Cleaning device for distribution valve test bed

Abstract

The utility model discloses a cleaning device for a distribution valve test bench, which belongs to the technical field of mechanical manufacturing and comprises a bench body, a fixed bench, a detection mechanism, a cleaning assembly and a dust removal assembly. The dust removal assembly comprises dust suction hoods and a dust remover, the lower ends of the two dust suction hoods are fixedly connected with collecting hoppers, dust suction pipes are fixedly installed at the bottoms of the two collecting hoppers, and one ends of the two dust suction pipes are fixedly connected with three-way pipes; one ends of the two groups of three-way pipes are fixedly connected with the two ends of the dust remover through pipelines; through cooperative use of the dust hood, the dust remover, the collecting hopper, the dust suction pipe and the three-way pipe, mechanical dust on the table top of the distribution valve test bed can be cleaned, the mechanical dust is prevented from diffusing to the periphery of the test bed, the influence of the mechanical dust on the body health of workers is prevented, the protection on the life safety of the workers is improved, and the working efficiency is improved. And the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a cleaning device for a distribution valve test bench. Background Art

[0002] The distribution valve controls the inflation and exhaust of the acting air cylinder according to the pressure changes in the train pipe, and realizes the rotation of the locomotive, pressure maintenance or relief through the action of the reversing valve and the acting valve. The distribution valve is very important in air braking.

[0003] A Chinese patent with a publication (announcement) number of CN211147971U discloses a new test bench for a distribution valve, including a universal wheel, a base is provided on the upper end surface of the universal wheel, a handrail and a platform body are provided on the upper end surface of the base, a handrail is provided on the upper end surface of the handrail, a vacuum pump, a storage cabinet and an air pump are provided on the inner side surface of the platform body, a vacuum cover and a support seat are provided on the upper end surface of the base, a valve body is provided on the inner side surface of the vacuum cover, a diverter is provided on one side of the valve body, an exhaust port, an air pump and a vacuum pump are provided on one end of the air guide pipe, a rotating shaft is provided on the inner side surface of the exhaust port, and a switch is provided on the outer surface of the rotating shaft.

[0004] The test bench for the distribution valve involved in the above patent still has some obvious shortcomings in actual use. Although the device cleans the valve body and the table, it is easy for mechanical dust to spread to the surrounding environment, causing the health of workers to be affected. Therefore, we need to propose a cleaning device for the distribution valve test bench. Utility Model Content

[0005] The utility model aims to provide a cleaning device for a distribution valve test bench, which has a structure that is convenient for cleaning the valve body and the mechanical dust on the table, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cleaning device for a dispensing valve test bench, comprising a bench body, a fixed bench fixedly mounted at one end of the top of the bench body, a plurality of detection mechanisms arranged on one side of the fixed bench, a cleaning assembly for cleaning one side of the fixed bench arranged on the top of the fixed bench, and dust removal assemblies for removing dust from the top of the bench body arranged on both sides of the top of the bench body;

[0007] The dust removal assembly includes two groups of dust hoods fixedly installed at both ends of the platform and a dust collector fixedly installed on the inner wall of the lower end of the platform, the lower ends of the two groups of dust hoods are fixedly connected to collection buckets, the bottoms of the two groups of collecting buckets are fixedly installed with dust suction pipes, one end of the two groups of dust suction pipes is fixedly connected to a three-way pipe, and one end of the two groups of three-way pipes is fixedly connected to the two ends of the dust collector through a pipeline.

[0008] Preferably, a filter screen is fixedly installed obliquely inside the three-way pipe, and a waste collection box is provided at a corresponding position below the branch pipe of the three-way pipe.

[0009] Preferably, the cleaning assembly includes a mounting block fixedly mounted on the top of the fixed platform, three groups of telescopic rods are fixedly mounted inside the mounting block, the telescopic ends of the three groups of telescopic rods are fixedly connected to the fixed block, and a cleaning mechanism is provided at the bottom of the fixed block.

[0010] Preferably, the cleaning mechanism includes a sliding groove opened at the bottom of the fixed block, the interior of the sliding groove is rotatably connected to a screw rod, one end of the screw rod passes through one end of the sliding groove and extends to one end of the fixed block to be fixedly connected to a motor.

[0011] Preferably, a sliding block is adapted to be arranged inside the sliding groove, the inside of the sliding block is threadedly connected to the surface of the screw rod, and the sliding block is slidably connected to the inner cavity of the sliding groove through the screw rod.

[0012] Preferably, two groups of connecting plates are fixedly installed at both ends of the bottom of the sliding block, a cleaning rod is rotatably connected between one side of the two groups of connecting plates via a rotating shaft, and a plurality of groups of brushes are evenly fixedly installed on one side of the cleaning rod.

[0013] Preferably, the cleaning mechanism also includes a placement box fixedly installed on one end of the bottom of the fixed block, a placement groove is opened on one side of the placement box, the placement groove is adapted to be matched with one end of the cleaning rod, and one end of the cleaning rod is inserted into the inner cavity of the placement groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can clean the mechanical dust on the table of the distribution valve test bench through the coordinated use of the dust hood, dust collector, collection bucket, dust suction pipe and three-way pipe, avoid the mechanical dust from spreading to the surrounding of the test bench, prevent the mechanical dust from affecting the health of workers, improve the protection of workers' life safety, and increase the practicality of the device.

[0016] 2. The utility model can clean one side of the fixed platform through the coordinated use of the mounting block, the telescopic rod and the cleaning mechanism, so that the inspector can use the cleaning mechanism to clean the detection mechanism on one side of the fixed platform before the inspection, thereby preventing mechanical dust from entering or sticking to the outer surface, preventing mechanical dust from contaminating the distribution valve, keeping the test bench clean, improving the protection of the distribution valve, and increasing the adaptability of the device.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model can be achieved and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the expanded structure of the cleaning component of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the utility model in a front view;

[0021] Figure 4 It is a structural schematic diagram of the cleaning mechanism of the utility model.

[0022] In the figure: 1. table body; 2. fixed table; 3. detection mechanism; 4. dust hood; 5. dust collector; 6. three-way pipe; 7. filter; 8. waste collection box; 9. mounting block; 10. telescopic rod; 11. fixed block; 12. cleaning mechanism; 121. sliding groove; 122. screw rod; 123. motor; 124. sliding block; 125. connecting plate; 126. cleaning rod; 127. brush; 128. placement box; 129. placement groove; 13. dust suction pipe; 14. collection bucket. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: a cleaning device for a distribution valve test bench, comprising a bench body 1, a fixing table 2, a detection mechanism 3, a cleaning component and a dust removal component.

[0025] Preferably, a fixed table 2 is fixedly installed at one end of the top of the table body 1, a plurality of detection mechanisms 3 are arranged on one side of the fixed table 2, a cleaning component for cleaning one side of the fixed table 2 is arranged on the top of the fixed table 2, and dust removal components for removing dust from the top of the table body 1 are arranged on both sides of the top of the table body 1.

[0026] Preferably, the dust removal assembly includes: a dust hood 4, a dust collector 5, a collecting bucket 14, a dust suction pipe 13, a three-way pipe 6, a filter 7 and a waste collection box 8, two groups of dust hoods 4 are fixedly installed at both ends of the platform 1 and the dust collector 5 is fixedly installed on the inner wall of the lower end of the platform 1, the lower ends of the two groups of dust hoods 4 are fixedly connected with the collecting bucket 14, the bottoms of the two groups of collecting buckets 14 are fixedly installed with dust suction pipes 13, one ends of the two groups of dust suction pipes 13 are fixedly connected with the three-way pipe 6, one ends of the two groups of three-way pipes 6 are fixedly connected to the two ends of the dust collector 5 through pipelines, the inner part of the three-way pipe 6 is fixedly installed with a filter 7, and a waste collection box 8 is arranged at the corresponding position below the branch pipe of the three-way pipe 6.

[0027] Specifically, through the coordinated use of the dust hood 4, the dust collector 5, the collecting bucket 14, the dust suction pipe 13, the three-way pipe 6, the filter 7 and the waste collection box 8, the dust collector 5 is started, and the dust collector 5 is used to absorb the mechanical dust on the top of the platform 1 from the three-way pipe 6, the dust suction pipe 13, the collecting bucket 14 and the dust hood 4, and then the mechanical dust enters the three-way pipe 6, and then the filter 7 is used to block the mechanical dust, and the mechanical dust is allowed to fall into the waste collection box 8 from the branch pipe of the three-way pipe 6, so that the mechanical dust on the table of the distribution valve test bench can be cleaned, and the mechanical dust can be prevented from spreading to the surroundings of the test bench, and the mechanical dust can be prevented from affecting the health of the workers, thereby improving the protection of the workers' life safety and increasing the practicality of the device.

[0028] Preferably, the cleaning assembly includes: a mounting block 9, a telescopic rod 10 and a cleaning mechanism 12, the bottom of the mounting block 9 is fixedly mounted on the top of the fixed platform 2, three groups of telescopic rods 10 are fixedly mounted inside the mounting block 9, the telescopic ends of the three groups of telescopic rods 10 are fixedly connected to a fixed block 11, and a cleaning mechanism 12 is arranged at the bottom of the fixed block 11.

[0029] Specifically, by using the mounting block 9, the telescopic rod 11 and the cleaning mechanism 12 in coordination, one side of the fixed platform 2 can be cleaned, so that the inspector can use the cleaning mechanism 12 to clean the detection mechanism 3 on one side of the fixed platform 2 before inspection, thereby preventing mechanical dust from entering or sticking to the outer surface, preventing mechanical dust from contaminating the distribution valve, keeping the test bench clean, improving the protection of the distribution valve, and increasing the adaptability of the device.

[0030] Preferably, the cleaning mechanism 12 includes: a sliding groove 121, a screw rod 122, a motor 123, a sliding block 124, a connecting plate 125, a cleaning rod 126, a brush 127, a placement box 128 and a placement groove 129. The sliding groove 121 is opened at the bottom of the fixed block 11, and the interior of the sliding groove 121 is rotatably connected with the screw rod 122. One end of the screw rod 122 passes through one end of the sliding groove 121 and extends to one end of the fixed block 11 and is fixedly connected to the motor 123. The interior of the sliding groove 121 is adapted to be provided with a sliding block 124, and the interior of the sliding block 124 is threadedly connected to the surface of the screw rod 122. Together, the sliding block 124 is slidably connected to the inner cavity of the sliding groove 121 through the screw rod 122, two groups of connecting plates 125 are fixedly installed at both ends of the bottom of the sliding block 124, and a cleaning rod 126 is rotatably connected between one side of the two groups of connecting plates 125 through a rotating shaft, and a plurality of groups of brushes 127 are evenly fixedly installed on one side of the cleaning rod 126. The top of the placement box 128 is fixedly installed on one end of the bottom of the fixed block 11, and a placement groove 129 is opened on one side of the placement box 128. The placement groove 129 is adapted to one end of the cleaning rod 126, and one end of the cleaning rod 126 is inserted into the inner cavity of the placement groove 129.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for a distribution valve test bench, characterized in that: The invention comprises a platform (1), a fixed platform (2) is fixedly mounted on one end of the top of the platform (1), a plurality of detection mechanisms (3) are arranged on one side of the fixed platform (2), a cleaning component for cleaning one side of the fixed platform (2) is arranged on the top of the fixed platform (2), and dust removal components for removing dust from the top of the platform (1) are arranged on both sides of the top of the platform (1); The dust removal assembly comprises two groups of dust hoods (4) fixedly mounted on the two ends of the platform (1) and a dust collector (5) fixedly mounted on the inner wall of the lower end of the platform (1); the lower ends of the two groups of dust hoods (4) are fixedly connected to a collecting bucket (14); the bottoms of the two groups of collecting buckets (14) are fixedly mounted with a dust suction pipe (13); one end of the two groups of dust suction pipes (13) is fixedly connected to a three-way pipe (6); one end of the two groups of three-way pipes (6) is fixedly connected to the two ends of the dust collector (5) through a pipeline.

2. A cleaning device for a dispensing valve test bench according to claim 1, characterized in that: A filter screen (7) is fixedly installed in an inclined manner inside the three-way pipe (6), and a waste collection box (8) is arranged at a corresponding position below the branch pipe of the three-way pipe (6).

3. A cleaning device for a dispensing valve test bench according to claim 1, characterized in that: The cleaning assembly comprises a mounting block (9) fixedly mounted on the top of the fixed platform (2), three groups of telescopic rods (10) being fixedly mounted inside the mounting block (9), the telescopic ends of the three groups of telescopic rods (10) being fixedly connected to a fixing block (11), and a cleaning mechanism (12) being arranged at the bottom of the fixing block (11).

4. A cleaning device for a dispensing valve test bench according to claim 3, characterized in that: The cleaning mechanism (12) comprises a sliding groove (121) opened at the bottom of the fixed block (11), a screw rod (122) is rotatably connected inside the sliding groove (121), one end of the screw rod (122) passes through one end of the sliding groove (121) and extends to one end of the fixed block (11) and is fixedly connected to a motor (123).

5. A cleaning device for a dispensing valve test bench according to claim 4, characterized in that: The interior of the sliding groove (121) is adapted to be provided with a sliding block (124), the interior of the sliding block (124) is threadedly connected to the surface of the screw rod (122), and the sliding block (124) is slidably connected to the inner cavity of the sliding groove (121) through the screw rod (122).

6. A cleaning device for a dispensing valve test bench according to claim 5, characterized in that: Two groups of connecting plates (125) are fixedly installed at both ends of the bottom of the sliding block (124), and a cleaning rod (126) is rotatably connected between one side of the two groups of connecting plates (125) via a rotating shaft, and a plurality of groups of brushes (127) are evenly fixedly installed on one side of the cleaning rod (126).

7. A cleaning device for a dispensing valve test bench according to claim 6, characterized in that: The cleaning mechanism (12) further comprises a placement box (128) fixedly mounted on one end of the bottom of the fixed block (11); a placement groove (129) is provided on one side of the placement box (128); the placement groove (129) is adapted to be matched with one end of the cleaning rod (126); and one end of the cleaning rod (126) is inserted into the inner cavity of the placement groove (129).

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