Wind and sand prevention structure of cooling tower

Abstract

The utility model relates to the field of cooling towers, and discloses a cooling tower sand-proof structure which comprises an upper sand-proof frame, a supporting seat and a lower sand-proof frame, a supporting rod is fixedly connected to the interior of the supporting seat, a positioning rod is movably mounted on the surface of the supporting seat, the lower sand-proof frame is movably mounted on the top of the supporting seat, and a connecting ring is fixedly connected to the periphery of the lower sand-proof frame. The bottom of the connecting ring is fixedly connected with a limiting block, the periphery of the lower sand-proof frame at the top of the connecting ring is fixedly connected with a positioning ring, the top of the lower sand-proof frame is movably provided with an upper sand-proof frame, and the periphery of the upper sand-proof frame is fixedly connected with a fixing ring. Through cooperative use of the upper sand-proof frame, the supporting seat and the lower sand-proof frame, the lower sand-proof frame and the upper sand-proof frame are matched to better prevent wind and sand in all directions, the situation that the cooling tower is damaged, displaced and toppled due to the influence of the wind and sand is avoided, normal use of the cooling tower is guaranteed, and the service life of the cooling tower is prolonged. And a worker can conveniently disassemble, maintain or replace the device structure.

Description

Technical Field

[0001] The present application relates to the technical field of cooling towers, and in particular to a wind and sand protection structure of a cooling tower. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to lower the water temperature. It uses the heat exchange between water and air flow to produce steam. The steam evaporates and takes away the heat to achieve the principles of evaporative heat dissipation, convection heat transfer and radiation heat transfer to dissipate the waste heat generated in industry or refrigeration and air conditioning to lower the water temperature. When protecting the cooling tower, a sand-proof structure is required.

[0003] At present, the relevant cooling tower anti-sand structures are mostly general anti-sand plates, which cannot provide better anti-sand protection for cooling towers. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a cooling tower anti-wind and sand structure.

[0005] The present application provides a cooling tower anti-sand structure adopts the following technical solution:

[0006] A cooling tower wind and sand protection structure comprises an upper sand protection frame, a support seat and a lower sand protection frame, wherein the support seat is fixedly connected to a support rod inside, a slot is provided inside the support seat, a positioning rod is movably installed on the surface of the support seat, the top of the support seat is movably installed with a lower sand protection frame, the periphery of the lower sand protection frame is fixedly connected to a connecting ring, the bottom of the connecting ring is fixedly connected to a limiting block, the periphery of the lower sand protection frame at the top of the connecting ring is fixedly connected to a positioning ring, the top of the lower sand protection frame is movably installed with an upper sand protection frame, the periphery of the upper sand protection frame is fixedly connected to a fixing ring, and a fixing bolt is movably installed between the fixing ring and the positioning ring.

[0007] The lower sand-proof frame can be fixed to the support seat by connecting the lower sand-proof frame to the support seat and then screwing the positioning rod into the interior of the plug block; the lower sand-proof frame can be fixed to the upper sand-proof frame by connecting the lower sand-proof frame to the upper sand-proof frame and then screwing the fixing bolt into the interior of the fixing ring and the positioning ring; the stability of the cooling tower can be improved by fixing the supporting rod to the ground; the lower sand-proof frame and the upper sand-proof frame can cooperate to prevent wind and sand; the upper sand-proof frame can be removed by unscrewing the fixing bolt, and the lower sand-proof frame can be removed by pulling upwards by loosening the positioning rod.

[0008] Preferably, plug blocks are fixedly connected to the bottom of the connecting rings on both sides of the limit block, and positioning grooves are provided inside the support seats on both sides of the slot, and the plug blocks are embedded in the positioning grooves.

[0009] When the staff installs the lower sand-proof frame, the insert block is embedded in the interior of the positioning groove, which increases the friction between the connecting ring and the support seat, thereby increasing the stability of the installation of the lower sand-proof frame.

[0010] Preferably, four support rods are provided, and fixing holes are provided inside the four support rods.

[0011] The support rod and the external structure can be fixed by screwing the external fixing bolt between the support rod and the external structure and passing through the fixing hole.

[0012] Preferably, a limiting ring is fixedly connected to the bottom of the fixing ring, a limiting groove is provided inside the positioning ring, and the limiting ring is embedded in the limiting groove.

[0013] When installing the upper anti-sand frame, the limiting ring is embedded in the limiting groove, which increases the friction between the fixing ring and the positioning ring, thereby increasing the stability effect of the installation of the upper anti-sand frame.

[0014] Preferably, a bolt hole is provided inside the positioning ring outside the limiting ring, and the fixing bolt coincides with the bolt hole.

[0015] The fixing ring and the positioning ring can be fixed by screwing the fixing bolt into the bolt hole.

[0016] In summary, this application includes the following beneficial technical effects:

[0017] By installing the support base, the lower sand-proof frame and the upper sand-proof frame to the periphery of the cooling tower and fixing the support rod to the ground, the stability of the cooling tower is improved, and the lower sand-proof frame and the upper sand-proof frame cooperate to provide better all-round protection against wind and sand, thereby preventing the cooling tower from being damaged, displaced or tipped over by wind and sand, thereby ensuring the normal use of the cooling tower. The staff can unscrew the fixing bolt and pull upwards to remove the upper sand-proof frame, and can pull upwards to remove the lower sand-proof frame by loosening the positioning rod, thereby facilitating the staff to disassemble, maintain or replace the device structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structural disassembly of an embodiment of the application;

[0019] Figure 2 It is an overall stereogram of an embodiment of the application;

[0020] Figure 3 It is a schematic diagram of the partial structure of the fixing ring and the limiting ring of the embodiment of the application;

[0021] Figure 4 It is a schematic diagram of the partial structure of the plug block and the support seat of the embodiment of the application.

[0022] Explanation of the accompanying drawings: 1. Upper sand-proof frame; 2. Fixing ring; 201. Limiting ring; 3. Positioning ring; 301. Limiting groove; 302. Bolt hole; 4. Positioning rod; 5. Support rod; 501. Fixing hole; 6. Support seat; 601. Positioning groove; 602. Slot; 7. Fixing bolt; 8. Connecting ring; 9. Limiting block; 10. Insert block; 11. Lower sand-proof frame. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-4 This application is described in further detail.

[0024] The present application embodiment discloses a cooling tower anti-sand structure. Figure 1-4 A cooling tower wind and sand prevention structure comprises an upper sand prevention frame 1, a support seat 6 and a lower sand prevention frame 11, the interior of the support seat 6 is fixedly connected with a support rod 5, the interior of the support seat 6 is provided with a slot 602, a positioning rod 4 is movably installed on the surface of the support seat 6, the top of the support seat 6 is movably installed with a lower sand prevention frame 11, the periphery of the lower sand prevention frame 11 is fixedly connected with a connecting ring 8, the bottom of the connecting ring 8 is fixedly connected with a limiting block 9, the periphery of the lower sand prevention frame 11 at the top of the connecting ring 8 is fixedly connected with a positioning ring 3, the top of the lower sand prevention frame 11 is movably installed with an upper sand prevention frame 1, the periphery of the upper sand prevention frame 1 is fixedly connected with a fixing ring 2, and a fixing bolt 7 is movably installed between the fixing ring 2 and the positioning ring 3.

[0025] The staff installs the support seat 6, the lower sand-proof frame 11 and the upper sand-proof frame 1 to the periphery of the cooling tower, connects the lower sand-proof frame 11 with the support seat 6, embeds the plug block 10 into the interior of the slot 602, and then screws the positioning rod 4 into the interior of the plug block 10, so that the lower sand-proof frame 11 and the support seat 6 can be fixed, and the lower sand-proof frame 11 and the upper sand-proof frame 1 can be fixed by connecting the lower sand-proof frame 11 with the upper sand-proof frame 1, and then screwing the fixing bolt 7 into the interior of the fixing ring 2 and the positioning ring 3. The stability of the cooling tower is improved by fixing the support rod 5 to the ground. The lower sand-proof frame 11 and the upper sand-proof frame 1 cooperate to prevent wind and sand, so as to avoid damage, displacement and tipping of the cooling tower due to the influence of wind and sand, thereby ensuring the normal use of the cooling tower. When the device needs maintenance and replacement, the staff can unscrew the fixing bolt 7 to pull up to disassemble the upper sand-proof frame 1, and loosen the positioning rod 4 to pull up to disassemble the lower sand-proof frame 11, which is easy for the staff to disassemble, maintain or replace the device structure.

[0026] Reference Figure 1 and Figure 4The bottom of the connecting ring 8 on both sides of the limit block 9 is fixedly connected with an insert block 10, and the support seat 6 on both sides of the slot 602 is provided with a positioning groove 601, and the insert block 10 is embedded in the positioning groove 601. When the staff installs the lower sand-proof frame 11, the insert block 10 is embedded in the positioning groove 601, which increases the friction between the connecting ring 8 and the support seat 6, thereby increasing the stability of the installation of the lower sand-proof frame 11.

[0027] Reference Figure 1 Four support rods 5 are provided, and fixing holes 501 are provided inside the four support rods 5. The support rods 5 and the external structure can be fixed by screwing external fixing bolts between the support rods 5 and the external structure and passing through the fixing holes 501.

[0028] Reference Figure 1 and Figure 3 The bottom of the fixing ring 2 is fixedly connected with a limiting ring 201, and a limiting groove 301 is provided inside the positioning ring 3, and the limiting ring 201 is embedded in the limiting groove 301. When the upper sand-proof frame 1 is installed, the limiting ring 201 is embedded in the limiting groove 301, which increases the friction between the fixing ring 2 and the positioning ring 3, thereby increasing the stability of the installation of the upper sand-proof frame 1.

[0029] Reference Figure 1 A bolt hole 302 is provided inside the positioning ring 3 outside the limiting ring 201, and the fixing bolt 7 coincides with the bolt hole 302. By screwing the fixing bolt 7 into the bolt hole 302, the fixing ring 2 and the positioning ring 3 can be fixed.

[0030] The implementation principle of a cooling tower wind and sand protection structure according to an embodiment of the present application is as follows: by connecting the lower sand protection frame 11 with the support seat 6, and then screwing the positioning rod 4 into the interior of the plug block 10, the lower sand protection frame 11 can be fixed to the support seat 6; by connecting the lower sand protection frame 11 with the upper sand protection frame 1, and then screwing the fixing bolt 7 into the interior of the fixing ring 2 and the positioning ring 3, the lower sand protection frame 11 can be fixed to the upper sand protection frame 1; by fixing the supporting rod 5 to the ground, the stability of the cooling tower is improved, and wind and sand protection is performed by the cooperation of the lower sand protection frame 11 and the upper sand protection frame 1.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cooling tower sandproof structure, comprising an upper sandproof frame (1), a support seat (6) and a lower sandproof frame (11), characterized in that: The support seat (6) is fixedly connected with a support rod (5) inside, a slot (602) is provided inside the support seat (6), a positioning rod (4) is movably installed on the surface of the support seat (6), a lower sand-proof frame (11) is movably installed on the top of the support seat (6), a connecting ring (8) is fixedly connected to the periphery of the lower sand-proof frame (11), a limiting block (9) is fixedly connected to the bottom of the connecting ring (8), a positioning ring (3) is fixedly connected to the periphery of the lower sand-proof frame (11) at the top of the connecting ring (8), an upper sand-proof frame (1) is movably installed on the top of the lower sand-proof frame (11), a fixing ring (2) is fixedly connected to the periphery of the upper sand-proof frame (1), and a fixing bolt (7) is movably installed between the fixing ring (2) and the positioning ring (3).

2. A cooling tower anti-sand structure according to claim 1, characterized in that: Insertion blocks (10) are fixedly connected to the bottom of the connection rings (8) on both sides of the limit block (9), and positioning grooves (601) are provided inside the support seats (6) on both sides of the slot (602), and the insertion blocks (10) are embedded in the positioning grooves (601).

3. The cooling tower anti-sand structure according to claim 1, characterized in that: Four support rods (5) are provided, and fixing holes (501) are provided inside the four support rods (5).

4. The cooling tower anti-sand structure according to claim 1, characterized in that: The bottom of the fixing ring (2) is fixedly connected to a limiting ring (201), a limiting groove (301) is provided inside the positioning ring (3), and the limiting ring (201) is embedded in the limiting groove (301).

5. A cooling tower anti-sand structure according to claim 4, characterized in that: A bolt hole (302) is provided inside the positioning ring (3) outside the limiting ring (201), and the fixing bolt (7) coincides with the bolt hole (302).

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