CN210265802U

CN210265802U - Installation protection device of transfer case oil cooler and connection structure thereof

Info

Publication number: CN210265802U
Application number: CN201920732440.4U
Authority: CN
Inventors: 冯显松; 付邦璀; 楼江
Original assignee: Dongfeng Motor Corp
Current assignee: Dongfeng Motor Corp
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-04-07
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses an installation protector of transfer case oil cooler and connection structure thereof, a serial communication port, including top and rear open-ended protection casing, be equipped with left socle, the right branch frame that corresponds the connection with oil cooler both sides in the protection casing, still be equipped with on left socle, the right branch frame and carry out the protection net spare that protects oil cooler front end face. The utility model discloses be equipped with a plurality of ventilation holes on the protection casing, but the oil cooler make full use of windward nature wind dispels the heat, adopts the protection net spare to protect oil cooler front end simultaneously, avoids the rubble debris to get into the oil cooler that will damage aluminium system in the front.

Description

Installation protection device of transfer case oil cooler and connection structure thereof

Technical Field

The utility model relates to an automobile parts specifically indicates a protector of transfer case oil cooler and connection structure thereof.

Background

The transfer case is an important part of a high-mobility cross-country vehicle, the transfer case is arranged in the middle of the vehicle, the ventilation performance of the transfer case is poor, lubricating oil of gears of the transfer case cannot realize self-circulation cooling in the transfer case, the transfer case needs to be externally connected with an oil cooler, the lubricating oil is pumped out of the oil cooler, and the lubricating oil flows back to the transfer case after being cooled so as to ensure the normal operation of the transfer case. The transfer case oil cooler is generally arranged at the front end of an engine radiator and cools lubricating oil by means of the natural wind facing the engine. However, the arrangement scheme is limited by the front space of the radiator and the height of the radiator in the whole vehicle, if the space is insufficient, the oil cooler cannot be placed, and if the arrangement position of the oil cooler is higher than the oil outlet of the transfer case, the lubricating oil can flow back to influence the service performance of the transfer case.

The utility model discloses a radiator protection component and self-discharging car is disclosed in chinese utility model patent specification CN206812943U, through setting up the guard plate to pass through preceding support plate, back support plate and connecting plate with the guard plate and fix on the frame, and make connecting plate and guard plate dislocation relatively, make the radiator be located between guard plate and the ground, thereby blocked the contact of ground arch and radiator, be favorable to protecting the radiator. However, the protective assembly of the utility model has no installation component inside, and can not be used for installing the oil cooler, and even if the oil cooler is installed in the protective assembly, the air suction effect of the rear radiator fan can be blocked, and the heat radiation performance of the rear radiator fan can be influenced; and there is great space in the hole in guard plate top and the centre, and rubble debris get into the oil cooler that will damage the aluminium system in the front.

Therefore, it is necessary to develop a mounting protection device for a transfer case oil cooler, which can protect the lower part of a radiator, mount the transfer case oil cooler and prevent the entry of broken stones.

Disclosure of Invention

The utility model aims at solving the not enough of above-mentioned background art, provide one kind and can protect the radiator below, install the oil cooler simultaneously and avoid the installation protector of transfer case oil cooler that the rubble got into.

The technical scheme of the utility model is that: the utility model provides an installation protector of transfer case oil cooler which characterized in that, includes top and rear open-ended protection casing, be equipped with left socle, the right branch frame of connecting oil cooler both sides correspondence in the protection casing, still be equipped with on left socle, the right branch frame and carry out the protection net spare that protects oil cooler front end face.

Preferably, the protection casing includes the bottom plate, follows supreme front bezel, left side board, the right side board that inclines forward from the bottom, left side board and right side board are connected bottom plate and front bezel in the left and right sides respectively.

Further, the left socle includes the first support plate of L type, one of them arm of L type of first support plate links firmly with the front bezel laminating, and another arm corresponds with the left surface of oil cooler and links firmly.

Furthermore, a plurality of left clamping grooves are formed in the first support plate in a front concave mode at the edge of one arm attached to the oil cooler, and a plurality of parallel left reinforcing plates are arranged between two arms of the first support plate.

Further, the right branch frame includes the second mounting panel of L type, one of them arm of L type of second mounting panel links firmly with the front bezel laminating, and another arm links firmly with the right side of oil cooler.

Furthermore, the edge of one arm, attached to the oil cooler, of the second support plate is concave forwards to form a plurality of right clamping grooves, and a plurality of parallel right reinforcing plates are arranged between two arms of the second support plate.

Preferably, the protection net piece includes the screen frame of rectangle and inlays the metal wire netting face that corresponds with oil cooler front end face parallel in the screen frame, the screen frame left and right sides corresponds and sets up left side mounting panel, right side mounting panel and links firmly with left socle, right branch frame respectively.

Further, the net frame is equipped with the strengthening rib to the middle part about, be equipped with the reinforcing plate on the strengthening rib, the net frame top is equipped with the apron, reinforcing plate, left mounting panel, right mounting panel all with the apron connection.

Preferably, a plurality of vent holes are formed in the protective cover at intervals.

The utility model also provides an installation protector's of foretell transfer case oil cooler connection structure, including installation protector, installation protector is located engine radiator under, installation protector's protection casing top links firmly with the frame.

The utility model has the advantages that:

1. with left socle, right branch frame, protection net spare integration in the protection casing, the oil cooler is installed to the rear portion space of the preceding protection casing of rational utilization, compact structure, easy dismounting.

2. Be equipped with a plurality of ventilation holes on the protection casing, but the oil cooler make full use of windward nature wind dispels the heat, adopts the protection net spare to protect the oil cooler front end simultaneously, avoids the rubble debris to get into the oil cooler that will damage aluminium system in the front.

3. The protection casing is located engine radiator under, protects its bottom, and the oil cooler is located the protection casing, can not cause the influence to engine radiator's heat dispersion when guaranteeing self heat dispersion.

4. Under the normal environment and the hot area limit working condition, the structure and the arrangement mode can meet the heat dissipation requirement of the transfer case lubricating oil.

Drawings

FIG. 1 is a side view of the structure of the present invention (left view)

FIG. 2 is the schematic diagram of the internal structure of the present invention

FIG. 3 is a schematic view of the left bracket structure

FIG. 4 is a schematic view of the structure of the right bracket

FIG. 5 is a schematic view of a protective net

FIG. 6 is a schematic view of the internal structure of the protective net

FIG. 7 is a schematic view of a side stand structure

FIG. 8 is another structural diagram of a side bracket

FIG. 9 is an internal view of an oil cooler mounting structure

FIG. 10 is a top view of an oil cooler mounting structure

Wherein: 1-protective cover 2-left support 3-right support 4-protective net piece 5-net frame 6-metal net face 7-left mounting plate 8-right mounting plate 9-reinforcing rib 10-reinforcing plate 11-bottom plate 12-front plate 13-left side plate 14-right side plate 15-cover plate 16-ventilation hole 17-oil cooler 18-frame 19-left side support 20-right side support 21-first support plate 22-left clamping groove 23-left reinforcing plate 24-left first mounting hole 25-left second mounting hole 31-second support plate 32-right clamping groove 33-right reinforcing plate 34-right first mounting hole 35-right second mounting hole 201-upper support 202-lower support 203-middle fixing plate 204- A rubber cushion.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in fig. 1-2, the utility model provides a pair of transfer case oil cooler's installation protector, including top and rear open-ended protection casing 1, be equipped with in the protection casing 1 and correspond left socle 2, the right branch frame 3 of connecting with oil cooler 17 both sides, still be equipped with on left socle 2, the right branch frame 3 and carry out the protection net spare 4 that protects oil cooler 17 preceding terminal surface. The front and back directions in this embodiment are the left and right directions in fig. 1, and the left and right directions in this embodiment are the directions perpendicular to the drawing plane in fig. 1.

The protective cover 1 comprises a bottom plate 11, a front plate 12, a left side plate 13 and a right side plate 14, wherein the front plate 12 is inclined forwards from bottom to top, and the left side plate 13 and the right side plate 14 are respectively connected with the bottom plate 11 and the front plate 12 at the left side and the right side. The bottom plate 11, the front plate 12, the left side plate 13 and the right side plate 14 are all provided with vent holes 16 at intervals.

As shown in fig. 3, the left bracket 2 includes a first bracket plate 21 of an L-shape, one arm of the L-shape of the first bracket plate 21 is attached to the front plate 12, and the other arm is correspondingly attached to the left side of the oil cooler 17. The edge of one arm attached to the oil cooler 17 on the first support plate 21 is forward concave to form a plurality of left clamping grooves 22, and a plurality of parallel left reinforcing plates 23 are arranged between two arms of the first support plate 21. Two left first mounting holes 24 are formed in one arm, attached to the front plate 12, of the first support plate 21, and the left first mounting holes 24 are long round holes with the length in the horizontal direction. Two left second mounting holes 25 are formed in the front end of an arm attached to the oil cooler 17 on the first support plate 21, and the left clamping groove 22 is located behind the left second mounting holes 25.

As shown in fig. 4, the right bracket 3 includes an L-shaped second bracket plate 31, one of the L-shaped arms of the second bracket plate 31 is attached to the front plate 12, and the other arm is attached to the right side surface of the oil cooler 17. The edge of one arm of the second support plate 31, which is attached to the oil cooler 17, is concave forward to form a plurality of right clamping grooves 32, and a plurality of parallel right reinforcing plates 33 are arranged between two arms of the second support plate 31. Two right first mounting holes 34 are formed in one arm, attached to the front plate 12, of the second support plate 31, and the right first mounting holes 34 are long round holes in the length horizontal direction. An arm front end that is laminated with oil cooler 17 on the second mounting panel 31 is equipped with two right second mounting holes 35, and right draw-in groove 32 is located right second mounting hole 35 rear.

As shown in fig. 5-6, the protective net member 4 includes a rectangular net frame 5 and a metal net surface 6 embedded in the net frame 5 and corresponding to the front end surface of the oil cooler 17 in parallel, the left and right sides of the net frame 5 are correspondingly provided with a left mounting plate 7 and a right mounting plate 8, the net frame 5 is provided with a reinforcing rib 9 in the middle of the left and right direction, the reinforcing rib 9 is provided with a reinforcing plate 10, the top of the net frame is provided with a cover plate 15, and the reinforcing plate 10, the left mounting plate 7 and the right mounting plate 8 are all connected with the cover plate 15.

In this embodiment, the left mounting plate 7 and the right mounting plate 8 are triangular structures whose front ends are matched with the inclined front plate 12 and rear ends are kept vertical, and the left mounting plate 7 and the right mounting plate 8 keep the screen frame 5 and the metal screen surface 6 on a vertical plane. Set up bolt hole and left second mounting hole 25 bolted connection of left branch frame 2 on the left mounting panel 7, set up bolt hole and right second mounting hole 35 bolted connection of right branch frame 3 on the right mounting panel 8.

The left support 2, the right support 3 and the protective net piece 4 are connected into a whole and then are installed on the front plate 12, the left support 2 is fixedly connected with the front plate through a left first mounting hole 24, and the right support 3 is fixedly connected with the front plate through a right first mounting hole 34. Because the left first mounting hole 24 and the right first mounting hole 34 are all oblong holes, manufacturing and mounting errors of the protection net piece 4 in the left-right direction can be absorbed.

As shown in fig. 7-10, the oil cooler mounting structure is:

the oil cooler 17 both sides are equipped with left side support 19, right side support 20 respectively, and right side support 20 includes upper bracket 201, lower carriage 202 and middle fixed plate 203, and upper bracket 201, lower carriage 202 are L type and vertical relative setting, and bolted connection forms the U type structure that the opening level faces left together with vertical middle fixed plate 203, and upper bracket 201, lower carriage 202 all are equipped with rubber cushion 204 in bolted connection department right side. The upper and lower end surfaces of the upper bracket 201 and the lower bracket 202 are both provided with binding surfaces for welding, and one of the binding surfaces is also provided with an oil pipe hole. The left side bracket 19 and the right side bracket 20 have the same structure, and the left side bracket 19 is obtained by turning the right side bracket 20 up and down and then left and right.

The two sides of the oil cooler 17 are respectively welded with the left side support 19 and the right side support 20 into a whole, the rubber cushions 204 on the left side and the right side are correspondingly clamped into the left clamping groove 22 and the right clamping groove 32, so that the front end face and the rear end face of the oil cooler 17 are kept in a vertical state, and the installation is completed.

The utility model discloses a theory of operation does:

the top of the protective cover 1 of the installation protection device is fixedly connected with the frame 18, and the installation protection device is positioned right below the engine radiator, so that the heat radiation performance of the engine radiator cannot be influenced. The ventilation holes 16 enable the oil cooler to fully utilize the natural wind to radiate heat. The protection net 4 avoids the rubble to get into in oil cooler 17 the place ahead, protects the oil cooler.

Claims

1. The utility model provides an installation protector of transfer case oil cooler, its characterized in that, includes top and rear open-ended protection casing (1), be equipped with left socle (2), right branch frame (3) of connecting oil cooler (17) both sides correspondence in protection casing (1), still be equipped with on left socle (2), right branch frame (3) and carry out the protection net spare (4) that protect oil cooler (17) preceding terminal surface.

2. The mounting protection device for the transfer case oil cooler according to claim 1, characterized in that the protection cover (1) comprises a bottom plate (11), a front plate (12) which is inclined forwards from bottom to top, a left side plate (13) and a right side plate (14), wherein the left side plate (13) and the right side plate (14) are respectively used for connecting the bottom plate (11) with the front plate (12) at the left side and the right side.

3. The mounting and protecting device of the transfer case oil cooler of the claim 2, characterized by that, the left support (2) includes the first support plate (21) of the L-type, one arm of the L-type of the said first support plate (21) is jointed and fixed with the front plate (12), another arm is correspondent and fixed with the left side of the oil cooler (17).

4. The mounting and protecting device for the transfer case oil cooler of the claim 3, characterized in that the edge of one arm of the first support plate (21) which is jointed with the oil cooler (17) is concave in front to form a plurality of left clamping grooves (22), and a plurality of parallel left reinforcing plates (23) are arranged between two arms of the first support plate (21).

5. The mounting and protecting device of the transfer case oil cooler is characterized in that the right bracket (3) comprises an L-shaped second bracket plate (31), one arm of the L shape of the second bracket plate (31) is fixedly connected with the front plate (12) in an attaching mode, and the other arm of the L shape of the second bracket plate is fixedly connected with the right side face of the oil cooler (17).

6. The mounting and protecting device for the transfer case oil cooler is characterized in that the edge of one arm of the second support plate (31) attached to the oil cooler (17) is recessed to form a plurality of right clamping grooves (32), and a plurality of parallel right reinforcing plates (33) are arranged between two arms of the second support plate (31).

7. The mounting and protecting device of the transfer case oil cooler of the claim 1, characterized in that the protecting net piece (4) comprises a net frame (5) and a metal net surface (6) which is embedded in the net frame (5) and corresponds to the front end surface of the oil cooler (17) in parallel, and a left mounting plate (7) and a right mounting plate (8) which are correspondingly arranged on the left side and the right side of the net frame (5) are fixedly connected with the left bracket (2) and the right bracket (3) respectively.

8. The mounting protection device of the transfer case oil cooler is characterized in that reinforcing ribs (9) are arranged in the middle of the left direction and the right direction of the screen frame (5), reinforcing plates (10) are arranged on the reinforcing ribs (9), a cover plate (15) is arranged at the top of the screen frame, and the reinforcing plates (10), the left mounting plate (7) and the right mounting plate (8) are connected with the cover plate (15).

9. The transfer case oil cooler installation protection device of claim 1, characterized in that the shield (1) is provided with a plurality of vent holes (16) at intervals.

10. A connecting structure of a mounting protection device of a transfer case oil cooler according to any one of claims 1-9, characterized by comprising the mounting protection device, wherein the mounting protection device is positioned right below an engine radiator, and the top of a protective cover (1) of the mounting protection device is fixedly connected with a vehicle frame (18).