Alarm type fence for construction

Abstract

The utility model relates to the technical field of construction protection, in particular to an alarm type fence for construction, which comprises a bearing rod connected to the side surface of a supporting column through a bolt and used for bearing force, the lower end of the bearing rod is fixedly connected with a fixing plate used for limiting, and the side surface of the supporting column is provided with a sliding groove used for positioning. And a connecting block used for positioning is clamped in the sliding groove, and a protective rod used for sliding is fixedly connected to the side face of the connecting block. According to the alarm type fence for construction, the supporting columns and the bearing rods are arranged in a matched mode, meanwhile, when a vehicle collides with or rubs the supporting columns, impact force borne by the supporting columns can be transferred to the ground, then the strength of the fence is enhanced, the impact force resistance of the fence is higher, and therefore the problem that the fence is prone to being damaged after being impacted is solved; the practicability of the fence is further improved, and by means of the arrangement of the fixing plates, the bearing rods of the fence can be installed on the ground more firmly.

Description

Technical Field

[0001] The utility model relates to the technical field of construction protection, in particular to an alarm-type fence for construction. Background Art

[0002] With the continuous development of society, the construction industry has developed rapidly. In the early days of the construction industry, construction workers usually block the construction area. Usually, construction workers will use wall building to fix the blockade and then dismantle it after the construction is completed. Such blockade will consume a lot of manpower and material resources.

[0003] Chinese patent announcement number CN204609473U discloses an alarm-type fence for construction engineering, which belongs to the field of construction protection technology. The alarm-type fence for construction engineering is assembled from a fence plate, a vertical pole, and a base, wherein an alarm device is arranged on the solid web of the fence plate, and the alarm device comprises a sensing unit, an analysis and processing unit, and an alarm unit. The sensing unit is used to detect whether someone touches the fence, and if so, an alarm signal will be generated. The analysis and processing unit is used to analyze and process the alarm signal of the sensing unit. When the alarm signal exceeds a certain unit time, the alarm unit will be activated. The alarm unit is used to alarm relevant staff members by wireless means to remind them that someone has touched the fence abnormally. The beneficial effects of the utility model are that it can be quickly assembled during construction and installation, saving construction time, having better wind resistance and stability, better vision, and it is easier for intersecting vehicles or pedestrians to see each other, reducing safety hazards, having an alarm function, and improving the safety of the fence.

[0004] However, the utility model has the following problems when it is actually used:

[0005] 1. The existing fences have low impact resistance during use and are easily damaged after being hit and scratched by passing vehicles;

[0006] 2. The existing fence is not easy to extend or reduce according to different situations during use, and it is cumbersome and inconvenient to install. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides an alarm-type fence for construction, which solves the problems raised in the above-mentioned background technology that the existing fence has low impact resistance during use and is easily damaged after being hit and scratched by passing vehicles. During use, the existing fence is not convenient to extend or reduce according to different situations, and is cumbersome and inconvenient to install.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: an alarm-type fence for construction, including a load-bearing rod connected to the side of a support column by bolts for bearing force, the lower end of the load-bearing rod is fixedly connected to a fixing plate for limiting position, a sliding groove for positioning is provided on the side of the support column, a connecting block for positioning is clamped inside the sliding groove, and a protective rod for sliding is fixedly connected to the side of the connecting block.

[0011] Optionally, a warning light for warning is fixedly connected to the upper end of the support column, and a clamping hole for limiting is opened on the side of the support column.

[0012] Optionally, a fixing block for limiting is fixedly connected to the side of the load-bearing rod, and a limiting column for fixing is inserted into the side of the fixing block.

[0013] Optionally, a stabilizing block for fixing is fixedly connected to the lower end of the support column, and a positioning hole for positioning is provided at the upper end of the stabilizing block.

[0014] Optionally, a positioning pin for limiting position is inserted into the side of the connecting block, and the positioning pin passes through one side of the connecting block and is inserted into the interior of the supporting column.

[0015] Optionally, a limiting hole for limiting is opened at the upper end of the fixing plate, and a fixing column for fixing is inserted into the limiting hole.

[0016] (III) Beneficial effects

[0017] The utility model provides an alarm fence for construction, which has the following beneficial effects:

[0018] 1. The alarm-type construction fence is arranged in coordination with the support column and the load-bearing rod. When a vehicle hits or scratches the support column, the impact force on the support column can be transferred to the ground, thereby enhancing the strength of the fence and making it more impact-resistant. This avoids the problem that the fence is easily damaged after being impacted, further improving the practicality of the fence. With the help of the setting of the fixed plate, the load-bearing rod can be more firmly installed on the ground.

[0019] 2. The alarm-type construction fence, through the coordinated setting of support columns, slide grooves and connecting blocks, can facilitate the workers to adjust the length of the fence according to different situations to make it reach a suitable position, avoiding the problem of being unable to adjust the length of the fence. With the help of the coordinated setting of the protective rod and the connecting block, the workers can disassemble and install the protective rod more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the connection block of the utility model;

[0022] Figure 3 This is a schematic diagram of the support column structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the connecting block structure of the utility model.

[0024] In the figure: 1. Support column; 2. Load-bearing rod; 3. Fixed plate; 4. Slide groove; 5. Connecting block; 6. Protective rod; 7. Warning light; 8. Clamp hole; 9. Fixed block; 10. Limit column; 11. Stabilizing block; 12. Positioning hole; 13. Positioning pin; 14. Limiting hole; 15. Fixed column. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1;

[0027] In order to facilitate the staff to fix the load-bearing rod 2 to the side of the support column 1;

[0028] See also Figures 1 to 4 The utility model provides a technical solution: an alarm type fence for construction, comprising a load-bearing rod 2 connected to the side of a support column 1 by bolts for bearing force, a fixing block 9 for limiting is fixedly connected to the side of the load-bearing rod 2, a limiting column 10 for fixing is inserted into the side of the fixing block 9, a fixing plate 3 for limiting is fixedly connected to the lower end of the load-bearing rod 2, a limiting hole 14 for limiting is opened at the upper end of the fixing plate 3, a fixing column 15 for fixing is inserted into the inside of the limiting hole 14, and the matching arrangement of the fixing block 9 and the limiting column 10 can facilitate the staff to fix the load-bearing rod 2 to the side of the support column 1, and the matching arrangement of the limiting hole 14 and the fixing column 15 can fix the load-bearing rod 2 to the ground, making it more solid;

[0029] Embodiment 2:

[0030] See also Figures 1 to 4 , in order to facilitate the fence to warn the passing vehicles in dim light;

[0031] A slide groove 4 for positioning is provided on the side of the support column 1, and a connecting block 5 for positioning is clamped inside the slide groove 4. A warning light 7 for warning is fixedly connected to the upper end of the support column 1. A clamping hole 8 for limiting is provided on the side of the support column 1. A positioning pin 13 for limiting is inserted on the side of the connecting block 5. The positioning pin 13 passes through one side of the connecting block 5 and is inserted into the inside of the support column 1. Through the coordinated arrangement of the support column 1 and the warning light 7, the passing vehicles can be warned to avoid them from hitting the fence at dark. Through the arrangement of the positioning pin 13, the connecting block 5 can be fixed to the side of the support column 1.

[0032] Embodiment three;

[0033] See also Figure 3 to Figure 4 , in order to facilitate the staff to fix the support column 1 on the ground;

[0034] A protective rod 6 for sliding is fixedly connected to the side of the connecting block 5, a stabilizing block 11 for fixing is fixedly connected to the lower end of the supporting column 1, and a positioning hole 12 for positioning is provided at the upper end of the stabilizing block 11. Through the setting of the stabilizing block 11 and the positioning hole 12, the staff can more conveniently fix the supporting column 1 to the ground.

[0035] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0036] In the utility model, the working steps of the device are as follows:

[0037] First, the staff inserts the connecting block 5 into the side of the support column 1 to limit it, increases or decreases its length according to different situations, fixes the load-bearing rod 2 to the side of the support column 1 through the limiting column 10, and fixes the load-bearing rod 2 to the ground through the fixing column 15. When a vehicle collides or scratches it, the impact force generated can be transferred to avoid excessive impact that causes damage to the protective rod 6 and the support column 1.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction alarm fence, comprising a load-bearing rod (2) connected to the side of a support column (1) by bolts for bearing force, characterized in that: The lower end of the load-bearing rod (2) is fixedly connected to a fixing plate (3) for limiting position, the side of the support column (1) is provided with a sliding groove (4) for positioning, the interior of the sliding groove (4) is clamped with a connecting block (5) for positioning, and the side of the connecting block (5) is fixedly connected to a protective rod (6) for sliding.

2. The alarm fence for construction according to claim 1, characterized in that: A warning light (7) for warning is fixedly connected to the upper end of the support column (1), and a clamping hole (8) for limiting is provided on the side of the support column (1).

3. The alarm fence for construction according to claim 1, characterized in that: A fixing block (9) for limiting position is fixedly connected to the side of the load-bearing rod (2), and a limiting column (10) for fixing is inserted into the side of the fixing block (9).

4. The alarm fence for construction according to claim 1, characterized in that: A stabilizing block (11) for fixing is fixedly connected to the lower end of the support column (1), and a positioning hole (12) for positioning is provided at the upper end of the stabilizing block (11).

5. The alarm fence for construction according to claim 1, characterized in that: A positioning pin (13) for limiting position is inserted into the side surface of the connection block (5); the positioning pin (13) passes through one side of the connection block (5) and is inserted into the interior of the support column (1).

6. The alarm fence for construction according to claim 1, characterized in that: A limiting hole (14) for limiting is provided at the upper end of the fixing plate (3), and a fixing column (15) for fixing is inserted into the inside of the limiting hole (14).

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