Clamp-adjustable boiler steel structure installation protection device
By designing a boiler steel structure installation protection device including I-shaped steel structure columns and U-shaped groove fixtures, the problem of insufficient safety of existing devices is solved, stable fixed and efficient construction is achieved, and construction costs and accident risks are reduced.
Patent Information
- Application Number
- CN202420890975.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing boiler steel structure installation device is too simple to set up, and the safety and wealth are insufficient, which is prone to sliding due to component failure, increasing the risk of safety accidents.
Design a clamp device including I-shaped steel structure columns, U-shaped groove clamps and fixing bolts. It is connected by a clamp slot and a rotating fastener to ensure the stability of the fixed steel pipe on the steel structure columns, forming a uniform force to prevent slipping. And provide steel scaffolding as a standing position.
It realizes simple installation and disassembly of the device, reduces construction costs, improves construction safety and efficiency, reduces dependence on mechanical equipment, and can be used as safety protection devices and working platforms.
Smart Images
Figure CN222227902U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective devices, in particular to a boiler steel structure installation protective device with adjustable clamps. Background Art
[0002] The steel structure equipment of the power generation boiler of a large power station of 300MW and above reaches a height of more than 70 meters, and the total weight of the steel structure equipment exceeds more than 2,000 tons. There are tens of thousands of beams, supports and other components, all of which are high-altitude construction operations above 2 meters. However, there is no safety protection device designed for the installation and construction of beams, supports and other components. In order to ensure the personal safety of workers working at high altitudes, it is often necessary to set up temporary safety protection devices on the columns before working on the steel structure columns. At present, traditional safety protection devices often use two channel steel webs to punch holes and pass two threaded tie rods to tighten the channel steel, so that the channel steel is fixed on the outside of the flange plate of the steel structure column, and the steel pipe and scaffolding board are fixed on the channel steel with fasteners. This installation device is too simple to set up, and there is a problem of insufficient safety margin. Whether the system is safe requires a detailed inspection of the quality of the device and depends entirely on the sense of responsibility of the operator for installation. It is very easy to slide due to the failure of components such as channel steel and threaded tie rods, and safety accidents are very likely to occur during use. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the deficiencies in the prior art, the utility model provides a boiler steel structure installation protection device with an adjustable clamp, which solves the problem that the current installation device is too simple and has insufficient safety margin. Whether the system is safe requires a detailed inspection of the quality of the device and completely relies on the sense of responsibility of the installation personnel. It is very easy to slide due to failure of components such as channel steel and threaded pull rods, and technical problems such as safety accidents are very likely to occur during use.
[0005] (II) Technical solution
[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0007] A boiler steel structure installation protection device with adjustable clamps includes a steel structure column, which is in the shape of an I-beam. Four U-shaped groove clamps are provided on both side ends of the steel structure column, each of the U-shaped groove clamps is provided with a clamping slot, each of the U-shaped groove clamps is clamped on both sides of the steel structure column through the clamping slot, and a fixing bolt is installed through a thread on the end of each U-shaped groove clamp, and at least sixteen fixed steel pipes are provided around the steel structure column.
[0008] Preferably, the two fixed steel pipes located in the middle of the lower end are arranged between the U-shaped groove clamp and the steel structure column, and the circumferential surface of the fixed steel pipe is in contact with the end of the fixing bolt, and a rotating fastener is provided between every two fixed steel pipes.
[0009] Preferably, every two of the fixed steel pipes are fixed by a rotating fastener, and sixteen of the fixed steel pipes form a square frame, and two groups of steel scaffolding boards are provided at the upper ends of the eight fixed steel pipes located at the bottom.
[0010] (III) Beneficial effects
[0011] The utility model discloses the utility model discloses the utility model discloses the utility model discloses the utility model has a simple structure, is easy to use, can be directly fixed on the outer side of the flange of the steel structure column, is simple to fix, is convenient to assemble and disassemble, does not need the assistance of scissor lift, articulated arm lift, straight arm lift or scaffold, can be easily used by one person, reduces the use of machinery and scaffold, effectively reduces the construction cost, can be used as a safety protection device to fix the safety belt of the workers, and can also be used as a working platform for installing the cross beam components of the steel structure, ensures the construction safety while speeding up the construction progress. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.
[0013] Figure 1 It is a structural diagram of the entire utility model;
[0014] Figure 2 This is a structural diagram of the U-shaped groove clamp of the utility model.
[0015] Legend: 11. U-shaped groove clamp; 12. Fixing bolt; 13. Fixing steel pipe; 14. Steel scaffolding board; 15. Rotating fastener; 16. Steel structure column. DETAILED DESCRIPTION
[0016] The embodiment of the present application provides a boiler steel structure installation protection device with an adjustable clamp, which effectively solves the problem that the current installation device is too simple and has insufficient safety margin. Whether the system is safe requires a detailed inspection of the quality of the device and depends entirely on the sense of responsibility of the operator during installation. It is very easy to slide due to failure of components such as channel steel and threaded tie rods, and safety accidents are very likely to occur during use. The utility model has a simple structure and is easy to use. It can be directly fixed on the outer side of the flange of the steel structure column. It is simple to fix and easy to assemble and disassemble. It does not require the assistance of scissor lifts, curved arm lifts, straight arm lifts, or scaffolding. It can be easily used by one person, reducing the use of machinery and scaffolding, and effectively reducing construction costs. It can be used as a safety protection device to fix the operator's safety belt, and can also be used as a working platform for installing steel structure crossbeam components, which ensures construction safety while speeding up construction progress.
[0017] Example
[0018] like Figure 1 , Figure 2 As shown, the technical solution in the embodiment of the present application is to effectively solve the problem that the current installation device is too simple and has insufficient safety margin. Whether the system is safe requires a detailed inspection of the quality of the device and completely depends on the sense of responsibility of the operator for installation. It is very easy to slide due to failure of components such as channel steel and threaded tie rods, and it is very easy to cause safety accidents during use. The overall idea is as follows:
[0019] In view of the problems existing in the prior art, the utility model provides a boiler steel structure installation protection device with adjustable clamps, including a steel structure column 16, the shape of the steel structure column 16 is an I-shaped, and four U-shaped groove clamps 11 are arranged on both side ends of the steel structure column 16, and each U-shaped groove clamp 11 is provided with a card slot. When the utility model is used, firstly, two pairs of U-shaped groove clamps 11 are installed, and the two pairs of U-shaped groove clamps 11 are inserted into the outer side of the flange of the steel structure column 16, and then two of the fixed steel pipes 13 pass through the U-shaped groove clamps 11 and are tightened and locked by fixing bolts 12, so that the two pairs of U-shaped groove clamps 11 are connected to the steel structure column 16. , and two groups of U-shaped groove clamps 11 are arranged facing each other, and a clamping cavity for clamping the flange of the steel structure column 16 is formed between the U-shaped grooves in the two U-shaped groove clamps 11, and the sizes of the two groups of U-shaped grooves are the same, so that the two groups of U-shaped groove clamps 11 are evenly stressed, so that the fixed steel pipe 13 will not slip in the length and width directions of the flange of the steel structure column 16, and effectively avoid safety accidents caused by the sliding of the U-shaped groove clamp 11, wherein the thickness of the U-shaped groove clamp 11 is not less than 3.5mm, and there is a clearance fit between the U-shaped groove clamp 11 and the flange of the steel structure column 16, and each fixed steel pipe 13 is connected by a rotating fastener 15, and Two sets of steel scaffolding boards 14 are provided at the upper end of the bottom fixed steel pipe 13 to provide a standing position for the user. Each U-shaped groove clamp 11 is connected to both sides of the steel structure column 16 through a slot. The end of each U-shaped groove clamp 11 is threaded with a fixing bolt 12. At least sixteen fixed steel pipes 13 are provided around the steel structure column 16. The two fixed steel pipes 13 located in the middle of the lower end are arranged between the U-shaped groove clamp 11 and the steel structure column 16, and the circumferential surface of the fixed steel pipe 13 is in contact with the end of the fixing bolt 12. A rotating fastener 15 is provided between each two fixed steel pipes 13, and each two fixed steel pipes 13 are rotated. It is fixed with fasteners 15, and sixteen fixed steel pipes 13 form a square frame. Two groups of steel scaffolding boards 14 are arranged on the upper ends of the eight fixed steel pipes 13 at the bottom. The utility model has a simple structure and is easy to use. It can be directly fixed on the outer side of the flange of the steel structure column 16. It is simple to fix and easy to disassemble and assemble. It does not require the assistance of a scissor lift, a crank arm lift, a straight arm lift, or a scaffold. It can be easily used by one person, reducing the use of machinery and scaffolding, and effectively reducing construction costs. It can be used as a safety protection device to fix the safety belts of the operators, and can also be used as a working platform for installing steel structure crossbeam components, which ensures construction safety while speeding up construction progress.
[0020] Working principle: When the utility model is in use, firstly install two pairs of U-shaped groove clamps 11, insert the two pairs of U-shaped groove clamps 11 into the outer side of the flange of the steel structure column 16, then two of the fixed steel pipes 13 pass through the U-shaped groove clamps 11 and are tightened and locked by the fixing bolts 12, and the two pairs of U-shaped groove clamps 11 are connected to the steel structure column 16, and the two groups of U-shaped groove clamps 11 are arranged opposite to each other, and a clamping cavity for clamping the flange of the steel structure column 16 is formed between the U-shaped grooves in the two U-shaped groove clamps 11, and the sizes of the two groups of U-shaped grooves are the same, so that the two groups of U-shaped groove clamps 11 are evenly stressed, so that the fixed steel pipe 13 will not slip in the length and width directions of the flange of the steel structure column 16, effectively avoiding safety accidents caused by the sliding of the U-shaped groove clamps 11, wherein the thickness of the U-shaped groove clamps 11 is 2. The degree is not less than 3.5mm, and there is a clearance fit between the U-groove clamp 11 and the flange of the steel structure column 16, and each fixed steel pipe 13 is connected by a rotating fastener 15, and two groups of steel scaffolding boards 14 are provided at the upper end of the bottom fixed steel pipe 13 to provide a standing position for the user. The utility model has a simple structure and is easy to use. It can be directly fixed on the outer side of the flange of the steel structure column 16. It is simple to fix and easy to disassemble and assemble. It does not require the assistance of a scissor lift, a crank arm lift, a straight arm lift, or a scaffold. It can be easily used by one person, reducing the use of machinery and scaffolding, and effectively reducing construction costs. It can be used as a safety protection device to fix the safety belts of the operators, and can also be used as a working platform for installing steel structure crossbeam components, which ensures construction safety while speeding up construction progress.
[0021] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A boiler steel structure installation protection device with adjustable clamp, comprising a steel structure column (16), characterized in that: The steel structure column (16) is in the shape of an I-beam, and four U-shaped groove clamps (11) are provided at both side ends of the steel structure column (16); Each of the U-shaped groove clamps (11) is provided with a clamping slot, and each of the U-shaped groove clamps (11) is clamped on two sides of the steel structure column (16) through the clamping slot; A fixing bolt (12) is installed through a thread through the end of each U-shaped groove clamp (11), and at least sixteen fixing steel pipes (13) are arranged around the steel structure column (16).
2. The boiler steel structure installation protection device with adjustable clamp according to claim 1 is characterized by: The two fixed steel pipes (13) located in the middle of the lower end are arranged between the U-shaped groove clamp (11) and the steel structure column (16), and the circumferential surface of the fixed steel pipe (13) is in contact with the end of the fixing bolt (12).
3. The boiler steel structure installation protection device with adjustable clamp according to claim 2 is characterized by: A rotating fastener (15) is provided between every two of the fixed steel pipes (13).
4. The boiler steel structure installation protection device with adjustable clamp according to claim 3 is characterized by: Every two of the fixed steel pipes (13) are fixed by a rotating fastener (15).
5. The boiler steel structure installation protection device with adjustable clamp according to claim 4 is characterized by: The sixteen fixed steel pipes (13) form a square frame.
6. The boiler steel structure installation protection device with adjustable clamp according to claim 5, characterized in that: Two groups of steel scaffolding boards (14) are arranged at the upper ends of the eight fixed steel pipes (13) at the bottom.