CN216684489U

CN216684489U - Coating carrying trolley

Info

Publication number: CN216684489U
Application number: CN202123219310.7U
Authority: CN
Inventors: 高桂松
Original assignee: Jiangsu Songyuan Machinery Manufacturing Co ltd
Current assignee: Jiangsu Songyuan Machinery Manufacturing Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-07
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a coating carrying trolley which comprises a trolley body, a movable support, a fixing pin and a roller arranged at the bottom of the trolley body, wherein the trolley body comprises an upper frame, a lower frame and a stand column, the upper frame is fixed at the upper side of the lower frame through the stand column, and a connecting shaft is horizontally arranged on the upper frame; the movable support is in a right-angled triangle shape, a connecting hole is formed in the right-angled position of the movable support, fixing holes are formed in the end portions of two right-angled sides of the movable support respectively, and the connecting shaft penetrates through the connecting hole to enable the movable support to be rotatably installed on the trolley body; the lower frame is provided with a mounting groove, the fixing pin is slidably mounted in the mounting groove, and the upper end of the fixing pin at least partially extends out of the upper surface of the lower frame. Through increasing the movable support that can follow right angle pivoted, can realize that the movable support accomodates or expands to dolly body outside to the transportation of the machined part that adapts to different shapes, size has both practiced thrift manufacturing cost, has also reduced the waste in space.

Description

Coating carrying trolley

Technical Field

The utility model relates to the technical field of coating equipment, in particular to a coating carrying trolley.

Background

In the production process of products, the products are often required to be subjected to surface treatment to improve the weather resistance, corrosion resistance and aesthetic property of the products, and coating is one of the most common surface treatment processes. In the coating process, a workpiece needs to be transported by utilizing a carrying trolley. However, in the process of implementing the technical solution of the present invention in the embodiment of the present application, the inventors of the present application find that the above-mentioned technology has at least the following problems:

the existing carrying trolley is mostly of a fixed structure and cannot adapt to the transportation of workpieces of different shapes and sizes, the carrying trolley of a larger size can be customized for meeting the transportation of workpieces of a larger size, the production cost is improved, and the space of a workshop is greatly wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coating carrying trolley to solve the technical problems mentioned in the background technology, and the utility model aims to realize the following technical scheme:

a coating carrying trolley comprises a trolley body, a movable support, a fixing pin and a roller arranged at the bottom of the trolley body, wherein the trolley body comprises an upper frame, a lower frame and a stand column, the upper frame is fixed on the upper side of the lower frame through the stand column, and a connecting shaft is horizontally arranged on the upper frame; the movable support is a right-angled triangle, a connecting hole is formed in the right angle of the movable support, fixing holes are formed in the end parts of two right-angled sides of the movable support respectively, and the connecting shaft penetrates through the connecting hole to enable the movable support to be rotatably installed on the trolley body; the lower frame is provided with a mounting groove, the fixing pin is slidably mounted in the mounting groove, and the upper end of the fixing pin at least partially extends out of the upper surface of the lower frame.

Furthermore, the upper frame and the lower frame are rectangular, the connecting shafts are arranged at four corners of the upper frame, and the connecting shafts are perpendicular to diagonal lines of the upper frame; the length of the upright post is greater than that of the right-angle side of the movable support, and the upright post is connected with the four sides of the upper frame and the lower frame.

Furthermore, the side of the fixing pin is provided with a convex block, a spring is sleeved on the fixing pin, and the spring applies upward thrust to the fixing pin through the convex block.

Furthermore, the lower end of the fixing pin is provided with a cross rod, and at least part of the cross rod extends out of the edge of the lower frame.

The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:

through increasing the movable support that can follow right angle pivoted, can realize that the movable support accomodates or expands to dolly body outside to the transportation of the machined part of adaptation different shapes, size had both practiced thrift manufacturing cost, had also reduced the waste in space.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a trolley body according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a movable support according to an embodiment of the present application;

FIG. 4 is a schematic view of a fixing pin according to an embodiment of the present application;

fig. 5 is a schematic view of a usage state of the present application.

In the drawings, there is shown: 1. a trolley body; 11. an upper frame; 12. a lower frame; 121. mounting grooves; 122. a cover plate; 13. a column; 14. a connecting shaft; 2. a movable support; 21. connecting holes; 22. a fixing hole; 3. a fixing pin; 31. a bump; 32. a cross bar; 4. a roller; 5. a spring.

Detailed Description

For better understanding of the above technical solutions, the following detailed descriptions will be made in conjunction with the drawings and the detailed description of the present specification, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, the coating carrying trolley comprises a trolley body 1, a movable support 2, a fixing pin 3 and a roller 4 installed at the bottom of the trolley body, wherein the trolley body 1 comprises an upper frame 11, a lower frame 12 and a stand column 13, the upper frame 11 is fixed at the upper side of the lower frame 12 through the stand column 13, and a connecting shaft 14 is horizontally arranged on the upper frame 11; the movable support 2 is a right-angled triangle, a connecting hole 21 is formed in the right angle of the movable support 2, fixing holes 22 are formed in the end portions of two right-angled sides of the movable support 2 respectively, and the connecting shaft 14 penetrates through the connecting hole 21 to enable the movable support 2 to be rotatably installed on the trolley body 1; the lower frame 12 is provided with a mounting groove 121, the fixing pin 3 is slidably mounted in the mounting groove 121, and the upper end of the fixing pin 3 at least partially extends out of the upper surface of the lower frame 12.

Specifically, as shown in fig. 2, the cart body 1 is formed by welding square steel pipes, and the upper frame 11 and the lower frame 12 are rectangular frames of equal size. Four corners of the upper frame 11 are welded and fixed through connecting shafts 14, and the connecting shafts 14 are perpendicular to diagonal lines of the upper frame 11; chamfers are arranged at four corners of the lower frame 12, steel blocks are arranged at the positions of the chamfers, and mounting grooves 121 for mounting the fixing pins 3 are formed in the steel blocks; go up frame 11, lower frame 12 between welded fastening have 8 stands 13, stand 13 and last frame 11, the side of lower frame 12 is connected to the length of stand 13 is greater than the length on 2 right-angle sides of movable support, in order to avoid dolly body 1 and movable support 2 to take place to interfere.

As shown in fig. 1 and 3, the movable support 2 is a right-angled triangular frame formed by welding square steel pipes, connecting holes 21 perpendicular to the plane of the movable support 2 are formed in the right angle of the movable support 2, bearings (not shown) are fixed in the connecting holes 21, the movable supports 2 are rotatably mounted at four corners of the trolley body 1 through the matching of the connecting holes 21 and the connecting shafts 14, and the two right-angled sides of the movable support 2 can be respectively positioned on the horizontal plane by rotating the movable support 2, so that the loading area of the carrying trolley can be adjusted; the end parts of two right-angle sides of the movable support 2 are respectively provided with a fixing hole 22, and when the fixing pin 3 positioned on the lower frame 12 is inserted into the fixing hole 22, the movable support 2 can be fixed relative to the trolley body 1.

As shown in fig. 4, the fixing pin 3 is movably mounted in a mounting groove 121 in the lower frame 12, and a cover plate 122 with a hole is mounted at the lower part of the mounting groove 121. Specifically, the side surface of the fixing pin 2 is provided with a projection 31, the fixing pin 3 is sleeved with a spring 5, and the spring 5 is located between the projection 31 and the cover plate 122, so that an upward pushing force is applied to the fixing pin 3. Preferably, the cross rod 32 is detachably mounted at the lower end of the fixing pin 3, and the cross rod 32 extends out of the edge of the lower frame 12, so that the fixing pin 3 can be conveniently pressed down by stepping on the foot, and the movable support can be conveniently rotated and fixed.

As shown in fig. 5, in use, the cross bar 32 of the fixing pin 3 is stepped down to make the fixing pin 3 pull out of the fixing hole 22 of the movable support 2, the rotating position of the movable support 2 is adjusted according to the size of the workpiece, the carrying trolley is in the state of fig. 5(a), (b) or (c), and the fixing pin 3 is released to fix the interactive support 2; a positioning piece is arranged on the right-angle side of the horizontal position of the movable support 2 to prevent the workpiece from falling; after the carrying trolley is used, the movable support is rotated and stored into the trolley body, so that the carrying trolley is in the state shown in fig. 5(a), and the waste of space is avoided.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A coating carrying trolley is characterized by comprising a trolley body, a movable support, a fixed pin and a roller arranged at the bottom of the trolley body,

the trolley body comprises an upper frame, a lower frame and an upright post, the upper frame is fixed on the upper side of the lower frame through the upright post, and a connecting shaft is horizontally arranged on the upper frame;

the movable support is a right-angled triangle, a connecting hole is formed in the right angle of the movable support, fixing holes are formed in the end parts of two right-angled sides of the movable support respectively, and the connecting shaft penetrates through the connecting hole to enable the movable support to be rotatably installed on the trolley body;

the lower frame is provided with a mounting groove, the fixing pin is slidably mounted in the mounting groove, and the upper end of the fixing pin at least partially extends out of the upper surface of the lower frame.

2. The paint carrier cart as claimed in claim 1, wherein the upper frame and the lower frame are rectangular, the connecting shafts are disposed at four corners of the upper frame, and the connecting shafts are perpendicular to a diagonal line of the upper frame; the length of the upright post is greater than that of the right-angle side of the movable support, and the upright post is connected with the four sides of the upper frame and the lower frame.

3. The paint carrier cart as claimed in claim 1, wherein the fixing pins are provided with protrusions on the sides thereof, and springs are fitted over the fixing pins, and the springs apply upward pushing force to the fixing pins through the protrusions.

4. A paint carrier cart in accordance with claim 3 wherein the lower end of said anchor pin is provided with a cross bar, said cross bar extending at least partially beyond the edge of said lower frame.