Novel building component type solar hot water air-conditioning heating equipment

Through the design of protective components and flip components, the structural stability of solar water-heated air-conditioning heating equipment in harsh environments is solved, the stable operation of the equipment and the continuous heat collection are achieved, and the service life of the equipment is extended.

CN120274319AInactive Publication Date: 2025-07-08GUANGZHOU HENGYI MECHANICAL & ELECTRICAL EQUIPMENT ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510365005.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2025-07-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional solar water-heated air-conditioning heating equipment has poor structural stability in harsh natural environments and is prone to damage, affecting the normal operation of the equipment and increasing maintenance costs.

Method used

The combination design of protective components, heating components, adjustment components and flip components is adopted, including protective panels, heating pipes, brackets, embedding slots, guide slots, electric push rods, adjustment gears and guide rods, so as to achieve stable installation and flip protection of solar panels.

Benefits of technology

It improves the operating stability and reliability of the equipment in extreme environments, prevents damage to solar panels, ensures the continuous and stable heat collection function, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120274319A_ABST
    Figure CN120274319A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of solar heat utilization, and discloses novel building component type solar hot water air conditioner heating equipment which comprises a heating assembly, the heating assembly comprises a heating box, a water inlet pipe is fixedly installed at the top of the heating box, and grips are fixedly installed on the two sides of the outer surface of the heating box. A water outlet pipe is fixedly installed at the bottom of the heating box, and a positioning seat is fixedly connected to the inner wall of the heating box. The electric push rod pushes the mounting base, and the mounting base drives the adjusting gear to move on the rack through the mounting rod, so that the mounting frame is driven to turn over, the solar panel is effectively protected, the solar panel is prevented from being damaged in an extreme environment, and normal use of the solar panel is ensured; it is guaranteed that the heat collection function of the whole equipment is continuously and stably carried out, the solar panel is prevented from being damaged in an extreme environment, normal use of the solar panel is guaranteed, and it is guaranteed that the heat collection function of the whole equipment is continuously and stably carried out.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of solar thermal utilization, and particularly to a new type of building component solar hot water air conditioning and heating equipment. Background Art

[0002] With the continuous improvement of the requirements for green buildings and sustainable development, the demand for the application of renewable energy in buildings has increased. This new type of building component solar hot water air conditioning and heating equipment can be used as a part of green buildings to meet the requirements of building energy conservation and environmental protection;

[0003] However, there are still many defects in heating equipment with similar structures during actual use. For example, traditional solar hot water air conditioning and heating equipment has poor structural stability in the face of harsh natural environments such as strong winds, heavy rains, and heavy snows. For example, the installation structure of the solar panel may not be strong enough and is prone to shaking or even damage in strong wind weather, affecting the normal operation of the equipment and increasing the maintenance cost. Therefore, it is necessary to design a new type of building component solar hot water air conditioning and heating equipment. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a new type of building component solar hot water air conditioning and heating equipment.

[0005] The present invention is implemented by the following technical solutions: A new type of building component solar hot water air conditioning and heating equipment includes a heating component. The heating component includes a heating box. A water inlet pipe is fixedly installed at the top of the heating box. Handles are fixedly installed on both sides of the outer surface of the heating box. A water outlet pipe is fixedly installed at the bottom of the heating box. A positioning seat is fixedly connected to the inner wall of the heating box. It further includes:

[0006] A protection component. The protection component includes a protection plate rotatably installed on the outer surface of the heating box. A limit frame is fixedly installed at the front end of the protection plate. A positioning frame is fixedly installed on the side of the front end of the protection plate away from the limit frame. A rack is fixedly installed on the inner wall of the positioning frame;

[0007] A heating component. The heating component includes a mounting frame threadedly connected to the inside of the protection plate. A heating pipe is fixedly connected to the rear end of the mounting frame;

[0008] An adjustment component. The adjustment component includes a bracket fixedly installed at the bottom of the heating box. Embedding grooves are formed on both sides at the top of the bracket. A guide groove is provided on one side of the embedding groove;

[0009] A flipping component. The flipping component includes a mounting frame fixedly installed on the outer surface of the protection plate. A solar panel is fixedly installed inside the mounting frame. An adjustment gear is fixedly installed on the outer surface of the mounting frame. A mounting rod is fixedly installed on one side of the adjustment gear.

[0010] As a further improvement of the above solution, a positioning frame is provided inside the protection plate. An installation frame is connected to the inside of the positioning frame by bolts in a threaded manner, and a waterproof pad is fixedly installed at the front end of the installation frame.

[0011] Through the above technical solution, the connection method of the positioning frame and the bolts facilitates the installation and disassembly of the installation frame inside the protection plate. This structure improves the convenience of installing and maintaining the heating component on the protection plate. The presence of the waterproof pad prevents water vapor from eroding the internal structure of the protection plate and protects the internal structure from possible damage caused by water vapor, thereby helping to extend the service life of the device.

[0012] As a further improvement of the above solution, a heat conduction plate is fixedly installed at the front end of the waterproof pad, a heat conduction sheet is fixedly connected to the rear end of the waterproof pad, a heating pipe is fixedly connected to the rear end of the heat conduction sheet, and the side of the heating pipe away from the heat conduction sheet is fixedly connected to the inside of the positioning seat.

[0013] Through the above technical solution, the setting of the heat conduction plate and the heat conduction sheet effectively conducts the heat collected by the solar panel to the heating pipe, achieving effective heat transfer, which helps to conduct the heat to the water body in the heating box, and further provides heat for the entire system to ensure the normal progress of heating and hot water supply. The connection between the heating pipe and the positioning seat ensures the stable placement of the heating pipe in the heating box, improving the heat transfer efficiency.

[0014] As a further improvement of the above solution, an electric push rod is fixedly installed on the outer surface of the protection plate, an installation seat is fixedly installed at the front end of the electric push rod, and an installation rod is slidably installed inside the installation seat.

[0015] Through the above technical solution, the connection structure of the electric push rod, the installation seat and the installation rod drives the flipping movement of the installation frame. This structure enables the device to protect the solar panel or adjust its state to adapt to different environmental requirements or device operation requirements.

[0016] As a further improvement of the above solution, a positioning rod is fixedly installed on the outer surface of the installation frame, an installation piece is fixedly installed on one side of the positioning rod, and an adjusting gear is fixedly installed inside the installation piece. The adjusting gear is arranged inside the positioning frame.

[0017] Through the above technical solution, the structural setting of the positioning rod, the installation piece and the adjusting gear drives the stable installation of the adjusting gear inside the positioning frame, providing a stable basis for the meshing of the adjusting gear and the rack, thereby ensuring the accuracy of the subsequent flipping movement of the installation frame and improving the reliability of the device operation.

[0018] As a further improvement of the above solution, a rack is fixedly connected to one side of the inner wall of the positioning frame. The rack is meshed with an adjusting gear. One side of the adjusting gear is fixedly connected with a mounting rod, and a mounting seat is sleeved on the outer surface of the mounting rod.

[0019] Through the above technical solution, the meshing structure of the rack and the adjusting gear drives the mounting frame to perform a flipping motion along an accurate trajectory under the push of the electric push rod, ensuring the accuracy and stability of the equipment operation. The sleeved relationship between the mounting rod and the mounting seat makes the entire transmission structure more compact and stable, which is beneficial to the long-term stable operation of the equipment.

[0020] As a further improvement of the above solution, a connecting rod is fixedly connected to the side of the mounting frame away from the positioning rod. A horizontal guide rod is fixedly installed on the outer surface of the connecting rod. The horizontal guide rod is slidably installed inside the limit frame, and a limit piece is fixedly connected to the outer surface of the horizontal guide rod.

[0021] Through the above technical solution, the sliding installation of the horizontal guide rod inside the limit frame and the limitation of the limit piece drive the lateral stability of the mounting frame during the flipping process, reduce the lateral shaking and offset of the mounting frame during flipping, reduce the risk of component wear, and contribute to extending the service life of the equipment and improving the reliability of the equipment operation.

[0022] As a further improvement of the above solution, a connecting block is fixedly installed at the bottom of the mounting frame. A longitudinal guide rod is fixedly connected to the bottom of the connecting block. The longitudinal guide rod is slidably installed inside the bracket.

[0023] Through the above technical solution, the sliding installation structure of the longitudinal guide rod and the bracket drives the longitudinal stability of the mounting frame during the flipping process, ensures the accurate movement of the mounting frame during the flipping process, and jointly acts with the horizontal guide rod to comprehensively improve the stability of the mounting frame during the flipping process, thereby ensuring the stability and reliability of the overall operation of the equipment, and also contributing to the effective protection of the solar panel and the normal operation of the equipment.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] The present invention provides accurate guidance and positioning for other components through the embedding grooves and guide grooves on both sides of the top of the bracket, improving the overall operation stability and accuracy of the equipment. Specifically, it provides guidance and positioning for components such as the longitudinal guide rod in the flipping assembly, enabling relevant components to accurately operate along the designed path during the movement process, reducing the misalignment and friction between components, thereby improving the overall working efficiency of the equipment and extending the service life of the equipment.

[0026] In the present invention, an electric push rod is used to push an installation seat. The installation seat drives an adjustment gear to move on a rack through an installation rod, thereby driving an installation frame to flip, effectively protecting the solar panel, preventing the solar panel from being damaged in extreme environments, ensuring the normal use of the solar panel, guaranteeing the continuous and stable operation of the heat collection function of the entire device, preventing the solar panel from being damaged in extreme environments, ensuring the normal use of the solar panel, and guaranteeing the continuous and stable operation of the heat collection function of the entire device. At the same time, when the electric push rod retracts, the adjustment gear does not rotate, enabling the flipped installation frame to move to the front end of the protection component and maintaining the protective state of the solar panel. During the operation of the device, regardless of the state of the device, the solar panel can be continuously protected, improving the reliability and safety of the device. Description of the Drawings

[0027] Figure 1 Schematic diagram of the overall structure of the present invention;

[0028] Figure 2 For the present invention Figure 1 Enlarged schematic diagram of the structure at A in the present invention;

[0029] Figure 3 For the present invention Figure 1 Enlarged schematic diagram of the structure at B in the present invention;

[0030] Figure 4 Schematic diagram of the structure of the flipping component of the present invention;

[0031] Figure 5 Schematic diagram of the structure of the heating component of the present invention;

[0032] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure at C in the present invention;

[0033] Figure 7 Internal schematic diagram of the structure of the heating box of the present invention.

[0034] Main Symbol Explanation:

[0035] 1. Heating component; 101. Heating box; 102. Water inlet pipe; 103. Handle; 104. Water outlet pipe; 105. Positioning seat; 2. Protection component; 201. Protection plate; 202. Positioning frame; 203. Limiting frame; 204. Positioning frame; 205. Rack; 206. Electric push rod; 207. Mounting seat; 3. Heating component; 301. Mounting frame; 302. Waterproof pad; 303. Heat conducting plate; 304. Heat conducting fin; 305. Heating pipe; 4. Adjusting component; 401. Bracket; 402. Embedding groove; 403. Guide groove; 5. Flipping component; 501. Mounting frame; 502. Solar panel; 503. Positioning rod; 504. Adjusting gear; 505. Mounting rod; 506. Connecting block; 507. Longitudinal guide rod; 508. Connecting rod; 509. Transverse guide rod; 510. Limiting piece. Detailed implementation manners

[0036] Next, in combination with the accompanying drawings and specific implementation manners, the present invention will be further described. It should be noted that, on the premise of no conflict, any combination of the following-described embodiments or technical features can form a new embodiment.

[0037] Embodiment:

[0038] Please refer to Figure 1-7 A new type of building component type solar hot water air conditioning heating device in this embodiment includes a heating component 1. The heating component 1 includes a heating box 101. A water inlet pipe 102 is fixedly installed at the top of the heating box 101. Handles 103 are fixedly installed on both sides of the outer surface of the heating box 101. A water outlet pipe 104 is fixedly installed at the bottom of the heating box 101. A positioning seat 105 is fixedly connected to the inner wall of the heating box 101. It further includes:

[0039] A protection component 2. The protection component 2 includes a protection plate 201 rotatably installed on the outer surface of the heating box 101. A limiting frame 203 is fixedly installed at the front end of the protection plate 201. A positioning frame 204 is fixedly installed on one side of the front end of the protection plate 201 away from the limiting frame 203. A rack 205 is fixedly installed on the inner wall of the positioning frame 204;

[0040] A heating component 3. The heating component 3 includes a mounting frame 301 threadedly connected to the inside of the protection plate 201. A heating pipe 305 is fixedly connected to the rear end of the mounting frame 301;

[0041] An adjusting component 4. The adjusting component 4 includes a bracket 401 fixedly installed at the bottom of the heating box 101. Embedding grooves 402 are formed on both sides of the top of the bracket 401. A guide groove 403 is provided on one side of the embedding groove 402

[0042] The flipping assembly 5 includes a mounting frame 501 fixedly installed on the outer surface of the protection plate 201. Inside the mounting frame 501, a solar panel 502 is fixedly installed. On the outer surface of the mounting frame 501, an adjusting gear 504 is fixedly installed, and on one side of the adjusting gear 504, a mounting rod 505 is fixedly installed.

[0043] At the front end of the waterproof pad 302, a heat conducting plate 303 is fixedly installed. At the rear end of the waterproof pad 302, a heat conducting sheet 304 is fixedly connected. At the rear end of the heat conducting sheet 304, a heating pipe 305 is fixedly connected. On the side of the heating pipe 305 away from the heat conducting sheet 304, it is fixedly connected to the inside of the positioning seat 105.

[0044] On the outer surface of the protection plate 201, an electric push rod 206 is fixedly installed. At the front end of the electric push rod 206, a mounting seat 207 is fixedly installed. Inside the mounting seat 207, a mounting rod 505 is slidably installed.

[0045] The waterproof pad 302 at the front end of the mounting frame 301 functions to prevent water, protecting the internal structure from water vapor erosion. The heat conducting plate 303 at the front end of the waterproof pad 302 and the heat conducting sheet 304 at the rear end can effectively conduct the solar energy collected by the solar panel 502 in the mounting frame 501 to the heating pipe 305, and then to the water body in the heating box 101, realizing the function of heating water.

[0046] On the outer surface of the mounting frame 501, a positioning rod 503 is fixedly installed. On one side of the positioning rod 503, a mounting piece is fixedly installed. Inside the mounting piece, an adjusting gear 504 is fixedly installed. The adjusting gear 504 is arranged inside the positioning frame 204.

[0047] On one side of the inner wall of the positioning frame 204, a rack 205 is fixedly connected. The rack 205 meshes with the adjusting gear 504. On one side of the adjusting gear 504, a mounting rod 505 is fixedly connected. The outer surface of the mounting rod 505 is sleeved with a mounting seat 207.

[0048] When the electric push rod 206 pushes the mounting seat 207, since the mounting rod 505 is fixedly connected inside the mounting seat 207 and the mounting rod 505 is also connected to the adjusting gear 504, the adjusting gear 504 will move as the electric push rod 206 is pushed. Because the adjusting gear 504 meshes with the rack 205, the adjusting gear 504 will roll on the rack 205, thereby driving the mounting frame 501 to perform a flipping motion.

[0049] On the side of the mounting frame 501 away from the positioning rod 503, a connecting rod 508 is fixedly connected. On the outer surface of the connecting rod 508, a transverse guiding rod 509 is fixedly installed. The transverse guiding rod 509 is slidably installed inside the limiting frame 203. On the outer surface of the transverse guiding rod 509, a limiting piece 510 is fixedly connected.

[0050] One side of the installation frame 501 away from the positioning rod 503 is connected to the transverse guide rod 509 through the connecting rod 508. The transverse guide rod 509 is slidably installed inside the limit frame 203, and the limit piece 510 on its outer surface can limit the sliding range of the transverse guide rod 509 to ensure the stability of the installation frame 501 during the flipping process.

[0051] A connecting block 506 is fixedly installed at the bottom of the installation frame 501. The bottom of the connecting block 506 is fixedly connected to a longitudinal guide rod 507, and the longitudinal guide rod 507 is slidably installed inside the bracket 401.

[0052] As the electric push rod 206 drives the installation frame 501 to move forward and complete the flipping operation, the longitudinal guide rod 507 at the bottom of the connecting block 506 will slide into the embedding groove 402 due to the guiding of the guiding groove 403. After the longitudinal guide rod 507 slides into the embedding groove 402, the entire installation frame 501 slides to the right. At this time, the positioning rod 503 is on the other side of the inner wall of the positioning frame 204 and is no longer engaged with the rack 205. When the electric push rod 206 drives the mounting seat 207 to retract, since the adjusting gear 504 is not engaged with the rack 205, the adjusting gear 504 will not rotate, and the flipped installation frame 501 can be moved to the front end of the protection component 2.

[0053] The implementation principle of a new type of building component type solar hot water air conditioning heating device in the embodiment of the present application is as follows: The heating box 101 in the heating component 1 is a container for storing hot water, providing a space for heat storage and transfer for the entire heating and hot water supply system. The water inlet pipe 102 is fixedly installed on the top of the heating box 101, and its main function is to introduce external cold water into the heating box 101. The cold water enters the heating box 101 through the water inlet pipe 102 to provide water source for the subsequent heating process. The water outlet pipe 104 is fixedly installed at the bottom of the heating box 101. The hot water heated by the heating component 3 flows out of the heating box 101 through the water outlet pipe 104 and can then be transported to places where heating or hot water is needed, such as radiators, faucets, etc. The staff can conveniently carry, install and maintain the device by holding the handle 103, and the positioning seat 105 on the inner wall of the heating box 101 can position and support the heating pipe 305 to ensure the correct position of the heating pipe 305 in the heating box 101 so as to effectively transfer heat to the water in the heating box 101;

[0054] The protection plate 201 is rotatably installed on the outer surface of the heating box 101, which plays a role in protecting the internal structure of the heating box 101. The limit frame 203 and the positioning frame 204 on the protection plate 201 are used for limiting and adjusting the subsequent flipping component 5 during flipping. The mounting frame 301 is threadedly connected to the positioning frame 202 inside the protection plate 201. This connection method is convenient for installation and disassembly. The waterproof pad 302 at the front end of the mounting frame 301 plays a waterproof role, protecting the internal structure from water vapor erosion. The heat conduction plate 303 at the front end and the heat conduction sheet 304 at the rear end of the waterproof pad 302 can effectively conduct the solar energy collected by the solar panel 502 in the mounting frame 501 to the heating pipe 305, and then conduct it to the water body in the heating box 101 to realize the function of heating water;

[0055] When the electric push rod 206 pushes the mounting seat 207, since the mounting rod 505 is fixedly connected inside the mounting seat 207 and the mounting rod 505 is connected to the adjusting gear 504, the adjusting gear 504 will move as the electric push rod 206 is pushed. Because the adjusting gear 504 meshes with the rack 205, the adjusting gear 504 will roll on the rack 205, thereby driving the mounting frame 501 to perform a flipping motion. One side of the mounting frame 501 away from the positioning rod 503 is connected to the transverse guide rod 509 through the connecting rod 508. The transverse guide rod 509 is slidably installed inside the limit frame 203, and the limit piece 510 on its outer surface can limit the sliding range of the transverse guide rod 509 to ensure the stability of the mounting frame 501 during the flipping process;

[0056] As the electric push rod 206 drives the mounting frame 501 to move forward and complete the flipping operation, the longitudinal guide rod 507 at the bottom of the connecting block 506 will slide into the embedding groove 402 due to the guiding of the guiding groove 403. And since the longitudinal guide rod 507 slides into the embedding groove 402, the entire mounting frame 501 slides to the right. At this time, the positioning rod 503 is on the other side of the inner wall of the positioning frame 204 and is no longer in a meshing state with the rack 205. When the electric push rod 206 drives the mounting seat 207 to retract, since the adjusting gear 504 is not in a meshing state with the rack 205, the adjusting gear 504 will not rotate, and the flipped mounting frame 501 can be moved to the front end of the protection component 2.

[0057] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A new type of building component solar hot water air conditioning and heating equipment, including a heating component (1), the heating component (1) includes a heating box (101), a water inlet pipe (102) is fixedly installed at the top of the heating box (101), handle grips (103) are fixedly installed on both sides of the outer surface of the heating box (101), a water outlet pipe (104) is fixedly installed at the bottom of the heating box (101), and a positioning seat (105) is fixedly connected to the inner wall of the heating box (101), characterized in that, It further includes: A protection component (2), the protection component (2) includes a protection plate (201) rotatably mounted on the outer surface of the heating box (101), a limiting frame (203) is fixedly installed at the front end of the protection plate (201), a positioning frame (204) is fixedly installed on the side of the front end of the protection plate (201) away from the limiting frame (203), and a rack (205) is fixedly installed on the inner wall of the positioning frame (204); A heating component (3), the heating component (3) includes a mounting frame (301) threadedly connected to the inside of the protection plate (201), and a heating pipe (305) is fixedly connected to the rear end of the mounting frame (301); An adjusting component (4), the adjusting component (4) includes a bracket (401) fixedly installed at the bottom of the heating box (101), embedding grooves (402) are formed on both sides of the top of the bracket (401), and a guiding groove (403) is arranged on one side of the embedding groove (402); A flipping component (5), the flipping component (5) includes a mounting frame (501) fixedly installed on the outer surface of the protection plate (201), a solar panel (502) is fixedly installed inside the mounting frame (501), an adjusting gear (504) is fixedly installed on the outer surface of the mounting frame (501), and a mounting rod (505) is fixedly installed on one side of the adjusting gear (504).

2. A novel building component type solar hot water air conditioning and heating equipment according to claim 1, characterized in that: The protection plate (201), a positioning frame (202) is formed inside the protection plate (201), the mounting frame (301) is threadedly connected inside the positioning frame (202) by bolts, and a waterproof pad (302) is fixedly installed at the front end of the mounting frame (301).

3. A novel building component type solar hot water air conditioning and heating equipment as claimed in claim 2, characterized in that: A heat conducting plate (303) is fixedly installed at the front end of the waterproof pad (302), a heat conducting sheet (304) is fixedly connected to the rear end of the waterproof pad (302), the heat conducting sheet (304) is fixedly connected to the rear end of the heating pipe (305), and the side of the heating pipe (305) away from the heat conducting sheet (304) is fixedly connected to the inside of the positioning seat (105).

4. A novel building component type solar hot water air conditioning and heating device as claimed in claim 1, characterized in that: An electric push rod (206) is fixedly installed on the outer surface of the protection plate (201), a mounting seat (207) is fixedly installed at the front end of the electric push rod (206), and a mounting rod (505) is slidably installed inside the mounting seat (207).

5. A novel building component type solar water heating, air conditioning and heating device as claimed in claim 1, characterized in that: A positioning rod (503) is fixedly installed on the outer surface of the mounting frame (501), a mounting piece is fixedly installed on one side of the positioning rod (503), an adjusting gear (504) is fixedly installed inside the mounting piece, and the adjusting gear (504) is arranged inside the positioning frame (204).

6. A novel building component type solar hot water air conditioning and heating device according to claim 5, characterized in that: A rack (205) is fixedly connected to one side of the inner wall of the positioning frame (204), the rack (205) is meshed with the adjusting gear (504), a mounting rod (505) is fixedly connected to one side of the adjusting gear (504), and a mounting seat (207) is sleeved on the outer surface of the mounting rod (505).

7. A novel building component type solar hot water air conditioning and heating device according to claim 1, characterized in that: On one side of the installation frame (501) far from the positioning rod (503), a connecting rod (508) is fixedly connected. A transverse guiding rod (509) is fixedly installed on the outer surface of the connecting rod (508). The transverse guiding rod (509) is slidably installed inside the limiting frame (203). A limiting piece (510) is fixedly connected to the outer surface of the transverse guiding rod (509).

8. The novel building component type solar hot water air conditioning and heating equipment according to claim 7, characterized in that: A connecting block (506) is fixedly installed at the bottom of the installation frame (501). A longitudinal guiding rod (507) is fixedly connected to the bottom of the connecting block (506). The longitudinal guiding rod (507) is slidably installed inside the bracket (401).