CN214243450U

CN214243450U - Be applicable to passenger train automobile body skeleton hoist and mount frock

Info

Publication number: CN214243450U
Application number: CN202022593974.9U
Authority: CN
Inventors: 王小猛; 沈雪严; 董加宁; 张帅
Original assignee: Yanbian Guotai New Energy Vehicle Co ltd
Current assignee: Yanbian Guotai New Energy Vehicle Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-09-21
Anticipated expiration: 2030-11-11

Abstract

The utility model provides a be applicable to passenger train automobile body skeleton hoist and mount frock, including the hoist chassis, slidable mounting has cylinder installation assembly on the hoist chassis, and the flexible end of cylinder of installation passes through cylinder assembly piece and is articulated with the lifting hook assembly on the cylinder installation assembly, and the lifting hook assembly is articulated with cylinder installation assembly, through flexible drive lifting hook assembly inner hook and the abduction of cylinder. The cylinder device is independently configured for each lifting hook assembly for meeting the requirements of various types of vehicles, the positions of the lifting hook assemblies and the cylinders can be adjusted left and right to adapt to the use of passenger cars with different widths, and the number of the lifting hook assemblies used in the front and back directions of the hoisting tool can be selected to adapt to the use of passenger cars with different lengths.

Description

Be applicable to passenger train automobile body skeleton hoist and mount frock

Technical Field

The utility model belongs to the technical field of hoist and mount, especially, relate to a be applicable to passenger train car sound skeleton hoist and mount frock.

Background

After the body framework main body in the automobile manufacturing industry is folded, the body framework main body needs to be hoisted and moved to work in a welding workshop, a coating workshop and a general assembly workshop. In order to ensure safe and stable hoisting of the vehicle body framework, at least 4 hoisting points are needed all around, and hoisting modes of at least 4 hoisting points cannot be met according to the types of hoists such as lifting hooks, hanging strips and hoisting rings in the current market and cranes in workshops.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the background art, the utility model provides a be applicable to passenger train automobile body skeleton hoist and mount frock.

The technical scheme of the utility model as follows:

a lifting tool suitable for a passenger car body framework comprises a lifting tool underframe, wherein the lifting tool underframe comprises through beams positioned at the head end and the tail end of the lifting tool underframe, cross beams and two longitudinal beams, the through beams at the head end and the tail end are respectively in a group with one cross beam, every two other cross beams on the lifting tool underframe are in a group, the cross beams are perpendicular to the longitudinal beams and are fixedly arranged on the two longitudinal beams, the end parts of the two longitudinal beams are respectively and fixedly arranged on the through beams, the cross beams and the through beams are symmetrically divided into three sections by the two longitudinal beams, first slide rails are respectively and fixedly arranged on the outer side sections of the cross beams and the through beams, second slide rails are respectively and fixedly arranged on the middle sections of the cross beams and the through beams, the rails of the second slide rails are used for bearing the rails of the first slide rails, cylinder mounting assemblies are slidably arranged on the adjacent two first slide rails through bolts and are used for fixedly mounting cylinders, the flexible end of cylinder passes through cylinder assembly piece and is connected with the lifting hook assembly rotation, the lifting hook assembly rotates with cylinder installation assembly to be connected, drives lifting hook assembly inner hook and abduction through stretching and contracting of cylinder.

As the utility model discloses a preferred, install web beam and enhancement longeron between two sets of crossbeams at hoist chassis both ends, fixed plate fixed mounting is passed through on the enhancement longeron in the both ends of web beam, two the both ends of strengthening the longeron are fixed mounting respectively on the crossbeam, fixed mounting has the link plate on the web beam, the hanging hole has been seted up on the link plate.

As the utility model discloses a preferred, still install the backing plate between two sets of crossbeams of hoist chassis mid portion, the both ends fixed mounting of institute backing plate is on two supporting beam, two supporting beam's both ends difference fixed mounting is on two longerons, one of them the last mounting panel that still installs of supporting beam.

As the utility model discloses a preferred, hoist chassis upper end is provided with the frame, two both ends bearing diagonal that the frame set up on every longeron, two the one end and the longeron fixed connection of both ends bearing diagonal, two the other end fixed mounting of both ends bearing diagonal has a frame longeron, the frame longeron is connected with the longeron through vertical support and middle bearing diagonal, two the frame longeron is connected through two frame crossbeams.

As the utility model discloses a preferred, cylinder installation assembly includes mounting plate, fixed mounting has two support arms on the mounting plate, two the support arm sets up perpendicularly on mounting plate and two support arm parallel arrangement each other, two common fixed mounting has the cylinder backup pad of a fixed mounting cylinder, two on one of support arm the support arm round pin shaft hole has been seted up to the other end of support arm, is neighbouring the below of the mounting plate in support arm round pin shaft hole is still fixed mounting has a perpendicular to mounting plate's limit baffle, it has the strengthening rib still to fix between limit baffle and the mounting plate.

As the utility model discloses a preferred, the lifting hook assembly includes two lifting hook reinforcing plates, two the lifting hook reinforcing plate is connected through a plurality of lifting hook tie-beams, two first lifting hook round pin shaft hole and second lifting hook round pin shaft hole have been seted up to the upper end symmetry of lifting hook reinforcing plate, first lifting hook round pin shaft hole has the cylinder assembly piece through the round pin hub connection, the cylinder assembly piece is used for being connected with the flexible end of cylinder, second lifting hook round pin shaft hole is installed between support arm round pin shaft hole through the round pin axle.

As the utility model discloses a preferred, the inboard upper segment fixed mounting of lifting hook reinforcing plate has the square plate, the hypomere is installed the polyurethane backing plate through cross button head area pad self-drilling screw in the lifting hook reinforcing plate.

As an optimization of the utility model, the free end of the lifting hook reinforcing plate is provided with an upward stopper.

As the utility model discloses a preferred, the one end of round pin axle carries out the spacing anti-drop of round pin axle through the split pin.

The utility model has the advantages as follows:

the utility model provides a be applicable to passenger train automobile body skeleton hoist and mount frock, in order to satisfy passenger train automobile body skeleton can not the landing, the free end of lifting hook assembly is provided with the stopper; in order to meet the safety requirement of clamping, the lifting hook assembly is clamped and fixed by using an air cylinder; in order to meet the stability of the vehicle body framework, an integrated hoisting tool structure is adopted; use 1 cylinder device of every lifting hook assembly independent configuration for satisfying many models of motorcycle types, and the position of lifting hook assembly and cylinder can control the passenger train of adjusting in order to adapt to different width and use, but the fore-and-aft direction optional lifting hook assembly's of hoist and mount frock use quantity in order to adapt to the passenger train of different length simultaneously and use. In addition, a base plate and a mounting plate for fixing the cylinder control device are further mounted between the two groups of cross beams at the middle part of the lifting appliance underframe, and the cylinder control device can be protected through the frame.

Drawings

Other objects and results of the invention will be more apparent and readily appreciated by reference to the following description taken in conjunction with the accompanying drawings, and as the invention is more fully understood. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a schematic structural view of the bottom frame of the middle lifting appliance of the present invention.

Fig. 4 is the assembly schematic diagram of the hanger underframe and the frame of the utility model.

Fig. 5 is a schematic structural view of the middle cylinder mounting assembly of the present invention.

Fig. 6 is a side view of fig. 5.

Fig. 7 is a top view of fig. 5.

Fig. 8 is a schematic structural view of the middle hook assembly of the present invention.

Fig. 9 is a front view of fig. 8.

Fig. 10 is a side view of fig. 8.

Wherein the reference numerals are: the lifting appliance comprises a lifting appliance underframe 1, a through beam 11, a cross beam 12, a longitudinal beam 13, a reinforcing cross beam 14, a reinforcing longitudinal beam 15, a fixing plate 16, a first slide rail 21, a second slide rail 22, a hanging plate 23, a hanging hole 231, a base plate 24, a supporting cross beam 25, a mounting plate 26, a cylinder assembling block 27, a pin shaft 28, a cotter pin 29, a cylinder mounting assembly 3, a mounting base plate 31, a supporting arm 32, a cylinder supporting plate 33, a supporting arm pin shaft hole 34, a limiting baffle 35, a reinforcing rib 36, a lifting hook assembly 4, a lifting hook reinforcing plate 41, a lifting hook connecting beam 42, a first lifting hook pin shaft hole 43, a second lifting hook pin shaft hole 44, a square plate 45, a polyurethane cushion plate 46, a limiting block 47, two-end inclined supports 51, a frame longitudinal beam 52, a vertical support 53, a middle inclined support 54 and a frame cross beam 55.

Detailed Description

In order to make the technical solution and advantages of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings, which are not intended to limit the scope of the present invention.

Referring to fig. 1 to 3: a lifting tool suitable for a passenger car body framework comprises a lifting tool underframe 1, wherein the lifting tool underframe 1 comprises through beams 11 positioned at the head end and the tail end of the lifting tool underframe 1, cross beams 12 between the through beams 11 and two longitudinal beams 13, the through beams 11 at the head end and the tail end are respectively in a group with one cross beam 12, the other cross beams 12 on the lifting tool underframe 1 are in a group in pairs, the cross beams 12 are respectively perpendicular to the longitudinal beams 13 and are fixedly arranged on the two longitudinal beams 13, the end parts of the two longitudinal beams 13 are respectively and fixedly arranged on the through beams 11, the cross beams 12 and the through beams 11 are symmetrically divided into three sections by the two longitudinal beams 13, first sliding rails 21 are respectively and fixedly arranged on the outer side sections of the cross beams 12 and the through beams 11, second sliding rails 22 are respectively and fixedly arranged on the middle sections of the cross beams 12 and the through beams 11, the rails of the second sliding rails 22 are used for bearing the rails of the first sliding rails 21, and air cylinder installation assemblies 3 are slidably arranged on the adjacent two first sliding rails 21 through bolts, the cylinder installation assembly 3 is used for fixedly installing a cylinder, the telescopic end of the cylinder is rotatably connected with the lifting hook assembly 4 through the cylinder assembly block 27, the lifting hook assembly 4 is rotatably connected with the cylinder installation assembly 3, and the lifting hook assembly 4 is driven to be internally hooked and outwards unfolded through the stretching and the contracting of the cylinder.

Referring to fig. 3 and 4: install between two sets of crossbeams at 1 both ends of hoist chassis and strengthen crossbeam 14 and strengthen longeron 15, the both ends of strengthening crossbeam 14 are passed through fixed plate 16 fixed mounting on strengthening longeron 15, and two both ends of strengthening longeron 15 are fixed mounting respectively on crossbeam 12, and fixed mounting has link plate 23 on the strengthening crossbeam 14, has seted up hanging hole 231 on the link plate 23.

Referring to FIG. 3: a base plate 24 is further arranged between the two groups of cross beams at the middle part of the lifting appliance underframe 1, two ends of the base plate 24 are fixedly arranged on two supporting cross beams 25, two ends of the two supporting cross beams 25 are respectively and fixedly arranged on the two longitudinal beams 13, and one supporting cross beam 25 is further provided with an installation plate 26.

Referring to FIG. 4: the upper end of the lifting appliance underframe 1 is provided with a frame, the frame comprises two-end inclined supports 51 arranged on each longitudinal beam 13, one ends of the two-end inclined supports 51 are fixedly connected with the longitudinal beam 13, the other ends of the two-end inclined supports 51 are fixedly provided with a frame longitudinal beam 52, the frame longitudinal beam 52 is connected with the longitudinal beam 13 through a vertical support 53 and a middle inclined support 54, and the two frame longitudinal beams 52 are connected through two frame cross beams 55.

Referring to fig. 5 to 7: cylinder installation assembly 3 includes mounting plate 31, fixed mounting has two support arms 32 on mounting plate 31, two support arms 32 set up perpendicularly on mounting plate 31 and two support arms 32 parallel arrangement each other, the common fixed mounting has the cylinder backup pad 33 of a fixed mounting cylinder in one of two support arms 32, support arm round pin shaft hole 34 has been seted up to two support arms 32's the other end, the below of mounting plate 31 of neighbouring support arm round pin shaft hole 34 still fixed mounting has the limit baffle 35 of a perpendicular to mounting plate 31, it has strengthening rib 36 still to fixed mounting between limit baffle 35 and the mounting plate 31.

Referring to fig. 2, 5, 7 and 8: the lifting hook assembly 4 comprises two lifting hook reinforcing plates 41, the two lifting hook reinforcing plates 41 are connected through a plurality of lifting hook connecting beams 42, the upper ends of the two lifting hook reinforcing plates 41 are symmetrically provided with a first lifting hook pin shaft hole 43 and a second lifting hook pin shaft hole 44, the first lifting hook pin shaft hole 43 is connected with a cylinder assembling block 27 through a pin shaft 28, and the cylinder assembling block 27 is used for being connected with the telescopic end of a cylinder; the second hook pin hole 44 is installed between the support arm pin holes 34 through the pin 28, and one end of the pin 28 is limited and prevented from falling off the pin 28 through the cotter pin 29.

Referring to FIG. 9: the inner upper section of the lifting hook reinforcing plate 41 is fixedly provided with a square plate 45, and the middle lower section of the lifting hook reinforcing plate 41 is provided with a polyurethane cushion plate 46 through a cross round head self-drilling screw with a cushion.

Referring to FIG. 10: the free end of the hook reinforcing plate 41 is provided with an upward stopper 47.

The utility model discloses a theory of operation: firstly, the position of an air cylinder installation assembly 3 on a first slide rail 21 or a second slide rail 22 is adjusted according to the width of a passenger car body, then hook lifting hook assemblies 4 on two sides on frameworks on two sides of the passenger car respectively, starting air cylinders of the lifting hook assemblies 4 to extend out, controlling the lifting hook assemblies 4 to hook and clamp the passenger car inwards, limiting stop blocks on the lifting hook assemblies 4 ensure that the passenger car cannot slide off, polyurethane cushion plates 46 on the lifting hook assemblies 4 prevent the passenger car framework from being damaged, finally, a crane is used for hanging hooks in hanging holes 231 on a hanging plate 23, and hoisting tools and the passenger car framework is carried out, so that the safety and the stability of the car body framework in the hoisting process are ensured.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a be applicable to passenger train body skeleton hoist and mount frock which characterized in that: the lifting appliance comprises a lifting appliance underframe, wherein the lifting appliance underframe comprises through beams positioned at the head end and the tail end of the lifting appliance underframe, cross beams between the through beams and two longitudinal beams, the through beams at the head end and the tail end of the lifting appliance underframe are respectively in a group with one cross beam, every two other cross beams on the lifting appliance underframe are in a group, the cross beams are both perpendicular to the longitudinal beams and are fixedly arranged on the two longitudinal beams, the end parts of the two longitudinal beams are respectively and fixedly arranged on the through beams, the cross beams and the through beams are symmetrically divided into three sections by the two longitudinal beams, first slide rails are respectively and fixedly arranged on the outer side sections of the cross beams and the through beams, second slide rails are respectively and fixedly arranged on the middle sections of the cross beams and the through beams, the rails of the second slide rails are used for bearing the rails of the first slide rails, cylinder installation assemblies are arranged on the adjacent two first slide rails through bolts in a sliding manner, the cylinder installation assemblies are used for fixedly installing cylinders, and the telescopic ends of the cylinders are rotatably connected with a lifting hook assembly through cylinder assembly block, the lifting hook assembly is rotatably connected with the cylinder installation assembly, and the inner hook and the outer extension of the lifting hook assembly are driven by the extension and the contraction of the cylinder.

2. The hoisting tool suitable for the passenger car body framework is characterized in that: install web beam and enhancement longeron between two sets of crossbeams at hoist chassis both ends, the both ends of web beam are passed through fixed plate fixed mounting on strengthening the longeron, two the both ends of strengthening the longeron are fixed mounting respectively on the crossbeam, fixed mounting has the link plate on the web beam, the hanging hole has been seted up on the link plate.

3. The hoisting tool suitable for the passenger car body framework is characterized in that: the lifting appliance base frame is characterized in that a base plate is further installed between the two groups of cross beams in the middle of the lifting appliance base frame, two ends of the base plate are fixedly installed on the two supporting cross beams, two ends of the supporting cross beams are respectively and fixedly installed on the two longitudinal beams, and one of the supporting cross beams is further provided with an installation plate.

4. The hoisting tool suitable for the passenger car body framework is characterized in that: the lifting appliance comprises a lifting appliance chassis and is characterized in that a frame is arranged at the upper end of the lifting appliance chassis, the frame comprises two-end inclined supports arranged on each longitudinal beam, one ends of the two-end inclined supports are fixedly connected with the longitudinal beam, one frame longitudinal beam is fixedly mounted at the other end of each two-end inclined support, the frame longitudinal beams are connected with the longitudinal beam through vertical supports and middle inclined supports, and the frame longitudinal beams are connected through two frame cross beams.

5. The hoisting tool suitable for the passenger car body framework is characterized in that: the cylinder installation assembly comprises an installation bottom plate, two support arms are fixedly installed on the installation bottom plate, the two support arms are vertically arranged on the installation bottom plate, the two support arms are arranged in parallel with each other, one end of each support arm is fixedly installed with a cylinder support plate of a fixedly installed cylinder, the two support arms are provided with support arm pin holes at the other ends of the support arms, the support arm pin holes are adjacent to the limit baffle plate, perpendicular to the installation bottom plate, fixedly installed below the installation bottom plate of the support arm pin holes, and reinforcing ribs are fixedly installed between the limit baffle plate and the installation bottom plate.

6. The hoisting tool suitable for the passenger car body framework is characterized in that: the lifting hook assembly comprises two lifting hook reinforcing plates, two the lifting hook reinforcing plates are connected through a plurality of lifting hook connecting beams, two first lifting hook pin shaft holes and second lifting hook pin shaft holes are symmetrically formed in the upper ends of the lifting hook reinforcing plates, the first lifting hook pin shaft holes are connected with cylinder assembling blocks through pin shafts, the cylinder assembling blocks are used for being connected with the telescopic ends of the cylinders, and the second lifting hook pin shaft holes are installed between the supporting arm pin shaft holes through pin shafts.

7. The hoisting tool suitable for the passenger car body framework is characterized in that: the inboard upper segment fixed mounting of lifting hook reinforcing plate has the square slab, the hypomere is installed the polyurethane backing plate through cross button head area pad self-drilling screw in the lifting hook reinforcing plate.

8. The hoisting tool suitable for the passenger car body framework is characterized in that: the free end of lifting hook reinforcing plate is provided with ascending stopper.

9. The hoisting tool suitable for the passenger car body framework is characterized in that: one end of the pin shaft is used for limiting and preventing the pin shaft from falling off through the split pin.