CN217930849U

CN217930849U - Dirt box overhauls, detects upset frock

Info

Publication number: CN217930849U
Application number: CN202222013855.0U
Authority: CN
Inventors: 刘博�; 闫峰; 邢航; 郭文汇
Original assignee: CRRC Changchun Railway Vehicles Co Ltd
Current assignee: CRRC Changchun Railway Vehicles Co Ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-29
Anticipated expiration: 2032-08-01

Abstract

The application discloses a sewage tank overhauling, detecting and overturning tool which is applied to detecting and overhauling a sewage tank body on a motor train unit and comprises a tool bracket, an overturning driving device and an overturning frame body for supporting the sewage tank body; an electric cabinet is fixedly arranged on the outer surface of the tool bracket; the overturning driving device is arranged on the tool bracket; the overturning frame body for supporting the sewage box body is connected with the overturning driving device; the electric cabinet is connected with the overturning driving device and is used for controlling the operation of the overturning driving device; its technical essential does, and the filth case can each angle freely overturn, and the operator need not to move the operation to the bottom half and around, reduces the invalid ambulation of operator, practices thrift the cost of labor, improves maintenance efficiency, guarantees the maintenance quality, reduces the risk level of maintenance in-process, and the security performance improves greatly, can improve the stability of filth box, can change its height moreover, can conveniently maintain, brings better use prospect.

Description

Dirt box overhauls, detects upset frock

Technical Field

The utility model belongs to EMUs collection just system field specifically is a filth case overhauls, detects upset frock.

Background

The motor train unit is also called a motor train unit train and consists of a plurality of powered vehicles and unpowered vehicles, and the train operates in a fixed marshalling mode within the normal service life.

The workload of repairing and maintaining parts on the vehicle is increasing, wherein the sewage tank needs to be repaired and maintained.

Wherein the maintenance in-process of EMUs collection excrement and urine system need overhaul large-scale filth case under the car, detect each item performance of box according to maintenance technical requirement, maintain and update the even piece of changing of state badness, detect through overhauing and guarantee product quality.

As shown in FIG. 4, the sewage tank is large in size and weight and difficult to transfer, but the side and the bottom of the sewage tank need to be detected and overhauled in the overhauling process;

when the existing sewage box is overhauled, the sewage box can be placed on the bracket only by the crown block, and all sides of the sewage box are overhauled by an operator;

because can't effectively overturn to the filth case, lead to overhauing, detect operation is complicated, and work efficiency is low, is unfavorable for improving production efficiency and saving manufacturing cost, for this reason, we have provided a filth case and have overhauld, detected upset frock.

Disclosure of Invention

In order to overcome the defects of the prior art, the embodiment of the application provides a tool for overhauling and detecting the sewage tank, which can realize the overturning of each angle in the overhauling and detecting processes of the sewage tank, and avoid the danger caused by hoisting the sewage tank or the bottom of the tank body during the overhauling and detecting. Make the filth case can each angle freely overturn through the frock, the operator need not to remove the operation to the bottom half and around, reduces the invalid ambulation of operator, practices thrift the cost of labor, improves maintenance efficiency, guarantees the maintenance quality, reduces the risk level of overhauing the in-process, and the security performance improves greatly.

The technical scheme adopted by the embodiment of the application for solving the technical problem is as follows:

a dirt box overhauling and detecting overturning tool is applied to the detection and overhauling of a dirt box body on a motor train unit and comprises a tool bracket, an overturning driving device and an overturning frame body for supporting the dirt box body;

an electric cabinet is fixedly arranged on the outer surface of the tool bracket;

the turnover driving device is arranged on the tool bracket;

the overturning frame body for supporting the sewage box body is connected with the overturning driving device;

the electric cabinet is connected with the turnover driving device and used for controlling the operation of the turnover driving device.

During the use, drive arrangement drives the upset support body and rotates, changes the inclination of upset support body to change the angle of filth case, thereby can make things convenient for the staff to overhaul.

The utility model relates to a filth case overhauls, detect upset frock can realize the filth case and overhaul, the upset of each angle in the testing process, avoid overhauing because of hoist and mount filth case or at the bottom half, the danger that appears when detecting, make filth case can each angle freely overturn through the frock, the operator need not to remove the operation with around the bottom half, reduce the invalid walking about of operator, practice thrift the cost of labor, improve maintenance efficiency, guarantee the maintenance quality, reduce the risk level among the maintenance process, the security performance improves greatly.

Preferably, the overturning driving device comprises a gearbox, a fixed table and a driving assembly;

the gearbox is arranged at one side position of the upper end face of the tool bracket;

the fixed table is arranged at the other side position of the upper end surface of the tool bracket;

the driving assembly is arranged on the gearbox;

the overturning frame body is arranged between the fixed table and the gearbox, and the driving assembly is connected with the overturning frame body.

The driving assemblies can be arranged into two groups, when the driving assemblies are arranged into two groups, the other group of driving assemblies are arranged on the fixed table, the fixed table also adopts a gearbox structure at the moment, and the two groups of driving assemblies run synchronously.

When in use, the driving component starts the turnover frame body to rotate.

Preferably, the driving assembly comprises a stepping motor and a worm and gear transmission assembly;

the stepping motor is fixedly arranged at the upper end of the gearbox;

the worm gear and worm transmission assembly is arranged inside the gearbox;

wherein, step motor's drive shaft passes through worm gear drive assembly and is connected with the upset support body.

The stepping motor can drive the turnover frame body to rotate through the worm gear and worm transmission assembly.

Preferably, the turnover frame body comprises a synchronous shaft and a support platform;

two ends of the synchronous shaft are respectively in rotating connection with the fixed platform and the gearbox through bearings;

the quantity of brace table is a plurality of groups, and the one end fixed mounting of brace table is on the synchronizing shaft.

Step motor can rotate through worm gear drive assembly drive synchronizing shaft, and the synchronizing shaft rotates and drives a supporting bench rotatory to the upset filth box, thereby change the inclination of filth box, thereby convenient maintenance.

Preferably, a frequency converter is installed on the stepping motor, a control assembly is arranged inside the electric cabinet, and the control assembly is connected with the stepping motor and the frequency converter.

When the device is used, the control assembly controls the starting of the stepping motor, and the frequency converter adjusts the rotating speed of the stepping motor.

The control assembly comprises a controller, a motion control card, a motor driver and a proximity switch, and can better drive the stepping motor to operate.

Preferably, the lower end face of the tool support is fixedly provided with self-locking universal rollers close to the two ends.

The self-locking universal idler wheel can be conveniently moved, self-locking can be achieved, the tool can be prevented from moving during maintenance, and the using effect is better.

Preferably, the tool support comprises a bottom plate and two groups of lifting columns, the lifting columns are fixedly mounted on the upper end face of the bottom plate, and the self-locking universal roller is mounted on the bottom plate.

The preferred hydraulic pressure lift post of lift post, hydraulic pressure lift post can change the height of brace table and gearbox to can change the height of upset support body, thereby maintenance filth box that can be better.

Preferably, a limiting component used for limiting the position of the sewage box body is arranged on the supporting platform.

It can inject the filth box, can reduce rocking of filth box when upset support body upset.

Preferably, the limiting assembly comprises a mounting groove, a bidirectional screw transmission assembly, a guide groove and a limiting plate;

the mounting groove is formed in the lower end face of the support platform;

the bidirectional screw transmission assembly is arranged in the mounting groove;

the number of the guide grooves is two, the guide grooves are formed in the upper end face of the support table, and the lower ends of the guide grooves are communicated with the mounting grooves;

the number of the limiting plates is two, the two limiting plates are symmetrically arranged, and the lower ends of the limiting plates penetrate through the guide grooves and are connected with the screw nuts on the bidirectional screw transmission assembly.

The utility model relates to a main part that filth case overhauld, detected upset frock adopts hydraulic lifting column, and it can change the height of brace table and gearbox to can change the height of upset support body, thereby can be better maintain the filth box, set up spacing subassembly on the brace table moreover, the position of filth box is injectd to the spacing board extrusion filth box during the use, thereby can improve the stability of filth box, the result of use is relatively good.

To sum up, the utility model discloses a following at least one kind of useful technological effect:

firstly, the utility model relates to a filth case overhauls, detect upset frock can realize that the filth case overhauls, the upset of each angle in the testing process, avoid overhauing because of hoist and mount filth case or overhauing at the bottom half, the danger that appears when detecting, make the filth case can each angle freely overturn through the frock, the operator need not to the bottom half and removes the operation on every side, it walks about inelessly to reduce the operator, practice thrift the cost of labor, improve maintenance efficiency, guarantee the maintenance quality, reduce the risk level among the maintenance process, the security performance improves greatly.

Secondly, the utility model relates to a main part that filth case overhauld, detected upset frock adopts hydraulic lifting column, and it can change the height of brace table and gearbox to can change the height of upset support body, thereby can be better maintain the filth box, set up spacing subassembly moreover on the brace table, the position of filth box is injectd to spacing board extrusion filth box during the use, thereby can improve the stability of filth box, the result of use is relatively good.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial block diagram of the present invention;

FIG. 3 is a structural diagram of a support table of the present invention;

fig. 4 is a partial structure view of the sewage box of the present invention.

Reference numerals are as follows: 1. a tool support; 2. an electric cabinet; 3. a fixed table; 4. a gearbox; 5. a stepping motor; 6. a synchronizing shaft; 7. a support table; 8. self-locking universal rollers; 9. a bidirectional lead screw transmission assembly; 10. a limiting plate; 11. a guide groove.

Detailed Description

The embodiment of the application provides a tool for overhauling, detecting and overturning the sewage tank, so that the problems that the size and the weight of the existing sewage tank are large, the transfer and the transfer are difficult in the prior art, and the side surface and the bottom of the sewage tank need to be detected and overhauled in the overhauling process are solved; the sewage tank can be placed on the bracket only by the overhead travelling crane, and each surface of the sewage tank can be overhauled by an operator; because can't effectively overturn the filth case, lead to overhauing, detect the operation complicated, work efficiency is low, is unfavorable for improving production efficiency and saving manufacturing cost's problem, and this filth case overhauls, detects the upset frock and can realize the upset of each angle in filth case maintenance, the testing process, avoids overhauing, the danger that appears when detecting because of hoist and mount filth case or bottom half. Make the filth case can each angle freely overturn through the frock, the operator need not to remove the operation to the bottom half and around, reduces the invalid ambulation of operator, practices thrift the cost of labor, improves maintenance efficiency, guarantees the maintenance quality, reduces the risk level of overhauing the in-process, and the security performance improves greatly.

Example 1:

a dirt box overhauling and detecting overturning tool is applied to the detection and overhauling of a dirt box body on a motor train unit and comprises a tool bracket 1, an overturning driving device and an overturning frame body for supporting the dirt box body, wherein the tool bracket 1 is used for supporting the dirt box body;

an electric cabinet 2 is fixedly arranged on the outer surface of the tool bracket 1; the turnover driving device is arranged on the tool bracket 1; the overturning frame body used for supporting the sewage box body is connected with an overturning driving device; the electric cabinet 2 is connected with the turnover driving device and is used for controlling the operation of the turnover driving device.

The overturning driving device comprises a gearbox 4, a fixed table 3 and a driving component;

the gearbox 4 is arranged at one side of the upper end face of the tool bracket 1; the fixed table 3 is arranged at the other side position of the upper end face of the tool bracket 1; the driving component is arranged on the gearbox 4; wherein, the upset support body sets up between fixed station 3 and gearbox 4, and drive assembly is connected with the upset support body.

When the turnover frame is used, the driving assembly starts the turnover frame body to rotate.

The driving assembly comprises a stepping motor 5 and a worm and gear transmission assembly;

the stepping motor 5 is fixedly arranged at the upper end of the gearbox 4; the worm gear and worm transmission assembly is arranged inside the gearbox 4; wherein, step motor 5's drive shaft passes through worm gear drive assembly and is connected with the upset support body.

The stepping motor 5 can drive the turnover frame body to rotate through the worm gear and worm transmission assembly.

The turnover frame body comprises a synchronous shaft 6 and a support platform 7;

two ends of the synchronizing shaft 6 are respectively in rotary connection with the fixed platform 3 and the gearbox 4 through bearings; the number of the supporting platforms 7 is a plurality of groups, and one end of each supporting platform 7 is fixedly arranged on the synchronizing shaft 6.

Step motor 5 can rotate through worm gear drive assembly drive synchronizing shaft 6, and synchronizing shaft 6 rotates and drives a supporting bench 7 rotatory to the upset filth box, thereby change the inclination of filth box, thereby convenient maintenance.

A frequency converter is arranged on the stepping motor 5, a control assembly is arranged inside the electric cabinet 2, and the control assembly is connected with the stepping motor 5 and the frequency converter.

When the device is used, the control component controls the stepping motor 5 to be started, and the frequency converter adjusts the rotating speed of the stepping motor 5.

The control assembly comprises a controller, a motion control card, a motor driver and a proximity switch, and can better drive the stepping motor 5 to run.

The lower end surface of the tool support 1 is fixedly provided with self-locking universal rollers 8 at positions close to the two ends.

The setting of auto-lock universal gyro wheel 8 can conveniently remove, and it can realize the auto-lock moreover, and the frock removes when can avoiding the maintenance, and the result of use is better.

The utility model relates to a filth case overhauls, detects upset frock can realize the upset of each angle in filth case overhauls, the testing process, avoids because of hoist and mount filth case or overhaul, the danger that appears when detecting bottom half. Make the filth case can each angle freely overturn through the frock, the operator need not to remove the operation to the bottom half and around, reduces the invalid ambulation of operator, practices thrift the cost of labor, improves maintenance efficiency, guarantees the maintenance quality, reduces the risk level of overhauing the in-process, and the security performance improves greatly.

Example 2:

in addition to embodiment 1, as shown in fig. 1 to 4, this embodiment has another structure.

The tool support 1 comprises a bottom plate and two groups of lifting columns, the lifting columns are fixedly installed on the upper end face of the bottom plate, and the self-locking universal idler wheels 8 are installed on the bottom plate.

The preferred hydraulic pressure lift post of lift post, hydraulic pressure lift post can change the height of fixed station 3 and gearbox 4 to can change the height of upset support body, thereby maintain the filth box that can be better.

The supporting table 7 is provided with a limiting component for limiting the position of the sewage box body.

The limiting assembly can limit the sewage box body, and the shaking of the sewage box body during the overturning of the overturning frame body can be reduced.

The limiting component comprises a mounting groove, a bidirectional screw transmission component 9, a guide groove 11 and a limiting plate 10;

the mounting groove is formed in the lower end face of the support table 7; the bidirectional screw transmission assembly 9 is arranged in the mounting groove; the number of the guide grooves 11 is two, the guide grooves 11 are arranged on the upper end surface of the support table 7, and the lower ends of the guide grooves 11 are communicated with the mounting grooves; the number of the limiting plates 10 is two, the two groups of limiting plates 10 are symmetrically arranged, and the lower ends of the limiting plates 10 penetrate through the guide grooves 11 and are connected with the screw nuts on the bidirectional screw transmission assembly 9.

Two-way lead screw drive assembly 9 can drive two sets of limiting plates 10 and move inboard or the outside in step, realizes tentatively spacing the filth box, then adopts special instrument fixed filth box once more.

The utility model relates to a main part that filth case overhauld, detected upset frock adopts hydraulic lifting column, and it can change the height of fixed station 3 and gearbox 4 to can change the height of upset support body, thereby maintenance filth box that can be better, set up spacing subassembly moreover on brace table 7, spacing board 10 extrudees the filth box during the use, prescribe a limit to the position of filth box, thereby can improve the stability of filth box, and the result of use is relatively good.

It should be noted that the utility model relates to a filth case overhauls, detects upset frock, during the use, removes filth box position with frock support 1, places the filth box on a supporting bench 7, starts two-way lead screw drive assembly 9 for limiting plate 10 is cliied the filth box along the motion of guiding groove 11, then starts the lift post and starts step motor 5 according to the demand, thereby changes the height and the inclination of filth box, thereby can conveniently overhaul the filth box.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.

Claims

1. The utility model provides a filth box overhauls, detects upset frock, its characterized in that, its detection and the maintenance of being applied to filth box on EMUs, include:

the outer surface of the tool support (1) is fixedly provided with an electric cabinet (2);

the overturning driving device is arranged on the tool bracket (1);

the overturning frame body is used for supporting the sewage box body and is connected with the overturning driving device;

the electric cabinet (2) is connected with the overturning driving device and used for controlling the operation of the overturning driving device.

2. The inspection and turnover tool for the sewage tank as set forth in claim 1, wherein: the tumble drive apparatus includes:

the gearbox (4) is arranged at one side position of the upper end face of the tool support (1);

the fixing table (3) is arranged at the other side position of the upper end face of the tool support (1);

a drive assembly arranged on the gearbox (4);

wherein, the upset support body sets up between fixed station (3) and gearbox (4), drive assembly is connected with the upset support body.

3. The inspection and turnover tool for the sewage tank as claimed in claim 2, wherein: the drive assembly includes:

the stepping motor (5) is fixedly arranged at the upper end of the gearbox (4);

the worm gear and worm transmission assembly is arranged inside the gearbox (4);

wherein, the drive shaft of step motor (5) passes through worm gear drive assembly and is connected with the upset support body.

4. The inspection and detection turnover tool for the sewage tank as claimed in claim 3, wherein: the upset support body includes:

the two ends of the synchronous shaft (6) are respectively in rotary connection with the fixed platform (3) and the gearbox (4) through bearings;

and a plurality of groups of supporting tables (7), one end of each supporting table is fixedly arranged on the synchronizing shaft (6).

5. The inspection and turnover tool for the sewage tank as claimed in claim 4, wherein: the automatic control device is characterized in that a frequency converter is mounted on the stepping motor (5), a control assembly is arranged inside the electric cabinet (2), and the control assembly is connected with the stepping motor (5) and the frequency converter.

6. The inspection and turnover tool for the sewage tank as set forth in claim 5, wherein: the lower end face of the tool support (1) is fixedly provided with self-locking universal rollers (8) close to the two ends.

7. The inspection and detection turnover tool for the sewage tank as claimed in claim 6, wherein the tool support (1) comprises a bottom plate and two sets of lifting columns, the lifting columns are fixedly mounted on the upper end surface of the bottom plate, and the self-locking universal rollers (8) are mounted on the bottom plate.

8. The inspection and turnover tool for the sewage tank as claimed in claim 4, wherein: and the supporting platform (7) is provided with a limiting assembly for limiting the position of the sewage box body.

9. The inspection and turnover tool for the sewage tank as set forth in claim 8, wherein: the spacing subassembly includes:

the mounting groove is formed in the lower end face of the support table (7);

the bidirectional screw transmission assembly (9) is arranged inside the mounting groove;

two groups of guide grooves (11) are arranged on the upper end surface of the support table (7), and the lower ends of the guide grooves are communicated with the mounting groove;

and the two groups of limiting plates (10) are symmetrically arranged, and the lower ends of the limiting plates penetrate through the guide grooves (11) and are connected with the screw nuts on the bidirectional screw transmission assembly (9).