Central air conditioner protection frame structure for railway vehicle

Abstract

The utility model provides a central air conditioner protective frame structure for a railway vehicle, which relates to the technical field of air conditioner protective frames and comprises an outer frame seat, a second side hanging bracket and a lower protective frame, the outer frame seat is enclosed outside a central air conditioner, a lower cold air outlet is arranged at the lower end of the central air conditioner, and the lower protective frame is sleeved outside the lower cold air outlet. The left side face and the right side face of the central air conditioner are each provided with a first connecting pipe opening, the first connecting pipe openings are sleeved with first side hanging brackets, the front side face and the rear side face of each second side hanging bracket are each provided with a hot air outlet, and the hot air outlets are sleeved with second side hanging brackets. And the upper ends of the side supporting plates are supported below the upper concave plate. The protective device is convenient and stable to install, pipeline connection and hot air outlet protection are stable, shaking is avoided, meanwhile, the lower cold air outlet is more comprehensively sleeved and protected, the outer sleeve plate with the protective net can be cleaned or replaced, and the protective device is safer and more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning protection frames, in particular to a central air-conditioning protection frame structure for rail vehicles. Background Art

[0002] Currently, the central air conditioners installed in existing vehicles can generally achieve energy-saving and environmentally friendly performance. However, when installing the central air conditioners in vehicles, they are often installed in the form of clips. This method greatly increases the instability of the central air conditioners in vehicles during installation.

[0003] The specification of the prior art (publication number CN213119462U) mentions that "a central air conditioner is arranged inside the air conditioner protection frame, a card slot is provided at the edge of the outer surface of the air conditioner protection frame, a support ring is fixedly connected inside the card slot, mounting plates are fixedly connected on both sides of the outer surface of the support ring, a threaded hole is provided inside the mounting plate, a bolt is threadedly connected inside the threaded hole, and one end of the bolt passes through the outside of the mounting plate, and a sealing ring is sleeved on one end of the bolt", but the central air conditioner protection frame in the prior art can only fix the four sides of the air conditioner, and the side pipes, hot air outlets and cold air outlets below are protected, which is easy to affect the stable operation of the equipment after a collision, and is not safe and reliable to use. Utility Model Content

[0004] In order to overcome the defects of the prior art, a central air-conditioning protection frame structure for rail vehicles is provided to solve the problem that the central air-conditioning protection frame in the prior art can only fix the four sides of the air-conditioning, and the side pipes, hot air outlets and the cold air outlets below are protected, which is easy to affect the stable operation of the equipment after a collision and is not safe and reliable to use.

[0005] In order to achieve the above-mentioned purpose, a central air-conditioning protection frame structure for rail vehicles is provided, including an outer frame seat, a second side hanger and a lower protection frame, the outer frame seat is enclosed outside the central air-conditioning, and a lower cold air outlet is provided at the lower end of the central air-conditioning, and the lower protection frame is arranged outside the lower cold air outlet, the left and right sides of the central air-conditioning are provided with a first connecting pipe opening, and the first side hanger is arranged outside the first connecting pipe opening, the front and rear sides of the second side hanger are provided with a hot air outlet, and the hot air outlet is arranged outside the second side hanger.

[0006] Furthermore, both the left and right parts of the upper end surface of the outer frame seat are fixed with side support plates, and the upper ends of the side support plates are supported under the upper concave plate, and the upper concave plate is provided with multiple groups of screw rod sleeve holes.

[0007] Furthermore, a first inner gasket is provided on the inner side of the first side hanger, the first inner gasket is made of rubber material, and a group of first screw rods are provided on the front and rear parts of the first side hanger, the upper part of the first screw rod passes through the corresponding screw rod sleeve hole on the upper concave plate, and the upper part of the first screw rod is sleeved with a first washer, and the upper rod body of the first screw rod is twisted with a first fastening nut through a thread.

[0008] Furthermore, a second inner gasket is provided on the inner side of the second side hanger, the second inner gasket is made of rubber material, and second screw rods are provided on the left and right parts of the second side hanger. The upper part of the second screw rod passes through the corresponding screw rod sleeve hole on the upper concave plate, and a second washer is sleeved on the upper part of the second screw rod, and the upper rod body of the second screw rod is twisted with a second fastening nut through a thread.

[0009] Furthermore, semi-enclosed frames are provided on both the left and right parts of the upper side of the lower protective frame, and the second support rod and the first support rod are fixed to the upper ends of the semi-enclosed frames, the second support rod is supported under the second side hanger, and the first support rod is supported under the first side hanger.

[0010] Furthermore, positioning threaded rods are provided on both the left and right parts of the lower end surface of the lower protective frame, and an outer sleeve plate is placed between the positioning threaded rods on the left and right sides, a protective net is provided on the inner side of the outer sleeve plate, and lower sleeve holes are opened on both the left and right parts of the outer sleeve plate, the lower part of each group of positioning threaded rods passes through a corresponding group of outer sleeve plates on the same side, and the lower rod body of the positioning threaded rod is twisted with a third fastening nut through a thread, and the outer sleeve plate and the lower protective frame are split and connected.

[0011] The beneficial effects of the utility model are:

[0012] 1. The upper concave plate on the outer frame seat of the utility model is provided to facilitate the stable hanging of the first screw rod on the first side hanger and the second screw rod on the second side hanger, thereby facilitating the stable hanging of the central air conditioner.

[0013] 2. In the utility model, the first side hangers on the left and right sides above the outer frame seat are sleeved outside the first connecting pipe opening, which not only serves the purpose of stably hanging the first connecting pipe opening, but also stabilizes the first connecting pipe opening and prevents it from shaking, thereby facilitating the connection of the first connecting pipe opening with a square pipe structure.

[0014] 3. The second side hanger of the utility model is provided to stably hang the hot air outlet, and the second side hanger is used for safety protection outside the hot air outlet, so the protection is stable and reliable.

[0015] 4. The lower protective frame of the utility model is sleeved outside the lower cold air outlet, and the upper outer cover plate is assembled by positioning the threaded rod and the third fastening nut, so that the lower protective frame can be used to fully protect the lower cold air outlet without affecting ventilation. It is also easy to disassemble, clean or replace, which is safer and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of a first side hanger according to an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of a second side hanger according to an embodiment of the utility model;

[0019] Figure 4 This is a rendering of the central air conditioner jacket after the protective frame is placed under the embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the outer frame seat of an embodiment of the utility model;

[0021] Figure 6 It is a schematic diagram of the lower protective frame structure of an embodiment of the utility model.

[0022] In the figure: 1. outer frame seat; 10. side support plate; 11. upper concave plate; 2. first side hanger; 20. first screw rod; 21. first inner gasket; 22. first washer; 23. first fastening nut; 3. second side hanger; 30. second screw rod; 31. second inner gasket; 32. second washer; 33. second fastening nut; 4. central air conditioner; 40. first connecting pipe opening; 41. hot air outlet; 42. lower cold air outlet; 5. lower protective frame; 50. semi-enclosed frame; 51. second support rod; 52. first support rod; 53. positioning threaded rod; 54. protective net; 55. outer cover plate; 56. lower cover hole; 57. third fastening nut. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0024] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0025] Figure 1It is a front view schematic diagram of an embodiment of the utility model, Figure 2 A schematic diagram of a first side hanger of an embodiment of the utility model; Figure 3 A schematic diagram of a second side hanger according to an embodiment of the utility model; Figure 4 This is the effect diagram of the central air conditioner jacket after the protective frame is placed under the embodiment of the utility model. Figure 5 The schematic diagram of the outer frame seat structure of the utility model embodiment and Figure 6 It is a schematic diagram of the lower protective frame structure of an embodiment of the utility model.

[0026] Reference Figures 1 to 6 As shown, the utility model provides a central air-conditioning protection frame structure for rail vehicles, including an outer frame seat 1, a second side hanger 3 and a lower protection frame 5, the outer frame seat 1 is enclosed outside the central air-conditioning 4, and a lower cold air outlet 42 is provided at the lower end of the central air-conditioning 4, and the lower cold air outlet 42 is outer-mounted with the lower protection frame 5, the left and right side surfaces of the central air-conditioning 4 are provided with a first connecting pipe opening 40, and the first side hanger 2 is outer-mounted with the first connecting pipe opening 40, the front and rear side surfaces of the second side hanger 3 are provided with a hot air outlet 41, and the hot air outlet 41 is outer-mounted with the second side hanger 3.

[0027] In this embodiment, both left and right parts of the upper end surface of the outer frame seat 1 are fixed with side support plates 10, and the upper ends of the side support plates 10 are supported under the upper concave plate 11, and the upper concave plate 11 is provided with multiple sets of screw rod holes.

[0028] As a preferred embodiment, the upper concave plate 11 on the outer frame seat 1 of the utility model is provided to facilitate the stable hanging of the first screw rod 20 on the first side hanger 2 and the second screw rod 30 on the second side hanger 3, thereby facilitating the stable hanging of the central air conditioner 4.

[0029] In this embodiment, a first inner gasket 21 is provided on the inner side of the first side hanger 2, and the first inner gasket 21 is made of rubber material, and a group of first screw rods 20 are provided on the front and rear parts of the first side hanger 2, and the upper part of the first screw rod 20 passes through the corresponding screw rod sleeve hole on the upper concave plate 11, and the upper part of the first screw rod 20 is sleeved with a first washer 22, and the upper rod body of the first screw rod 20 is twisted with a first fastening nut 23 through a thread.

[0030] As a preferred embodiment, the utility model utilizes the first side hangers 2 on the left and right sides above the outer frame seat 1 to be sleeved outside the first connecting pipe opening 40, which not only serves the purpose of stably hanging the first connecting pipe opening 40, but also stabilizes the first connecting pipe opening 40 and prevents it from shaking, thereby facilitating the connection of the first connecting pipe opening 40 with a square pipe structure.

[0031] In this embodiment, a second inner gasket 31 is provided on the inner side of the second side hanger 3, and the second inner gasket 31 is made of rubber material, and a second screw rod 30 is provided on the left and right parts of the second side hanger 3, and the upper part of the second screw rod 30 passes through the corresponding screw rod sleeve hole on the upper concave plate 11, and the upper part of the second screw rod 30 is sleeved with a second washer 32, and the upper rod body of the second screw rod 30 is twisted with a second fastening nut 33 through a thread.

[0032] As a preferred embodiment, the second side hanger 3 of the utility model is provided to stably hang the hot air outlet 41, and the second side hanger 3 is used for safety protection outside the hot air outlet 41, and the protection is stable and reliable.

[0033] In this embodiment, semi-enclosed frames 50 are provided on both the left and right parts of the upper side of the lower protective frame 5, and the upper end of the semi-enclosed frame 50 is fixed with a second support rod 51 and a first support rod 52, the second support rod 51 is supported under the second side hanger 3, and the first support rod 52 is supported under the first side hanger 2; positioning threaded rods 53 are provided on both the left and right parts of the lower end surface of the lower protective frame 5, and an outer sleeve plate 55 is sleeved between the positioning threaded rods 53 on the left and right sides, a protective net 54 is provided on the inner side of the outer sleeve plate 55, and lower sleeve holes 56 are opened on the left and right parts of the outer sleeve plate 55, the lower part of each group of positioning threaded rods 53 passes through a corresponding group of outer sleeve plates 55 on the same side, and the lower rod body of the positioning threaded rod 53 is twisted with a third fastening nut 57 through a thread, and the outer sleeve plate 55 and the lower protective frame 5 are split and connected.

[0034] As a preferred embodiment, the lower protective frame 5 of the utility model is sleeved outside the lower cold air outlet 42, and the upper outer cover plate 55 is assembled by positioning the threaded rod 53 and the third fastening nut 57, so that the lower protective frame 5 can be used to comprehensively protect the lower cold air outlet 42 without affecting ventilation and air permeability. It is also convenient to disassemble, clean or replace, which is safer and more practical.

[0035] The utility model can effectively solve the problem that the central air-conditioning protection frame in the prior art can only fix the four sides of the air-conditioning, and the side pipes, hot air outlets and the cold air outlet at the bottom are protected, which is easy to affect the stable operation of the equipment after a collision, and is not safe and reliable to use. The utility model is convenient and stable to install, and has stable protection for the pipe connection and the hot air outlet to avoid shaking. At the same time, it provides more comprehensive protection for the lower cold air outlet, and the outer cover plate with the protective net can be cleaned or replaced, which is safer and more practical.

[0036] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. A central air conditioning protection frame structure for rail vehicles, characterized in that: The invention comprises an outer frame seat (1), a second side hanger (3) and a lower protective frame (5); the outer frame seat (1) is enclosed outside a central air conditioner (4); a lower cold air outlet (42) is provided at the lower end of the central air conditioner (4); and the lower cold air outlet (42) is covered with the lower protective frame (5); the left and right side surfaces of the central air conditioner (4) are provided with first connecting pipe openings (40); and the first side hanger (2) is covered with the first connecting pipe opening (40); and the front and rear side surfaces of the second side hanger (3) are provided with hot air outlets (41); and the hot air outlet (41) is covered with the second side hanger (3).

2. A central air conditioning protection frame structure for rail vehicles according to claim 1, characterized in that: The left and right parts of the upper end surface of the outer frame seat (1) are both fixed with side support plates (10), and the upper ends of the side support plates (10) are supported under the upper concave plate (11), and the upper concave plate (11) is provided with multiple groups of screw rod sleeve holes.

3. The central air conditioning protection frame structure for rail vehicles according to claim 1, characterized in that: A first inner gasket (21) is arranged on the inner side of the first side hanger (2), the first inner gasket (21) is made of rubber material, and a group of first screw rods (20) are arranged on the front and rear parts of the first side hanger (2), the upper part of the first screw rod (20) passes through the corresponding screw rod sleeve hole on the upper concave plate (11), and the upper part of the first screw rod (20) is sleeved with a first washer (22), and the upper rod body of the first screw rod (20) is twisted with a first fastening nut (23) through a thread.

4. The central air conditioning protection frame structure for rail vehicles according to claim 1, characterized in that: A second inner gasket (31) is arranged on the inner side of the second side hanger (3), the second inner gasket (31) is made of rubber material, and second screw rods (30) are arranged on both the left and right parts of the second side hanger (3), the upper part of the second screw rod (30) passes through the corresponding screw rod sleeve hole on the upper concave plate (11), and a second washer (32) is sleeved on the upper part of the second screw rod (30), and the upper rod body of the second screw rod (30) is twisted with a second fastening nut (33) through a thread.

5. The central air conditioning protection frame structure for rail vehicles according to claim 1, characterized in that: The upper left and right parts of the lower protective frame (5) are both provided with a semi-enclosed frame (50), and the upper end of the semi-enclosed frame (50) is fixed with a second support rod (51) and a first support rod (52), the second support rod (51) is supported under the second side hanger (3), and the first support rod (52) is supported under the first side hanger (2).

6. The central air conditioning protection frame structure for rail vehicles according to claim 1, characterized in that: The left and right parts of the lower end surface of the lower protective frame (5) are both provided with positioning threaded rods (53), and an outer sleeve plate (55) is sleeved between the positioning threaded rods (53) on the left and right sides, and a protective net (54) is provided on the inner side of the outer sleeve plate (55), and the left and right parts of the outer sleeve plate (55) are both provided with lower sleeve holes (56), the lower part of each group of positioning threaded rods (53) passes through a corresponding group of outer sleeve plates (55) on the same side, and the lower rod body of the positioning threaded rod (53) is twisted with a third fastening nut (57) through a thread, and the outer sleeve plate (55) and the lower protective frame (5) are split and connected.

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