CN210149456U - Cooling system assembling tool - Google Patents

Abstract

The utility model relates to the technical field of auxiliary fixtures, in particular to a cooling system assembly fixture which comprises a bottom supporting frame, wherein at least three wheels are arranged at the bottom of the bottom supporting frame; the lifting driving assembly is arranged on the bottom supporting frame and is positioned above the bottom supporting frame; and the lifting driving assembly can drive the positioning assembly to ascend or descend along the vertical direction. Through set up the wheel on bottom sprag frame, be convenient for carry cooling system, through the lift subassembly drive cooling system lift, can reduce operating personnel's intensity of labour when installing cooling system on whole car.

Description

Cooling system assembling tool

Technical Field

The utility model relates to an auxiliary fixtures technical field especially relates to a cooling system assembly fixture.

Background

The cooling system is an important component of the heat dissipation cycle of the automobile, and in the whole automobile assembling process, the cooling system is usually assembled firstly, and then the assembled cooling system is fixed to the mounting position of the front end module of the whole automobile through a bolt.

The cooling system integrates the operation functions of a whole vehicle cold circulation system and an air conditioning system, comprises a radiator lower cross beam assembly, a radiator assembly, an intercooler (turbo supercharged vehicle type), an electric fan, an air protecting ring assembly, a condenser assembly, a temperature sensor and a plurality of water pipes, and has the total weight of about 15kg, so that an assembly tool is required to assist lifting assembly when the cooling system is installed on a whole vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the cooling system assembling tool is provided to reduce the labor intensity of workers when the cooling system is installed on the whole vehicle and effectively improve the working efficiency.

The utility model provides a cooling system assembly fixture, this cooling system assembly fixture includes:

a bottom support frame having at least three wheels mounted at the bottom thereof;

the lifting driving assembly is arranged on the bottom supporting frame and is positioned above the bottom supporting frame;

and the lifting driving assembly can drive the positioning assembly to ascend or descend along the vertical direction.

Preferably, the lifting driving assembly comprises a cylinder body and a lifting rod, the cylinder body is fixed on the bottom supporting frame, the lifting rod is slidably located in the cylinder body, and the lifting rod is used for driving the positioning assembly to lift in the vertical direction.

Preferably, the lifting driving assembly further comprises a first chain wheel installed on the lifting rod, a second chain wheel arranged in a sliding mode with the cylinder body, and a chain connected with the first chain wheel and the second chain wheel, one end of the chain bypasses the first chain wheel and is fixedly connected with the cylinder body, the other end of the chain bypasses the second chain wheel and is fixedly connected with the cylinder body, the chain is connected with the positioning assembly, and the connection position of the chain and the positioning assembly is located between the first chain wheel and the second chain wheel.

Preferably, the cooling system assembling tool further comprises two longitudinal supporting frames, the two longitudinal supporting frames are respectively located on two sides of the cylinder body, and the two longitudinal supporting frames are both mounted on the bottom supporting frame and are both located below the positioning assembly.

Preferably, the cooling system assembling tool further comprises an intermediate support plate, the cylinder body is sleeved with the intermediate support plate, and two ends of the intermediate support plate are fixedly connected with the two longitudinal support frames respectively.

Preferably, the positioning assembly comprises a supporting plate, and a condenser stop block, a fan limit block and at least two radiator lower beam positioning pins which are arranged on the supporting plate, the radiator lower beam of the cooling system can be placed on the supporting plate and connected with the radiator lower beam positioning pins in a pin joint mode, and the condenser stop block and the fan limit block can be respectively positioned on two opposite sides of the cooling system and are respectively used for being abutted to the condenser and the fan of the cooling system.

Preferably, the positioning assembly further comprises a radiator water pipe limiting block arranged on the supporting plate, and the radiator water pipe limiting block is used for supporting and installing a water pipe on the radiator.

Preferably, the cooling system assembling tool further comprises a handlebar mounted on the bottom support frame.

Preferably, the cooling system assembly tool further comprises a storage box arranged on the handlebar.

Preferably, the cooling system assembling tool further comprises a tool rack arranged on the storage box.

The utility model has the advantages that:

the utility model provides a cooling system assembly tool, which comprises a bottom supporting frame, a lifting driving assembly and a positioning assembly, wherein the bottom of the bottom supporting frame is provided with at least three wheels; the lifting driving assembly is arranged on the bottom supporting frame and is positioned above the bottom supporting frame; the positioning assembly is used for supporting the cooling system, and the lifting driving assembly can drive the positioning assembly to ascend or descend in the vertical direction. Through set up the wheel on bottom sprag frame, be convenient for carry cooling system, through the lift subassembly drive cooling system lift, can reduce operating personnel's intensity of labour when installing cooling system on whole car.

Drawings

Fig. 1 is a schematic structural diagram of a cooling system assembly fixture in an embodiment of the present invention;

fig. 2 is an exploded view of a cooling system suitable for the cooling system assembling tool in the embodiment of the present invention.

In the figure:

1. a bottom support frame; 11. a cross bar; 12. a longitudinal bar; 13. a wheel;

2. a lift drive assembly; 21. a cylinder; 22. a first sprocket;

3. a positioning assembly; 31. a support plate; 32. a radiator lower cross beam positioning pin; 33. a condenser stop; 34. a fan limiting block; 35. a radiator water pipe limiting block;

4. a longitudinal support frame;

5. a middle support plate;

6. a handlebar;

7. a storage box;

8. a tool holder;

9. an operation button;

10. a cooling system; 101. a radiator lower beam; 1011. a positioning pin hole; 102. a fan; 103. a heat sink; 104. a condenser.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

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

As shown in fig. 1 to 2, the present embodiment provides a cooling system assembling tool, which includes a bottom support frame 1, a lifting driving assembly 2 and a positioning assembly 3.

At least three wheels 13 are mounted to the bottom of the bottom support frame 1. In this embodiment, bottom sprag frame 1 is the truss structure, and it is formed by the aluminium alloy concatenation, can effectively reduce weight and guarantee intensity. Bottom braced frame 1 includes two horizontal poles 11 and two vertical poles 12 that parallel and interval set up, and two horizontal poles 11 are equallyd divide and are connected through the angle sign indicating number with two vertical poles 12 respectively. Two wheels 13 are respectively arranged at two ends of the two cross rods 11, preferably, the wheels 13 are universal wheels and are attached with brake components. It is understood that in other embodiments, the aluminum profile may be replaced by a steel pipe, such as a round steel pipe or a square steel pipe. Of course, the bottom support frame 1 may also be a flat steel or aluminum plate if the overall weight of the cooling system assembly fixture need not be considered.

And the lifting driving assembly 2 is arranged on the bottom supporting frame 1 and is positioned above the bottom supporting frame 1. Optionally, the lifting driving assembly 2 includes a cylinder body and a lifting rod, the cylinder body is fixed to the bottom support frame 1, the lifting rod is slidably located in the cylinder body, and the lifting rod is used for driving the positioning assembly 3 to lift along the vertical direction. The cylinder body may be a cylinder body or a hydraulic oil cylinder body, and when the cylinder body is the cylinder body, the cylinder body and the lifting rod constitute the cylinder 21, and when the cylinder body is the hydraulic oil cylinder body, the cylinder body and the lifting rod constitute the hydraulic oil cylinder. The cylinder body is the cylinder block in this embodiment, and it is driven through external high-pressure air source, compares hydraulic cylinder body and has the quick characteristics of response to do not have the risk that hydraulic oil leaked.

Optionally, the lifting driving assembly 2 further comprises a first chain wheel 22 mounted on the lifting rod, a second chain wheel slidably disposed with the cylinder body, and a chain connecting the first chain wheel 22 and the second chain wheel. One end of the chain is wound around the first chain wheel 22 and fixedly connected with the cylinder body, the other end of the chain is wound around the second chain wheel and fixedly connected with the cylinder body, the chain is bent to be S-shaped, the chain is connected with the positioning component 3, and the joint of the chain and the positioning component 3 is positioned between the first chain wheel 22 and the second chain wheel. When the lifting rod drives the first chain wheel 22 to extend, the first chain wheel 22 drives the second chain wheel to slide relative to the cylinder body through the chain, and the joint of the chain and the positioning component 3 is positioned between the first chain wheel 22 and the second chain wheel, so that the lifting height of the positioning component 3 is twice of the extending length of the lifting rod. Thereby under the certain prerequisite of locating component 3 rising height, can effectively reduce the length of cylinder body, and then reduce cooling system assembly fixture's overall height, specially adapted is when whole vehicle chassis hangs empty, from the operation mode up installation down with cooling system 10 in vehicle bottom below. Preferably, the lifting driving assembly 2 further comprises a tension spring, two ends of the spring are connected with the second chain wheel and the cylinder body, when the lifting rod extends out, the second chain wheel pulls the tension spring to deform, and when the lifting rod retracts, the tension spring pulls the second chain wheel to return. It should be noted that the second chain wheel can also be slidably engaged with other parts fixed to the bottom support frame 1, and the two ends of the chain can also be fixedly connected with other parts fixed to the bottom support frame 1, such as the longitudinal support frame 4 mentioned below, etc.

In this embodiment, the cooling system 10 includes a fan 102, a radiator 103, and a condenser 104, which are sequentially disposed, a radiator lower cross beam 101 is disposed below the fan 102 and the radiator 103, the fan 102, the radiator 103, and the condenser 104 are all supported by the radiator lower cross beam 101, and a positioning pin hole 1011 is disposed on the radiator lower cross beam 101. The cooling system 10 is flat, and the length and width of the cooling system 10 are similar to those of the radiator lower cross beam 101, respectively, and it should be understood that the specific structure of the cooling system 10 is not limited in this embodiment.

And the positioning assembly 3 is used for supporting and fixing the cooling system 10, and the lifting driving assembly 2 can drive the positioning assembly 3 to ascend or descend along the vertical direction. The positioning assembly 3 includes a support plate 31, and a condenser stopper 33, a fan stopper 34 and at least two radiator bottom rail positioning pins 32 installed on the support plate 31, the radiator bottom rail 101 of the cooling system 10 can be placed on the support plate 31 and is in pin joint with the at least two radiator bottom rail positioning pins 32, the condenser stopper 33 and the fan stopper 34 can be respectively located at two opposite sides of the cooling system 10 and are respectively used for abutting against the condenser 104 and the fan 102 of the cooling system 10, the condenser stopper 33 and the fan stopper 34 can respectively limit two sides of the cooling system 10 in the front-back direction, and the cooling system 10 can be prevented from toppling over to the front side or the rear side. Optionally, the positioning assembly 3 further includes a radiator water pipe stopper 35 mounted on the supporting plate 31, and the radiator water pipe stopper 35 is used for supporting a water pipe mounted on the radiator 103.

Optionally, the cooling system assembling tool further includes two longitudinal supporting frames 4, the two longitudinal supporting frames 4 are respectively located at two sides of the cylinder body, and the two longitudinal supporting frames 4 are both installed on the bottom supporting frame 1 and are both located below the positioning assembly 3. It will be appreciated that when the lifting rods of the cylinders 21 are not extended, the entire cooling system 10 can be supported by the abutment of the two longitudinal support frames 4 with the support plate 31. Preferably, guide sleeves are fixedly arranged on the two longitudinal support frames 4, two guide pillars are fixedly arranged on the support plate 31, the two guide pillars are correspondingly arranged in the two guide sleeves in a penetrating manner, and when the support plate 31 is lifted, the guide pillars and the guide sleeves can be matched to play a role in guiding.

Optionally, the cooling system assembly fixture further includes an intermediate support plate 5, the cylinder body is sleeved with the intermediate support plate 5, and two ends of the intermediate support plate 5 are respectively fixedly connected to the two longitudinal support frames 4. It can be understood that intermediate support plate 5 is the shell structure of rectangle, and its inside cavity that is equipped with to both ends along vertical direction are equipped with the opening, and whole lift drive assembly 2 all is located intermediate support plate 5 inside, can protect lift drive assembly 2 through intermediate support plate 5, and can make two vertical braced frame 4 link to each other through setting up intermediate support plate 5, reinforcing bulk strength.

Optionally, the cooling system assembly fixture further comprises a handlebar 6 mounted to the bottom support frame 1. In particular, the handlebar 6 comprises a horizontally arranged handle and a connecting rod connecting the handle and the bottom support frame 1, by means of which the cooling system assembler can be conveniently pushed to move into the operating position. In this embodiment, the number of the connecting rods is two, and the two connecting rods are respectively fixedly connected with the two longitudinal rods 12 in a one-to-one correspondence manner.

Optionally, cooling system assembly fixture still includes and sets up the thing box 7 of putting on handlebar 6, puts thing box 7 through the setting, and various accessories that can be convenient, such as bolt and nut etc. place and put in putting thing box 7, and the operating personnel of being convenient for takes at any time.

Optionally, the cooling system assembly tool further comprises a tool rack 8 arranged on the storage box 7, and various tools for installation can be placed on the tool rack 8, so that the working efficiency is improved. In this embodiment, the storage box 7 and the tool rack 8 are both disposed on the connecting rod.

Optionally, the cooling system assembly tool further includes an operation button 9, the cylinder 21 is preferably a double-acting cylinder 21, the operation button 9 can control two-position solenoid valves installed on an air supply line and an air exhaust line between an external air source and the cylinder 21, and the extension or retraction of the cylinder 21 is controlled through the button. The operation button 9 and the solenoid valve are provided in the prior art, and are not described herein.

It should be noted that the cooling system assembling tool provided by the embodiment is particularly suitable for the vehicle type with the front end frame in the form of a closed sheet metal part. For the vehicle type with the front end frame in the form of a closed sheet metal part, the conventional operation mode that the cooling system 10, the front bumper beam assembly and the headlamp are simultaneously assembled on the front end frame with the supporting function and then the front end frame is integrally assembled to the whole vehicle chassis cannot be adopted. The assembly fixture for the cooling system provided by this embodiment may raise the entire chassis by 1.16m, remove the lower cross beam 101 of the radiator, sequentially mount other components of the cooling system 10, such as the radiator 103, the water pipe of the radiator 103, the fan 102, and the condenser 104, and fix the assembled cooling system 10 on the support plate 31. Specifically, two positioning pin holes 1011 on the radiator lower beam 101 are pin-connected with two radiator lower beam positioning pins 32, and the condenser stopper 33 and the fan stopper 34 are enabled to abut against the condenser 104 and the fan 102, respectively, while the water pipe on the radiator 103 is supported by the corresponding radiator water pipe stopper 35. Then, the cooling system assembly tool is manually pushed through the handlebar 6, the cooling system 10 is moved to the lower portion of the whole vehicle chassis and is located at the notch of the radiator lower cross beam 101, then the lifting driving component 2 is started to ascend, the lifting rod drives the chain to move, the chain drives the whole cooling system 10 to penetrate from the notch of the radiator lower cross beam 101 through the supporting plate 31, the radiator lower cross beam 101 and other sub-assemblies of the front end frame are fastened through bolts, then the lifting driving component 2 is controlled to retract, and the cooling system assembly tool is pushed through the handlebar 6 to leave an assembly area.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a cooling system assembly fixture which characterized in that includes:

a bottom support frame (1) having at least three wheels (13) mounted at the bottom thereof;

the lifting driving assembly (2) is arranged on the bottom supporting frame (1) and is positioned above the bottom supporting frame (1);

the cooling system comprises a positioning assembly (3) used for supporting and fixing a cooling system (10), and the lifting driving assembly (2) can drive the positioning assembly (3) to ascend or descend along the vertical direction.

2. The cooling system assembling tool according to claim 1, wherein the lifting driving assembly (2) comprises a cylinder body and a lifting rod, the cylinder body is fixed on the bottom supporting frame (1), the lifting rod is slidably located in the cylinder body, and the lifting rod is used for driving the positioning assembly (3) to lift in the vertical direction.

3. The cooling system assembling tool according to claim 2, wherein the lifting driving assembly (2) further comprises a first chain wheel (22) mounted on the lifting rod, a second chain wheel slidably disposed with the cylinder body, and a chain connecting the first chain wheel (22) and the second chain wheel, one end of the chain bypasses the first chain wheel (22) and is fixedly connected with the cylinder body, the other end of the chain bypasses the second chain wheel and is fixedly connected with the cylinder body, the chain is connected with the positioning assembly (3), and the connection position of the chain and the positioning assembly (3) is located between the first chain wheel (22) and the second chain wheel.

4. The cooling system assembling tool according to claim 2, further comprising two longitudinal supporting frames (4), wherein the two longitudinal supporting frames (4) are respectively located at two sides of the cylinder body, and the two longitudinal supporting frames (4) are both mounted on the bottom supporting frame (1) and are both located below the positioning assembly (3).

5. The cooling system assembling tool according to claim 4, further comprising an intermediate support plate (5), wherein the cylinder body is sleeved with the intermediate support plate (5), and two ends of the intermediate support plate (5) are fixedly connected with the two longitudinal support frames (4) respectively.

6. The cooling system assembling tool according to claim 1, wherein the positioning assembly (3) comprises a support plate (31), and a condenser stopper (33), a fan stopper (34) and at least two lower radiator beam positioning pins (32) which are mounted on the support plate (31), the lower radiator beam (101) of the cooling system (10) can be placed on the support plate (31) and is in pin joint with the at least two lower radiator beam positioning pins (32), and the condenser stopper (33) and the fan stopper (34) can be respectively located on two opposite sides of the cooling system (10) and are respectively used for abutting against a condenser (104) and a fan (102) of the cooling system (10).

7. The cooling system assembling tool according to claim 6, wherein the positioning assembly (3) further comprises a radiator water pipe limiting block (35) installed on the supporting plate (31), and the radiator water pipe limiting block (35) is used for supporting a water pipe installed on a radiator (103).

8. The cooling system assembly fixture according to claim 1, further comprising a handlebar (6) mounted to the bottom support frame (1).

9. The cooling system assembling tool according to claim 8, further comprising a storage box (7) disposed on the handlebar (6).

10. The cooling system assembling tool according to claim 9, further comprising a tool holder (8) disposed on the storage box (7).

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