Stabilizing structure of cooling device based on cooling tower

Abstract

The utility model relates to the field of cooling towers, in particular to a stabilizing structure of a cooling device based on a cooling tower, which comprises a tower body, a water receiving tank is fixedly mounted at the inner bottom of the tower body, a top cover is arranged at the top of the inner bottom surface of the tower body through a plurality of electric push rods, and a support rod is arranged between the top cover and the inner bottom of the tower body. The two ends of the supporting rod are provided with thread lines. Wherein a clamping assembly is arranged at one end of the supporting rod, a supporting assembly is arranged at the other end of the supporting rod, and the clamping assembly and the supporting assembly are both used for fixing a rotating shaft arranged on the periphery of the supporting rod in a sleeving mode. The electric push rod drives the top cover and the fixing structure to move upwards so that the rotating base can be sleeved upwards from the bottom of the supporting rod, then the motor drives the stabilizing structures at the two ends to clamp one end of the rotating base and abut against the other end of the rotating base, and therefore the rotating shaft can be effectively fixed.

Description

Technical Field

[0001] The utility model relates to the field of cooling towers, in particular to a stable structure of a temperature reduction and cooling device based on a cooling tower. Background Art

[0002] The rotating shaft in the cooling tower needs to bear the vibration generated by the cooling fan and atomization device when they are working. Therefore, a stable structure is required to ensure its safe operation. The stable structure can effectively resist the deformation and displacement caused by the load and prevent the rotating shaft from shaking, vibrating and other dangerous situations.

[0003] In order to better stabilize the two ends of the rotating shaft, it is necessary to fix it with the help of the stable structure of the cooling device of the cooling tower. For example, the prior art Chinese patent announcement number "CN206430589U" discloses a stable cooling tower, including a shell, a base, a water distribution unit, a water return unit and a heat exchange unit; the heat exchange unit includes fillers, air inlets, an air outlet tube fixedly connected to the top of the shell, a turbine assembly and a suction impeller placed in the air outlet tube; the base is provided with a stable buried part for preventing the cooling tower from tipping over, and the stable buried part includes an embedded column extending downward from the lower surface of the base, a reinforcement plate fixedly connected to the embedded column by a connecting piece, and a reinforcement groove group and a reinforcement hole member provided on the reinforcement plate. The base of the utility model is connected with a stable buried part, and a stable connection with the ground is achieved through the stable buried part, which effectively prevents the cooling tower from tipping over, and is safer.

[0004] Some cooling towers are only equipped with a stable structure at the bottom, but the rotating shaft is not well fixed and protected. In actual operation, considering that the rotating shaft in the tower is fixedly installed with one or more cooling fans and atomization devices, the centrifugal force generated by the rotation of the fan blades will cause the rotating shaft to swing, which will increase the stress load on the mounting seat and the connection below. The rotating shaft may shake and cannot be stably fixed, thereby reducing its service life. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned shortcoming of poor fixing effect of the rotating seat in the prior art, and to propose a stable structure of a temperature reduction and cooling device based on a cooling tower.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A stable structure of a cooling device based on a cooling tower is designed, comprising a tower body, a water receiving trough is fixedly installed on the inner bottom of the tower body, and a top cover is driven by a plurality of electric push rods on the inner bottom surface of the tower body, the top cover is located above the tower body, a support rod is provided between the top cover and the inner bottom of the tower body, and threads are provided at both ends of the support rod;

[0008] Wherein, a clamping assembly is provided at one end of the support rod, and a supporting assembly is provided at the other end thereof, and both the clamping assembly and the supporting assembly are used to constrain the axial rotation of the support rod.

[0009] Furthermore, the clamping assembly includes a motor, the motor is fixedly mounted on one end of the top cover and a fixing plate is fixedly mounted on the other end, and the shaft end of the motor passes through the fixing plate and is fixedly connected to one end of the support rod.

[0010] Furthermore, the fixed plate is provided with a straight groove at the rotation position of the support rod, and a guide rail is fixedly installed on the side of the straight groove. The support rod is rotatably connected to the guide rail, and clamping blocks are slidably connected at both ends of the guide rail. A pair of the clamping blocks can clamp one end of the rotating shaft to stabilize it.

[0011] Furthermore, one end of the support rod is located below the guide rail and is threadedly connected to a slider, a pair of curved rods are provided on both sides of the slider, and two ends of the curved rods are provided with straight grooves, and a pair of fixing pins are provided on both sides of the clamping block and the slider, the curved rod is rotatably connected to the guide rail and slidably connected to the straight groove, and the straight groove is slidably connected to the fixing pin.

[0012] Furthermore, the support assembly includes a rotating seat threadedly connected to the other end of the support rod, the other end of the support rod is located next to the thread line and fixedly installed with a pair of first fixed seats, and the outer periphery of the rotating seat is rotatably connected to a second fixed seat.

[0013] Furthermore, a plurality of support plates are provided on the periphery of the other end of the support rod, a pair of outer walls of the first fixed seats are rotatably connected with a first connecting rod, and the periphery of the second fixed seat is rotatably connected with a second connecting rod, the first connecting rod and the second connecting rod are both rotatably connected to the side of the support plate, and the support plate can be tightly pressed against the inner wall of the other end of the rotating shaft.

[0014] The utility model proposes a stable structure of a cooling device based on a cooling tower, and its beneficial effect is that: the utility model is provided with a stable structure for stabilizing the rotating shaft at both ends of the support rod, and the top cover and the fixed structure are driven upward by the electric push rod to facilitate the upward sleeve of the rotating seat from the bottom of the support rod, and then the stable structure at both ends is driven by the motor to clamp one end of the rotating seat and tighten the other end, which can effectively fix the rotating shaft and avoid the shaking of the rotating shaft due to the influence of the heat dissipation fan and the atomization device, and the utility model has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the electric push rod of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the clamping assembly of the utility model;

[0018] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of area A;

[0019] Figure 5 It is a structural schematic diagram of the support assembly of the utility model.

[0020] In the figure: 1. tower body; 2. water receiving trough; 3. electric push rod; 4. top cover; 5. support rod; 51. threaded line; 6. clamping assembly; 61. motor; 62. fixing plate; 63. straight groove; 64. guide rail; 65. clamping block; 66. slider; 67. curved rod; 671. straight groove; 68. fixing pin; 7. support assembly; 71. rotating seat; 72. first fixing seat; 73. second fixing seat; 74. support plate; 75. first connecting rod; 76. second connecting rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A stable structure of a cooling device based on a cooling tower comprises a tower body 1, a water receiving trough 2 is fixedly installed on the inner bottom of the tower body 1, and a top cover 4 is driven on the inner bottom surface by a plurality of electric push rods 3, the top cover 4 is located above the tower body 1, a support rod 5 is arranged between the top cover 4 and the inner bottom of the tower body 1, and threaded lines 51 are arranged at both ends of the support rod 5, a water inlet pipe is connected to the water receiving trough 2, and a filling rack for stacking fillers is arranged in the tower body 1. It is worth mentioning that the electric push rod 3 and the motor 61 are electrically connected to an external power supply, and the electric push rod 3 is used to move the top cover 4 and the support rod 5 upward, so that it is convenient to sleeve a rotating seat from the bottom of the support rod 5 upward.

[0023] Among them, one end of the support rod 5 is provided with a clamping assembly 6, and the other end thereof is provided with a supporting assembly 7, and the clamping assembly 6 and the supporting assembly 7 are both used to constrain the support rod 5 from axial rotation.

[0024] Furthermore, the clamping assembly 6 includes a motor 61 , the motor 61 is fixedly mounted on one end of the top cover 4 and a fixing plate 62 is fixedly mounted on the other end, and the shaft end of the motor 61 passes through the fixing plate 62 and is fixedly connected to one end of the support rod 5 .

[0025] Furthermore, the fixing plate 62 is provided with a straight groove 63 at the rotation position of the support rod 5, and a guide rail 64 is fixedly installed on the side of the straight groove 63, the support rod 5 is rotatably connected to the guide rail 64, and clamping blocks 65 are slidably connected at both ends of the guide rail 64, a pair of the clamping blocks 65 can clamp one end of the stable rotating shaft, the straight groove 63 provides a movable space for the curved rod 67 to prevent it from being stuck when moving backward, and slots are provided on both sides of one end of the rotating shaft, a pair of the clamping blocks 65 can be clamped into the slots, and anti-slip pads are provided on the opposite sides.

[0026] In more detail, one end of the support rod 5 is located below the guide rail 64 and is threadedly connected to a slider 66. A pair of curved rods 67 are provided on both sides of the slider 66. Both ends of the curved rod 67 have a straight groove 671. A pair of fixing pins 68 are provided on both sides of the clamping block 65 and the slider 66. The curved rod 67 is rotatably connected to the guide rail 64 and slidably connected to the straight groove 63. The straight groove 671 is slidably connected to the fixing pin 68. The straight groove 671 cooperates with the fixing pin 68 to facilitate the curved rod 67 to drive the pair of clamping blocks 65 to move toward or away from each other.

[0027] In general, the support assembly 7 includes a rotating seat 71 threadedly connected to the other end of the support rod 5, and the other end of the support rod 5 is fixedly installed with a pair of first fixed seats 72 next to the thread line 51, and the outer periphery of the rotating seat 71 is rotatably connected to a second fixed seat 73.

[0028] Finally, a plurality of support plates 74 are provided on the periphery of the other end of the support rod 5, a pair of outer walls of the first fixed seat 72 are rotatably connected with a first connecting rod 75, and the periphery of the second fixed seat 73 is rotatably connected with a second connecting rod 76. The first connecting rod 75 and the second connecting rod 76 are both rotatably connected to the side of the support plate 74, and the support plate 74 can be tightly pressed against the inner wall of the other end of the rotating shaft. The motor 61 drives the support rod 5 to drive the rotating seat 71 to move, and then cooperates with the first connecting rod 75 and the second connecting rod 76 to drive the support plate 74 to rise and fall. It is worth mentioning that the rotation directions between the first connecting rod 75 and the second connecting rod 76 are opposite.

[0029] Working method: When working, the electric push rod 3 drives the top cover 4 and the support rod 5 to rise, and then the rotating seat is upwardly sleeved from the bottom of the support rod 5, and then the motor 61 drives one end of the support rod 5 to drive the slider 66 to move downward using the thread line 51, and at the same time the slider 66 drives two pairs of curved rods 67 to make a pair of clamping blocks 65 move toward each other to clamp one end of the rotating shaft, and at the same time the other end of the support rod 5 drives the rotating seat 71 to move along the thread line 51, and then cooperates with the first connecting rod 75 and the second connecting rod 76 to drive multiple support plates 74 to rise and fall and fix the inner wall of the other end of the rotating shaft.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stable structure of a cooling tower-based cooling device, comprising a tower body (1), characterized in that: A water receiving trough (2) is fixedly mounted on the inner bottom of the tower body (1), and a top cover (4) is driven on the inner bottom surface thereof by a plurality of electric push rods (3); the top cover (4) is located above the tower body (1); a support rod (5) is provided between the top cover (4) and the inner bottom of the tower body (1); and screw threads (51) are provided at both ends of the support rod (5); Wherein, one end of the support rod (5) is provided with a clamping assembly (6), and the other end thereof is provided with a supporting assembly (7), and the clamping assembly (6) and the supporting assembly (7) are both used to constrain the axial rotation of the support rod (5).

2. The stable structure of a cooling tower-based cooling device according to claim 1, characterized in that: The clamping assembly (6) comprises a motor (61), the motor (61) is fixedly mounted on one end of the top cover (4) and a fixing plate (62) is fixedly mounted on the other end, and the shaft end of the motor (61) passes through the fixing plate (62) and is fixedly connected to one end of the support rod (5).

3. The stable structure of a cooling tower-based cooling device according to claim 2, characterized in that: The fixing plate (62) is provided with a straight groove (63) at the rotation position of the support rod (5), and a guide rail (64) is fixedly installed on the side of the straight groove (63); the support rod (5) is rotatably connected to the guide rail (64), and clamping blocks (65) are slidably connected at both ends of the guide rail (64); a pair of the clamping blocks (65) can clamp one end of the rotation shaft to stabilize it.

4. The stable structure of a cooling tower-based cooling device according to claim 3, characterized in that: One end of the support rod (5) is located below the guide rail (64) and is threadedly connected to a slider (66). A pair of curved rods (67) are provided on both sides of the slider (66). Both ends of the curved rod (67) are provided with a straight groove (671). A pair of fixing pins (68) are provided on both sides of the clamping block (65) and the slider (66). The curved rod (67) is rotatably connected to the guide rail (64) and slidably connected to the straight groove (63). The straight groove (671) is slidably connected to the fixing pin (68).

5. The stable structure of a cooling tower-based cooling device according to claim 1, characterized in that: The support assembly (7) comprises a rotating seat (71) threadedly connected to the other end of the support rod (5); the other end of the support rod (5) is located beside the thread line (51) and is fixedly mounted with a pair of first fixed seats (72); the outer periphery of the rotating seat (71) is rotatably connected to a second fixed seat (73).

6. The stable structure of a cooling tower-based cooling device according to claim 5, characterized in that: A plurality of support plates (74) are provided on the periphery of the other end of the support rod (5); a pair of first connecting rods (75) are rotatably connected to the outer walls of the first fixing seats (72); a second connecting rod (76) is rotatably connected to the periphery of the second fixing seat (73); the first connecting rod (75) and the second connecting rod (76) are both rotatably connected to the side of the support plate (74); and the support plate (74) can be tightly pressed against the inner wall of the other end of the rotating shaft.

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