Warship fan bearing box structure

Abstract

The utility model discloses a ship fan bearing box structure, and belongs to the technical field of bearing boxes. A bearing box structure of a ship fan comprises a mounting plate and a bearing box body. The bearing box body is propped against the mounting plate; the lifting plate is positioned below the mounting plate; the first sliding block is horizontally and slidably connected with the lifting plate; the second sliding block is horizontally and slidably connected with the lifting plate; the first connecting column is fixedly connected with the first sliding block; the first locking block is fixedly connected with the first connecting column; the second connecting column is fixedly connected with the second sliding block; the second locking block is fixedly connected with the second connecting column; the driving assembly is used for driving the lifting plate to lift; wherein the mounting plate comprises a mounting groove; and the bearing box body part is positioned in the mounting groove. The ship fan bearing box structure has the beneficial effect that the ship fan bearing box structure convenient to install is provided.

Description

Technical Field

[0001] The present application relates to the technical field of bearing boxes, and in particular to a bearing box structure for a ship-mounted fan. Background Art

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine. Fans are widely used in factories, mines, tunnels, cooling towers, vehicles, ships and buildings. A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine.

[0003] The bearing box of the existing marine fan is generally fixed to the mounting plate by screws, but the screws need to be tightened one by one, which makes the installation more troublesome.

[0004] Therefore, a ship-use fan bearing box structure which is easy to install is provided. Utility Model Content

[0005] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0006] In order to solve the technical problems mentioned in the above background technology part, some embodiments of the present application provide a ship-borne fan bearing box structure, including: a mounting plate and a bearing box body; the bearing box body is abutted against the mounting plate; a lifting plate, located at the lower end of the mounting plate; a first slider, horizontally slidingly connected to the lifting plate; a second slider, horizontally slidingly connected to the lifting plate; a first connecting column, fixedly connected to the first slider; a first locking block, fixedly connected to the first connecting column; a second connecting column, fixedly connected to the second slider; a second locking block, fixedly connected to the second connecting column; a drive assembly, used to drive the lifting and lowering of the lifting plate; wherein the mounting plate includes a mounting groove; and the bearing box body is partially located in the mounting groove.

[0007] Move the first locking block and the second locking block to appropriate positions, and then the driving assembly drives the lifting plate to move, the movement of the lifting plate drives the first slider and the second slider to move, the movement of the first slider drives the first connecting column to move, the movement of the second slider drives the second connecting column to move, the movement of the first connecting column drives the first locking block to move, the movement of the second connecting column drives the second locking block to move, the first locking block and the second locking block will fix the bearing box, which is more convenient for installation.

[0008] Furthermore, the bearing housing includes a first avoidance groove and a second avoidance groove; the first avoidance groove is used for movement of the first connecting column; and the second avoidance groove is used for movement of the second connecting column.

[0009] Furthermore, the mounting plate comprises a first air avoidance hole; the first air avoidance hole is used for the first connecting column to move.

[0010] Furthermore, the mounting plate includes a second air avoidance hole; the second air avoidance hole is used for the second connecting column to move.

[0011] Furthermore, the lifting plate is provided with a first sliding groove extending along the length direction of the lifting plate; and the first sliding block moves along the first sliding groove.

[0012] Furthermore, the lifting plate is provided with a second sliding groove extending along the length direction of the lifting plate; and the second sliding block moves along the second sliding groove.

[0013] Furthermore, the driving assembly includes: a fixed frame fixedly connected to the mounting plate; a lead screw rotatably connected to the fixed frame; a first guide block vertically slidably connected to the fixed frame and internally threadedly connected to the lead screw; and a hexagonal prism fixedly connected to the lead screw.

[0014] Furthermore, the fixing frame is provided with a first guide groove extending along the length direction of the fixing frame; and the first guide block moves along the first guide groove.

[0015] Furthermore, the ship-borne fan bearing box structure also includes: a first nut, threadedly connected to the lead screw; a second nut, threadedly connected to the lead screw; the first nut is located at the upper end of the first guide block; and the second nut is located at the lower end of the first guide block.

[0016] Furthermore, the lifting plate is located at one end of the first guide block and is fixedly connected to the first guide block.

[0017] The beneficial effect of the present application is that it provides a ship-use fan bearing box structure that is specific and easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0019] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0020] In the attached picture:

[0021] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0022] Figure 2It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the mounting groove and the bearing housing;

[0023] Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the first chute and the second chute;

[0024] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the first guide block and the first guide groove.

[0025] Reference numerals:

[0026] 100. Ship-used fan bearing box structure; 101. Mounting plate; 101a. Mounting groove; 101b. First air avoidance hole; 101c. Second air avoidance hole; 102. Bearing box body; 102a. First air avoidance groove; 102b. Second air avoidance groove; 103. Lifting plate;

[0027] 103a, first slide groove; 103b, second slide groove; 104, first slider; 105, first connecting column; 106, first locking block; 107, second slider; 108, second connecting column; 109, second locking block; 110, fixing frame; 110a, first guide groove; 112, lead screw; 113, first guide block; 114, hexagonal prism; 115, first nut; 116, second nut. DETAILED DESCRIPTION

[0028] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0029] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0030] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0031] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0032] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0033] Reference Figure 1-4 A ship-use fan bearing box structure 100 includes: a mounting plate 101, a bearing box body 102, a locking assembly for fixing the bearing box body 102 to the mounting plate 101, a driving assembly for driving the locking assembly to move, and a stopper. The mounting plate 101 includes a mounting groove 101a, and the bearing box body 102 is partially inserted into the mounting groove 101a. The locking assembly is provided with two groups, which are respectively located at the two ends of the bearing box body 102.

[0034] The locking assembly is used to fix the bearing housing 102 to the mounting plate 101, and includes: a lifting plate 103, a first slider 104, a first connecting column 105, a first locking block 106, a second slider 107, a second connecting column 108, and a second locking block 109. The lifting plate 103 is located at the lower end of the mounting plate 101. The first slider 104 is horizontally slidably connected to the lifting plate 103. Specifically, the lifting plate 103 is provided with a first slide groove 103a extending along the length direction of the lifting plate 103, and the first slider 104 moves along the first slide groove 103a. The second slider 107 is horizontally slidably connected to the lifting plate 103. Specifically, the lifting plate 103 is provided with a second slide groove 103b extending along the length direction of the lifting plate 103, and the second slider 107 moves along the second slide groove 103b. The first connecting column 105 is fixedly connected to the first slider 104. The first locking block 106 is fixedly connected to the first connecting column 105. The second connecting column 108 is fixedly connected to the second slider 107.

[0035] The second locking block 109 is fixedly connected to the second connecting column 108. The bearing housing 102 includes a first avoidance groove 102a and a second avoidance groove 102b, wherein the first avoidance groove 102a is for the first connecting column 105 to move, and the second avoidance groove 102b is for the second connecting column 108 to move. The mounting plate 101 includes a first avoidance hole 101b, wherein the first avoidance hole 101b is for the first connecting column 105 to move. The mounting plate 101 includes a second avoidance hole 101c, wherein the second avoidance hole 101c is for the second connecting column 108 to move. Move the first locking block 106 to the position of the first avoidance groove 102a of the bearing box 102, and then the driving component drives the lifting plate 103 to move, the movement of the lifting plate 103 drives the first slider 104 and the second slider 107 to move, the movement of the first slider 104 drives the first connecting column 105 to move, the movement of the second slider 107 drives the second connecting column 108 to move, the movement of the first connecting column 105 drives the first locking block 106 to move, the movement of the second connecting column 108 drives the second locking block 109 to move, the first locking block 106 and the second locking block 109 will fix the bearing box 102 and the mounting plate 101, so it is easier to install.

[0036] The driving assembly is used to drive the lifting and lowering of the lifting plate 103, and includes: a fixed frame 110, a lead screw 112, a first guide block 113, and a hexagonal prism 114. The fixed frame 110 is fixedly connected to the mounting plate 101. The lead screw 112 is rotatably connected to the fixed frame 110. The first guide block 113 is vertically slidably connected to the fixed frame 110, and is internally threadedly connected to the lead screw 112. Specifically, the fixed frame 110 is provided with a first guide groove 110a extending along the length direction of the fixed frame 110, and the first guide block 113 moves along the first guide groove 110a. The hexagonal prism 114 is fixedly connected to the lead screw 112. The lifting plate 103 is located at one end of the first guide block 113 and is fixedly connected to the first guide block 113. Place an open-end wrench on the hexagonal prism 114 and then rotate the open-end wrench to drive the hexagonal prism 114 to rotate. The rotation of the hexagonal prism 114 drives the lead screw 112 to rotate. Since the first guide block 113 moves along the first guide groove 110a, the rotation of the lead screw 112 drives the first guide block 113 to move. The movement of the first guide block 113 drives the lifting plate 103 to move.

[0037] The stopper is used to prevent the first guide block 113 from moving, and includes: a first nut 115 and a second nut 116. The first nut 115 is threadedly connected to the lead screw 112. The second nut 116 is threadedly connected to the lead screw 112. The first nut 115 is located at the upper end of the first guide block 113. The second nut 116 is located at the lower end of the first guide block 113. When the first locking block 106 and the second locking block 109 fix the bearing housing 102 and the mounting plate 101, the first nut 115 and the second nut 116 are rotated so that the first nut 115 and the second nut 116 abut against the first guide block 113 to prevent the first guide block 113 from loosening.

[0038] Workflow: When the bearing housing 102 of the ship-borne fan needs to be installed, move the first locking block 106 to the first avoidance groove 102a position of the bearing housing 102, move the second locking block 109 to the second avoidance groove 102b position of the bearing housing 102, and then loosen the first nut 115 and the second nut 116, put the open-end wrench on the hexagonal prism 114, and then turn the open-end wrench to drive the hexagonal prism 114 to rotate, and the rotation of the hexagonal prism 114 drives the screw 112 to rotate. Because the first guide block 113 moves along the first guide groove 110a, the rotation of the screw 112 will drive the first guide block 113 to move, and the movement of the first guide block 113 drives the lifting plate 103 to move. The movement of the lifting plate 103 drives the first slider 104 and the second slider 107 to move, the movement of the first slider 104 drives the first connecting column 105 to move, the movement of the second slider 107 drives the second connecting column 108 to move, the movement of the first connecting column 105 drives the first locking block 106 to move, the movement of the second connecting column 108 drives the second locking block 109 to move, the first locking block 106 and the second locking block 109 will fix the bearing housing 102 and the mounting plate 101, so it is more convenient to install the bearing housing 102. When the first locking block 106 and the second locking block 109 fix the bearing housing 102 and the mounting plate 101, the first nut 115 and the second nut 116 are rotated to make the first nut 115 and the second nut 116 abut against the first guide block 113 to prevent the first guide block 113 from loosening.

[0039] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A ship-used fan bearing box structure, comprising: A mounting plate and a bearing housing; the bearing housing abuts against the mounting plate; Features: The ship-used fan bearing box structure also includes: A lifting plate, located at the lower end of the mounting plate; A first sliding block is horizontally slidably connected to the lifting plate; A second sliding block is horizontally slidably connected to the lifting plate; A first connecting column, fixedly connected to the first sliding block; A first locking block, fixedly connected to the first connecting column; A second connecting column, fixedly connected to the second sliding block; A second locking block, fixedly connected to the second connecting column; A driving assembly, used for driving the lifting plate to move up and down; Wherein, the mounting plate comprises a mounting groove; the bearing housing portion is located in the mounting groove.

2. The ship-use fan bearing box structure according to claim 1 is characterized in that: The bearing housing comprises a first air-avoiding groove and a second air-avoiding groove; The first avoidance groove is used for the first connecting column to move; The second avoidance groove is used for the second connecting column to move.

3. The ship-use fan bearing box structure according to claim 2 is characterized in that: The mounting plate comprises a first air-avoiding hole; The first avoidance hole is used for the first connecting column to move.

4. The ship-use fan bearing box structure according to claim 3 is characterized in that: The mounting plate comprises a second air-avoiding hole; The second avoidance hole is used for the second connecting column to move.

5. The ship-use fan bearing box structure according to claim 4 is characterized in that: The lifting plate is provided with a first sliding groove extending along the length direction of the lifting plate; The first sliding block moves along the first sliding groove.

6. The ship-use fan bearing box structure according to claim 5 is characterized in that: The lifting plate is provided with a second slide groove extending along the length direction of the lifting plate; The second sliding block moves along the second sliding groove.

7. The ship-use fan bearing box structure according to claim 6 is characterized in that: The drive assembly comprises: A fixing frame, fixedly connected to the mounting plate; A lead screw, rotatably connected to the fixed frame; The first guide block is vertically slidably connected to the fixed frame and is internally threadedly connected to the lead screw; A hexagonal prism fixedly connected to the lead screw.

8. The ship-use fan bearing box structure according to claim 7 is characterized in that: The fixing frame is provided with a first guide groove extending along the length direction of the fixing frame; The first guide block moves along the first guide groove.

9. The ship-use fan bearing box structure according to claim 8 is characterized in that: The ship-used fan bearing box structure also includes: A first nut, threadedly connected to the lead screw; A second nut, threadedly connected to the lead screw; The first nut is located at the upper end of the first guide block; the second nut is located at the lower end of the first guide block.

10. The ship-use fan bearing box structure according to claim 9, characterized in that: The lifting plate is located at one end of the first guide block and is fixedly connected to the first guide block.

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