Vertical transportation device for oversized chimney
By designing a vertical transportation device for the ultra-large chimney including installation boxes, threaded rods, threaded blocks, fixing rings, hoisting machines and steel cables, the problem of difficulty in fixing and lifting of chimneys in strong winds in the prior art is solved, and the stable fixing and efficient lifting of chimneys are achieved, which improves the construction efficiency and reduces safety hazards.
Patent Information
- Application Number
- CN202421749009.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing chimney transportation device is difficult to fix the chimney in strong winds, causing the chimney to sway, reducing construction efficiency and posing safety risks.
A super-large chimney vertical transportation device is designed, including installation boxes, threaded rods, threaded blocks, fixing rings, hoisting machines and steel cables. Through the mutual cooperation of these components, the chimney can be easily fixed and lifted.
The device can stabilize and lift chimneys in windy weather, improve chimney construction efficiency, reduce safety hazards, and is suitable for chimneys of different sizes.
Smart Images

Figure CN222907309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chimney transportation, and more specifically, to a vertical transportation device for an extra-large chimney. Background Technique
[0002] A steel chimney is a chimney for civil high-rise buildings. It is composed of materials such as stainless steel, titanium steel composite plates, and carbon steel, and has the characteristics of heat preservation, effective durability, safety and reliability, etc. The steel structure chimney mainly makes the inner steel cylinder of the chimney be built successively from the base through mechanical power, and finally the outer cylinder of the chimney is built on its outer layer. When installing the steel chimney, a vertical transportation device is required to hoist the steel chimney.
[0003] The existing steel structure chimney transportation device mainly hoists the chimney through a hoisting device in cooperation with a steel cable. Since it is an outdoor operation, the steel cable can only lift the chimney but cannot fix the chimney. As a result, when encountering strong wind weather, the lifted chimney is prone to sway, affecting the construction of the chimney, reducing the construction efficiency of the chimney, and at the same time there are relatively large potential safety hazards, and there are drawbacks in use.
[0004] In view of this, we propose a vertical transportation device for an extra-large chimney. Content of the Utility Model
[0005] 1. Technical Problems to be Solved
[0006] The purpose of the utility model is to provide a vertical transportation device for an extra-large chimney to solve the problems in the above-mentioned background technique that the existing chimney transportation device is not convenient to fix the chimney, resulting in inconvenient construction of the chimney, reduced construction efficiency, and potential safety hazards.
[0007] 2. Technical Solution
[0008] A vertical transportation device for an extra-large chimney includes an installation box. A threaded rod is rotatably arranged inside the installation box. Two sections of threads with opposite directions are arranged on the outer side of the threaded rod, and threaded blocks are sleeved on both sections of threads with opposite directions on the outer side of the threaded rod. Connecting blocks are fixedly arranged on the lower sides of the two groups of threaded blocks. The connecting blocks movably penetrate through the installation box and extend to the outside, and installation blocks are fixedly arranged on the parts of the outer sides of the connecting blocks located outside the installation box. A fixing block is arranged on the outer side of the installation block. A fixing ring is fixedly arranged inside the fixing block, and a fixing box is fixedly arranged on the outer side of the fixing block. A winch is arranged inside the fixing box. A steel cable is wound on the outer side of the winch. The steel cable movably penetrates through the fixing box and extends to the outside, and a mounting seat is fixedly arranged on the part of the outer side end of the steel cable located outside the fixing box. A U-shaped block is fixedly arranged on the outer side of the mounting seat.
[0009] Preferably, an electric push rod is arranged on the outer side of the mounting block. One end of the electric push rod is connected to the mounting block, and the other end of the electric push rod is connected to the fixed block.
[0010] Preferably, an anti-slip pad is fixedly arranged on the outer side of the fixing ring.
[0011] Preferably, a motor is fixedly arranged on the outer side of the mounting box. The power end of the motor movably penetrates through the mounting box and is fixedly connected to the threaded rod.
[0012] Preferably, a wire roller for docking the steel cable is rotatably arranged on the lower side of the fixed block.
[0013] Preferably, a limiting block is fixedly arranged on the upper side of the threaded block, and a limiting groove for docking the limiting block is arranged on the inner side of the mounting box.
[0014] Preferably, a connecting rod is fixedly arranged on the upper side of the mounting box, and a connecting ring is fixedly arranged at the upper end of the connecting rod.
[0015] 3. Beneficial effects
[0016] Compared with the prior art, the advantages of the present utility model are as follows:
[0017] 1. By arranging mechanisms such as a mounting box, a threaded rod, a threaded block, a mounting block, an electric push rod, and a fixing ring, and through the mutual cooperation of each mechanism, the present utility model can conveniently fix the chimney, improve the stability of the chimney during transportation, avoid the chimney from swaying, thereby improving the chimney erection efficiency and reducing potential safety hazards at the same time.
[0018] 2. By arranging mechanisms such as a fixing box, a winch, a steel cable, a wire roller, and a U-shaped block, and through the mutual cooperation of each mechanism, the present utility model can conveniently hoist the chimney, improve the hoisting efficiency of the chimney while ensuring the stability of the chimney, thereby further improving the chimney erection efficiency and enhancing the use convenience. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0020] Figure 2 is a schematic diagram of the side-sectional structure of the present utility model;
[0021] Figure 3 is a schematic diagram of the installation of the fixing ring of the present utility model;
[0022] Figure 4 is the present utility model Figure 2 Schematic enlarged view of the structure at A in;
[0023] Description of reference numerals in the figure: 1 mounting box, 2 threaded rod, 3 threaded block, 4 connecting block, 5 mounting block, 6 electric push rod, 7 fixing block, 8 fixing ring, 9 anti-slip pad, 10 motor, 11 fixing box, 12 winch, 13 steel cable, 14 wire roller, 15 mounting seat, 16 U-shaped block, 17 limiting block, 18 limiting groove, 19 connecting rod, 20 connecting ring. Detailed implementation manners
[0024] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.
[0025] In the description of the present invention, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.
[0026] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0027] Please refer to Figures 1-4 , the present invention provides a technical solution:
[0028] An ultra-large chimney vertical transportation device includes an installation box 1. Inside the installation box 1, a threaded rod 2 is rotatably arranged. There are two sections of threads with opposite directions on the outer side of the threaded rod 2. And on both sections of the threads with opposite directions on the outer side of the threaded rod 2, there are threaded blocks 3 sleeved. On the lower sides of the two groups of threaded blocks 3, there are connection blocks 4 fixedly arranged. The connection blocks 4 movably penetrate through the installation box 1 and extend to the outside. And on the outer side of the connection blocks 4 located outside the installation box 1, there are installation blocks 5 fixedly arranged. On the outer side of the installation blocks 5, there are fixed blocks 7. Inside the fixed blocks 7, there are fixed rings 8 fixedly arranged. And on the outer side of the fixed blocks 7, there are fixed boxes 11 fixedly arranged. Inside the fixed boxes 11, there are winches 12 arranged. On the outer side of the winches 12, there are steel cables 13 wound. The steel cables 13 movably penetrate through the fixed boxes 11 and extend to the outside. And on the outer side end of the steel cables 13 located outside the fixed boxes 11, there are installation seats 15 fixedly arranged. On the outer side of the installation seats 15, there are U-shaped blocks 16 fixedly arranged. Through the mutual cooperation of the fixed rings 8, the steel cables 13 and the U-shaped blocks 16, while facilitating the hoisting of the chimney, the stability of the chimney during hoisting is ensured.
[0029] Specifically, on the outer side of the installation block 5, there is an electric push rod 6. One end of the electric push rod 6 is connected to the installation block 5, and the other end of the electric push rod 6 is connected to the fixed block 7. By setting the electric push rod 6, it is convenient to adjust the positions of the fixed block 7 and the fixed ring 8, so that it can be used for chimneys of different sizes, and the scope of use is wider.
[0030] Furthermore, on the outer side of the fixed ring 8, there is an anti-slip pad 9 fixedly arranged. The anti-slip pad 9 can improve the friction of the fixed ring 8, making the fixing effect on the chimney better.
[0031] It is worth noting that on the outer side of the installation box 1, there is a motor 10 fixedly arranged. The power end of the motor 10 movably penetrates through the installation box 1 and is fixedly connected to the threaded rod 2. By turning on the motor 10, it is convenient to drive the threaded rod 2 to rotate, improving the use convenience.
[0032] It should be noted that on the lower side of the fixed block 7, there is a wire guide roller 14 for docking the steel cable 13. The wire guide roller 14 can limit the steel cable 13, and at the same time reduce the resistance when the steel cable 13 moves, improving the use flexibility and use stability of the steel cable 13.
[0033] In addition, on the upper side of the threaded block 3, there is a limit block 17 fixedly arranged. Inside the installation box 1, there is a limit groove 18 for docking the limit block 17. The limit block 17 is slidably limited in the limit groove 18, so that when the threaded rod 2 rotates, it can drive the threaded block 3 to move parallel to the threaded rod 2, improving the movement stability of the threaded block 3.
[0034] It has to be said that on the upper side of the installation box 1, there is a connecting rod 19 fixedly arranged. On the upper end of the connecting rod 19, there is a connecting ring 20 fixedly arranged. By setting the connecting ring 20, it is convenient to connect the device to the hoisting equipment, ensuring the normal use of the device.
[0035] Working principle: First, connect the fixed ring 20 to the hoisting device, and then drive the installation box 1 to approach the chimney through the hoisting device, so that the two groups of fixed rings 8 are located on both sides of the chimney. Then, turn on the motor 10 through an external power supply to drive the threaded rod 2 to rotate. At this time, the two threaded blocks 3 sleeved on the outer side of the threaded rod 2 move along the threaded rod 2 simultaneously under the limiting action of the limiting block 17 and the limiting groove 18. When the threaded block 3 moves, it drives the connecting block 4 and the installation block 5 to move. The installation block 5 drives the fixed block 7 and the fixed ring 8 to move, so that the two groups of fixed rings 8 clamp the chimney, thereby being able to fix the chimney. Then, simultaneously sleeve the two U-shaped blocks 16 on the lower side of the chimney and turn on the winch 12 through an external power supply. At this time, the winch 12 winds up the steel cable 13. As the steel cable 13 is wound up, it can drive the U-shaped block 16 to tightly clamp on the lower side of the chimney. Finally, the chimney can be hoisted stably and quickly through the hoisting device.
[0036] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A super-large chimney vertical transport device, comprising an installation box (1), characterized in that: A threaded rod (2) is rotatably arranged inside the installation box (1), two sections of threads in opposite directions are arranged outside the threaded rod (2), and threaded blocks (3) are sleeved on the two sections of threads in opposite directions on the outside of the threaded rod (2), and connecting blocks (4) are fixedly arranged on the lower sides of the two groups of threaded blocks (3), and the connecting blocks (4) movably penetrate the installation box (1) and extend to the outside, and the outside of the connecting blocks (4) is fixedly arranged on the outside of the installation box (1), and a fixing block (5) is arranged on the outside of the installation block (5). 7), a fixing ring (8) is fixedly provided on the inner side of the fixing block (7), and a fixing box (11) is fixedly provided on the outer side of the fixing block (7), a winch (12) is provided on the inner side of the fixing box (11), a steel cable (13) is wound on the outer side of the winch (12), the steel cable (13) movably passes through the fixing box (11) and extends to the outside, and a mounting seat (15) is fixedly provided on the outer side of the fixing box (11), and a U-shaped block (16) is fixedly provided on the outer side of the mounting seat (15).
2. The super-large chimney vertical transportation device according to claim 1, characterized in that: An electric push rod (6) is arranged outside the mounting block (5); one end of the electric push rod (6) is connected to the mounting block (5), and the other end of the electric push rod (6) is connected to the fixing block (7).
3. The super-large chimney vertical transportation device according to claim 1, characterized in that: An anti-slip pad (9) is fixedly arranged on the outer side of the fixing ring (8).
4. The super-large chimney vertical transportation device according to claim 1, characterized in that: A motor (10) is fixedly arranged on the outside of the installation box (1), and a power end of the motor (10) movably penetrates the installation box (1) and is fixedly connected to the threaded rod (2).
5. The super-large chimney vertical transportation device according to claim 1, characterized in that: A conductor roller (14) for connecting the steel cable (13) is rotatably arranged on the lower side of the fixed block (7).
6. The super-large chimney vertical transportation device according to claim 1, characterized in that: A limit block (17) is fixedly arranged on the upper side of the threaded block (3), and a limit groove (18) for docking with the limit block (17) is provided on the inner side of the installation box (1).
7. The super-large chimney vertical transportation device according to claim 1, characterized in that: A connecting rod (19) is fixedly provided on the upper side of the installation box (1), and a connecting ring (20) is fixedly provided on the upper end of the connecting rod (19).