Transportation device for coating workshop

Abstract

The utility model provides a transportation device for a coating workshop, and relates to the technical field of steel beam coating. The transporting device for the coating workshop comprises two transporting supports, a flat car and a jacking oil cylinder, the two transporting supports are used for supporting one or more steel beams to be sprayed, the jacking oil cylinder is installed on the flat car, a channel is formed in the bottoms of the two transporting supports and penetrates through the two transporting supports, and the jacking oil cylinder is installed on the flat car. The flatcar moves in the channel, and the jacking oil cylinder is used for jacking the transportation supports so that the two transportation supports can move along with the flatcar. During steel beam spraying, multiple to-be-sprayed steel beams can be transported at a time, the steel beam transportation frequency is reduced, and the steel beam transportation and coating efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel beam coating, in particular to a transport device used in a coating workshop. Background Art

[0002] Steel structure bridges are made of multiple steel beams, and each steel beam needs to be sprayed before leaving the factory to ensure that each steel beam meets the production process requirements. At present, the continuous development of coating technology has formed a coating assembly line operation, which generally requires the steel beam to be transported to the spraying station and placed on the spraying frame for spraying operation. Generally, only one steel beam is transported at a time, and it takes a lot of time to place the steel beam on the spraying frame. The transportation method is inefficient and costly. Utility Model Content

[0003] The problem solved by the utility model is: how to improve the efficiency of steel beam transportation and coating.

[0004] In order to solve the above problems, the utility model provides a transportation device for a paint shop, comprising two transportation brackets, a flat car and a lifting cylinder, the two transportation brackets are used to jointly support one or more steel beams to be sprayed, the lifting cylinder is installed on the flat car, and a channel is provided at the bottom of the two transportation brackets, the channel passes through the two transportation brackets, the flat car can move through the channel, and the lifting cylinder is used to lift the transportation bracket so that the two transportation brackets can move with the flat car.

[0005] Optionally, the transport bracket includes a crossbeam and two supporting legs located below the crossbeam, the two supporting legs are vertically installed at both ends of the axial direction of the crossbeam, the area surrounded by the crossbeam and the two supporting legs forms the channel, and the lifting cylinder lifts the transport bracket through the crossbeam.

[0006] Optionally, the transport bracket further includes an anti-dumping support, which is located above the crossbeam and vertically installed at both ends of the crossbeam in the axial direction, and the steel beam to be sprayed is placed between the two anti-dumping supports.

[0007] Optionally, the transport device for a paint shop further comprises an indicating device, wherein the indicating device is mounted on the transport bracket, and the flat car is used to brake via the indicating device so that the lifting cylinder lifts the transport bracket from below the transport bracket.

[0008] Optionally, a reinforcing rib structure is provided between the supporting legs and the cross beam.

[0009] Optionally, a plurality of lifting cylinders are provided.

[0010] Optionally, two flat cars are provided, and the two flat cars are connected by a telescopic rod.

[0011] Optionally, the lifting cylinder is installed inside the running wheel box of the flat car.

[0012] Optionally, a positioning groove is provided on the crossbeam, and the positioning groove is used to clamp with the bottom of the steel beam to be sprayed.

[0013] Optionally, the transport bracket is made of steel.

[0014] Compared with the prior art, the transportation device for a paint shop of the utility model places one or more steel beams to be sprayed on two transportation brackets to fix one or more steel beams to be sprayed, and uses a flat car to move in a channel located at the bottom of the two transportation brackets and running through the two transportation brackets, so that the flat car can move to the bottom of the two transportation brackets, and is installed on the flat car through a lifting cylinder and used to lift the transportation brackets, so that the two transportation brackets move with the flat car. In this way, during the transportation process of the steel beam spraying operation, the transportation of the steel beams can be achieved by moving the transportation brackets by the flat car, and there is no need to grab and transport the steel beams by a clamp. The transportation process is very convenient and the transportation effect is high. In addition, multiple steel beams to be sprayed can be transported at a time, and the number of steel beam transportation times can be reduced, so as to further improve the transportation and painting efficiency of the steel beams. In addition, since the steel beams are jointly supported by the two transportation brackets, the spacing between the two transportation brackets can be adjusted to adapt to the lengths of different steel beams to ensure stability during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of a transport device for a paint shop in an embodiment of the utility model;

[0016] Figure 2 It is a side view of a transport device for a paint shop in an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the indicating device in the embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of a flat car in an embodiment of the utility model;

[0019] Figure 5 It is a schematic diagram of the state when the flat car moves away from the transport support in the embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 1- transport bracket; 11- cross beam; 12- support leg; 13- anti-dumping support; 2- flat car; 3- lifting cylinder; 4- channel; 5- indicator device; 6- telescopic rod. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the accompanying drawings, the Z axis represents the vertical direction, that is, the up and down position, and the positive direction of the Z axis (that is, the direction of the arrow of the Z axis) represents the top, and the negative direction of the Z axis (that is, the direction opposite to the positive direction of the Z axis) represents the bottom; the X axis in the accompanying drawings represents the horizontal position, and the positive direction of the X axis (that is, the direction of the arrow of the X axis) represents the right side, and the negative direction of the X axis (that is, the direction opposite to the positive direction of the X axis) represents the left side; the Y axis in the accompanying drawings represents the front and back position, and the positive direction of the Y axis (that is, the direction of the arrow of the Y axis) represents the front side, and the negative direction of the Y axis (that is, the direction opposite to the positive direction of the Y axis) represents the back side. It should also be noted that the aforementioned Z axis, Y axis and X axis are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the utility model.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein.

[0025] Combination Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the utility model provides a transport device for a paint shop, comprising two transport supports 1, a flat car 2 and a lifting cylinder 3. The two transport supports 1 are used to jointly support one or more steel beams to be sprayed. The lifting cylinder 3 is installed on the flat car 2. A channel 4 is provided at the bottom of the two transport supports 1. The channel 4 runs through the two transport supports 1. The flat car 2 can move through the channel 4. The lifting cylinder 3 is used to lift the transport supports 1 so that the two transport supports 1 can move with the flat car 2.

[0026] Specifically, the two transport supports 1 are distributed front and back along the Y axis, and one or more steel beams to be sprayed can be placed on the two transport supports 1. A channel 4 is provided at the bottom of the two transport supports 1, and the channel 4 runs through the two transport supports 1. The flat car 2 moves in the channel 4, and the lifting cylinder 3 is installed on the flat car 2. When transporting the steel beams to be sprayed, the two transport supports 1 are placed on the ground, and one or more steel beams to be sprayed are placed on the two transport supports 1 and fixed. After the flat car 2 moves to the bottom of the two transport supports 1 through the channel 4, the telescopic end of the lifting cylinder 3 is extended to lift the transport supports 1 off the ground, and the flat car 2 drives the lifting cylinder 3 to move, so that one or more steel beams to be sprayed on the two transport supports 1 are transported to the spraying station, and the telescopic end of the lifting cylinder 3 is retracted to make the two transport supports 1 fall and support on the ground, that is, the steel beams on the transport supports 1 can be sprayed. At the same time, the flat car 2 drives away from the transport support 1 from the spraying station to avoid collision with the flat car 2 during the spraying operation.

[0027] In this way, one or more steel beams to be sprayed are placed on two transport supports 1 to fix one or more steel beams to be sprayed, and the flat car 2 is moved into the channel located at the bottom of the two transport supports 1 and passing through the two transport supports 1, so that the flat car 2 can move to the bottom of the two transport supports 1, and is installed on the flat car 2 through the jacking cylinder 3 and is used to jack up the transport support 1, so that the two transport supports 1 and the flat car 2 move with the flat car 2. In this way, during the transportation process of the steel beam spraying operation, the transportation of the steel beam can be achieved by moving the transport support 1 by the flat car, and there is no need to grab and transport the steel beam by a clamp. The transportation process is very convenient and the transportation effect is high. In addition, multiple steel beams to be sprayed can be transported at a time, and the number of steel beam transportation times can be reduced, so as to further improve the transportation and painting efficiency of the steel beams. In addition, since the steel beams are jointly supported by the two transport supports 1, the distance between the two transport supports 1 can be adjusted to adapt to the lengths of different steel beams to ensure stability during transportation.

[0028] Optionally, combined Figure 1 to Figure 2 As shown, the transport bracket 1 includes a cross beam 11 and two supporting legs 12 located below the cross beam 11. The two supporting legs 12 are vertically installed at both ends of the axial direction of the cross beam 11. The area surrounded by the cross beam 11 and the two supporting legs 12 forms a channel 4. The lifting cylinder 3 lifts the transport bracket 1 through the cross beam 11.

[0029] Specifically, the cross beam 11 is horizontal, and the two supporting legs 12 are vertical. The two supporting legs 12 are vertically installed at the left and right ends of the cross beam 11. The area surrounded by the cross beam 11 and the two supporting legs 12 forms a channel 4. The flat car 2 moves in the channel 4, and the output end of the lifting cylinder 3 is against the lower end of the cross beam 11 to realize the lifting of the transport bracket 1, so that the transport bracket 1 and the flat car 2 move together.

[0030] In this way, two supporting legs 12 are vertically installed at the two axial ends of the crossbeam 11, and the area surrounded by the crossbeam 11 and the two supporting legs 12 forms a channel 4. The lifting cylinder 3 lifts the transport bracket 1 through the crossbeam 11, so that the channel 4 is formed at the bottom of the transport bracket 1, so that the channel 4 can be formed after the two supporting legs 12 are connected to the crossbeam 11, thereby reducing the difficulty of setting the channel 4 and reducing the use cost of the transport bracket 1. The two supporting legs 12 can also guide the movement of the flat car 2, thereby ensuring that the lifting cylinder 3 can lift the transport bracket 1 from the bottom of the transport bracket 1 through the crossbeam 11 to improve the lifting stability of the transport bracket 1.

[0031] Optionally, combined Figure 2 As shown, the transport bracket 1 also includes an anti-dumping support 13, which is located above the cross beam 11 and vertically installed at both ends of the cross beam 11 in the axial direction. The steel beam to be sprayed is placed between the two anti-dumping supports 13.

[0032] Specifically, the anti-dumping support 13 is a column structure. In any transport bracket 1, two column structures are provided. Both columns are located above the beam 11 and are vertically installed at both ends of the beam 11 in the axial direction. The area between the two column structures is used to abut against the steel beam to be sprayed, thereby preventing the steel beam to be sprayed from tilting.

[0033] In this way, the anti-dumping support 13 is located above the cross beam 11 and is vertically installed at both ends of the cross beam 11 in the axial direction, and the two anti-dumping supports 13 are used to abut against the steel beam to be sprayed. The two anti-dumping supports 13 can limit the steel beam to be sprayed to avoid tilting of the steel beam to be sprayed, so as to improve the transportation stability of the steel beam to be sprayed.

[0034] Optionally, combined Figure 3 As shown, the transport device for the paint shop further includes an indicating device 5 , which is installed on the transport bracket 1 , and the flat car 2 is used to brake through the indicating device 5 so that the lifting cylinder 3 lifts the transport bracket 1 from below the transport bracket 1 .

[0035] Specifically, the indicator device 5 includes but is not limited to a limit switch, a proximity sensor, etc. Take the indicator device 5 as a longitudinal beam as an example. The longitudinal beam is perpendicular to the cross beam 11 and connected to the supporting legs 12, and the length direction of the longitudinal beam corresponds to the width direction of the flat car 2, and the distances from both ends of the longitudinal beam to the cross beam in the axial direction are equal. When the two ends of the flat car 2 in the width direction are respectively aligned with the two ends of the longitudinal beam, the flat car 2 is braked by visual inspection, and at this time, the flat car 2 stops directly below the cross beam 11.

[0036] In this way, the indicating device 5 is installed on the transport bracket 1, and the flat car 2 is used to brake through the indicating device 5 so that the jacking cylinder 3 lifts the transport bracket 1 from the bottom of the transport bracket 1. In this way, the stopping position of the flat car 2 can be located below the transport bracket 1 to ensure the accuracy of the stopping position of the flat car 2, and further ensure the accuracy of the jacking cylinder 3 lifting the transport bracket 1.

[0037] Optionally, a reinforcing rib structure is provided between the support leg 12 and the cross beam 11. Thus, by providing the reinforcing rib structure between the cross beam 11 and the support leg 12, the connection strength between the cross beam 11 and the support leg 12 can be improved, thereby improving the structural stability of the transport bracket 1.

[0038] Optionally, combined Figure 1 As shown, a plurality of jacking cylinders 3 are provided. In this way, the jacking capacity of the jacking cylinders 3 can be improved to extend the service life of a single jacking cylinder 3.

[0039] Optionally, combined Figure 2 As shown, two flat cars 2 are provided, and the two flat cars 2 are connected by a telescopic rod 6 .

[0040] Specifically, two telescopic rods 6 are provided, and the two telescopic rods 6 are distributed along the X axis and connected in parallel between the two flat cars 2. In this way, the distance between the two flat cars 2 can be adjusted by the telescopic rods 6, so that the distance between the two flat cars 2 can be adapted to the distance between the two transport brackets 1, thereby meeting the lengths of steel beams to be sprayed of different lengths, thereby improving the use flexibility of the two flat cars 2.

[0041] Optionally, combined Figure 1 As shown, the lifting cylinder 3 is installed inside the running wheel box of the flat car 2.

[0042] Specifically, a groove is provided inside the running wheel box of the flat car 2, and the lifting cylinder 3 is fixed inside the groove by bolts.

[0043] In this way, by installing the lifting cylinder 3 inside the running wheel box of the flat car 2, the height of the lifting cylinder 3 can be lowered, thereby reducing the height of the transport bracket during transportation, thereby achieving a reduction in the overall height of the steel beam to be sprayed during transportation, thereby improving the safety of the steel beam to be sprayed during transportation. At the same time, the lifting cylinder 3 is directly connected to the running wheel box of the flat car 2, reducing the use of intermediate connecting parts to reduce the weight of the flat car 2, thereby reducing the use cost of the flat car 2.

[0044] Optionally, a positioning groove is provided on the cross beam 11, and the positioning groove is used to be clamped with the bottom of the steel beam to be sprayed.

[0045] Specifically, a plurality of positioning grooves are distributed at intervals along the axial direction of the cross beam 11 , and any positioning groove can be snap-connected with the bottom of the steel beam to be sprayed.

[0046] In this way, the positioning grooves provided on the cross beam 11 are used to engage with the bottom of the steel beam to be sprayed, so as to improve the stability of the steel beam to be sprayed on the cross beam 11 to avoid shaking of the steel beam to be sprayed, thereby improving the transportation efficiency of the steel beam to be sprayed.

[0047] Optionally, the transport bracket 1 is made of steel, so as to improve the carrying capacity and structural strength of the transport bracket 1 and extend the service life of the transport bracket 1 , thereby realizing the recycling of the transport bracket 1 and reducing the use cost of the transport bracket 1 .

[0048] Although the disclosure is as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. A transport device for a paint shop, characterized in that: The invention comprises two transport supports (1), a flat car (2) and a lifting cylinder (3), wherein the two transport supports (1) are used to jointly support one or more steel beams to be sprayed, the lifting cylinder (3) is installed on the flat car (2), a channel (4) is arranged at the bottom of the two transport supports (1), the channel (4) passes through the two transport supports (1), the flat car (2) can move through the channel (4), and the lifting cylinder (3) is used to lift the transport supports (1) so that the two transport supports (1) and the flat car (2) can move together.

2. The transport device for a paint shop according to claim 1, characterized in that: The transport bracket (1) comprises a crossbeam (11) and two supporting legs (12) located below the crossbeam (11); the two supporting legs (12) are vertically mounted at two axial ends of the crossbeam (11); the area enclosed by the crossbeam (11) and the two supporting legs (12) forms the channel (4); and the lifting cylinder (3) lifts the transport bracket (1) via the crossbeam (11).

3. The transport device for a paint shop according to claim 2, characterized in that: The transport bracket (1) further comprises an anti-dumping support (13), wherein the anti-dumping support (13) is located above the cross beam (11) and is vertically mounted at both ends of the cross beam (11) in the axial direction, and the steel beam to be sprayed is placed between the two anti-dumping supports (13).

4. The transport device for a paint shop according to claim 1, characterized in that: It also comprises an indicating device (5), wherein the indicating device (5) is mounted on the transport bracket (1), and the flat car (2) is used to brake via the indicating device (5) so that the lifting cylinder (3) lifts the transport bracket (1) from below the transport bracket (1).

5. The transport device for a paint shop according to claim 2, characterized in that: A reinforcing rib structure is provided between the supporting legs (12) and the cross beam (11).

6. The transport device for a paint shop according to claim 1, characterized in that: The jacking cylinders (3) are provided in plurality.

7. The transport device for a paint shop according to claim 1, characterized in that: Two flat cars (2) are provided, and the two flat cars (2) are connected via a telescopic rod (6).

8. The transport device for a paint shop according to claim 1, characterized in that: The lifting cylinder (3) is installed inside the running wheel box of the flat car (2).

9. The transport device for a paint shop according to claim 2, characterized in that: The cross beam (11) is provided with a positioning groove, and the positioning groove is used to be clamped with the bottom of the steel beam to be sprayed.

10. The transport device for a paint shop according to claim 1, characterized in that: The transport bracket (1) is made of steel.

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