Train side face cleaning device with locking and positioning functions

Abstract

The utility model relates to the field of train cleaning equipment, and discloses a train side face cleaning device with a locking and positioning function, which comprises a top arc brush group assembly, a top arc brush group driving mechanism, a stand column assembly and a water retaining cover body, the multiple bristle sets are fixedly connected to the outer wall of the bristle shaft in an array shape, the top arc brush set assembly is arranged at the top end of the top arc brush set driving mechanism, and the top end of the bristle shaft is rotationally connected with a first connecting part. According to the utility model, the return automatic locking mechanism is additionally arranged on the existing brush carrier driving mechanism, so that the swinging angle and distance can be adjusted while positioning is realized, the convenience and the practicability are improved, the brush group cannot be freely swung out, and the brush group can be swung out only after the locking mechanism action command is sent out and the locking is released; the situation of device operation caused by mistaken touch is reduced, and potential safety hazards are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to train cleaning equipment field especially train side surface cleaning device with locking positioning function. BACKGROUND

[0002] With the development of our country economy, city faces more and more traffic pressure, and more and more cities develop subway. Subway is a form of railway transport, and it is a city rail transit system mainly underground. Subway saves city land and avoids traffic congestion on the road, reduces noise and interference, saves energy and reduces pollution.

[0003] The train needs to be cleaned after a long time of running, especially the side cleaning. The existing train side is usually cleaned by using the brush washing and track parallel brushing method. The side washing brush is used to clean the side of the train, so that the train can always keep clean.

[0004] Although the existing brush can clean the side of the train, the brush is parallel to the track direction when cleaning, and only the side of the vehicle can be cleaned. The top surface and the arc of the side of the vehicle need to be cleaned by additional equipment, which cannot achieve better cleaning effect.

[0005] In addition, the top arc brush group needs to be locked when not working. For safety reasons, the top arc brush group cannot be arbitrarily placed out, and a locking device is needed. The traditional locking device and positioning device are set below the stand column, which is not convenient for maintenance.

[0006] Therefore, there is an urgent need in the prior art for a technical solution that can clean the side of the vehicle comprehensively. UTILITY MODEL CONTENT

[0007] In order to make up for the above shortcomings, the utility model provides a train side surface cleaning device with locking positioning function, which aims to improve the problem that the brush cannot clean the top surface and the arc of the side of the train comprehensively in the prior art.

[0008] In order to achieve the above object, the utility model discloses the following technical scheme: a train side surface cleaning device with locking positioning function, including top arc brush group assembly, top arc brush group drive mechanism, stand assembly, water baffle body, the top arc brush group assembly includes brush group and bristle shaft, the brush group is provided with multiple groups, and multiple brush groups are fixedly connected in array on the outer wall of bristle shaft top arc brush group assembly is arranged at the top of top arc brush group drive mechanism, the top of bristle shaft is rotatably connected with first connecting part, the bottom of bristle shaft is rotatably connected with second connecting part, the right surface of second connecting part and first connecting part is fixedly connected with brush holder body, and the brush holder body is rotatably connected with stand assembly through first bearing assembly, second bearing assembly.

[0009] As further description of the above technical scheme:

[0010] The stand assembly includes a stand body and a water jet pipe, the bottom of the stand body is provided with a stand base, the front surface of the water jet pipe is fixedly connected with a spray pipe clip, the rear surface of the spray pipe clip is fixedly connected with a spray pipe support body, the left surface of the spray pipe support body is fixedly connected to the right surface of the stand body through a spray pipe support fixing screw, the front surface of the water jet pipe is provided with a spray nozzle, and the left surface of the stand body is provided with a brush holder swing-out locking positioning device assembly.

[0011] As further description of the above technical scheme:

[0012] The brush holder swing-out locking positioning device assembly includes a brush holder swing-out fixed bending plate body and an air inlet pipe joint, the brush holder swing-out fixed bending plate body is fixedly connected to the outer wall of the stand body through a brush holder swing-out locking positioning device fixing screw, the air inlet pipe joint is fixedly connected to the outer wall of the brush holder body through a brush holder swing-out fixed bending plate fixing screw, and the left surface of the brush holder body is provided with a swing-out drive air cylinder body.

[0013] As further description of the above technical scheme:

[0014] The brush holder body includes a first support, a support column and a second support, the top arc brush group assembly further includes a first connecting part and a second connecting part, the lower surface of the first support is fixedly connected with the water baffle body, the upper surface of the support column and the lower surface of the water baffle body are fixedly connected, the first support is arranged at the top end of the support column, the second support is arranged at the bottom end of the support column, the first connecting part is arranged at the top end of the bristle shaft, the second connecting part is arranged at the bottom end of the bristle shaft, the first support and the first connecting part are fixedly connected, and the second support and the second connecting part are fixedly connected.

[0015] As further description of the above technical scheme:

[0016] The brush holder swing locking positioning device assembly further comprises a swing-out driving cylinder fixing pin, an air inlet pipe joint, a silencer, a locking positioning cylinder body, a swing-out driving cylinder rod joint connecting pin, a lock tongue, a locking positioning cylinder fixing seat, an upper stopper fixing shaft sleeve, an upper stopper fixing shaft screw, an upper stopper fixing shaft body, a swing-out driving cylinder piston rod connecting block, a swing-out driving cylinder stroke sensor, a brush holder swing locking positioning device side shield screw, a brush holder swing locking positioning device side shield body, a stopper body, a positioning block body, a positioning block locking nut, a lower stopper fixing shaft body, a lower stopper fixing shaft screw, a lower stopper fixing shaft sleeve, a swing-out driving cylinder speed regulating joint, a brush holder swing locking positioning device support, a swing-out driving cylinder body, a brush holder swing fixing bent plate body, a brush holder swing fixing bent plate connecting block, a brush holder swing fixing bent plate contact surface, a positioning block contact surface, a stopper upper inner hole and a stopper lower inner hole.

[0017] As a further description of the above technical solutions:

[0018] The right surface of the brush holder swing locking positioning device support and the left surface of the stand column body are fixedly connected, the right surface of the brush holder swing fixing bent plate body and the left surface of the brush holder body are fixedly connected, the swing-out driving cylinder body is arranged on the left surface of the brush holder body, and the brush holder swing fixing bent plate connecting block and the brush holder swing fixing bent plate body are fixedly connected.

[0019] As a further description of the above technical solutions:

[0020] The first bearing assembly is arranged at the top end of the support column, the second bearing assembly is arranged at the bottom end of the support column, the first bearing assembly and the stand column body are fixedly connected, and the second bearing assembly and the stand column body are fixedly connected.

[0021] As a further description of the above technical solutions:

[0022] The water baffle body and the brush holder body are fixedly connected, the water baffle body is arranged on the outer side of the top arc brush group assembly, the top end of the water baffle body is fixedly connected with a water baffle connecting plate body, the water baffle connecting plate body is provided with two groups, the two groups of water baffle connecting plate bodies are uniformly distributed at the upper and lower ends of the water baffle body, the water baffle connecting plate body is fixedly connected with the first support and the second support through the water baffle connecting plate body, and the water baffle body further comprises a water baffle connecting plate screw, a water baffle frame, a water baffle PVC plate, a water baffle side connecting plate body and a water baffle side connecting plate screw.

[0023] The utility model has the advantages of the following beneficial effects:

[0024] 1. In the device, the locking device and the positioning device are arranged in the brush holder swing locking positioning device, which is convenient to install and maintain, and improves the convenience of the device.

[0025] 2、The utility model discloses a back position automatic locking mechanism is added to the existing brush holder drive mechanism, can adjust the angle and distance of swinging out while positioning, improves the convenience and practicality, and can make the brush group not swing out at will, only after the command of the locking mechanism action is sent, the locking is released, and the brush group can swing out, reduces the situation that the device operates to cause by accidental touch, reduces the security risk.

[0026] 3、The utility model discloses the cooperation of water baffle cover body, water baffle cover connecting plate body, water baffle cover PVC board and water baffle cover side connecting plate body etc. parts can block the water that bristle throws in the cover when washing, facilitates subsequent recycling, and reduces the risk that water wet dirty staff's clothing. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the front view schematic diagram of the whole device's three-dimensional structure in the utility model;

[0028] Figure 2 It is the front view schematic diagram of the whole device's three-dimensional structure in the utility model; Figure 1 It is the enlarged state schematic diagram of the three-dimensional structure of J part in the utility model;

[0029] Figure 3 It is the front view detailed structure schematic diagram of the whole device's three-dimensional structure in the utility model;

[0030] Figure 4 It is the rear view schematic diagram of the whole device's three-dimensional structure in the utility model;

[0031] Figure 5 It is the front view schematic diagram of the whole device's three-dimensional structure in the utility model; Figure 4 It is the enlarged state schematic diagram of the three-dimensional structure of K part in the utility model;

[0032] Figure 6 It is the three-dimensional structure overhead section schematic diagram of brush holder swing out locking positioning device assembly in the utility model;

[0033] Figure 7 It is the three-dimensional structure initial position overhead schematic diagram of brush holder swing out locking positioning device assembly in the utility model;

[0034] Figure 8 It is the three-dimensional structure swing out position overhead schematic diagram of brush holder swing out locking positioning device assembly in the utility model;

[0035] Figure 9 It is the three-dimensional structure split schematic diagram of brush holder swing out locking positioning device assembly in the utility model;

[0036] Figure 10 It is the three-dimensional structure side view section schematic diagram of brush holder swing out locking positioning device assembly in the utility model.

[0037] Legend:

[0038] 100, top arc brush group assembly; 101, brush group; 102, brush shaft; 103, brush holder swing out fixed bending plate fixed screw; 104, brush holder swing out locking positioning device fixed screw; 105, first connecting part; 106, second connecting part; 200, top arc brush group driving mechanism; 300, brush holder body; 301, first support; 302, support column; 303, second support; 400, stand column assembly; 401, stand column base; 402, stand column body; 403, water spraying pipe; 404, spray pipe clamp; 405, spray nozzle; 406, spray pipe support body; 407, spray pipe support fixed screw; 500, brush holder swing out locking positioning device assembly; 501, swing out driving cylinder fixed pin; 502, air inlet pipe joint; 503, silencer; 504, locking positioning cylinder body; 505, swing out driving cylinder rod joint connecting pin; 506, lock tongue; 507, locking positioning cylinder fixed seat; 508, upper stop block fixed shaft sleeve; 509, upper stop block fixed shaft screw; 510, upper stop block fixed shaft body; 511, swing out driving cylinder piston rod connecting block; 512, swing out driving cylinder stroke sensor; 513, brush holder swing out locking positioning device side guard cover screw; 514, brush holder swing out locking positioning device side guard cover body; 515, stop block body; 516, positioning block body; 517, positioning block locking nut; 518, lower stop block fixed shaft body; 519, lower stop block fixed shaft screw; 520, lower stop block fixed shaft sleeve; 521, swing out driving cylinder speed regulating joint; 522, brush holder swing out locking positioning device support; 523, swing out driving cylinder body; 524, brush holder swing out fixed bending plate body; 525, brush holder swing out fixed bending plate connecting block; 5241, brush holder swing out fixed bending plate contact surface; 5161, positioning block contact surface; 5151, stop block upper inner hole; 5152, stop block lower inner hole; 600, first bearing assembly; 700, second bearing assembly; 800, water baffle cover body; 801, water baffle cover connecting plate screw; 802, water baffle cover connecting plate body; 803, water baffle cover frame; 804, water baffle cover PVC plate; 805, water baffle cover side connecting plate body; 806, water baffle cover side connecting plate screw. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] ReferenceFigure 1 Figure 3 The utility model provides a kind of train side cleaning device with locking positioning function in an embodiment provided by the utility model: a train side cleaning device with locking positioning function, including top arc brush group assembly 100, top arc brush group drive mechanism 200, stand assembly 400, water baffle body 800, top arc brush group assembly 100 includes bristle group 101 and bristle shaft 102, bristle group 101 is provided with multiple groups, multiple bristle group 101 is fixedly connected in array on the outer wall of bristle shaft 102, is longitudinally evenly distributed, bristle is soft, can be cleaned to train surface, and train surface lacquer cannot be damaged, top arc brush group assembly 100 is arranged at the top end of top arc brush group drive mechanism 200, the top end of bristle shaft 102 is rotatably connected with first connecting part 105, the bottom end of bristle shaft 102 is rotatably connected with second connecting part 106, second connecting part 106 and the right surface of first connecting part 105 are fixedly connected with brush holder body 300, brush holder body 300 is rotatably connected with stand assembly 400 by first bearing assembly 600, second bearing assembly 700, and brush holder body 300 rotates with stand as pivot.

[0041] Referring to Figure 2 , Figure 3 , Figure 5 Stand assembly 400 includes stand body 402 and water jet pipe 403, and stand body 402 and water jet pipe 403 are longitudinally arranged, and the bottom of stand body 402 is provided with stand base 401, and stand body 402 is vertically distributed with stand base 401, and stand base 401 is in contact with car wash garage foundation pre-buried plate and is fixed on the car wash garage foundation pre-buried plate by screws, to fix the train cleaning device, the front surface of water jet pipe 403 is fixedly connected with spray pipe clip 404, the rear surface of spray pipe clip 404 is fixedly connected with spray pipe support body 406, and the left surface of spray pipe support body 406 is fixedly connected to the right surface of stand body 402 by spray pipe support fixing screw 407, after spray pipe support fixing screw 407 is unscrewed, spray pipe support body 406 can be disassembled, the front surface of water jet pipe 403 is provided with nozzle 405, and nozzle 405 is provided with multiple groups, which are longitudinally evenly distributed on the front surface of water jet pipe 403, so that water can be evenly sprayed on different positions of the train surface, and the left surface of stand body 402 is provided with brush holder swing locking positioning device assembly 500, in the present embodiment, the cylinder fixes brush holder swing locking positioning device assembly 500 inside, on the side surface of stand body 402, when train cleaning device needs to work, water jet pipe 403 is connected with external water source, and when cleaning, water in water jet pipe 403 is sprayed out through nozzle 405, the cylinder acts, and brush holder body 300 is rotated by an angle relative to stand body 402, to realize the change of top arc brush group assembly 100 from non-working state to working state. Displacement control is accurate, and operation is convenient by using cylinder.

[0042] Referring to​Figure 1 、 Figure 6 、 Figure 9 、 Figure 10 The brush holder swing-out locking positioning device assembly 500 includes a brush holder swing-out fixed curved plate body 524 and an air inlet pipe joint 502. The brush holder swing-out locking positioning device assembly 500 is arranged at the side of the column body 402. The brush holder swing-out fixed curved plate body 524 is fixedly connected to the outer wall of the column body 402 through a brush holder swing-out locking positioning device fixing screw 104. The column body 402 provides support for the brush holder swing-out locking positioning device assembly 500. In this embodiment, the brush holder swing-out locking positioning device assembly 500 is driven by a gas cylinder. The gas cylinder is arranged at the side of the column body 402. When the gas cylinder works, it can push the brush holder body 300 to swing by an angle of 20-25° relative to the column assembly 400, so that the top arc brush group assembly 100 can swing by an angle of 20-25°. The air inlet pipe joint 502 is fixedly connected to the outer wall of the brush holder body 300 through a brush holder swing-out fixed curved plate fixing screw 103. The brush holder body 300 and the column body 402 are installed in parallel. The left surface of the brush holder body 300 is provided with a swing-out driving gas cylinder body 523.

[0043] With reference to Figure 3 、 Figure 6 The brush holder body 300 includes a first support piece 301, a support column 302, and a second support piece 303. The top arc brush group assembly 100 further includes a first connecting part 105 and a second connecting part 106. The lower surface of the first support piece 301 is fixedly connected with a water baffle body 800. The upper surface of the support column 302 is fixedly connected with the lower surface of the water baffle body 800. The first support piece 301 is arranged at the top end of the support column 302. The second support piece 303 is arranged at the bottom end of the support column 302. The first connecting part 105 is arranged at the top end of the bristle shaft 102. The second connecting part 106 is arranged at the bottom end of the bristle shaft 102. The first support piece 301 is fixedly connected with the first connecting part 105. The second support piece 303 is fixedly connected with the second connecting part 106.

[0044] With reference to Figure 1 、 Figure 6 、 Figure 9 、 Figure 10, the brush holder swing out locking positioning device assembly 500 further comprises a swing out driving cylinder fixing pin 501, an air inlet pipe joint 502, a silencer 503, a locking positioning cylinder body 504, a swing out driving cylinder rod joint connecting pin 505, a lock tongue 506, a locking positioning cylinder fixing seat 507, an upper block fixing shaft sleeve 508, an upper block fixing shaft screw 509, an upper block fixing shaft body 510, a swing out driving cylinder piston rod connecting block 511, a swing out driving cylinder stroke sensor 512, a brush holder swing out locking positioning device side guard cover screw 513, a brush holder swing out locking positioning device side guard cover body 514, a block body 515, a positioning block body 516, a positioning block locking nut 517, a lower block fixing shaft body 518, a lower block fixing shaft screw 519, a lower block fixing shaft sleeve 520, a swing out driving cylinder speed regulating joint 521, a brush holder swing out locking positioning device support 522, a swing out driving cylinder body 523, a brush holder swing out fixing bent plate body 524, a brush holder swing out fixing bent plate connecting block 525, a brush holder swing out fixing bent plate contact surface 5241, a positioning block contact surface 5161, a block upper inner hole 5151, a block lower inner hole 5152, the brush holder swing out locking positioning device assembly 500 is prior art and can be implemented by those skilled in the art. Since it is prior art, it will not be described in detail in this case.

[0045] With reference to Figure 1 , Figure 6 , Figure 9 , Figure 10 The right surface of the brush holder swing out locking positioning device support 522 and the left surface of the stand column body 402 are fixedly connected, and are installed using bolts to ensure stability and subsequent disassembly. The right surface of the brush holder swing out fixing bent plate body 524 and the left surface of the brush holder body 300 are fixedly connected. The swing out driving cylinder body 523 is arranged on the left surface of the brush holder body 300. The brush holder swing out fixing bent plate connecting block 525 and the brush holder swing out fixing bent plate body 524 are fixedly connected.

[0046] With reference to Figure 1 , Figure 7 , Figure 8 The first bearing assembly 600 is arranged at the top end of the support column 302, and the second bearing assembly 700 is arranged at the bottom end of the support column 302, so as to ensure the stability of the support column 302 during rotation. The first bearing assembly 600 and the stand column body 402 are fixedly connected, and the second bearing assembly 700 and the stand column body 402 are fixedly connected. The first bearing assembly 600 and the second bearing assembly 700 will not deviate during operation of the device.

[0047] With reference to Figure 3 , Figure 4, the water baffle body 800 and the brush holder body 300 are fixedly connected, the water baffle body 800 is arranged outside the top arc brush group assembly 100, the top end of the water baffle body 800 is fixedly connected with a water baffle connecting plate body 802, the water baffle connecting plate body 802 is provided with two groups, the two groups of water baffle connecting plate bodies 802 are evenly distributed at the upper and lower ends of the water baffle body 800, the water baffle connecting plate body 802 is fixedly connected through the water baffle connecting plate body 802 and the first support 301 and the second support 303, the water baffle body 800 further comprises a water baffle connecting plate screw 801, a water baffle frame 803, a water baffle PVC plate 804, a water baffle side connecting plate body 805 and a water baffle side connecting plate screw 806, the water baffle PVC plate 804 is embedded in the water baffle frame 803, the water baffle connecting plate screw 801 and the water baffle side connecting plate screw 806 are used for fixing the water baffle frame 803, the water baffle PVC plate 804 and the water baffle side connecting plate body 805, the first connecting part 105 and the second connecting part 106 are both bearing seat assemblies, the brush shaft 102 can rotate well in the water baffle body 800, the cleaning of the train surface by the brush group 101 is realized, the water baffle PVC plate 804 plays a blocking role on the water in the brush group 101, in the cleaning process, the splashing of the water in the brush group 101 can be prevented, the water splashed by the rotation of the top arc brush group assembly 100 into the car wash can be prevented, and the safety and pollution-free nature of the surrounding environment in the train cleaning process are ensured.

[0048] Working principle: when the device is used, first of all, the train is opened to the cleaning point, then the brush holder is swung out to lock the positioning device assembly 500, the brush holder body 300 is pushed to swing an angle relative to the column assembly 400, the swinging angle is 20-25°, the top arc brush group assembly 100 can swing 20-25°, the device can be moved from Figure 7 to Figure 8 at this time, the brush group 101 will be attached to the surface of the train, then water is added to the water spraying pipe 403, the water is sprayed out from the nozzle 405 to tilt the train, then the top arc brush group driving mechanism 200 is started to drive the top arc brush group assembly 100 to operate, the top arc brush group assembly 100 operates to drive the brush shaft 102 to rotate, and then drive the brush group 101 to rotate, the cleaning of the train surface by the brush group 101 is realized, and in the cleaning process, the water baffle PVC plate 804 can play a blocking role on the water splashed by the brush group 101, in the cleaning process, the splashing of the water in the brush group 101 can be prevented, the water splashed by the rotation of the top arc brush group assembly 100 into the car wash can be prevented, and the safety and pollution-free nature of the surrounding environment in the train cleaning process are ensured.

[0049] After cleaning is completed, the brush holder is swung out to lock the positioning device assembly 500 to be closed, and then the brush holder body 300 is reversely swung an angle relative to the column assembly 400, the device can be moved from Figure 8moves to Figure 7 When the cleaning is completed, the train is opened, and the brush group 101 is separated from the train.

[0050] Finally, it should be noted that the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A train side cleaning device with locking and positioning function, comprising a top arc brush assembly (100), a top arc brush drive mechanism (200), a column assembly (400), and a water-blocking cover body (800), characterized in that: The top arc brush assembly (100) includes a bristle assembly (101) and a bristle shaft (102). Multiple bristle assemblies (101) are provided, and the multiple bristle assemblies (101) are fixedly connected in an array to the outer wall of the bristle shaft (102). The top arc brush assembly (100) is located at the top of the top arc brush drive mechanism (200). The top end of the bristle shaft (102) is rotatably connected to a first connecting part (105), and the bottom end of the bristle shaft (102) is rotatably connected to a second connecting part (106). The right surfaces of the second connecting part (106) and the first connecting part (105) are fixedly connected to a brush holder body (300). The brush holder body (300) is rotatably connected to the column assembly (400) through a first bearing assembly (600) and a second bearing assembly (700).

2. The train side cleaning device with locking and positioning function according to claim 1, characterized in that: The column assembly (400) includes a column body (402) and a water spray pipe (403). A column base (401) is provided at the bottom of the column body (402). A spray pipe clip (404) is fixedly connected to the front surface of the water spray pipe (403). A spray pipe bracket body (406) is fixedly connected to the rear surface of the spray pipe clip (404). The left surface of the spray pipe bracket body (406) is fixedly connected to the right surface of the column body (402) by a spray pipe bracket fixing screw (407). A nozzle (405) is provided on the front surface of the water spray pipe (403). A brush holder swing-out locking and positioning device assembly (500) is provided on the left surface of the column body (402).

3. A train side cleaning device with locking and positioning function according to claim 2, characterized in that: The brush holder swing-out locking and positioning device assembly (500) includes a brush holder swing-out fixing bend plate body (524) and an air inlet pipe connector (502). The brush holder swing-out fixing bend plate body (524) is fixedly connected to the outer wall of the column body (402) by brush holder swing-out locking and positioning device fixing screws (104). The air inlet pipe connector (502) is fixedly connected to the outer wall of the brush holder body (300) by brush holder swing-out fixing bend plate fixing screws (103). A swing-out driving cylinder body (523) is provided on the left surface of the brush holder body (300).

4. A train side cleaning device with locking and positioning function according to claim 1, characterized in that: The brush holder body (300) includes a first support member (301), a support column (302), and a second support member (303). The top arc brush assembly (100) also includes a first connecting part (105) and a second connecting part (106). The lower surface of the first support member (301) is fixedly connected to the water baffle body (800). The upper surface of the support column (302) and the lower surface of the water baffle body (800) are fixedly connected. The first support member (301) is located at the top of the support column (302), and the second support member (303) is located at the bottom of the support column (302). The first connecting part (105) is located at the top of the bristle shaft (102), and the second connecting part (106) is located at the bottom of the bristle shaft (102). The first support member (301) and the first connecting part (105) are fixedly connected, and the second support member (303) and the second connecting part (106) are fixedly connected.

5. A train side cleaning device with locking and positioning function according to claim 3, characterized in that: The brush holder swing-out locking and positioning device assembly (500) further includes a swing-out drive cylinder fixing pin (501), an air inlet pipe connector (502), a muffler (503), a locking and positioning cylinder body (504), a swing-out drive cylinder rod connector connecting pin (505), a locking tongue (506), a locking and positioning cylinder fixing seat (507), an upper stop fixing bushing (508), an upper stop fixing shaft screw (509), an upper stop fixing shaft body (510), a swing-out drive cylinder piston rod connecting block (511), a swing-out drive cylinder stroke sensor (512), a brush holder swing-out locking and positioning device side cover screw (513), and a brush holder swing-out locking and positioning device side cover screw. Protective cover body (514), stop block body (515), positioning block body (516), positioning block locking nut (517), lower stop block fixing shaft body (518), lower stop block fixing shaft screw (519), lower stop block fixing shaft sleeve (520), swing-out drive cylinder speed regulating joint (521), brush holder swing-out locking positioning device bracket (522), swing-out drive cylinder body (523), brush holder swing-out fixing bend plate body (524), brush holder swing-out fixing bend plate connecting block (525), brush holder swing-out fixing bend plate contact surface (5241), positioning block contact surface (5161), upper inner hole of stop block (5151), lower inner hole of stop block (5152).

6. A train side cleaning device with locking and positioning function according to claim 5, characterized in that: The right surface of the brush holder swing-out locking positioning device bracket (522) and the left surface of the column body (402) are fixedly connected. The right surface of the brush holder swing-out fixing bending plate body (524) and the left surface of the brush holder body (300) are fixedly connected. The swing-out driving cylinder body (523) is located on the left surface of the brush holder body (300). The brush holder swing-out fixing bending plate connecting block (525) and the brush holder swing-out fixing bending plate body (524) are fixedly connected.

7. A train side cleaning device with locking and positioning function according to claim 4, characterized in that: The first bearing assembly (600) is disposed at the top of the support column (302), and the second bearing assembly (700) is disposed at the bottom of the support column (302). The first bearing assembly (600) is fixedly connected to the column body (402), and the second bearing assembly (700) is fixedly connected to the column body (402).

8. A train side cleaning device with locking and positioning function according to claim 1, characterized in that: The water shield body (800) and the brush holder body (300) are fixedly connected. The water shield body (800) is located on the outside of the top arc brush assembly (100). The top of the water shield body (800) is fixedly connected to the water shield connecting plate body (802). There are two sets of water shield connecting plate bodies (802). The two sets of water shield connecting plate bodies (802) are evenly distributed at the upper and lower ends of the water shield body (800). The water shield connecting plate bodies (802) are fixedly connected to the first support member (301) and the second support member (303) through the water shield connecting plate bodies (802). The water shield body (800) also includes water shield connecting plate screws (801), water shield frame (803), water shield PVC plate (804), water shield side connecting plate body (805), and water shield side connecting plate screws (806).

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