Installation operation device for fire-resistant air pipe
By designing the installation and operation device of the refractory air duct, using components such as counterweight blocks and adjustment components, the operation difficulties caused by large body size, heavy weight and high height during the installation process of the refractory air duct are solved, and more efficient installation operations are achieved.
Patent Information
- Application Number
- CN202422127088.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-30
AI Technical Summary
During the installation process, the large size, heavy weight and high installation height of the refractory air duct cannot be used to lift large equipment in indoor environments, and manual lifting is required, which makes the installation operation more difficult.
A fire-resistant air duct installation operation device is designed, including a chassis and a fire-resistant air duct installation auxiliary mechanism. The device provides sufficient self-weight and flexible height adjustment through counterweight blocks, adjustment components, air duct clamping components and part placement components, which facilitates the butt and installation of refractory air ducts.
Through this device, the problem of difficulty in connecting the fire-resistant air duct due to different heights during installation can be effectively avoided, the difficulty of manual operation is reduced, construction efficiency is improved, and a platform for high-altitude workers to place tools.
Smart Images

Figure CN222958585U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline installation, in particular to an installation operation device for a fire-resistant air duct. Background Technique
[0002] A fire-resistant air duct is a special type of ventilation duct system designed to undertake the task of smoke discharge during a fire and air transportation in case of emergency inside a building. It is made of high-temperature resistant and flame-retardant materials such as fire-resistant gypsum board, concrete or specific metal alloys, and has passed strict fire protection tests to ensure that it can maintain its structural integrity and functional continuity for a certain period of time under high-temperature fire sources. The fire-resistant air duct plays a crucial role in ensuring the evacuation of personnel, fire fighting operations and preventing the spread of fire to key facilities, and is an indispensable part of modern building design. Especially in high-rise buildings and underground projects, it plays the role of a life safety line. Correct installation and maintenance of the fire-resistant air duct system can effectively improve the safety protection level of the building and ensure the air quality and clear evacuation path in case of emergency.
[0003] After retrieval, the text of the publication number "CN215439464U" mentions that "the utility model provides an installation operation device for a fire-resistant air duct, which relates to the technical field of construction equipment, and solves the technical problem that the fire-resistant air duct is not easy to operate during butt joint installation in the prior art. The device includes a chassis, a bearing plate and support plates located on the left and right sides of the chassis. A plurality of vertical sliding grooves are arranged at intervals longitudinally on the left and right support plates, and sliders corresponding to the plurality of vertical sliding grooves are respectively arranged on the left and right sides of the bearing plate; a horizontal sliding groove is arranged at the upper end of the support plate along the horizontal direction, and the top end of the vertical sliding groove is communicated with the horizontal sliding groove". When in use, when the bearing plate of the utility model is lifted to the top end of the vertical sliding groove, the slider automatically slides into the horizontal sliding groove. On the one hand, the horizontal position of the bearing plate can be adjusted to align the fire-resistant air duct on the bearing plate with the interface of the connected fire-resistant air duct. At the same time, the horizontal sliding groove plays a role in supporting and limiting the bearing plate, making it not easy to move up and down during installation, facilitating operation and improving construction efficiency. However, during the installation process of the fire-resistant air duct, the fire-resistant air duct is mostly large in size and heavy in self-weight, and the installation height is relatively high. As a result, during the installation process, due to the indoor environment, large equipment cannot be used to lift it, and it needs to be manually lifted for operation, resulting in difficult installation operation.
[0004] Therefore, we provide an installation operation device for a fire-resistant air duct to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide an installation operation device for a fire-resistant air duct to solve the problems raised in the above background technique.
[0006] To achieve the above object, the utility model provides the following technical solutions: An installation operation device for a refractory air duct, comprising a chassis and a refractory air duct installation auxiliary mechanism, wherein the refractory air duct installation auxiliary mechanism is installed on the upper side of the chassis;
[0007] The refractory air duct installation auxiliary mechanism includes a counterweight, an adjustment assembly, an air duct clamping assembly and a part placement assembly. The counterweight is arranged on the upper side of the chassis. The adjustment assembly is installed in the middle of the counterweight. The air duct clamping assembly is installed at the top of the adjustment assembly. The part placement assembly is arranged on the right side of the air duct clamping assembly.
[0008] Preferably, the counterweight is welded to the chassis, and the counterweight is made of metal.
[0009] Preferably, the adjustment assembly includes an electric hydraulic pump, a remote electric control device and a driven rotating shaft. The electric hydraulic pump is arranged inside the counterweight. The remote electric control device is arranged on the front side of the electric hydraulic pump. The driven rotating shaft is installed at the top of the electric hydraulic pump.
[0010] Preferably, the driven rotating shaft is welded to the electric hydraulic pump, and the driven rotating shaft is in close fit with the electric hydraulic pump.
[0011] Preferably, the air duct clamping assembly includes a pipe rack, a spring force damping and a rubber plate. The pipe rack is welded to the top of the driven rotating shaft. The spring force dampings are welded to the inner sides of the pipe rack. The ends of the spring force dampings are connected to the rubber plates.
[0012] Preferably, the part placement assembly includes a rotating shaft and a placement plate. The rotating shaft is arranged on the right side of the pipe rack. The placement plate is arranged on the right side of the rotating shaft.
[0013] Preferably, universal wheels are installed on the lower side of the chassis, and the universal wheels are arranged in four groups at equal distances from the chassis.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. Through the setting of the refractory air duct installation auxiliary mechanism, when in use, the counterweight can give the chassis sufficient self-weight, thus avoiding the situation of top-heavy and prone to tipping over. And since the counterweight is made of metal, it can have a heavier self-weight under the same volume, thereby reducing the occupied volume. The staff can operate the device through remote devices such as mobile phones, and control the lifting height of the electric hydraulic pump through the remote electric control device, so as to better dock two refractory air ducts and avoid the problem of difficult docking due to different heights. The driven rotating shaft can drive the pipe rack to rotate at an angle, so that the pipe rack can rotate slightly to better dock the refractory air duct.
[0016] 2. With the setting of the refractory air duct installation auxiliary mechanism, when in use, the refractory air duct is clamped into the pipe rack, and the spring force damper will push the rubber plate to clamp the refractory air duct, so as to prevent the refractory air duct from tilting due to the balance of the left and right ends. At the same time, the rubber plate can provide strong friction. Rotate the placement plate along the rotating shaft to open the placement plate, so as to provide a platform for high-altitude workers to place tools and reduce the operation difficulty of the workers. Brief Description of the Drawings
[0017] Figure 1 It is a schematic diagram of the overall external structure of the present utility model;
[0018] Figure 2 It is a schematic diagram of the overall front structure of the present utility model;
[0019] Figure 3 It is a schematic diagram of the air duct clamping assembly and the part placement assembly of the present utility model;
[0020] Figure 4 It is a schematic diagram of the overall structure of the chassis of the present utility model.
[0021] Reference numerals in the figures: 1. Chassis; 2. Refractory air duct installation auxiliary mechanism; 21. Counterweight; 22. Adjustment assembly; 221. Electric hydraulic pump; 222. Remote electric control equipment; 223. Driven rotating shaft; 23. Air duct clamping assembly; 231. Pipe rack; 232. Spring force damper; 233. Rubber plate; 24. Part placement assembly; 241. Rotating shaft; 242. Placement plate; 3. Universal wheel. Detailed Embodiment
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Embodiment 1
[0024] Please refer to Figures 1-4 As shown in the figure, the present utility model provides a technical solution: an installation operation device for a refractory air duct, including a chassis 1 and a refractory air duct installation auxiliary mechanism 2, and the refractory air duct installation auxiliary mechanism 2 is installed on the upper side of the chassis 1;
[0025] The refractory air duct installation auxiliary mechanism 2 includes a counterweight 21, an adjustment component 22, an air duct clamping component 23 and a part placement component 24. A counterweight 21 is arranged on the upper side of the chassis 1, an adjustment component 22 is installed in the middle of the counterweight 21, an air duct clamping component 23 is installed at the top of the adjustment component 22, and a part placement component 24 is arranged on the right side of the air duct clamping component 23.
[0026] Further, the counterweight 21 is welded to the chassis 1. The counterweight 21 is made of metal. When in use, the counterweight 21 can give the chassis 1 sufficient self-weight, thus avoiding the situation of top-heavy and preventing tipping. Moreover, since the counterweight 21 is made of metal, it can have a heavier self-weight under the same volume, thereby reducing the occupied volume.
[0027] Further, the adjustment component 22 includes an electric hydraulic pump 221, a remote electric control device 222 and a driven rotating shaft 223. The electric hydraulic pump 221 is arranged inside the counterweight 21, the remote electric control device 222 is arranged on the front side of the electric hydraulic pump 221, and the driven rotating shaft 223 is installed at the top of the electric hydraulic pump 221. When in use, the staff can operate the device through a remote device such as a mobile phone, and control the lifting height of the electric hydraulic pump 221 through the remote electric control device 222, so as to better dock two refractory air ducts and avoid the problem of difficult docking due to different heights.
[0028] Further, the driven rotating shaft 223 is welded to the electric hydraulic pump 221, and they are in close contact with each other. When in use, the driven rotating shaft 223 can drive the pipe rack 231 to rotate at an angle, allowing the pipe rack 231 to rotate slightly to better dock the refractory air duct.
[0029] Further, the air duct clamping component 23 includes a pipe rack 231, a spring force damping 232 and a rubber plate 233. The pipe rack 231 is welded to the top of the driven rotating shaft 223, the spring force damping 232 is welded to the inner side of the pipe rack 231, and the rubber plate 233 is connected to the end of the spring force damping 232. When in use, the refractory air duct is clamped into the pipe rack 231, and the spring force damping 232 will push the rubber plate 233 to clamp the refractory air duct, so as to prevent the refractory air duct from tilting due to the imbalance of the left and right ends, and at the same time, the rubber plate 233 can provide strong friction.
[0030] Further, the part placement assembly 24 includes a rotating shaft 241 and a placement plate 242. The rotating shaft 241 is provided on the right side of the pipe rack 231, and the placement plate 242 is provided on the right side of the rotating shaft 241. When in use, the placement plate 242 can be rotated along the rotating shaft 241 to open the placement plate 242, thus providing a platform for high-altitude workers to place tools and reducing the operation difficulty of the workers.
[0031] Embodiment 2
[0032] Please refer to Figure 1 , Figure 2 and Figure 4 As shown, compared with Embodiment 1, universal wheels 3 are installed on the lower sides of the chassis 1, and the universal wheels 3 are arranged in four groups at equal distances from the chassis 1. When in use, the chassis 1 can be moved according to the usage requirements through the universal wheels 3 to improve the usage flexibility, and the current universal wheels 3 all have a self-locking function, thus avoiding the problem of self-sliding.
[0033] Working principle: Move an installation operation device for a refractory air duct to the working position. When in use, in the first step, the user first pushes the rubber plate 233 inward, then clips the refractory air duct into the pipe rack 231, and the spring force damper 232 then pushes the rubber plate 233 to clamp the refractory air duct. After preparation, in the second step, the worker pushes the chassis 1, and the universal wheels 3 assist in moving to the position where installation is required. Subsequently, the worker uses an operation device such as a mobile phone, and through the remote electric control device 222, raises the electric hydraulic pump 221, and at the same time raises the pipe rack 231 to an appropriate height. Meanwhile, the counterweight 21 makes the self-weight of the chassis 1 sufficient. After preparation, in the third step, the worker adjusts the horizontal angle of the refractory air duct in the pipe rack 231 through the driven rotating shaft 223 to make the butt joint between the refractory air ducts better. Finally, the worker can place the used tools on the placement plate 242 opened through the rotating shaft 241, thus completing the usage process of an installation operation device for a refractory air duct.
[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fire-resistant air duct installation and operation device, comprising a base frame (1) and a fire-resistant air duct installation auxiliary mechanism (2), characterized in that: A fire-resistant air duct installation auxiliary mechanism (2) is installed on the upper side of the base frame (1); The fire-resistant air duct installation auxiliary mechanism (2) comprises a counterweight block (21), an adjustment component (22), an air duct clamping component (23) and a parts placement component (24); the counterweight block (21) is arranged on the upper side of the base frame (1); the adjustment component (22) is installed in the middle of the counterweight block (21); the air duct clamping component (23) is installed on the top of the adjustment component (22); and the parts placement component (24) is arranged on the right side of the air duct clamping component (23).
2. The installation and operation device for a fire-resistant air duct according to claim 1, characterized in that: The counterweight block (21) and the base frame (1) are welded, and the counterweight block (21) is made of metal.
3. The installation and operation device of a fire-resistant air duct according to claim 2, characterized in that: The adjustment component (22) comprises an electric hydraulic pump (221), a remote electric control device (222) and a driven rotating shaft (223); the electric hydraulic pump (221) is arranged on the inner side of the counterweight (21); the remote electric control device (222) is arranged on the front side of the electric hydraulic pump (221); and the driven rotating shaft (223) is installed on the top end of the electric hydraulic pump (221).
4. The installation and operation device for a fire-resistant air duct according to claim 3, characterized in that: The driven rotating shaft (223) and the electric hydraulic pump (221) are welded, and the driven rotating shaft (223) and the electric hydraulic pump (221) are tightly fitted.
5. The installation and operation device for a fire-resistant air duct according to claim 3, characterized in that: The air duct clamping assembly (23) comprises a pipe rack (231), a spring force damper (232) and a rubber plate (233); the top end of the driven shaft (223) is welded with the pipe rack (231); the inner side of the pipe rack (231) is welded with a spring force damper (232); and the ends of the spring force dampers (232) are connected to the rubber plates (233).
6. The installation and operation device for a fire-resistant air duct according to claim 5, characterized in that: The part placement assembly (24) comprises a rotating shaft (241) and a placement plate (242); the rotating shaft (241) is arranged on the right side of the pipe rack (231); and the placement plate (242) is arranged on the right side of the rotating shaft (241).
7. The installation and operation device for a fire-resistant air duct according to claim 1, characterized in that: Universal wheels (3) are installed on the lower side of the base frame (1), and the universal wheels (3) are arranged in four groups with equal distances from the base frame (1).
Citation Information
Patent Citations
Installation operation device for fire-resistant air pipe
CN215439464U