit groove, and the limit sleeve and the positioning strip are fixed by bolts.

[0008] Preferably, a screw hole is provided at the end of the positioning strip, a through hole corresponding to the position is provided on the limiting sleeve, and the threaded end of the bolt passes through the through hole and is threadedly inserted into the screw hole.

[0009] Preferably, a positioning block is detachably mounted on the top of the column, an infrared thermal imager is fixedly mounted on the front end of the positioning block, an alarm is fixedly connected to the top of the positioning block, a controller is fixedly connected to the side wall of the positioning block, and the infrared thermal imager and the alarm are both electrically connected to the controller.

[0010] Preferably, a stud is fixedly connected to the bottom of the positioning block, a thread groove is provided on the top of the column, and the lower end of the stud is threadedly inserted into the thread groove.

[0011] Preferably, the bottom end of the column is fixedly connected to a base, and a mounting hole is provided on the base.

[0012] Preferably, an opening is provided on the side wall of the column near the lower end.

[0013] (3) Beneficial effects

[0014] The utility model provides a demolition warning isolation guardrail, which has the following beneficial effects:

[0015] 1. In the present invention, when assembling the guardrail, the two ends of the positioning strip are respectively clamped in the inside of the limit sleeve, and then the ends of the positioning strip are locked by bolts. In this way, multiple positioning strips are fixedly installed between the columns. At this time, a guardrail is formed to protect the demolition site. This kind of guardrail with a modular structure can be assembled and disassembled on site. Each module can be transported independently and assembled on site according to needs, which is more flexible.

[0016] 2. In the present invention, the stud at the bottom of the positioning block is screwed into the threaded groove at the top of the column to achieve the purpose of connecting the positioning block and the column. When a pedestrian approaches the infrared thermal imager at the demolition site, the infrared thermal imager is triggered. At this time, the controller controls the alarm to sound, reminding the pedestrian to pay attention to safety and stay away in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front perspective structural diagram of a demolition warning isolation guardrail proposed by the utility model;

[0018] Figure 2 This is an exploded three-dimensional structural diagram of a demolition warning isolation guardrail proposed by the utility model;

[0019] Figure 3 This is a partial structural diagram of a demolition warning isolation guardrail proposed by the utility model.

[0020] In the figure: 1. Post; 101. Opening; 102. Threaded groove; 2. Limit sleeve; 201. Limit groove; 202. Through hole; 3. Positioning strip; 301. Screw hole; 4. Fluorescent strip; 5. Base; 501. Mounting hole; 6. Positioning block; 7. Infrared thermal imager; 8. Alarm; 9. Controller; 10. Stud; 11. Bolt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figures 1 to 3The utility model provides a technical solution: a demolition warning isolation guardrail, comprising two columns 1, a plurality of limiting sleeves 2 fixed to the side walls on both sides of the columns 1, a positioning strip 3 detachably installed between the two opposite limiting sleeves 2, a fluorescent strip 4 fixedly connected to the positioning strip 3, a T-shaped limiting groove 201 is opened inside the limiting sleeve 2, both ends of the positioning strip 3 are T-shaped, the positioning strip 3 is clamped in the limiting groove 201, and the limiting sleeve 2 and the positioning strip 3 are fixed by bolts 11.

[0023] When assembling the guardrail, first stand the two columns 1 on the ground, then clamp the two ends of the positioning strip 3 into the inside of the limit sleeve 2 respectively, and then lock the ends of the positioning strip 3 with bolts 11. In this way, multiple positioning strips 3 are fixedly installed between the columns 1. At this time, a guardrail is formed to protect the demolition site. This guardrail with a modular structure can be assembled and disassembled on site; each module can be transported independently and assembled on site according to needs, which is more flexible.

[0024] Specifically, a screw hole 301 is provided at the end of the positioning bar 3, and a through hole 202 with a corresponding position is provided on the limiting sleeve 2. When the end of the positioning bar 3 is connected to the limiting sleeve 2, the threaded end of the bolt 11 passes through the through hole 202 and is threadedly inserted into the screw hole 301.

[0025] A positioning block 6 is detachably installed on the top of the column 1, an infrared thermal imager 7 is fixedly installed on the front end of the positioning block 6, an alarm 8 is fixedly connected to the top of the positioning block 6, and a controller 9 is fixedly connected to the side wall of the positioning block 6. The infrared thermal imager 7 and the alarm 8 are both electrically connected to the controller 9.

[0026] A stud 10 is fixedly connected to the bottom of the positioning block 6 , a thread groove 102 is provided on the top of the column 1 , and the lower end of the stud 10 is threadedly inserted into the thread groove 102 .

[0027] The stud 10 at the bottom of the positioning block 6 is screwed into the threaded groove 102 at the top of the column 1 to achieve the connection purpose between the positioning block 6 and the column 1. When a pedestrian approaches the infrared thermal imager 7 at the demolition site, the infrared thermal imager 7 is triggered. At this time, the controller 9 controls the alarm 8 to sound, reminding the pedestrian to pay attention to safety and stay away in time.

[0028] The bottom end of the column 1 is fixedly connected to the base 5, and a mounting hole 501 is opened on the base 5. Fasteners are set inside the mounting hole 501 to connect with the ground, thereby increasing the stability of the base 5 and preventing the guardrail from tipping over in a windy environment as much as possible.

[0029] An opening 101 is provided on the side wall near the lower end of the column 1. Heavy objects such as concrete bricks can be placed inside the opening 101 to increase the stability of the column 1 to prevent it from toppling over due to wind or human impact.

[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A demolition warning isolation fence, characterized by: The invention comprises two upright posts (1) and a plurality of limiting sleeves (2) fixed to the side walls of both sides of the upright posts (1); a positioning strip (3) is detachably installed between two opposing limiting sleeves (2); a fluorescent strip (4) is fixedly connected to the positioning strip (3); a T-shaped limiting groove (201) is provided inside the limiting sleeve (2); both ends of the positioning strip (3) are T-shaped; the positioning strip (3) is clamped inside the limiting groove (201); and the limiting sleeve (2) and the positioning strip (3) are fixed by bolts (11).

2. The demolition warning isolation fence according to claim 1 is characterized by: The end of the positioning bar (3) is provided with a screw hole (301), the limiting sleeve (2) is provided with a through hole (202) corresponding to the position, and the threaded end of the bolt (11) passes through the through hole (202) and is threadedly inserted into the screw hole (301).

3. The demolition warning isolation fence according to claim 1 is characterized by: A positioning block (6) is detachably mounted on the top of the column (1); an infrared thermal imager (7) is fixedly mounted on the front end of the positioning block (6); an alarm (8) is fixedly connected to the top of the positioning block (6); a controller (9) is fixedly connected to the side wall of the positioning block (6); and the infrared thermal imager (7) and the alarm (8) are both electrically connected to the controller (9).

4. The demolition warning isolation fence according to claim 3 is characterized by: The bottom of the positioning block (6) is fixedly connected with a stud (10), the top of the column (1) is provided with a thread groove (102), and the lower end of the stud (10) is threadedly inserted into the thread groove (102).

5. The demolition warning isolation fence according to claim 1 is characterized by: The bottom end of the column (1) is fixedly connected to a base (5), and a mounting hole (501) is provided on the base (5).

6. The demolition warning isolation fence according to claim 1 is characterized by: An opening (101) is provided on the side wall of the column (1) near the lower end.

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