Hanging mechanism of heat exchanger cabinet

Abstract

The utility model discloses a suspension mechanism of a heat exchanger cabinet in the technical field of heat exchangers, which comprises a fixed plate and a cabinet, an L-shaped insertion block is fixedly arranged on the outer side of the fixed plate, an insertion frame in butt joint with the L-shaped insertion block is fixedly arranged on the outer side of the cabinet, an inner groove is arranged on the inner side of the L-shaped insertion block, and two groups of mounting cylinders are fixedly arranged on the inner side of the inner groove. Movable rods are movably inserted into the inner sides of the two sets of mounting cylinders, positioning rods are fixedly arranged at the outer side ends, located on the outer sides of the mounting cylinders, of the movable rods, positioning holes in butt joint with the positioning rods are formed in the two sides of the inserting frame in a penetrating mode, first springs are arranged on the inner sides of the mounting cylinders, and the other ends of the first springs are connected to the movable rods. Through the simple mounting structure, the cabinet can be conveniently disassembled and assembled, dust on the inner side of the cabinet can be conveniently cleaned while the mounting stability of the cabinet is ensured, the cabinet is very flexible and convenient to use, the labor intensity is reduced, the use convenience is improved, the practical effect is good, and the cabinet is worthy of being popularized and used in the existing market.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, and more specifically to a suspension mechanism of a heat exchanger cabinet. Background Art

[0002] A heat exchanger is a machine. When the indoor air-conditioning return air and the outdoor fresh air pass through the heat exchanger in a positive cross manner, due to the temperature difference and water vapor partial pressure difference of the airflow on both sides of the partition, heat and mass transfer occurs simultaneously between the two airflows, causing a full heat exchange process.

[0003] When heat exchangers are used in some special environments, they are generally installed in cabinets, and the cabinets are generally fixed to the wall by bolts. Although the stability is guaranteed, the inside of the cabinet will be covered with a lot of dust during long-term use, and the dust needs to be cleaned in time. However, since the cabinet is fixed by multiple sets of bolts, it is very inconvenient to disassemble and assemble the cabinet, which increases the difficulty of cleaning. At the same time, in the process of frequent disassembly and assembly of the cabinet, it is easy to cause the expansion tube to loosen, thereby affecting the overall installation stability of the cabinet.

[0004] In view of this, we propose a suspension mechanism for a heat exchanger cabinet. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a suspension mechanism for a heat exchanger cabinet, so as to solve the problems in the above background technology that the existing heat exchanger cabinet is inconvenient to disassemble and assemble, increases the difficulty of cleaning and reduces the installation stability.

[0007] 2. Technical solution

[0008] A suspension mechanism for a heat exchanger cabinet comprises a fixing plate and a cabinet, wherein an L-shaped plug is fixedly provided on the outer side of the fixing plate, an insertion frame docking with the L-shaped plug is fixedly provided on the outer side of the cabinet, an inner groove is provided on the inner side of the L-shaped plug, two groups of mounting tubes are fixedly provided on the inner side of the inner groove, movable rods are movably inserted on the inner sides of the two groups of mounting tubes, the movable rods movably penetrate the mounting tubes and extend to the outside, and a positioning rod is fixedly provided on the outer end of the movable rod at the outer side of the mounting tube, the positioning rod movably penetrates the L-shaped plug and extends to the outside, positioning holes docking with the positioning rod are penetrated on both sides of the insertion frame, a first spring is provided on the inner side of the mounting tube, one end of the first spring is connected to the mounting tube, and the other end of the first spring is connected to the movable rod.

[0009] Preferably, a support plate is fixedly provided on the outer side of the fixing plate and located at the lower side of the L-shaped plug block.

[0010] Preferably, two groups of arc blocks are movably provided on the upper side of the pallet, and limiting blocks are fixedly provided on the upper sides of the two groups of arc blocks. Two groups of through grooves for docking limiting blocks are provided on the lower side of the cabinet, and limiting grooves are provided on the inner side of the cabinet.

[0011] Preferably, a sliding block is fixedly provided on the lower side of the arc block, and two sets of sliding grooves for docking the sliding blocks are provided on the upper side of the support plate.

[0012] Preferably, a second spring is arranged inside the slide groove, one end of the second spring is connected to the inside of the slide groove, and the other end of the second spring is connected to the slider.

[0013] Preferably, multiple groups of fixing bolts are arranged through the outer bolts of the fixing plate.

[0014] Preferably, a pressing block for docking with the arc block is fixedly provided on the lower side of the cabinet.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The utility model is provided with an L-shaped plug block, a plug frame, a mounting tube, a movable rod, a first spring, a positioning rod, a positioning hole and other mechanisms, and through the mutual cooperation of various mechanisms, it is convenient to disassemble and assemble the cabinet, and it is convenient to clean the dust inside the cabinet while ensuring the installation stability of the cabinet. It is very flexible and convenient to use, reduces labor intensity and improves convenience of use.

[0018] 2. The utility model provides a support plate, a slide groove, a slider, a second spring, an arc block, a limit groove and other mechanisms, and through the mutual cooperation of various mechanisms, it is convenient to limit the cabinet, thereby further improving the installation stability of the cabinet and ensuring the normal use of the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the disassembly and assembly effect of the utility model;

[0022] Figure 4 It is a cross-sectional schematic diagram of the fixing mechanism of the utility model;

[0023] Explanation of the numbers in the figure: 1 fixed plate, 2 cabinet, 3 L-shaped plug block, 4 plug frame, 5 inner groove, 6 mounting tube, 7 movable rod, 8 first spring, 9 positioning rod, 10 positioning hole, 11 support plate, 12 slide groove, 13 slider, 14 second spring, 15 arc block, 16 limit block, 17 through groove, 18 limit groove, 19 fixing bolt, 21 pressure block. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] See also Figure 1-4 ,The utility model provides a technical solution:

[0028] A suspension mechanism for a heat exchanger cabinet comprises a fixing plate 1 and a cabinet 2, wherein an L-shaped plug-in block 3 is fixedly arranged on the outside of the fixing plate 1, an insert frame 4 for docking with the L-shaped plug-in block 3 is fixedly arranged on the outside of the cabinet 2, an inner groove 5 is arranged on the inside of the L-shaped plug-in block 3, two sets of mounting tubes 6 are fixedly arranged on the inside of the inner groove 5, movable rods 7 are movably inserted on the inside of the two sets of mounting tubes 6, the movable rods 7 movably penetrate the mounting tubes 6 and extend to the outside, and the outer end of the movable rod 7 is located at the outer part of the mounting tube 6 and fixedly arranged with a positioning rod 9, the positioning rod 9 movably penetrates the L-shaped plug-in block 3 and extends to the outside, and both sides of the insert frame 4 penetrate the positioning rods 9 docking with the positioning rods 9 Hole 10, a first spring 8 is arranged on the inner side of the mounting tube 6, one end of the first spring 8 is connected to the mounting tube 6, and the other end of the first spring 8 is connected to the movable rod 7. The first spring 8 does not deform in the initial state. When the L-shaped plug block 3 is plugged into the plug frame 4, the positioning rod 9 is squeezed by the inner wall of the plug frame 4, and thus moves toward the inner side of the inner groove 5. At this time, the positioning rod 9 drives the movable rod 7 to squeeze the first spring 8, so that the first spring 8 is deformed. Subsequently, when the positioning hole 10 is docked with the positioning rod 9, the rebound force of the first spring 8 can drive the positioning rod 9 to be quickly inserted into the positioning hole 10, thereby improving the convenience of installation of the cabinet 2.

[0029] Specifically, a support plate 11 is fixedly provided on the outer side of the fixing plate 1 and located at the lower side of the L-shaped inserting block 3 . The support plate 11 can support the cabinet 2 to ensure the overall stability of the cabinet 2 .

[0030] Furthermore, two groups of arc blocks 15 are movably arranged on the upper side of the support plate 11, and limiting blocks 16 are fixedly arranged on the upper sides of the two groups of arc blocks 15. Two groups of docking limit blocks 16 are provided with through grooves 17 on the lower side of the cabinet 2, and limiting grooves 18 are provided on the inner side of the cabinet 2. The limit blocks 16 can limit the cabinet 2 to prevent the cabinet 2 from shaking, thereby further improving the stability of the cabinet 2 during use.

[0031] It is worth mentioning that a slider 13 is fixedly provided on the lower side of the arc block 15, and two sets of slide grooves 12 for docking the sliders 13 are opened on the upper side of the support plate 11. When the arc block 15 moves, it drives the sliders 13 to slide within the slide grooves 12 to limit the movement, thereby facilitating the movement of the arc block 15 while ensuring the installation stability of the arc block 15.

[0032] It is worth noting that a second spring 14 is provided on the inner side of the slide groove 12, one end of the second spring 14 is connected to the inner side of the slide groove 12, and the other end of the second spring 14 is connected to the slider 13. The first spring 14 does not deform in the initial state. When the arc block 15 is squeezed, it will drive the slider 13 to squeeze the second spring 14. At this time, the second spring 14 is deformed. When the cabinet 2 is disassembled subsequently, the rebound force of the second spring 14 can drive the limit block 16 to move out of the limit groove 18, thereby improving the convenience of disassembly of the cabinet 2.

[0033] In addition, multiple sets of fixing bolts 19 are provided through the outer bolts of the fixing plate 1 , and the fixing plate 1 can be conveniently fixed by the multiple sets of fixing bolts 19 , thereby ensuring the overall installation stability of the device.

[0034] It must be said that a pressure block 21 for docking with the arc block 15 is fixedly provided on the lower side of the cabinet 2. When the cabinet 2 is installed, the pressure block 21 squeezes the two groups of arc blocks 15, forcing the arc blocks 15 to move and drive the slider 13 to squeeze the second spring 14. At the same time, the arc block 15 can also drive the limit block 16 to be inserted into the limit groove 18 during the movement, thereby improving the convenience of installation of the cabinet 2. Similarly, when the cabinet 2 is disassembled, as the pressure block 21 moves and separates from the arc block 15, the elastic potential energy of the second spring 14 is released, thereby being able to drive the limit block 16 to automatically move out of the limit groove 18, while ensuring the installation stability of the cabinet 2, the convenience of disassembly of the cabinet 2 is improved.

[0035] Working principle: first, fix the fixing plate 1 on the wall through multiple sets of fixing bolts 19, and then insert the L-shaped plug-in block 3 into the plug-in frame 4 on the back side of the cabinet 2 from top to bottom. At this time, the plug-in frame 4 squeezes the positioning rods 9 on both sides of the L-shaped plug-in block 3, so that the positioning rods 9 move toward the inside of the inner groove 5, and when the positioning rods 9 move, they drive the movable rod 7 to move toward the inside of the installation tube 6 and squeeze the first spring 8, so that the first spring 8 is deformed. When the positioning hole 10 on the outside of the plug-in frame 4 is docked with the positioning rod 9, the elastic potential energy of the first spring 8 is released and drives the movable rod 7 to move toward the outside of the installation tube 6, and when the movable rod 7 moves, it drives the positioning rod 9 to be inserted into the positioning hole 10, so as to facilitate and quickly fix the cabinet 2, ensure the stability of the cabinet 2, and improve the convenience of disassembly and assembly of the cabinet 2.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A suspension mechanism for a heat exchanger cabinet, comprising a fixing plate (1) and a cabinet (2), characterized in that: An L-shaped plug-in block (3) is fixedly arranged on the outside of the fixing plate (1), and an insert frame (4) docking with the L-shaped plug-in block (3) is fixedly arranged on the outside of the cabinet (2). An inner groove (5) is arranged on the inside of the L-shaped plug-in block (3), and two groups of mounting tubes (6) are fixedly arranged on the inside of the inner groove (5). A movable rod (7) is movably inserted into the inside of the two groups of mounting tubes (6), and the movable rod (7) movably penetrates the mounting tube (6) and extends to the outside, and a positioning rod (9) is fixedly arranged on the outer end of the movable rod (7) located on the outer side of the mounting tube (6), and the positioning rod (9) movably penetrates the L-shaped plug-in block (3) and extends to the outside. Positioning holes (10) docking with the positioning rod (9) are penetrated on both sides of the insert frame (4), and a first spring (8) is arranged on the inside of the mounting tube (6), and one end of the first spring (8) is connected to the mounting tube (6), and the other end of the first spring (8) is connected to the movable rod (7).

2. The suspension mechanism of a heat exchanger cabinet according to claim 1, characterized in that: A support plate (11) is fixedly arranged on the outer side of the fixing plate (1) and located at the lower side of the L-shaped plug block (3).

3. The suspension mechanism of a heat exchanger cabinet according to claim 2, characterized in that: Two groups of arc blocks (15) are movably arranged on the upper side of the support plate (11), and limit blocks (16) are fixedly arranged on the upper sides of the two groups of arc blocks (15). The lower side of the cabinet (2) is provided with through grooves (17) for connecting the two groups of limit blocks (16), and the inner side of the cabinet (2) is provided with a limit groove (18).

4. The suspension mechanism of a heat exchanger cabinet according to claim 3, characterized in that: A slider (13) is fixedly arranged on the lower side of the arc block (15), and two groups of slide grooves (12) for docking with the slider (13) are opened on the upper side of the support plate (11).

5. The suspension mechanism of a heat exchanger cabinet according to claim 4, characterized in that: A second spring (14) is arranged inside the slide groove (12), one end of the second spring (14) is connected to the inside of the slide groove (12), and the other end of the second spring (14) is connected to the slider (13).

6. The suspension mechanism of a heat exchanger cabinet according to claim 1, characterized in that: Multiple groups of fixing bolts (19) are provided through the outer bolts of the fixing plate (1).

7. The suspension mechanism of a heat exchanger cabinet according to claim 3, characterized in that: A pressing block (21) that docks with the arc-shaped block (15) is fixedly arranged on the lower side of the cabinet (2).

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