CN214456506U - Utensil is assisted in installation of vehicle air conditioner compressor - Google Patents

Abstract

The utility model relates to a utensil is assisted in automobile air conditioner compressor's installation for on installing air conditioner compressor to the engine, the utensil is assisted in the installation includes: the clamping mechanism comprises a fixed seat and a clamping jaw for clamping the air-conditioning compressor, the clamping jaw is connected to the fixed seat in a vertically rotatable manner through a horizontal rotating shaft, and the opening angle of the clamping jaw is adjustable; the lifting mechanism comprises a base and a lifting component arranged above the base, and the lifting component is connected with the fixed seat; and the sliding rail mechanism comprises a sliding rail fixed on the mounting tray, and the base is in sliding fit with the sliding rail so as to move back and forth along the sliding rail. Like this, the utensil is assisted in installation adopts fixture, elevating system and slide rail mechanism's combination form to install air condition compressor, through the regulation cooperation of three mechanism, can extensively be applicable to different air condition compressor, installation tray and engine structure, improves the general suitability of utensil is assisted in the installation, effectively solves air condition compressor installation difficulty, inefficiency and workshop personnel intensity of labour big scheduling problem.

Description

Utensil is assisted in installation of vehicle air conditioner compressor

Technical Field

The utility model relates to a vehicle production assembly technical field specifically relates to a utensil is assisted in installation of vehicle air conditioner compressor.

Background

As one of important parts of the whole automobile assembly, the air conditioner compressor for the automobile is generally installed by manual lifting due to large weight, so that the problems of large labor consumption, low working efficiency and the like exist, the complaint of high working strength exists at the assembly station of the compressor in a workshop, the daily assembly quantity of workers at the assembly station of the air conditioner compressor is large, and certain damage is caused to the bodies of the workers due to long-term operation and assembly. In order to solve the above problems, a common method is to use an installation aid for the production and assembly of the air conditioner compressor on site.

At present, in the field of engine split charging and finished automobile assembly, an installation auxiliary tool is widely applied to assembly of parts with complex structures and large sizes, such as an engine oil seal, an instrument panel, an automobile door, front glass, rear glass and the like, but the structure of an air conditioner compressor has a large difference with the parts, and other installation auxiliary tools cannot be used for assembly of the air conditioner compressor, so that an independent auxiliary tool needs to be designed for the air conditioner compressor. However, since more than one type of vehicle may be installed in a production workshop at the same time, the types of air-conditioning compressors of each engine are different, which leads to the problem that the installation of the air-conditioning compressors is difficult, and various installation aids are designed. However, due to the limitation of the installation tray of the production line, only one installation auxiliary tool can be placed on the same tray, so that the problems of unadjustable structure and poor applicability of the existing auxiliary tool generally exist. Therefore, the problem of difficulty in assembling the air conditioner compressor has not been effectively solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an utensil is assisted in installation of vehicle air conditioner compressor to solve the problem that current air conditioner compressor installation is difficult, inefficiency and general suitability is poor.

In order to achieve the above object, the present disclosure provides a mounting aid for an air conditioner compressor of a vehicle for mounting the air conditioner compressor to an engine, the mounting aid comprising:

the clamping mechanism comprises a fixed seat and a clamping jaw for clamping the air-conditioning compressor, the clamping jaw is connected to the fixed seat in a vertically rotatable manner through a horizontal rotating shaft, and the opening angle of the clamping jaw is adjustable;

the lifting mechanism comprises a base and a lifting assembly arranged above the base, and the lifting assembly is connected with the fixed seat and used for adjusting the height of the air-conditioning compressor; and

the sliding rail mechanism comprises a sliding rail which is used for being fixed on the installation tray, and the base is in sliding fit with the sliding rail so as to move back and forth along the sliding rail.

Optionally, the fixing base includes two A word roof beams that set up along left and right directions interval, two A word roof beam passes through the head rod and links to each other, fixture is still including being used for fixing the first support frame of jack catch, first support frame rotationally overlaps and establishes on the head rod, the head rod forms the pivot.

Optionally, an arc-shaped groove is formed in the a-shaped beam, a first positioning pin parallel to the rotating shaft is arranged on the first support frame, and the first positioning pin penetrates through the arc-shaped groove and is matched with the adjusting nut.

Optionally, the two jaws are arranged between the two a-shaped beams at intervals in the left-right direction, the first ends of the first support frames corresponding to the two jaws are connected with the first connecting rod, and the second ends of the first support frames corresponding to the two jaws are connected with the second connecting rod.

Optionally, the jack catch includes two claw hands that set up relatively, two the claw hand is rotationally connected respectively on the first support frame to can be close to each other or keep away from the removal, still be provided with adjust knob on the first support frame and with the regulating block that adjust knob links to each other, the regulating block is located two between the claw hand, wherein, the claw hand with the regulating block cooperation is connected, with through adjust knob rotatory drive the regulating block removes and makes the jack catch opens or tightens up.

Optionally, the lifting assembly includes a rocker arm rotatably connected to the base in a front-back direction and a handle for driving the rocker arm, the bottom end of the rocker arm is rotatably connected to the base, the top end of the rocker arm is connected to the fixing base, and the handle is rotatably connected to the rocker arm in a top-down direction.

Optionally, the fixed seat includes two a-beams spaced apart from each other in the left-right direction, the lifting assembly is configured as a parallelogram structure, the parallelogram structure includes two first rocker arms located in the front and two second rocker arms located in the rear, the first rocker arm and the second rocker arm on the same side are connected to each other through a cross arm, the a-beam is fixed to the cross arm, a cross plate is connected between the two first rocker arms, and the handle is connected to the cross plate in a manner of being capable of rotating up and down.

Optionally, a sliding groove extending up and down is formed behind the transverse plate, and a second positioning pin capable of moving along the sliding groove is arranged at the front end of the handle.

Optionally, the slide rail is connected including fixing first slide rail and the cooperation on the installation tray the second slide rail of first slide rail top, the below of base be provided with second slide rail sliding fit's third slide rail, first slide rail the second slide rail with the third slide rail all extends along the fore-and-aft direction.

Optionally, the slide rail mechanism further comprises a driving assembly for driving the base to move back and forth, the driving assembly comprises a crank and a lead screw connected with the crank, the lead screw extends in the front-back direction, and a threaded hole matched with the lead screw is formed in the base.

Through the technical scheme, when the air conditioner compressor is installed by adopting the installation auxiliary tool, the clamping mechanism can adjust the angle of the clamping jaw relative to the horizontal plane and the opening angle of the clamping jaw, so that the operation requirements of operators and the size requirements of different air conditioner compressors can be met; the lifting mechanism can adjust the height of the air-conditioning compressor, so that the mounting requirements of different engines, mounting trays or air-conditioning compressors can be met; the slide rail mechanism can adjust the position of the clamping jaw relative to the mounting tray, and further adjust the position of the air conditioner compressor relative to the engine. This utensil is assisted in installation adopts fixture, elevating system and slide rail mechanism's combination form to install air condition compressor, through the regulation cooperation of three mechanism, can extensively be applicable to different air condition compressor, installation tray and engine structure, improves the installation and assists the general suitability of utensil, effectively solves air condition compressor installation difficulty, inefficiency and workshop personnel intensity of labour big scheduling problem.

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 view of a mounting aid of an air conditioner compressor for a vehicle according to an exemplary embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a clamping mechanism in an installation aid of an automotive air conditioning compressor according to an exemplary embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a lifting mechanism in an installation aid of an automobile air conditioner compressor according to an exemplary embodiment of the disclosure;

fig. 4 is a schematic structural diagram of a sliding rail mechanism in a mounting aid of an automotive air conditioner compressor according to an exemplary embodiment of the present disclosure;

fig. 5 is a schematic view of an assembly structure of a lifting mechanism and a sliding rail mechanism in an auxiliary mounting tool of an automotive air conditioning compressor according to an exemplary embodiment of the present disclosure;

fig. 6 is a schematic structural view of a mounting aid of an air conditioner compressor of a vehicle according to an exemplary embodiment of the present disclosure in a first state;

fig. 7 is a schematic structural view of a mounting aid of an air conditioner compressor of a vehicle provided in an exemplary embodiment of the present disclosure in a second state;

fig. 8 is a schematic structural view of a mounting aid of an air conditioner compressor of a vehicle provided in an exemplary embodiment of the present disclosure in a third state;

fig. 9 is a schematic structural diagram of a mounting aid of an automotive air conditioning compressor in a fourth state according to an exemplary embodiment of the present disclosure.

Description of the reference numerals

10-mounting tray, 100-clamping mechanism, 110-fixing seat, 111-A beam, 112-arc groove, 120-claw, 121-claw hand, 131-first connecting rod, 132-second connecting rod, 140-first supporting frame, 141-adjusting knob, 142-adjusting block, 150-first positioning pin, 160-adjusting nut, 200-lifting mechanism, 210-base, 211-third sliding rail, 212-threaded hole, 220-rocker arm, 221-first rocker arm, 222-second rocker arm, 230-handle, 231-second positioning pin, 240-cross arm, 250-transverse plate, 251-sliding groove, 260-second supporting frame, 300-sliding rail mechanism, 310-sliding rail, 311-first sliding rail, 312-second sliding rail, 320-crank, 330-lead screw.

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, unless otherwise stated, terms of orientation such as "upper", "lower", "top", "bottom", "front", "rear", "left" and "right" used are defined according to the actual use state of the installation aid of the air conditioner compressor for the automobile, and specifically, referring to fig. 6 to 9, the upper, lower, top and bottom are the upper, lower, top and bottom in the drawing plane direction, the left side in the drawing plane direction is the front, the right side in the drawing plane direction is the rear, and the direction perpendicular to the drawing plane is the left-right direction; "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, the present disclosure provides an auxiliary mounting tool for an air conditioner compressor of a vehicle, which is used to mount the air conditioner compressor on an engine, and the auxiliary mounting tool may include a clamping mechanism 100, a lifting mechanism 200, and a sliding rail mechanism 300, and may be previously placed on a mounting tray 10 of a production line when in use. The clamping mechanism 100 may include a jaw 120 for clamping the air conditioner compressor to fix the air conditioner compressor to the installation aid by the jaw 120. Referring to fig. 6 and 7, the angle of the claw 120 relative to the horizontal plane and the opening angle of the claw 120 can be adjusted, so that the operation requirements of operators and the size requirements of different air-conditioning compressors can be met. The jaws 120 may be adjusted to be horizontal at the time of assembly, and the angle of the jaws 120 may be adjusted after the air conditioner compressor is placed on the jaws 120 to perform the installation of the air conditioner compressor on the engine. Referring to fig. 7 and 8, a lifting mechanism 200 may be connected to the jaws 120 to adjust the height of the air conditioner compressor by adjusting the height of the jaws 120, so as to adapt to different installation requirements of engines, installation trays 10 or air conditioner compressors. Referring to fig. 8 and 9, a slide rail mechanism 300 may also be connected to the claw 120, so that the claw 120 may be moved forward and backward by the slide rail mechanism 300, and thus the position of the claw 120 relative to the mounting tray 10 is adjusted to adjust the position of the air conditioner compressor relative to the engine.

As an embodiment, referring to fig. 1, the clamping mechanism 100 may further include a fixed base 110, and the jaw 120 may be connected to the fixed base 110 by a horizontal rotating shaft to be rotatable up and down, so that the jaw 120 may be angularly adjustable with respect to a horizontal plane by rotating up and down. The fixing base 110 serves as a mounting carrier for the claw 120 and can provide support for the claw 120 and the air conditioner compressor on the claw 120. The lifting mechanism 200 may include a base 210 and a lifting assembly disposed above the base 210, and the lifting assembly may be connected to the fixing base 110 to adjust the height of the air conditioner compressor by the up-and-down movement of the lifting assembly. That is, the connection between the lifting mechanism and the claw 120 can be realized through the connection between the lifting assembly and the fixing base 110, and the lifting assembly can drive the fixing base 110 and the claw 120 on the fixing base 110 to move up and down synchronously when moving up and down. The slide rail mechanism 300 may include a slide rail 310 for fixing to the mounting tray 10, and the base 210 is slidably engaged with the slide rail 310 to be capable of moving back and forth along the slide rail 310. That is, the base 210 and the slide rail 310 are slidably engaged to connect the slide rail mechanism 300 and the claw 120, and the base 210 can drive the lifting assembly to move back and forth synchronously when moving back and forth along the slide rail 310, so as to drive the claw 120 and the air conditioner compressor on the claw 120 to move back and forth. Therefore, the clamping mechanism 100, the lifting mechanism 200 and the sliding rail mechanism 300 of the auxiliary mounting tool form a layer-connected structure, the clamping mechanism 100 is located above the lifting mechanism 200, the lifting mechanism 200 is located above the sliding rail mechanism 300, the lifting mechanism 200 drives the clamping mechanism 100 to integrally move up and down when working, and the sliding rail mechanism 300 drives the lifting mechanism 200 and the clamping mechanism 100 to integrally move back and forth when working.

Through above-mentioned technical scheme, the utensil is assisted in installation that this disclosure provided adopts fixture 100, elevating system 200 and slide rail mechanism 300's combination form to install air condition compressor, through the regulation cooperation of three mechanism, can extensively be applicable to different air condition compressors, installation tray 10 and engine structure, improves the installation and assists the universal suitability of utensil, effectively solves air condition compressor installation difficulty, inefficiency and workshop personnel intensity of labour big scheduling problem. In the embodiment provided in the present disclosure, in order to adapt to the external shape of the air conditioner compressor, the jaws 120 may be configured in an arc structure to be able to be clamped on the cylindrical sidewall of the air conditioner compressor. The mounting aid can thus also be used, for example, to assist in mounting other tubular structures.

According to some embodiments, referring to fig. 1 and 2, the fixing base 110 may include two a-beams 111 spaced apart in a left-right direction, and tops of the two a-beams 111 may be connected by a first connecting rod 131. The clamping mechanism 100 may further include a first support frame 140 for fixing the jaw 120, and the first support frame 140 may be rotatably disposed on the first connecting rod 131. That is, the first connecting rod 131 is fixedly connected between the two a-shaped beams 111, the first supporting frame 140 rotates up and down around the first connecting rod 131 to drive the jaw 120 to rotate up and down, so as to adjust the angle of the jaw 120 relative to the horizontal plane, and fig. 6 and 7 respectively show that the jaw 120 has different angles relative to the horizontal plane when the installation aid is in the first state and the second state. Accordingly, the first connecting rod 131 may be formed as the rotating shaft described above. In other embodiments, the first connecting rod 131 may also be rotatably disposed between the two a-beams 111 around its own axis, and at this time, the first supporting frame 140 may be fixedly connected to the first connecting rod 131, so that the first supporting frame 140 is driven to rotate synchronously by the rotation of the first connecting rod 131.

Here, after the angle of the jaw 120 with respect to the horizontal plane is adjusted to a proper position, in order to fix the first support frame 140 to the a-beam 111, referring to fig. 2, an arc-shaped groove 112 may be formed on the a-beam 111, and a first positioning pin 150 parallel to the first connection rod 131 may be disposed on a side of the first support frame 140 adjacent to the a-beam 111, and the first positioning pin 150 passes through the arc-shaped groove 112 and is engaged with the adjustment nut 160. Thus, when the jaw 120 needs to adjust the angle, the adjusting nut 160 can be loosened, the first supporting frame 140 rotates around the first connecting rod 131 while the first positioning pin 150 slides along the arc-shaped groove 112, and after the angle adjustment of the jaw 120 is completed, the adjusting nut 160 can be tightened to fix the first supporting frame 140 on the a-beam 111.

According to some embodiments, in order to secure the clamping firmness of the air conditioner compressor by the clamping mechanism 100 and prevent the air conditioner compressor from falling off the installation aid, referring to fig. 2, the number of the jaws 120 may be two, two jaws 120 may be spaced apart in the left-right direction, and two jaws 120 may be located between two a-beams 111. The first ends of the first support frames 140 corresponding to the two jaws 120 may be respectively connected to the first connecting rods 131, the second ends of the first support frames 140 corresponding to the two jaws 120 may be connected to each other by the second connecting rods 132, the second connecting rods 132 are parallel to the first connecting rods 131, and the second connecting rods 132 may further ensure the motion synchronism of the two jaws 120. Wherein each jaw 120 is adjustably connected to the a-beam 111 on the corresponding side by a first locating pin 150 on the respective first support frame 140.

According to some embodiments, referring to fig. 2, the jaw 120 may include two opposing jaws 121, and the two jaws 121 may be rotatably disposed at the first end and the second end of the first support frame 140, respectively, to be capable of moving toward or away from each other, so as to enable the opening angle of the jaw 120 to be adjustable. The first support frame 140 may be provided with an adjusting knob 141 for adjusting the opening angle of the claw 120 and an adjusting block 142 connected to the adjusting knob 141, and the adjusting block 142 may be located between the two claws 121. The claw 121 can be connected with the adjusting block 142 in a matching manner, so that the adjusting block 142 is driven to move and the claw 120 is opened or tightened by rotating the adjusting knob 141.

Here, as an embodiment, referring to fig. 2, the first support frame 140 may include two plate bodies that are oppositely disposed at left and right sides, and the two claws 121 are connected to both ends of the first support frame 140 through respective rotation shafts, which are inserted through the two plate bodies. The adjusting knob 141 and the adjusting block 142 are both located between the two claws 121, and the adjusting block 142 may be located above the adjusting knob 141 and be connected in a screw-fit manner. The two plate bodies can be respectively provided with a strip-shaped hole for the part of the adjusting knob 141 to extend out, the height of the strip-shaped hole is matched with the height of the adjusting knob 141, and therefore when the adjusting knob 141 is rotated, the adjusting knob 141 is autorotated under the limiting effect of the strip-shaped hole, and the adjusting block 142 can extend upwards or retract downwards. Wherein, regulating block 142 can be constructed for trapezium structure, and two inclined planes of trapezium structure are towards two clevises 121 respectively, can seted up the spout on this inclined plane, can bulge on the clevises 121 to be formed with spout complex slider. When the adjusting block 142 moves up and down, the sliding groove moves up and down along with the adjusting block, the sliding block is matched with the sliding groove, and then the claw 121 can be pushed to rotate around the rotating shaft, so that the opening angle of the claw 120 can be adjusted, and the air conditioner compressor is suitable for air conditioner compressors of different models.

According to some embodiments, referring to fig. 1 and 3, the lifting assembly may include a swing arm 220 rotatably connected to the base 210 in a back-and-forth manner, and a handle 230 for driving the swing arm 220, a bottom end of the swing arm 220 may be rotatably connected to the base 210 to be capable of rotating back and forth with respect to the base 210, and a top end of the swing arm 220 may be connected to the fixed base 110 of the clamping mechanism 100 to be capable of driving the fixed base 110 to move up and down. That is, the height of the swing arm 220 in the vertical plane can be changed by the forward and backward rotation of the swing arm 220, so as to adjust the heights of the fixed base 110 and the claw 120. The left and right sides of the bottom of the rocker arm 220 can be formed with the pivot respectively, can be provided with the buckle seat on the base 210, and the buckle seat can be through fasteners such as bolts and the like and base 210 fixed connection, and the pivot can correspondingly stretch into to the buckle seat in to realize that the rocker arm 220 is connected for the rotation of base 210. Wherein the handle 230 is connected to the swing arm 220 in a manner of being able to rotate up and down, so as to drive the swing arm 220 to rotate back and forth through the up and down rotation of the handle 230, and fig. 7 and 8 respectively show the fixed seats 110 with different heights corresponding to different position relations between the handle 230 and the swing arm 220 when the auxiliary device is in the second state and the third state. It can be seen that when the handle 230 rotates upward, the rocker arm 220 is driven to rotate backward, and the height of the fixed seat 110 is reduced; when the handle 230 rotates downward, the swing arm 220 is driven to rotate forward, and the height of the fixed seat 110 is increased. In other embodiments, the lifting assembly may also be configured to output a linear motion along a vertical direction, so as to directly drive the fixing base 110 to move up and down.

In the case where the fixing base 110 includes two a-beams 111 disposed at an interval in the left-right direction, referring to fig. 1 and 3, the lifting assembly may be constructed in a parallelogram structure. The parallelogram structure may include two first rocker arms 221 located at the front and two second rocker arms 222 located at the rear, the top ends of the first rocker arms 221 and the second rocker arms 222 on the same side may be connected by a cross arm 240, and the a-beam 111 may be fixed to the cross arm 240 by, for example, a threaded fastener or the like. The length of the crossbar 240 in the front-rear direction may be designed to match the length of the bottom beam of the a-beam 111, and thus the distance between the first swing arm 221 and the second swing arm 222 may be designed accordingly. The cross arm 240 is rotatably connected to the first rocker arm 221 and the second rocker arm 222, so that the cross arm 240 can always keep a state parallel to the base 210 in the process of forward and backward rotation of the first rocker arm 221 and the second rocker arm 222, and the a-shaped beam 111 is guaranteed to only generate vertical displacement. As shown in fig. 3, a horizontal plate 250 may be connected between the two first swing arms 221, and the handle 230 may be rotatably connected to the horizontal plate 250 up and down, so that the two first swing arms 221 are rotated simultaneously by one handle 230. Here, the first rocker arm 221 and the second rocker arm 222 are connected by a cross arm 240, so that the second rocker arm 222 can be synchronously rotated back and forth by the cross arm 240 while the first rocker arm 221 rotates back and forth.

Further, in order to realize the up-and-down rotation of the handle 230, referring to fig. 3, 7 and 8, two connecting plates may be disposed behind the transverse plate 250, the two connecting plates may be disposed opposite to each other left and right, and the front end of the handle 230 may extend between the two connecting plates. Wherein, the connecting plate may be formed with a chute 251 extending from top to bottom, and the front end of the handle 230 may be correspondingly provided with a second positioning pin 231 capable of extending out of the chute 251 and moving along the chute 251, so as to drive the swing arm 220 to rotate back and forth by the up-and-down movement of the second positioning pin 231 along the chute 251.

In addition, referring to fig. 3, 7 and 8, the front end of the handle 230 is connected to the cross plate 250, the rear end of the handle 230 extends out of the base 210 for an operator to operate, and the base 210 may further be provided with a second support frame 260 for supporting the handle 230. The second support frame 260 may include two ear plates disposed opposite to each other in the left-right direction, the handle 230 may extend between the two ear plates, and the first fastener may pass through the two ear plates and the handle 230 to support and fix the handle 230 on the second support frame 260. Wherein, during the process of rotating the handle 230 up and down, the handle 230 rotates around the first fastening member at the same time.

According to some embodiments, referring to fig. 1 and 4, the slide rail 310 may include a first slide rail 311 fixed on the mounting tray 10 and a second slide rail 312 connected above the first slide rail 311 in a matching manner, a third slide rail 211 slidably matched with the second slide rail 312 may be disposed below the base 210, the first slide rail 311, the second slide rail 312, and the third slide rail 211 all extend in the front-back direction, and the length of the second slide rail 312 is greater than the length of the third slide rail 211. Thus, the position adjustment of the base 210 relative to the mounting tray 10 can be achieved by the back and forth movement of the third slide rail 211 on the second slide rail 312, and fig. 8 and 9 show different positions of the base 210 on the mounting tray 10 when the mounting aid is in the third state and the fourth state, respectively. As an embodiment, the second slide rail 312 may be configured as a groove structure with an open lower end to be cooperatively connected with the first slide rail 311 through the open lower end, the third slide rail 211 may also be configured as a groove structure with an open lower end to be slidably connected above the second slide rail 312 through the open lower end, and the top of the third slide rail 211 may be welded to the bottom of the base 210, for example.

According to some embodiments, referring to fig. 4 and 5, the sliding rail mechanism 300 may further include a driving assembly for driving the base 210 to move back and forth, the driving assembly may include a crank 320 and a lead screw 330 connected to the crank 320, the lead screw 330 extends in a back and forth direction, and the base 210 may be formed with a threaded hole 212 for cooperating with the lead screw 330. Thus, when the operator rotates the crank 320, the lead screw 330 rotates, and the base 210 can move back and forth along the lead screw 330 under the matching action of the threaded hole 212 and the lead screw 330. Wherein, an ear seat may be welded below the base 210, for example, a threaded hole 212 may be formed on the ear seat, and the lead screw 330 may pass through the threaded hole 212 and be in threaded engagement therewith. In other embodiments, the driving assembly may be configured as a combination of a rack and pinion and a motor, for example, and the disclosure is not limited thereto.

In summary, when the installation assistive device provided by the embodiment of the disclosure is used for installing the air-conditioning compressor, the claw 120 can be adjusted to the horizontal position by the adjusting nut 160, and then the adjusting knob 141 is adjusted to make the opening angle of the claw 120 suitable for the size of the air-conditioning compressor, so that the air-conditioning compressor is placed on the claw 120; then the crank 320 is rotated to feed the air-conditioning compressor forwards, the adjusting nut 160 is continuously adjusted in the feeding process to adjust the angle of the claw 120 relative to the horizontal plane, and when the angle of the claw 120 relative to the horizontal plane is adjusted to a proper position, the adjusting nut 160 is screwed down to fix the claw 120; continuously rotating the crank handle 320, adjusting the handle 230 to enable the fixing hole on the air conditioner compressor to be opposite to the threaded hole on the engine, and finely adjusting the crank handle 320 to enable the fixing hole on the air conditioner compressor to be matched with the threaded hole on the engine; and finally, the operator can release the hands, pre-tighten the air conditioner compressor fixing bolt and tighten the bolt by using a tool. After the installation is completed, the crank 320 may be rotated in a reverse direction, so that the installation aid may be moved backward, thereby completing the installation process of the air conditioner compressor.

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 installation aid for an automotive air conditioning compressor for installing the air conditioning compressor on an engine, the installation aid comprising:

the clamping mechanism (100) comprises a fixed seat (110) and a clamping jaw (120) for clamping the air-conditioning compressor, the clamping jaw (120) is connected to the fixed seat (110) in a vertically rotatable manner through a horizontal rotating shaft, and the opening angle of the clamping jaw (120) is adjustable;

the lifting mechanism (200) comprises a base (210) and a lifting assembly arranged above the base (210), and the lifting assembly is connected with the fixed seat (110) and used for adjusting the height of the air-conditioning compressor; and

the sliding rail mechanism (300) comprises a sliding rail (310) fixed on the mounting tray (10), and the base (210) is in sliding fit with the sliding rail (310) so as to be capable of moving back and forth along the sliding rail (310).

2. The mounting aid as claimed in claim 1, wherein the fixing base (110) comprises two a-beams (111) spaced apart in a left-right direction, the two a-beams (111) are connected by a first connecting rod (131), the clamping mechanism (100) further comprises a first supporting frame (140) for fixing the clamping jaw (120), the first supporting frame (140) is rotatably sleeved on the first connecting rod (131), and the first connecting rod (131) is formed as the rotating shaft.

3. The mounting aid according to claim 2, characterized in that an arc-shaped slot (112) is formed on the a-beam (111), a first positioning pin (150) parallel to the rotation axis is arranged on the first support frame (140), and the first positioning pin (150) passes through the arc-shaped slot (112) and is matched with an adjusting nut (160).

4. The mounting aid according to claim 2, wherein the jaws (120) include two jaws (120) spaced apart from each other in a left-right direction, the two jaws (120) are disposed between the two a-beams (111), first ends of the first support frames (140) corresponding to the two jaws (120) are connected to the first connecting rods (131), respectively, and second ends of the first support frames (140) corresponding to the two jaws (120) are connected to each other by second connecting rods (132).

5. The mounting aid as claimed in claim 2, wherein the clamping jaw (120) comprises two oppositely arranged clamping jaws (121), the two clamping jaws (121) are respectively rotatably connected to the first support frame (140) so as to be capable of moving toward or away from each other, an adjusting knob (141) and an adjusting block (142) connected to the adjusting knob (141) are further arranged on the first support frame (140), the adjusting block (142) is located between the two clamping jaws (121), wherein the clamping jaws (121) are cooperatively connected to the adjusting block (142) so as to drive the adjusting block (142) to move and open or close the clamping jaw (120) through rotation of the adjusting knob (141).

6. The mounting aid of claim 1, wherein the lifting assembly comprises a rocker arm (220) rotatably connected to the base (210) in a back-and-forth direction, and a handle (230) for driving the rocker arm (220), wherein a bottom end of the rocker arm (220) is rotatably connected to the base (210), a top end of the rocker arm (220) is connected to the fixed base (110), and the handle (230) is rotatably connected to the rocker arm (220) in an up-and-down direction.

7. The mounting aid as claimed in claim 6, characterized in that the fixed base (110) comprises two A-beams (111) spaced apart in the left-right direction, the lifting assembly is configured as a parallelogram structure comprising two first rocker arms (221) at the front and two second rocker arms (222) at the rear, the top ends of the first rocker arms (221) and the second rocker arms (222) at the same side are connected through a cross arm (240), the A-beams (111) are fixed on the cross arm (240), a cross plate (250) is connected between the two first rocker arms (221), and the handle (230) is connected to the cross plate (250) in a vertically rotatable manner.

8. The mounting aid according to claim 7, characterized in that a sliding groove (251) extending up and down is formed behind the transverse plate (250), and a second positioning pin (231) capable of moving along the sliding groove (251) is arranged at the front end of the handle (230).

9. The mounting aid of claim 1, wherein the slide rail (310) comprises a first slide rail (311) fixed on the mounting tray (10) and a second slide rail (312) connected above the first slide rail (311) in a matching manner, a third slide rail (211) in sliding fit with the second slide rail (312) is arranged below the base (210), and the first slide rail (311), the second slide rail (312) and the third slide rail (211) extend in a front-back direction.

10. The mounting aid of claim 9, wherein the slide rail mechanism (300) further comprises a driving assembly for driving the base (210) to move back and forth, the driving assembly comprises a crank (320) and a lead screw (330) connected with the crank (320), the lead screw (330) extends in the front-back direction, and a threaded hole (212) matched with the lead screw (330) is formed in the base (210).

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