CN219787228U - Bogie side beam overturning device - Google Patents
Bogie side beam overturning device Download PDFInfo
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- CN219787228U CN219787228U CN202321302166.XU CN202321302166U CN219787228U CN 219787228 U CN219787228 U CN 219787228U CN 202321302166 U CN202321302166 U CN 202321302166U CN 219787228 U CN219787228 U CN 219787228U
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- tool body
- pull rod
- side beam
- screw
- bogie
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- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000007306 turnover Effects 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a bogie side beam overturning device which comprises a pull rod, a jacking piece and a tool body, wherein the pull rod is fixedly connected with the tool body; the tool body is of a C-shaped frame structure, the open position of the tool body is detachably connected with the two ends of the pull rod through the connecting piece, the tool body and the pull rod form a closed frame structure, and the jacking piece and the lifting lug are fixed on the tool body. Or one end of the pull rod is rotationally connected with the open position of the tool body, and the other end of the pull rod is detachably connected with the open position of the tool body through a connecting piece, so that the whole device is simple in structure, low in cost and good in safety.
Description
Technical Field
The utility model discloses a bogie side beam overturning device.
Background
The bogie side beams are used as main bearing parts of the railway vehicle, the inside is of a hollow structure, the outside is of a box-shaped structure, the main connection mode is welding, the whole weight is about 300Kg, the process flow is complex, and at least 4 times of overturning operation are needed. At present, the main overturning mode is that steel wire ropes are hung at the middle parts of two ends of a side beam, and after the steel wire ropes are lifted, the steel wire ropes are manually pushed on a rubber pad to overturn for many times, so that the steel wire ropes are required to be matched with a plurality of persons for operation, the working efficiency is low, and the potential safety hazard is high; or the overturning is realized through some simple overturning clamps, but the structure of the existing overturning clamps is relatively simple, and the existing overturning clamps are easy to fall off when in use, so that certain potential safety hazards are caused; or the overturning is realized by some complex equipment, but the problem of low manual overturning efficiency is solved by the overturning realized by the complex equipment, but the cost is high, and the popularization is not facilitated.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the bogie side beam overturning device which is simple in structure, low in cost and good in safety.
In order to achieve the above object, the present utility model is realized by the following technical scheme:
in a first aspect, an embodiment of the present utility model provides a bogie side beam turning device, including a pull rod, a tightening member, and a tool body; the tool body is of a C-shaped frame structure, the open position of the tool body is detachably connected with the two ends of the pull rod through the connecting piece, the tool body and the pull rod form a closed frame structure, and the jacking piece and the lifting lug are fixed on the tool body.
As a further technical scheme, the open end of the tool body is provided with two oppositely arranged plug-in connectors, and the plug-in connectors are provided with connecting holes.
As a further technical scheme, both ends of the pull rod are provided with U-shaped inserting grooves, and the side walls of the inserting grooves are provided with connecting holes.
As a further technical scheme, the jacking piece comprises a sleeve fixed on the side wall of the tool body, and the sleeve is in threaded fit with a screw rod.
As a further technical scheme, the top nut of the screw rod is provided with a pre-tightening part with the diameter larger than that of the screw rod at the bottom.
In a second aspect, the utility model also provides a bogie side beam overturning device, which comprises a pull rod, a jacking piece and a tool body; the tool body is of a C-shaped frame structure, one end of the pull rod is rotationally connected with the open position of the tool body, the other end of the pull rod is detachably connected with the open position of the tool body through the connecting piece, the connecting piece and the tool body form a closed frame structure, and the jacking piece and the lifting lug are fixed on the tool body.
As a further technical scheme, the open end of the tool body is provided with two oppositely arranged plug-in connectors, and the plug-in connectors are provided with connecting holes.
As a further technical scheme, both ends of the pull rod are provided with U-shaped inserting grooves, and the side walls of the inserting grooves are provided with connecting holes.
As a further technical scheme, the jacking piece comprises a sleeve fixed on the side wall of the tool body, and the sleeve is in threaded fit with a screw rod.
As a further technical scheme, the top of the screw rod is provided with a screw cap, and the bottom of the screw rod is provided with a pre-tightening part.
The beneficial effects of the embodiment of the utility model are as follows:
1. the side beam turnover device is provided with the pre-tightening piece, and the side beam turnover device can be pre-tightened on the side beam through the design of the pre-tightening piece, so that the side beam turnover device is prevented from moving in the turnover process, and the safety is improved; meanwhile, the whole turnover device is simple in structure and low in cost, turnover times can be reduced, 2-step manual turnover is optimized to 1-step turnover each time, and multiple persons cooperate to 1-person operation, so that operators are reduced, and operation efficiency is improved.
2. The tool provided by the utility model eliminates the potential safety hazard of overturning, and the whole structure is pushed by manpower to realize overturning in the manual overturning process, so that damages such as collision are easy to generate.
3. The tool provided by the utility model is simple and flexible, has wide application range, can be widely applied to overturning of various states of forward installation and reverse installation of a large-sized box-shaped structure, and is convenient and flexible to manually install.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic view of the overall mechanism of the present utility model;
FIG. 2 is a schematic structural view of the pretensioning member;
FIG. 3 is a schematic structural view of the tooling body;
FIG. 4 is a schematic view of the structure of the tie rod;
FIG. 5 is a schematic diagram of the utility model in use with a forward flip;
FIG. 6 is a reverse turn schematic of the present utility model in use;
in the figure: the mutual spacing or dimensions are exaggerated for the purpose of showing the positions of the various parts, and the schematic illustrations are used for illustration only.
The device comprises a pushing piece 1, a tool body 2 and a pull rod 3; 4 bolts and 5 lifting lugs; 1-1 sleeve, 1-2 screw rod, 1-3 nut, 1-4 pre-tightening part; 2-1 plug-in heads, 2-2 plug-in heads; 3-1 inserting groove, 3-2 inserting groove and 3-3 pull rod.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. 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 utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular forms also are intended to include the plural forms unless the present utility model clearly dictates otherwise, and furthermore, it should be understood that when the terms "comprise" and/or "include" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "upper", "lower", "left" and "right" in the present utility model, if they mean only the directions of upper, lower, left and right in correspondence with the drawings themselves, are not limiting in structure, but merely serve to facilitate description of the present utility model and simplify description, rather than to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As described in the background art, the utility model provides a bogie side beam turnover device for solving the technical problems.
Example 1
The embodiment discloses an auxiliary overturning device of a bogie side beam box structure, which has the overall structure, and comprises a pull rod 3, a jacking piece 1 and a tool body 2, wherein the detail is shown in fig. 1; the tool body 2 is of a C-shaped frame structure, the open position of the tool body is connected with two ends of the pull rod 3 through bolts, a closed frame structure can be formed, the jacking piece 1 is fixed on the frame structure, and the lifting lug 5 integrally formed with the frame structure is also arranged on the frame structure; the length of the closed frame structure is larger than the height of the bogie side beams and the width is larger than the width of the bogie side beams.
Further, as shown in fig. 3, the open end of the tool body 2 in this embodiment is provided with two opposite plug-in heads 2-1 and plug-in heads 2-2, and the plug-in heads 2-1 are inserted into the plug-in grooves 3-1 of the pull rod 3; the plug-in head 2-2 is plugged in the plug-in groove 3-2 of the pull rod 3, a connecting hole is formed in the plug-in head 2-1, a connecting hole is formed in the side wall of the plug-in groove 3-1, and bolts penetrate through the two connecting holes to realize connection between the plug-in head 2-1 and the plug-in groove 3-1; the connecting holes are formed in the plug-in head 2-2, the connecting holes are formed in the side wall of the plug-in groove 3-2, bolts penetrate through the two connecting holes, connection between the plug-in head 2-2 and the plug-in groove 3-2 is achieved, and in the embodiment, the tool body 2 and the pull rod 3 are plugged together, and connection is convenient.
Further, as shown in fig. 3, two ends of the pull rod 3 in the embodiment are provided with U-shaped insertion grooves, specifically, an insertion groove 3-1 and an insertion groove 3-2, and through holes are formed on the side walls of the insertion groove 3-1 and the insertion groove 3-2 and are used for being connected with bolts to realize detachable connection between the pull rod and the tool body 2; the specific connection mode is as follows: the plug-in head 2-1 is plugged in the plug-in groove 3-1 of the pull rod 3 and then connected through a bolt; the plug-in head 2-2 is inserted into the plug-in groove 3-2 of the pull rod 3 and then connected by bolts.
Further, as shown in fig. 3, the propping member 1 in this embodiment includes a sleeve 1-1 fixed on the side wall of the tool body 2, the sleeve 1-1 is in threaded engagement with a screw 1-2, a nut 1-3 is arranged at the top of the screw 1-2, and a pretensioning portion 1-4 having a diameter larger than that of the screw is arranged at the bottom of the screw; the screw 1-2 is rotated, so that the screw 1-2 can move up and down, and then the bogie can be pre-tightened through the pre-tightening part 1-4 at the bottom, so that the auxiliary turning device is prevented from moving in the whole hoisting process.
Further, lug 5 and frock body 2 integrated into one piece, and its setting is in the position that the tight piece in top is close to, set up the purpose of lug mainly in order to cooperate with other hoist, realize the upset to the bogie.
It should be further noted that, in this embodiment, the bogie side beam turning devices are generally used in pairs, and the two bogie side beam turning devices are respectively sleeved on the bogie side beams, and the two bogie side beam turning devices are hoisted simultaneously by the hoisting device, so as to implement turning of the bogie side beams.
The auxiliary overturning of the device is realized by the following steps:
1. when the side beam needs to be turned over, the bolts at the connecting positions of the pull rods 3 and the tool bodies 2 of the side beam turning devices of the two bogies are removed, and then the two tool bodies 2 are respectively clamped at the outer sides of the positioning arms to obliquely sleeve the side beam bodies, and the lifting lugs 5 are arranged below;
2. then connecting the pull rod with the tool body 2, and then using a screw rod for rotating the jacking piece to fix the pull rod 3 with the tool body 2 and the bogie;
3. lifting lugs of two bogie side beam turnover devices on the side beams are respectively lifted by using double-hook lifting devices (the lifting devices are not on the same side as the arc surfaces of the turnover devices);
4. pulling and hanging a double-hook lifting appliance, dumping the side beams to the arc area, and completing 180-degree overturning after the whole side beams are lifted;
5. after the overturning is completed, the side beams are stably placed, the double-hook lifting appliance is taken out, the upper jacking piece is rotated, and then the pull rod 3 and the tool body 2 are disassembled.
Example 2
The bogie side beam overturning device disclosed in the embodiment is different from the bogie side beam overturning device disclosed in the embodiment 1 in that the connection mode between the pull rod 3 and the tool body 2 is designed into other modes, namely, one end of the pull rod 3 is rotationally connected with the tool body 2 through a connecting shaft, the other end of the pull rod 3 is detachably connected with the tool body 2 through a bolt, and therefore, after the bolt is detached, the pull rod is directly rotated for installation. This approach is more convenient to operate than example 1.
Other structures are the same as those of embodiment 1, and a detailed description thereof will be omitted.
Finally, it is pointed out that relational terms such as first and second are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The side beam overturning device of the bogie is characterized by comprising a pull rod, a jacking piece and a tool body; the tool body is of a C-shaped frame structure, the open position of the tool body is detachably connected with the two ends of the pull rod through the connecting piece, the tool body and the pull rod form a closed frame structure, and the jacking piece and the lifting lug are fixed on the tool body.
2. The bogie side beam turning device according to claim 1, wherein the open end of the tool body is provided with two oppositely arranged plug-in heads, and the plug-in heads are provided with connecting holes.
3. The bogie side beam turning device according to claim 1, wherein the two ends of the tie rod are provided with U-shaped insertion grooves, and the side walls of the insertion grooves are provided with connecting holes.
4. The bogie side beam turning apparatus according to claim 1, wherein the tightening member comprises a sleeve fixed to a side wall of the tool body, the sleeve being screw-engaged with a screw.
5. The bogie side beam turning apparatus according to claim 4, wherein the top nut of the screw is provided with a pre-tightening portion having a larger diameter than the screw at the bottom.
6. The side beam overturning device of the bogie is characterized by comprising a pull rod, a jacking piece and a tool body; the tool body is of a C-shaped frame structure, one end of the pull rod is rotationally connected with the open position of the tool body, the other end of the pull rod is detachably connected with the open position of the tool body through the connecting piece, the connecting piece and the tool body form a closed frame structure, and the jacking piece and the lifting lug are fixed on the tool body.
7. The bogie side beam turning device according to claim 6, wherein the open end of the tool body is provided with two oppositely arranged plug-in heads, and the plug-in heads are provided with connecting holes.
8. The bogie side beam turning device according to claim 6, wherein the two ends of the tie rod are provided with U-shaped insertion grooves, and the side walls of the insertion grooves are provided with connecting holes.
9. The bogie side beam turning apparatus according to claim 6, wherein the tightening member comprises a sleeve fixed to a side wall of the tool body, the sleeve being screw-engaged with a screw.
10. The bogie side beam turning device according to claim 9, wherein the screw has a nut provided at a top thereof and a pre-tightening portion provided at a bottom thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302166.XU CN219787228U (en) | 2023-05-25 | 2023-05-25 | Bogie side beam overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302166.XU CN219787228U (en) | 2023-05-25 | 2023-05-25 | Bogie side beam overturning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219787228U true CN219787228U (en) | 2023-10-03 |
Family
ID=88154073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321302166.XU Active CN219787228U (en) | 2023-05-25 | 2023-05-25 | Bogie side beam overturning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219787228U (en) |
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2023
- 2023-05-25 CN CN202321302166.XU patent/CN219787228U/en active Active
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