CN219368448U - Protection device of cooling tower - Google Patents

Abstract

The utility model discloses a protection device of a cooling tower, which comprises a cooling tower main body, wherein a fan is arranged at the bottom end of the inner wall of the cooling tower main body, fixing blocks are fixedly arranged on the inner walls of two sides of the cooling tower main body at the top end of the fan, a filter screen is arranged at the top end of each fixing block through an elastic mechanism, a protection mechanism is fixedly arranged at the top ends of the outer walls of two sides of the cooling tower main body, and each elastic mechanism comprises a movable plate, a first groove, a limiting groove, a first sliding rod, a first sliding block, a first spring, a movable inner plate, a second spring, a mounting plate, bolts and limiting balls. According to the cooling tower, the filter screen can be protected under the cooperation of the elastic mechanism, when the cooling tower main body is used and the filter screen is impacted violently, the impact force suffered by the impact of the filter screen can be decomposed under the action of the elastic potential energy of the first spring and the elastic potential energy of the second spring, and the practicability and the stability of the cooling tower are ensured.

Description

Protection device of cooling tower

Technical Field

The utility model relates to the technical field of protection devices, in particular to a protection device of a cooling tower.

Background

The cooling tower is a device for reducing the water temperature by using water as a circulating coolant, the top end of the cooling tower is generally barrel-shaped, and when the cooling tower is used, the air inlet is generally provided with a protection structure for ensuring the installability, so that the protection device for the cooling tower in the prior society can basically meet the needs of people, but still has some problems.

Patent number CN 213238598U's patent discloses a protector of cooling tower, through the design of protection network, avoided the high altitude to fall into the cooling tower, cause the damage to the cooling tower, be the hemispherical design in bottom round platform top through the protection network, make high altitude to fall along the protection network downwards, the guide of rethread guiding groove, the track groove, the buffering design of drop pipe, make the thing steadily fall to collecting in the box, through the starter motor, the motor drives the second screw rod and rotates, drive the box and follow slide rail downwardly moving, just can collect the thing at the tower body bottom, need not the climbing, very convenient, but current patent number CN213238598U patent can not solve the problem that leads to the filter screen damage when high altitude to the thing striking on the filter screen, it also can't be to dustproof it not use the cooling tower simultaneously, therefore need a protector of cooling tower to solve above-mentioned problem.

Disclosure of Invention

The utility model aims at: in order to solve the above problems, a protection device for a cooling tower is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a protector of cooling tower, includes the cooling tower main part, the bottom of cooling tower main part inner wall is provided with the fan, and the cooling tower main part both sides inner wall fixed mounting on fan top has the fixed block, the fixed block top is provided with the filter screen through elastic mechanism, the outer wall top fixed mounting of cooling tower main part both sides has protection machanism, elastic mechanism includes fly leaf, first recess, spacing groove, first slide bar, first slider, first spring, movable inner panel, second spring, mounting panel, bolt and spacing ball, and protection machanism includes fixed plate, fixed column, motor, bull stick, gear, rack board, protective cover, second slider, second slide bar, spout, limiting plate and sealing pad.

As a further description of the above technical solution: the outer wall fixed mounting of filter screen both sides has the fly leaf, and the fly leaf bottom middle part has all seted up first recess, two sets of the inner wall middle part in the first recess outside has all been seted up the spacing groove, and the inner wall middle part at both ends all fixed mounting has first slide bar about the spacing groove, sliding connection has first slider on the outer wall of first slide bar, and first slider bottom middle part all welds first spring, first spring bottom all welds the inner wall middle part in the spacing groove bottom, first spring middle part all twines on the outer wall of first slide bar, the inboard outer wall middle part of first slider is all fixed mounting on the top of the outer wall in the activity inner panel outside, the inboard of activity inner panel bottom middle part all sets up the inboard of installing plate top outer wall, the installing plate bottom all butt is on the outer wall at the fixed block top, the middle part of installing plate left side is all through two sets of bolts and fixed block fixed mounting.

As a further description of the above technical solution: the middle parts of the top ends of the two groups of movable inner plates are welded with second springs, and the middle parts of the top ends of the second springs are welded at the middle parts of the inner walls of the top ends of the first grooves.

As a further description of the above technical solution: limiting balls are embedded in the top ends of the outer walls of the inner sides of the two groups of movable inner plates in a rolling mode, and the outer walls of the limiting balls are abutted to the inner wall of the inner side of the first groove in a rolling mode.

As a further description of the above technical solution: the cooling tower is characterized in that fixing plates are arranged at the top ends of the outer walls of two sides of the main body of the cooling tower, fixing columns are fixedly arranged at the rear sides of the outer walls of the outer sides of the top ends of the fixing plates, a motor is fixedly arranged at the middle part of the top ends of the fixing columns, a rotating rod is arranged at the middle part of the front end of the motor, the outer walls of the rotating rod penetrate through the middle part of a gear, rack plates are connected to the outer walls of the gear in a meshed mode, and the inner sides of the outer walls of the top ends of the rack plates are fixedly arranged at the outer sides of the outer walls of the bottom ends of a protective cover.

As a further description of the above technical solution: sealing gaskets are glued to the middle parts of the outer walls of the inner sides of the two groups of protective covers, the outer walls of the inner sides of the two groups of sealing gaskets are mutually abutted, and the sealing gaskets are made of soft rubber.

As a further description of the above technical solution: the inner sides of the outer walls of the rear sides of the rack plates are fixedly provided with second sliding blocks which are in sliding connection with the outer walls of the second sliding rods, the outer walls of the two sides of the second sliding rods are fixedly arranged in the middle of the inner walls of the two sides of the sliding grooves, the sliding grooves are formed in the top ends of the outer walls of the front sides of the limiting plates, and the bottom ends of the limiting plates are fixedly arranged on the outer walls of the top ends of the fixing plates on the inner sides of the two groups of motors.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the cooling tower, the filter screen can be protected under the cooperation of the elastic mechanism, when the cooling tower main body is used, the filter screen can be broken down under the action of elastic potential energy of the first spring and the second spring when being impacted, so that the practicability and stability of the cooling tower are ensured;

2. according to the utility model, the cooling tower main body can be protected under the action of the protection mechanism, and the inlet at the top end of the cooling tower main body can be closed under the condition that the cooling tower main body is not used, so that the cooling tower main body can be dustproof, and the practicability of the device in the use process can be effectively ensured.

Drawings

Fig. 1 shows a schematic perspective view of a structure provided according to an embodiment of the present utility model;

FIG. 2 shows a schematic cross-sectional elevation structure provided in accordance with an embodiment of the present utility model;

FIG. 3 illustrates a schematic top view of a partial cross-sectional structure provided in accordance with an embodiment of the present utility model;

fig. 4 shows an enlarged schematic view of the structure of fig. 2 at a provided according to an embodiment of the present utility model.

Legend description:

1. a cooling tower main body; 2. a fan; 3. a fixed block; 4. a filter screen; 5. a movable plate; 6. a first groove; 7. a limit groove; 8. a first slide bar; 9. a first slider; 10. a first spring; 11. a movable inner plate; 12. a second spring; 13. a mounting plate; 14. a bolt; 15. a fixing plate; 16. fixing the column; 17. a motor; 18. a rotating rod; 19. a gear; 20. rack plate; 21. a protective cover; 22. a second slider; 23. a second slide bar; 24. a chute; 25. a limiting plate; 26. a sealing gasket; 27. and limiting the ball.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 4, the present utility model provides a technical solution: the protection device of the cooling tower comprises a cooling tower main body 1, wherein a fan 2 is arranged at the bottom end of the inner wall of the cooling tower main body 1, a fixed block 3 is fixedly arranged on the inner walls of the two sides of the cooling tower main body 1 at the top end of the fan 2, a filter screen 4 is arranged at the top end of the fixed block 3 through an elastic mechanism, a protection mechanism is fixedly arranged at the top end of the outer wall of the two sides of the cooling tower main body 1, the elastic mechanism comprises a movable plate 5, a first groove 6, a limit groove 7, a first slide bar 8, a first slide block 9, a first spring 10, a movable inner plate 11, a second spring 12, a mounting plate 13, a bolt 14 and a limit ball 27, the movable plate 5 is fixedly arranged on the outer wall of the two sides of the filter screen 4, the first groove 6 is respectively arranged in the middle of the bottom end of the movable plate 5, the limit grooves 7 are respectively arranged in the middle of the inner walls of the outer sides of the two groups of the first grooves 6, the first slide bar 8 is fixedly arranged in the middle of the inner walls of the upper end and the lower end of the limit groove 7 respectively, the outer wall of the first slide bar 8 is connected with a first slide block 9 in a sliding way, the middle part of the bottom end of the first slide block 9 is welded with a first spring 10, the bottom end of the first spring 10 is welded at the middle part of the inner wall of the bottom end of the limiting groove 7, the middle part of the first spring 10 is wound on the outer wall of the first slide bar 8, the middle part of the outer wall of the inner side of the first slide block 9 is fixedly arranged at the top end of the outer wall of the outer side of the movable inner plate 11, the middle part of the bottom end of the movable inner plate 11 is arranged at the inner side of the outer wall of the top end of the mounting plate 13, the bottom end of the mounting plate 13 is abutted to the outer wall of the top end of the fixed block 3, the middle part of the left side of the mounting plate 13 is fixedly arranged with the fixed block 3 through two groups of bolts 14, the effect of the first spring 10 is relatively stable for protecting the filter screen 4, the impact force that receives when the filter screen 4 received the striking can be decomposed under the effect of the elastic potential energy of first spring 10 and second spring 12, the practicality and the stability of device in the use have been ensured, two sets of activity inner panel 11 top middle parts have all welded second spring 12, and the middle part at the second spring 12 top middle part all welds the middle part at the inner wall of first recess 6 top, its effect is that can increase elastic mechanism's elastic potential energy, further can ensure the stability of device in the use, the inboard outer wall top of two sets of activity inner panel 11 all rolls and imbeds limit ball 27, and limit ball 27's outer wall all rolls the butt on the inner wall of the inboard of first recess 6, its effect is in the convenience that makes activity inner panel 11 more convenient and stable in the in-process of activity, the convenience in the use of improving device that can be comparatively stable.

Referring to fig. 1, 2 and 3, the protection mechanism comprises a fixing plate 15, fixing columns 16, a motor 17, a rotating rod 18, a gear 19, a rack plate 20, a protection cover 21, a second sliding block 22, a second sliding rod 23, a sliding chute 24, a limiting plate 25 and a sealing gasket 26, wherein the fixing plates 15 are all installed at the top ends of the outer walls of the two sides of the cooling tower main body 1, the fixing columns 16 are fixedly installed at the rear sides of the outer walls of the top ends of the two groups of fixing plates 15, the middle parts of the top ends of the fixing columns 16 are fixedly installed with the motor 17, the rotating rod 18 is arranged at the middle part of the front end of the motor 17, the outer wall of the rotating rod 18 penetrates through the middle part of the gear 19, the outer walls of the gear 19 are connected with the rack plate 20 through meshing, the inner sides of the outer walls of the top ends of the two groups of the rack plate 20 are fixedly installed at the outer sides of the bottom end outer walls of the protection cover 21, the protection of the cooling tower main body 1 is relatively convenient to protect the cooling tower main body 1, the inlet at the top end of the cooling tower main body 1 can be closed, the dustproof effect on the cooling tower main body 1 can be achieved, the practicability of the device in the use process can be effectively guaranteed, the middle parts of the outer walls of the inner sides of the two groups of protection covers 21 are glued with sealing gaskets 26, the outer walls of the inner sides of the two groups of sealing gaskets 26 are mutually abutted, the sealing gaskets 26 are made of soft rubber, the sealing performance of the device in the use process can be guaranteed, the inner sides of the outer walls of the rear sides of the two groups of rack plates 20 are fixedly provided with second sliding blocks 22, the second sliding blocks 22 are fixedly connected to the outer walls of the second sliding bars 23, the outer walls of the two sides of the second sliding bars 23 are fixedly arranged in the middle parts of the inner walls of the two sides of the sliding grooves 24, the sliding grooves 24 are formed in the top ends of the outer walls of the front sides of the limiting plates 25, the bottom ends of the limiting plates 25 are fixedly arranged on the outer walls of the top ends of the fixed plates 15 of the inner sides of the two groups of the motors 17, the rack plate 20 is more stable in the moving process, and the stability of the device in the using process can be further improved.

Working principle: starting the motor 17, rotating the rotary rod 18 under the driving action of the motor 17 and simultaneously rotating the gear 19, and then enabling the two groups of protection covers 21 to respectively move outwards under the meshing connection action of the gear 19 and the rack plate 20, wherein when the sealing gasket 26 moves to the top end of the fixed plate 15, the opening of the top end of the cooling tower main body 1 can be opened; the filter screen 4 is fixed on the top end of the fixed block 3 through two groups of bolts 14, when the fan 2 is started to enable the cooling tower main body 1 to work normally, and the filter screen 4 is impacted by objects, the impact force of the objects can be reduced under the sliding action of the first sliding rod 8 and the first sliding block 9 and the rolling action of the limiting balls 27 under the action of elastic potential energy of the first spring 10 and the second spring 12, and the filter screen 4 can be effectively protected.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (7)

1. A protection device for a cooling tower, comprising a cooling tower body (1), characterized in that: the cooling tower is characterized in that a fan (2) is arranged at the bottom end of the inner wall of the cooling tower body (1) at the top end of the fan (2), fixing blocks (3) are fixedly arranged on the inner walls of the two sides of the cooling tower body (1), a filter screen (4) is arranged at the top end of each fixing block (3) through an elastic mechanism, each elastic mechanism comprises a movable plate (5), a first groove (6), a limiting groove (7), a first sliding rod (8), a first sliding block (9), a first spring (10), a movable inner plate (11), a second spring (12), a mounting plate (13), bolts (14) and limiting balls (27), and a protection mechanism is fixedly arranged at the top ends of the outer walls of the two sides of the cooling tower body (1) and comprises a fixing plate (15), a fixing column (16), a motor (17), a rotating rod (18), a gear (19), a rack plate (20), a protection cover (21), a second sliding block (22), a second sliding rod (23), a sliding groove (24), a limiting plate (25) and a sealing gasket (26).

2. The protection device of a cooling tower according to claim 1, wherein the outer walls on two sides of the filter screen (4) are fixedly provided with a movable plate (5), the middle parts of the bottom ends of the movable plate (5) are provided with first grooves (6), two groups of the middle parts of the inner walls on the outer sides of the first grooves (6) are provided with limit grooves (7), the middle parts of the inner walls on the upper end and the lower end of the limit grooves (7) are fixedly provided with first sliding rods (8), the outer walls of the first sliding rods (8) are slidably connected with first sliding blocks (9), the middle parts of the bottom ends of the first sliding blocks (9) are welded with first springs (10), the middle parts of the bottom ends of the first springs (10) are welded on the inner walls of the bottom ends of the limit grooves (7), the middle parts of the inner walls of the first sliding blocks (9) are fixedly arranged on the top ends of the outer walls on the outer sides of the movable inner plates (11), the bottom ends of the movable inner plates (11) are fixedly arranged on the inner sides of the outer walls of the top of the mounting plates (13), and the mounting plates (13) are fixedly arranged on the top of the two groups of the mounting plates (3) through the top of the two groups of the mounting plates (13).

3. The protection device for a cooling tower according to claim 2, wherein the middle parts of the top ends of the two groups of movable inner plates (11) are welded with second springs (12), and the middle parts of the top ends of the second springs (12) are welded at the middle parts of the inner walls of the top ends of the first grooves (6).

4. The protection device of a cooling tower according to claim 2, wherein the top ends of the outer walls of the inner sides of the two movable inner plates (11) are embedded with limit balls (27) in a rolling manner, and the outer walls of the limit balls (27) are abutted against the inner walls of the inner sides of the first grooves (6) in a rolling manner.

5. The protection device of a cooling tower according to claim 1, wherein the top ends of the outer walls of two sides of the cooling tower main body (1) are provided with fixing plates (15), the rear sides of the outer walls of the outer sides of the top ends of the two groups of fixing plates (15) are fixedly provided with fixing columns (16), the middle parts of the top ends of the fixing columns (16) are fixedly provided with motors (17), the middle parts of the front ends of the motors (17) are provided with rotating rods (18), the outer walls of the rotating rods (18) penetrate through the middle parts of gears (19), the outer walls of the gears (19) are connected with rack plates (20) through meshing, and the inner sides of the outer walls of the top ends of the two groups of rack plates (20) are fixedly provided with the outer sides of the outer walls of the bottom ends of a protection cover (21).

6. The protection device for a cooling tower according to claim 5, wherein the middle parts of the outer walls of the inner sides of the two groups of protection covers (21) are glued with sealing gaskets (26), the outer walls of the inner sides of the two groups of sealing gaskets (26) are abutted with each other, and the sealing gaskets (26) are made of soft rubber.

7. The protection device for a cooling tower according to claim 5, wherein the inner sides of the outer walls of the rear sides of the rack plates (20) are fixedly provided with second sliding blocks (22), the second sliding blocks (22) are slidably connected to the outer walls of the second sliding bars (23), the outer walls of the two sides of the second sliding bars (23) are fixedly provided with middle parts of the inner walls of the two sides of the sliding groove (24), the sliding groove (24) is formed at the top ends of the outer walls of the front sides of the limiting plates (25), and the bottom ends of the limiting plates (25) are fixedly provided with the outer walls of the top ends of the fixing plates (15) of the inner sides of the two groups of motors (17).