CN215435982U - Expansion tank mounting structure and passenger train of passenger train - Google Patents

Abstract

The utility model relates to an expansion tank mounting structure and passenger train of passenger train, mounting structure wherein includes: the water tank bracket is used for mounting the expansion water tank on a side wall framework of the vehicle body; and the outer frame is used for being fixed on the side wall framework of the automobile body and enclosing with the side wall framework of the automobile body to form a cavity capable of accommodating the water tank support and the expansion water tank, wherein the cavity is at least provided with a guard plate capable of covering the expansion water tank at the top and the side part. The installation of having avoided expansion tank is to the occupation of passenger train rear deck space, has improved the space utilization in the passenger train carriage, provides reliable installation space steadily for expansion tank simultaneously, and then has guaranteed expansion tank's security and stability, and can improve expansion tank's life effectively.

Description

Expansion tank mounting structure and passenger train of passenger train

Technical Field

The utility model relates to a passenger train technical field specifically, relates to an expansion tank mounting structure and passenger train of passenger train.

Background

The new energy automobile industry is an important power for pulling the upgrading of the automobile industry in China, and the national support force for the new energy automobile industry is kept unchanged all the time. At present, the system advantages are very prominent due to the support of united promotion and force policy of each department in China.

The expansion water tank is used as an important component of the cooling system and acts on the closed water circulation system to balance water quantity and pressure. The reasonable arrangement position can improve the utilization space in the carriage. Because the installation space of the rear cabin of the small-sized passenger car is smaller, the installation position of the expansion water tank is limited

SUMMERY OF THE UTILITY MODEL

A first object of the present disclosure is to provide an expansion tank mounting structure of a passenger vehicle, which can at least partially solve the problems of the prior art.

A second object of the present disclosure is to provide a passenger vehicle having the expansion tank mounting structure provided by the present disclosure.

In order to achieve the above object, the present disclosure provides an expansion tank mounting structure of a passenger car, comprising:

the water tank bracket is used for mounting the expansion water tank on a side wall framework of the vehicle body; and

the outer frame is used for being fixed on the automobile body side wall framework and enclosing with the automobile body side wall framework to form a cavity capable of containing the water tank support and the expansion water tank, wherein the cavity is at least provided with guard plates capable of covering the expansion water tank at the top and the side part.

Optionally, the water tank bracket is configured as an inverted first L-shaped structure, a horizontal section of the first L-shaped structure is formed as a connecting portion for connecting the body side frame, and a vertical section of the first L-shaped structure is used for being attached to the expansion water tank.

Optionally, the number of the water tank supports is two, and the vertical sections of the two first L-shaped structures are used for clamping and fixing the expansion water tank.

Optionally, the outer frame includes a frame structure formed by a plurality of elongated beam members, and the guard plate is fixed to an outer side of the frame structure.

Optionally, the beam comprises:

the first mounting beams are connected to the side wall framework of the vehicle body and horizontally extend laterally;

a plurality of second mounting beams connected to an end of the first mounting beam and vertically extending, the plurality of second mounting beams being spaced apart in a front-rear direction; and

a plurality of third mounting beams connected between two adjacent second mounting beams and extending horizontally back and forth,

the protector plate includes:

a top plate fixed above the first mounting beam and/or the third mounting beam at the topmost part; and

and the side plate is fixed on the side of the second mounting beam.

Optionally, a first through hole is formed in the side plate corresponding to the expansion tank, and an observation grid capable of observing the liquid level of the expansion tank is arranged in the first through hole.

Optionally, a second through hole is formed in the position, corresponding to the expansion water tank, of the top plate, the second through hole is formed into an access hole, and an access cover capable of sealing the access hole is detachably mounted at the position, corresponding to the access hole, of the top plate.

Optionally, the access cover is made of a transparent ABS material.

The second aspect of this disclosure still provides a passenger train, including automobile body side wall skeleton and the water circulating system who has expansion tank, expansion tank passes through mounting structure and installs on automobile body side wall skeleton, mounting structure be according to above mounting structure.

Optionally, the outer frame and the water tank support are respectively fixed to the body side frame by welding.

Through above-mentioned technical scheme, utilize the expansion tank mounting structure of passenger train that this disclosure provided, expansion tank passes through water tank support mounting on automobile body side wall skeleton to hold the cavity that forms at frame and automobile body side wall skeleton, simultaneously, cover through the backplate of installing on the frame. The installation of having avoided expansion tank is to the occupation of passenger train rear deck space, has improved the space utilization in the passenger train carriage, provides reliable installation space steadily for expansion tank simultaneously, and then has guaranteed expansion tank's security and stability, and can improve expansion tank's life effectively.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic structural diagram of an expansion tank mounted on a side body frame of a vehicle body provided by an exemplary embodiment of the disclosure;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view illustrating an expansion tank mounted on a side body frame of a vehicle body according to another exemplary embodiment of the present disclosure;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a schematic structural view illustrating an expansion tank mounted on a body side frame according to still another exemplary embodiment of the present disclosure;

FIG. 6 is an enlarged view of portion C of FIG. 5;

FIG. 7 is a partial schematic structural view of an expansion tank provided by an exemplary embodiment of the present disclosure mounted on a body side frame;

FIG. 8 is an assembled schematic view of an expansion tank and mounting structure provided in an exemplary embodiment of the present disclosure;

FIG. 9 is an assembled schematic view of an expansion tank and mounting structure provided in accordance with another exemplary embodiment of the present disclosure;

fig. 10 is an assembly view of an expansion tank and a mounting structure according to still another exemplary embodiment of the present disclosure.

Description of the reference numerals

1 Water tank support 11 connection part

2 Beam 21 first mounting Beam

22 second mounting beam 23 third mounting beam

3 guard plate 31 top plate

32 side plate 4 expansion tank

5 vehicle body side wall frame 6 observation grid

7 Access cover

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, in a case where no opposite explanation is made, the use of the orientation words such as "up", "down", "front", "back", "horizontal", "vertical", "top" and "bottom" are defined according to the normal use state of the installation structure of the expansion tank, specifically, the up-down, top-bottom and vertical may be the height direction of the passenger car, and the front and back may be the traveling direction of the passenger car, referring to fig. 1, the upper side in the drawing plane direction is the up and top, the lower side is the down and bottom, the left-right direction in the drawing plane direction is the horizontal direction, the up-down direction in the drawing plane direction is the vertical direction, the direction perpendicular to the drawing plane direction is the front outward, and the inward is the back; "inner" and "outer" refer to the inner and outer contours of the respective components. Furthermore, the terms "first," "second," and the like, as used in this disclosure, are intended to distinguish one element from another, and not necessarily for order or importance. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated.

Referring to fig. 1 to 6, the present disclosure provides an expansion tank mounting structure of a passenger car, including a tank bracket 1 and an outer frame. The water tank support 1 can be used for installing the expansion water tank 4 on the side wall framework 5 of the vehicle body, so that the space of a rear cabin of the passenger car can be effectively saved, and the space utilization rate of a rear carriage is improved. Meanwhile, the reliability of the installation position of the water tank bracket 1 is ensured, and the installation safety of the expansion water tank 4 is ensured. The frame can be used for fixing on automobile body side wall skeleton 5 for the frame can enclose a cavity with automobile body side wall skeleton 5, with the cavity that can hold water tank support 1 and expansion tank 4, can ensure the reliability of frame mounted position, and then has guaranteed the stability of cavity, thereby has improved the cavity and has protected and keep apart the effect to water tank support 1 and the expansion tank 4 of installing on water tank support 1. Wherein, the cavity can have the backplate that can cover expansion tank 4 at least top and side to can further effectively keep apart expansion tank 4 and other parts of automobile body, provide reliable and stable installation environment for expansion tank 4.

Through above-mentioned technical scheme, utilize the mounting structure of expansion tank 4 of this public bus that provides, expansion tank 4 passes through water tank support 1 and installs on automobile body side wall skeleton 5 to hold the cavity that forms at frame and automobile body side wall skeleton 5, simultaneously, cover through the backplate of installing on the frame. The installation of having avoided expansion tank 4 occupies passenger train rear deck space, has improved the space utilization in the passenger train carriage, provides reliable installation space steadily for expansion tank 4 simultaneously, and then has guaranteed expansion tank 4's security and stability, and can improve expansion tank 4's life effectively.

Referring to fig. 2 and 8 to 10, the water tank bracket 1 may be configured as an inverted first L-shaped structure, a horizontal section of the first L-shaped structure may be formed as a connecting portion 11 for connecting the body side frame 5, and the surfaces of the connecting portion 11 and the body side frame 5, which are close to each other, are attached to each other, so that the contact area between the water tank bracket 1 and the body side frame 5 is increased, the connection strength between the water tank bracket 1 and the body side frame 5 is effectively improved, and the installation stability of the expansion water tank 4 is ensured. The vertical section of first L type structure is used for with expansion tank 4 laminating setting to further improve area of contact between water tank support 1 and the expansion tank 4, thereby further ensure the reliability of expansion tank 4 installation.

Further, referring to fig. 1 and 2 and fig. 8 to 10, the number of the water tank supports 1 can be two, the two water tank supports 1 can be arranged at intervals along the horizontal direction, the vertical sections of the two first L-shaped structures can be used for clamping and fixing the expansion water tank 4, namely, the two ends of the expansion water tank 4 are connected through the vertical sections of the first L-shaped structures respectively, so that the connection strength of the expansion water tank 4 and the water tank supports 1 is enhanced, and the stability and the reliability of the expansion water tank 4 mounted on the body side wall framework 5 are greatly improved. According to some embodiments that this disclosure provided, can set up the fastening hole in water tank support 1's vertical section, expansion tank 4 can be installed on water tank support 1 through fastener detachably, is convenient for expansion tank 4's maintenance and maintenance when guaranteeing expansion tank 4 and water tank support 1 connection effect.

Referring to fig. 3 and 4 and fig. 8 to 10, the outer frame may include a frame structure formed by a plurality of elongated beam members 2, and an outer contour of the frame structure formed by the beam members 2 is not smaller than an outer contour of the expansion tank 4, so as to effectively accommodate the full expansion tank 4 in a cavity defined by the outer frame and the body side frame 5, and at the same time, the frame structure is simple in structure, easy to implement and consistent with a lightweight design principle. The guard plate 3 can be fixed in the outer side of the frame structure, so that the guard plate 3 can be conveniently installed, the guard plate 3 is fixed with the beam pieces 2 with a plurality of long strips, the contact area of the guard plate 3 and the frame structure is increased, and the connection strength and the overall effect are further improved.

Further, referring to fig. 3 and 4 and 8 to 10, the beam 2 may include a first mounting beam 21, a second mounting beam 22, and a third mounting beam 23. First installation roof beam 21 can set up many at the interval, and all connect on automobile body side wall skeleton 5, guarantees frame and automobile body side wall skeleton 5's joint strength, and first installation roof beam 21 can the horizontally lateral extension. Second installation roof beam 22 can set up many at the interval, and can connect the tip and the vertical extension at first installation roof beam 21, can improve beam part 2 to expansion tank 4's isolation effect, improves the stability and the intensity of frame. A plurality of second mounting beams 22 can be arranged at intervals in the front-back direction to effectively ensure that the expansion water tank 4 can be surrounded by the cavity formed by the outer frame and the body side frame 5. The third mounting beams 23 may also be multiple beams, and are connected between two adjacent second mounting beams 22, and horizontally extend forward and backward, so that the third mounting beams 23 and the second mounting beams 22 can enclose a rectangular structure, stability between the two second mounting beams 22 can be ensured, and the frame structure is prevented from shaking during the driving process of the vehicle. The shield 3 may include a top plate 31 and side plates 32. The top plate 31 may be fixed above the first and third topmost mounting beams 21 and 23 or on one of the first and third topmost mounting beams 21 and 23, and in the embodiment provided by the present disclosure, the top plate 31 may be fixed above the first and third topmost mounting beams 21 and 23, and the first and third mounting beams 21 and 23 may be formed as reinforcing ribs of the top plate 31 to ensure the strength of the top plate 31, and at the same time, the top plate 31 may be formed as a protective structure of the first and third mounting beams 21 and 23, thereby improving the service life of the first and third mounting beams 21 and 23 and effectively isolating the expansion tank 4 from the top. The side plate 32 can be fixed on the side of the second mounting beam 22, so that the guard plate 3 is formed into a second L-shaped structure with the opening facing the expansion water tank 4, the expansion water tank 4 can be effectively isolated from the inner space of the vehicle body by the guard plate 3, and the safety of the expansion water tank 4 is improved.

Referring to fig. 7, the position of the expansion tank 4 corresponding to the side plate 32 is provided with a first through hole, the first through hole is provided with an observation grid 6 capable of observing the liquid level of the expansion tank 4, the liquid level height of the expansion tank 4 can be conveniently observed by a worker in time through the first through hole, the observation grid 6 is arranged, the protection effect on the expansion tank 4 can be achieved when the worker can observe the expansion tank 4 in time.

Referring to fig. 5 and 6 and 8 to 10, a second through hole may be opened in the top plate 31 at a position corresponding to the expansion tank 4, and the second through hole may be formed as a service hole to facilitate service and maintenance of the expansion tank 4 by a worker. The access cover 7 that can seal the access hole is installed to roof 31's correspondence access hole position department detachably, when needs overhaul expansion tank 4 and maintain, can dismantle access cover 7, installs access cover 7 on roof 31 again after the maintenance finishes to guarantee roof 31's integrality, and then ensure roof 31 to expansion tank 4's the effect of sheltering from.

According to some embodiments provided by the present disclosure, the access cover 7 may be made of a transparent ABS material. The staff of being convenient for sees through the service behavior of access cover 7 through second through-hole pair expansion tank 4 and observes, and 7 chemical properties of access cover and the physical properties of ABS material are stable, and easily shaping.

In a second aspect of the present disclosure, a passenger car is provided, which includes a car body side frame 5 and a water circulation system having an expansion water tank 4, wherein the expansion water tank 4 can be installed on the car body side frame 5 through an installation structure, and the installation structure is the installation structure according to the above. The passenger car has all the advantages of the mounting structure provided by the disclosure, and the description is omitted.

According to some embodiments provided by the present disclosure, the outer frame and the water tank bracket 1 may be respectively fixed to the body side frame 5 by welding. The connection strength between the outer frame and the vehicle body side wall framework 5, between the water tank support 1 and the vehicle body side wall framework 5 is ensured, and the overall effect of the mounting structure is effectively improved.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. An expansion tank mounting structure of a passenger car, comprising:

the water tank bracket (1) is used for mounting the expansion water tank (4) on a side wall framework (5) of the vehicle body; and

the outer frame is used for being fixed on the vehicle body side wall framework (5) and enclosing with the vehicle body side wall framework (5) to form a cavity capable of containing the water tank support (1) and the expansion water tank (4), wherein the cavity is at least provided with a protection plate (3) capable of covering the expansion water tank (4) at the top and the side part.

2. The mounting structure according to claim 1, characterized in that the tank bracket (1) is configured as an inverted first L-shaped structure, the horizontal section of which is formed as a connecting portion (11) for connecting the body side frame (5), and the vertical section of which is configured to be arranged in abutment with the expansion tank (4).

3. The mounting structure according to claim 2, wherein the number of the tank brackets (1) is two, and two vertical sections of the first L-shaped structure are used for clamping and fixing the expansion tank (4).

4. The mounting structure according to claim 1, characterized in that the outer frame comprises a frame structure consisting of a plurality of elongated beam elements (2), the apron (3) being fixed to the outside of the frame structure.

5. The mounting structure according to claim 4, wherein the beam (2) comprises:

a plurality of first mounting beams (21) which are connected to the vehicle body side wall framework (5) and horizontally extend laterally;

a plurality of second mounting beams (22) connected to the end of the first mounting beam (21) and extending vertically, the plurality of second mounting beams (22) being provided at intervals in the front-rear direction; and

a plurality of third mounting beams (23) connected between the adjacent two second mounting beams (22) and horizontally extending forward and backward,

the cover sheet (3) includes:

a top plate (31) fixed above the first mounting beam (21) and/or the third mounting beam (23) at the topmost part; and

and a side plate (32) fixed to a side of the second mounting beam (22).

6. The mounting structure according to claim 5, characterized in that the side plate (32) is provided with a first through hole at a position corresponding to the expansion tank (4), the first through hole being provided with an observation grill (6) capable of observing the liquid level of the expansion tank (4).

7. The mounting structure according to claim 5, wherein a second through hole is formed in the top plate (31) at a position corresponding to the expansion tank (4), the second through hole is formed as an access hole, and an access cover (7) capable of closing the access hole is detachably mounted on the top plate (31) at a position corresponding to the access hole.

8. The mounting arrangement, as set forth in claim 7, characterized in that the access cover (7) is made of transparent ABS material.

9. A passenger vehicle, characterized by comprising a vehicle body side frame (5) and a water circulation system with an expansion tank (4), wherein the expansion tank (4) is mounted on the vehicle body side frame (5) through a mounting structure, and the mounting structure is according to any one of claims 1-8.

10. A passenger vehicle according to claim 9, wherein the outer frame and the water tank bracket (1) are fixed to the vehicle body side frame (5) by welding, respectively.

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