CN219619157U

CN219619157U - Transfer and storage trolley for wheel tractor splash guard

Info

Publication number: CN219619157U
Application number: CN202321258752.9U
Authority: CN
Inventors: 杨鹏; 赵楠楠; 王彦歌; 陈子健; 高聪; 郎垚磊; 陈冉; 郭迎春; 王国琳; 杨国栋; 乔宝潭
Original assignee: Yto Luoyang Flag Auto Body Co ltd
Current assignee: Yto Luoyang Flag Auto Body Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-09-01
Anticipated expiration: 2033-05-23

Abstract

A wheel tractor splash guard transfer and storage trolley comprising: the device comprises a stacking limiter, a trolley framework, a rotary compression bar assembly, a spacing limiting rod, limiting angle steel, a folding welding mechanism, a universal wheel assembly and a directional wheel assembly. Four trolley frameworks are taken as a main body, and four stacking limiters are respectively fixedly connected to the tops of four upright posts of the trolley frameworks; folding welding mechanisms are arranged at four corners of the lower part of the trolley framework, are divided into two groups at left and right sides and are fixedly connected with the trolley framework; the rotary compression bar assembly and the spacing limiting rods are two layers and are fixedly arranged in a frame formed by the trolley framework at equal intervals, two ends of the limiting angle steel are fixedly connected, the limiting angle steel is uniformly and uniformly fixed on the trolley framework at equal intervals, and the universal wheel assembly is in threaded connection with mounting plates at two sides behind the trolley framework; the directional wheel assembly is in threaded connection with mounting plates at the lower parts of the two sides in front of the trolley framework. The trolley is suitable for transportation and storage of splash shields of various tractors, is convenient to use, is not easy to collide with and damage the loaded objects, and is convenient for various transportation modes.

Description

Transfer and storage trolley for wheel tractor splash guard

Technical Field

The utility model belongs to the field of tractors, relates to a transfer and storage trolley, and particularly relates to a transfer and storage trolley for splash shields of various wheeled tractors.

Background

On the tractor assembly production line of tractor manufacturing enterprises in China, the wheel type tractor splash guard needs to be transported to a station of the next assembly process after finishing the painting process. At present, on the assembly production line of most tractor enterprises in China, a general transfer trolley specially applicable to various wheel tractor splash shields does not exist, and the splash shields are stored by using grid stacking to store the trolley. The lattice storage trolley has the following problems, although the structure is simple and the universality is good: firstly, the splash plates are stacked and stored and are separated by using protective materials, so that collision deformation and even scratch are easily caused among the splash plates in the transferring process; secondly, the width of the lattice trolley cannot be suitable for a gantry transport vehicle and is not suitable for long-distance transport between workshops; thirdly, on an assembly production line, the aspect ratio of the lattice trolley is large, so that the lattice trolley is difficult to be suitable for side stations of the assembly line; fourth, the check trolley is limited by adopting a steel pipe, and the check trolley needs to be stored downwards from the highest point of the steel pipe during storage and taking, so that the manual strength is increased.

Therefore, it is fully necessary to provide a compact, convenient to use, safe and reliable transportation and storage trolley for a wheeled tractor splash guard.

Disclosure of Invention

The utility model aims to provide a transfer and storage trolley for a wheel tractor splash guard, which has the advantages of compact structure, strong universality, safety and reliability, and can conveniently and rapidly transfer various types of wheel tractor splash guards on a tractor assembly production line.

The utility model adopts the following technical scheme to achieve the aim: a wheel tractor splash guard transfer and storage trolley comprising: the device comprises a stacking limiter, a trolley framework, a rotary compression bar combining piece, a spacing limiting rod, limiting angle steel, an armrest, a supporting triangle, a single-bead bolt, an O-shaped chain, a folding welding mechanism, a universal wheel combining piece, a directional wheel combining piece, a protective rubber sheet and a protective rubber tube; four trolley frameworks are taken as a main body, and four stacking limiters are respectively fixedly connected to the tops of four upright posts of the trolley frameworks; folding welding mechanisms are arranged at four corners of the lower part of the trolley framework, are divided into two groups at left and right sides and are fixedly connected with the trolley framework; the rotary compression bar assembly and the spacing limiting rods are two layers and are fixedly arranged in a frame formed by the trolley framework at equal intervals, two ends of the limiting angle steel are fixedly connected through supporting triangular plates, the limiting angle steel is uniformly and fixedly arranged on the trolley framework at equal intervals, the armrests are fixedly connected on the trolley framework at one side of the universal wheel assembly, and the universal wheel assembly is in threaded connection with mounting plates at two sides behind the trolley framework; the directional wheel assembly is in threaded connection with mounting plates at the lower parts of the two sides in front of the trolley framework.

The stack limiter comprises: bending round steel and a bending plate; the bending round steel is fixedly connected to the outer side of the upper end head of the bending plate.

The rotary compression bar assembly includes: rubber tube, A steel tube, B steel tube, spacing round steel, U-shaped round steel, protective sponge sleeve; the steel pipe A is fixedly connected with the U-shaped round steel, the limiting round steel is fixedly connected with the steel pipe B, the rubber pipe is sleeved at two ends of the steel pipe B, and the protective sponge sleeve is sleeved on the U-shaped round steel and then welded and fixed with the steel pipe A.

The outer layer of the spacing limiting rod is wrapped by a protective rubber tube.

The outer layer of the limiting angle steel is wrapped by a protective rubber.

The folding seam mechanism comprises: a hinge bending plate, a hinge shaft, a bending plate and a folding mechanism framework; the bending plates are fixedly connected to two ends of the framework of the bending mechanism; the bending mechanism framework is connected with the trolley framework through a hinge shaft, can be folded back and forth at 90 degrees, and the hinge bending plate is fixedly connected to the bending mechanism framework.

One end of each of the two groups of folding welding mechanisms is inserted into the reserved hole to be fixed by using a single-bead bolt, and the single-bead bolt is fixedly connected to the trolley framework through an O-shaped chain.

By adopting the technical scheme, the utility model can achieve the following beneficial effects:

1) The left side and the right side of the trolley are provided with foldable mechanisms, so that two gear adjustments can be met. And the folding mechanism is unfolded during the transportation process, so that the gantry transport vehicle is convenient to transport. After transferring to the assembly station, the folding mechanisms at the two sides are retracted to meet the requirement of the assembly station.

2) The rotary compression bar assembly plays roles of the stop lever and the compression bar simultaneously, parts can be independently stored through 360-degree rotary compression, and collision scratches are not easy to generate.

3) The trolley handrail adopts a seamless steel pipe cold-bending forming piece, is welded and fixed on one side of the trolley universal wheel assembly piece, and the welding height meets the ergonomics, thereby being convenient for manual transportation on an assembly site; meanwhile, the trolley meets the stacking function, and the utilization rate of the on-site storage space is improved.

4) The trolley framework is formed by adopting angle steel except the upright post, so that the self weight of the storage trolley is effectively reduced, the labor intensity of operators is reduced, and meanwhile, the on-site manual transportation is convenient.

Drawings

FIG. 1 is a schematic view of a transfer and storage cart for a wheeled tractor splash guard of the present utility model;

FIG. 2 is a schematic view of a transfer and storage cart stacking limiter for a wheeled tractor splash guard of the present utility model;

FIG. 3 is a schematic view of a construction of a rotary strut assembly of a transfer and storage cart for a wheeled tractor splash guard of the present utility model;

fig. 4 is a schematic structural view of a folding and welding mechanism of a transfer and storage trolley of a splash guard of a wheeled tractor.

In the figure: 1. the device comprises a stacking limiter, a trolley framework, a rotary compression bar assembly, a spacing limit rod, a spacing angle steel, a handrail, a supporting triangle, a single-bead bolt, a 9.O chain, a folding welding mechanism, a universal wheel assembly, a directional wheel assembly, a protective rubber sheet and a protective rubber tube, wherein the stacking limiter comprises the trolley framework, the rotary compression bar assembly, the spacing limit rod, the spacing angle steel, the handrail, the supporting triangle, the single-bead bolt, the 9.O chain, the folding welding mechanism, the universal wheel assembly, the directional wheel assembly, the protective rubber sheet and the protective rubber tube; 1.1. bending round steel and 1.2 bending plates; 3.1. rubber tube, 3.2.A steel tube, 3.3.B steel tube, 3.4.limit round steel, 3.5.U-shaped round steel and 3.6.protection sponge sleeve; 10.1. hinge bending plate, 10.2 hinge shafts, 10.3 bending plates and 10.4 folding mechanism frameworks.

Detailed Description

The utility model is further illustrated by the following figures and examples. As shown in fig. 1 to 4, a transportation and storage trolley for a wheel tractor splash guard, comprising: comprising the following steps: the device comprises a stacking limiter 1, a trolley framework 2, a rotary compression bar assembly 3, a spacing limit rod 4, a limit angle steel 5, an armrest 6, a support triangle 7, a single-bead bolt 8, an O-shaped chain 9, a folding welding mechanism 10, a universal wheel assembly 11, a directional wheel assembly 12, a protective rubber 13 and a protective rubber tube 14.

As shown in fig. 1, the utility model takes the trolley framework 2 as a main body, and the stacking limiter 1 is fixedly welded at the upper ends of four upright posts of the trolley framework 2, so that the stacking storage limit of the trolley can be realized; the rotary compression bar assembly 3 is divided into two layers up and down and equally divided into seven independent groups, and the compression part can be realized by 360-degree rotation; the upper part and the lower part of the spacing limiting rod 4 are respectively used for separating parts on the left side and the right side; two ends of the handrail 6 are fixed on one side of the universal wheel assembly 12 of the trolley framework 2, and the height from the ground is about 750mm, so that the manual transportation on the assembly site is convenient; the supporting triangular plates 7 are welded and fixed at two ends of the limiting angle steel 5 and are used for supporting and fixing the opening direction of the limiting angle steel 5; the folding welding mechanism 10 is connected to the left side and the right side of the trolley framework 2 through hinges, 90-degree rotation can be achieved, one ends of the two groups of the folding welding mechanism 10 are inserted into reserved holes to be fixed through single-bead bolts 8, and the single-bead bolts 8 are fixed to the bottom of the trolley framework 2 through O-shaped chains 9.

As shown in fig. 2, the stacking limiter 1 is composed of a bending round steel 1.1 and a bending plate 1.2, wherein the bending plate 1.2 is welded and fixed at an opening at the upper end of the bending plate 1.2 after the bending round steel 1.1 is bent for 90 degrees through three times. Compared with the processing technology of the foot cup, the structure is simple and has low cost.

As shown in fig. 3, the rotary compression bar assembly 3 is in an empty state, and the rubber tube 3.1 is sleeved at two ends of the B steel tube 3.3 for protecting parts; the limit round steel 3.4 is welded and fixed on the B steel pipe 3.3; the U-shaped round steel 3.5 is welded and fixed on the A steel pipe 3.2 after being protected by the protective sponge sleeve 3.6, and the fixed part is pressed by 360 DEG rotation on the B steel pipe 3.3.

As shown in fig. 4, the folding and welding mechanism 10 includes: hinge bending plate 10.1, hinge shaft 10.2, bending plate 10.3 and folding mechanism framework 10.4; the bending plates 10.3 are welded at two ends of the bending mechanism framework 10.4; the bending mechanism framework 10.4 is connected with the trolley framework 2 through the hinge shaft 10.2, so that 90-degree round-trip folding is realized. The hinge bending plate 10.1 is fixedly connected to the bending mechanism framework 10.4. In order to meet the use requirement of the gantry transport vehicle, the folding mechanisms are additionally arranged on two sides of the trolley framework 2, the trolley framework is unfolded during transportation, and the trolley framework is folded during transportation on the assembly site, and the two states are fixed by using a single-bead bolt to be inserted into a reserved hole.

The transfer and storage trolley for the wheel tractor splash guard has the advantages that the structural bearing strength is high, the folding welding mechanism can conveniently realize overturning, and the structure is compact and easy to operate. The anti-splash plate is suitable for transportation and storage of various tractor anti-splash plates, is convenient to use, is not easy to collide with and damage the loaded objects, and is convenient for various transportation modes.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the whole of the present utility model, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiment, and that modifications in form or equivalents of some of the technical features described in the foregoing embodiment may be made by those skilled in the art. Modifications, equivalents, and the like, which are all intended to be included within the spirit and scope of the present utility model, are intended to be included within the scope of the present utility model.

Claims

1. A wheel tractor splash guard transfer and storage trolley comprising: the device comprises a stacking limiter (1), a trolley framework (2), a rotary compression bar assembly (3), a spacing limiting rod (4), limiting angle steel (5), an armrest (6), a supporting triangle (7), a single-bead bolt (8), an O-shaped chain (9), a folding welding mechanism (10), a universal wheel assembly (11), a directional wheel assembly (12), a protective rubber (13) and a protective rubber tube (14); the method is characterized in that: four trolley frameworks (2) are taken as main bodies, and four stacking limiters (1) are respectively fixedly connected to the tops of four upright posts of the trolley frameworks (2); folding welding mechanisms (10) are arranged at four corners of the lower part of the trolley framework (2), and the folding welding mechanisms (10) are divided into two groups and are fixedly connected with the trolley framework (2); the rotary compression bar assembly (3) and the interval limiting rods (4) are two layers, are fixedly arranged in a frame formed by the trolley framework (2) at equal intervals, two ends of the limiting angle steel (5) are fixedly connected through supporting triangular plates (7), are uniformly and fixedly arranged on the trolley framework (2) at equal intervals, the handrails (6) are fixedly connected on the trolley framework (2) at one side of the universal wheel assembly (11), and the universal wheel assembly (11) is in threaded connection with mounting plates at two sides at the rear of the trolley framework (2); the directional wheel assembly (12) is in threaded connection with mounting plates at the lower parts of the two sides of the front of the trolley framework (2).

2. The transportation and storage trolley for a wheeled tractor splash guard of claim 1, wherein: the stack limiter (1) comprises: bending round steel (1.1) and a bending plate (1.2); the bending round steel (1.1) is fixedly connected to the outer side of the upper end head of the bending plate (1.2).

3. The transportation and storage trolley for a wheeled tractor splash guard of claim 1, wherein: the rotary compression bar assembly (3) comprises: the device comprises a rubber pipe (3.1), an A steel pipe (3.2), a B steel pipe (3.3), a limit round steel (3.4), a U-shaped round steel (3.5) and a protective sponge sleeve (3.6); a steel pipe (3.2) and U type round steel (3.5) fixed connection, spacing round steel (3.4) and B steel pipe (3.3) fixed connection, rubber tube (3.1) cover are at the both ends of B steel pipe (3.3), protection sponge sleeve pipe (3.6) cover behind U type round steel (3.5) with A steel pipe (3.2) welded fastening.

4. The transportation and storage trolley for a wheeled tractor splash guard of claim 1, wherein: the outer layer of the spacing limiting rod (4) is wrapped by a protective rubber tube (14).

5. The transportation and storage trolley for a wheeled tractor splash guard of claim 1, wherein: the outer layer of the limit angle steel (5) is wrapped by a protective rubber (13).

6. The transportation and storage trolley for a wheeled tractor splash guard of claim 1, wherein: the folding welding mechanism (10) comprises: a hinge bending plate (10.1), a hinge shaft (10.2), a bending plate (10.3) and a folding mechanism framework (10.4); the bending plates (10.3) are fixedly connected at two ends of the bending mechanism framework (10.4); the bending mechanism framework (10.4) is connected with the trolley framework (2) through a hinge shaft (10.2) and can be folded back and forth at 90 degrees, and the hinge bending plate (10.1) is fixedly connected with the bending mechanism framework (10.4).

7. The transportation and storage trolley for a wheeled tractor splash guard of claim 1, wherein: one end of the two groups of folding welding mechanisms (10) is inserted into the reserved holes to be fixed by using a single-bead bolt (8), and the single-bead bolt (8) is connected and fixed on the trolley framework (2) through an O-shaped chain (9).