Ventilation pipe support with limiting structure
By adopting support plates, placing grooves, fixing blocks, springs and other structures in the ventilation duct support, the ventilation ducts are prevented from bearing unnecessary load due to vibration deviation, which solves the problem of ventilation duct offset, extends the service life and facilitates cleaning and maintenance. Improves the stability and economic benefits of the ventilation system.
Patent Information
- Application Number
- CN202420827326.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-19
AI Technical Summary
Existing ventilation duct support is prone to deviation due to vibration during use, which increases the risk of ventilation ducts bearing unnecessary loads, which may lead to rupture or cracking of the pipeline, affecting the service life of the ventilation system.
A ventilation duct support with a limit structure is designed, using support plate, placement groove, fixing block, spring, tooth block, rotating tube, gear, screw, rotating handle, fixing clamp, etc., through spring and fixing clamp The block prevents offset and adjusts the bracket position with sliding blocks and rotating gears for easy cleaning and maintenance.
Effectively prevent the ventilation duct from bearing additional load due to vibration deviation, reduce the risk of damage, extend the service life, and facilitate the cleaning and maintenance of equipment, improving the normal operation and economic benefits of the ventilation system.
Smart Images

Figure CN222334682U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ventilation pipe brackets, in particular to a ventilation pipe bracket with a limiting structure. Background Art
[0002] With the development of building structures and air conditioning systems, people pay more and more attention to ventilation and air quality. Inside the building, the ventilation duct is a key component for delivering fresh air to various areas and removing exhaust gas and pollutants. In order to effectively arrange the ventilation duct and connect it to various areas of the building, a structure that can support the duct and ensure its stable installation is required. Publication number: CN216292008U discloses a mounting bracket for large-scale modular ventilation pipes, including an installation outer frame, the installation outer frame is composed of a placement bracket and a fixed bracket, the placement bracket is a mouth-shaped structure formed by connecting a first bottom plate, a first top plate, and two first side plates, and the fixed bracket includes a pair of fixed plates connected to both sides of the first top plate; an installation inner frame, the installation inner frame is an inverted U-shaped structure formed by connecting a second top plate and two second side plates, the bottom end of the second side plate is fixed to the first bottom plate by the cooperation of bolts and nuts, and the second top plate, the second side plate and the first bottom plate cooperate to form an installation cavity for placing the ventilation pipe and limiting the ventilation pipe. The advantage of the utility model is that by combining the installation of the outer frame with the installation of the inner frame, the sliding phenomenon of the ventilation pipe is effectively solved, ensuring the stability of the ventilation pipe installation. However, for the above-mentioned large-scale modular ventilation pipe installation bracket, during use, the ventilation pipe will vibrate during operation, which will cause the ventilation duct to deviate. The device does not have anti-deviation or limiting measures, which may cause the ventilation duct to be subjected to additional force and pressure, causing it to bear unnecessary loads, increasing the risk of damage to the pipe itself. Long-term deviation may cause ruptures or cracks in the pipe joints, thereby affecting the service life of the ventilation system and causing certain economic losses, which needs to be improved. Utility Model Content
[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical scheme: a ventilation pipe bracket with a limiting structure, comprising a support plate, a placement groove is opened inside the support plate, a fixing block is sleeved inside the placement groove, springs are fixedly installed at both ends of the placement groove, tooth blocks are fixedly installed on the surfaces of both ends of the placement groove, rotating tubes are installed at both ends of the bottom of the fixing block, gears are sleeved on the outer surface of the rotating tube, a screw rod is sleeved inside the fixing block, a rotating handle is installed at one end of the screw rod, a fixing clamp is sleeved on the outer surface of the screw rod, a ventilation pipe body is placed at the fitting position of the fixing clamp, support rods are inserted into the two ends of the support plate, and screws are rotatably connected to the bottom ends of the support rods.
[0005] Preferably, the surface of the fixed clamp block is fixedly installed with anti-skid grooves, and the shape of the fixed block is "T". Here, by providing the anti-skid grooves, the friction between the pipeline surface and the bracket is increased to avoid deviation.
[0006] Preferably, the outer surface of the bottom end of the support rod is sleeved with a coil. Here, by providing the coil, the locking effect between the support rod and the support plate can be increased.
[0007] Preferably, one end of the spring is connected to the surface of the fixing block, and the other end of the spring is connected to the surface of the placement slot. Here, the connection between the spring and the fixing block and the surface of the placement slot can prevent the ventilation pipe body from deviating.
[0008] Preferably, a fixed connection block is fixedly installed at the top of the support rod, a sliding block is fixedly installed at the top of the fixed connection block, a fixed plate is sleeved on the outer surface of the sliding block, a sliding groove is provided inside the fixed plate, a rack is installed on one side of the sliding block, a rotating rod is inserted inside the fixed plate, a rotating block is fixedly installed at one end of the rotating rod, and a rotating gear is fixedly installed at the other end of the rotating rod. Here, by providing the sliding block and the sliding groove, the position of the bracket can be adjusted, and the position and direction of the ventilation pipe can be adjusted as needed to adapt to different layouts or usage requirements.
[0009] Preferably, a support tube is sleeved inside the sliding groove. Here, the support tube can limit the position of the sliding block and increase the fixing effect.
[0010] Preferably, the outer surfaces of the rotating block and the rotating handle are provided with anti-skid strips. Here, by providing the anti-skid strips, the hand comfort of the staff can be increased, and the staff can operate the equipment more conveniently.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, by setting the support plate, placement slot, fixing block, spring, gear block, rotating tube, gear, screw, rotating handle, fixing clamp block, ventilation pipe body, support rod and other structures, during use, the ventilation pipe will vibrate during operation, which will cause the ventilation duct to deviate. By setting the spring and fixing clamp block, the ventilation pipe can be effectively prevented from deviating, and the ventilation duct may be subjected to additional force and pressure, and the unnecessary load is reduced, thereby preventing the risk of damage to the pipe itself. At the same time, it can prevent long-term deviation from causing rupture or cracking at the pipe joint, avoid affecting the service life of the ventilation system, and reduce economic losses.
[0013] 2. In the utility model, by setting the fixed connecting block, sliding block, fixed plate, sliding groove, rack, rotating rod, rotating block, rotating gear and other structures, the position of the bracket can be adjusted by setting the sliding block, rack and rotating gear. The movable bracket can make the ventilation duct easier to clean and maintain. The bracket can be moved to a position that is easy to access for regular cleaning and inspection, thereby ensuring the normal operation of the ventilation system and increasing the practical effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A three-dimensional structural schematic diagram of a ventilation pipe bracket with a limiting structure is proposed for the utility model;
[0015] Figure 2 The utility model provides a bottom-up structural schematic diagram of a ventilation pipe bracket with a limiting structure;
[0016] Figure 3 A schematic diagram of a top view of a ventilation pipe bracket with a limiting structure is provided for the utility model;
[0017] Figure 4 The utility model provides an exploded structural schematic diagram of a ventilation pipe bracket with a limiting structure.
[0018] Legend:
[0019] 1. Support plate; 2. Placement slot; 3. Fixed block; 4. Spring; 5. Tooth block; 6. Rotating tube; 7. Gear; 8. Screw; 9. Rotating handle; 10. Fixed clamp block; 11. Ventilation pipe body; 12. Support rod; 13. Screw; 14. Anti-skid pattern; 15. Coil; 16. Fixed connection block; 17. Sliding block; 18. Fixed plate; 19. Sliding slot; 20. Rack; 21. Rotating rod; 22. Rotating block; 23. Rotating gear; 24. Support tube; 25. Anti-skid strip. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0022] Embodiment 1
[0023] See also Figure 1-4 The utility model provides a technical solution: a ventilation pipe bracket with a limiting structure, comprising a support plate 1, a placement groove 2 is opened inside the support plate 1, a fixing block 3 is sleeved inside the placement groove 2, springs 4 are fixedly installed at both ends of the placement groove 2, tooth blocks 5 are fixedly installed on the surfaces of both ends of the placement groove 2, rotating tubes 6 are installed at both ends of the bottom of the fixing block 3, and gears 7 are sleeved on the outer surface of the rotating tube 6, a screw rod 8 is sleeved inside the fixing block 3, a rotating handle 9 is installed at one end of the screw rod 8, and a fixing clamping block 10 is sleeved on the outer surface of the screw rod 8. By rotating the rotating handle 9, the rotating handle 9 drives the screw rod 8 to rotate, and the screw rod 8 drives the fixing clamping block 10 to move, so that the fixing can be performed, and a ventilation pipe body 11 is placed at the fitting part of the fixing clamping block 10. At the same time, by setting the gear 7, the spring 4 can be driven to rebound when the ventilation pipe body 11 vibrates, and the gear 7 can effectively reduce the force and reduce the deviation caused by the vibration. Support rods 12 are inserted inside the two ends of the support plate 1, and the bottom end of the support rod 12 is rotatably connected with a screw 13.
[0024] See also Figure 1-4 The surface of the fixed clamping block 10 is fixedly installed with anti-slip grooves 14. The shape of the fixed block 3 is "T"-shaped. By setting the anti-slip grooves 14, the friction between the pipeline surface and the bracket can be effectively increased to prevent displacement or sliding. The outer surface of the bottom end of the support rod 12 is sleeved with a coil 15. By setting the coil 15, the locking and fixation of the equipment can be increased. One end of the spring 4 is connected to the surface of the fixed block 3, and the other end of the spring 4 is connected to the surface of the placement groove 2. The interior of the sliding groove 19 is sleeved with a support tube 24. The outer surfaces of the rotating block 22 and the rotating handle 9 are installed with anti-slip strips 25. By setting the anti-slip strips 25, during the operation of the equipment by the staff, the convenience effect and the friction between the hand and the rotating block 22 and the rotating handle 9 during operation can be increased.
[0025] Embodiment 2
[0026] See also Figure 1-4A fixed connecting block 16 is fixedly installed on the top of the support rod 12, and a sliding block 17 is fixedly installed on the top of the fixed connecting block 16. A fixed plate 18 is sleeved on the outer surface of the sliding block 17, and a sliding groove 19 is opened inside the fixed plate 18. A rack 20 is installed on one side of the sliding block 17, and a rotating rod 21 is inserted inside the fixed plate 18. A rotating block 22 is fixedly installed on one end of the rotating rod 21, and a rotating gear 23 is fixedly installed on the other end of the rotating rod 21. By rotating the rotating block 22, the rotating block 22 drives the rotating rod 21 to rotate, the rotating rod 21 drives the rotating gear 23 to rotate, and the rotating gear 23 drives the sliding block 17 to move, so as to adjust the position of the bracket.
[0027] Working principle: When the staff operates the equipment, first fix the equipment in the placement place, then make it contact with the surface of the ventilation pipe body 11, then insert the ventilation pipe body 11 into the equipment, and then turn the rotating handle 9, and drive the screw rod 8 to rotate by turning the handle 9, and then the screw rod 8 drives the fixed clamping block 10 to move, and then the anti-slip pattern 14 contacts with the surface of the ventilation pipe body 11, and the ventilation pipe body 11 can be fixed inside the equipment. When the ventilation pipe body 11 vibrates, the ventilation pipe body 11 drives the fixed clamping block 10 to move, the fixed clamping block 10 drives the screw rod 8 to move, the screw rod 8 drives the fixed block 3 to move, and then the fixed block 3 The gear 7 is driven to rotate, and then the fixed block 3 drives the spring 4 to move. The force of the spring 4 drives the gear 7 to rotate in the opposite direction. The rotation of the gear 7 can reduce the force of the spring 4 to avoid continuous shaking. At the same time, by rotating the handle 9, the screw rod 8 and the fixed clamping block 10, it can be suitable for ventilation pipe bodies 11 of different lengths. When the position needs to be adjusted, first contact the anti-slip strip 25, and then rotate the rotating block 22. The rotating block 22 rotates to drive the rotating rod 21 to move, and the rotating rod 21 drives the rotating gear 23 to rotate. Then the rotating gear 23 rotates to drive the rack 20 and the sliding block 17 to slide, so as to adjust the position of the bracket.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A ventilation pipe support with a limiting structure, comprising a support plate (1), characterized in that: The support plate (1) is provided with a placement groove (2), the placement groove (2) is sleeved with a fixing block (3), both ends of the placement groove (2) are fixedly installed with springs (4), both ends of the placement groove (2) are fixedly installed with tooth blocks (5), both ends of the bottom of the fixing block (3) are installed with rotating tubes (6), the outer surface of the rotating tube (6) is sleeved with a gear (7), the fixing block (3) is sleeved with a screw rod (8), one end of the screw rod (8) is installed with a rotating handle (9), the outer surface of the screw rod (8) is sleeved with a fixing clamp (10), and a ventilation pipe body (11) is placed at the fitting position of the fixing clamp (10), and support rods (12) are inserted into the two ends of the support plate (1), and the bottom end of the support rod (12) is rotatably connected with a screw (13).
2. The ventilation pipe bracket with a limiting structure according to claim 1, characterized in that: The surface of the fixed clamp block (10) is fixedly mounted with anti-slip grooves (14), and the shape of the fixed block (3) is "T"-shaped.
3. The ventilation pipe bracket with a limiting structure according to claim 1, characterized in that: The outer surface of the bottom end of the support rod (12) is sleeved with a coil (15).
4. The ventilation pipe bracket with a limiting structure according to claim 1, characterized in that: One end of the spring (4) is connected to the surface of the fixing block (3), and the other end of the spring (4) is connected to the surface of the placement groove (2).
5. The ventilation pipe bracket with a limiting structure according to claim 1, characterized in that: A fixed connection block (16) is fixedly mounted on the top of the support rod (12), a sliding block (17) is fixedly mounted on the top of the fixed connection block (16), a fixed plate (18) is sleeved on the outer surface of the sliding block (17), a sliding groove (19) is provided inside the fixed plate (18), a rack (20) is mounted on one side of the sliding block (17), a rotating rod (21) is inserted inside the fixed plate (18), a rotating block (22) is fixedly mounted on one end of the rotating rod (21), and a rotating gear (23) is fixedly mounted on the other end of the rotating rod (21).
6. The ventilation pipe support with a limiting structure according to claim 5, characterized in that: A support tube (24) is sleeved inside the sliding groove (19).
7. The ventilation pipe support with a limiting structure according to claim 5, characterized in that: Anti-slip strips (25) are installed on the outer surfaces of the rotating block (22) and the rotating handle (9).
Citation Information
Patent Citations
Mounting bracket for large module ventilation pipe
CN216292008U