Building ventilation air conditioner mounting rack
By designing an air-conditioning mount with a combination of slidingly connected telescopic rods and bidirectional threaded rods, the problem of inconvenient adjustment of the existing bracket size is solved, and the rapid adaptation and stable installation of the air-conditioning external unit bracket is achieved, which improves working efficiency.
Patent Information
- Application Number
- CN202422027963.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The size of the existing air conditioner bracket is inconvenient to adjust, and it cannot be adapted to the air conditioner external units of multiple specifications, and the adaptability is poor.
A building ventilation and air conditioning mount is designed to provide quick adjustment of the bracket through a combination of slidingly connected telescopic rods, sliding columns and bidirectional threaded rods, using foot pedals and adjustment mechanisms, including the fit of cylinders, wedges and teeth, providing a sense of jerking to facilitate adjustment to the appropriate length.
It realizes rapid and labor-saving adjustment of the air-conditioning external unit bracket, improves adaptability and working efficiency, adjusts to the appropriate size without measurement, and improves installation convenience and stability.
Smart Images
Figure CN223153666U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of installation of building ventilation equipment, in particular to a building ventilation and air-conditioning mounting rack. Background Technique
[0002] The air conditioner has a ventilation mode or a fresh air function, which can introduce a certain amount of outdoor fresh air and discharge the indoor dirty air, thereby improving the indoor air quality and achieving the ventilation effect.
[0003] When installing the outdoor unit of the air conditioner, an installation bracket is required. The common materials of the integrated air conditioner installation bracket are stainless steel and high-strength steel. Its structure generally includes a wall-mounted board fixed on the wall, a support board for supporting the air conditioner, and a reinforcing rib connecting the two. When selecting the installation bracket, pay attention to the size and specification of the bracket to match the installed integrated air conditioner to ensure that it can bear the weight of the air conditioner and is firmly installed. At the same time, the installation position and angle of the installation bracket also need to meet the installation requirements of the air conditioner to ensure the normal operation and use effect of the air conditioner.
[0004] In the prior art, the integrated air conditioner bracket can usually only install the outdoor unit of the air conditioner that matches the bracket specification. The air conditioner bracket is not convenient to adjust, and the adaptability of the equipment is poor. Therefore, a building ventilation and air-conditioning mounting rack is proposed to solve the above problems. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a building ventilation and air-conditioning mounting rack, aiming to improve the problem that the size of the integrated outdoor unit bracket of the air conditioner in the prior art is not convenient to adjust and cannot adapt to outdoor units of multiple specifications.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a building ventilation and air-conditioning mounting rack, including a support frame, an expansion rod is slidably connected to the inner wall of the support frame, a support block is fixedly connected to the outer wall on the right side of the expansion rod, a sliding column is slidably connected to the inner wall of the front end of the support frame, a bidirectional threaded rod is threadedly connected to the inner wall of the sliding column, a gear tooth is fixedly connected to the outer wall in the middle of the bidirectional threaded rod, and an adjusting mechanism is arranged on the outer wall of the bidirectional threaded rod. The adjusting mechanism includes a cylinder, a round rod is slidably connected to the inner wall of the top of the cylinder, and a wedge block A is fixedly connected to the bottom of the round rod.
[0007] As a further description of the above technical solution:
[0008] The inner wall of the cylinder is rotationally connected to the outer wall in the middle of the bidirectional threaded rod, and a foot pedal is fixedly connected to the outer wall of the front end of the cylinder.
[0009] As a further description of the above technical solution:
[0010] The outer wall of the cylinder is elastically connected to the front outer wall of the support frame through a scroll spring A. One end of the scroll spring A is fixedly connected to the outer wall of the cylinder, and the other end of the scroll spring A is fixedly connected to the front outer wall of the support frame.
[0011] As a further description of the above technical solution:
[0012] The outer wall of the wedge block A is slidably connected to the inner wall of the top of the cylinder, and the outer wall of the wedge block A is engaged with the outer wall of the cogs.
[0013] As a further description of the above technical solution:
[0014] A wedge block B is slidably connected to the front inner wall of the support frame. The outer wall of the wedge block B is inserted into the front inner wall of the sliding column, and the right outer wall of the sliding column is fixedly connected to the left inner wall of the support block.
[0015] As a further description of the above technical solution:
[0016] The top outer wall of the wedge block A is elastically connected to the inner wall of the top of the cylinder through a spring B. One end of the spring B is fixedly connected to the top outer wall of the wedge block A, and the other end of the spring B is fixedly connected to the inner wall of the top of the cylinder.
[0017] As a further description of the above technical solution:
[0018] The outer wall of the wedge block B is elastically connected to the front inner wall of the support frame through a spring C. One end of the spring C is fixedly connected to the outer wall of the wedge block B, and the other end of the spring C is fixedly connected to the front inner wall of the support frame.
[0019] As a further description of the above technical solution:
[0020] A frame is fixedly connected to the top outer wall of the support frame, and an expansion screw is slidably connected to the top inner wall of the support frame.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by stepping on the foot pedal to drive the rotation of the bidirectional threaded rod, the bidirectional threaded rod drives the two support blocks to expand outwards, thereby increasing the length of the bracket. The size of the air conditioner outdoor unit bracket can be adjusted by stepping on the foot, which is more labor-saving and fast. While improving the adaptability of the bracket, the working efficiency is greatly improved.
[0023] 2. In the utility model, through the notch opened on the outer wall of the sliding column, it is inserted into the wedge block B that slides on the inner wall of the support frame. Each notch of the sliding column is spaced every five centimeters. When adjusting, every time the bracket extends five centimeters, a sense of jerk can be felt, so that the size of the bracket after adjustment can be known without measurement, and thus it can be quickly adjusted to the appropriate length, making it more convenient and fast to use. Brief Description of the Drawings
[0024] Figure 1 Fig. 1 is a front view structural schematic diagram of an installation rack for a building ventilation and air conditioning proposed by the present utility model;
[0025] Figure 2 Fig. 2 is a structural schematic diagram of a sliding column of an installation rack for a building ventilation and air conditioning proposed by the present utility model;
[0026] Figure 3 Fig. 3 is an enlarged structural schematic diagram of part A of an installation rack for a building ventilation and air conditioning proposed by the present utility model; Figure 2 of the installation rack for a building ventilation and air conditioning proposed by the present utility model;
[0027] Figure 4 Fig. 4 is an enlarged structural schematic diagram of part B of an installation rack for a building ventilation and air conditioning proposed by the present utility model; Figure 3 of the installation rack for a building ventilation and air conditioning proposed by the present utility model.
[0028] Legend:
[0029] 1. Support frame; 2. Frame; 3. Telescopic rod; 4. Support block; 5. Sliding column; 6. Cylinder; 7. Footrest; 8. Expansion screw; 9. Bidirectional threaded rod; 10. Volute spring A; 11. Round rod; 12. Wedge block A; 13. Tooth; 14. Spring B; 15. Wedge block B; 16. Spring C. Detailed Description of the Preferred Embodiment
[0030] 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.
[0031] Refer to Figures 1-3, an embodiment provided by the present utility model: a building ventilation and air conditioning installation rack, including a support frame 1. There are two groups of support frames 1 in a T shape. Diagonal support rods are provided at the bottom to maintain the load-bearing capacity of the support frame 1 and make it more stable during use. A telescopic rod 3 is slidably connected to the inner wall of the support frame 1, so that the telescopic rod 3 can slide horizontally on the inner wall of the support frame 1. The support frame 1 provides a supporting effect for the telescopic rod 3. A support block 4 is fixedly connected to the outer wall on the right side of the telescopic rod 3, so that the support block 4 can be driven to move simultaneously when the telescopic rod 3 slides horizontally. The telescopic rod 3 provides a supporting and fixing effect for the support block 4. A sliding column 5 is slidably connected to the front inner wall of the support frame 1, so that the sliding column 5 can slide horizontally on the inner wall of the support frame 1. There are two groups of sliding columns 5. Protrusions are provided on the outer wall of the sliding column 5 and are fitted with the card slots on the inner wall of the support frame 1, so that the sliding column 5 can maintain a fixed direction and will not rotate when sliding. A bidirectional threaded rod 9 is threadedly connected to the inner wall of the sliding column 5, so that when the bidirectional threaded rod 9 rotates, it can drive the two groups of sliding columns 5 to expand outwards or contract inwards. A gear tooth 13 is fixedly connected to the outer wall in the middle of the bidirectional threaded rod 9, so that the bidirectional threaded rod 9 provides a supporting and fixing effect for the gear tooth 13. There are five groups of gear teeth 13. An adjusting mechanism is provided on the outer wall of the bidirectional threaded rod 9. The adjusting mechanism includes a cylinder 6. A round rod 11 is slidably connected to the inner wall at the top of the cylinder 6, so that the round rod 11 can slide vertically on the inner wall of the cylinder 6. A round cap is provided at the top of the round rod 11, which can be used for convenient pressing. A wedge block A12 is fixedly connected to the bottom of the round rod 11, so that the wedge block A12 can be driven to move simultaneously when the round rod 11 slides vertically. A clamping block is provided at the top of the wedge block A12 to prevent it from falling off when sliding.
[0032] Refer to Figures 2-4, the inner wall of the cylinder 6 is rotatably connected to the outer wall of the middle part of the bidirectional threaded rod 9, enabling the cylinder 6 to rotate on the outer wall of the bidirectional threaded rod 9, thereby driving the bidirectional threaded rod 9 to rotate. The front outer wall of the cylinder 6 is fixedly connected to a foot pedal 7, so that when the foot pedal 7 is stepped on, the cylinder 6 can be driven to rotate. The cylinder 6 provides a support and fixation effect for the foot pedal 7. The outer wall of the cylinder 6 is elastically connected to the front outer wall of the support frame 1 through a volute spring A 10. One end of the volute spring A 10 is fixedly connected to the outer wall of the cylinder 6, and the other end of the volute spring A 10 is fixedly connected to the front outer wall of the support frame 1. After the cylinder 6 rotates a certain angle, it can be reset by the elasticity of the volute spring A 10 without external force. The outer wall of the wedge block A 12 is slidably connected to the inner wall of the top of the cylinder 6, enabling the wedge block A 12 to slide vertically on the inner wall of the cylinder 6. When the cylinder 6 rotates, it will drive the wedge block A 12 to rotate. The cylinder 6 provides a support effect for the wedge block A 12. The outer wall of the wedge block A 12 is engaged with the outer wall of the gear teeth 13. When the wedge block A 12 rotates, it will contact the gear teeth 13 at different positions, thereby driving the bidirectional threaded rod 9 fixed to the gear teeth 13 to rotate. A wedge block B 15 is slidably connected to the front inner wall of the support frame 1, enabling the wedge block B 15 to slide longitudinally on the inner wall of the support frame 1. The support frame 1 provides a support effect for the wedge block B 15. The outer wall of the wedge block B 15 is inserted into the front inner wall of the sliding column 5. A notch is provided on the outer wall of the sliding column 5 every five centimeters. Both sides of the wedge block B 15 are arc-shaped, enabling the sliding column 5 to pass smoothly when sliding left and right. Each notch every five centimeters is inserted into the wedge block B 15, generating a sense of jerk to remind the staff that one end of the bracket has been extended by five centimeters.
[0033] Refer to Figure 1 , Figure 3 , Figure 4, the right outer wall of the sliding column 5 is fixedly connected to the left inner wall of the support block 4, so that when the sliding column 5 slides horizontally, it can drive the support block 4 to move simultaneously. The sliding column 5 provides a supporting and fixing effect for the support block 4. The top outer wall of the wedge block A12 is elastically connected to the top inner wall of the cylinder 6 through the spring B14. One end of the spring B14 is fixedly connected to the top outer wall of the wedge block A12, and the other end of the spring B14 is fixedly connected to the top inner wall of the cylinder 6. When the wedge block A12 rotates and contacts different teeth 13, after the wedge block A12 retracts into the cylinder 6, it can be reset by the elasticity of the spring B14 without external force. The outer wall of the wedge block B15 is elastically connected to the front inner wall of the support frame 1 through the spring C16. One end of the spring C16 is fixedly connected to the outer wall of the wedge block B15, and the other end of the spring C16 is fixedly connected to the front inner wall of the support frame 1. When the sliding column 5 slides horizontally, after the wedge block B15 retracts into the support frame 1, it can pop out by the elasticity of the spring C16 without external force and be inserted into the card slots at different positions of the sliding column 5. The top outer wall of the support frame 1 is fixedly connected with a frame 2, and the frame 2 is composed of two cross bars and two diagonal bars, which can greatly improve the stability of the support frame 1. The top inner wall of the support frame 1 is slidably connected with expansion screws 8, and two groups of round holes are opened at the top of the support frame 1. Two groups of expansion screws 8 are used to pass through the support frame 1 and fix it at the installation point.
[0034] Working principle: The staff drives the cylinder 6 to rotate by stepping on the foot pedal 7. The wedge block A12 in the cylinder 6 is engaged with the teeth 13 on the middle outer wall of the bidirectional threaded rod 9, driving the bidirectional threaded rod 9 to rotate. After the cylinder 6 rotates a certain angle, it can be reset by the scroll spring A10, so that the wedge block A12 contacts different teeth 13, retracts into the cylinder 6 and is reset by the spring B14, enabling the wedge block A12 to slide past different teeth 13 and thus engage with different teeth 13, driving the sliding column 5 to slide horizontally in the support frame 1. The sliding column 5 drives the support block 4 to move, thereby increasing the length of the bracket. The size of the air conditioner outdoor unit bracket can be adjusted by stepping on the foot, which is more labor-saving and fast. While improving the adaptability of the bracket, the work efficiency is greatly improved.
[0035] By pressing down the round rod 11, the position of the wedge block A12 can be fixed. Rotating the cylinder 6 in the reverse direction drives the bidirectional threaded rod 9 to rotate in the reverse direction. After rotating the cylinder 6 a certain angle and then releasing the hand, the cylinder 6 is reset by the scroll spring A10. After the wedge block A12 slides past the teeth 13, pressing down the round rod 11 and rotating the cylinder 6 again can drive the bidirectional threaded rod 9 to rotate again. Repeated operation can drive the support block 4 to move inward, reducing the overall length of the bracket. When the sliding column 5 slides horizontally, there will be a sense of jerk when the card slots at different positions on the outer wall of the sliding column 5 are inserted into the wedge block B15. After the bracket adjustment is completed, it can be installed at the installation point through the expansion screws 8. Without measurement, the size of the bracket after adjustment can be known, so as to quickly adjust to the appropriate length, making it more convenient and fast to use.
[0036] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A building ventilation and air conditioning installation rack, including a support frame (1), characterized in that: A telescopic rod (3) is slidably connected to the inner wall of the support frame (1). A support block (4) is fixedly connected to the outer wall on the right side of the telescopic rod (3). A sliding column (5) is slidably connected to the inner wall at the front end of the support frame (1). A bidirectional threaded rod (9) is threadedly connected to the inner wall of the sliding column (5). A toothed block (13) is fixedly connected to the outer wall in the middle of the bidirectional threaded rod (9). An adjusting mechanism is arranged on the outer wall of the bidirectional threaded rod (9). The adjusting mechanism includes a cylinder (6). A round rod (11) is slidably connected to the inner wall at the top of the cylinder (6). A wedge block A (12) is fixedly connected to the bottom of the round rod (11).
2. The mounting bracket for building ventilation and air conditioning according to claim 1, wherein: The inner wall of the cylinder (6) is rotatably connected to the outer wall in the middle of the bidirectional threaded rod (9). A foot pedal (7) is fixedly connected to the outer wall at the front end of the cylinder (6).
3. The installation frame for building ventilation and air conditioning according to claim 1, characterized in that: The outer wall of the cylinder (6) is elastically connected to the outer wall at the front end of the support frame (1) through a scroll spring A (10). One end of the scroll spring A (10) is fixedly connected to the outer wall of the cylinder (6), and the other end of the scroll spring A (10) is fixedly connected to the outer wall at the front end of the support frame (1).
4. The mounting bracket for building ventilation and air conditioning according to claim 1, characterized in that: The outer wall of the wedge block A (12) is slidably connected to the inner wall at the top of the cylinder (6). The outer wall of the wedge block A (12) is engaged with the outer wall of the toothed block (13).
5. The mounting bracket for building ventilation and air conditioning according to claim 1, characterized in that: A wedge block B (15) is slidably connected to the inner wall at the front end of the support frame (1). The outer wall of the wedge block B (15) is inserted into the inner wall at the front end of the sliding column (5). The outer wall on the right side of the sliding column (5) is fixedly connected to the inner wall on the left side of the support block (4).
6. The installation frame for building ventilation and air conditioning according to claim 1, characterized in that: The outer wall at the top of the wedge block A (12) is elastically connected to the inner wall at the top of the cylinder (6) through a spring B (14). One end of the spring B (14) is fixedly connected to the outer wall at the top of the wedge block A (12), and the other end of the spring B (14) is fixedly connected to the inner wall at the top of the cylinder (6).
7. The mounting bracket for building ventilation and air conditioning according to claim 5, characterized in that: The outer wall of the wedge block B (15) is elastically connected to the inner wall at the front end of the support frame (1) through a spring C (16). One end of the spring C (16) is fixedly connected to the outer wall of the wedge block B (15), and the other end of the spring C (16) is fixedly connected to the inner wall at the front end of the support frame (1).
8. The mounting rack for building ventilation and air conditioning according to claim 1, characterized in that: A frame (2) is fixedly connected to the outer wall at the top of the support frame (1). An expansion screw (8) is slidably connected to the inner wall at the top of the support frame (1).