CN213628814U

CN213628814U - Be applied to cold heat exchanger of high efficiency of gear box

Info

Publication number: CN213628814U
Application number: CN202022489890.0U
Authority: CN
Inventors: 洪新仁; 肖金钊; 韦清民
Original assignee: Hubei Xingling Special Gearbox Co ltd
Current assignee: Hubei Xingling Special Gearbox Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-06
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a be applied to cold and hot exchanger of high efficiency of gear box belongs to heat exchanger technical field, and it includes the interchanger frame, the upper surface of interchanger frame is provided with the gearbox body, first rubber groove has been seted up to the upper surface of interchanger frame, second rubber groove has been seted up to the lower surface of gearbox body. This be applied to cold heat exchanger of high efficiency of gear box, through setting up the extension piece, the inlet opening, the apopore, the rubber pad, the clamp plate, the briquetting, the contact plate, first connecting cylinder and second connecting cylinder, at this moment, the inseparable contact guarantees between clamp plate extrusion rubber pad and first rubber groove and the second rubber groove closely extrudes the rubber pad when accomplishing interchanger frame and gear box installation, because the inseparable stability of junction can be guaranteed to the rubber pad when the simple inflation appears in the heat in the gear box is internal, when guaranteeing this device dismouting easy and simple to handle, guarantee that the junction is difficult because the great gap appears in the thermal expansion, guarantee this device practicality more ideal.

Description

Be applied to cold heat exchanger of high efficiency of gear box

Technical Field

The utility model belongs to the technical field of heat exchanger, specifically be a be applied to cold heat exchanger of high efficiency of gear box.

Background

Gearboxes are used in a wide range of applications, for example in wind power installations, where gearboxes are an important mechanical component. The wind power generator mainly has the function of transmitting the power generated by the wind wheel under the action of wind power to the generator and enabling the generator to obtain corresponding rotating speed.

The gearbox high temperature condition appears in the use easily, consequently need dispel the heat the cooling to it, but the spiral copper pipe cold and heat exchanger that current gearbox used, spiral copper pipe cold and heat exchanger's heat exchange efficiency is ideal inadequately, its installation is the adoption many places bolt of many places simultaneously and is assembled, the operation is comparatively loaded down with trivial details, more heat easily appears in the gear box inside simultaneously, expend with heat and contract with cold can lead to the junction to appear great gap, lead to the heat exchanger to be connected inseparable stability inadequately with the gear box, consequently, need a high efficiency cold and heat exchanger who is applied to the gear box.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a be applied to cold heat exchanger of high efficiency of gear box has solved the cold heat exchanger of spiral copper pipe that uses in the current gear box, and heat exchange efficiency is ideal inadequately, and the installation operation is convenient enough simultaneously, and more heat easily appears in the wheel incasement portion, and expend with heat and contract with cold can lead to the junction great gap to appear, leads to the heat exchanger to be connected with the gear box and closely stable problem inadequately.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to cold heat exchanger of high efficiency of gear box, includes the interchanger frame, the upper surface of interchanger frame is provided with the gearbox body, first rubber groove has been seted up to the upper surface of interchanger frame, second rubber groove has been seted up to the lower surface of gearbox body, be provided with same rubber pad in second rubber groove and the first rubber groove.

The lower surface joint of gearbox housing has control assembly, control assembly includes a first connecting cylinder, a first connecting cylinder inner wall is provided with first piston plate, the lower surface of first piston plate passes through the last fixed surface of first connecting rod and contact plate and is connected, a first connecting cylinder is linked together through connecting pipe and second connecting cylinder, second connecting cylinder inner wall is provided with the second piston plate.

The lower surface of second piston plate passes through the upper surface fixed connection of second connecting rod with the briquetting, the external screw thread has been seted up to the surface of interchanger frame, external screw thread and screw thread section of thick bamboo threaded connection, the screw thread section of thick bamboo sets up the surface at the bearing, the bearing joint is at the surface of gearbox casing.

As a further aspect of the present invention: the outer surface of the first connecting rod is provided with a first guide sleeve, the first guide sleeve is connected to the lower surface of the first connecting cylinder in a clamping mode, the outer surface of the first connecting rod is provided with a spring, and two ends of the spring are fixedly connected with the first guide sleeve and the opposite surface of the contact plate respectively.

As a further aspect of the present invention: the lower surface of contact plate and the upper surface overlap joint of interchanger frame, the left surface of rubber pad is provided with the clamp plate, the left surface of clamp plate and the right flank overlap joint of briquetting, the left surface of clamp plate sets up to the slope form.

As a further aspect of the present invention: the front and the back of clamp plate all are provided with the guide block, the guide block sets up at the guide way inner wall, the back at first rubber groove inner wall is seted up to the guide way.

As a further aspect of the present invention: the surface of interchanger frame is provided with the extension piece, the lower surface of interchanger frame is provided with inlet opening and apopore, the inlet opening is located the right side of apopore.

As a further aspect of the present invention: handles are arranged on the left side face and the right side face of the exchanger frame, and the left side face of each handle is fixedly connected with the right side face of the gear box body through a bolt.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this be applied to cold heat exchanger of high efficiency of gear box, through setting up the extension piece, the inlet opening, the apopore, the rubber pad, the clamp plate, the briquetting, the contact plate, first connecting cylinder and second connecting cylinder, when being close to gradually with the gearbox body in the interchanger frame, the contact plate rebound drives the briquetting and extrudes the clamp plate downwards and moves right this moment, at this moment, the inseparable contact guarantees closely extrudees the rubber pad when accomplishing interchanger frame and gearbox body installation between clamp plate extrusion rubber pad and first rubber groove and the second rubber groove, the inseparable stability of junction can be guaranteed to the rubber pad when simple inflation appears in the heat in the gearbox body, when guaranteeing this device dismouting easy and simple to handle, guarantee that the junction is difficult because great gap appears in the thermal expansion, guarantee this device practicality more ideal.

2. This be applied to cold heat exchanger of high efficiency of gear box through setting up extension piece, inlet opening and apopore, extends the area of contact that the piece can increase between interchanger frame and the outside exchange space, guarantees heat exchange efficiency, adopts this device to adopt aluminum alloy material simultaneously, and whole weight is lower.

3. This be applied to cold heat exchanger of high efficiency of gear box through setting up handle and bolt, and after the assembly of interchanger frame was accomplished, the bolt was fixed a position between interchanger frame and the gear box body, avoided appearing the random pivoted condition of interchanger frame, guaranteed this device and avoided connecting the not hard up condition because vibrations appear in the operation process.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front view of a partial cross-sectional structure of the gear housing of the present invention;

fig. 3 is a schematic view of a front view of a cross-sectional structure of the control assembly of the present invention;

FIG. 4 is an enlarged schematic view of part A of the present invention;

in the figure: 1 exchanger frame, 2 inlet openings, 3 apopores, 4 extension pieces, 5 gearbox bodies, 6 first rubber grooves, 7 second rubber grooves, 8 pressing plates, 9 rubber pads, 10 guide grooves, 11 guide blocks, 12 control components, 1201 first connecting cylinders, 1202 first piston plates, 1203 first connecting rods, 1204 contact plates, 1205 first guide sleeves, 1206 springs, 1207 connecting pipes, 1208 second connecting cylinders, 1209 second piston plates, 1210 second connecting rods, 1211 second guide sleeves, 1212 pressing blocks, 13 external threads, 14 threaded cylinders, 15 bearings, 16 handles and 17 bolts.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a be applied to cold heat exchanger of high efficiency of gear box, including interchanger frame 1, the upper surface of interchanger frame 1 is provided with gearbox body 5, first rubber groove 6 has been seted up to the upper surface of interchanger frame 1, second rubber groove 7 has been seted up to the lower surface of gearbox body 5, through setting up first rubber groove 6, second rubber groove 7 and rubber pad 9, when rubber pad 9 closely pastes in first rubber groove 6 and second rubber groove 7, can still can play sealed effect when the gap appears in interchanger frame 1 and gearbox body 5 junction, be provided with same rubber pad 9 in second rubber groove 7 and the first rubber groove 6.

The lower surface joint of gearbox housing 5 has control assembly 12, control assembly 12 includes a first connecting cylinder 1201, a first connecting cylinder 1201 inner wall is provided with first piston plate 1202, the lower surface of first piston plate 1202 passes through head rod 1203 and is connected with the last fixed surface of contact plate 1204, through setting up a first connecting cylinder 1201 and second connecting cylinder 1208, guarantee that gas can flow smoothly in a first connecting cylinder 1201 and second connecting cylinder 1208, a first connecting cylinder 1201 is linked together through connecting pipe 1207 and second connecting cylinder 1208, a second connecting cylinder 1208 inner wall is provided with second piston plate 1209.

The lower surface of second piston plate 1209 passes through the last fixed surface of second connecting rod 1210 with briquetting 1212 and is connected, through setting up second piston plate 1209, second connecting rod 1210 and briquetting 1212, can turn into the downstream of briquetting 1212 with first piston plate 1202 rebound, briquetting 1212 is close to the removal of clamp plate 8 when guaranteeing that exchanger frame 1 is close to gearbox casing 5, external screw thread 13 has been seted up to exchanger frame 1's surface,

external screw thread

13 and 14 threaded connection of thread section of thick bamboo, thread section of thick bamboo 14 sets up the surface at bearing 15, through setting up external screw thread 13, thread section of thick bamboo 14 and bearing 15, the rotation of direct control thread section of thick bamboo 14, can control external screw thread 13 and exchanger frame 1 smoothly and reciprocate smoothly, bearing 15 can guarantee that thread section of thick bamboo 14 carries out the rotation process of stabilizing the smoothness, bearing 15 joint is at gearbox casing 5's surface.

Specifically, as shown in fig. 2, a first guiding sleeve 1205 is disposed on an outer surface of a first connecting rod 1203, the first guiding sleeve 1205 is fastened to a lower surface of the first connecting cylinder 1201, the first guiding sleeve 1205 and the first connecting rod 1203 are disposed to limit a moving process of the first connecting rod 1203 and the first piston plate 1202, so as to ensure that the contact plate 1204 smoothly moves up and down, a spring 1206 is disposed on an outer surface of the first connecting rod 1203, the spring 1206 can drive the contact plate 1204 to reset after the heat exchanger frame 1 is separated from the contact plate 1204 by disposing the spring 1206, and at the same time, the press block 1212 can be automatically controlled to reset, two ends of the spring 1206 are respectively fixedly connected to opposite surfaces of the first guiding sleeve 1205 and the contact plate 1204, a lower surface of the contact plate 1204 is overlapped with an upper surface of the heat exchanger frame 1, and by disposing the contact plate 1204, so as to ensure that the contact plate 1204 can be smoothly squeezed when the heat, the realization is to the compression of air in the first connecting cylinder 1201, the left surface of rubber pad 9 is provided with clamp plate 8, the left surface of clamp plate 8 and the right flank overlap joint of briquetting 1212, through setting up briquetting 1212, and briquetting 1212 sets up to the arc, guarantee that briquetting 1212 can smoothly contact with clamp plate 8, the left surface of clamp plate 8 sets up to the slope form, through setting up clamp plate 8, and the clamp plate 8 left surface sets up to the slope form, guarantee when briquetting 1212 extrudees clamp plate 8, clamp plate 8 can extrude rubber pad 9 smoothly, guarantee the stable zonulae occludens between rubber pad 9 and first rubber groove 6 and the second rubber groove 7.

Specifically, as shown in fig. 4, the front and the back of the pressing plate 8 are provided with the guide block 11, the guide block 11 is arranged on the inner wall of the guide groove 10, and by arranging the guide block 11 and the guide groove 10, the left and right moving processes of the pressing plate 8 can be guided and limited, so that the pressing plate 8 can be smoothly and stably moved in the horizontal direction when being extruded, and the guide groove 10 is arranged on the back of the inner wall of the first rubber groove 6.

Specifically, as shown in fig. 1, the outer surface of the exchanger frame 1 is provided with the extension sheet 4, and by arranging the extension sheet 4, the water inlet hole 2 and the water outlet hole 3, the extension sheet 4 can increase the contact area between the exchanger frame 1 and the external exchange space, ensure the heat exchange efficiency, meanwhile, the device is made of aluminum alloy, the whole weight is low, the lower surface of the exchanger frame 1 is provided with a water inlet hole 2 and a water outlet hole 3, the water inlet hole 2 is positioned at the right side of the water outlet hole 3, the left side surface and the right side surface of the exchanger frame 1 are both provided with handles 16, the left side surface of each handle 16 is fixedly connected with the right side surface of the gear box body 5 through bolts 17, and through the arrangement of the handles 16 and the bolts 17, after the assembly of interchanger frame 1 is completed, bolt 17 positions interchanger frame 1 and gear box body 5, thereby avoiding the random rotation of interchanger frame 1 and ensuring that the device avoids the loose connection caused by vibration in the operation process.

The utility model discloses a theory of operation does:

s1, when the exchanger frame 1 is disassembled, the bolts 17 on the two sides are directly taken down, then the threaded cylinder 14 can be directly controlled to rotate, when the exchanger frame 1 is far away from the gear box body 5, the spring 1206 drives the contact plate 1204 to move downwards, meanwhile, the press block 1212 is separated upwards from the press plate 8, and then the disassembling process of the exchanger frame 1 is completed;

s2, when the exchanger frame 1 needs to be assembled, the threaded cylinder 14 is directly controlled to rotate, at the moment, the threaded cylinder 14 drives the exchanger frame 1 to move upwards, at the moment, the contact plate 1204 extruded by the exchanger frame 1 moves upwards, at the same time, the second piston plate 1209 is extruded by the first piston plate 1202 to move downwards, at the same time, the pressing block 1212 moves downwards, and at the same time, the pressing plate 8 and the rubber pad 9 move away from the pressing block 1212;

s3, when the rubber pads 9 are in close contact with the first rubber groove 6 and the second rubber groove 7, and the handle 16 rotates to a proper position, the control bolt 17 is connected with the handle 16 and the gearbox body 5, and the assembly of the exchanger frame 1 is completed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A high efficiency cold heat exchanger for a gearbox, comprising an exchanger frame (1), characterized in that: a gear box body (5) is arranged on the upper surface of the exchanger frame (1), a first rubber groove (6) is formed in the upper surface of the exchanger frame (1), a second rubber groove (7) is formed in the lower surface of the gear box body (5), and the same rubber pad (9) is arranged in the second rubber groove (7) and the first rubber groove (6);

a control assembly (12) is clamped on the lower surface of the gear box body (5), the control assembly (12) comprises a first connecting cylinder (1201), a first piston plate (1202) is arranged on the inner wall of the first connecting cylinder (1201), the lower surface of the first piston plate (1202) is fixedly connected with the upper surface of a contact plate (1204) through a first connecting rod (1203), the first connecting cylinder (1201) is communicated with a second connecting cylinder (1208) through a connecting pipe (1207), and a second piston plate (1209) is arranged on the inner wall of the second connecting cylinder (1208);

the lower surface of second piston board (1209) passes through second connecting rod (1210) and is connected with the last fixed surface of briquetting (1212), external screw thread (13) have been seted up to the surface of interchanger frame (1), external screw thread (13) and screw thread section of thick bamboo (14) threaded connection, screw thread section of thick bamboo (14) set up the surface at bearing (15), bearing (15) joint is at the surface of gearbox casing (5).

2. A high efficiency cold heat exchanger for use in a gearbox according to claim 1 wherein: the outer surface of the first connecting rod (1203) is provided with a first guide sleeve (1205), the first guide sleeve (1205) is connected to the lower surface of the first connecting cylinder (1201) in a clamped mode, a spring (1206) is arranged on the outer surface of the first connecting rod (1203), and two ends of the spring (1206) are fixedly connected with the opposite surfaces of the first guide sleeve (1205) and the contact plate (1204) respectively.

3. A high efficiency cold heat exchanger for use in a gearbox according to claim 1 wherein: the lower surface of contact plate (1204) and the upper surface overlap joint of interchanger frame (1), the left surface of rubber pad (9) is provided with clamp plate (8), the left surface of clamp plate (8) and the right flank overlap joint of briquetting (1212), the left surface of clamp plate (8) sets up to the slope form.

4. A high efficiency cold heat exchanger for use in a gearbox according to claim 3 wherein: the front and the back of the pressing plate (8) are provided with guide blocks (11), the guide blocks (11) are arranged on the inner wall of the guide groove (10), and the guide groove (10) is arranged on the back of the inner wall of the first rubber groove (6).

5. A high efficiency cold heat exchanger for use in a gearbox according to claim 1 wherein: the surface of interchanger frame (1) is provided with extension piece (4), the lower surface of interchanger frame (1) is provided with inlet opening (2) and apopore (3), inlet opening (2) are located the right side of apopore (3).

6. A high efficiency cold heat exchanger for use in a gearbox according to claim 1 wherein: handles (16) are arranged on the left side face and the right side face of the exchanger frame (1), and the left side face of each handle (16) is fixedly connected with the right side face of the gear box body (5) through a bolt (17).