Modularized shockproof fixing assembly for air-cooled heat exchanger

Abstract

The utility model relates to the field of air-cooled heat exchangers, and discloses a modularized shockproof fixing assembly for an air-cooled heat exchanger, which comprises an air cooler and an air-cooled fan seat, the outer wall of the air-cooled fan seat is fixedly connected to the inner wall of the air cooler, and a shockproof supporting mechanism and a fixing mechanism are arranged at the bottom of the air cooler. The shockproof supporting mechanism comprises a supporting base, the outer wall of the supporting base makes contact with the outer wall of the air cooling fan base, the inner wall of the supporting base is provided with an installation positioning groove and a sliding groove, the inner wall of the sliding groove is slidably connected with a rubber plate, the inner wall of the sliding groove is fixedly connected with one end of a spring, and the other end of the spring is fixedly connected with the side wall of the rubber plate. According to the air-cooling fan base, the shockproof supporting mechanism is arranged, so that horizontal vibration of the air-cooling fan base during operation can be effectively buffered, vibration loss of equipment can be reduced, the air bag blocks can be made to be close to the air-cooling fan base in a self-adaptive mode according to vibration conditions, and the buffering effect is dynamically enhanced.

Description

Technical Field

[0001] This utility model relates to the field of air-cooled heat exchangers, and in particular to a modular anti-vibration fixing component for air-cooled heat exchangers. Background Technology

[0002] An air-cooled heat exchanger is a device that uses air as a cooling medium to reduce the temperature of the medium being cooled through heat exchange. It mainly consists of tube bundles, tube boxes, fans, and frames.

[0003] Existing technology, Chinese Patent Publication No. CN217383875U, discloses an air cooler for a gas storage facility, including a frame, tube bundle components, and a fan. The frame includes four side plates, eight corner braces, an annular protective plate, and four matrix-distributed columns. The side plates are connected to adjacent columns by multiple bolts, and two diagonally opposite columns are connected by support plates. The annular protective plate and the fan are mounted on the support plates, with the fan located inside the annular protective plate. The bottom of each side plate is connected to the corresponding column by two corner braces. The tube bundle components include a tube box, multiple sets of corrugated pressure strips, and multiple heat exchange tubes. The tube box has openings at the bottom and top, and multiple heat exchange tubes are arrayed inside the tube box. Two rows of heat exchange tubes are separated by a set of corrugated pressure strips. The tube bundle components are assembled on the top of the frame. This design can cool the medium flowing into the air cooler and features structural stability and ease of assembly.

[0004] In existing air-cooled heat exchanger applications, the horizontal vibration generated during the operation of the air-cooled fan base can easily lead to accelerated wear of equipment components and shorten service life. Traditional anti-vibration structures mostly use static buffer components, which cannot dynamically adjust the buffering force according to the vibration intensity. After long-term use, the buffering performance deteriorates significantly, and the displacement caused by vibration can easily cause the connection between the fan base and the support structure to loosen. Therefore, a modular anti-vibration fixing component for air-cooled heat exchangers is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a modular anti-vibration fixing component for air-cooled heat exchangers, aiming to solve the problem of poor horizontal vibration buffering effect and inability to dynamically adjust the air-cooled fan base in the prior art.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a modular anti-vibration fixing assembly for an air-cooled heat exchanger, comprising an air cooler and an air-cooled fan base. The outer wall of the air-cooled fan base is fixedly connected to the inner wall of the air cooler. An anti-vibration support mechanism and a fixing mechanism are provided at the bottom of the air cooler. The anti-vibration support mechanism includes a support base. The outer wall of the support base contacts the outer wall of the air-cooled fan base. An installation positioning groove and a sliding groove are provided on the inner wall of the support base. A rubber plate is slidably connected to the inner wall of the sliding groove. One end of a spring is fixedly connected to the inner wall of the sliding groove. The other end of the spring is fixedly connected to the side wall of the rubber plate. A locking block is fixedly connected to the side of the rubber plate away from the spring. A toothed seat is fixedly connected to the side wall of the rubber plate. A connecting plate is in contact with the inner wall of the sliding groove. An L-shaped toothed plate is slidably connected to the inner top of the connecting plate. A gear is rotatably connected to the bottom of the connecting plate. An airbag block is in contact with the outer wall of the L-shaped toothed plate.

[0007] As a further description of the above technical solution:

[0008] The shock-absorbing support mechanism also includes a connecting rod, the outer wall of which is slidably connected to the inner wall of the support base, and one end of which is fixedly connected to the side wall of the rubber plate.

[0009] As a further description of the above technical solution:

[0010] The shock-absorbing support mechanism also includes a handle, the outer wall of which is fixedly connected to the other end of the connecting rod.

[0011] As a further description of the above technical solution:

[0012] The shock-absorbing support mechanism also includes a hydraulic rod, the top of which is fixedly connected to the outer wall of the air cooler.

[0013] As a further description of the above technical solution:

[0014] The fixing mechanism includes a fixing plate, the outer wall of which is fixedly connected to the top of the connecting plate.

[0015] As a further description of the above technical solution:

[0016] The fixing mechanism also includes a threaded mounting hole, which is located on the top of the fixing plate.

[0017] As a further description of the above technical solution:

[0018] The fixing mechanism also includes a screw whose outer wall is threadedly connected to the inner wall of the threaded mounting hole.

[0019] As a further description of the above technical solution:

[0020] The fixing mechanism also includes a second screw, the outer wall of which is threadedly connected to the L-shaped toothed plate and the inner wall of the airbag block.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting up an anti-vibration support mechanism, the horizontal vibration of the air-cooled fan base during operation is effectively buffered, reducing equipment vibration loss. It can also make the airbag block adaptively move closer to the air-cooled fan base according to the vibration situation, dynamically enhancing the buffering effect.

[0023] 2. In this utility model, by setting a fixing mechanism, the connecting plate and the support base can be quickly disassembled and assembled, so as to facilitate the maintenance and replacement of the internal parts of the slide or the parts on the top of the connecting plate, and also to facilitate the precise maintenance of the airbag block with reduced buffering performance, avoiding the cumbersome disassembly and assembly of the overall structure. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the main structure of a modular anti-vibration fixing assembly for an air-cooled heat exchanger proposed in this utility model.

[0025] Figure 2 This is a partial structural diagram of an air cooler, which is a modular anti-vibration fixing assembly for an air-cooled heat exchanger proposed in this utility model.

[0026] Figure 3 This is a partial cross-sectional view of the air-cooled fan base of a modular anti-vibration fixing assembly for an air-cooled heat exchanger proposed in this utility model.

[0027] Figure 4 This is a schematic diagram of the support base structure of a modular anti-vibration fixing component for an air-cooled heat exchanger proposed in this utility model.

[0028] Figure 5 This is a schematic diagram of the internal structure of the slide groove of a modular anti-vibration fixing component for an air-cooled heat exchanger proposed in this utility model.

[0029] Figure 6 This is a partial cross-sectional structural diagram of the connecting plate of a modular anti-vibration fixing assembly for an air-cooled heat exchanger proposed in this utility model.

[0030] Figure 7 This is a bottom view of the connecting plate structure of a modular anti-vibration fixing component for an air-cooled heat exchanger proposed in this utility model.

[0031] Legend:

[0032] 1. Air cooler; 2. Air cooler fan base; 3. Anti-vibration support mechanism; 311. Support base; 312. Mounting positioning groove; 313. Slide groove; 314. Spring; 315. Rubber plate; 316. Locking block; 317. Gear seat; 318. Connecting plate; 319. L-shaped gear plate; 320. Gear; 321. Airbag block; 322. Connecting rod; 323. Handle; 324. Hydraulic rod; 4. Fixing mechanism; 411. Fixing plate; 412. Threaded mounting hole; 413. Screw one; 414. Screw two. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figure 4 - Figure 6This utility model provides an embodiment of a modular anti-vibration fixing component for an air-cooled heat exchanger, comprising an air cooler 1 and an air-cooled fan base 2. The outer wall of the air-cooled fan base 2 is fixedly connected to the inner wall of the air cooler 1. An anti-vibration support mechanism 3 and a fixing mechanism 4 are provided at the bottom of the air cooler 1. The anti-vibration support mechanism 3 includes a support base 311, the outer wall of which contacts the outer wall of the air-cooled fan base 2, serving as the basic carrier for the entire anti-vibration support. An installation positioning groove is provided on the inner wall of the support base 311. 312 and 313 are used to position the air-cooled fan base 2. The 312 mounting groove provides sliding space. A rubber plate 315 is slidably connected to the inner wall of the 313. One end of a spring 314 is fixedly connected to the inner wall of the 313, providing cushioning force. A damping rod is fixedly connected to the inner wall of the 313 and located inside the spring 314. The inner rod of the damping rod is fixedly connected to the side wall of the rubber plate 315. The rubber plate 315 can slide within the 313 and cushion water. During flat vibration, the other end of spring 314 is fixedly connected to the side wall of rubber plate 315. Spring 314 pushes rubber plate 315 to buffer the vibration. A locking block 316 is fixedly connected to the side of rubber plate 315 away from spring 314. The locking block 316 can be squeezed when air-cooled fan base 2 is inserted and locked into the slot under the rebound force of spring 314 to achieve positioning. A gear seat 317 is fixedly connected to the side wall of rubber plate 315. Gear seat 317 is used to drive gear 320 to rotate. The inner wall of slide groove 313 contacts the... There is a connecting plate 318, and an L-shaped toothed plate 319 is slidably connected to the inner side of the top of the connecting plate 318. The L-shaped toothed plate 319 can slide on the connecting plate 318 and provide support close to the air-cooled fan base 2. A gear 320 is rotatably connected to the bottom of the connecting plate 318. The gear 320 transmits power by meshing with the toothed seat 317 and the L-shaped toothed plate 319. An airbag block 321 is in contact with the outer wall of the L-shaped toothed plate 319. The airbag block 321 can approach the air-cooled fan base 2 for further buffering under the action of the L-shaped toothed plate 319.

[0035] Reference Figure 1 - Figure 3 The shock-absorbing support mechanism 3 also includes a connecting rod 322, the outer wall of which is slidably connected to the inner wall of the support base 311, and one end of the connecting rod 322 is fixedly connected to the side wall of the rubber plate 315. The shock-absorbing support mechanism 3 also includes a handle 323, the outer wall of which is fixedly connected to the other end of the connecting rod 322, so as to facilitate pulling the rubber plate 315 manually. The shock-absorbing support mechanism 3 also includes a hydraulic rod 324, the top of which is fixedly connected to the outer wall of the air cooler 1, for lifting and lowering the air cooler 1 to install the support base 311.

[0036] Reference Figure 4 , Figure 6 , Figure 7The fixing mechanism 4 includes a fixing plate 411, the outer wall of which is fixedly connected to the top of the connecting plate 318 for connecting the connecting plate 318 and the support base 311. The fixing mechanism 4 also includes a threaded mounting hole 412, which is opened on the top of the fixing plate 411 to provide an installation position for the screw 413. The fixing mechanism 4 also includes a screw 413, the outer wall of which is threadedly connected to the inner wall of the threaded mounting hole 412. The connecting plate 318 and the support base 311 can be disassembled and assembled by tightening or loosening the screw 413. The fixing mechanism 4 also includes a screw 414, the outer wall of which is threadedly connected to the inner wall of the L-shaped toothed plate 319 and the airbag block 321 for disassembling and assembling the airbag block 321 for maintenance and replacement.

[0037] Working principle: The air cooler 1 is lifted by the hydraulic rod 324, and then the support base 311 is fixedly installed at the bottom of the air cooler 1. Then the hydraulic rod 324 drives the air cooler 1 to descend, so that the bottom of the air cooler fan base 2 is inserted into the inner wall of the mounting positioning groove 312. When the air cooler fan base 2 is inserted, it will squeeze the locking block 316. At the same time, the locking block 316 can be pulled by the handle 323 and the connecting rod 322, thereby compressing the spring 314. After it is fully inserted into the inner wall of the mounting positioning groove 312, the rebound force of the spring 314 will push the locking block 316 into the inner wall of the slot opened on the outer wall of the air cooler fan base 2, thereby positioning and supporting the air cooler fan base 2.

[0038] When vibration occurs during the operation of the air-cooled fan base 2, the rubber plate 315 can provide buffering for the horizontal vibration of the air-cooled fan base 2. When the air-cooled fan base 2 squeezes the rubber plate 315, the spring 314 compresses and buffers, and the damping rod set on the inner wall of the slide groove 313 further provides buffering performance. The rubber plate 315 will push the tooth seat 317 to move, and the tooth seat 317 will drive the meshing gear 320 to rotate through the teeth on the top. The gear 320 will drive the L-shaped toothed plate 319 meshing with the outer wall to move towards the air-cooled fan base 2. The L-shaped toothed plate 319 will drive the airbag block 321 to move closer to the air-cooled fan base 2, thereby supporting the side wall of the air-cooled fan base 2 and further buffering the air-cooled fan base 2.

[0039] When it is necessary to maintain or replace the components inside the slide 313 or the top of the connecting plate 318, the screw 413 can be rotated so that the bottom end of the screw 413 is no longer threaded to the inner wall of the support base 311. This allows the connecting plate 318 to be removed from the top of the support base 311 via the fixing plate 411, facilitating the maintenance or replacement of the components inside the slide 313 or the top of the connecting plate 318. Similarly, the screw 414 can be rotated so that it is no longer threaded to the inside of the airbag block 321, facilitating the maintenance or replacement of the airbag block 321.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A modular anti-vibration fixing assembly for an air-cooled heat exchanger, comprising an air cooler (1) and an air-cooled fan base (2), characterized in that: The outer wall of the air-cooled fan base (2) is fixedly connected to the inner wall of the air cooler (1), and the bottom of the air cooler (1) is provided with a shock-absorbing support mechanism (3) and a fixing mechanism (4); The shock-absorbing support mechanism (3) includes a support base (311). The outer wall of the support base (311) contacts the outer wall of the air-cooled fan base (2). The inner wall of the support base (311) is provided with an installation positioning groove (312) and a sliding groove (313). A rubber plate (315) is slidably connected to the inner wall of the sliding groove (313). One end of a spring (314) is fixedly connected to the inner wall of the sliding groove (313). The other end of the spring (314) is fixedly connected to the side wall of the rubber plate (315). Next, a locking block (316) is fixedly connected to the side of the rubber plate (315) away from the spring (314), a toothed seat (317) is fixedly connected to the side wall of the rubber plate (315), a connecting plate (318) is in contact with the inner wall of the slide groove (313), an L-shaped toothed plate (319) is slidably connected to the inner top of the connecting plate (318), a gear (320) is rotatably connected to the bottom of the connecting plate (318), and an airbag block (321) is in contact with the outer wall of the L-shaped toothed plate (319).

2. The modular anti-vibration fixing assembly for an air-cooled heat exchanger according to claim 1, characterized in that: The shock-absorbing support mechanism (3) also includes a connecting rod (322), the outer wall of the connecting rod (322) is slidably connected to the inner wall of the support base (311), and one end of the connecting rod (322) is fixedly connected to the side wall of the rubber plate (315).

3. The modular anti-vibration fixing assembly for an air-cooled heat exchanger according to claim 1, characterized in that: The shock-absorbing support mechanism (3) also includes a handle (323), the outer wall of which is fixedly connected to the other end of the connecting rod (322).

4. A modular anti-vibration fixing assembly for an air-cooled heat exchanger according to claim 1, characterized in that: The shock-absorbing support mechanism (3) also includes a hydraulic rod (324), the top of which is fixedly connected to the outer wall of the air cooler (1).

5. A modular anti-vibration fixing assembly for an air-cooled heat exchanger according to claim 1, characterized in that: The fixing mechanism (4) includes a fixing plate (411), the outer wall of which is fixedly connected to the top of the connecting plate (318).

6. A modular anti-vibration fixing assembly for an air-cooled heat exchanger according to claim 1, characterized in that: The fixing mechanism (4) also includes a threaded mounting hole (412), which is located on the top of the fixing plate (411).

7. A modular anti-vibration fixing assembly for an air-cooled heat exchanger according to claim 1, characterized in that: The fixing mechanism (4) also includes a screw (413) whose outer wall is threadedly connected to the inner wall of the threaded mounting hole (412).

8. A modular anti-vibration fixing assembly for an air-cooled heat exchanger according to claim 1, characterized in that: The fixing mechanism (4) also includes a second screw (414), the outer wall of which is threadedly connected to the inner wall of the L-shaped toothed plate (319) and the airbag block (321).

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