A fixing structure, assembly method and seat crane for a water tray

Abstract

The present invention provides a fixing structure, an assembly method and a seat crane for a water receiving tray, wherein the fixing structure of the water receiving tray comprises a water receiving tray, a first side panel, a second side panel and a base, wherein the first side panel and the second side panel are fixed to the base, a first sealing support plate is arranged on the first side panel, and a second sealing support plate is arranged on the second side panel, the first sealing support plate and the second sealing support plate are sealed and connected to the water receiving tray, and the two ends of the water receiving tray are fixedly connected to the first side panel and the second side panel respectively. The fixing structure of the water receiving tray of the present invention has a reasonable structure, fast positioning, quick assembly, stable connection, and ensures the sealing of the contact connection at the two ends of the water receiving tray to avoid dripping.

Description

Technical Field

[0001] The invention relates to the field of air conditioning, and in particular to a fixing structure, an assembly method and a base crane of a water receiving pan. Background Art

[0002] With the development of social economy, air conditioning has become an important part of people's office and life. Traditional light commercial dual-use air conditioners need to be installed in both a seated and suspended manner, so the side cover structure and its installation environment requirements are relatively complex.

[0003] Ordinary floor-standing and ceiling-mounted indoor units are made of sheet metal, with sponge insulation pasted on the back and the two ends connected by plugs and slots. The disadvantages of this structure are that it is difficult to install, may shake during use, has high production costs, and has poor thermal insulation effects. Condensation water is easily generated on the back of the water tray, or the condensation water in the water tank splashes outward when it is shaken, and then the condensation water flows out through the gaps, causing condensation water droplets to form on the panel and drip onto the floor. Summary of the invention

[0004] In order to solve the above problems, the present invention solves the problem of providing a fixing structure, an assembly method and a seat crane for a water receiving tray that is easy to install and has a stable connection.

[0005] The present invention provides a fixing structure of a water receiving tray, comprising a water receiving tray, a first side plate, a second side plate and a base, wherein the first side plate and the second side plate are fixed to the base, a first sealing support plate is arranged on the first side plate, and a second sealing support plate is arranged on the second side plate, the first sealing support plate and the second sealing support plate are sealingly connected to the water receiving tray, and two ends of the water receiving tray are fixedly connected to the first side plate and the second side plate respectively.

[0006] The fixing structure of the water receiving tray of the present invention has reasonable structure, fast positioning, quick assembly, stable connection, and ensures the sealing of the contact connection at both ends of the water receiving tray to avoid dripping.

[0007] Furthermore, a volute fixing plate is arranged on the base, and a flap plate is arranged on the volute fixing plate, and the flap plate supports and positions the water receiving tray.

[0008] The arrangement provides a flap plate, which is used to position the water tray during installation, providing a positioning device for the installation of the water tray, and also improves the stability of the connection after the water tray is installed.

[0009] Furthermore, the first side plate includes a first plate body, a first flange is provided on the first plate body, the first flange is used to fix the first sealing support plate, and a fixing device connected to the water receiving tray is provided at the upper end of the first side plate.

[0010] Furthermore, the second side plate includes a second plate body, a second flange is provided on the second plate body, the second flange is used to fix the second sealing support plate, and a fixing device connected to the water receiving tray is provided at the upper end of the second side plate.

[0011] This arrangement reasonably utilizes the structure of the first side plate and the second side plate, which, on the one hand, facilitates the fixation of the first side plate, the second side plate and the water receiving tray, and on the other hand, ensures the reliability of the connection between the first side plate and the first sealing support plate and the connection between the second side plate and the second sealing support plate.

[0012] Furthermore, the first sealing support plate and the second sealing support plate are foam plates, the first sealing support plate is clamped on the first flange, and the second sealing support plate is clamped on the second flange.

[0013] The arrangement is such that the first sealing support plate and the second sealing support plate are set as foam plates. On the one hand, the foam plates have good thermal insulation and heat preservation effects, and have low density and light weight, which facilitates the sealing support of the first sealing support plate and the second sealing support plate to dock with the water tray, while making the weight of the entire machine lighter. On the other hand, the first sealing support plate and the second sealing support plate are respectively inserted into the first flange and the second flange, so that the sealing support plate and the flange structure on the side plate can be fixed quickly and conveniently, which is convenient for assembly and has a stable connection.

[0014] Furthermore, a first supporting surface is provided on the first sealing supporting plate, and a second supporting surface is provided on the second sealing supporting plate, and the first supporting surface and the second supporting surface are flush with the upper plane of the flap plate.

[0015] On the one hand, this arrangement provides positioning for the installation of the water receiving pan, and realizes the positioning of the water receiving pan conveniently and quickly; on the other hand, it also ensures that the water receiving pan is level after installation, and ensures the reliability of the water receiving pan in receiving water.

[0016] Furthermore, the water receiving tray includes a water guide plate, and a water collecting plate, a first end plate, and a second end plate are respectively arranged at the three ends of the water guide plate, the first end plate and the second end plate are arranged on both sides of the water collecting plate, and a water collecting trough is formed at the connection between the water guide plate and the water collecting plate, a third mounting surface is arranged on the water collecting plate, a first mounting surface is arranged on the first end plate, and a second mounting surface is arranged on the second end plate, the second mounting surface overlaps the first supporting surface, the first mounting surface overlaps the second supporting surface, and the third mounting surface overlaps the upper surface of the flap plate.

[0017] This setting discloses a specific structure of a water receiving pan, which on the one hand ensures the water diversion and flow guidance effects of the water receiving pan when hanging, and on the other hand ensures the quickness and reliability of positioning the water receiving pan with the first sealing support plate, the second sealing support plate, and the volute fixing plate during assembly.

[0018] Furthermore, the fixing device includes a first connecting plate arranged at the upper end of the first plate body, the first connecting plate and the first flange are respectively arranged on both sides of the first plate body, a second connecting plate is arranged at the upper end of the second plate body, the second connecting plate and the second flange are respectively arranged on both sides of the second plate body, a first fixing plate and a second fixing plate are arranged on the water receiving tray, the first fixing plate and the first connecting plate are fixedly connected by connecting screws, and the second fixing plate and the second connecting plate are fixedly connected by connecting screws.

[0019] The arrangement discloses a method for fixing the water receiving tray to the first side plate and the second side plate, which conveniently and quickly realizes the fixing of the water receiving tray and the side plate, has a stable connection, and is easy to process and manufacture.

[0020] Furthermore, the present invention also discloses a method for assembling a water receiving tray, including the fixing structure of the water receiving tray as described above, and the assembling steps are as follows:

[0021] ST1: Assembly of the first side panel assembly and the second side panel assembly;

[0022] The first sealing support plate and the first side plate, the second sealing support plate and the second side plate are fixedly assembled to form a first side plate assembly and a second side plate assembly;

[0023] ST2: Assembly of the water tray installation and positioning structure;

[0024] The first side plate assembly, the second side plate assembly and the volute fixing plate are fixed on the base, the first supporting surface on the first side plate assembly, the second supporting surface on the second side plate assembly and the upper surface of the flap plate on the volute fixing plate are flush, and the first supporting surface, the second supporting surface and the upper surface of the flap plate form three water receiving tray installation positioning structures for fixing the water receiving tray;

[0025] ST3: Installation and positioning of the water tray;

[0026] The water receiving tray is placed on the water receiving tray installation and positioning structure from top to bottom, so that the first installation surface of the water receiving tray overlaps the second support surface, the second installation surface of the water receiving tray overlaps the first support surface, and the third installation surface of the water receiving tray overlaps the upper surface of the flap plate;

[0027] ST4: Fixing of water tray;

[0028] One end of the water receiving tray is fastened to the first side plate by connecting screws, and the other end of the water receiving tray is fastened to the second side plate by connecting screws.

[0029] This installation method makes reasonable use of the fixing structure of the water tray. First, the foam board is fixed, and the side panel foam is inserted into the side panel flange structure to form a side panel assembly. Then, the preliminarily installed side panel assembly is installed on the base in conjunction with the volute fixing plate. The upper surface of the side panel foam is flush with the upper surface of the flap plate to provide positioning for the installation of the water tray. Then, the water tray is placed from top to bottom on the installation positioning structure provided by the side panel foam and the flap plate. The two ends of the water tray are fixed to the side panel by left and right connecting screws. Through this process step, the rapid positioning and fixing of the water tray during installation is achieved, which greatly shortens the assembly time, improves the assembly efficiency, and ensures the stability and reliability of the water tray installation.

[0030] Furthermore, the present invention also discloses a seat crane, comprising the fixing structure of the water receiving pan as described above.

[0031] The advantages of the seat crane and the fixing structure of the water tray described above relative to the prior art are the same, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the assembly structure of the water receiving tray of the present invention;

[0033] Figure 2 It is a schematic diagram of the assembly structure of the base, the first side plate, the second side plate, and the volute fixing plate of the present invention;

[0034] Figure 3 is a structural schematic diagram of the first side panel of the present invention;

[0035] Figure 4 is a schematic structural diagram of the second side plate of the present invention;

[0036] Figure 5 It is a structural schematic diagram of the water receiving tray of the present invention;

[0037] Description of reference numerals:

[0038] 1-water receiving tray, 101-water guide plate, 102-water collecting plate, 102a-third mounting surface, 103-first end plate, 103a-first mounting surface, 104-second end plate, 104a-second mounting surface, 105-water collecting trough, 106-first fixing plate, 106a-first through hole, 107-second fixing plate, 107a-second through hole, 2-first side plate, 201-first plate body, 202-first sealing support plate, 202a-first supporting surface, 203-first flange, 204-first connecting plate, 204a-first connecting hole, 3-second side plate, 301-second plate body, 302-second sealing support plate, 302a-second supporting surface, 303-second flange, 304-second connecting plate, 304a-second connecting hole, 4-base, 5-volute fixing plate, 501-flap plate. DETAILED DESCRIPTION

[0039] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0040] Example 1

[0041] like Figure 1-5 As shown, the present application provides a fixing structure of a water receiving tray, including a water receiving tray 1, a first side panel 2, a second side panel and a base 4, the first side panel 2 and the second side panel 3 are fixed on the base 4, a first sealing support plate 202 is arranged on the first side panel 2, and a second sealing support plate 302 is arranged on the second side panel 3, the first sealing support plate 202 and the second sealing support plate 302 are sealed and connected to the water receiving tray 1, and the two ends of the water receiving tray 1 are fixedly connected to the first side panel 2 and the second side panel 3 respectively.

[0042] The fixing structure of the water receiving tray disclosed in the present invention first fixes the first sealing support plate 202 on the first side plate 2 and fixes the second sealing support plate 302 on the second side plate 3. The first sealing support plate 202 and the second sealing support plate 302 form a positioning structure for installing the water receiving tray 1, such as Figure 1 The water receiving tray 1 is installed from top to bottom, the first sealing support plate 202 and the second sealing support plate 302 are in sealing contact with the water receiving tray 1, and both ends of the water receiving tray 1 are fixedly connected to the first side plate 2 and the second side plate 3 respectively.

[0043] The fixing structure of the water receiving tray of the present invention has reasonable structure, fast positioning, quick assembly, stable connection, and ensures the sealing of the contact connection at both ends of the water receiving tray to avoid dripping.

[0044] Preferably, as a preferred example of the present invention, a volute fixing plate 5 is provided on the base 4 , and a flap plate 501 is provided on the volute fixing plate 5 , and the flap plate 501 supports and limits the water receiving tray 1 .

[0045] The flap plate 501 provided in this arrangement is used to position the water receiving tray 1 during installation, providing a positioning device for the installation of the water receiving tray 1, and also improves the stability of the connection of the water receiving tray after installation.

[0046] Preferably, as a preferred example of the present invention, the first side panel 2 includes a first plate body 201, and a first flange 203 is arranged on the first plate body 201, and the first flange 203 is used to fix the first sealing support plate 202, and a fixing device connected to the water receiving tray 1 is arranged at the upper end of the first side panel 2.

[0047] This setting discloses a specific structure of the first side plate 2, which is connected with the first sealing support plate 202 through the first flange 203, one side of the first plate body 201 is flush with one side of the first sealing support plate 202, and the first flange 203 set on the first plate body 201 is detachably fixed to the first sealing support plate 202 through plug-in, snap-in, concave-convex matching or a third connecting member such as a connecting screw, and the fixing device set at the upper end of the first side plate 2 facilitates the detachable fixing of the two ends of the water receiving tray 1 through plug-in, snap-in or screw connection. This setting reasonably utilizes the structure of the first side plate 2, which is convenient for fixing the first side plate 2 to the water receiving tray 1 on the one hand, and also ensures the reliability of the connection between the first side plate 2 and the first sealing support plate 202 on the other hand.

[0048] Similarly, as a preferred example of the present invention, the second side panel 3 includes a second plate body 301, on which a second flange 303 is arranged, and the second flange 303 is used to fix the second sealing support plate, and a fixing device connected to the water receiving tray 1 is also arranged at the upper end of the second side panel 3.

[0049] Preferably, as a preferred example of the present invention, the first sealing support plate 202 and the second sealing support plate 302 are foam plates, the first sealing support plate 202 is clamped on the first flange 203, and the second sealing support plate 302 is clamped on the second flange 303.

[0050] The configuration is to set the first sealing support plate 202 and the second sealing support plate 302 as foam plates. On the one hand, the foam plates have good heat preservation and heat insulation effects, and have low density and light weight, which facilitates the sealing support of the first sealing support plate 202 and the second sealing support plate 302 to dock the water tray 1, and at the same time makes the weight of the whole machine lighter; on the other hand, the first sealing support plate 202 and the second sealing support plate 302 are respectively inserted into the first flange 203 and the second flange 303, so as to conveniently and quickly fix the sealing support plate and the flange structure on the side plate, facilitate assembly, and have stable connection. Preferably, the first flange 203 and the second flange 303 are arranged obliquely.

[0051] Preferably, as a preferred example of the present invention, a first supporting surface 202a is set on the first sealing support plate 202, and a second supporting surface 302a is set on the second sealing support plate 302, and the first supporting surface 202a and the second supporting surface 302a are flush with the upper plane of the flap plate 501.

[0052] On the one hand, this arrangement provides positioning for the installation of the water receiving pan, and realizes the positioning of the water receiving pan conveniently and quickly; on the other hand, it also ensures that the water receiving pan is level after installation, and ensures the reliability of the water receiving pan in receiving water.

[0053] Preferably, as a preferred example of the present invention, Figure 5 As shown, the water receiving tray 1 includes a water guide plate 101, and a water collecting plate 102, a first end plate 103, and a second end plate 104 are respectively arranged at the three ends of the water guide plate 101, the first end plate 103 and the second end plate 104 are arranged on both sides of the water collecting plate 102, and a water collecting trough 105 is formed at the connection between the water guide plate 101 and the water collecting plate 102, the water collecting trough is used to collect condensed water flowing down from the evaporator or the side wall and flow out, a third mounting surface 102a is arranged on the water collecting plate 102, a first mounting surface 103a is arranged on the first end plate 103, and a second mounting surface 104a is arranged on the second end plate 104, the second mounting surface 104a overlaps the first supporting surface 202a, the first mounting surface 103a overlaps the second supporting surface 302a, and the third mounting surface 102a overlaps the upper surface of the flap plate 501.

[0054] This setting discloses a specific structure of a water receiving pan, which on the one hand ensures the water diversion and flow guidance effects of the water receiving pan when hanging, and on the other hand ensures the quickness and reliability of positioning the water receiving pan with the first sealing support plate, the second sealing support plate, and the volute fixing plate during assembly.

[0055] Preferably, as a preferred example of the present invention, the fixing device connecting the water receiving tray 1 with the first side panel 2 and the second side panel 3 can be fixed by any one or more of a block and a slot fixing structure, an insert block and a slot fixing structure, a slider and a limit groove fixing structure, and a connecting plate and a connecting screw fixing structure. The two interconnected parts are respectively arranged on the water receiving tray 1 or the first side panel 2 and the second side panel 3. The fixing structures of the first side panel 2 and the water receiving tray 1 can be the same or can be arranged differently. As an example of the present invention, a first connecting plate 204 is arranged at the upper end of the first plate body 201, and the first connecting plate 204 and the first flange 203 are respectively arranged on both sides of the first plate body 201; a second connecting plate 304 is arranged at the upper end of the second plate body 301, and the second connecting plate 304 and the second flange 303 are respectively arranged on both sides of the second plate body 301; a first fixing plate 106 and a second fixing plate 107 are arranged on the water receiving tray 1, and the first fixing plate 106 is fixedly connected to the first connecting plate 204 by connecting screws, and the second fixing plate 107 is detachably fixedly connected to the second connecting plate 304 by connecting screws.

[0056] The setting discloses a method for fixing the water receiving tray 1 to the first side plate 2 and the second side plate 3, which can conveniently and quickly realize the fixing of the water receiving tray 1 to the side plate, and the connection is stable and easy to process and manufacture. As an example of the present invention, the fixing device is a fixed connection of the first fixing plate 106 and the first connecting plate 204 and a fixed connection of the second fixing plate 107 and the second connecting plate 304. A first through hole 106a is provided on the first fixing plate 106, and a first connecting hole 204a is provided on the first connecting plate 204. A connecting screw passes through the first through hole 106a and extends into the first connecting hole 204a for threaded connection, so that the first fixing plate 106 is fixed to the first connecting plate 204; similarly, a second through hole 107a is provided on the second fixing plate 107, and a second connecting hole 304a is provided on the second connecting plate 304. A connecting screw passes through the second through hole 107a and extends into the second connecting hole 304a for threaded connection, so that the second fixing plate 107 is fixed to the second connecting plate 304. Preferably, the first connecting holes 204a and the first through holes 106a can be provided in multiple groups correspondingly. Similarly, the second connecting holes 304a and the second through holes 107a can be provided in multiple groups correspondingly. This arrangement further ensures the stability of the connection of the water receiving tray 1.

[0057] Embodiment 2, the present invention further discloses a method for assembling a water receiving tray, comprising the fixing structure of the water receiving tray as described in Embodiment 1, and the assembly steps are as follows:

[0058] ST1: Assembly of the first side panel assembly and the second side panel assembly;

[0059] The first sealing support plate 202 and the first side plate 2, and the second sealing support plate 302 and the second side plate 3 are fixedly assembled to form a first side plate assembly and a second side plate assembly;

[0060] like Figure 3 , Figure 4 As shown, the first sealing support plate 202 and the second sealing support plate 302 are foam plates, and the first flange 203 arranged on the first plate body 201 is used for positioning and assembling and fixing the first sealing support plate 202. The first sealing support plate 202 is inserted into the first flange 203 on the first side plate 2, and one side of the first sealing support plate 202 is completely in contact with one side of the first side plate 2 to form a first side plate assembly; similarly, a second flange 303 is arranged on the second plate body 301, which is used for positioning and assembling and fixing the second sealing support plate 302. The second sealing support plate 302 is inserted into the second flange 303 on the second side plate 3, and one side of the second sealing support plate 302 is completely in contact with one side of the second side plate 3 to form a second side plate assembly; the installation order of the first side plate assembly and the second side plate assembly is not particular.

[0061] ST2: Assembly of the water tray installation and positioning structure;

[0062] The first side plate assembly, the second side plate assembly and the volute fixing plate 5 are fixed on the base 4, the first supporting surface 202a on the first side plate assembly, the second supporting surface 302a on the second side plate assembly and the upper surface of the flap plate 501 on the volute fixing plate 5 are flush, and the first supporting surface 202a, the second supporting surface 302a and the upper surface of the flap plate 501 form a three-position water receiving tray installation positioning structure for fixing the water receiving tray 1;

[0063] like Figure 2 As shown, the first side panel assembly, the second side panel assembly and the volute fixing plate 5 are initially installed and installed on the base 4. The installation order of the first side panel assembly, the second side panel assembly and the volute fixing plate 5 is not particular. The first supporting surface 202a on the first side panel assembly, the second supporting surface 302a on the second side panel assembly and the upper surface of the flap plate 501 on the volute fixing plate 5 are flush, ensuring that the water receiving tray 1 is level after installation. The center points of the three installation positioning structures are arranged in a triangle, which further ensures the reliability of the installation positioning structure in positioning the water receiving tray 1 during installation.

[0064] ST3: Installation and positioning of the water tray;

[0065] The water tray 1 is placed on the water tray installation and positioning structure from top to bottom, so that the first installation surface 103a of the water tray 1 overlaps the second support surface 302a, the second installation surface 104a on the water tray 1 overlaps the first support surface 202a, and the third installation surface 102a overlaps the upper surface of the flap plate 501;

[0066] ST4: Fixing of water tray;

[0067] One end of the water receiving tray 1 is fastened to the first side plate 2 by connecting screws, and the other end of the water receiving tray 1 is fastened to the second side plate 3 by connecting screws.

[0068] like Figure 1 The vertical arrow on the left side of the diagram indicates the installation direction of the drain pan.

[0069] This installation method makes reasonable use of the fixing structure of the water tray. First, the foam board is fixed, and the side panel foam is inserted into the side panel flange structure to form a side panel assembly. Then, the preliminarily installed side panel assembly is installed on the base in conjunction with the volute fixing plate. The upper surface of the side panel foam is flush with the upper surface of the flap plate to provide positioning for the installation of the water tray. Then, the water tray is placed from top to bottom on the installation positioning structure provided by the side panel foam and the flap plate. The two ends of the water tray are fixed to the side panel by left and right connecting screws. Through this process step, the rapid positioning and fixing of the water tray during installation is achieved, which greatly shortens the assembly time, improves the assembly efficiency, and ensures the stability and reliability of the water tray installation.

[0070] Embodiment 3, the present invention further discloses a seat crane, comprising a fixing structure of the water receiving tray as described in Embodiment 1 and / or assembled using the assembly method of the water receiving tray as described in Embodiment 2.

[0071] It should be noted that all the terms used in the present invention for directional and positional indications, such as "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "inside", "outside", "top", "low", "head end", "tail end", "center", etc., are only used to explain the relative positional relationship and connection status between the components in a certain state (as shown in the accompanying drawings), and are only for the convenience of describing the present invention, rather than requiring the present invention to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes, and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features.

[0072] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. A fixing structure of a water receiving tray, characterized in that: The water receiving tray (1) comprises a water receiving tray (1), a first side plate (2), a second side plate (3) and a base (4); the first side plate (2) and the second side plate (3) are fixed on the base (4); a first sealing support plate (202) is arranged on the first side plate (2); a second sealing support plate (302) is arranged on the second side plate (3); the first sealing support plate (202) and the second sealing support plate (302) are sealedly connected to the water receiving tray (1); two ends of the water receiving tray (1) are respectively fixedly connected to the first side plate (2) and the second side plate (3); a volute fixing plate (5) is arranged on the base (4); a flap plate ( The first side plate (2) comprises a first plate body (201), a first flange (203) is arranged on the first plate body (201), the first flange (203) is used to fix the first sealing support plate (202), a fixing device connected to the water receiving tray (1) is arranged at the upper end of the first side plate (2), the second side plate (3) comprises a second plate body (301), a second flange (303) is arranged on the second plate body (301), the second flange (303) is used to fix the second sealing support plate (302), and a fixing device connected to the water receiving tray (1) is arranged at the upper end of the second side plate (3). 1) A fixing device for connecting the first sealing support plate (202) and the second sealing support plate (302) is a foam plate, the first sealing support plate (202) is clamped on the first flange (203), the second sealing support plate (302) is clamped on the second flange (303), a first supporting surface (202a) is provided on the first sealing support plate (202), and a second supporting surface (302a) is provided on the second sealing support plate (302), the first supporting surface (202a) and the second supporting surface (302a) are flush with the upper plane of the flap plate (501), and the fixing device includes a fixing device provided at the upper end of the first plate body (201) A first connecting plate (204), wherein the first connecting plate (204) and the first flange (203) are respectively arranged on both sides of the first plate body (201); a second connecting plate (304) is arranged at the upper end of the second plate body (301); the second connecting plate (304) and the second flange (303) are respectively arranged on both sides of the second plate body (301); a first fixing plate (106) and a second fixing plate (107) are arranged on the water receiving tray (1); the first fixing plate (106) and the first connecting plate (204) are fixedly connected by connecting screws; and the second fixing plate (107) and the second connecting plate (304) are fixedly connected by connecting screws.

2. The fixing structure of the water receiving tray according to claim 1, characterized in that: The water receiving tray (1) comprises a water guide plate (101), a water collecting plate (102), a first end plate (103), and a second end plate (104) are respectively arranged at the three ends of the water guide plate (101), the first end plate (103) and the second end plate (104) are arranged on both sides of the water collecting plate (102), a water collecting groove (105) is formed at the connection between the water guide plate (101) and the water collecting plate (102), and a water collecting groove (105) is arranged on the water collecting plate (102). A third mounting surface (102a), wherein a first mounting surface (103a) is arranged on the first end plate (103), and a second mounting surface (104a) is arranged on the second end plate (104), wherein the second mounting surface (104a) overlaps the first supporting surface (202a), the first mounting surface (103a) overlaps the second supporting surface (302a), and the third mounting surface (102a) overlaps the upper surface of the flap plate (501).

3. A method for assembling a water tray, characterized in that: The fixing structure of the water receiving tray as claimed in claim 1 or 2 has the following assembly steps: ST1: Assembly of the first side panel assembly and the second side panel assembly; The first sealing support plate and the first side plate, the second sealing support plate and the second side plate are fixedly assembled to form a first side plate assembly and a second side plate assembly; ST2: Assembly of the water tray installation and positioning structure; The first side plate assembly, the second side plate assembly and the volute fixing plate are fixed on the base, the first supporting surface on the first side plate assembly, the second supporting surface on the second side plate assembly and the upper surface of the flap plate on the volute fixing plate are flush, and the first supporting surface, the second supporting surface and the upper surface of the flap plate form three water receiving tray installation positioning structures for fixing the water receiving tray; ST3: Installation and positioning of the water tray; The water receiving tray is placed on the water receiving tray installation and positioning structure from top to bottom, so that the first installation surface of the water receiving tray overlaps the second support surface, the second installation surface of the water receiving tray overlaps the first support surface, and the third installation surface of the water receiving tray overlaps the upper surface of the flap plate; ST4: Fixing of water tray; One end of the water receiving tray is fastened to the first side plate by connecting screws, and the other end of the water receiving tray is fastened to the second side plate by connecting screws.

4. A seat crane, characterized in that: The invention comprises a fixing structure of a water receiving tray as claimed in claim 1 or 2.

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