Cooling tower fan protecting net for biomass energy power generation

Abstract

The utility model discloses a cooling tower fan protecting net for biomass energy power generation, which belongs to the field of cooling tower fan protecting nets for biomass energy power generation and comprises a first mounting component, a second mounting component and a connecting ring, the first mounting component comprises a mounting disc, and a plurality of extension rods are connected to the side surface of the mounting disc at equal intervals. Wherein the tail end of one extension rod is in threaded connection with a bent rod, one ends of the extension rod and the bent rod are fixedly connected with first bolts, the other end of the extension rod is provided with a first screw hole, and the first bolt at one end of the extension rod is in threaded connection with the interior of the first screw hole at one end of the other extension rod; according to the utility model, the first mounting assembly is matched with the second mounting assembly, so that the coverage area of the protective net can be conveniently adjusted, cooling tower fans with different sizes can be protected, and the universality of the protective net is enhanced; and meanwhile, through mutual cooperation of the structures, the connecting ring can be conveniently disassembled, assembled and replaced to protect the second mounting assembly, and then cost loss can be saved.

Description

Technical Field

[0001] The utility model relates to the field of cooling tower fan protection nets for biomass power generation, and particularly to a cooling tower fan protection net for biomass power generation. Background Technique

[0002] Biomass power generation is a way of generating electricity through the heat energy generated by the combustion of biomass fuels. In this process, cooling towers and the fan structures inside them are required. In order to facilitate the protection of the fans, protection nets are needed. The existing protection nets have a fixed structure in terms of size, so they can only protect cooling tower fans with fixed sizes, thus affecting the versatility. Based on this, it is necessary to provide a protection net that is convenient for increasing the coverage area and protecting fans of different sizes to enhance versatility. In addition, most of the existing protection nets are of welded structure, so they need to be replaced after rusting, resulting in cost losses. Based on this, it is necessary to provide a protection net that is convenient for disassembly, replacement, and cost saving. Content of the Utility Model

[0003] An embodiment of the utility model provides a cooling tower fan protection net for biomass power generation, aiming to solve the problems that the existing protection nets are not convenient for size adjustment and not convenient for disassembly, replacement, and cost saving.

[0004] To achieve the above object, the utility model provides a cooling tower fan protection net for biomass power generation, which includes a first installation component, a second installation component, and a connection ring;

[0005] Among them, the first installation component includes an installation disk, and a plurality of extension rods are equidistantly connected to the side surface of the installation disk. One end of one of the extension rods is threadedly connected to a bent rod. One ends of the extension rod and the bent rod are both fixedly connected with a first bolt. A first screw hole is opened at the other end of the extension rod. The first bolt at one end of the extension rod is threadedly connected inside the first screw hole at one end of another extension rod. Clamping blocks are fixedly connected to the side surfaces of the plurality of extension rods and the bent rod. A clamping piece is hinged to one side of the clamping block;

[0006] A plurality of connection rings are installed inside the first installation component, and the plurality of connection rings are all sleeved inside the clamping blocks and the clamping pieces.

[0007] As a preferred solution of the utility model, a plurality of second screw holes are equidistantly opened on the side surface of the installation disk, and a plurality of limiting tubes are equidistantly connected to the side surface of the installation disk. The first bolt at one end of the extension rod is threadedly connected inside the first screw hole, and the extension rod is inserted inside the limiting tube.

[0008] As a preferred embodiment of the present utility model, side plates are fixedly connected to the other sides of the clamping blocks and the clamping pieces. Two third screw holes are formed in the surface of each side plate. Third bolts are threadedly connected to the interiors of the two third screw holes, and third nuts are threadedly connected to the lower ends of the third bolts.

[0009] As a preferred embodiment of the present utility model, the mounting disc is made of aluminum alloy, and the extension rod and the bent rod are both made of stainless steel.

[0010] As a preferred embodiment of the present utility model, the second mounting assembly includes two connecting discs. A plurality of clamping plates are fixedly connected to the side surfaces of the two connecting discs. A plurality of arc-shaped grooves are equidistantly formed in the opposite surfaces of the plurality of clamping plates. The connecting ring fits with the arc-shaped grooves. Fourth bolts are threadedly connected to the interiors of the two connecting discs, and fourth nuts are threadedly connected to the lower ends of the fourth bolts.

[0011] As a preferred embodiment of the present utility model, inserting blocks are fixedly connected to the lower ends of the plurality of clamping plates on the side surface of one of the connecting discs, and inserting holes are formed in the upper ends of the plurality of clamping plates on the side surface of the other connecting disc. The inserting blocks are inserted into the interiors of the inserting holes.

[0012] As a preferred embodiment of the present utility model, threaded grooves and nut grooves are respectively formed in the opposite surfaces of the two connecting discs. The fourth bolts are threadedly connected to the interiors of the threaded grooves, and the fourth nuts are threadedly connected to the side surfaces of the fourth bolts and are installed in the nut grooves.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. When covering and protecting cooling tower fans of different sizes, first prepare a plurality of extension rods and thread the first bolts at one ends of each extension rod into the first screw holes, so as to extend the length of the extension rods to facilitate covering fans of different sizes. Then prepare a plurality of connecting rings with different diameters, install each connecting ring in turn from small to large between the clamping blocks and the clamping pieces at the upper ends of each extension rod and fix them by threading with the third bolts. Finally, thread-connect the bent rod and the end extension rod and thread-fix the connecting ring, so as to increase the area of the protective net. Compared with the fixed-size protective net in the prior art, the present utility model can adjust the covering area of the protective net through the cooperation of the above structures, and thus can protect motors of different scales, so the versatility of the protective net can be enhanced;

[0015] 2. When installing the protective net, first install a number of connecting rings with different sizes in sequence inside the arc-shaped grooves at different positions on the side surfaces of a number of clamping plates on the side surfaces of two connecting plates. The connecting rings can be clamped by the two connecting plates and the clamping plates. At the same time, the inserting block is inserted into the inserting hole. Subsequently, the fourth bolt is threadedly connected inside the threaded groove and cooperates with the fourth nut to further fix the connecting ring. When disassembling, only the fourth bolt needs to be taken out to disassemble the two connecting plates and the clamping plates, and then the connecting ring can be disassembled. Compared with the existing protective net in the prior art, through the mutual cooperation of the above structures, the present utility model can facilitate the disassembly and replacement of the connecting ring structure and retain the second installation component, thereby reducing cost loss. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a schematic diagram of the first installation component and the connecting ring structure of the present utility model;

[0018] Figure 3 It is a sectional view of the installation plate structure of the present utility model;

[0019] Figure 4 It is an exploded view of the first installation component structure of the present utility model;

[0020] Figure 5 It is an exploded view of the second installation component structure of the present utility model;

[0021] Figure 6 It is a bottom view of the second installation component structure of the present utility model;

[0022] Figure 7 It is an exploded view of the connecting ring structure of the present utility model.

[0023] In the figure: 100, the first installation component; 101, the installation plate; 102, the extension rod; 103, the bent rod; 104, the first bolt; 105, the first screw hole; 106, the clamping block; 107, the clamping piece; 111, the second screw hole; 112, the limiting tube; 121, the side plate; 122, the third screw hole; 123, the third bolt; 124, the third nut; 200, the second installation component; 201, the connecting plate; 202, the clamping plate; 203, the arc-shaped groove; 204, the fourth bolt; 205, the fourth nut; 211, the inserting block; 212, the inserting hole; 221, the threaded groove; 222, the nut groove; 300, the connecting ring. Detailed Embodiment

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 1-7 , the present utility model provides a cooling tower fan protection net for biomass power generation, including a first installation component 100, a second installation component 200, and a connection ring 300;

[0026] Among them, the first installation component 100 includes an installation disk 101. A plurality of extension rods 102 are equidistantly connected to the side surface of the installation disk 101. One end of an extension rod 102 is threadedly connected to a bent rod 103. One ends of the extension rod 102 and the bent rod 103 are both fixedly connected with a first bolt 104. A first screw hole 105 is opened at the other end of the extension rod 102. The first bolt 104 at one end of the extension rod 102 is threadedly connected inside the first screw hole 105 at one end of another extension rod 102. Clamping blocks 106 are fixedly connected to the side surfaces of the plurality of extension rods 102 and the bent rod 103. A clamping piece 107 is hinged to one side of the clamping block 106;

[0027] A plurality of connection rings 300 are installed inside the first installation component 100, and the plurality of connection rings 300 are all sleeved inside the clamping blocks 106 and the clamping pieces 107.

[0028] In a specific embodiment, by setting the first installation component 100 in cooperation with the second installation component 200, not only can the coverage area of the protection net be conveniently adjusted, so as to protect cooling tower fans of different sizes and enhance the versatility of the protection net, but also the connection ring 300 can be conveniently disassembled and replaced to protect the second installation component 200 through the cooperation of the above structures, thereby saving cost losses. When in use, first, the first bolt 104 at one end of the plurality of extension rods 102 is threadedly connected inside the second screw hole 111, and at the same time, the extension rod 102 is inserted into the limiting tube 112. Then, the first bolt 104 at one end of the plurality of extension rods 102 is threadedly connected inside the first screw hole 105. Therefore, the length of the extension rod 102 can be extended. Finally, the bent rod 103 and the extension rod 102 are threadedly connected. Then, a plurality of connection rings 300 of different sizes are respectively installed between the clamping blocks 106 and the clamping pieces 107 at the upper ends of each extension rod 102 and are threadedly fixed through a third bolt 123. Thus, the coverage area of the protection net can be adjusted and the versatility of the protection net can be enhanced.

[0029] Please refer to Figure 3 and Figure 4, a plurality of second screw holes 111 are equidistantly arranged on the side surface of the mounting disc 101, a plurality of limiting tubes 112 are equidistantly connected to the side surface of the mounting disc 101, and the first bolt 104 at one end of the extension rod 102 is threadedly connected to the inside of the first screw hole 105, and the extension rod 102 is inserted into the limiting tube 112.

[0030] In a specific embodiment, the threaded connection of the first bolt 104 inside the second screw hole 111 and the cooperation of the limiting tube 112 can enhance the connection strength between the mounting disc 101 and the extension rod 102, and at the same time facilitate disassembly as needed.

[0031] Please refer to Figure 3 and Figure 4 , on the other sides of the clamping block 106 and the clamping piece 107, side plates 121 are fixedly connected, two third screw holes 122 are opened on the surface of the side plates 121, third bolts 123 are threadedly connected to the inside of the two third screw holes 122, and the lower ends of the third bolts 123 are threadedly connected with third nuts 124.

[0032] In a specific embodiment, by threadedly connecting the third bolt 123 inside the third screw hole 122 and cooperating with the third nut 124, the limiting strength of the clamping block 106 and the clamping piece 107 on the connecting ring 300 can be enhanced, and the overall structural stability of the protective net can be improved.

[0033] Please refer to Figure 3 and Figure 4 , the mounting disc 101 is made of aluminum alloy, and the extension rod 102 and the bent rod 103 are both made of stainless steel.

[0034] In a specific embodiment, the mounting disc 101 made of aluminum alloy can reduce its own weight, and the extension rod 102 and the bent rod 103 made of stainless steel can avoid rust and extend the service life.

[0035] Embodiment 2

[0036] The difference between this embodiment and Embodiment 1 is that: the second mounting assembly 200 includes two connecting discs 201, a plurality of clamping plates 202 are fixedly connected to the side surfaces of the two connecting discs 201, a plurality of arc-shaped grooves 203 are equidistantly opened on the opposite surfaces of the plurality of clamping plates 202, the connecting ring 300 fits with the arc-shaped grooves 203, and fourth bolts 204 are threadedly connected to the inside of the two connecting discs 201, and the lower ends of the fourth bolts 204 are threadedly connected with fourth nuts 205.

[0037] In a specific embodiment, when installing the protective net, first, a plurality of connecting rings 300 with different sizes are sequentially installed inside the arc-shaped grooves 203 at different positions on the side surfaces of a plurality of clamping plates 202 on the side surfaces of two connecting plates 201. At this time, the connecting rings 300 can be clamped by the two connecting plates 201 and the clamping plates 202. Then, the fourth bolt 204 is threadedly connected inside the threaded groove 221, and the fourth nut 205 can further fix the connecting rings 300. When disassembling, only by removing the fourth bolt 204 can the two connecting plates 201 and the clamping plates 202 be disassembled. Therefore, the connecting rings 300 can be disassembled to retain the second installation component 200, reducing cost loss.

[0038] Please refer to Figures 5-7 , where plug-in blocks 211 are fixedly connected to the lower ends of a plurality of clamping plates 202 on the side surface of one connecting plate 201, and plug-in holes 212 are formed in the upper ends of a plurality of clamping plates 202 on the side surface of the other connecting plate 201, and the plug-in blocks 211 are plugged inside the plug-in holes 212.

[0039] In a specific embodiment, the plug-in blocks 211 being plugged inside the plug-in holes 212 can further improve the clamping stability of the clamping plates 202 on the connecting rings 300.

[0040] Please refer to Figures 5-7 , threaded grooves 221 and nut grooves 222 are respectively formed on the opposite surfaces of the two connecting plates 201. The fourth bolt 204 is threadedly connected inside the threaded groove 221, and the fourth nut 205 is threadedly connected to the side surface of the fourth bolt 204 and installed inside the nut groove 222.

[0041] In a specific embodiment, the threaded groove 221 cooperating with the nut groove 222 can improve the threaded connection tightness of the fourth bolt 204 to the connecting plate 201.

[0042] Working principle: When in use, first, the first bolts 104 at one ends of a plurality of extension rods 102 are threadedly connected inside the second screw holes 111. At this time, the extension rods 102 are plugged inside the limiting tubes 112. Subsequently, the first bolts 104 at one ends of the plurality of extension rods 102 are threadedly connected inside the first screw holes 105 to extend the length of the extension rods 102. Finally, the bent rods 103 and the extension rods 102 are threadedly connected, and a plurality of connecting rings 300 with different sizes are respectively installed between the clamping blocks 106 and the clamping pieces 107 at the upper ends of each extension rod 102 and are threadedly fixed by the third bolts 123. Thus, the coverage area of the protective net can be adjusted to enhance the versatility of the protective net;

[0043] When installing the protection net, first, a number of connecting rings 300 with different sizes are sequentially installed inside the arc-shaped grooves 203 at different positions on the side surfaces of a number of clamping plates 202 on the side surfaces of two connecting plates 201. The connecting rings 300 can be clamped by the two connecting plates 201 and the clamping plates 202. Subsequently, the fourth bolt 204 is threadedly connected inside the threaded groove 221, and the fourth nut 205 can further fix the connecting ring 300. When disassembling, only the fourth bolt 204 needs to be removed to disassemble the two connecting plates 201 and the clamping plates 202, so that the connecting ring 300 can be disassembled and the second installation component 200 can be retained, thereby reducing cost loss.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling tower fan guard net for biomass power generation, characterized in that: include: A first mounting assembly (100), the first mounting assembly (100) comprising a mounting plate (101), the side surface of the mounting plate (101) being equidistantly connected with a plurality of extension rods (102), the end of one of the extension rods (102) being threadedly connected with a bent rod (103), one end of each of the extension rods (102) and the bent rod (103) being fixedly connected with a first bolt (104), the other end of each of the extension rods (102) being provided with a first screw hole (105), the first bolt (104) at one end of the extension rod (102) being threadedly connected to the inside of the first screw hole (105) at one end of the other extension rod (102), the side surfaces of each of the plurality of extension rods (102) and the bent rod (103) being fixedly connected with a clamping block (106), one side of each of the clamping blocks (106) being hinged with a clamping piece (107); A plurality of connection rings (300) are installed inside the first installation component (100), and the plurality of connection rings (300) are sleeved inside the clamping block (106) and the clamping sheet (107).

2. The cooling tower fan guard for biomass power generation according to claim 1, characterized in that: The side surface of the mounting plate (101) is provided with a plurality of second screw holes (111) at equal intervals, the side surface of the mounting plate (101) is connected with a plurality of position limiting tubes (112) at equal intervals, a first bolt (104) at one end of the extension rod (102) is threadedly connected to the inside of the first screw hole (105), and the extension rod (102) is inserted into the inside of the position limiting tube (112).

3. The cooling tower fan guard for biomass power generation according to claim 1, characterized in that: The other sides of the clamping block (106) and the clamping sheet (107) are fixedly connected to a side plate (121), and two third screw holes (122) are provided on the surface of the side plate (121). The interiors of the two third screw holes (122) are threadedly connected to third bolts (123), and the lower ends of the third bolts (123) are threadedly connected to third nuts (124).

4. The cooling tower fan guard for biomass power generation according to claim 1, characterized in that: The mounting plate (101) is made of aluminum alloy, and the extension rod (102) and the bent rod (103) are both made of stainless steel.

5. The cooling tower fan guard for biomass power generation according to claim 1, characterized in that: The second mounting assembly (200) comprises two connecting plates (201), the side surfaces of the two connecting plates (201) are fixedly connected with a plurality of clamping plates (202), the opposite surfaces of the plurality of clamping plates (202) are equidistantly provided with a plurality of arc grooves (203), the connecting ring (300) and the arc grooves (203) are matched with each other, the interiors of the two connecting plates (201) are threadedly connected with a fourth bolt (204), and the lower end of the fourth bolt (204) is threadedly connected with a fourth nut (205).

6. The cooling tower fan guard for biomass power generation according to claim 5, characterized in that: The lower ends of a plurality of clamping plates (202) on the side surface of one of the connection plates (201) are fixedly connected with plug-in blocks (211), and the upper ends of a plurality of clamping plates (202) on the side surface of another of the connection plates (201) are provided with plug-in holes (212), and the plug-in blocks (211) are plugged into the inside of the plug-in holes (212).

7. The cooling tower fan guard for biomass power generation according to claim 6, characterized in that: The opposite back surfaces of the two connecting plates (201) are respectively provided with a thread groove (221) and a nut groove (222); the fourth bolt (204) is threadedly connected inside the thread groove (221); and the fourth nut (205) is threadedly connected to the side surface of the fourth bolt (204) and installed inside the nut groove (222).

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