CN210498010U - Compression fittings of railway freight car section bar - Google Patents
Compression fittings of railway freight car section bar Download PDFInfo
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- CN210498010U CN210498010U CN201921366887.0U CN201921366887U CN210498010U CN 210498010 U CN210498010 U CN 210498010U CN 201921366887 U CN201921366887 U CN 201921366887U CN 210498010 U CN210498010 U CN 210498010U
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Abstract
The utility model discloses a compression fittings of railway freight car section bar, include: a linear positioning device arranged to fix a railway wagon profile to be treated from one side; a bottom support means arranged to support the rail wagon profiles to be treated horizontally from the bottom; the movable horizontal pressing device is arranged to be capable of moving along the length direction of the railway wagon profile to be processed and applying horizontal pressure to the railway wagon profile to be processed from the other side of the railway wagon profile to be processed; the movable vertical pressing device is arranged to be capable of moving along the length direction of the railway wagon profile to be processed and applying vertical pressure to the railway wagon profile to be processed from the upper side of the railway wagon profile to be processed. The utility model discloses a compression fittings is convenient for the place and is changed the operation.
Description
Technical Field
The utility model relates to a compression fittings of railway freight car section bar.
Background
Various large-scale sections and parts are generally processed by welding and other processing methods. For example, the car body supporting device of various railway wagons usually needs to use long large-scale section bars, and the large-scale section bars are welded by channel steel at present. However, large-sized materials formed by welding channel steel are easily deformed, and problems such as gaps and offset teeth are easily caused between parts. In addition, the existing large-scale section bar pressing device is not beneficial to site replacement operation.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a compression fittings of railway freight car section bar, its place of being convenient for is changed the operation. Further, the utility model discloses a compression fittings can overcome and cause clearance, wrong tooth and the deformation scheduling problem to produce between each spare part man-hour. The utility model adopts the following technical scheme to realize the purpose.
The utility model discloses a compression fittings of railway freight car section bar, include:
a linear positioning device arranged to fix a rail wagon profile to be treated from one side of the rail wagon profile to be treated;
a bottom support means arranged to support the rail wagon profiles to be treated horizontally from the bottom;
the movable horizontal pressing device is arranged to be capable of moving along the length direction of the railway wagon profile to be processed and applying horizontal pressure to the railway wagon profile to be processed from the other side of the railway wagon profile to be processed; and
the movable vertical pressing device is arranged to be capable of moving along the length direction of the railway wagon profile to be processed and applying vertical pressure to the railway wagon profile to be processed from the upper side of the railway wagon profile to be processed.
The utility model discloses a compression fittings need not the ground basis, is assembled by the multistage and forms, can adapt to different place requirements, and the operation is changed in the place of being convenient for. In addition, the linear positioning device fixes the railway wagon section to be processed by a flat straight line, so that the straightness of the railway wagon section to be processed is ensured. The bottom supporting device horizontally supports the workpiece from the bottom of the railway wagon profile to be processed, and the flatness of the bottom of the railway wagon profile to be processed is guaranteed. The movable horizontal pressing device applies horizontal pressure to the railway wagon section bar to be processed for pressing, so that the railway wagon section bar to be processed is flat left and right. The movable vertical pressing device is pressed tightly from the top of the section bar of the railway wagon, so that the section bar is flat in height.
According to one embodiment of the present invention, the linear positioning device is a linear fixture of the railway wagon profile to be treated from the right side; the bottom supporting device horizontally supports the railway wagon section bar to be processed from the bottom; the movable horizontal pressing device can move along the length direction of the railway wagon profile to be processed and applies horizontal pressure to the railway wagon profile to be processed from the left side of the railway wagon profile to be processed; the movable vertical pressing device can move along the length direction of the railway wagon section bar to be processed, and applies vertical pressure to the railway wagon section bar to be processed from the upper side of the railway wagon section bar to be processed.
The linear positioning device fixes the railway wagon profile to be processed in a flat straight line from the right side of the railway wagon profile to be processed, and the straightness of the right side of the railway wagon profile to be processed is guaranteed. The bottom supporting device horizontally supports the workpiece from the bottom of the railway wagon profile to be processed, and the flatness of the bottom of the railway wagon profile to be processed is guaranteed. The movable horizontal pressing device moves along the length direction of the railway wagon section bar to be processed, and when the movable horizontal pressing device moves to a position needing pressing, the movable horizontal pressing device presses the railway wagon section bar to be processed from the right side for pressing, so that the railway wagon section bar to be processed is flat left and right. The movable vertical pressing device is pressed tightly from the top of the section bar of the railway wagon, so that the section bar is flat in height.
In the utility model, the linear positioning device can be a plate-shaped, block-shaped or any other rigid fixing device with a linear left side; the bottom supporting device can be a plate-shaped, block-shaped or any other rigid supporting device with a horizontal upper side surface.
According to the utility model discloses a compression fittings of railway freight car section bar, preferably, the portable horizontal pressure device includes travelling car and the horizontal pressure equipment of setting on the travelling car; the movable trolley is arranged to move along the length direction of the railway wagon section to be processed. In the present invention, the horizontal pressing device includes, but is not limited to, a cylinder, a hydraulic cylinder, a jack, and the like. The mobile trolley is preferably a mobile trolley with rollers.
According to an embodiment of the invention, the horizontal pressing device comprises a first hydraulic cylinder having a first piston, the extension direction of which is oriented towards the rail wagon profile to be treated. The first hydraulic cylinder is detachably arranged on the movable trolley and moves along the length direction of the railway wagon profile to be processed along with the movable trolley, and when the movable trolley moves to a part to be processed, a piston of the first hydraulic cylinder extends out of the part to be processed to apply horizontal pressure to the part to be processed for pressing. The utility model discloses in, horizontal pressing equipment can also include the track that sets up along the length direction of pending railway freight car section bar, travelling car along rail-bound removal.
According to another embodiment of the invention, the horizontal pressing device comprises a first cylinder having a first telescopic arm whose extension direction is oriented towards the rail wagon profile to be treated. The first air cylinder is detachably mounted on the moving trolley and moves along the length direction of the railway wagon profile to be processed along with the moving trolley, and when the first air cylinder is moved to a part to be processed, the telescopic arm of the first air cylinder extends out of the part to be processed to apply horizontal pressure to the part to be processed for pressing. The utility model discloses in, horizontal pressing equipment can also include the track that sets up along the length direction of pending railway freight car section bar, travelling car along rail-bound removal.
According to the utility model discloses a compression fittings of railway freight car section bar, preferably, linear positioner includes a plurality of L shaped steel, the riser of L shaped steel is linear arranges in one side of the railway freight car section bar of treating, the diaphragm of L shaped steel sets up to be fixed in ground with dismantling; the bottom supporting device is a U-shaped channel steel. The U-shaped channel steel is reversely buckled on the ground, so that the upper side surface of the bottom supporting device is guaranteed to have high levelness. According to the utility model discloses an embodiment, the riser of L shaped steel is linear row in pending rail wagon section bar's right side, and the diaphragm of L shaped steel sets up to dismantling to be fixed in subaerially.
The linear positioning device can be fixed on the bottom surface through threaded connection, and is simple in structure, low in cost and convenient to install. In the utility model, the thickness of the L-shaped steel is 1-5 cm; preferably 2-3 cm. The length of the L-shaped steel is 10-20 cm, and the distance between every two adjacent L-shaped steel is 20-40 cm. Preferably, the length of the L-shaped steel is 10-20 cm, and the distance between every two adjacent L-shaped steel is 20-30 cm. The number of L-sections is determined according to the length of the rail wagon profiles to be treated, preferably not less than 3. By adopting the L-shaped steel structure and the arrangement mode, the straightness of the linear positioning device can be ensured under the condition of reducing cost.
The utility model discloses in, movable pushes down the press device perpendicularly and includes hoist device and pushes down biasing means, pushes down biasing means and passes through hoist device hoist and mount in pending railway freight car section bar's top, hoist device sets up to make and pushes down biasing means and remove along pending railway freight car section bar length direction. The hoisting device can be a portal frame or a travelling crane; the pressing device can be a cylinder, a hydraulic cylinder or a jack.
According to the utility model discloses a compression fittings of railway freight car section bar, preferably, the movable vertical pushing-down device includes portal frame, guide rail group and vertical pressing equipment;
the guide rail assembly comprises a first slide rail and a second slide rail which are arranged in parallel at intervals, and the first slide rail and the second slide rail are both arranged along the length direction of the railway wagon section bar to be processed;
the portal frame is provided with a balance beam, a first upright post and a second upright post which are oppositely arranged; the balance beam connects the first upright post and the second upright post together;
the first upright post is connected in the first slide rail in a sliding manner, and the second upright post is connected in the second slide rail in a sliding manner; the vertical pressure equipment is arranged on the balance beam.
The utility model discloses in, the both ends of first slide rail and the both ends of second slide rail all are equipped with the end plate, prevent the derailment phenomenon.
According to the utility model discloses an embodiment, perpendicular biasing means includes the second pneumatic cylinder, and the second pneumatic cylinder has the second piston, and the second piston stretches out the direction orientation pending railway freight car section bar.
According to the utility model discloses a further embodiment, perpendicular biasing apparatus includes the second cylinder, and the second cylinder has the flexible arm of second, the flexible direction orientation of the flexible arm of second pending railway freight car section bar.
According to the utility model discloses a compression fittings of railway freight car section bar, preferably, still include relative first fixed knot who sets up and second fixed knot construct;
the first sliding rail is arranged between the movable horizontal pressing device and the first fixing structure and is fixed on the ground through the first fixing structure; the movable horizontal pressing device is close to or fixed on the side wall of the first sliding rail;
the second slide rail is arranged between the linear positioning device and the second fixing structure, and the second slide rail is fixed on the ground through the second fixing structure. Preferably, the movable horizontal pressing device abuts against a side wall of the first slide rail.
The utility model discloses a first fixed knot constructs and second fixed knot constructs and all can be a plurality of support columns. The support column is fixed on the ground through threads. The first sliding rail and the second sliding rail are respectively fixed on the corresponding supporting columns. Adopt above-mentioned structure can make first slide rail and second slide rail more firmly be fixed in subaerially, the dismouting of being convenient for moreover.
According to an embodiment of the present invention, the first slide rail is fixed on the ground by a first fixing structure; the left end of the movable horizontal pressing device is close to or fixed on the side wall of the first sliding rail; the second slide rail is arranged on the right side of the linear positioning device and fixed on the ground through a second fixing structure, and the first slide rail is arranged on the left side of the movable horizontal pressing device. The left end of the movable horizontal pressing device is abutted against the side wall of the first sliding rail, and the reaction force generated when the movable horizontal pressing device presses the railway wagon section to be processed is counteracted.
According to the utility model discloses a compression fittings of railway freight car section bar, preferably, first slide rail and second slide rail are the I-shaped channel-section steel, and the bottom of first stand and the bottom of second stand all are equipped with the gyro wheel, the gyro wheel is located in the recess of the I-shaped channel-section steel of first slide rail and second slide rail respectively.
The utility model discloses in, still include gyro wheel positioner, when portal frame removed to pending position, with gyro wheel rigidity, prevent when the operation that the gyro wheel position removed the operation of influence. The roller positioning device can be a locking device of the roller, and can be a stop device which is arranged in the first slide rail and the second slide rail and used for limiting.
The utility model discloses a compression fittings need not the ground basis, is assembled by the multistage and forms, can adapt to different place requirements, and the operation is changed in the place of being convenient for. According to the utility model discloses preferred technical scheme can improve assembly quality and precision, appears clearance, wrong tooth and deformation etc. when avoiding section bar later stage processing and assembly.
Drawings
Fig. 1 is a schematic structural view of a pressing device for railway wagon profiles to be treated according to the present invention.
The reference numerals are explained below:
1-left fixed structure, 2-right fixed structure, 3-left slide rail, 4-right slide rail, 5-door portal frame, 6-first hydraulic cylinder, 7-moving trolley, 8-U-shaped channel steel, 9-railway wagon profile to be processed, 10-L-shaped steel and 11-second hydraulic cylinder.
Detailed Description
The present invention will be described in more detail and further illustrated with reference to specific examples, which are not intended to limit the present invention in any way.
Example 1
Fig. 1 is a schematic structural view of a pressing device for railway wagon profiles to be treated according to the present invention. The stitching device of the embodiment comprises a linear positioning device, a bottom supporting device and a movable horizontal pressing device. The linear positioning device is formed by arranging a plurality of L-shaped steels 10, the vertical plates of the L-shaped steels 10 are linearly arranged on the right side of the railway wagon section bar 9 to be processed, and the transverse plates of the L-shaped steels 10 are fixed on the ground through threads. The bottom supporting device is a U-shaped channel steel 8 which is reversely buckled on the ground. The movable horizontal pressing device comprises a first hydraulic cylinder 6, a moving trolley 7 and a moving track. The piston of the first hydraulic cylinder 6 projects in the direction towards the rail wagon profile 9 to be treated. The movable horizontal pressure means also comprise rails (not shown) arranged along the length of the railway wagon profiles 6 to be treated. The traveling carriage 7 travels along the rail. The first hydraulic cylinder 6 is arranged on a movable trolley 7, and the movable trolley 7 moves along the length direction of the railway wagon section bar 9 to be processed.
Example 2
The stitching device of the embodiment comprises a linear positioning device, a bottom supporting device and a movable horizontal pressing device. The linear positioning device is formed by arranging a plurality of L-shaped steels 10, the vertical plates of the L-shaped steels 10 are linearly arranged on the right side of the railway wagon section bar 9 to be processed, and the transverse plates of the L-shaped steels 10 are fixed on the ground through threads. The bottom supporting device is a U-shaped channel steel 8 which is reversely buckled on the ground. The movable horizontal pressing means includes a first cylinder (not shown), a traveling carriage 7 and a traveling rail. The extension direction of the telescopic arm of the first cylinder is towards the railway wagon profile 9 to be treated. The movable horizontal pressure means also comprise rails (not shown) arranged along the length of the railway wagon profiles 6 to be treated. The traveling carriage 7 travels along the rail. The first cylinder is arranged on a movable trolley 7, and the movable trolley 7 moves along the length direction of the railway wagon section bar 9 to be processed.
Example 3
The remaining structure is the same as in example 1 except for the following structure:
the stitching device of the embodiment further comprises a movable vertical pressing device. The movable vertical pressing device comprises a portal frame 5, a guide rail assembly and a second hydraulic cylinder 11. The guide rail assembly comprises a first slide rail 3 and a second slide rail 4 which are arranged in parallel at intervals and are arranged along the length direction of the railway wagon section bar 9 to be processed. The portal frame 5 comprises a balance beam, a first upright post and a second upright post which are oppositely arranged; the balance beam connects the first upright post and the second upright post. The first stand sliding connection of door-type portal frame 5 is in first slide rail 3, and the second stand sliding connection of door-type portal frame 5 is in second slide rail 4. The second hydraulic cylinder 11 is arranged on a balance beam of the portal frame 5, and the extending direction of a piston of the second hydraulic cylinder 11 faces the railway wagon section bar 9 to be processed.
Example 4
The remaining structure is the same as in example 1 except for the following structure:
the stitching device of the embodiment further comprises a movable vertical pressing device. The movable vertical pressing device comprises a portal frame 5, a guide rail assembly and a second cylinder. The guide rail assembly comprises a first slide rail 3 and a second slide rail 4 which are arranged in parallel at intervals and are arranged along the length direction of the railway wagon section bar 9 to be processed. The portal frame 5 comprises a balance beam, a first upright post and a second upright post which are oppositely arranged; the balance beam connects the first upright post and the second upright post. The first stand sliding connection of door-type portal frame 5 is in first slide rail 3, and the second stand sliding connection of door-type portal frame 5 is in second slide rail 4. The second cylinder is arranged on a balance beam of the portal frame 5, and the telescopic direction of the telescopic arm of the second cylinder faces the railway wagon section bar 9 to be processed.
Example 5
The remaining structure is the same as in example 3, except for the following structure:
the stitching device of the present embodiment further includes a first fixing structure 1 and a second fixing structure 2 disposed oppositely. The second slide rail 4 is arranged on the right side of the linear positioning device, and the second slide rail 4 is fixed on the ground through the second fixing structure 2. The first slide rail 3 is arranged on the left side of the movable horizontal pressing device, and the first slide rail 3 is fixed on the ground through the first fixing structure 1. The movable horizontal pressing device is close to or fixed on the side wall of the first slide rail 3. The first slide rail 3 and the second slide rail 4 are both I-shaped channel steel. The bottom of the first stand column and the bottom of the second stand column of the portal frame 5 are both provided with idler wheels, and the idler wheels are respectively arranged in grooves of I-shaped channel steel of the first slide rail 3 and the second slide rail 4.
Example 6
The remaining structure is the same as in example 3, except for the following structure:
the stitching device of the present embodiment further includes a first fixing structure 1 and a second fixing structure 2 disposed oppositely. The second slide rail 4 is arranged on the right side of the linear positioning device, and the second slide rail 4 is fixed on the ground through the second fixing structure 2. The first slide rail 3 is arranged on the left side of the movable horizontal pressing device, and the first slide rail 3 is fixed on the ground through the first fixing structure 1. The movable horizontal pressing device is close to or fixed on the side wall of the first slide rail 3. The first slide rail 3 and the second slide rail 4 are both I-shaped channel steel. Be equipped with first slider in the first slide rail 3, first stand bottom is connected on first slider. A second sliding block is arranged in the second sliding rail 4, and the bottom of the second upright post is connected with the second sliding block.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should be regarded as the contents of the present invention.
Claims (10)
1. A compression fittings of railway freight car section bar, its characterized in that includes:
a linear positioning device arranged to fix a rail wagon profile to be treated from one side of the rail wagon profile to be treated;
a bottom support means arranged to support the rail wagon profiles to be treated horizontally from the bottom;
the movable horizontal pressing device is arranged to be capable of moving along the length direction of the railway wagon profile to be processed and applying horizontal pressure to the railway wagon profile to be processed from the other side of the railway wagon profile to be processed; and
the movable vertical pressing device is arranged to be capable of moving along the length direction of the railway wagon profile to be processed and applying vertical pressure to the railway wagon profile to be processed from the upper side of the railway wagon profile to be processed.
2. The laminating arrangement according to claim 1, wherein the movable horizontal pressing arrangement comprises a moving carriage and a horizontal pressing device arranged on the moving carriage; the movable trolley is arranged to move along the length direction of the railway wagon section to be processed.
3. A stitching assembly according to claim 2, wherein the horizontal pressing device comprises a first hydraulic cylinder having a first piston projecting in a direction towards the rail wagon profiles to be treated.
4. A stitching assembly according to claim 2, wherein the horizontal pressing device comprises a first cylinder having a first telescopic arm extending in a direction towards the rail wagon profiles to be treated.
5. The laminating arrangement according to claim 1, wherein the linear positioning device comprises a plurality of L-shaped steel, wherein the risers of the L-shaped steel are linearly arranged on one side of the railway wagon profile to be processed, and the transverse plates of the L-shaped steel are arranged to be detachably fixed on the ground; the bottom supporting device is a U-shaped channel steel.
6. A stitching device according to any one of claims 1 to 5, wherein the movable vertical pressing device comprises a portal frame, a guide rail assembly and a vertical pressing device;
the guide rail assembly comprises a first slide rail and a second slide rail which are arranged in parallel at intervals, and the first slide rail and the second slide rail are both arranged along the length direction of the railway wagon section bar to be processed;
the portal frame is provided with a balance beam, a first upright post and a second upright post which are oppositely arranged; the balance beam connects the first upright post and the second upright post together;
the first upright post is connected in the first slide rail in a sliding manner, and the second upright post is connected in the second slide rail in a sliding manner; the vertical pressure equipment is arranged on the balance beam.
7. A stitching assembly according to claim 6, wherein the vertical pressing device comprises a second hydraulic cylinder having a second piston extending in a direction towards the railway wagon profile to be processed.
8. A stitching assembly according to claim 6, wherein the vertical pressing device comprises a second cylinder having a second telescopic arm, the telescopic direction of the second telescopic arm being directed towards the rail wagon profiles to be treated.
9. The laminating arrangement of claim 7, further comprising first and second securing structures disposed in opposition;
the first sliding rail is arranged between the movable horizontal pressing device and the first fixing structure and is fixed on the ground through the first fixing structure; the movable horizontal pressing device is close to or fixed on the side wall of the first sliding rail;
the second slide rail is arranged between the linear positioning device and the second fixing structure, and the second slide rail is fixed on the ground through the second fixing structure.
10. The laminating apparatus of claim 9, wherein the first and second rails are each an i-channel, and wherein rollers are disposed at the bottom of the first and second columns and are disposed in grooves of the i-channels of the first and second rails, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921366887.0U CN210498010U (en) | 2019-08-21 | 2019-08-21 | Compression fittings of railway freight car section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921366887.0U CN210498010U (en) | 2019-08-21 | 2019-08-21 | Compression fittings of railway freight car section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210498010U true CN210498010U (en) | 2020-05-12 |
Family
ID=70590765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921366887.0U Active CN210498010U (en) | 2019-08-21 | 2019-08-21 | Compression fittings of railway freight car section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210498010U (en) |
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2019
- 2019-08-21 CN CN201921366887.0U patent/CN210498010U/en active Active
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