Railway engineering machine vehicle heat preservation device

Abstract

Provided is a track engineering mechanical vehicle heat preservation device, which comprises a heat preservation type vehicle body and a heat preservation type floor arranged at the lower end of the heat preservation type vehicle body, a window heat preservation structure is arranged at the window mounting opening and the window connecting position of the heat preservation type vehicle body, a door heat preservation structure is arranged at the door mounting opening and the door connecting position of the heat preservation type vehicle body, and a sealing heat preservation structure is arranged at the through hole for small part mounting on the heat preservation type vehicle body; a heat preservation type movable floor is arranged at the access opening of the heat preservation type floor, one end of the heat preservation type movable floor is hingedly connected to the corresponding position of the access opening, and the other end of the heat preservation type movable floor is detachably fixedly connected to the heat preservation type floor through a triangular lock. The heat preservation structure of the track engineering mechanical vehicle is optimized, the problem that the temperature difference between the inside and outside of the track engineering mechanical vehicle is large due to the large temperature difference between the north and south climates is solved, the energy consumption of the air conditioner refrigeration and the electric heater heating power is effectively reduced, the demand of the current different regional high-speed rail lines is met, the heat preservation performance and the safety and comfort of the whole vehicle are ensured, and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of track engineering machinery vehicle technology, and particularly relates to a track engineering machinery vehicle heat preservation device. BACKGROUND

[0002] With the continuous improvement of the scale of track traffic construction and the operating mileage, the workload of road maintenance machinery construction operation is increasing, the construction personnel team is growing, and the demand for railway engineering vehicles is also increasing. In order to improve the efficiency of subway railway maintenance and ensure the operation quality of the provided locomotive vehicles, the types of engineering vehicles running in the road are increasing. The climate conditions in China differ greatly between the north and the south, and track engineering machinery is distributed throughout the country. The heat preservation performance of the vehicle body of the track engineering machinery is also a factor affecting the performance of the vehicle. In some high-cold regions, the indoor temperature is low in winter, and when the environmental temperature is lower than-25 DEG C, the indoor temperature is 5 DEG C to 10 DEG C. In some areas, the indoor temperature is high in summer, and when the environmental temperature is higher than 35 DEG C, the indoor temperature is above 30 DEG C. The method to solve this problem is to increase the power of electric heaters and air conditioners, which causes great waste of energy and equipment. In order to meet the current demand of high-speed rail lines in different regions and ensure the safety and comfort of track engineering machinery, the heat preservation performance of the whole vehicle will be the focus of the operation examination of the whole vehicle. Improving the heat preservation performance of the whole vehicle, reducing energy consumption, and improving the comfort of the whole vehicle will be more and more important in the future development of track engineering machinery. Therefore, in order to solve the above problems, it is necessary to improve. SUMMARY

[0003] The technical problem solved by the present application is to provide a track engineering machinery vehicle heat preservation device. By optimizing the heat preservation structure of the track engineering machinery vehicle, using a heat preservation type vehicle body and a heat preservation type floor, and performing heat preservation treatment on the connection position of the vehicle window and the vehicle door installed on the heat preservation type vehicle body and the access hole on the heat preservation type floor, the disadvantage of large temperature difference between the inside and outside of the track engineering machinery vehicle caused by large temperature difference between the north and the south climates is solved, the energy consumption of air conditioning refrigeration and electric heater heating power is effectively reduced, the current demand of high-speed rail lines in different regions is met, the heat preservation performance and safety and comfort of the whole vehicle are ensured, the energy consumption is reduced, and the comfort of the whole vehicle is improved.

[0004] The technical solution adopted by the present application is a track engineering machinery vehicle heat preservation device, which comprises a heat preservation type vehicle body and a heat preservation type floor arranged at the lower end of the heat preservation type vehicle body. A vehicle window heat preservation structure is arranged at the vehicle window mounting hole and the vehicle window connection position of the heat preservation type vehicle body, and a vehicle door heat preservation structure is arranged at the vehicle door mounting hole and the vehicle door connection position of the heat preservation type vehicle body. A sealing heat preservation structure is arranged at the through hole on the heat preservation type vehicle body for small part installation. A heat preservation type movable floor is arranged at the access hole of the heat preservation type floor. One end of the heat preservation type movable floor is hinged to the corresponding position of the access hole, and the other end of the heat preservation type movable floor is detachably fixed to the heat preservation type floor through a triangular lock.

[0005] The heat preservation type vehicle body comprises an inner vehicle body steel framework and a vehicle body outer plate fixed to the grid side of the vehicle body steel framework, a plurality of protruding cross beams and framework setting pads are fixed to the grid side of the staggered cross beams and vertical beams of the vehicle body steel framework, and a vehicle body heat preservation layer is filled between the vehicle body steel framework and the vehicle body outer plate.

[0006] Further, the heat preservation type floor comprises a bottom floor framework, a top wooden floor and a floor heat preservation layer filled between the floor framework and the top wooden floor.

[0007] Further, the vehicle window heat preservation structure comprises a vehicle window heat preservation layer, a vehicle window frame is fixed to the vehicle window mounting port of the heat preservation type vehicle body, a vehicle window heat preservation layer is filled between the vehicle window frame and the hole wall of the vehicle window mounting port of the heat preservation type vehicle body, a heat insulation layer is arranged between the vehicle window frame and the vehicle window decoration strip fixed to the heat preservation type vehicle body, and a heat insulation film is arranged on the glass surface fixed to the vehicle window frame.

[0008] Further, the vehicle door heat preservation structure comprises a sealing heat insulation layer, the heat preservation type vehicle body and the mounting surface of the vehicle door are coated with sealing glue, a sealing heat insulation layer is arranged between the vehicle door fixed to the heat preservation type vehicle body and the vehicle body steel framework at the vehicle door mounting port of the heat preservation type vehicle body, and the vehicle door decoration strip fixed to the heat preservation type vehicle body is a non-metallic decoration strip with low thermal conductivity.

[0009] Further, the sealing heat preservation structure comprises an outer cover sealed to the outer hole port of the through hole of the heat preservation type vehicle body and an inner cover fixed to the inner hole port of the through hole of the heat preservation type vehicle body through bolts, the cross section shape of the outer cover and the inner cover is a T-shaped structure, heat preservation materials are filled in the grooves on the inner walls of the outer cover and the inner cover, and small parts are located in the through hole and arranged between the outer cover and the inner cover.

[0010] Further, the heat preservation type movable floor comprises a bottom movable iron floor, a top movable floor and a heat preservation material filled between the movable iron floor and the top movable floor, one end of the movable iron floor is hinged to one side of the hole wall of the access port of the heat preservation type floor, and the other side of the movable iron floor is connected to the heat preservation type floor through a triangular lock.

[0011] Compared with the prior art, the present application has the following advantages:

[0012] 1. The heat preservation structure of the track engineering mechanical vehicle is optimized, a plurality of protruding cross beams and framework setting pads are fixed to the grid side of the staggered cross beams and vertical beams of the vehicle body steel framework, the filling of the vehicle body heat preservation layer and the separation of the vehicle body steel framework and the vehicle body outer plate are provided, the vehicle body heat preservation layer effectively wraps the cross beams and the vertical beams, the cold bridge area of the vehicle body is reduced, and the heat preservation performance of the vehicle body is improved.

[0013] 2, the technical scheme fills the car window heat preservation layer between the car window frame and the car window installation hole wall of the heat preservation type car body, and sets a heat insulation layer between the car window frame and the car window decoration strip fixed on the heat preservation type car body, adopts the glass with the heat insulation film on the surface, reduces the heat conduction between the car window framework and the heat preservation type car body, and improves the heat preservation effect of the car window position;

[0014] 3, the technical scheme coats the sealing glue on the mounting surface of the heat preservation type car body and the door, and sets the sealing heat insulation layer between the door and the car body steel framework at the door mounting hole of the heat preservation type car body, and the door decoration strip adopts the non-metallic decoration strip with low thermal conductivity, which effectively reduces the heat transfer coefficient of the door position and improves the heat preservation effect of the door mounting position;

[0015] 4, the floor heat preservation layer adopts the overall laying structure, reduces air convection, improves floor sealing performance and cold bridge area, the heat preservation type movable floor adopts the multilayer sealing structure, improves sealing performance, and reduces heat conduction caused by air convection;

[0016] 5, the technical scheme solves the defects that the temperature difference between inside and outside of the track engineering mechanical vehicle is large due to the large temperature difference between north and south climates, effectively reduces the energy consumption of air conditioner refrigeration and electric heater heating power, meets the demand of different regions of high-speed rail lines at present, ensures the heat preservation performance and safety and comfort of the whole vehicle, reduces energy consumption, and improves the comfort of the whole vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 it is heat preservation type floor section schematic view of the present application;

[0018] Figure 2 it is car window heat preservation structure section schematic view of the present application;

[0019] Figure 3 it is car door heat preservation structure section schematic view of the present application;

[0020] Figure 4 it is heat preservation type car body section schematic view of the present application;

[0021] Figure 5 it is heat preservation type movable floor section schematic view of the present application;

[0022] Figure 6 it is sealing heat preservation structure section schematic view of the present application. DETAILED DESCRIPTION

[0023] The technical scheme will be described below in combination with the Figures 1-6The technical solutions in the embodiments of the present application are clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0024] It should be noted that, in this document, unless otherwise specified, it is understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In this document, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations. The element defined by the statement "includes a..." does not exclude the presence of another identical element in the process, method, article or device that includes the element.

[0026] The track engineering machinery vehicle heat preservation device, such as Figures 1-6 As shown, it comprises a heat preservation type vehicle body 1 and a heat preservation type floor 2 arranged at the lower end of the heat preservation type vehicle body 1, the heat preservation type vehicle body 1 is provided with a heat preservation structure at the window mounting opening and the window connecting position, and the heat preservation type vehicle body 1 is provided with a heat preservation structure at the door mounting opening and the door 4 connecting position, the heat preservation type vehicle body 1 is provided with a sealing heat preservation structure at the through hole for mounting small parts; the heat preservation type floor 2 is provided with a heat preservation type movable floor 5 at the access opening, one end of the heat preservation type movable floor 5 is hinged at the corresponding position of the access opening, and the other end of the heat preservation type movable floor 5 is detachably fixed to the heat preservation type floor 2 through a triangular lock 10.

[0027] As Figure 4As shown, the heat preservation type vehicle body 1 includes an inner vehicle body steel framework 1-1 and a vehicle body outer plate 1-2 fixed to the grid side of the vehicle body steel framework 1-1, a plurality of protruding cross beams and framework setting pads 1-3 are fixed to the grid side of the staggered cross beams and vertical beams of the vehicle body steel framework 1-1, and a vehicle body heat preservation layer 1-4 is filled between the vehicle body steel framework 1-1 and the vehicle body outer plate 1-2; in the above structure, the heat preservation structure of the track engineering mechanical vehicle is optimized, the plurality of protruding cross beams and framework setting pads 1-3 are fixed to the grid side of the staggered cross beams and vertical beams of the vehicle body steel framework 1-1, which provides conditions for the filling of the vehicle body heat preservation layer 1-4 and the separation of the vehicle body steel framework 1-1 and the vehicle body outer plate 1-2, so that the vehicle body heat preservation layer 1-4 effectively wraps the cross beams and vertical beams, thereby reducing the cold bridge area of the vehicle body and improving the heat preservation performance of the vehicle body; wherein the vehicle body heat preservation layer 1-4 is carbon fiber cotton.

[0028] As shown in the Figure 1 , the specific card structure of the heat preservation type floor 2 is as follows: the heat preservation type floor 2 includes a floor framework 2-1 at the bottom, a wooden floor 2-2 at the top, and a floor heat preservation layer 2-3 filled between the floor framework 2-1 and the wooden floor 2-2 at the top; in the above structure, the floor heat preservation layer 2-3 adopts an overall laying structure, which reduces air convection and improves floor sealing and cold bridge area; wherein the floor heat preservation layer 2-3 is carbon fiber cotton.

[0029] As shown in the Figure 2 , the vehicle window heat preservation structure is as follows: the vehicle window heat preservation structure includes a vehicle window heat preservation layer 6, a vehicle window frame 7 is fixed to the vehicle window mounting port of the heat preservation type vehicle body 1, and the vehicle window heat preservation layer 6 is filled between the vehicle window frame 7 and the hole wall of the vehicle window mounting port of the heat preservation type vehicle body 1, a heat insulation layer 8 is arranged between the vehicle window frame 7 and the vehicle window decorative strip fixed to the heat preservation type vehicle body 1, and the glass surface fixed on the vehicle window frame 7 is provided with a heat insulation film; in the above structure, by filling the vehicle window heat preservation layer 6 between the vehicle window frame 7 and the hole wall of the vehicle window mounting port of the heat preservation type vehicle body 1, and arranging the heat insulation layer 8 between the vehicle window frame 7 and the vehicle window decorative strip fixed to the heat preservation type vehicle body 1, and using the glass with the heat insulation film on the surface, the heat conduction between the vehicle window framework and the heat preservation type vehicle body 1 is reduced, and the heat preservation effect of the vehicle window position is improved.

[0030] As shown in the Figure 3As shown, the door heat preservation structure is specifically as follows: the door heat preservation structure comprises a sealing and heat insulation layer 9, the mounting surface of the heat preservation type vehicle body 1 and the door 4 is coated with sealing glue 11, and the sealing and heat insulation layer 9 is arranged between the door 4 fixed on the heat preservation type vehicle body 1 and the vehicle body steel framework 1-1 at the door mounting opening of the heat preservation type vehicle body 1, and the door decoration strip 12 fixed on the heat preservation type vehicle body 1 is a non-metallic decoration strip with low thermal conductivity; in the above structure, the sealing glue is coated on the mounting surface of the heat preservation type vehicle body 1 and the door 4, the sealing and heat insulation layer 9 is arranged between the door 4 and the vehicle body steel framework 1-1 at the door mounting opening of the heat preservation type vehicle body 1, and the door decoration strip 12 is a non-metallic decoration strip with low thermal conductivity, so that the heat transfer coefficient at the door position is effectively reduced, and the heat preservation effect of the door mounting position is improved.

[0031] As shown in the drawings, Figure 6 The sealing and heat preservation structure is specifically as follows: the sealing and heat preservation structure comprises an outer cover 13 covering the outer hole of the through hole of the heat preservation type vehicle body 1 and an inner cover 14 fixed on the inner hole of the through hole of the heat preservation type vehicle body 1 by bolts, the cross-sectional shape of the outer cover 13 and the inner cover 14 is in T-shaped structure, the recesses in the inner walls of the outer cover 13 and the inner cover 14 are filled with the heat preservation material 3, and the small parts are located in the through hole and arranged between the outer cover 13 and the inner cover 14, the through hole of the heat preservation type vehicle body 1 adopts the above inner and outer heat preservation structure, the heat transfer coefficient at the position of the through hole is reduced, and the heat preservation effect is improved.

[0032] As shown in the drawings, Figure 5 The specific structure of the heat preservation type movable floor 5 is as follows: the heat preservation type movable floor 5 comprises a bottom movable iron floor 5-1, a top movable floor 5-2 and the heat preservation material 3 filled between the movable iron floor 5-1 and the top movable floor 5-2, one end of the movable iron floor 5-1 is hinged to one side of the access hole wall of the heat preservation type floor 2, and the other side of the movable iron floor 5-1 is connected to the heat preservation type floor 2 through the triangular lock 10; the heat preservation type movable floor 5 adopts a multi-layer sealing structure, the sealing performance is improved, and the heat conduction caused by air convection is reduced.

[0033] The technical scheme solves the problem that the temperature difference between the inside and outside of the track engineering mechanical vehicle is large due to the large temperature difference between the north and south climates, effectively reduces the energy consumption of the air conditioner refrigeration and electric heater heating power, meets the demand of the current different regional high-speed rail lines, guarantees the heat preservation performance and safety and comfort of the whole vehicle, reduces the energy consumption, and improves the comfort of the whole vehicle, wherein the heat preservation layer in the scheme can adopt carbon fiber cotton.

[0034] It will be obvious to a person skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments and can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims to the identity of the reference signs therein.

[0035] Furthermore, it should be understood that although the description is made on the basis of the embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A heat retaining device for a track construction machine vehicle, characterized by: The utility model provides a kind of heat preservation type vehicle body (1) and heat preservation type floor (2) being arranged in the lower end of heat preservation type vehicle body (1), the heat preservation type vehicle body (1) is top arc top and is connected by chamfer with two vertical sides, the heat preservation structure of the heat preservation type floor (2) is that floor heat preservation layer (2-3) is integrally laid, the heat preservation structure is provided in the window installation opening and the window connecting position of the heat preservation type vehicle body (1), and the heat preservation structure is provided in the door installation opening and the door (4) connecting position of the heat preservation type vehicle body (1), the through hole for small component installation is equipped with sealing heat preservation structure in the heat preservation type vehicle body (1);The heat preservation type floor (2) is equipped with heat preservation type movable floor (5) in the access hole, one end of the heat preservation type movable floor (5) is hinged with the access hole corresponding position, and the other end of the heat preservation type movable floor (5) is detachably fixed with the heat preservation type floor (2) by triangle lock (10); The heat preservation type vehicle body (1) includes an inner vehicle body steel framework (1-1) and a vehicle body outer plate (1-2) fixed to the grid side of the vehicle body steel framework (1-1), the grid side of the crossbeam and vertical beam staggered arrangement on the vehicle body steel framework (1-1) is fixed with a plurality of convex crossbeams and framework arranged cushion blocks (1-3), and the vehicle body steel framework (1-1) and the vehicle body outer plate (1-2) are filled with a vehicle body heat preservation layer (1-4); The sealing heat preservation structure includes an outer cover (13) covering the outer hole of the through hole of the heat preservation type vehicle body (1) and an inner cover (14) fixed in the inner hole of the through hole of the heat preservation type vehicle body (1) by bolts, the cross-sectional shape of the outer cover (13) and the inner cover (14) is T-shaped structure, the recesses in the inner walls of the outer cover (13) and the inner cover (14) are filled with heat preservation material (3), and the small components are located in the through hole and arranged between the outer cover (13) and the inner cover (14); The heat preservation type movable floor (5) includes a bottom movable iron floor (5-1), a top movable floor (5-2), and heat preservation material (3) filled between the movable iron floor (5-1) and the top movable floor (5-2), one end of the movable iron floor (5-1) is hinged to one side of the access hole wall of the heat preservation type floor (2), and the other side of the movable iron floor (5-1) is connected to the heat preservation type floor (2) by the triangle lock (10).

2. The rail engineering machine vehicle thermal insulation device of claim 1, wherein: The heat preservation type floor (2) includes a bottom floor framework (2-1), a top wooden floor (2-2), and a floor heat preservation layer (2-3) filled between the floor framework (2-1) and the top wooden floor (2-2).

3. The rail engineering machine vehicle thermal insulation device of claim 1, wherein: The window heat preservation structure includes a window heat preservation layer (6), a window frame (7) is fixed to the window installation opening of the heat preservation type vehicle body (1), and the window frame (7) and the window installation opening hole wall of the heat preservation type vehicle body (1) are filled with the window heat preservation layer (6), a heat insulation layer (8) is provided between the window frame (7) and the window trim strip fixed to the heat preservation type vehicle body (1), and the glass surface fixed on the window frame (7) is provided with a heat insulation film.

4. The rail engineering machine vehicle thermal retention device of claim 1, wherein: The door heat preservation structure comprises a sealing and heat insulation layer (9), the mounting surface of the heat preservation type vehicle body (1) and the door (4) is coated with sealing glue (11), and the sealing and heat insulation layer (9) is arranged between the door (4) fixed on the heat preservation type vehicle body (1) and the vehicle body steel framework (1-1) at the door mounting opening of the heat preservation type vehicle body (1), and the door decoration strip (12) fixed on the heat preservation type vehicle body (1) is a non-metallic decoration strip with low thermal conductivity.

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