Coating room

By setting up horizontal rails, vertical rails, moving seats, lifting devices and telescopic devices in the coating room, the complex and time-consuming problems of train painting and painting operations are solved, and the effect of convenient movement and easy operation of staff is achieved.

CN222901520UActive Publication Date: 2025-05-27CHENGDU CRRC RAIL EQUIP CO LTD
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Patent Information

Application Number
CN202421533214.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-05-27
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

In the prior art, the operation of the train painting and painting requires staff to walk or climb the ladder with the paint device in hand, which is complicated and time-consuming.

Method used

A coating room is designed, including horizontal rails, vertical rails, mobile seats, lifting devices and telescopic devices in the coating room. Through these devices, staff can move flexibly on the load table to avoid climbing ladders or walking, and spray painting at different positions of the train.

Benefits of technology

Through this device, staff can easily spray paint different locations on the train, reducing operational complexity and time-consuming and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coating room, belongs to the technical field of rail trains, and aims to solve the problems that a worker needs to walk or climb a ladder to spray paint on different positions on a train during existing paint spraying operation, and the operation is relatively complex, time-consuming and labor-consuming. Comprising a coating chamber, transverse rails are arranged on the two sides of the interior of the coating chamber respectively, the transverse rails are arranged in the length direction of the coating chamber, vertical rails perpendicular to the transverse rails are connected to the transverse rails in a sliding mode, moving seats and lifting devices are arranged on the vertical rails, the moving seats are connected with the vertical rails in a sliding mode, and the lifting devices are used for lifting the moving seats. A telescopic device is arranged on the moving seat, the telescopic device can stretch out and draw back in the width direction of the coating chamber, and a bearing table is arranged at the end of the telescopic device; according to the paint spraying device for the train, through the arrangement of the device, a worker can spray paint on different positions on the train without climbing a ladder or walking, and operation is convenient and fast.
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Description

Technical Field

[0001] The utility model belongs to the technical field of rail trains, and particularly relates to a painting workshop. Background Art

[0002] In recent years, with the rapid development of urban rail transit, the problem of urban traffic congestion has been greatly improved. During the entire life cycle of the subway, it is necessary to carry out regular maintenance and overhaul to ensure the normal operation of various components and equipment of the vehicle and achieve the clean operation of the vehicle.

[0003] After disassembling the train, it is overhauled according to the process of cleaning - grinding - painting and spraying - drying;

[0004] Currently, when painting and spraying the train, the staff hold a spraying device and spray different positions in the length direction of the train by walking manually. For the higher positions on the train, the staff also need to climb a ladder for spraying operation;

[0005] The current grinding method has the following deficiencies:

[0006] The staff need to walk or climb a ladder by themselves to spray different positions on the train, and the operation is relatively complex, time-consuming and laborious. Content of the Utility Model

[0007] In view of this, the utility model provides a painting workshop to solve the problem that during the existing spraying operation, the staff need to walk or climb a ladder by themselves to spray different positions on the train, and the operation is relatively complex, time-consuming and laborious.

[0008] The technical solution adopted by the utility model is as follows:

[0009] A painting workshop includes a painting chamber. On both sides inside the painting chamber, cross rails are respectively provided. The cross rails are arranged along the length direction of the painting chamber. A vertical rail perpendicular to the cross rails is slidably connected to the cross rails. A moving seat and a lifting device are provided on the vertical rail. The moving seat is slidably connected to the vertical rail. The lifting device is used to lift the moving seat. A telescopic device is provided on the moving seat. The telescopic device can telescope along the width direction of the painting chamber. A bearing platform is provided at the end of the telescopic device.

[0010] In this technical solution, it should be noted that the vertical rail is driven by a driving device to move on the horizontal rail. The driving device can be a walking structure such as a gear-rack structure, a pulley-rail structure, or a lead screw structure, all of which are driven by an electric motor. There are multiple control buttons on the carrier platform. The staff can control the start and stop of the telescopic device, the lifting device, and the driving device by pressing the buttons, which is convenient for the staff to operate flexibly. In this solution, the carrier platform is provided to carry the staff, the telescopic device is provided to drive the staff on the carrier platform to approach or move away from the train, the lifting device is provided to drive the staff on the carrier platform to move in the height direction of the workshop to paint different positions in the height direction of the train. And because the vertical rail can slide on the horizontal rail, it can also drive the staff to move in the length direction of the train, and then paint different positions in the length direction of the train. That is, through the above devices, the staff can paint different positions on the train without climbing ladders or walking, and the operation is convenient.

[0011] Preferably, a through groove is provided through the vertical rail. The through groove is arranged along the height direction of the vertical rail, and the moving seat is slidably embedded in the through groove; the lifting device includes a screw rod. The two ends of the screw rod are rotatably connected to the two ends of the through groove. The screw rod is threadedly connected to the moving seat, and the screw rod is driven by a motor.

[0012] In this technical solution, it should be noted that the lifting device is specifically a lead screw type lifting structure. The motor drives the screw rod to rotate, and then drives the moving seat threadedly connected to the screw rod to rise or fall.

[0013] Preferably, a heating chamber is provided at the top of the painting chamber. A fan is provided at the top of the heating chamber. The air outlet end of the fan is communicated with the heating chamber. An opening communicated with the inside of the painting chamber is provided at the bottom of the heating chamber, and a filter cotton is provided at the opening; a ventilation groove is provided at the bottom of the painting chamber. A filter net is provided at the top of the ventilation groove, and a ventilation pipe communicated with the outside of the painting chamber is provided on the ventilation groove. An air purifier is provided outside the painting chamber, and the ventilation pipe is communicated with the air purifier.

[0014] In this technical solution, it should be noted that after the train is painted, it still needs to be transferred to the drying room for drying operation, and the transfer operation is relatively time-consuming. Based on this, a drying device is provided in the painting chamber in this solution. After the train is painted, it can be directly dried. The specific principle is: the external air source is filtered by the fan and then blown into the heating chamber for heating. The heated air enters the painting chamber through the filter cotton filtration to dry the train, and the ventilation groove and the ventilation pipe are provided for ventilation. The air purifier can purify the discharged polluted air and then discharge it into the atmosphere.

[0015] Preferably, the telescopic device is a scissor lift, and the scissor lift is arranged along the width direction of the painting chamber.

[0016] In this technical solution, it should be noted that the scissor lift is a prior art, which is a hydraulic scissor lift. The scissor lift in this solution is arranged horizontally and can drive the staff close to the train.

[0017] Preferably, a track is provided in the middle of the painting chamber.

[0018] In this technical solution, it should be noted that the arranged track facilitates the entry and exit of the train into and out of the painting chamber.

[0019] Preferably, a fence is provided on the top of the carrier platform, and the fence is arranged along the circumferential direction of the carrier platform.

[0020] In this technical solution, it should be noted that the arranged fence is used to protect the staff.

[0021] Preferably, a lifting door is provided at one end of the painting chamber.

[0022] In this technical solution, it should be noted that the lifting door is an electric lifting door.

[0023] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0024] 1. In the present utility model, the arranged carrier platform is used to carry the staff, the arranged telescopic device is used to drive the staff on the carrier platform to approach or move away from the train, and the arranged lifting device is used to drive the staff on the carrier platform to move in the height direction of the workshop, so as to spray paint on different positions in the height direction of the train. And since the vertical rail can slide on the horizontal rail, therefore, it can also drive the staff to move in the length direction of the train, and then spray paint on different positions in the length direction of the train. That is, through the above devices, the staff can spray paint on different positions of the train without climbing ladders or walking, and the operation is convenient.

[0025] 2. In the present utility model, a drying device is arranged in the painting chamber. After the train is sprayed with paint, it can be directly dried, improving the working efficiency of the entire process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present utility model will be described by way of examples with reference to the accompanying drawings, wherein:

[0027] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0028] Figure 2 is a perspective three-dimensional structural schematic diagram of the present utility model;

[0029] Figure 3 It is a three-dimensional structural schematic diagram of the coating chamber after cutting and without a filter screen in the present utility model;

[0030] Figure 4 It is a three-dimensional structural schematic diagram of the cross rail after cutting in the present utility model.

[0031] Reference numerals

[0032] 10 - Coating chamber, 11 - Heating chamber, 12 - Lifting door, 13 - Track, 14 - Filter screen, 141 - Ventilation groove, 142 - Ventilation pipe, 15 - Filter cotton, 16 - Fan, 20 - Cross rail, 30 - Vertical rail, 31 - Screw rod, 32 - Motor, 33 - Moving seat, 34 - Telescopic device, 35 - Bearing platform, 36 - Through groove, 37 - Fence. Detailed implementation manners

[0033] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Usually, the components of the embodiments of the present utility model described and shown in the accompanying drawings here can be arranged and designed in various different configurations.

[0034] Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings below is not intended to limit the scope of the present utility model claimed, but merely represents the selected embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0035] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0036] It should be noted that similar reference numerals and letters indicate similar items in the following accompanying drawings. Therefore, once an item is defined in one accompanying drawing, it does not need to be further defined and explained in subsequent accompanying drawings.

[0037] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the horizontal height of the first feature is less than that of the second feature.

[0038] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments may be combined with each other.

[0039] Embodiment

[0040] As Figures 1 - 4 shown, an application booth is disclosed in an embodiment of the present utility model, which includes an application chamber 10. On both sides inside the application chamber 10, cross rails 20 are respectively provided. The cross rails 20 are arranged along the length direction of the application chamber 10. A vertical rail 30 perpendicular to the cross rails 20 is slidably connected to the cross rails 20. A moving seat 33 and a lifting device are provided on the vertical rail 30. The moving seat 33 is slidably connected to the vertical rail 30. The lifting device is used to lift and lower the moving seat 33. A telescopic device 34 is provided on the moving seat 33. The telescopic device 34 can telescopically move along the width direction of the application chamber 10. A carrier platform 35 is provided at the end of the telescopic device 34. It should be noted that the vertical rail 30 is driven by a driving device to move on the cross rail 20. The driving device can be a walking structure such as a gear-rack structure, a pulley-rail structure, a lead screw structure, etc., and they are all driven by an electric motor. A plurality of control buttons are provided on the carrier platform 35. The staff can control the start and stop of the telescopic device 34, the lifting device and the driving device by pressing the buttons, which is convenient for the staff to operate flexibly. In this solution, the carrier platform 35 is provided to carry the staff. The telescopic device 34 is provided to drive the staff on the carrier platform 35 to approach or move away from the train. The lifting device is provided to drive the staff on the carrier platform 35 to move in the height direction of the workshop, so as to spray paint on different positions in the height direction of the train. And since the vertical rail 30 can slide on the cross rail 20, therefore, it can also drive the staff to move in the length direction of the train, and then spray paint on different positions in the length direction of the train. That is, through the above devices, the staff can spray paint on different positions of the train without climbing ladders or walking, and the operation is convenient.

[0041] As Figure 4As shown, in this embodiment, a through groove 36 is provided through the vertical rail 30. The through groove 36 is arranged along the height direction of the vertical rail 30. The moving seat 33 is slidably embedded in the through groove 36. The lifting device includes a screw rod 31. Both ends of the screw rod 31 are rotatably connected to both ends of the through groove 36. The screw rod 31 is threadedly connected to the moving seat 33. The screw rod 31 is driven by a motor 32. It should be noted that the lifting device is specifically a screw-type lifting structure. By driving the screw rod 31 to rotate through the motor 32, the moving seat 33 threadedly connected to the screw rod 31 is driven to rise or fall.

[0042] As Figures 1 - 2 As shown, in this embodiment, a heating chamber 11 is provided at the top of the painting chamber 10. A blower 16 is provided at the top of the heating chamber 11. The air outlet end of the blower 16 communicates with the heating chamber 11. An opening communicating with the inside of the painting chamber 10 is provided at the bottom of the heating chamber 11. A filter cotton 15 is provided at the opening. A ventilation groove 141 is provided at the bottom of the painting chamber 10. A filter net 14 is provided at the top of the ventilation groove 141. And a ventilation pipe 142 communicating with the outside of the painting chamber 10 is provided on the ventilation groove 141. An air purifier is provided outside the painting chamber 10. The ventilation pipe 142 communicates with the air purifier. It should be noted that after the train is painted, it still needs to be transferred to a drying room for drying operation, and the transfer operation is relatively time-consuming. Based on this, a drying device is provided in the painting chamber 10 in this solution. After the train is painted, it can be directly dried. The specific principle is: the external air source is filtered by the blower 16 and then blown into the heating chamber 11 for heating. The heated air enters the painting chamber 10 through the filter cotton 15 for drying the train. And the ventilation groove 141 and the ventilation pipe 142 are provided for ventilation. The air purifier can purify the discharged polluted air and then discharge it into the atmosphere.

[0043] As Figure 4 As shown, in this embodiment, the telescopic device 34 is a scissor lift. The scissor lift is arranged along the width direction of the painting chamber 10. It should be noted that the scissor lift is a prior art, which is a hydraulic scissor lift. The scissor lift in this solution is arranged horizontally and can drive the staff to approach the train.

[0044] As Figure 1 As shown, in this embodiment, a track 13 is provided in the middle of the painting chamber 10. It should be noted that the track 13 is provided to facilitate the entry and exit of the train into and out of the painting chamber 10.

[0045] As Figure 4 As shown, in this embodiment, a fence 37 is provided on the top of the carrier 35. The fence 37 is arranged along the circumferential direction of the carrier 35. It should be noted that the fence 37 is provided to protect the staff.

[0046] As Figure 1 shown, in this embodiment, a lifting door 12 is provided at one end of the painting chamber 10. It should be noted that the lifting door 12 is an electric lifting door.

[0047] The working principle of this embodiment is as follows:

[0048] In this embodiment, after the train or train components enter the painting chamber 10, the lifting door 12 is closed. The staff holds the painting equipment and stands on the carrier 35. Then, for example, when painting the middle position of the train:

[0049] First, the driving device drives the vertical rail 30 to move on the cross bar until the vertical rail 30 moves to the midpoint position in the transverse direction of the train. Then, the motor 32 is started to drive the screw 31 to rotate, so that the moving seat 33 threadedly connected to the screw 31 rises to the midpoint position in the vertical direction of the train. Then, the scissor lift drives the carrier 35 close to the train, and the staff can carry out the painting work.

[0050] The circuits, electronic components and modules involved are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present invention does not involve the improvement of software and methods either.

[0051] In this specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other.

[0052] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A painting room, characterized in that: The invention comprises a coating room (10), wherein horizontal rails (20) are respectively arranged on both sides of the interior of the coating room (10), wherein the horizontal rails (20) are arranged along the length direction of the coating room (10), wherein the horizontal rails (20) are slidably connected to vertical rails (30) perpendicular thereto, wherein the vertical rails (30) are provided with a movable seat (33) and a lifting device, wherein the movable seat (33) is slidably connected to the vertical rails (30), wherein the lifting device is used to lift the movable seat (33), wherein the movable seat (33) is provided with a telescopic device (34), wherein the telescopic device (34) can be telescoped along the width direction of the coating room (10), and wherein a bearing platform (35) is arranged at the end of the telescopic device (34).

2. A painting room according to claim 1, characterized in that: The vertical rail (30) is provided with a through groove (36), the through groove (36) is arranged along the height direction of the vertical rail (30), and the movable seat (33) is slidably embedded in the through groove (36); The lifting device comprises a screw rod (31), two ends of the screw rod (31) are rotatably connected to two ends of a through slot (36), the screw rod (31) is threadedly connected to a movable seat (33), and the screw rod (31) is driven by a motor (32).

3. A painting room according to claim 1, characterized in that: A heating chamber (11) is provided on the top of the coating chamber (10), a fan (16) is provided on the top of the heating chamber (11), an air outlet of the fan (16) is connected to the heating chamber (11), an opening connected to the interior of the coating chamber (10) is provided at the bottom of the heating chamber (11), and a filter cotton (15) is provided at the opening; A ventilation slot (141) is provided at the bottom of the coating chamber (10), a filter screen (14) is provided at the top of the ventilation slot (141), and a ventilation pipe (142) communicating with the outside of the coating chamber (10) is provided on the ventilation slot (141).

4. A painting room according to claim 3, characterized in that: An air purifier is provided outside the coating room (10), and the ventilation pipe (142) is in communication with the air purifier.

5. A painting room according to claim 1, characterized in that: The telescopic device (34) is a scissor-type lift, and the scissor-type lift is arranged along the width direction of the coating room (10).

6. A painting room according to claim 1, characterized in that: The vertical rail (30) is driven by a driving device to move on the horizontal rail (20).

7. A painting room according to claim 1, characterized in that: A track (13) is provided in the middle of the coating room (10).

8. A painting room according to claim 1, characterized in that: A fence (37) is provided on the top of the bearing platform (35), and the fence (37) is arranged along the circumference of the bearing platform (35).

9. A painting room according to claim 1, characterized in that: A lifting door (12) is provided at one end of the coating room (10).