Assembly type hybrid electric vehicle air conditioner hoisting structure

Abstract

The utility model discloses an assembly type hybrid electric vehicle air conditioner hoisting structure which comprises a compressor support, a condenser support, an air conditioning unit support and a water pump support which are sequentially and fixedly installed in a frame girder from front to back and located in front of an energy storage battery. The air conditioning unit support comprises two hanging brackets which are symmetrically arranged and a locking cross beam, the upper ends of the two hanging brackets are installed on the girders on the corresponding sides through bolts respectively, the lower ends of the two hanging brackets transversely extend to the center line of the two girders, and the corresponding air conditioning unit is installed above the lower ends of the hanging brackets. The two ends of the locking beam are fixed to the inner sides of the vertical plates of the two girders respectively, located at the top end of the air conditioning unit and jointly act with the lower end of the hanging bracket to clamp and fix the air conditioning unit. The utility model has the advantages of simple structure and reasonable design, can ensure the stability among the parts of the air conditioning system, saves the welding process, reduces the manual error, saves the cost, facilitates the disassembly and assembly of the air conditioning unit, saves the time, and improves the assembly efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting of air - conditioning systems for hybrid semi - trailers, and particularly relates to an assembled air - conditioning hoisting structure for hybrid vehicles. Background Technique

[0002] In the road transportation industry, semi - trailers have always held an unshakable position. They are mainly used for transporting large - sized goods that are large in volume and not easily disassembled. According to their different transportation functions, they can be divided into various vehicle models; the use of semi - trailers can improve the comprehensive economic benefits of road transportation and also play a certain role in promoting the organizational form of China's logistics.

[0003] With the research and innovation of new energy, hybrid semi - trailers have emerged. Energy - storage batteries are installed in their vehicle body frames, which can quickly recover the braking kinetic energy during braking when the vehicle is running and convert it into electric energy. When the vehicle is in high - energy - consumption situations such as going uphill or starting, the electric energy is used as kinetic energy to assist the vehicle to move forward, thus achieving the effect of fuel saving. Due to the setting and use of energy - storage batteries, they are prone to heat generation. Therefore, a supporting air - conditioning system is required to cool them. The existing installation of the air - conditioning system usually directly welds the bracket to the frame plate. The welding process requires workers to position, there are human errors, and the positioning during the welding process is prone to offset deformation, resulting in the inability to install the subsequent air - conditioning, the welding dimensions cannot be adapted, and it affects the final vehicle assembly. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the above - mentioned existing background technique and provide an assembled air - conditioning hoisting structure for hybrid vehicles.

[0005] To solve the above - mentioned technical problems, the technical solution adopted by the utility model is: an assembled air - conditioning hoisting structure for hybrid vehicles, which includes a compressor bracket, a condenser bracket, an air - conditioning unit bracket, and a water - pump bracket. Among them, the compressor bracket and the condenser bracket are sequentially located in front of the air - conditioning unit bracket and are respectively fixedly installed on the inner side wall of one of the girders of the vehicle frame; the water - pump bracket is located behind the air - conditioning unit bracket and is fixedly installed between the two girders of the vehicle frame; the air - conditioning unit bracket includes two symmetrically arranged hanging brackets and a locking cross - beam. The upper ends of the two hanging brackets are respectively installed on the corresponding side girders, and their lower ends extend horizontally towards the center line of the two girders. The corresponding air - conditioning unit is installed above the lower ends of the hanging brackets. The two ends of the locking cross - beam are respectively fixed to the inner sides of the vertical plates of the two girders, located at the top of the air - conditioning unit, and jointly act with the lower ends of the hanging brackets to clamp and fix the air - conditioning unit.

[0006] Further, the hanging bracket has a multi-segment bent structure with a U-shaped cross-section, which includes a first vertical section, a first horizontal section, a second vertical section, and a second horizontal section from top to bottom. A plurality of connection holes are provided on the first vertical section, and the hanging bracket is fixed to the outer side wall of the girder through bolts passing through the connection holes and the girder; the first horizontal section is placed above the lower flange of the girder and extends outward; a lower fixing hole is provided at the movable end of the second horizontal section.

[0007] Further, both ends of the locking crossbeam are fixed to the mounting blocks through bolts, and the mounting blocks are fixed to the inner side of the corresponding vertical plate of the girder; upper fixing holes corresponding to the lower fixing holes are provided on the locking crossbeam.

[0008] Further, a shock-absorbing gasket is provided at the bottom of the locking crossbeam.

[0009] Further, the compressor bracket includes a bottom support frame and a top connection frame. The bottom support frame includes a fixing plate and two support beams fixed to the fixing plate. The fixing plate is fixedly installed on the inner side of the vertical plate of the girder through bolts. The two support beams are parallel to each other, and the top connection frame is erected above them. An elastic washer is installed between the top connection frame and the support beams.

[0010] Further, the condenser bracket is an L-shaped angle steel and is horizontally fixed to the inner side of the vertical plate of the girder.

[0011] Further, the water pump bracket includes two adjacent and close cross braces on the vehicle frame. Holes are respectively drilled in the cross braces, and the mounting holes on the two cross braces are coaxially arranged.

[0012] Further, a guiding and adjusting tube is sleeved outside the first vertical section of the hanging bracket, and the guiding and adjusting tube is vertically fixed to the outer side wall of the vertical plate of the girder; a plurality of equally spaced positioning holes are provided on the side wall of the guiding and adjusting tube. Correspondingly, two adjusting holes are provided on the side wall of the first vertical section of the hanging bracket. A fixed pin is inserted into the adjusting holes. The downward extending length of the first vertical section relative to the guiding and adjusting tube is adjusted by passing the fixed pin through the positioning holes and the adjusting holes.

[0013] Compared with the prior art, the utility model has the following beneficial effects: The utility model has a simple structure and reasonable design, can ensure the stability between components of the air-conditioning system, save the welding process, reduce manual errors and costs, and is convenient for the disassembly and assembly of the air-conditioning unit, saving time and improving the processing and assembly efficiency. Description of the Drawings

[0014] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only a part of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings;

[0015] Figure 1 Schematic diagram of the installation position of the present utility model inside the frame of a hybrid semi-trailer;

[0016] Figure 2 is Figure 1 the enlarged view of part A in

[0017] Figure 3 Schematic diagram of the assembly structure of the air-conditioning unit bracket and the air-conditioning unit in the present utility model;

[0018] Figure 4 Schematic diagram of the structure of the air-conditioning unit bracket in the present utility model;

[0019] Figure 5 Schematic diagram of the structure of the compressor bracket in the present utility model;

[0020] Figure 6 Schematic diagram of the structure of the water pump bracket in the present utility model;

[0021] Figure 7 Schematic diagram of another embodiment structure of the suspension bracket in the air-conditioning unit bracket of the present utility model;

[0022] In the figure: 1, girder; 2, compressor bracket; 3, condenser bracket; 4, air-conditioning unit bracket; 5, water pump bracket; 6, air-conditioning unit; 21, fixing plate; 22, support beam; 23, top connecting frame; 24, elastic washer; 41, suspension bracket; 42, locking cross beam; 43, mounting block; 44, connecting hole; 45, lower fixing hole; 46, upper fixing hole; 47, adjusting hole; 411, first vertical section; 412, first horizontal section; 413, second vertical section; 414, second horizontal section; 51, mounting hole. Detailed implementation manners

[0023] It should be noted that in the description of the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only relationship terms determined for facilitating the description of the structural relationships of the components in the present utility model, and do not specifically refer to any component in the present utility model having a specific orientation, being constructed and operated in a specific orientation, and should not be construed as a limitation to the present utility model.

[0024] In addition, in the utility model, descriptions such as "first" and "second" are only for descriptive purposes, not specifically referring to the order or sequence, nor are they used to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms, and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature.

[0025] The following further details the specific implementation manners of the present utility model in conjunction with the accompanying drawings:

[0026] Embodiment 1

[0027] As Figure 1 and Figure 2 shown, an assembled hybrid vehicle air conditioner hoisting structure is mainly applied to a hybrid system semi-trailer, on which an air conditioner system is hung in front of the energy storage battery to cool the energy storage battery. Specifically, it includes a compressor bracket 2, a condenser bracket 3, an air conditioner unit bracket 4, and a water pump bracket 5. Among them, the compressor bracket 2 and the condenser bracket 3 are sequentially arranged in front of the air conditioner unit bracket 4 and are both fixedly installed on the inner side wall of one of the girders 1 of the vehicle frame; the water pump bracket 5 is located behind the air conditioner unit bracket 4 and is fixedly installed between the two girders 1 of the vehicle frame.

[0028] Referring to Figure 3 and Figure 4As shown in the figure, the air conditioner unit bracket 4 includes two hanging brackets 41 arranged symmetrically and a locking cross beam 42. The hanging bracket 41 is a multi-segment bent structure, shaped like a hook, with a U-shaped cross-section. From top to bottom, it is successively divided into a first vertical section 411, a first horizontal section 412, a second vertical section 413, and a second horizontal section 414, which are integrally formed. A plurality of connection holes 44 are provided on the first vertical section 411, and a lower fixing hole 45 is provided at the movable end of the second horizontal section 414. The hanging bracket 41 is installed on the outer side of the corresponding side frame girder 1, and is fixed by bolts passing through the connection holes 44 and the screw holes provided on the girder vertical plate. The second horizontal section 412 just rests on the lower wing plate of the girder 1. Then, the second vertical section 413 extends downward, and the second horizontal section 414 extends horizontally towards the center line direction of the two girders 1. The air conditioner unit 6 is placed between the two girders 1 from top to bottom, and just sits on the second horizontal sections 414 of the two hanging brackets 41. An installation block 43 is fixedly installed at the top inside of the girder vertical plate opposite to the installation position of the hanging bracket 41. The two ends of the locking cross beam 42 are respectively fixedly connected to the two installation blocks 43 by bolts, located directly above the air conditioner unit 6, and cooperate with the second horizontal section 414 in the hanging bracket 41 to clamp the air conditioner unit 6. An upper fixing hole 46 opposite to the lower fixing hole 45 and on the same vertical line is also provided on the locking cross beam 42. The upper and lower ends of the fixing frames at both ends of the air conditioner unit 6 are respectively inserted into the corresponding lower fixing hole 45 and upper fixing hole 46, and the air conditioner unit 6 is clamped and positioned and fixed by the locking cross beam 42. At the same time, a shock-absorbing gasket is also installed on the bottom of the locking cross beam 42 facing the air conditioner unit 6, which is made of rubber material to avoid collision and friction between each other.

[0029] The compressor bracket 2 is fixedly installed on the inner side wall of the vertical plate of one of the girders 1, in front of the air conditioner unit bracket 4, combined with Figure 5 As shown in the figure, the compressor bracket 2 includes a bottom support frame and a top connection frame 23. The bottom support frame includes a fixing plate 21 and two support beams 22 fixed on the fixing plate 21. The support beams 22 are perpendicular to the fixing plate 21 and extend horizontally, parallel to each other. The fixing plate 21 is fixedly installed on the inner side of the vertical plate of the girder 1 by bolts. The top connection frame 23 is erected above the two support beams 22. The top connection frame 23 is two L-shaped angle steels, fixed vertically and horizontally with the support beams 22. At the same time, an elastic washer 24 is also installed between the top connection frame 23 and the support beams 22, which plays a role in shock absorption and prevents friction between each other.

[0030] The condenser bracket 3 is an L-shaped angle steel, fixed horizontally on the inner side of the vertical plate of the girder 1, placed between the compressor bracket 2 and the air conditioner unit bracket 4, and the condenser is fixed to the upper end of the condenser bracket 3 by bolts.

[0031] As Figure 6As shown, the water pump bracket 5 includes two adjacent and close cross braces in the vehicle frame. A plurality of mounting holes 51 are formed in each cross brace, and two opposite mounting holes 51 on the two cross braces are coaxially arranged. The air-conditioning water pump is directly inserted and fixed in the corresponding mounting hole 51.

[0032] For the related technical features not mentioned or described in detail in the above embodiments, the relevant technical solutions in the prior art can be adopted or borrowed to achieve them.

[0033] Embodiment 2

[0034] An assembled hybrid vehicle air-conditioning hoisting structure has a structure composition substantially the same as the technical solution described in Embodiment 1. In order to be able to adapt to the installation of air-conditioning units 6 of different models, the hanger 41 can be adjusted vertically. A further optimized technical solution is: A square or U-shaped guiding and adjusting pipe is sleeved outside the first vertical section 411 of the hanger 41, and the guiding and adjusting pipe is vertically fixedly installed on the outer side wall of the vertical plate of the girder 1 through bolts; A plurality of equally spaced positioning holes are provided on the front and rear side walls of the guiding and adjusting pipe. Correspondingly, two spaced adjusting holes 47 are provided on the front and rear side walls of the first vertical section 411 of the hanger 41. Refer to Figure 7 As shown. The first vertical section 411 of the hanger 41 is inserted into the guiding and adjusting pipe, adjusted vertically according to the size of the air-conditioning unit 6, and then the positioning hole and the adjusting hole 47 are aligned, and a fixing pin is inserted into the corresponding through hole for relative fixation.

[0035] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0036] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions, or substitutions made by those skilled in the art within the scope of the essence of the present invention should also belong to the protection scope of the present invention.

Claims

1. An assembled hybrid vehicle air conditioner hoisting structure, characterized in that: It includes a compressor bracket, a condenser bracket, an air-conditioning unit bracket and a water pump bracket. The compressor bracket and the condenser bracket are sequentially located in front of the air-conditioning unit bracket and are respectively fixedly installed on the inner side wall of one of the crossbeams of the vehicle frame. The water pump bracket is located behind the air-conditioning unit bracket and is fixedly installed between the two crossbeams of the vehicle frame. The air-conditioning unit bracket includes two symmetrically arranged hanging brackets and a locking crossbeam. The upper ends of the two hanging brackets are respectively installed on the corresponding crossbeams, and their lower ends extend horizontally towards the center line of the two crossbeams. The corresponding air-conditioning unit is installed above the lower ends of the hanging brackets. The two ends of the locking crossbeam are respectively fixed to the inner sides of the vertical plates of the two crossbeams, located at the top of the air-conditioning unit, and cooperate with the lower ends of the hanging brackets to clamp and fix the air-conditioning unit.

2. The assembled hybrid vehicle air conditioner hoisting structure according to claim 1, characterized in that: The hanging bracket has a multi-segment bent structure, and its cross-section is U-shaped. From top to bottom, it is successively a first vertical section, a first horizontal section, a second vertical section and a second horizontal section. Among them, a plurality of connection holes are provided on the first vertical section and are fixed to the outer side wall of the crossbeam by bolts passing through the connection holes and the crossbeam. The first horizontal section is placed above the lower wing plate of the crossbeam and extends outwards. A lower fixing hole is provided at the movable end of the second horizontal section.

3. The hoisting structure of an assembled hybrid vehicle air conditioner according to claim 2, characterized in that: The two ends of the locking crossbeam are fixed to the mounting blocks by bolts, and the mounting blocks are fixed to the inner sides of the vertical plates of the corresponding crossbeams. Upper fixing holes corresponding to the lower fixing holes are provided on the locking crossbeam.

4. The assembled hybrid vehicle air conditioner hoisting structure according to claim 3, characterized in that: A shock-absorbing gasket is provided at the bottom of the locking crossbeam.

5. The hoisting structure of an assembled hybrid vehicle air conditioner according to claim 1, characterized in that: The compressor bracket includes a bottom support frame and a top connection frame. The bottom support frame includes a fixing plate and two support beams fixed on the fixing plate. The fixing plate is fixedly installed on the inner side of the vertical plate of the crossbeam by bolts. The two support beams are parallel to each other, and the top connection frame is erected above them. An elastic washer is installed between the top connection frame and the support beams.

6. The assembled hybrid vehicle air conditioner hoisting structure according to claim 1, characterized in that: The condenser bracket is an L-shaped angle steel and is horizontally fixed to the inner side of the vertical plate of the crossbeam.

7. The hoisting structure for an assembled hybrid vehicle air conditioner according to claim 1, characterized in that: The water pump bracket includes two adjacent and close cross braces in the vehicle frame. Holes are respectively drilled in the cross braces, and the mounting holes on the two cross braces are coaxially arranged.

8. The assembled hybrid vehicle air conditioner hoisting structure according to claim 2, wherein: A guiding and adjusting pipe is sleeved outside the first vertical section of the hanging bracket, and the guiding and adjusting pipe is vertically fixed to the outer side wall of the vertical plate of the crossbeam. A plurality of equally spaced positioning holes are provided on the side wall of the guiding and adjusting pipe. Correspondingly, two adjusting holes are provided on the side wall of the first vertical section of the hanging bracket. A fixed pin can be inserted into the adjusting holes. The downward extending length of the first vertical section relative to the guiding and adjusting pipe is adjusted by passing the fixed pin through the positioning holes and the adjusting holes.

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