Leveling device for parapet wall GRC (Glass Fiber Reinforced Cement) line installation

By designing an installation and leveling device with a support frame and an adjustable lever structure, the safety and cost issues of high-altitude operations required for the installation of parapet GRC lines in the prior art are solved, achieving a safe and efficient installation process.

CN223330271UActive Publication Date: 2025-09-12YUNNAN CONSTR INVESTMENT ELEVENTH CONSTR CO LTD
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Patent Information

Application Number
CN202422627200.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-09-12
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The existing parapet wall GRC line installation and leveling device requires high-altitude work, which has the problems of poor safety and high cost.

Method used

An installation and leveling device was designed, which includes a support frame, a first round steel, a fixed cylinder and an adjustable lever structure. Through the clamping and telescopic structure between the support frame and the parapet, the GRC lines can be quickly installed and the elevation can be adjusted, avoiding the use of external scaffolding.

Benefits of technology

The installation and leveling can be performed inside the parapet, which improves safety, reduces costs and ensures installation quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a parapet wall GRC line installation leveling device which comprises a supporting frame, first round steel is rotationally arranged at the bottom of one side of the supporting frame, supporting columns are arranged at the two ends of the first round steel in an inserted mode, first angle iron is fixed to the bottom ends of the supporting columns, a groove is formed in the top end of the supporting frame, and the first angle iron is arranged in the groove. A groove is formed in the first angle iron, two sets of fixing shafts are symmetrically and rotationally arranged in the groove in the front-back direction, fixing cylinders are fixed to the ends, close to each other, of the fixing shafts, and first steel pipes are arranged in the fixing cylinders in a sliding mode. Therefore, the elevation of the GRC line can be adjusted up and down at will according to installation requirements, the whole adjusting process only needs to stand in a parapet wall, climbing operation through an external scaffold is not needed, the installation quality can be guaranteed, safety is improved at the same time, meanwhile, the cost of the scaffold is saved, and cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a parapet GRC line installation and leveling device. Background Art

[0002] A parapet is a low wall around a building's roof. Its main function, in addition to maintaining safety, is to apply waterproof bricks at the bottom to prevent water seepage from the waterproof layer or rainwater from overflowing from the roof. To increase the aesthetics and functionality of the parapet, GRC lines are often installed on the parapet. To improve the stability and aesthetics of the GRC lines during installation, a leveling device is required to install and level them.

[0003] When using the existing parapet GRC line installation and leveling device, a row of scaffolding needs to be set up on the outer facade of the parapet. Construction workers need to stand on the scaffolding and cooperate with the welding workers inside the parapet to install the GRC lines. If the scaffolding needs to be removed due to certain construction requirements on site, the GRC lines cannot be installed, which greatly reduces the overall applicability of the device and directly affects the normal progress of the installation work. At the same time, there are great safety hazards when climbing up the scaffolding for installation, and setting up the scaffolding is very time-consuming and labor-intensive, which increases production costs. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art in which installation work needs to be performed at height, which has poor safety and high cost, and to propose a parapet GRC line installation and leveling device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A parapet GRC line installation and leveling device includes a support frame, a first round steel is rotatably installed at the bottom of one side of the support frame, support columns are inserted at both ends of the first round steel, a first angle iron is fixed to the bottom end of the support column, a groove is provided at the top of the support frame, and two groups of fixed shafts are symmetrically rotatably installed in the groove along the front-to-back direction, a fixed cylinder is fixed at one end of the fixed shafts close to each other, a first steel pipe is slidably arranged in the fixed cylinder, one end of the first steel pipe passes through the fixed cylinder and is fixed with a second steel pipe, a second round steel is inserted in the second steel pipe, and multiple groups of threaded steel bars are symmetrically fixed to the bottom of the second round steel bar along the front-to-back direction, and second angle irons are fixed to the bottom ends of the multiple groups of threaded steel bars.

[0007] Preferably, two groups of limiting plates are symmetrically fixed on the second round steel along the front-to-back direction, and the sides of the two groups of limiting plates close to each other are affixed to the two ends of the second steel pipe.

[0008] Preferably, the first steel pipe is in a T-shaped structure as a whole, and there is a distance between the end of the first steel pipe away from the second steel pipe and the bottom of the inner cavity of the fixed cylinder.

[0009] Preferably, the distance between the fixed shaft and the left end of the fixed cylinder is greater than the distance between the fixed shaft and the right end of the fixed cylinder.

[0010] Preferably, the support frame is an L-shaped structure as a whole.

[0011] Preferably, a buffer sleeve is provided at the middle portion of the fixing cylinder.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The parapet wall GRC line installation and leveling device is configured with a support frame, a first round steel and a first angle iron, so that the entire device can be quickly clamped onto the parapet wall. The design of the fixing tube and the first steel pipe can form a telescopic structure. In combination with the second round steel that can rotate within the second steel pipe, the position of the second angle iron can be adjusted so that the second angle iron can be quickly clamped onto the GRC line on the outer facade of the parapet wall. The rotatable fixing tube and the telescopic structure can form an adjustable lever structure, so that the position of the second angle iron can be freely adjusted, so that the elevation of the GRC line can be freely adjusted up and down according to installation requirements. The entire adjustment process only requires standing inside the parapet wall, without the need for external scaffolding for high-altitude work. This ensures installation quality and simultaneously improves safety, while saving scaffolding expenses and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of a parapet GRC line installation and leveling device proposed by the utility model;

[0015] Figure 2 This is a bottom view of the structure of a parapet GRC line installation and leveling device proposed by the utility model;

[0016] Figure 3 This is a partial cross-sectional view of the structure of a parapet GRC line installation and leveling device proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the installation of a parapet GRC line installation and leveling device proposed by the utility model;

[0018] Numbers in the figure: 1. Support frame; 2. Fixed shaft; 3. Fixed cylinder; 4. First round steel; 5. Support column; 6. First angle iron; 7. First steel pipe; 8. Second steel pipe; 9. Second round steel; 10. Limit plate; 11. Threaded steel; 12. Second angle iron; 13. Buffer sleeve. DETAILED DESCRIPTION

[0019] 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. Example

[0020] Reference Figures 1 to 3 , a parapet GRC line installation and leveling device, including a support frame 1, a first round steel 4 is rotatably installed at the bottom of one side of the support frame 1, and support columns 5 are inserted at both ends of the first round steel 4. The bottom end of the support column 5 is fixed with a first angle iron 6. The plug-in design is convenient for the user to replace the support column 5 and the first angle iron 6 of the appropriate length according to the height of the inner wall of the parapet. By setting the support frame 1, the first round steel 4 and the first angle iron 6, the entire device can be quickly clamped on the parapet. A groove is provided at the top of the support frame 1, and two sets of fixed shafts 2 are symmetrically rotatably installed in the groove along the front and rear directions. A fixed cylinder 3 is fixed at the end of the fixed shaft 2 close to each other. The distance value between the fixed shaft 2 and the left end of the fixed cylinder 3 is greater than the distance value between the fixed shaft 2 and the right end of the fixed cylinder 3. The design of different distance values, And with the cooperation of the support frame 1, a lever structure can be formed, which makes the device more labor-saving when in use. A first steel tube 7 is slidably provided in the fixed cylinder 3, and a buffer sleeve 13 is sleeved on the middle position of the fixed cylinder 3. The design of the buffer sleeve 13 prevents the fixed cylinder 3 from making a loud noise when it contacts the support frame 1. One end of the first steel tube 7 passes through the fixed cylinder 3 and is fixed with a second steel tube 8. The design of the fixed cylinder 3 and the first steel tube 7 can form a telescopic structure to adjust the position of the second steel tube 8. The first steel tube 7 is a T-shaped structure as a whole. The first steel tube 7 with a T-shaped structure prevents it from detaching from the fixed cylinder 3. There is a gap between the end of the first steel tube 7 away from the second steel tube 8 and the bottom of the inner cavity of the fixed cylinder 3. The design of the gap can give the first steel tube 7 a certain amount of movement space;

[0021] Reference Figure 1-4, a second round steel 9 is inserted into the second steel tube 8, and two sets of limit plates 10 are symmetrically fixed on the second round steel 9 along the front-to-back direction. The sides of the two sets of limit plates 10 close to each other are fitted on both ends of the second steel tube 8. By setting the limit plates 10, the position of the second round steel 9 can be limited to avoid excessive sliding between the second round steel 9 and the second steel tube 8. The bottom of the second round steel 9 is symmetrically fixed with multiple sets of threaded steels 11 along the front-to-back direction. The bottom ends of the multiple sets of threaded steels 11 are fixed with second angle irons 12. With the cooperation of the second round steel 9 and the telescopic structure, the position of the second angle iron 12 can be adjusted so that the second angle iron 12 is quickly connected with the GRC lines on the outer facade of the parapet, and cooperates with the fixed tube 3 and the adjustable lever structure formed by the above-mentioned telescopic structure to freely adjust the position of the second angle iron 12, so that the elevation of the GRC line can be adjusted up and down at will according to the installation needs. The entire adjustment process only needs to be performed by standing inside the parapet, and there is no need to use an external scaffolding for high-altitude operations. This can ensure the quality of installation and simultaneously improve safety, while saving the cost of scaffolding and reducing costs. The support frame 1 is an L-shaped structure as a whole, and the L-shaped support frame 1 is convenient for giving the fixed tube 3 a certain amount of rotation space.

[0022] The on-site materials of the leveling device of the utility model are hot-dip galvanized steel pipe, 8-diameter threaded steel, 50×50×5 angle iron and several welding rods;

[0023] Grinding preparation: Use sandpaper and angle grinder for grinding and polishing;

[0024] Construction training: carry out training on the application of new technologies and implement technical instructions before construction;

[0025] Quality calibration: After the leveling device is manufactured, it is painted with anti-rust paint and the on-site construction quality is supervised;

[0026] On-site use: The user places the support frame 1 on the parapet, and swings the first angle iron 6 to the protrusion of the inner wall of the parapet with the cooperation of the first round steel 4 and the support column 5. At this time, the first angle iron 6 is clamped with the protrusion of the inner wall of the parapet to position the support frame 1. At this time, the fixed cylinder 3 and the first steel pipe 7 can quickly form a telescopic structure, and with the cooperation of the second steel pipe 8, the second round steel 9 can rotate in the second steel pipe 8, and under the action of the gravity of the second angle iron 12, it always keeps a drooping state. At this time, the rotatable fixed cylinder 3 is used to form an adjustable telescopic structure in conjunction with the above-mentioned telescopic structure. The lever structure can freely control the position of the second angle iron 12 until the second angle iron 12 is clamped on the GRC line of the parapet facade. At this time, the installation and welding personnel can stand inside the parapet to operate. At the same time, according to the horizontal line set in advance and in conjunction with the above-mentioned adjustment structure, only the position of the second angle iron 12 needs to be adjusted to adjust the elevation of the GRC line as needed. The entire adjustment process only needs to be performed while standing inside the parapet, and there is no need to use external scaffolding for high-altitude operations. This can not only ensure the quality of installation, but also simultaneously improve safety, while saving the cost of scaffolding and reducing costs.

[0027] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A parapet wall GRC line installation and leveling device, comprising a support frame (1), characterized in that: A first round steel (4) is rotatably mounted on the bottom of one side of the support frame (1), support columns (5) are inserted at both ends of the first round steel (4), a first angle iron (6) is fixed to the bottom end of the support column (5), a groove is provided at the top end of the support frame (1), and two groups of fixed shafts (2) are symmetrically rotatably mounted in the groove along the front-back direction, a fixed cylinder (3) is fixed at one end of the fixed shafts (2) close to each other, a first steel pipe (7) is slidably arranged in the fixed cylinder (3), one end of the first steel pipe (7) passes through the fixed cylinder (3) and is fixed with a second steel pipe (8), a second round steel (9) is inserted in the second steel pipe (8), a plurality of groups of threaded steels (11) are symmetrically fixed to the bottom of the second round steel (9) along the front-back direction, and a second angle iron (12) is fixed to the bottom end of the plurality of groups of threaded steels (11).

2. A parapet GRC line installation and leveling device according to claim 1, characterized in that: Two sets of limiting plates (10) are symmetrically fixed on the second round steel (9) along the front-to-back direction, and the sides of the two sets of limiting plates (10) that are close to each other are affixed to the two ends of the second steel pipe (8).

3. The parapet GRC line installation and leveling device according to claim 1, characterized in that: The first steel tube (7) is in a T-shaped structure as a whole, and there is a distance between the end of the first steel tube (7) away from the second steel tube (8) and the bottom of the inner cavity of the fixing cylinder (3).

4. The parapet GRC line installation and leveling device according to claim 1, characterized in that: The distance between the fixed shaft (2) and the left end of the fixed cylinder (3) is greater than the distance between the fixed shaft (2) and the right end of the fixed cylinder (3).

5. The parapet GRC line installation and leveling device according to claim 1, characterized in that: The support frame (1) is an L-shaped structure as a whole.

6. The parapet GRC line installation and leveling device according to claim 1, characterized in that: A buffer sleeve (13) is sleeved on the middle section of the fixed cylinder (3).