CN218025094U

CN218025094U - Auxiliary lifting device for automobile engine maintenance

Info

Publication number: CN218025094U
Application number: CN202220729963.5U
Authority: CN
Inventors: 罗九红; 徐延强; 辛国兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-12-13
Anticipated expiration: 2032-03-30

Abstract

The utility model provides an auxiliary lifting device for automobile engine maintenance relates to auto repair technical field, include: an installation mechanism; a lifting mechanism is arranged above the mounting mechanism; the right side of the mounting mechanism is provided with a traction mechanism; the limiting parts are arranged below the lifting mechanism, the left side and the right side of the mounting base are inserted into the auxiliary bases through mounting holes, the upper end surfaces of the auxiliary bases and the upper end surface of the mounting base are inclined at an angle of fifteen degrees, and meanwhile, the auxiliary bases of mounting columns with different lengths can be used as required; before the maintenance, introduce the device with the vehicle through driving or drawing by side, make the front wheel of vehicle travel to the top of installation base or auxiliary seat, through the weight of vehicle self, increase the counter weight to hoisting device, solved traditional hoisting device and needed to increase corresponding counter weight, prevent that hoisting device from toppling over, the process of increasing the counter weight is comparatively troublesome problem.

Description

Auxiliary lifting device for automobile engine maintenance

Technical Field

The utility model relates to an auto repair technical field, in particular to an auxiliary hoisting device for automobile engine maintenance.

Background

With the popularization of automobiles, more automobiles are used for years and other various reasons, the engines of some automobiles are easy to have problems, the engines need to be maintained at the moment, and a lifting device is needed in the maintenance process to lift the engines of the automobiles out of the engine cabins of the automobiles, so that maintenance personnel can conveniently check and repair the engines.

However, in the conventional lifting device, because the whole engine is heavy, when the lifting device is used, a corresponding counter weight needs to be added on the lifting device to prevent the lifting device from toppling over, the process of adding the counter weight is troublesome, and a large amount of manpower and material resources are wasted; meanwhile, when the existing lifting device is used, the engine is lifted by a left steel rope and a right steel rope, when the engine is lifted or the lifting device rotates to change the position of the engine, the engine has larger weight and larger inertia, and meanwhile, larger centrifugal force exists during rotation, the lifted engine can shake in the left and right directions, so that the lifting hook is easy to fall off, and potential safety hazards are generated.

SUMMERY OF THE UTILITY MODEL

The utility model provides an auxiliary lifting device for automobile engine maintenance specifically includes: an installation mechanism; a lifting mechanism is arranged above the mounting mechanism; the lifting mechanism comprises: a lifting support; the lifting rod of the lifting support is inserted into the lifter of the mounting base of the mounting mechanism; a traction mechanism is arranged on the right side of the mounting mechanism, and a steel cable of the traction mechanism is clamped in a guide wheel of the lifting mechanism; the limiting part is installed below the lifting mechanism, and the connecting column of the limiting part is fixedly connected below the telescopic support of the lifting mechanism through a screw.

Optionally, the upper end surface of the mounting base is an inclined plane inclined at a fifteen-degree angle, and the front end and the rear end of the mounting base are respectively provided with two mounting holes; and a hydraulic elevator sleeve and a control center thereof are arranged on the right side of the mounting base.

Optionally, the mounting mechanism further comprises: an auxiliary seat; the rear end of the auxiliary seat is provided with two mounting columns, and the upper end surface of the auxiliary seat is an inclined plane inclined at an angle of fifteen degrees; and the two mounting columns of the auxiliary seat are inserted into the mounting holes of the mounting base.

Optionally, a lifting rod is arranged below the lifting support, and a mounting shaft is arranged on the right side of the lifting support; a sliding groove is formed in the lifting support.

Optionally, a telescopic bracket is inserted into the sliding groove of the lifting bracket; a screw hole is formed below the telescopic bracket, and an installation shaft is formed on the left side of the telescopic bracket; the lifting mechanism further comprises: a guide wheel; the guide wheels are arranged in a left group and a right group, the guide wheels on the left side are sleeved on the outer side of an installation shaft of the telescopic support, and the guide wheels on the right side are sleeved on the outer side of the installation shaft of the lifting support.

Optionally, the traction mechanism further comprises: a winch; wheels are arranged below the winch, and a steel cable is connected inside the winch; the steel cable is provided with a front steel cable and a rear steel cable, and the left end of the steel cable is provided with a lifting hook.

Optionally, the left side of locating part is equipped with two spacing hooks, and the right side of locating part is equipped with the spliced pole.

Advantageous effects

According to the lifting device of each embodiment of the utility model, compared with the traditional lifting device, the left side and the right side of the installation base are inserted into the auxiliary seats through the installation holes, the upper end surfaces of the auxiliary seats and the upper end surface of the installation base are inclined at an angle of fifteen degrees, and meanwhile, the auxiliary seats of the installation columns with different lengths can be used according to the requirements; before maintenance, the vehicle is guided to the side of the device through driving or traction, the front wheel of the vehicle is driven to the upper side of the mounting base or the auxiliary seat, and the counterweight is added to the lifting device through the self weight of the vehicle, so that a maintenance worker does not need to add the counterweight to the lifting device before maintenance, and a large amount of labor and time can be saved.

In addition, the two steel cables are respectively guided by the front guide wheel and the rear guide wheel, the steel cables penetrate through the inside of the limiting part, the displacement of the steel cables in the left-right direction is limited by the limiting hook on the left side of the limiting part, when the position of the winch is changed to enable the engine to rotate around the lifting support, under the constraint of the limiting part, the influence of centrifugal force on the position of the engine can be reduced to the minimum, and the potential safety hazard caused by unstable falling of the lifting hook due to left-right shaking of the engine in the lifting process is effectively prevented.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to only some embodiments of the invention and are not intended to limit the invention.

In the drawings:

fig. 1 shows a schematic perspective view of a lifting device according to an embodiment of the invention;

fig. 2 shows a schematic perspective cross-sectional view of a mounting mechanism of a lifting device according to an embodiment of the invention;

fig. 3 shows an enlarged partial schematic view at a shown in fig. 2 of a lifting device according to an embodiment of the invention;

fig. 4 shows a schematic perspective cross-sectional view of another angle of a lifting device according to an embodiment of the invention;

fig. 5 shows a partially enlarged schematic view of the diagram B shown in fig. 4 of a lifting device according to an embodiment of the invention.

List of reference numerals

1. An installation mechanism; 101. installing a base; 102. an auxiliary seat;

2. a lifting mechanism; 201. a lifting support; 202. a telescopic bracket; 203. a guide wheel;

3. a traction mechanism; 301. a winch; 302. a steel cord; 303. a hook;

4. and a limiting member.

Detailed Description

In order to make the purpose, solution and advantages of the technical solution of the present invention clearer, the drawings of the specific embodiments of the present invention will be combined hereinafter to clearly and completely describe the technical solution of the embodiments of the present invention. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

The embodiment is as follows: please refer to fig. 1 to 5:

the utility model provides an auxiliary lifting device for automobile engine maintenance, include: an installation mechanism 1; a lifting mechanism 2 is arranged above the mounting mechanism 1; the lifting mechanism 2 comprises: a lifting bracket 201; the lifting rod of the lifting bracket 201 is inserted into the lifter of the mounting base 101 of the mounting mechanism 1; the right side of the mounting mechanism 1 is provided with a traction mechanism 3, and a steel cable 302 of the traction mechanism 3 is clamped in the guide wheel 203 of the lifting mechanism 2; the limiting part 4 is installed below the lifting mechanism 2, and the connecting column of the limiting part 4 is fixedly connected below the telescopic bracket 202 of the lifting mechanism 2 through a screw.

In addition, according to the embodiment of the present invention, as shown in fig. 2 and 4, the upper end surface of the mounting base 101 is an inclined plane inclined at a fifteen-degree angle, and the front end and the rear end of the mounting base 101 are respectively provided with two mounting holes; the right side of the mounting base 101 is provided with a hydraulic elevator sleeve and a control center thereof; the mounting base 101 is used to mount other mechanisms of the device, to support the device as a whole, and to use the hydraulic elevator sleeve to drive the lifting rod of the lifting support 201, increasing the variable range of the lifting height.

Furthermore, according to the embodiment of the present invention, as shown in fig. 2 and 4, the mounting mechanism 1 further includes: an auxiliary seat 102; two mounting columns are arranged at the rear end of the auxiliary seat 102, and the upper end face of the auxiliary seat 102 is an inclined plane inclined at an angle of fifteen degrees; two mounting posts of the auxiliary seat 102 are inserted into the mounting holes of the mounting base 101; the auxiliary seat 102 is used for increasing the contact range of the upper end surface of the installation base 101, the vehicle drives to the device, the front wheel is pressed above the installation base 101 and the auxiliary seat 102, and the stability of the device is ensured by the self weight of the vehicle.

In addition, according to the embodiment of the present invention, as shown in fig. 2 and 4, a lifting rod is arranged below the lifting bracket 201, and an installation shaft is arranged on the right side of the lifting bracket 201; a sliding groove is formed in the lifting support 201; the lifting bracket 201 is used to mount the telescopic bracket 202 and the guide wheel 203 on the right side while lifting under the control of the hydraulic lifter control center of the mounting base 101.

In addition, according to the embodiment of the present invention, as shown in fig. 2 and 4, a telescopic bracket 202 is inserted into the sliding groove of the lifting bracket 201; a screw hole is formed below the telescopic bracket 202, and an installation shaft is formed on the left side of the telescopic bracket 202; the telescopic bracket 202 can control the telescopic distance according to the position of the engine and is used for installing the limiting piece 4; elevating system 2 still includes: a guide wheel 203; the guide wheels 203 are arranged in a left group and a right group, the guide wheel 203 on the left side is sleeved outside the mounting shaft of the telescopic bracket 202, and the guide wheel 203 on the right side is sleeved outside the mounting shaft of the lifting bracket 201; the guide pulley 203 serves to guide the wire 302.

Furthermore, according to the embodiment of the present invention, as shown in fig. 2 and 4, the traction mechanism 3 further includes: a hoist 301; wheels are arranged below the winch 301, and a steel cable 302 is connected inside the winch 301; the winch 301 is used for pulling the steel cable 302, and meanwhile, the winch 301 can move through wheels when the position of the engine needs to be changed in a rotating mode; the steel cable 302 is provided with a front part and a rear part, and the left end of the steel cable 302 is provided with a hook 303; the steel cable 302 is hung on the left side and the right side of the engine by matching with the lifting hooks 303 to lift the engine.

In addition, according to the embodiment of the present invention, as shown in fig. 2 and 4, two limiting hooks are disposed on the left side of the limiting member 4, and a connecting column is disposed on the right side of the limiting member 4; the wire rope 302 is passed to the inside spacing hook of locating part 4, and when the wire rope 302 rocked about, spacing hook can restrict its range of rocking, shortens because of promoting along with the wire rope 302 simultaneously, and the angle of two wire rope 302 bottoms can increase gradually, and locating part 4 can produce inside power to two wire rope 302 this moment, makes the effort bigger between wire rope 302 and the engine, and is more firm.

The specific use mode and function of the embodiment are as follows: in the utility model, the left and right sides of the installation base 101 are inserted into the auxiliary seats 102 through the installation holes, the upper end surfaces of the auxiliary seats 102 and the upper end surface of the installation base 101 are inclined at an angle of fifteen degrees, and meanwhile, the auxiliary seats 102 of installation columns with different lengths can be used according to requirements; before maintenance, the vehicle is introduced beside the device through driving or traction, the front wheels of the vehicle run above the mounting base 101 or the auxiliary seat 102, and the counterweight is added to the lifting device through the self weight of the vehicle; the two steel cables 302 are respectively guided by the front and rear guide wheels 203, the steel cables 302 pass through the inside of the limiting member 4, the displacement in the left-right direction of the limiting member 4 is limited by the limiting hook on the left side of the limiting member 4, and when the position of the winch 301 is changed to enable the engine to rotate around the lifting bracket 201, the influence of centrifugal force on the position of the engine can be reduced to the minimum under the constraint of the limiting member 4.

Finally, it should be noted that the present invention is generally illustrated by one/a pair of components when describing the position of each component and the matching relationship therebetween, however, it should be understood by those skilled in the art that such position, matching relationship, etc. are also applicable to other components/other pairs of components.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. Auxiliary lifting device for the maintenance of automobile engines, characterized in that it comprises: an installation mechanism (1); a lifting mechanism (2) is arranged above the mounting mechanism (1); the lifting mechanism (2) comprises: a lifting bracket (201); the lifting rod of the lifting support (201) is inserted into the lifter of the mounting base (101) of the mounting mechanism (1); a traction mechanism (3) is installed on the right side of the installation mechanism (1), and a steel cable (302) of the traction mechanism (3) is clamped in a guide wheel (203) of the lifting mechanism (2); the limiting part (4) is installed below the lifting mechanism (2), and the connecting column of the limiting part (4) is fixedly connected below the telescopic support (202) of the lifting mechanism (2) through screws.

2. The auxiliary lifting device for servicing of an automobile engine as claimed in claim 1, wherein: the upper end face of the mounting base (101) is an inclined plane inclined at a fifteen-degree angle, and the front end and the rear end of the mounting base (101) are respectively provided with two mounting holes; the right side of the mounting base (101) is provided with a hydraulic elevator sleeve and a control center thereof.

3. An auxiliary lifting device for automobile engine maintenance as defined in claim 1, wherein: the installation mechanism (1) further comprises: an auxiliary seat (102); two mounting columns are arranged at the rear end of the auxiliary seat (102), and the upper end face of the auxiliary seat (102) is an inclined plane inclined at a fifteen-degree angle; the two mounting columns of the auxiliary seat (102) are inserted into the mounting holes of the mounting base (101).

4. An auxiliary lifting device for automobile engine maintenance as defined in claim 1, wherein: a lifting rod is arranged below the lifting support (201), and an installation shaft is arranged on the right side of the lifting support (201); a sliding groove is formed in the lifting support (201).

5. An auxiliary lifting device for automobile engine maintenance as defined in claim 1, wherein: a telescopic support (202) is inserted into the sliding groove of the lifting support (201); a screw hole is formed below the telescopic bracket (202), and an installation shaft is formed on the left side of the telescopic bracket (202); elevating system (2) still including: a guide wheel (203); two sets of about leading wheel (203) is equipped with, and left side leading wheel (203) suit is in the installation off-axial side of telescopic bracket (202) to right side leading wheel (203) suit is in the installation off-axial side of lifting support (201).

6. The auxiliary lifting device for servicing of an automobile engine as claimed in claim 1, wherein: the traction mechanism (3) further comprises: a hoist (301); wheels are arranged below the winch (301), and a steel cable (302) is connected inside the winch (301); the steel cable (302) is provided with a front steel cable and a rear steel cable, and the left end of the steel cable (302) is provided with a lifting hook (303).

7. The auxiliary lifting device for servicing of an automobile engine as claimed in claim 1, wherein: the left side of locating part (4) is equipped with two spacing hooks, and the right side of locating part (4) is equipped with the spliced pole.