Installation guard for acid-proof tile lining of chimneys

Abstract

The utility model discloses a chimney acid -resistant pottery soil brick lining installation protection device, including chimney body and basket, be provided with two cross bars at the top of chimney body, be connected with the fastener through bolt at the end of cross bar, the fastener is connected together with chimney body through bolt, be slidably connected with displacement cover on cross bar, be provided with the lifting ring at the bottom of displacement cover, be connected with the safety rope on the lifting ring, be provided with the base at the bottom of chimney body, be provided with the connecting column on the base, be connected together with connecting column at the bottom of safety rope, be slidably connected together through the connecting piece with safety rope on the periphery of basket. The present application is through the setting of safety rope and connecting piece, effectively avoids the situation that basket appears large amplitude swing, makes construction personnel to be able to work on the stable platform, greatly reduces the risk that construction personnel falls because of basket swing and is unbalanced, guarantees the personal safety of construction personnel, convenient to use, simple operation.

Description

Technical Field

[0001] This utility model relates to a suspended platform protection device, and more particularly to a protective device for the installation of acid-resistant terracotta brick linings for chimneys, belonging to the field of chimney anti-corrosion construction technology. Background Technology

[0002] Chimneys are the main facilities for emitting exhaust gases from thermal power plants, and the installation quality of their lining materials is crucial to ensuring the chimney's service life and safety. Acid-resistant clay bricks, as a high-performance lining material, are widely used in chimney lining installation due to their excellent acid resistance and high-temperature resistance. However, during the installation of acid-resistant clay bricks inside chimneys, construction workers typically need to use suspended platforms to complete the work.

[0003] During construction, because the suspended platform is in the air, it is prone to swaying back and forth during ascent or descent. This swaying not only reduces construction efficiency, but more importantly, it poses a great safety hazard to construction workers. Workers on a swaying platform are prone to losing their balance, which can lead to falls and other accidents. In addition, the swaying platform may also collide with the inner wall of the chimney, thereby damaging the inner wall structure and affecting the overall quality of the chimney. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a protective device for the installation of acid-resistant terracotta brick lining in chimneys. By setting a safety rope inside the chimney, the swaying of the suspended platform during construction can be effectively prevented, thus ensuring the safety of construction personnel and the quality of construction.

[0005] The technical solution adopted by this utility model to solve the technical problem is as follows: A protective device for lining an acid-resistant terracotta brick chimney includes a chimney body and a suspended platform. Two horizontal bars are installed at the top of the chimney body, and clamps are bolted to the ends of the horizontal bars. The clamps are bolted to the chimney body. A displacement sleeve is slidably connected to the horizontal bars, and a lifting ring is installed at the bottom of the displacement sleeve. A safety rope is connected to the lifting ring. A base is installed at the bottom of the chimney body, and a connecting column is installed on the base. The bottom of the safety rope is connected to the connecting column. The suspended platform is slidably connected to the safety rope around its perimeter via connectors.

[0006] The clamp consists of four parts, each composed of a sleeve and a U-shaped frame. Sleeves are fitted onto both ends of the crossbar and fixed by bolts on the outer wall of the sleeves. A U-shaped frame is provided at the bottom of the sleeve. The U-shaped frame is inserted into the edge of the top of the chimney body and fixedly connected to the chimney body by bolts.

[0007] There are four displacement sleeves, with two displacement sleeves slidably connected to each crossbar and fixedly connected to the crossbar by bolts on the outer wall of the displacement sleeves.

[0008] The base is fixedly connected to the ground by bolts.

[0009] The connector consists of four sets, each composed of a screw, an inner ring, and an outer ring. Screws are installed around the perimeter of the suspended platform. An inner ring is fitted onto each screw, and a matching nut is installed above the inner ring. An outer ring is connected to the outer side of the inner ring via a connecting rod, and the outer ring is fitted over the safety rope.

[0010] A suspended basket is connected to the chimney body via a lifting mechanism, and the suspended basket is located between four safety ropes.

[0011] The positive and beneficial effects of this utility model are: 1. This utility model effectively limits the swaying of the suspended platform inside the chimney by setting a safety rope between the crossbar and the base and installing a connector between the suspended platform and the safety rope, enabling construction workers to work on a stable platform. This greatly reduces the risk of construction workers losing balance and falling due to the swaying of the suspended platform, and ensures the personal safety of construction workers.

[0012] 2. This utility model, by installing two horizontal bars at the top of the chimney and fixing them to the top of the chimney with clips, simplifies and facilitates installation and disassembly, eliminating the need for complex operating procedures and numerous auxiliary tools. This saves time in construction preparation and finishing, further improving the efficiency of the entire construction process. 3. This utility model avoids collisions between the swaying suspended platform and the inner wall of the chimney, thereby preventing damage to the inner wall structure of the chimney, helping to maintain the overall quality of the chimney and extend its service life. At the same time, the stable suspended platform provides construction workers with good working conditions, enabling them to focus more on and efficiently carry out the installation of acid-resistant terracotta bricks, reducing ineffective operations and time waste caused by the swaying of the suspended platform, thus significantly improving construction efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the connector of this utility model; Figure 3 This is a diagram showing the usage state of this utility model; The components are: 1-Chimney body, 2-Suspended basket, 3-Sleeve, 4-U-shaped frame, 5-Horizontal bar, 6-Displacement sleeve, 7-Safety rope, 8-Base, 9-Connecting column, 10-Screw rod, 11-Inner ring, 12-Connecting rod, 13-Outer ring. Detailed Implementation

[0014] The present invention will be further explained and described below with reference to the accompanying drawings: See the example. Figures 1-3 A protective device for lining an acid-resistant clay brick chimney includes a chimney body 1 and a suspended basket 2. Two horizontal bars 5 are installed at the top of the chimney body 1. The ends of the horizontal bars 5 are connected to clamps by bolts. The clamps are connected to the chimney body 1 by bolts. A displacement sleeve 6 is slidably connected to the horizontal bars 5. A lifting ring is installed at the bottom of the displacement sleeve 6. A safety rope 7 is connected to the lifting ring. A base 8 is installed at the bottom of the chimney body 1. A connecting column 9 is installed on the base 8. The bottom of the safety rope 7 is connected to the connecting column 9. The suspended basket 2 is slidably connected to the safety rope 7 around its perimeter by connectors.

[0015] There are four clips, each consisting of a sleeve 3 and a U-shaped frame 4. Sleeves 3 are fitted onto both ends of the crossbar 5 and fixed by bolts on the outer wall of the sleeves 3. A U-shaped frame 4 is set at the bottom of the sleeves 3. The U-shaped frame 4 is inserted into the edge of the top of the chimney body 1 and fixedly connected to the chimney body 1 by bolts.

[0016] There are four displacement sleeves 6. Two displacement sleeves 6 are slidably connected to each crossbar 5 and are fixedly connected to the crossbar 5 by bolts on the outer wall of the displacement sleeve 6.

[0017] The base 8 is fixedly connected to the ground by bolts.

[0018] The connector consists of four sets, each composed of a screw 10, an inner collar 11, and an outer collar 13. Screws 10 are installed around the perimeter of the suspended platform 2. An inner collar 11 is fitted onto the screw 10, and a matching nut is installed above the inner collar 11. The outer collar 13 is connected to the outside of the inner collar 11 via a connecting rod 12. The outer collar 13 is fitted over the safety rope.

[0019] Inside the chimney body 1, a suspended basket 2 is connected via a lifting mechanism. The suspended basket 2 is located between four safety ropes 7.

[0020] In the above description, there are two base plates, and the positions of the two base plates are determined according to the position of the safety rope.

[0021] In the above description, there are four safety ropes, distributed in pairs, and the spacing between the two sets of safety ropes is determined according to the size of the suspended platform.

[0022] In the above description, the position of the connecting column is determined according to the position of the safety rope, and the connecting column is welded to the suspended platform.

[0023] In the above description, perforations are made on the U-shaped frame and the chimney wall respectively, and the U-shaped frame and the chimney are connected together by bolts.

[0024] In use, the suspended platform, as an existing technology, is connected to the lifting mechanism at the top of the chimney. First, screw rods are welded around the platform, and inner loops are fitted onto the screw rods. The position of the safety rope is adjusted according to the position of the outer loop. Then, the safety rope is passed through the outer loop and connected to the connecting column on the base. The safety rope is taut. During use, the suspended platform moves under the action of the lifting mechanism. By setting up connecting parts and safety ropes, large-scale swaying of the platform is avoided. The stable platform allows construction workers to install acid-resistant terracotta bricks more accurately, improving the quality and precision of the lining installation.

[0025] This invention effectively prevents the suspended platform from swaying significantly by using safety ropes and connectors, allowing construction workers to work on a stable platform. This greatly reduces the risk of workers losing balance and falling due to platform swaying, ensuring their personal safety. It is also convenient to use and easy to operate.

Claims

1. A protective device for installing acid-resistant clay brick lining of a chimney, comprising a chimney body (1) and a suspended basket (2), characterized in that: The top of the chimney body (1) is provided with two horizontal bars (5). The ends of the horizontal bars (5) are connected to the clamps by bolts. The clamps are connected to the chimney body (1) by bolts. The horizontal bars (5) are slidably connected to the displacement sleeves (6). The bottom of the displacement sleeves (6) is provided with a lifting ring. The lifting ring is connected to a safety rope (7). The bottom of the chimney body (1) is provided with a base (8). The base (8) is provided with a connecting column (9). The bottom of the safety rope (7) is connected to the connecting column (9). The basket (2) is slidably connected to the safety rope (7) around its perimeter by connecting parts.

2. The protective device for installing acid-resistant clay brick lining of a chimney according to claim 1, characterized in that: The clamps consist of four parts, each consisting of a sleeve (3) and a U-shaped frame (4). The two ends of the crossbar (5) are fitted with sleeves (3) and fixed by bolts on the outer wall of the sleeves (3). A U-shaped frame (4) is provided at the bottom of the sleeves (3). The U-shaped frame (4) is inserted at the edge of the top of the chimney body (1) and fixedly connected to the chimney body (1) by bolts.

3. The protective device for installing acid-resistant clay brick lining of a chimney according to claim 1, characterized in that: There are four displacement sleeves (6), and two displacement sleeves (6) are slidably connected to each crossbar (5), and are fixedly connected to the crossbar (5) by bolts on the outer wall of the displacement sleeves (6).

4. The protective device for installing acid-resistant clay brick lining of a chimney according to claim 1, characterized in that: The base (8) is fixedly connected to the ground by bolts.

5. The protective device for installing acid-resistant clay brick lining of a chimney according to claim 1, characterized in that: The connector consists of four sets, each composed of a screw (10), an inner ring (11), and an outer ring (13). The basket (2) is provided with screws (10) around its perimeter. The screws (10) are fitted with inner rings (11), and a matching nut is provided above the inner rings (11). The outer rings (13) are connected to the outer side of the inner rings (11) via connecting rods (12). The outer rings (13) are fitted around the outside of the safety rope.

6. The protective device for installing acid-resistant clay brick lining of a chimney according to claim 1, characterized in that: The chimney body (1) is connected to a basket (2) via a lifting mechanism. The basket (2) is located between four safety ropes (7).

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