Chimney and water tower blasting demolition protection structure

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a chimney and water tower blasting demolition protection structure which comprises a building body, a plurality of mounting holes are formed in the outer surface of the building body and filled with explosives, two sets of protection parts are mounted on the outer surface of the building body, and the two sets of protection parts are arranged in the building body. A flexible protective net is arranged on the outer surface of the building body, and a rigid protective net is installed on the outer surface of the flexible protective net. According to the protection structure for blasting demolition of the chimney and the water tower, the protection performance during blasting can be improved by installing the flexible protection net to be matched with the rigid protection net and the protection piece, the situation that surrounding workers are injured due to splashing of building fragments during blasting is avoided, meanwhile, pollution to the surrounding environment can be reduced, and therefore the safety during blasting is improved.

Description

Technical Field

[0001] This application relates to the technical field of construction engineering, and specifically relates to a protective structure for chimney and water tower demolition by blasting. Background Art

[0002] In the field of construction engineering, the demolition of abandoned chimneys and water towers is an important link. Traditional demolition methods include mechanical demolition and blasting demolition, etc. Although mechanical demolition is safe, its efficiency is low. Although blasting demolition has high efficiency, it has a greater impact on the surrounding environment. Therefore, how to reduce the impact on the environment while improving efficiency has become the focus of current research.

[0003] Existing blasting demolition methods usually use explosives to blast at specific positions of the building to make the building collapse. However, this method often generates a large amount of dust and debris, polluting the surrounding environment and also posing certain safety risks; traditional blasting demolition methods lack effective protection for the surrounding environment and are prone to environmental pollution and safety hazards. Utility Model Content

[0004] Aiming at the deficiencies of the prior art, this application provides a protective structure for chimney and water tower demolition by blasting, which has the advantages of improving protection performance, etc., and solves the problems raised in the background art.

[0005] To achieve the above object, this application provides the following technical solution: A protective structure for chimney and water tower demolition by blasting, including a building body, a plurality of installation holes are opened on the outer surface of the building body, explosives are filled in the interiors of the plurality of installation holes, two groups of protective members are installed on the outer surface of the building body, a flexible protective net is provided on the outer surface of the building body, and a rigid protective net is installed on the outer surface of the flexible protective net.

[0006] Through the above solution, installing the protective members can reduce the impact force when the explosives explode, so that the impact force can be output to the interior of the building body.

[0007] Further, each group of the protective members is connected by bolts, and both groups of the protective members are made of rigid materials.

[0008] Through the above solution, installing the protective members can reduce the impact force when the explosives explode, so that the impact force can be output to the interior of the building body.

[0009] Further, a plurality of hanging buckles are installed on the upper surface of the flexible protective net, and the plurality of hanging buckles are all hung on the building body.

[0010] Through the above solution, installing the hanging buckles can fix the flexible protective net, so that the flexible protective net can keep in contact with the building body.

[0011] Furthermore, steel wires are provided on the outer surface of the building body, and the steel wires are in contact with the rigid protective net.

[0012] With the above solution, installing the steel wires can fix the rigid protective net, so that the rigid protective net is stably attached to the flexible protective net.

[0013] Furthermore, the rigid protective nets are annular and are buckled with each other.

[0014] With the above solution, the rigid protective nets can be buckled with each other to form an annulus, enabling it to surround the building body and providing comprehensive protection during blasting.

[0015] Furthermore, the flexible protective net is connected by using rigid wires.

[0016] With the above solution, the flexible protective net connected by rigid wires can make the flexible protective net closely contact the building body, which is used to intercept the splashing dust.

[0017] Furthermore, multiple explosives are connected to the external network.

[0018] With the above solution, connecting the explosives to the network can facilitate the staff to remotely detonate the building body, giving the staff enough time to stay away from the building body.

[0019] Furthermore, both groups of the protective parts seal multiple installation holes.

[0020] With the above solution, the protective parts sealing the installation holes can reduce the outward impact force during the blasting of the explosives, causing the impact force to converge towards the interior of the building body.

[0021] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0022] This chimney and water tower blasting demolition protection structure can improve the protection performance during blasting by installing the flexible protective net in cooperation with the rigid protective net and the protective parts, avoiding the splashing of building body fragments during blasting from causing harm to the surrounding staff, and at the same time reducing the pollution to the surrounding environment, thereby improving the safety during blasting. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present application Figure 1 ;

[0024] Figure 2 It is a schematic diagram of the overall structure of the present application Figure 2 ;

[0025] Figure 3 It is a schematic diagram of the building body structure of the present application.

[0026] In the figure:

[0027] 1. Building body; 2. Installation hole; 3. Explosive; 4. Protective member; 5. Flexible protective net; 6. Rigid protective net; 7. Hanging buckle; 8. Steel wire. Specific implementation manner

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0029] Please refer to Figure 1 , Figure 2 and Figure 3 In a chimney and water tower blasting demolition protection structure in this embodiment, it includes a building body 1. A plurality of installation holes 2 are opened on the outer surface of the building body 1. Explosives 3 are filled in the interiors of the plurality of installation holes 2. Two groups of protective members 4 are installed on the outer surface of the building body 1. A flexible protective net 5 is provided on the outer surface of the building body 1. A rigid protective net 6 is installed on the outer surface of the flexible protective net 5. The cooperation of the flexible protective net 5, the rigid protective net 6 and the protective member 4 can improve the protection performance during blasting, avoid the splashing of fragments of the building body 1 during blasting and cause harm to the surrounding staff, and at the same time can reduce the pollution to the surrounding environment, thereby improving the safety during blasting.

[0030] Please refer to Figure 1 , Figure 2 and Figure 3 Each group of protective members 4 is connected by bolts. Both groups of protective members 4 are made of rigid materials. Installing the protective members 4 can reduce the impact force when the explosive 3 explodes, so that the impact force can be output to the inside of the building body 1. A plurality of hanging buckles 7 are installed on the upper surface of the flexible protective net 5. The plurality of hanging buckles 7 are all hung on the building body 1. Installing the hanging buckles 7 can fix the flexible protective net 5, so that the flexible protective net can keep in contact with the building body 1. Steel wires 8 are provided on the outer surface of the building body 1. The steel wires 8 are in contact with the rigid protective net 6. Installing the steel wires 8 can fix the rigid protective net 6, so that the rigid protective net 6 is stably attached to the flexible protective net 5. The rigid protective net 6 is annular and is buckled with each other. The rigid protective net 6 can be buckled with each other to form an annular shape, so that it can surround the building body 1 and provide comprehensive protection during blasting.

[0031] Please refer to Figure 1 , Figure 2 and Figure 3, the flexible protective net 5 is connected by using rigid wires. The flexible protective net 5 can be closely contacted with the building body 1 through the connection of rigid wires, which is used to intercept the splashing dust. Multiple explosives 3 are connected to the external network. The connection of the explosives 3 to the network can facilitate the staff to remotely detonate the building body 1, so that the staff have enough time to stay away from the building body 1. Both groups of protective parts 4 seal multiple installation holes 2. The sealing of the installation holes 2 by the protective parts 4 can reduce the outward impact force when the explosives 3 explode, and make the impact force converge towards the inside of the building body 1.

[0032] A chimney and water tower blasting demolition protection structure in this embodiment can improve the protection performance during blasting by the cooperation of installing the flexible protective net 5, the rigid protective net 6 and the protective parts 4, avoid the splashing of the fragments of the building body 1 during blasting from causing harm to the surrounding staff, and at the same time can reduce the pollution to the surrounding environment, thereby improving the safety during blasting.

[0033] The working principle of the above embodiment is as follows: When blasting the building body 1, place the explosives 3 into multiple installation holes 2, and use the protective parts 4 to seal the installation holes 2. Then use the flexible protective net 5 to surround the building body 1 and fix it with rigid wires. Fix the flexible protective net 5 to the building body 1 through the hanging buckle 7. Then wrap the rigid protective net 6 around the flexible protective net 5 and tie it to the building body 1 with steel wires 8. The cooperation of installing the flexible protective net 5, the rigid protective net 6 and the protective parts 4 can improve the protection performance during blasting, avoid the splashing of the fragments of the building body 1 during blasting from causing harm to the surrounding staff, and at the same time can reduce the pollution to the surrounding environment, thereby improving the safety during blasting.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0035] Although embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A chimney and water tower blasting demolition protection structure, comprising a building body (1), characterized in that: The outer surface of the building body (1) is provided with a plurality of mounting holes (2), the interiors of the plurality of mounting holes (2) are filled with explosives (3), the outer surface of the building body (1) is provided with two groups of protective parts (4), the outer surface of the building body (1) is provided with a flexible protective net (5), and the outer surface of the flexible protective net (5) is provided with a rigid protective net (6).

2. A chimney and water tower blasting demolition protection structure according to claim 1, characterized in that: Each group of the protective members (4) is connected by bolts, and the two groups of the protective members (4) are both made of rigid material.

3. The chimney and water tower blasting demolition protection structure according to claim 1 is characterized by: A plurality of hanging buckles (7) are installed on the upper surface of the flexible protective net (5), and the plurality of hanging buckles (7) are all hung on the building body (1).

4. The chimney and water tower blasting demolition protection structure according to claim 1 is characterized by: The outer surface of the building body (1) is provided with a steel wire (8), and the steel wire (8) is in contact with the rigid protective net (6).

5. The chimney and water tower blasting demolition protection structure according to claim 1 is characterized by: The rigid protective nets (6) are ring-shaped and are interlocked.

6. The chimney and water tower blasting demolition protection structure according to claim 1, characterized in that: The flexible protective net (5) is connected by using rigid wires.

7. The chimney and water tower blasting demolition protection structure according to claim 1 is characterized by: The plurality of explosives (3) are connected to an external network.

8. The chimney and water tower blasting demolition protection structure according to claim 1 is characterized by: Both groups of protective members (4) seal the plurality of mounting holes (2).

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