Horse riding beam device for hanging basket

Abstract

The utility model discloses a riding beam device for hanging a hanging basket, which comprises a T-shaped cross beam, a front support leg and a rear support leg, the front support leg and the rear support leg are fixedly connected below the T-shaped cross beam, the T-shaped cross beam comprises a short arm and a long arm which are perpendicular to each other, one end of the long arm is fixedly connected with the middle of the short arm, and the other end of the long arm is provided with a hanging connecting mechanism for hanging the hanging basket. The two rear supporting legs are connected to the two ends of the short arm respectively, the front supporting leg is connected to the middle of the long arm, and an inclined strut is further fixedly connected between the front supporting leg and the long arm. Each rear supporting leg is provided with an upper transverse movement adjusting mechanism and a lower transverse movement adjusting mechanism, and the end, close to the corresponding front supporting leg, of each transverse movement adjusting mechanism is provided with an abutting foot abutting against the inner wall of the chimney. The hanging basket device is simple in structure, high in stability and easy to install, the convenience and safety of installation of the hanging basket device are improved, the construction period is shortened, the hanging basket device can be repeatedly used, the construction cost of a chimney repairing and renovation project is reduced, and it is guaranteed that the construction progress is conducted smoothly.

Description

Technical Field

[0001] The utility model belongs to the technical field of hanging basket equipment and relates to a riding beam device for hanging a hanging basket. Background Technique

[0002] During the construction process of chimney repair and renovation projects, hanging basket equipment is usually required. The hanging basket equipment generally includes an installation and fixing mechanism and a cantilever lifting mechanism. Since the chimney is a cylindrical structure with a certain curvature of the wall, and the installation construction is an ultra-high altitude confined space operation, it is more difficult and has a lower safety factor to install the hanging basket equipment at such a high altitude than on ordinary shorter or flatter buildings.

[0003] Moreover, in the installation construction of conventional hanging basket equipment, the cantilever lifting mechanism usually needs to add counterweights to improve the stability during the use of the hanging basket. However, it is very difficult to add counterweights during the installation of conventional hanging basket equipment under the special operating conditions at the top of the chimney. If this method is adopted, it will further increase the installation construction difficulty of the hanging basket equipment, resulting in a higher danger coefficient and a longer construction period, which affects the overall construction progress of the chimney repair and renovation project. In addition, there is also a hanging installation method in which a steel wire rope is wound around the outer wall of the chimney and then the hanging basket is suspended on the steel wire rope. This method relies on the structure that the diameter of the original chimney structure gradually expands from top to bottom to ensure the stability of the steel wire rope, but to a certain extent, it damages the original chimney structure and has a certain impact on the chimney structure and the stress condition.

[0004] In view of these shortcomings of the current hanging basket equipment, the most reliable method is to measure the top of the chimney and customize and process special hanging basket equipment. However, this not only increases the construction cost of the chimney repair and renovation project, but also the customized equipment is difficult to reuse and is prone to waste. Therefore, in order to reduce the installation construction difficulty of the hanging basket equipment on the arc wall at the top of the chimney, shorten the construction period, ensure the safety during the construction process, save costs, improve the overall construction convenience and construction efficiency of the chimney repair and renovation project, the riding beam device for hanging a hanging basket proposed in this application is invented. Content of the Utility Model

[0005] The purpose of the utility model is to provide a riding beam device for hanging a hanging basket, which is used in chimney repair and renovation projects, simplifies the structure of the installation and fixing mechanism of the hanging basket, is easy to be lifted to the top of the chimney for installation, and is convenient for quick installation in a small space at the top of the chimney and on the arc-shaped chimney wall, has high stability, and has high safety during installation construction.

[0006] The technical solution adopted by the utility model is that the riding beam device for hanging a hanging basket includes a T-shaped cross beam and a front support leg and a rear support leg fixedly connected to the lower part of the T-shaped cross beam. The T-shaped cross beam is horizontally arranged, and the front support leg and the rear support leg are both vertically arranged.

[0007] The T-shaped crossbeam includes a short arm and a long arm that are perpendicular to each other. One end of the long arm is fixedly connected to the middle of the short arm, and a suspension connection mechanism for hanging a hanging basket is provided at the other end of the long arm. There are two rear support legs, which are respectively fixedly connected to both ends of the short arm. The front support leg is fixedly connected to the middle of the long arm. A diagonal brace is also fixedly connected at the connecting corner of the front support leg and the long arm, and the diagonal brace is located on the side of the front support leg away from the short arm.

[0008] Two sets of horizontal movement adjustment mechanisms are installed on each rear support leg. At one end of each horizontal movement adjustment mechanism close to the front support leg, there is a footrest that abuts against the inner wall of the chimney.

[0009] The feature of the present utility model is further that the horizontal movement adjustment mechanism includes two adjustment bolts that penetrate the rear support leg. Both adjustment bolts are arranged along the length direction of the long arm and are threadedly connected to the rear support leg. The adjustment distance between the two adjustment bolts is 200 - 400 mm.

[0010] One end of the two adjustment bolts close to the front support leg and the footrest are connected through universal joints. One connecting end of one universal joint is fixedly connected to the footrest, and one connecting end of the other universal joint is slidably connected to the footrest through a chute-slider type connection mechanism. The footrest is plate-shaped, and the side wall of the footrest that abuts against the inner wall of the chimney is a convex arc.

[0011] Reinforcing ribs are fixedly connected at the connecting corners of both ends of the long arm and the short arm.

[0012] The suspension connection mechanism includes a U-shaped connecting plate, a connecting bolt and a locking nut connected to the U-shaped connecting plate. The U-shaped opening of the U-shaped connecting plate faces downward. The top of the U-shaped connecting plate is fixedly connected to the long arm. Connecting holes are provided at both ends of the U-shaped connecting plate. The connecting bolt passes through the connecting holes at both ends, and the threaded end protruding out is threadedly connected to the locking nut.

[0013] The distance from the end of the long arm away from the short arm to the front support leg is 500 - 600 mm; the lengths of the front support leg and the rear support leg are 1000 - 1200 mm, and the distance between the front support leg and the rear support leg is 300 - 600 mm.

[0014] The T-shaped crossbeam, the front support leg, the rear support leg and the diagonal brace are all cut and made from 12.6# I-beams; the adjustment bolts are 8.8 grade M22 national standard bolts.

[0015] The beneficial effects of the present utility model are as follows: The riding beam device has a simple structure, is easy to produce, and has a low production cost. It is convenient to be lifted to the top of the chimney and does not require the installation of a counterweight. Therefore, when installed in the limited construction space at the ultra-high altitude on the top of the chimney, the installation and construction risks are greatly reduced. By spanning the T-shaped cross beam across the chimney wall, the front support leg and the rear support leg are respectively arranged on both sides of the chimney wall, and then by adjusting the lateral movement adjustment mechanism, the riding beam device can be quickly installed on the side wall at the top of the chimney. The installation is simple and fast, which greatly improves the convenience of the hanging basket equipment installation, shortens the construction period, reduces the difficulty of the hanging basket equipment installation and construction, and improves the safety factor during the construction process. Moreover, the stability of the three support legs installed is also very high. In cooperation with the lateral movement adjustment mechanism, the footrest can be closely attached to the curved chimney wall, further improving the stability of the riding beam device installed on the top of the chimney and ensuring the safe and stable operation of the installed hanging basket equipment. The present utility model can also be reused multiple times, reducing the construction cost of the chimney repair and renovation project, ensuring the smooth progress of the construction, and improving the overall economy of the project. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of the riding beam device proposed by the present utility model;

[0017] Figure 2 is the structural schematic diagram of the lateral movement adjustment mechanism in the present utility model;

[0018] Figure 3 is the installation schematic diagram of the riding beam device of the present utility model on the top of the chimney.

[0019] In the figure: 1. T-shaped cross beam; 101. Short arm; 102. Long arm; 2. Front support leg; 3. Rear support leg; 4. Diagonal brace; 5. Reinforcing rib; 6. Adjusting bolt; 7. Universal joint; 8. Footrest; 9. Suspension connection mechanism; 10. Chimney. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] Embodiment 1:

[0022] As Figure 1 shown, the riding beam device for hanging a hanging basket includes a T-shaped cross beam 1 and a front support leg 2 and a rear support leg 3 fixedly connected below the T-shaped cross beam 1. The T-shaped cross beam 1 is horizontally arranged, and the front support leg 2 and the rear support leg 3 are both vertically arranged.

[0023] The T-shaped crossbeam 1 includes a short arm 101 and a long arm 102 that are perpendicular to each other. One end of the long arm 102 is fixedly connected to the middle of the short arm 101, and a suspension connection mechanism 9 for hanging a hanging basket is provided at the other end of the long arm 102. There are two rear support legs 3, which are respectively fixedly connected to both ends of the short arm 101. The front support leg 2 is fixedly connected to the middle of the long arm 102. A diagonal brace 4 is also fixedly connected at the connection corner of the front support leg 2 and the long arm 102. The diagonal brace 4 is located on the side of the front support leg 2 away from the short arm 101.

[0024] Two sets of horizontal movement adjustment mechanisms are installed on each of the rear support legs 3. At one end of each horizontal movement adjustment mechanism close to the front support leg 2, a footrest 8 that abuts against the inner wall of the chimney 10 is provided.

[0025] By adopting the above technical solution, the installation and fixing mechanism for hanging the hanging basket can be simplified. Under the condition of ensuring its bearing strength, it is easy to manufacture and install. Among them, the connection between the rear support leg 3 of the riding beam device and the wall of the chimney 10 is set as an adjustable structure, and lateral adjustment can be made according to the actual situation on site during actual construction.

[0026] As Figure 2 shown, in this embodiment, the horizontal movement adjustment mechanism includes two adjustment bolts 6 passing through the rear support leg 3. The two adjustment bolts 6 are both arranged along the length direction of the long arm 102 and are threadedly connected to the rear support leg 3. The adjustment distance between the two adjustment bolts 6 is 200 - 400 mm.

[0027] By adopting the above technical solution, the riding beam device can be fixedly installed on the wall of the chimney 10 with different wall thickness dimensions, enabling it to be reused and saving construction costs.

[0028] In this embodiment, as Figure 2 shown, one end of the two adjustment bolts 6 close to the front support leg 2 and the footrest 8 are both connected through a universal joint 7. One connection end of one universal joint 7 is fixedly connected to the footrest 8, and one connection end of the other universal joint 7 is slidably connected to the footrest 8 through a chute-slider type connection mechanism. The sliding direction is the same as the straight line direction passing through the center points of the two adjustment bolts 6; the footrest 8 is in a plate shape, and the side wall of the footrest 8 that abuts against the inner wall of the chimney 10 is a convex arc.

[0029] The chute-slider type connection mechanism means that a structure with a chute is provided on the footrest 8. One connection end of a universal joint 7 is set in the shape of a slider that matches the chute, and the end of the slider shape is clamped in the chute.

[0030] By adopting the above technical solution, through the universal joint connection of the adjusting bolt 6 and the abutment 8, the left and right tilt angles and the up and down tilt angles of the abutment 8 can be adjusted during the process of screwing the adjusting bolt 6. The abutment 8 fits as closely as possible with the curved inner wall of the chimney 10 to increase the contact area and improve the stability of the riding beam. The curved surface of the abutment 8 also fits with a larger area of ​​the inner wall of the chimney 10, which can also make the overall installation of the riding beam device more stable.

[0031] In this embodiment, the connecting corners of the long arm 102 and the two ends of the short arm 101 are fixedly connected with reinforcing ribs 5, and the reinforcing ribs 5 are made of 10# I-beam.

[0032] By adopting the above technical solution, the T-shaped structure formed by the long arm 102 and the short arm 101 can be made more stable, the structural strength and bearing capacity of the T-shaped beam 1 can be enhanced, and at the same time, the riding beam device can be ensured to be safer when used to hang a hanging basket.

[0033] In this embodiment, the suspension connection mechanism 9 includes a U-shaped connection plate and a connection bolt and a locking nut connected to the U-shaped connection plate. The U-shaped opening of the U-shaped connection plate is downward, and the top of the U-shaped connection plate is fixedly connected to the long arm 102. Both ends of the U-shaped connection plate are provided with connection holes. The connection bolts are inserted into the connection holes at the two ends, and the threaded ends are threadedly connected to the locking nut. The connection bolts used in conjunction with the U-shaped connection plate can be one or two.

[0034] The installation steps of this embodiment are:

[0035] Step 1: After the riding beam device is transferred to the top of the chimney 10 to be constructed, Figure 3 As shown, the T-shaped crossbeam 1 is placed across the top of the chimney 10 wall, so that the front support leg 2 is located outside the chimney 10 and fits with the outer wall of the chimney 10, the rear support leg 3 and the lateral movement adjustment mechanism are located inside the chimney 10, and each support leg 8 is close to the inner wall of the chimney 10;

[0036] Step 2, respectively rotate the adjusting bolts 6 in each lateral movement adjusting mechanism to make the abutting foot 8 approach the inner wall of the chimney 10 until the arc surface of the abutting foot 8 fits tightly with the inner wall of the chimney 10.

[0037] Repeat the above steps 1 and 2, and install N riding beam devices in the same way, where N is an integer greater than or equal to 1, for hanging and installing a hanging basket together. Usually, five riding beam devices are required to hang a hanging basket, and the distance between adjacent riding beam devices should be set to 300-500mm. The hanging basket has two main ropes, two auxiliary ropes and one safety rope, and each main rope, auxiliary rope and safety rope is connected to the connecting structure of a riding beam device.

[0038] In addition, one safety rope corresponds to one person carried in the hanging basket. If the number of people loaded in the hanging basket exceeds one, the corresponding number of safety ropes also needs to be increased. Therefore, the installation quantity of the riding beam device also needs to be increased accordingly.

[0039] Working principle of this embodiment: The riding beam device of the utility model has a simple structure and a small volume, which is convenient for lifting to the top of the chimney. It is easy to process, has a low manufacturing cost, is easy to install and operate, and has good stability. The riding beam device of the utility model cancels the counterweight structure that needs to be installed in the conventional hanging basket equipment, and can directly fix the riding beam device at the top opening of the chimney. The installation is convenient, the difficulty is small, the construction period of the installation construction is short, the danger is low, and the safety factor of the hanging basket operation is also improved, ensuring the safety of the construction. The riding beam device of the utility model can be adjusted and installed on site according to chimneys with different wall thicknesses and different orifice diameters, and can be reused in multiple chimney repair and renovation projects, reducing the construction cost of chimney repair and renovation projects, ensuring the smooth progress of the construction, improving the overall economy of the project, and having high popularization and application value.

[0040] Embodiment 2:

[0041] The riding beam device for hanging a hanging basket is applied to the construction of a chimney repair and renovation project with a chimney barrel top wall thickness of 400 mm.

[0042] On the basis of the solution of Embodiment 1, in this embodiment, the distance from the end of the long arm 102 away from the short arm 101 to the front support leg 2 is 500 mm; the lengths of the front support leg 2 and the rear support leg 3 are 1000 mm, and the distance between the front support leg 2 and the rear support leg 3 is 500 mm.

[0043] The T-shaped cross beam 1, the front support leg 2, the rear support leg 3 and the diagonal brace 4 are all cut and made from 12.6# I-beams; the adjusting bolt 6 is selected as an 8.8-grade M22 national standard bolt.

[0044] The working principle of the riding beam device for hanging a hanging basket is the same as that of Embodiment 1 and will not be elaborated here. The technical solution of the utility model is designed by construction personnel according to the on-site management experience of chimney repair and renovation projects, after consulting relevant design materials of hanging basket equipment and relevant safety construction specifications and other requirements, which meets the requirements of mechanical calculation for hanging basket construction and meets the inspection and acceptance requirements.

Claims

1. A riding beam device for hanging a hanging basket, which is used in a chimney repair and renovation project, and is characterized in that: It includes a T-shaped crossbeam (1), a front support leg (2) and a rear support leg (3) fixedly connected below the T-shaped crossbeam (1). The T-shaped crossbeam (1) is horizontally arranged, and the front support leg (2) and the rear support leg (3) are both vertically arranged; The T-shaped crossbeam (1) includes a short arm (101) and a long arm (102) that are perpendicular to each other. One end of the long arm (102) is fixedly connected to the middle of the short arm (101), and a suspension connection mechanism (9) is arranged at the other end of the long arm (102); There are two rear support legs (3), which are respectively fixedly connected to both ends of the short arm (101). The front support leg (2) is fixedly connected to the middle of the long arm (102). An inclined brace (4) is also fixedly connected at the connection corner of the front support leg (2) and the long arm (102). The inclined brace (4) is located on the side of the front support leg (2) away from the short arm (101); Two sets of horizontal movement adjustment mechanisms are installed on each of the rear support legs (3), and a footrest (8) is arranged at one end of each horizontal movement adjustment mechanism close to the front support leg (2).

2. The riding beam device for hanging a hanging basket according to claim 1, wherein: The horizontal movement adjustment mechanism includes two adjustment bolts (6) passing through the rear support leg (3). The two adjustment bolts (6) are both arranged along the length direction of the long arm (102) and are threadedly connected to the rear support leg (3). The adjustment distance between the two adjustment bolts (6) is 200 - 400 mm.

3. The riding beam device for hanging a hanging basket according to claim 2, characterized in that: One end of the two adjustment bolts (6) close to the front support leg (2) and the footrest (8) are both connected through a universal joint (7). One connecting end of one universal joint (7) is fixedly connected to the footrest (8), and one connecting end of the other universal joint (7) is slidably connected to the footrest (8) through a chute-slider type connection mechanism. The sliding direction is the same as the straight line direction passing through the center points of the two adjustment bolts (6); The footrest (8) is in a plate shape, and the side wall of the footrest (8) away from the adjustment bolt (6) is a convex arc.

4. The riding beam device for hanging a hanging basket according to claim 1, wherein: Reinforcing ribs (5) are fixedly connected at the connection corners of the two ends of the long arm (102) and the short arm (101).

5. The riding beam device for hanging a hanging basket according to claim 1, characterized in that: The suspension connection mechanism (9) includes a U-shaped connecting plate, a connecting bolt and a locking nut connected to the U-shaped connecting plate. The U-shaped opening of the U-shaped connecting plate faces downward, the top of the U-shaped connecting plate is fixedly connected to the long arm (102), connection holes are opened at both ends of the U-shaped connecting plate, the connecting bolt passes through the connection holes at both ends, and the threaded end passing through is threadedly connected to the locking nut.

6. The horse-riding beam device for hanging a hanging basket according to claim 2 or 3, characterized in that: The distance from the end of the long arm (102) away from the short arm (101) to the front support leg (2) is 500 - 600 mm; The lengths of the front support leg (2) and the rear support leg (3) are 1000 - 1200 mm, and the distance between the front support leg (2) and the rear support leg (3) is 300 - 600 mm; The T-shaped cross beam (1), front support leg (2), rear support leg (3) and diagonal brace (4) are all cut from 12.6# I-beams; the adjusting bolt (6) is an 8.8-grade M22 national standard bolt.

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