CN212805212U - Oiling device and box body comprising same - Google Patents
Oiling device and box body comprising same Download PDFInfo
- Publication number
- CN212805212U CN212805212U CN202021397595.6U CN202021397595U CN212805212U CN 212805212 U CN212805212 U CN 212805212U CN 202021397595 U CN202021397595 U CN 202021397595U CN 212805212 U CN212805212 U CN 212805212U
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- connecting plate
- box body
- sleeve
- oil
- lifting
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Abstract
The utility model discloses an oiling device and a box body comprising the same, relating to the field of subway manufacturing and maintenance, wherein the device comprises an oil pump, a first connecting plate and a second connecting plate, and the oil pump is arranged on the first connecting plate; an electric box for controlling the oil pump is arranged on the second connecting plate; the second connecting plate is arranged at the upper part of the first connecting plate, and the first connecting plate is fixed on the side wall surface of the box body through bolts. A lifting oil cylinder is arranged in the box body; the lifting oil cylinder penetrates out of the upper surface of the box body, and the first connecting plate is fixed on the side wall surface of the box body through a bolt; a fixing plate for fixing the oil cylinder is arranged in the box body; a lifting sleeve is arranged on the side surface of the box body; threads are arranged in the lifting sleeve; a guide sleeve is arranged in the box body. Thus, the box body can realize jacking detection of the wheel set axle box under the condition that the whole subway train is not compiled, and the oil injection device fixed on the box body can realize dynamic oil injection of the wheel set.
Description
Technical Field
The utility model relates to a maintenance field is made to the subway, and is concrete, relates to an oiling device and including the box of this oiling device.
Background
The statements herein merely provide background related to the present disclosure and may not necessarily constitute prior art.
The wheel pair of the subway has the functions of ensuring the running and steering of the rolling stock on the steel rail, bearing all static and dynamic loads from the rolling stock, transmitting the static and dynamic loads to the steel rail and transmitting the loads generated by the irregularity of the line to all parts of the rolling stock. At present, driving and detecting equipment for wheel sets of metro vehicles is an auxiliary tool designed for daily maintenance and detection work of metro vehicles, and the auxiliary tool is used for placing a metro wheel set on a working rack to drive the metro wheel set to rotate, and then carrying out detection steps such as detection, oil injection and the like.
The existing auxiliary tools of the inventor can not perform jacking detection on the position of a wheel pair axle box of a subway vehicle on a railway bridge with the height of 1000-1200 mm under the condition that the whole subway train is not woven, and can not perform dynamic oiling on a motor bearing on the wheel pair.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an oiling device reaches box including this oiling device to the not enough that prior art exists.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
at least one embodiment of the utility model discloses an oil injection device, which comprises an oil pump, a first connecting plate and a second connecting plate, wherein the oil pump is arranged on the first connecting plate; an electric box for controlling the oil pump is arranged on the second connecting plate; the second connecting plate is arranged on the upper portion of the first connecting plate, and the angle between the second connecting plate and the first connecting plate is smaller than 90 degrees.
Further, the second connecting plate is connected with the first connecting plate through bolts.
At least one embodiment of the utility model also discloses a box body, which comprises any one of the oil injection devices, wherein a lifting oil cylinder is arranged in the box body; the lifting oil cylinder penetrates out of the upper surface of the box body, and the first connecting plate is fixed on the side wall surface of the box body through a bolt.
Furthermore, a connecting plate for fixing the lifting oil cylinder is arranged in the box body; a lifting sleeve is arranged on the side surface of the box body; threads are arranged in the lifting sleeve; a guide sleeve is arranged in the box body.
Furthermore, an oil cup is connected to the outer wall surface of the lifting sleeve and is communicated with the lifting sleeve.
Furthermore, a lifting slide block is arranged on the outer wall surface of the box body.
Further, the bottom surface of the box body is connected with a bottom plate; the bottom plate is placed on the ground; at least two guide posts are vertically fixed on the bottom plate, and the screw rod can be rotatably arranged on the bottom plate and is perpendicular to the bottom plate.
Furthermore, the bottom plate is divided into a first connecting plate and a second connecting plate from top to bottom, and a gap is formed between the first connecting plate and the second connecting plate; a cylindrical sleeve for placing a screw rod and a guide post is arranged between the first connecting plate and the second connecting plate; the cylindrical sleeve is perpendicular to the first and second connection plates.
Furthermore, the central hole in the sleeve is divided into three sections from top to bottom, namely a first central hole, a second central hole and a third central hole, wherein the diameter of the first central hole is smaller than that of the second central hole and that of the third central hole.
Further, the bottom surface of the second connecting plate is detachably connected with the rubber pad.
Above-mentioned the utility model discloses an embodiment's beneficial effect as follows:
(1) the oil pump in this embodiment is installed on box or frame through first connecting plate, and the second connecting plate of fixed electronic box of installation on the first connecting plate, can give the motor bearing pair on the wheel pair dynamic oiling like this according to electronic box control oil pump.
(2) The utility model discloses the pneumatic cylinder of jacking wheel pair can be set up to the box, and the pneumatic cylinder passes the upper surface of box, and be equipped with the mounting of fixed pneumatic cylinder on the box inner wall, realized like this that the whole train of subway does not untie under the condition carry out the jacking to the wheel pair axle box and detect.
(3) This implement novel disclosed's bottom half sets up guide post and lead screw on the bottom plate, and the guide post setting can set up the nut base that cooperatees with the lead screw in box or the frame that is used for bearing wheel pair, can improve the height of frame or box like this through rotatory lead screw to adapt to not co-altitude track bridge.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
FIG. 1 is a front view of a housing in accordance with an embodiment of the present invention;
FIG. 2 is a sectional view taken in the direction A-A of FIG. 1;
FIG. 3 is a front view of an oiling device mounted on a housing according to an embodiment of the present invention;
FIG. 4 is a right side view of the oil injection assembly of FIG. 3;
FIG. 5 is a top view of a base mounted on a housing in accordance with an embodiment of the present invention;
fig. 6 is a sectional view taken in the direction of a-a in fig. 5.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
For convenience of description, the words "upper", "lower", "left" and "right" in the present application, if any, merely indicate correspondence with the upper, lower, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the present invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1-2, the box provided in this embodiment is a rectangular frame 1, the inside of the rectangular frame is hollow, fixing plates 2 are provided on the front wall surface and the rear wall surface of the inside of the rectangular frame, a cylindrical hollow area is provided between the two fixing plates, the hollow area can be used for placing a hydraulic cylinder, meanwhile, corresponding round holes are provided on the top surface of the box for passing through a piston or a cylinder body of the hydraulic cylinder and also for limiting the movement of the hydraulic cylinder, a bearing member is installed on the top of the piston of the hydraulic cylinder for placing two ends of a wheel pair, the bottom plate of the hydraulic cylinder is on a fixing support 21 at the bottom of the box, and then the box is placed on a base 9, see fig. 5.
It should be noted that the top surface of the box body in fig. 1 is a step surface, and a driving device for driving the rotation of the wheel pair can be placed on the hydraulic cylinder which can pass through one surface and then be placed on the other surface.
Further, as shown in fig. 2, a lifting sleeve 3 is arranged on the front wall surface of the box body, lifting threads are arranged on the inner wall surface of the lifting sleeve, the lifting sleeve 3 can be matched with a lead screw 13 arranged on a base 9 on the bottom surface of the box body, the box body can be driven to lift by rotating the lead screw, furthermore, an oil cup 4 is connected to the outer wall surface of the lifting sleeve, the oil cup is communicated with the inside of the lifting sleeve, and lubricating oil can be placed in the oil cup, so that a lubricating effect can be provided for the lead screw to move in the lifting sleeve.
Further, a guide sleeve 5 is arranged on a bottom fixed support 21 in the box body, and the guide sleeve 5 can be matched with a guide column 12 on the base to realize lifting and guiding of the box body.
As shown in fig. 3 to 4, the oil injection device disclosed in this embodiment mainly includes an oil injection pump 6, an oil pump connecting plate 7 and an electric box connecting plate 8, wherein the oil injection pump 6 is fixed on the oil pump connecting plate 7, and the oil pump connecting plate 7 can be fixed on the side wall surface of the box frame 1 in fig. 1 by bolts, so that the wheel pair can be injected with oil by the oil pump as the wheel pair rotates. Meanwhile, an electric box connecting plate 8 is connected to the oil pump connecting plate 7, an electric cabinet for controlling the operation of an oil pump is connected to the electric box connecting plate 8, then the electric box connecting plate 8 is obliquely fixed to the oil pump connecting plate 7, an included angle between the electric box connecting plate and the oil pump connecting plate is smaller than 90 degrees, and the two connecting plates are connected through bolts.
The oil injection assembly is automatically controlled by adopting an integrated controller P I CO-tron ic, so that the production efficiency can be obviously improved, and the accuracy of the oil injection amount can be improved. The automatic oiling machine is convenient to operate and reliable in action, and can greatly facilitate oiling operation of a locomotive traction motor bearing.
As shown in fig. 6, the base 9 for placing the box body of the present embodiment mainly includes a first connecting plate 10, a first connecting plate 11, and a guiding column 12 and a lead screw 13 disposed on the first connecting plate and the second connecting plate, wherein the guiding column is disposed in a guiding sleeve inside the box body; the lead screw is matched with a lifting sleeve on the box body.
The guide posts in the embodiment are preferably four, the connecting line of the center point of the short side of the first connecting plate is used as a symmetry line and is uniformly arranged on the upper side and the lower side of the symmetry line, and the screw rod is arranged on the symmetry line and is arranged on the left side of the four guide posts.
Furthermore, in this embodiment, the first connecting plate and the second connecting plate are connected by a fixing plate, the first connecting plate and the second connecting plate are preferably rectangular plates, the first connecting plate and the second connecting plate have the same width, the first connecting plate has a length greater than that of the second connecting plate, and a gap or a cavity is formed between the first connecting plate and the second connecting plate.
In this embodiment, a sleeve 16 for holding the screw and the guide post is installed between the holes between the first connecting plate and the second connecting plate, the sleeve is perpendicular to the first connecting plate and the second connecting plate and protrudes from the upper surface of the first connecting plate, and the connecting portions of the sleeve and the connecting plates are welded together. It will be appreciated that the first web is uniformly provided with through holes on its surface for receiving the sleeves, and that the corresponding second web is also provided with through holes of equal size for receiving the bottom surfaces of the sleeves.
The inner part of the sleeve is divided into three sections from top to bottom, the three sections are respectively a first central hole 17, a second central hole 18 and a third central hole 19, the diameter of the second central hole in the middle is smaller than that of the first central hole and that of the third central hole, the diameter of the third central hole is larger than that of the first central hole, a lead screw or a guide post part arranged in the sleeve is matched with the first central hole and the second central hole in shape, and the stability of the guide post or the lead screw can be realized through a step hole formed by the first central hole and the second central hole.
Further, in this embodiment, the outer surface of one end of the screw or the guide post portion disposed in the sleeve is provided with a thread, the end extends into the third section of the central hole in the sleeve, and then the double nut 20 can fix and detach the guide post or the screw.
It should be noted that the screw in this embodiment is rotatable within the sleeve, and the guide posts are preferably fixed within the sleeve.
Further, the bottom surface of the second connecting plate in this embodiment is connected with a rubber pad 14, which is the same size as the second connecting plate. A plurality of screw holes are uniformly formed in the surfaces of the rubber pad and the second connecting plate at the same position; the rubber pad is connected with the second connecting plate through the screw 15, so that the pressure on the ground can be relieved through the rubber pad, and the ground is protected.
In order to realize the rotation of the screw rod, the top end of the screw rod in the embodiment is connected with a prism, and the prism is preferably a quadrangular prism, so that the height of the screw rod can be conveniently adjusted by a wrench.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The oil injection device is characterized by comprising an oil pump, a first connecting plate and a second connecting plate, wherein the oil pump is arranged on the first connecting plate; an electric box for controlling the oil pump is arranged on the second connecting plate; the second connecting plate is arranged on the upper portion of the first connecting plate, and the angle between the second connecting plate and the first connecting plate is smaller than 90 degrees.
2. The fuel injection system of claim 1 wherein the second connecting plate is bolted to the first connecting plate.
3. A tank comprising an oil injection apparatus as claimed in any one of claims 1 to 2, wherein a lift cylinder is provided in the tank; the lifting oil cylinder penetrates out of the upper surface of the box body, and the first connecting plate is fixed on the side wall surface of the box body through a bolt.
4. A housing according to claim 3, wherein a fixing plate for fixing the lift cylinder is provided on an inner wall surface of the housing; the outer wall surface of the box body is provided with a lifting sleeve; threads are arranged in the lifting sleeve; a guide sleeve is arranged in the box body.
5. The cabinet of claim 4, wherein an oil cup is attached to an outer wall surface of the lift sleeve, the oil cup communicating with the lift sleeve.
6. A cabinet as claimed in claim 3, wherein a lifting rail is provided on the outer wall of the cabinet.
7. A cabinet as claimed in claim 3, wherein a base is attached to a bottom surface of the cabinet; the base is placed on the ground; at least two guide posts are vertically fixed on the base, and the screw rod is rotatably arranged on the base and is perpendicular to the base.
8. The cabinet as claimed in claim 7, wherein the base is divided into a first connecting plate and a second connecting plate from top to bottom, and a gap is provided between the first connecting plate and the second connecting plate; a cylindrical sleeve for placing a screw rod and a guide post is arranged between the first connecting plate and the second connecting plate; the cylindrical sleeve is perpendicular to the first and second connection plates.
9. A housing as claimed in claim 8, wherein the central bore in the sleeve is divided into three sections from top to bottom, namely a first central bore, a second central bore and a third central bore, wherein the first central bore has a smaller diameter than the second central bore and the third central bore.
10. A cabinet as claimed in claim 8, wherein the rubber pad is detachably attached to the bottom surface of the second coupling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397595.6U CN212805212U (en) | 2020-07-15 | 2020-07-15 | Oiling device and box body comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397595.6U CN212805212U (en) | 2020-07-15 | 2020-07-15 | Oiling device and box body comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212805212U true CN212805212U (en) | 2021-03-26 |
Family
ID=75102676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021397595.6U Expired - Fee Related CN212805212U (en) | 2020-07-15 | 2020-07-15 | Oiling device and box body comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212805212U (en) |
-
2020
- 2020-07-15 CN CN202021397595.6U patent/CN212805212U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |