CN216830650U - Tool for assembling valve for railway passenger car - Google Patents

Abstract

The utility model relates to a valve machining field specifically discloses a frock for valve assembly for passenger train, the on-line screen storage device comprises a base, the base includes first base plate and second base plate, the second base plate sets up perpendicular to and on the first base plate, first base plate or can dismantle through the mounting on the second base plate and be connected with locating lever, at least two the locating lever with be used for the cooperation the valve that the frock was used is pegged graft. This application concrete effect lies in can effectively fixing multiple valve, has reduced the damage of fixed process to the valve body simultaneously.

Description

Tool for assembling valve for railway passenger car

Technical Field

The application relates to the field of valve machining, in particular to a tool for assembling a valve for a railway passenger car.

Background

With the development of Chinese railways, the requirement for improving the dynamic performance of railway carriages is urgent. The valve is used as an important component influencing the dynamic performance, and the quality of the valve installation directly influences the normal operation of the railway passenger car. For valve processing enterprises, the assembly of valves is a very important link in the production process.

In order to facilitate the assembly of the valve, the valve needs to be effectively fixed before the valve is maintained or assembled, in the related art, the valve is fixed by using a bench vice, the bench vice is fixed on a workbench, and then the valve body is tightly clamped by using a jaw.

The inventor finds that when the valve is fixed by the bench vice, the valve body needs to be clamped by the jaw to achieve effective fixation, and the tight clamping of the jaw and the valve body can damage the surface of the valve body.

SUMMERY OF THE UTILITY MODEL

In order to minimize the damage that fixed process caused the valve body, this application provides a frock that is used for valve equipment for passenger train.

The application provides a frock for valve equipment for passenger train adopts following technical scheme:

the utility model provides a frock for valve assembly for passenger train, includes the base, the base includes first base plate and second base plate, the second base plate sets up on the first base plate and perpendicular to first base plate, first base plate or can dismantle through the mounting on the second base plate and be connected with the locating lever, at least two the locating lever with be used for the cooperation the valve that the frock used is pegged graft.

By adopting the technical scheme, the positioning rods are connected to the first base plate through the fixing pieces, at least two positioning rods are inserted into the valve, and the positioning rods can limit the valve, so that the valve is fixed, the exposed surface of the valve can be assembled, and the damage to the surface of the valve body is reduced; the positioning rod is connected to the second substrate through the fixing piece, the position of the positioning rod is changed, the valve is inserted into the positioning rod after the orientation of the valve is changed, different side faces of the valve can be exposed, and the valve can be conveniently assembled on all faces.

Optionally, the fixing element includes a fixing head, the fixing head is disposed on the positioning rod, the first substrate is provided with at least two first positioning holes, the second substrate is provided with a plurality of second positioning holes, and the fixing head is connected with the wall of the first positioning hole in an inserting manner, or the fixing head is connected with the wall of the second positioning hole in an inserting manner.

Through taking above-mentioned technical scheme, through inserting the fixed head in first locating hole, frictional force between usable fixed head and the first locating hole pore wall makes the locating lever install on first base plate, conveniently fixes the valve on first base plate, and the locating lever passes through the fixed head simultaneously and inserts on first locating hole, makes things convenient for the dismantlement of locating lever. The fixing head is inserted into the second positioning hole, and the friction force between the fixing head and the wall of the first positioning hole can be utilized to install the positioning rod on the second substrate, so that the valve can be conveniently fixed on the second substrate.

Optionally, a limiting member is disposed on the first substrate, the limiting member includes a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate are disposed on the first substrate, and the first limiting plate and the second limiting plate are parallel and perpendicular to the second substrate.

Through adopting above-mentioned technical scheme, through putting the valve lower extreme between first limiting plate and second limiting plate, utilize first limiting plate and second limiting plate to carry on spacingly to the valve, can improve the stability fixed to the valve.

Optionally, a fixing stud is disposed on the side wall of the second substrate.

Through adopting above-mentioned technical scheme, through with fixing stud and the threaded connection between the screwed valve, can swiftly fix the screwed valve effectively, be convenient for to the equipment of valve to can reduce the damage to the valve surface.

Optionally, a placing plate is arranged on the second substrate, and a plurality of placing holes are formed in the placing plate.

Through taking above-mentioned technical scheme, through inserting the locating lever on placing the hole, can find the locating lever of needs convenient and fast ground during the use, reduce the locating lever and lose when being favorable to the clean and tidy of frock surface.

Optionally, the first substrate is detachably connected to a workbench used for being matched with the tool, a first bolt is arranged on the first substrate, and the first bolt penetrates through the first substrate and is in threaded connection with the workbench.

Through taking above-mentioned technical scheme, connect first base plate detachable on the workstation through the bolt, can convenient and fast dismantle or assemble the frock, convenient clearance or maintenance.

Optionally, a through hole is formed in the first substrate, a second bolt is connected to the hole wall of the through hole in a threaded mode, a concave hole is formed in the end wall, opposite to the first substrate, of the second substrate, and one end, far away from the first substrate, of the second bolt is inserted into the concave hole and is connected with the hole wall in a threaded mode.

By adopting the technical scheme, the through hole and the concave hole are in threaded connection with the second bolt, so that the second substrate can be conveniently mounted and dismounted on the first substrate; when not using, make the second bolt keep away from the second base plate, can pull down the second base plate, can reduce the shared volume of frock, portable.

Optionally, the second limiting plate is slidably disposed on the first substrate, the second limiting plate slides relative to the first limiting plate, and a driving assembly is disposed on the second limiting plate and used for driving the second limiting plate to slide.

Through adopting above-mentioned technical scheme, through making the second limiting plate slide on first base plate for first limiting plate, can adjust first limiting plate and second limiting plate inter-plate distance, make things convenient for the valve to put into fixedly or take out.

Optionally, the driving assembly comprises a screw rod, a groove is formed in the first base plate, a driving plate is arranged on the groove wall in a sliding mode, the second limiting plate is connected with the driving plate, the screw rod is connected in a rotating mode between the groove wall and the groove wall in the sliding direction of the driving plate, the screw rod is in threaded connection with the driving plate, one end of the screw rod extends out of the first base plate, a third bolt is connected to the first base side wall in a threaded mode, and the end wall of the third bolt is tightly abutted to the screw rod.

By adopting the technical scheme, the driving plate is in threaded connection with the screw, and the second limiting plate is connected with the driving plate, so that the second limiting plate can move relative to the first limiting plate by rotating the screw, the distance between the first limiting plate and the second limiting plate can be increased, and the valve can be conveniently placed between the first limiting plate and the second limiting plate; simultaneously, make valve and first limiting plate and second limiting plate lateral wall butt through rotating the screw rod, can be better fix the valve.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the positioning rods are connected to the first base plate through the fixing pieces, at least two positioning rods are inserted into the valve, and the positioning rods can limit the valve, so that the valve is fixed, the exposed surface of the valve can be assembled, and the damage to the surface of the valve body is reduced; the positioning rod is connected to the second substrate through the fixing piece, the position of the positioning rod is changed, the valve is inserted into the positioning rod after the orientation of the valve is changed, different side faces of the valve can be exposed, and the valve can be conveniently assembled on all faces.

2. Through inserting the fixed head in first locating hole, frictional force between usable fixed head and the first locating hole pore wall makes the locating lever install on first base plate, conveniently fixes the valve on first base plate, and the locating lever passes through the fixed head simultaneously and inserts on first locating hole, makes things convenient for the dismantlement of locating lever. The fixing head is inserted into the second positioning hole, and the friction force between the fixing head and the wall of the first positioning hole can be utilized to install the positioning rod on the second substrate, so that the valve can be conveniently fixed on the second substrate.

3. The driving plate is in threaded connection with the screw, and the second limiting plate is connected with the driving plate, so that the second limiting plate can move relative to the first limiting plate by rotating the screw, the distance between the first limiting plate and the second limiting plate can be increased, and a valve can be conveniently placed between the first limiting plate and the second limiting plate; simultaneously, make valve and first limiting plate and second limiting plate lateral wall butt through rotating the screw rod, can be better fix the valve.

Drawings

Fig. 1 is a schematic structural diagram of a tool for assembling a valve for a passenger train according to embodiment 1 of the present application.

Fig. 2 is an exploded view of a fixing bar and a first substrate in accordance with embodiment 1 of the present invention.

Fig. 3 is an exploded view showing a fixing bar and a second substrate mounting method in embodiment 1 of the present application.

Fig. 4 is an exploded view of a structure for embodying the placement plate in embodiment 1 of the present application.

Fig. 5 is an exploded view showing a mounting manner of a first substrate and a stage in embodiment 1 of the present application.

Fig. 6 is a schematic structural diagram of a tool for assembling a valve for a railway passenger car according to embodiment 2 of the present application.

Fig. 7 is an exploded view for illustrating a connection manner of a first substrate and a second substrate in embodiment 2 of the present application.

Description of reference numerals: 1. a base; 10. fixing the stud; 11. positioning a rod; 110. a fixed head; 12. a fixing member; 2. a first substrate; 20. a first positioning hole; 21. a first bolt; 210. a through hole; 22. A through hole; 220. a second bolt; 221. concave holes; 23. a groove; 24. a screw; 240. rotating the handle; 241. a third bolt; 25. a drive plate; 26. a drive assembly; 3. a second substrate; 30. a second positioning hole; 4. A limiting member; 40. a first limit plate; 41. a second limiting plate; 5. Placing the plate; 50. placing holes; 6. a work bench.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a frock that is used for valve equipment for passenger train.

Example 1

Referring to fig. 1 and 2, a frock for valve assembly for passenger train, including base 1, base 1 includes first base plate 2 and second base plate 3, first base plate 2 is the cuboid structure, first base plate 2 level sets up and installs at 6 upper surfaces of workstation, the bottom of second base plate 3 is connected at first base plate 2 upper surface, first base plate 2 and second base plate 3 are perpendicular, second base plate 3 is located first base plate 2 and is close to the one side on long limit, can dismantle through mounting 12 on first base plate 2 or the second base plate 3 and be connected with locating lever 11. Taking the altitude valve 7 as an example, when assembling the altitude valve 7, the fixing member 12 is operated to mount the two positioning rods 11 on the first base plate 2, and then the altitude valve 7 is inserted into the two positioning rods 11, so that the altitude valve 7 can be fixed on the first base plate 2, and then the exposed surface of the altitude valve 7 is assembled; the fixing piece 12 is operated to remove the positioning rod 11 from the first base plate 2, then the positioning rod 11 is installed on the second base plate 3, then the orientation of the height valve 7 is adjusted, the height valve 7 is inserted into the positioning rod 11, the height valve 7 can be fixed on the second base plate 3, different surfaces of the height valve 7 are exposed, and all the surfaces of the height valve 7 can be assembled.

Referring to fig. 2, the fixing element 12 includes a fixing head 110, the fixing head 110 is cylindrical, the fixing head 110 is integrally connected to one end of the positioning rod 11, the diameter of the fixing head 110 is larger than that of the positioning rod 11, at least two first positioning holes 20 are disposed on the first substrate 2, the first positioning holes 20 may be two, three, four or more, in this embodiment, the number of the first positioning holes 20 is three, and the arrangement direction of the three first positioning holes 20 is parallel to the second substrate 3. The second substrate 3 is provided with a plurality of second positioning holes 30, and the number of the second positioning holes 30 is ten in this embodiment.

The fixing head 110 is inserted into the corresponding first positioning hole 20, so that the circumferential wall of the fixing head 110 abuts against the hole wall of the first positioning hole 20, the positioning rod 11 is mounted on the first substrate 2, the fixing head 110 is pulled out of the first positioning hole 20, and the positioning rod 11 can be detached from the first substrate 2. Similarly, the fixing head 110 is inserted into the corresponding second positioning hole 30, so that the circumferential wall of the fixing head 110 abuts against the hole wall of the second positioning hole 30, the positioning rod 11 can be mounted on the second substrate 3, the fixing head 110 is pulled out from the second positioning hole 30, and the positioning rod 11 can be detached from the second substrate 3.

Referring to fig. 3, the first substrate 2 is provided with a limiting member 4, and the limiting member 4 and a second positioning hole 30 above the limiting member 4 are matched for fixing the empty/heavy valve 8. The limiting member 4 comprises a first limiting plate 40 and a second limiting plate 41, the first limiting plate 40 and the second limiting plate 41 are fixedly connected to the first substrate 2, the first positioning hole 20 is located on one side, away from the second limiting plate 41, of the first limiting plate 40, the second limiting plate 41 is close to the short side of the first substrate 2, and the first limiting plate 40 and the second limiting plate 41 are perpendicular to the second substrate 3.

Inserting the fixing head 110 into the second positioning hole 30 above the limiting member 4, inserting the empty-heavy valve 8 onto the positioning rod 11, and meanwhile, placing the lower end of the empty-heavy valve 8 between the first limiting plate 40 and the second limiting plate 41, so that the empty-heavy valve 8 can be fixed and then assembled; after the assembly is completed, the empty and heavy valve 8 is moved in the direction away from the fixing head 110, so that the empty and heavy valve 8 is away from the positioning rod 11, the first limiting plate 40 and the second limiting plate 41, and the empty and heavy valve 8 can be taken down.

Referring to fig. 3, a fixing stud 10 is fixedly connected to a side wall of the second substrate 3, the fixing stud 10 may be used to fix a valve with a thread, one end of the valve with a thread is connected to the fixing stud 10 by a thread, and the valve is fixed and then assembled.

Referring to fig. 4, one side fixedly connected with that second base plate 3 deviates from first limiting plate 40 places board 5, places board 5 and is the cuboid shape, places the long limit of board 5 and second base plate 3 fixed connection, places board 5 and keeps away from the outside extension of one end level of second base plate 3, places and runs through along vertical direction on the board 5 and be equipped with a plurality of holes 50 of placing, places hole 50 and is circular, places the aperture that hole 50 was greater than locating lever 11 diameter, and is less than fixed head 110 diameter. The placement holes 50 may be four, five, six, etc., in this embodiment, the number of the placement holes 50 is nine, the placement holes 50 are used for placing the positioning rods 51 integrally connected with the fixing heads 110, and when the fixing head is not used, the positioning rods 11 are directly inserted into the placement holes 50, so that the fixing heads 110 abut against the upper surface of the placement plate 5.

Referring to fig. 3 and 5, in this embodiment, the first substrate 2 is detachably connected to the workbench 6, the first substrate 2 is movably connected to a plurality of first bolts 21, the number of the first bolts 21 may be three, four, five, or the like, in this embodiment, the number of the first bolts 21 is 3, the workbench 6 is provided with a through hole 210, and one end of the first bolt 21, which is far away from the first substrate 2, penetrates through the through hole 210 and is in threaded connection with a hole wall of the through hole 21. The first substrate 2 can be detached from the table 6 by rotating the first bolt 21 and moving the first bolt 21 in a direction away from the table 6; the first substrate 2 can be fixed to the table 6 again by inserting the first bolt 21 into the through hole 210 and screwing it to the hole wall.

The implementation principle of the embodiment 1 is as follows:

when the height valve 7 is assembled, the fixing head 110 is inserted into the first positioning hole 20, the positioning rod 1 is installed on the first base plate 2, then the height valve 7 is inserted into the positioning rod 11, and the height valve 7 is fixed on the first base plate 2; the two fixing heads 110 are inserted into the second positioning holes 30, the positioning rod 11 is installed on the second substrate 3, then the orientation of the height valve 7 is adjusted, the height valve 7 is inserted into the positioning rod 11, the height valve 7 can be fixed on the second substrate 3, different surfaces of the height valve 7 are exposed, and then different surfaces of the height valve 7 are assembled.

When assembling empty and heavy valve 8, insert fixed head 12 in the second locating hole 30 of locating part 4 top, peg graft empty and heavy valve 8 on locating lever 11, simultaneously, arrange empty and heavy valve 8's lower extreme in between first limiting plate 40 and the second limiting plate 41, can be fixed empty and heavy valve 8, and then assemble it. Furthermore, the fixing stud 10 can fix the threaded valve by screwing.

Example 2

Referring to fig. 6, the present embodiment is different from embodiment 1 in that a second limiting plate 41 is slidably disposed on the first substrate 2, the second limiting plate 41 is slidably disposed relative to the first limiting plate 40, and the driving assembly 26 is disposed on the second limiting plate 41. Operating the driving assembly 26 to drive the second limit plate 41 to slide, moving the second limit plate 41 to the direction away from the first limit plate 40, placing the empty and heavy valve 8 between the first limit plate 40 and the second limit plate 41, operating the driving assembly 26 to slide the second limit plate 41 to the direction of the first limit plate 40 until the second limit plate 41 is abutted against the empty and heavy valve 8, and assembling the empty and heavy valve 8; after the assembly is completed, the drive unit 26 is operated to move the second stopper plate 41 in a direction away from the first stopper plate 40, and the empty/heavy valve 8 is taken out.

Drive assembly 26 includes screw rod 24, one side that is close to second limiting plate 41 on the first base plate 2 is equipped with recess 23, it is equipped with drive plate 25 to slide on the recess 23 groove wall, drive plate 25 slides for first limiting plate 40, 41 bottom of second limiting plate and drive plate 25 top fixed connection, screw rod 24 rotates to be connected between recess 23 along the two groove walls of drive plate 25 glide direction, screw rod 24 and drive plate 25 threaded connection, first base plate 2 is stretched out to the one end of screw rod 24, the one end fixedly connected with twist grip 240 that first base plate was stretched out to screw rod 24, first base plate 2 upper surface threaded connection has third bolt 241, third bolt 241 bottom end wall supports tightly with screw rod 24.

Rotating third bolt 241, make third bolt 241 keep away from screw rod 24, then rotate twist grip 240, drive screw rod 24 is rotatory, drive plate 25 removes to the direction of keeping away from first limiting plate 40 through the screw thread feeding effect between with screw rod 24, first limiting plate 40 is kept away from to second limiting plate 41, place the lower extreme of empty and heavy valve 8 between first limiting plate 40 and second limiting plate 41, rotate twist grip 240 again, make second limiting plate 41 remove to being close to first limiting plate 40 direction, first limiting plate 40 and second limiting plate 41 all support tightly with empty and heavy valve 8, thereby carry out spacingly with empty and heavy valve 8 lower extreme in the horizontal direction, with third bolt 241 end wall and screw rod 24 butt, then carry out the equipment of valve. After the empty and heavy valve 8 is assembled, the third bolt 241 is rotated to enable the third bolt 241 to be far away from the screw rod 24, then the rotating handle 240 is rotated to enable the second limiting plate 41 to move towards the direction far away from the first limiting plate 40, the distance between the first limiting plate 40 and the second limiting plate 41 is increased, the empty and heavy valve 8 is moved towards the direction far away from the positioning rod 11, and the empty and heavy valve 8 can be taken down.

Referring to fig. 7, in the present embodiment, the first substrate 2 and the second substrate 3 are detachably connected. The first substrate 2 is provided with a through hole 22, the wall of the through hole 22 is in threaded connection with a second bolt 220, the second substrate 3 is provided with a concave hole 221 relative to the end wall of the first substrate 2, and one end of the second bolt 220 far away from the first substrate 2 is inserted into the concave hole 221 and is in threaded connection with the wall of the concave hole 221. The second base plate 3 can be detached from the first base plate 2 by rotating the second bolt 220 to make the second bolt 220 far away from the second base plate 3; the second substrate 3 can be fixed on the first substrate 2 by inserting the second bolt 220 through the through hole 22 and into the hole wall of the concave hole 221.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a frock that is used for valve assembly for passenger train which characterized in that: the fixture comprises a base (1), wherein the base (1) comprises a first base plate (2) and a second base plate (3), the second base plate (3) is arranged on the first base plate (2) and is perpendicular to the first base plate (2), the first base plate (2) or the second base plate (3) are detachably connected with positioning rods (11) and at least two positioning rods (11) through fixing pieces (12) and are used for matching with valves used by the fixture in an inserting mode.

2. The tool for assembling the valve for the railway passenger car according to claim 1, wherein the tool comprises: the fixing piece (12) comprises a fixing head (110), the fixing head (110) is arranged on the positioning rod (11), at least two first positioning holes (20) are formed in the first substrate (2), a plurality of second positioning holes (30) are formed in the second substrate (3), the fixing head (110) is connected with the hole walls of the first positioning holes (20) in an inserting mode, or the fixing head (110) is connected with the hole walls of the second positioning holes (30) in an inserting mode.

3. The tool for assembling the valve for the railway passenger car according to claim 2, wherein the tool comprises: the anti-theft device is characterized in that a limiting part (4) is arranged on the first base plate (2), the limiting part (4) comprises a first limiting plate (40) and a second limiting plate (41), the first limiting plate (40) and the second limiting plate (41) are arranged on the first base plate (2), and the first limiting plate (40) and the second limiting plate (41) are parallel and perpendicular to the second base plate (3).

4. The tool for assembling the valve for the railway passenger car according to claim 1, wherein the tool comprises: and a fixing stud (10) is arranged on the side wall of the second substrate (3).

5. The tool for assembling the valve for the railway passenger car according to claim 1, wherein the tool comprises: the second base plate (3) is provided with a placing plate (5), and the placing plate (5) is provided with a plurality of placing holes (50).

6. The tool for assembling the valve for the railway passenger car according to claim 1, wherein the tool comprises: the first substrate (2) is detachably connected to a workbench (6) used for being matched with the tool to use, a first bolt (21) is arranged on the first substrate (2), and the first bolt (21) penetrates through the first substrate (2) and the workbench (6) to be in threaded connection.

7. The tool for assembling the valve for the railway passenger car according to claim 1, wherein the tool comprises: be provided with through-hole (22) on first base plate (2), threaded connection has second bolt (220) on the pore wall of through-hole (22), second base plate (3) are equipped with shrinkage pool (221) on the end wall for first base plate (2), second bolt (220) are kept away from the one end of first base plate (2) is inserted in shrinkage pool (221) and with pore wall threaded connection.

8. The tool for assembling the valve for the railway passenger car according to claim 3, characterized in that: the second limiting plate (41) is arranged on the first base plate (2) in a sliding mode, the second limiting plate (41) slides relative to the first limiting plate (40), a driving assembly (26) is arranged on the second limiting plate (41), and the driving assembly (26) is used for driving the second limiting plate (41) to slide.

9. The tool for assembling the valve for the railway passenger car according to claim 8, wherein the tool comprises: drive assembly (26) includes screw rod (24), be equipped with recess (23) on first base plate (2), it sets up drive plate (25) to slide on recess (23) groove wall, second limiting plate (41) with drive plate (25) are connected, screw rod (24) rotate to be connected recess (23) are followed between two groove walls of drive plate (25) glide direction, screw rod (24) with drive plate (25) threaded connection, the one end of screw rod (24) is stretched out first base plate (2), threaded connection has third bolt (241) on first base plate (2) lateral wall, third bolt (241) end wall with screw rod (24) support tightly.

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