CN215109176U

CN215109176U - Noise-reduction heat-insulation tile device of diesel generating set

Info

Publication number: CN215109176U
Application number: CN202120064999.1U
Authority: CN
Inventors: 顾小兴; 段阳阳
Original assignee: JIANGSU XINGGUANG POWER GENERATION EQUIPMENT CO LTD
Current assignee: JIANGSU XINGGUANG POWER GENERATION EQUIPMENT CO LTD
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-12-10
Anticipated expiration: 2031-01-12

Abstract

The utility model relates to a diesel generator's the thermal-insulated tile device technical field of making an uproar that falls specifically is a diesel generator set's the thermal-insulated tile device that makes an uproar that falls, motor housing end cover one end medial symmetry sets up the standing groove, and places the arc backup pad with motor housing end cover screw connection inside the standing groove, sets up through motor housing end cover and thermal-insulated tile, can make the heat that the motor produced separate with the housing end cover, is favorable to guaranteeing the normal temperature of several housing end covers like this, helps the heat dissipation of whole diesel generator simultaneously; through the setting to overall structure, can be so that the heat insulating tile obtains the rigidity and obtains the buffering on diesel motor shell, be favorable to protecting the heat insulating tile and improve the life of heat insulating tile like this, further save the during operation that the staff overhauld the heat insulating tile.

Description

Noise-reduction heat-insulation tile device of diesel generating set

Technical Field

The utility model relates to a diesel generator's the thermal-insulated tile device technical field of making an uproar that falls specifically is a diesel generator set's the thermal-insulated tile device of making an uproar that falls.

Background

The diesel generator is a small-sized generating equipment, it is a power machine using diesel oil as fuel, and using diesel engine as prime mover to drive generator to generate electricity, the whole set of machine set is generally composed of diesel engine, generator, control box, fuel tank, starting and controlling accumulator jar, protection device and emergency cabinet, and the diesel generator can produce large noise and can bring interference to the working of working personnel in the course of working, at the same time, the long-time working of diesel generator can also make the generator produce a large quantity of heat, and further can result in the temperature rise of generator and shell surface, so that in order to solve the above-mentioned phenomenon, the working personnel can utilize heat-insulating tile to make heat-insulating and cooling for generator.

A diesel generator's heat insulating tile under prior art can ignore the end cover of casing in the installation, and then can make the end cover of casing produce the heat after diesel generator uses for a long time, further heat can lead to the casing end cover to heat up, can have the risk of scalding in the course of the work to the staff simultaneously, further temperature lasts the end cover that keeps and also does not benefit to diesel generator's whole heat dissipation, and the diesel generator who lasts the vibration is unfavorable for carrying out the inside installation of heat insulating tile to motor housing end cover, the skew appears in the position that can lead to heat insulating tile in the vibration that lasts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel generating set's thermal-insulated tile device of making an uproar falls to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a noise-reducing and heat-insulating tile device of a diesel generating set is characterized in that a placing groove is symmetrically formed in the middle of one end of an end cover of a motor shell, an arc-shaped supporting plate in screw connection with the end cover of the motor shell is placed in the placing groove, a limiting built-in plate in screw connection is arranged at one end of the arc-shaped supporting plate, heat-insulating tiles are placed above the limiting built-in plate, a limiting column in welding connection is arranged on the middle of the inner end of the end cover of the motor shell, a neutral spring is sleeved on the limiting column, penetrating circular grooves are symmetrically formed in the two sides of the two ends of the end cover of the motor shell, penetrating circular grooves are formed in the two sides of the two ends of the end cover of the motor shell, fixing cylinders are placed at the inner ends of the penetrating circular grooves, positioning caps which are integrally formed are arranged at one ends of the fixing cylinders, ejection springs are sleeved at one ends of the fixing cylinders, inner sliding grooves are formed in a penetrating manner, one ends of the inner sliding grooves penetrate through inner clamping grooves, and a clamping plate is arranged at one side of the inner end of the inner sliding chute.

Preferably, the height of the arc-shaped supporting plate is half of the inner height of the placing groove, and the bottom end plane of the arc-shaped supporting plate is parallel to the bottom end plane of the end cover of the motor shell.

Preferably, the distance between the limiting built-in plates keeps the same as the diameter of the limiting column, and the width of the limiting built-in plates is one third of the width of the inner end of the end cover of the motor shell.

Preferably, the depth of the external groove is less than half of the thickness of the outer wall of the end cover of the motor shell, and an ejection spring is placed inside the external groove.

Preferably, the distance from one side of the inner end of the inner clamping groove to the inner end of the inner sliding chute is not less than three millimeters, and the inner clamping groove penetrates through the upper end of the fixing cylinder.

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

1. the arrangement of the motor shell end cover and the heat insulation tile can separate heat generated by the motor from the shell end cover, so that the normal temperature of the shell end covers at several points can be ensured, and the heat dissipation of the whole diesel generator can be facilitated;

2. through the setting to overall structure, can be so that the heat insulating tile obtains the rigidity and obtains the buffering on diesel motor shell, be favorable to protecting the heat insulating tile and improve the life of heat insulating tile like this, further save the during operation that the staff overhauld the heat insulating tile.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a motor housing end cap in a half-section perspective view;

FIG. 3 is a schematic front view of a motor housing end cover in half section;

fig. 4 is a perspective view of the fixing cylinder of the present invention.

In the figure: the motor shell end cover comprises a motor shell end cover 1, a placing groove 2, an arc-shaped supporting plate 3, a limiting built-in plate 4, a heat insulation tile 5, a limiting column 6, a middle position spring 7, a through circular groove 8, an external groove 9, a fixing cylinder 10, a positioning cap 11, an ejection spring 12, an internal sliding groove 13, an internal clamping groove 14 and a clamping plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the middle side of one end of the motor shell end cover 1 is symmetrically provided with a placing groove 2, an arc-shaped supporting plate 3 which is in screw connection with the motor shell end cover 1 is placed in the placing groove 2, the height of the arc-shaped supporting plate 3 is half of the height of the inside of the placing groove 2, the bottom plane of the arc-shaped supporting plate 3 is parallel to the bottom plane of the motor shell end cover 1, the distance from the outer end of the arc-shaped supporting plate 3 to the inner end of the placing groove 2 is not less than three millimeters, one end of the arc-shaped supporting plate 3 is provided with a limit built-in plate 4 which is in screw connection, the distance between the limit built-in plates 4 is the same as the diameter of a limit column 6, the width of the limit built-in plate 4 is one third of the width of the inner end of the motor shell end cover 1, a heat insulation tile 5 is placed above the limit built-in plate 4, the limit column 6 which is in welding connection is arranged on the middle side of the inner end cover of the motor shell end cover 1, and a middle spring 7 is sleeved on the limit column 6, the two sides of the two ends of the end cover 1 of the motor shell are symmetrically provided with through circular grooves 8, the two sides of the two ends of the end cover 1 of the motor shell are provided with external grooves 9 through the through circular grooves 8, the depth of the internal groove of each external groove 9 is less than one half of the thickness of the outer wall of the end cover 1 of the motor shell, an ejection spring 12 is placed inside each external groove 9, a fixing cylinder 10 is placed at the inner end of each through circular groove 8, one end of each fixing cylinder 10 is provided with an integrally formed positioning cap 11, one end of each positioning cap 11 is provided with a plane parallel to the upper end of a heat insulation tile 5, one end of each fixing cylinder 10 is sleeved with the ejection spring 12, the width of each ejection spring 12 is less than the maximum width of each positioning cap 11, one end of each fixing cylinder 10 is provided with an internal sliding groove 13 through, one end of each internal sliding groove 13 is provided with an internal clamping groove 14, the distance from one side of the inner end of each internal clamping groove 14 to the inner end of each internal sliding groove 13 is not less than three millimeters, and each internal clamping groove 14 is provided with the upper end of each fixing cylinder 10, and a clamping plate 15 is arranged at one side of the inner end of the inner chute 13, and the clamping plate 15 is connected with the end cover 1 of the motor shell in a welding manner.

The working principle is as follows: when the position of the insulating tile 5 is to be fixed, the positioning cap 11 is pressed, and the further positioning cap 11 will make the fixing cylinder 10 slide in the through circular groove 8, and the positioning cap 11 will abut against the ejecting spring 12, at this time, the ejecting spring 12 will generate force accumulation deformation, further along with the pushing of the fixed cylinder 10, the blocking plate 15 will slide inside the inner chute 13, then the fixed cylinder 10 will rotate, so that the clamping plate 15 is clamped in the inner clamping groove 14, the ejection spring 12 and the positioning cap 11 are positioned in the outer groove 9, the heat insulation tile is further placed in the motor shell end cover 1 and is contacted with the limiting inner plate 4, the fixing cylinder 10 is further rotated, and the fixed cylinder 10 is reset under the action of the ejection spring 12, and the heat insulation tile 5 can be further buffered and protected on the end cover 1 of the motor shell through the arc-shaped supporting plate 3 and the middle position spring 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diesel generating set's thermal-insulated tile device of making an uproar falls, includes motor housing end cover (1), its characterized in that: the middle side of one end of the motor shell end cover (1) is symmetrically provided with a placing groove (2), an arc-shaped supporting plate (3) in screw connection with the motor shell end cover (1) is placed in the placing groove (2), one end of the arc-shaped supporting plate (3) is provided with a limiting built-in plate (4) in screw connection, a heat insulation tile (5) is placed above the limiting built-in plate (4), the middle side of the inner end of the motor shell end cover (1) is provided with a limiting column (6) in welding connection, a neutral spring (7) is sleeved on the limiting column (6), two ends of the motor shell end cover (1) are symmetrically provided with through circular grooves (8), two ends of the motor shell end cover (1) are provided with through circular grooves (8) in a penetrating manner and provided with external grooves (9), the inner end of each through circular groove (8) is provided with a fixing cylinder (10), and one end of each fixing cylinder (10) is provided with an integrally-formed positioning cap (11), one end of the fixed cylinder (10) is sleeved with an ejection spring (12), one end of the fixed cylinder (10) is penetrated and provided with an inner sliding groove (13), one end of the inner sliding groove (13) is penetrated and provided with an inner clamping groove (14), and one side of the inner end of the inner sliding groove (13) is provided with a clamping plate (15).

2. The noise-reducing and heat-insulating tile device of the diesel generator set according to claim 1, characterized in that: the height of the arc-shaped supporting plate (3) is half of the internal height of the placing groove (2), and the bottom end plane of the arc-shaped supporting plate (3) is parallel to the bottom end plane of the motor shell end cover (1).

3. The noise-reducing and heat-insulating tile device of the diesel generator set according to claim 1, characterized in that: the distance between the limiting built-in plates (4) is the same as the diameter of the limiting column (6), and the width of the limiting built-in plates (4) is one third of the width of the inner end of the motor shell end cover (1).

4. The noise-reducing and heat-insulating tile device of the diesel generator set according to claim 1, characterized in that: the depth of the external groove (9) is lower than half of the thickness of the outer wall of the motor shell end cover (1), and an ejection spring (12) is placed inside the external groove (9).

5. The noise-reducing and heat-insulating tile device of the diesel generator set according to claim 1, characterized in that: the distance from one side of the inner end of the inner clamping groove (14) to the inner end of the inner sliding groove (13) is not less than three millimeters, and the inner clamping groove (14) penetrates through the upper end of the fixed cylinder (10) to be formed.