CN112536558A - Welding crimping tool for maintenance of open wagon - Google Patents
Welding crimping tool for maintenance of open wagon Download PDFInfo
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- CN112536558A CN112536558A CN202011182409.1A CN202011182409A CN112536558A CN 112536558 A CN112536558 A CN 112536558A CN 202011182409 A CN202011182409 A CN 202011182409A CN 112536558 A CN112536558 A CN 112536558A
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- frame
- locking
- floor
- crimping tool
- telescopic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a welding and crimping tool for maintenance of an open wagon, which relates to the technical field of maintenance tool equipment and comprises a frame, a jacking assembly, a telescopic locking piece and a walking assembly, wherein the jacking assembly is arranged at the bottom of the frame; the two telescopic locking pieces are respectively arranged on two sides of the frame; the walking component is arranged on the frame; when the jacking assembly jacks the floor downwards, the locking end of the telescopic locking piece is abutted against the bottom surface of the edge beam to lock the upper position and the lower position of the frame. According to the welding and crimping tool for maintenance of the open wagon, the two telescopic locking pieces are arranged on the two sides of the frame to enable the side beams on the two sides to be close to or far away from each other, after the frame is placed in place, the locking ends of the telescopic locking pieces vertically correspond to the side beams, when the jacking assembly jacks the floor below, the locking ends can be effectively abutted against the bottom surfaces of the side beams, the position of the frame in the vertical direction is stable, the jacking assembly is further guaranteed to be effectively pressed down on the floor, and the floor welding smoothness is guaranteed.
Description
Technical Field
The invention belongs to the technical field of maintenance tooling equipment, and particularly relates to a welding and crimping tool for maintenance of an open wagon.
Background
With the development of the modern transportation industry, a gondola car as one of the railway wagon types has also been used further. The open wagon is a vehicle type with no cover on the top and side plates arranged on the periphery, and the side plates on the two sides can be turned over to facilitate unloading of goods. The vehicle type is mainly used for transporting bulk articles such as coal, ballast, ore, mineral materials, wood, steel and the like, has good universality, and has the largest ratio of quantity to quantity in the composition of the truck.
When the open wagon is overhauled, welding at a certain position on the floor is required. In order to ensure the welding quality and the welding precision, the floor of the open wagon needs to be effectively compressed, so that the floor is prevented from warping or deforming, the flatness of the surface of the floor in the subsequent welding process can be ensured, and the welding quality of the floor is further ensured. The existing pressing mode is that a pressing tool with large hoisting weight of a crown block is used for pressing a floor, the pressing tool needs to be frequently moved in welding, the operation difficulty is high, industrial accidents are easy to happen, the crown block is occupied for a long time, and the maintenance efficiency is not improved.
Disclosure of Invention
The invention aims to provide a welding and crimping tool for maintenance of an open wagon, and the tool is used for solving the technical problems that in the prior art, the pressing tool is difficult to transport and the maintenance efficiency is influenced in the floor welding process of the open wagon.
In order to achieve the purpose, the invention adopts the technical scheme that: the welding and crimping tool for the open wagon overhaul comprises a frame, a jacking assembly, a telescopic locking piece and a walking assembly, wherein the frame is arranged between two side beams on two sides; the jacking component is arranged at the bottom of the frame, and the lower end of the jacking component is used for abutting against the floor; the two telescopic locking pieces are respectively arranged at two sides above the frame and are used for being close to or far away from the side beam, and the locking ends of the telescopic locking pieces are used for corresponding to the side beam in the up-down direction when moving to a preset position; the walking assembly is arranged on the frame and is used for being in rolling fit with the boundary beam so as to drive the frame to move along the trend of the boundary beam;
when the jacking assembly jacks the floor downwards, the locking end of the telescopic locking piece is abutted against the bottom surface of the edge beam to lock the upper position and the lower position of the frame.
As another embodiment of the present application, the telescopic locking member includes a telescopic member and a locking block, a fixed end of the telescopic member is connected to the frame, and an extended end extends toward the corresponding side beam; the locking block is connected with the extending end of the telescopic piece, and an accommodating groove with an opening facing one side of the frame and used for accommodating the boundary beam is formed in the locking block.
As another embodiment of this application, still be equipped with on the locking piece with the holding tank intercommunication and be used for dodging the groove of dodging of boundary beam, dodge the trench in the one side of keeping away from the frame.
As another embodiment of the application, the two sides of the frame are respectively provided with a guide wheel, the guide wheels are used for being matched with the side surfaces of the two edge beams in a rolling mode to limit the moving direction of the frame, and a main shaft of each guide wheel extends in the up-and-down direction.
As another embodiment of the present application, the tightening assembly includes a first tightening member connected to a lower portion of the frame, and a second tightening member having an output end extended downward for tightening the floor; the second top tightening piece is connected below the frame in a sliding mode and used for being close to or far away from the edge beam, and the output end of the second top tightening piece extends downwards and is used for tightening the floor.
As another embodiment of the present application, two second tightening members are provided, and the two second tightening members are respectively located on both sides of the first tightening member so as to be close to or away from the two edge beams.
As another embodiment of the application, the bottom of the frame is provided with a guide rail which is arranged perpendicular to the trend of the edge beam, the second tightening member is connected on the guide rail in a sliding way, and the side part of the guide rail is provided with a locking member which is used for tightening and fixing the second tightening member.
As another embodiment of the present application, the traveling assembly includes a pneumatic motor and two driving wheels, the pneumatic motor is disposed in the middle of the frame, and output shafts extending to the two side beams are respectively disposed on both sides of the pneumatic motor; the two driving wheels are used for being matched with the top surface of the edge beam in a rolling mode, and the two driving wheels are respectively connected with the two output shafts of the pneumatic motor to drive the frame to horizontally move along the edge beam.
As another embodiment of this application, overhaul welding crimping frock still includes control panel and sets up the controller in control panel, and the controller is connected with opening of control pneumatic motor with pneumatic motor electricity, and the controller is connected with the flexible of control extensible member with the extensible member electricity, and the controller is connected with the flexible of first tight piece electricity in order to control first top piece, and the controller is connected with the flexible of the tight piece electricity in order to control second top piece with the second top.
As another embodiment of this application, the top of frame is equipped with the rings that are used for linking to each other with the overhead traveling crane, and rings are equipped with two, and set up at the interval in the trend of boundary beam.
The welding crimping tool for maintenance of the open wagon provided by the invention has the beneficial effects that: compared with the prior art, the open wagon overhauling, welding and crimping tool is characterized in that two telescopic locking pieces are arranged on two sides of a frame to enable side beams on two sides to be close to or far away from each other, after the frame is placed in place, the locking ends of the telescopic locking pieces vertically correspond to the side beams, when a jacking assembly jacks a floor below the jacking assembly, the locking ends can be effectively abutted against the bottom surfaces of the side beams, the position of the frame in the vertical direction is stable, the jacking assembly is further guaranteed to be effectively pressed down on the floor, and the floor welding smoothness is guaranteed; the walking assembly can form rolling cooperation with the boundary beam, so that the frame can be conveniently driven to walk along the trend of the boundary beam to adjust the position of the frame, the crown block is prevented from being occupied, and the safety in the operation process is conveniently ensured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a welding and crimping tool for maintenance of an open wagon according to an embodiment of the invention;
FIG. 2 is a schematic view of a partial enlarged structure of I in FIG. 1;
FIG. 3 is a schematic structural diagram of a front view of a service state of a welding and crimping tool for maintenance of an open wagon according to an embodiment of the present invention;
fig. 4 is a schematic view of a part of the enlarged structure of ii in fig. 3.
Wherein, in the figures, the respective reference numerals:
1. a frame; 11. a hoisting ring; 12. a control panel; 2. jacking the assembly; 21. a first top tightening member; 22. a second top member; 23. a guide rail; 24. a locking member; 3. a telescopic locking member; 31. a telescoping member; 32. a locking block; 33. accommodating grooves; 41. a pneumatic motor; 42. a drive wheel; 5. a guide wheel; 61. a floor; 62. and (4) edge beams.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and are therefore not to be considered limiting. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a number" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 4 together, the open wagon repairing welding crimping tool provided by the invention will be described. The welding and crimping tool for the open wagon overhaul comprises a frame 1, a jacking assembly 2, a telescopic locking piece 3 and a walking assembly, wherein the frame 1 is arranged between two side beams 62 on two sides; the jacking component 2 is arranged at the bottom of the frame 1, and the lower end of the jacking component 2 is used for abutting against the floor 61; the two telescopic locking pieces 3 are respectively arranged at two sides above the frame 1 and are used for being close to or far away from the edge beam 62, and the locking ends of the telescopic locking pieces 3 are used for corresponding to the edge beam 62 in the vertical direction when moving to a preset position; the walking assembly is arranged on the frame 1 and is used for being in rolling fit with the edge beam 62 so as to drive the frame 1 to move along the trend of the edge beam 62;
when the floor 61 is pressed downward by the pressing member 2, the locking end of the telescopic locking member 3 abuts against the bottom surface of the side member 62 to lock the vertical position of the frame 1.
Compared with the prior art, the open wagon overhauling, welding and crimping tool has the advantages that after the frame 1 is placed in place, the locking end of the telescopic locking piece 3 vertically corresponds to the edge beam 62, when the jacking component 2 jacks the floor 61 below the jacking component, the locking end can be effectively abutted against the bottom surface of the edge beam 62, the position of the frame 1 in the vertical direction is stable, the jacking component 2 is further guaranteed to be effectively pressed down on the floor 61, the surface flatness of the floor 61 in the welding process is guaranteed, and the welding quality is effectively improved; the walking assembly can form rolling cooperation with the boundary beam 62, so that the frame 1 can be conveniently driven to walk along the trend of the boundary beam 62 to adjust the position of the frame 1, the crown block is prevented from being occupied, and the safety in the operation process is conveniently ensured.
In this embodiment, the telescopic locking member 3 can move in a direction perpendicular to the edge beam 62, so as to facilitate the approaching and separating of the edge beam 62. When the locking end of flexible locking piece 3 moved to preset position to the outside, the locking end of flexible locking piece 3 was in corresponding state in upper and lower direction with boundary beam 62, when the tight subassembly 2 in top pushed up floor 61, the locking end of flexible locking piece 3 can form the butt effect with between the bottom surface of boundary beam 62, realized the effective limited to frame 1 longitudinal position through the fixed boundary beam 62 that sets up in the carriage body. When the tight position in top of frame 1 transform top tight subassembly 2 needs to be removed, the locking end of flexible locking piece 3 is in the state of keeping away from each other with boundary beam 62, avoids taking place the position with between the boundary beam 62 and interferes, is convenient for carry out nimble adjustment to the different states of frame 1, the effectual operating efficiency who improves the maintenance in-process.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 4, which includes a frame 1, a tightening assembly 2, a telescopic locking member 3 and a walking assembly, wherein the frame 1 is disposed between two side beams 62 on two sides; the jacking component 2 is arranged at the top of the frame 1, and the lower end of the jacking component 2 is used for abutting against the floor 61; the two telescopic locking pieces 3 are respectively arranged at two sides of the frame 1 and used for being close to or far away from the edge beam 62, and the locking ends of the telescopic locking pieces 3 are used for corresponding to the edge beam 62 in the vertical direction when moving to a preset position; the walking assembly is arranged on the frame 1 and is used for being in rolling fit with the edge beam 62 so as to drive the frame 1 to move along the trend of the edge beam 62;
when the floor 61 is pressed downward by the pressing member 2, the locking end of the telescopic locking member 3 abuts against the bottom surface of the side member 62 to lock the vertical position of the frame 1.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 4, the retractable locking member 3 includes a retractable member 31 and a locking block 32, a fixed end of the retractable member 31 is connected to the frame 1, and an extending end extends to the corresponding side beam 62; the locking block 32 is connected with the extending end of the telescopic member 31, and the locking block 32 is provided with a receiving groove 33 which is opened towards one side of the frame 1 and is used for receiving the edge beam 62.
In this embodiment, the telescopic action of the telescopic member 31 drives the locking block 32 to move, so that the locking block 32 moves to a side far away from or close to the edge beam 62. The locking piece 32 is equivalent to the locking end of the telescopic locking piece 3, and the telescopic piece 31 is arranged at the edges of the two sides of the frame 1, so that the telescopic length is convenient to shorten, and the tooling cost is reduced.
Further, a locking block 32 is provided below the overhanging end of the telescopic member 31. When the frame 1 is hoisted, the locking block 32 is located at a position far away from the frame 1, an avoidance space is provided for the boundary beam 62, and effective avoidance of the locking block 32 to the boundary beam 62 is realized. After the hoisting is completed, the telescopic member 31 retracts to drive the locking block 32 to move until the locking block 32 moves until the edge beam 62 is positioned in the accommodating groove 33, and at the moment, the bottom surface of the accommodating groove 33 corresponds to the bottom surface of the edge beam 62 up and down. The tight subassembly 2 in below top is when pushing up floor 61 tightly, and frame 1 receives the reaction force upward movement of the tight subassembly 2 in top, and the interior bottom surface of holding tank 33 and the bottom surface top of boundary beam 62 are tight this moment, prescribes a limit to the upper and lower position of frame 1, guarantees the stable in position of frame 1, and then guarantees the tight subassembly 2 in top to floor 61's tight effect.
Further, the receiving groove 33 provided in the lock block 32 provides a receiving space for the edge beam 62, and more importantly, the bottom surface of the receiving groove 33 can abut against the bottom surface of the edge beam 62. Under the effect of the tight subassembly 2 decurrent top in below top, frame 1 has the trend of upward movement, and the butt effect can take place with the bottom surface of boundary beam 62 to the interior bottom surface of holding tank 33, resists the ascending removal trend of frame 1, has played fixed frame 1's effect, has guaranteed frame 1's positional stability effectively, has realized the tight subassembly 2 in top to below floor 61's top effect.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2 and 4, the locking block 32 is further provided with an avoiding groove communicated with the accommodating groove 33 and used for avoiding the boundary beam 62, and the avoiding groove is located at a side away from the frame 1.
The avoidance groove is located on one side of the remote frame 1 of the accommodating groove 33, when the bottom surface of the accommodating groove 33 is abutted to the bottom surface of the boundary beam 62, the avoidance groove is arranged for corresponding to the boundary beam 62 with different sizes, the situation that the bottom surface of the accommodating groove 33 is influenced by the fact that the locking block 32 is locally contacted with the lower part of the outer side of the boundary beam 62 and the bottom surface of the boundary beam 62 is effectively abutted is avoided, and effectiveness in the using process of the tool is improved.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 4, guide wheels 5 are further disposed on two sides of the frame 1, the guide wheels 5 are configured to be in rolling fit with side surfaces of the two edge beams 62 to define a moving direction of the frame 1, and a main shaft of each guide wheel 5 extends in an up-down direction.
In this embodiment, in order to make frame 1 can advance along stable trend in the in-process of moving along the trend of boundary beam 62, avoid taking place walking direction's skew, leading wheel 5 has been set up respectively in frame 1's both sides, leading wheel 5 and boundary beam 62's medial surface roll cooperation, can effectively prescribe a limit to frame 1's walking direction, and then guarantee the accuracy of relative position between frame 1 and the both sides boundary beam 62, the effectual tight subassembly 2 in top of frame 1 below of having guaranteed is tight to the effective top on floor 61.
Referring to fig. 1 to 4, as an embodiment of the present invention, the tightening unit 2 includes a first tightening member 21 and a second tightening member 22, the first tightening member 21 is connected to the lower portion of the frame 1, and the output end extends downward and is used for tightening the floor 61; the second top member 22 is slidably attached to the underside of the frame 1 for approaching or distancing from the edge beam 62, and the output end of the second top member 22 extends downward for abutting against the floor 61.
In this embodiment, the first fastening member 21 is provided below the frame 1, and can fasten the floor 61 effectively at the middle portion between the two side members 62. The distance between the two edge beams 62 is different for different truck models, i.e. the floor 61 has different widths. In order to achieve effective pressing of the floor panel 61 at different positions in the width direction, a second pressing member 22 is provided, which second pressing member 22 slides in a direction perpendicular to the course of the edge beam 62 in order to match the pressing requirements of floor panels 61 of different widths.
Fixed first top member 21 that has set up in the middle part below of frame 1 can carry out effective top tightly to floor 61 middle part, and to the position that is close to boundary beam 62 in floor 61 both sides, then through removing second top member 22 and reach suitable position after carry out overhanging top tightly of second top member 22 again.
In addition, the first top tightening member 21 and the second top tightening member 22 both use hydraulic cylinders, which have sufficient top tightening force and facilitate selection of the corresponding specifications.
Referring to fig. 1 and 3, as an embodiment of the present invention, two second fastening members 22 are provided, and the two second fastening members 22 are respectively disposed on both sides of the first fastening member 21 so as to be close to or distant from the two side beams 62.
In this embodiment, when the floor panel 61 is welded, it is necessary to weld the floor panel 61 at different positions in the direction of the edge beam 62 step by step, and therefore the first fastening member 21 and the second fastening member 22 may be arranged in a row in the width direction of the floor panel 61. Two second urging members 22 are provided corresponding to both side edges of the floor panel 61 for moving to a side close to or away from the edge beam 62, thereby achieving effective pressing of the edge positions of the floor panel 61 of different widths therebelow.
Referring to fig. 1 and 3, as an embodiment of the present invention, the bottom of the frame 1 is provided with a guide rail 23 perpendicular to the direction of the edge beam 62, the second top member 22 is slidably connected to the guide rail 23, and the side of the guide rail 23 is provided with a locking member 24 for tightly supporting and fixing the second top member 22.
In this embodiment, in order to facilitate the position adjustment of the second top member 22 in the width direction of the floor panel 61, a guide rail 23 is provided at the bottom of the frame 1, and the running direction of the guide rail 23 extends in the width direction of the floor panel 61, that is, in the direction perpendicular to the running direction of the side beam 62. After second top tight piece 22 moved to required position, need tightly carry out the position locking through the locking, and then guarantee the tight effect in top of second top tight piece 22 to below floor 61, the roughness on floor 61 when guaranteeing the welding.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 4, the walking assembly includes a pneumatic motor 41 and two driving wheels 42, the pneumatic motor 41 is disposed in the middle of the frame 1, and two sides of the pneumatic motor are respectively provided with output shafts extending to the two side beams 62; the two driving wheels 42 are used for being matched with the top surface of the edge beam 62 in a rolling way, and the two driving wheels 42 are respectively connected with two output shafts of the pneumatic motor 41 so as to drive the frame 1 to move horizontally along the edge beam 62.
In this embodiment, the running assembly is used for driving the frame 1 to move along the trend of boundary beam 62 to the tight subassembly 2 in top of frame 1 below can effectively push up tightly the floor 61 of different positions, is convenient for carry out the maintenance welding of the floor 61 of different positions in the carriage. The arrangement of the walking component facilitates the rapid change of the positions of the frame 1 and the jacking component 2, improves the maintenance efficiency of the open wagon, reduces the occupation of a crown block, and reduces the occurrence of safety accidents.
The air motor 41 is used to rotate the driving wheel 42, and the air motor 41 converts the pressure energy of the compressed air into rotational output power as a rotational power source. When tight subassembly 2 in top does not have the tight power in top to below floor 61, frame 1 makes the reliable business turn over of top surface of drive wheel 42 and boundary beam 62 under self action of gravity, it is rotatory to utilize two drive wheels 42 of pneumatic motor 41 drive both sides, through the roll cooperation between drive wheel 42 and the boundary beam 62, the realization drives the effect that frame 1 removed along boundary beam 62, and then drive the tight subassembly 2 in top of frame 1 below and carry out the top tightly to the floor 61 of different positions in the carriage, the messenger treats the welding position and keeps the flat state of pushing down, carry out the welding operation on floor 61 this moment, the surface smoothness on floor 61 when can guaranteeing the welding, and then guarantee the whole welding quality in carriage.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 4, the repair welding crimping tool further includes a control panel 12 and a controller disposed in the control panel 12, the controller is electrically connected to the pneumatic motor 41 to control start and stop of the pneumatic motor 41, the controller is electrically connected to the expansion member 31 to control expansion and contraction of the expansion member 31, the controller is electrically connected to the first tightening member 21 to control expansion and contraction of the first tightening member 21, and the controller is electrically connected to the second tightening member 22 to control expansion and contraction of the second tightening member 22.
In this embodiment, the control panel 12 is disposed on the frame 1, and the control of the pneumatic motor 41, the telescopic member 31, the first fastening member 21 and the second fastening member 22 can be realized by a controller through manual operation of a button on the control panel 12.
When the frame 1 needs to be moved, the corresponding button on the control panel 12 is pressed, and the controller sends a control instruction to the pneumatic motor 41 after receiving the driving instruction, so as to start the pneumatic motor 41; when the locking block 32 needs to be driven to move horizontally, the corresponding button on the control panel 12 is pressed, and the controller sends a control instruction to the telescopic member 31 after receiving the driving instruction, so that the telescopic member 31 is stretched; correspondingly, the telescopic driving of the first top member 21 and the second top member 22 is similar to the above-mentioned action process, and will not be described again.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 4, a top of the frame 1 is provided with two lifting rings 11 for connecting with a crown block, and the two lifting rings 11 are arranged at intervals along the direction of the edge beam 62.
In this embodiment, the top of the frame 1 is provided with a hanging ring 11. When the frame 1 is placed in a carriage, the frame 1 is hung into the carriage through the connection of the crown block and the hanging ring 11. In order to avoid the positional interference between the telescopic locking member 3 and the side member 62, the telescopic locking member 3 is in an extended state, and the locking block 32 is located outside the side member 62, thereby achieving effective avoidance of the side member 62.
Further, rings 11 are provided with two, and the overhead traveling crane of being convenient for keeps the overall balance nature of frame 1 when carrying out the hoist and mount of frame 1, conveniently places frame 1 between two boundary beams 62, realizes the quick location of frock.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Gondola car overhauls welding crimping frock, its characterized in that includes:
the frame is arranged between the two side beams on two sides;
the jacking assembly is arranged at the bottom of the frame, and the lower end of the jacking assembly is used for abutting against the floor;
the two telescopic locking pieces are respectively arranged at two sides above the frame and are used for being close to or far away from the side beam, and the locking ends of the telescopic locking pieces are used for corresponding to the side beam in the vertical direction when moving to a preset position; and
the walking assembly is arranged on the frame and is used for being in rolling fit with the edge beam so as to drive the frame to move along the trend of the edge beam;
when the jacking assembly jacks the floor downwards, the locking end of the telescopic locking piece is abutted against the bottom surface of the side beam to lock the upper position and the lower position of the frame.
2. The open wagon overhaul welding crimping tool of claim 1, wherein the telescopic locking piece comprises:
the fixed end of the telescopic piece is connected with the frame, and the extending end of the telescopic piece extends towards the corresponding edge beam; and
the locking block is connected with the extending end of the telescopic piece, and the locking block is provided with an accommodating groove with an opening facing one side of the frame and used for accommodating the edge beam.
3. The open wagon overhauling welding crimping tool as set forth in claim 2, wherein the locking block is further provided with an avoiding groove communicated with the accommodating groove and used for avoiding the edge beam, and the avoiding groove is located on one side far away from the frame.
4. The open wagon overhauling welding crimping tool as claimed in claim 1, wherein two sides of the frame are respectively provided with a guide wheel, the guide wheels are used for being in rolling fit with the side faces of the two side beams to limit the moving direction of the frame, and a main shaft of each guide wheel extends in the up-and-down direction.
5. The open wagon overhaul welding crimping tool of any one of claims 1-4, wherein the jacking assembly comprises:
the first top tightening piece is connected below the frame, and the output end extends downwards and is used for tightly pressing the floor; and
and the second top member is slidably connected below the frame and used for approaching or departing from the edge beam, and the output end of the second top member extends downwards and is used for jacking the floor.
6. The open wagon overhaul welding crimping tool of claim 5, wherein two second tightening members are provided, and the two second tightening members are respectively positioned on two sides of the first tightening member to be close to or far away from the two side beams.
7. The open wagon overhauling welding crimping tool as claimed in claim 5, wherein the bottom of the frame is provided with a guide rail perpendicular to the trend of the edge beam, the second tightening member is slidably connected to the guide rail, and the side part of the guide rail is provided with a locking member for tightening and fixing the second tightening member.
8. The open wagon overhauling welding crimping tool as claimed in claim 2, wherein the walking assembly comprises:
the pneumatic motor is arranged in the middle of the frame, and output shafts extending to the two side beams are respectively arranged on two sides of the pneumatic motor; and
and the two driving wheels are used for being matched with the top surface of the boundary beam in a rolling way, and the two driving wheels are respectively connected with the two output shafts of the pneumatic motor so as to drive the frame to horizontally move along the boundary beam.
9. The open wagon overhaul welding crimping tool of claim 8, further comprising a control panel and a controller disposed in the control panel, wherein the controller is electrically connected with the pneumatic motor to control start and stop of the pneumatic motor, the controller is electrically connected with the expansion member to control expansion and contraction of the expansion member, the controller is electrically connected with the first tightening member to control expansion and contraction of the first tightening member, and the controller is electrically connected with the second tightening member to control expansion and contraction of the second tightening member.
10. The open wagon overhauling welding crimping tool as claimed in any one of claims 1 to 4, wherein the top of the frame is provided with two lifting rings for connecting with a crown block, and the two lifting rings are arranged at intervals in the direction of the side beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011182409.1A CN112536558B (en) | 2020-10-29 | 2020-10-29 | Welding crimping tool for maintenance of open wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011182409.1A CN112536558B (en) | 2020-10-29 | 2020-10-29 | Welding crimping tool for maintenance of open wagon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112536558A true CN112536558A (en) | 2021-03-23 |
| CN112536558B CN112536558B (en) | 2022-05-31 |
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| CN202011182409.1A Active CN112536558B (en) | 2020-10-29 | 2020-10-29 | Welding crimping tool for maintenance of open wagon |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002211283A (en) * | 2001-01-19 | 2002-07-31 | Johnson Controls Automotive Systems Corp | Vehicular seat |
| CN101157361A (en) * | 2007-11-16 | 2008-04-09 | 中国南车集团株洲车辆厂 | A flat car for railway transportation |
| CN101745766A (en) * | 2008-12-12 | 2010-06-23 | 鞍钢集团铁路运输设备制造公司 | Assembling tyre for self-turning over wagon box chassis |
| CN102029498A (en) * | 2010-12-09 | 2011-04-27 | 长春轨道客车股份有限公司 | Assembly welding fixture for aluminum alloy vehicle body floors |
| CN201932164U (en) * | 2010-12-27 | 2011-08-17 | 南车二七车辆有限公司 | Steel/wood combined floor board for railway flat wagon |
| CN102530080A (en) * | 2011-12-06 | 2012-07-04 | 安徽华菱汽车有限公司 | Fifth cast beam of frame of heavy truck |
| CN102616194A (en) * | 2012-04-25 | 2012-08-01 | 陈甚利 | Anti-collision multi-wheel combined clasping safety vehicle |
| CN102874165A (en) * | 2012-09-18 | 2013-01-16 | 中汽商用汽车有限公司(杭州) | Flow culture display vehicle |
-
2020
- 2020-10-29 CN CN202011182409.1A patent/CN112536558B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002211283A (en) * | 2001-01-19 | 2002-07-31 | Johnson Controls Automotive Systems Corp | Vehicular seat |
| CN101157361A (en) * | 2007-11-16 | 2008-04-09 | 中国南车集团株洲车辆厂 | A flat car for railway transportation |
| CN101745766A (en) * | 2008-12-12 | 2010-06-23 | 鞍钢集团铁路运输设备制造公司 | Assembling tyre for self-turning over wagon box chassis |
| CN102029498A (en) * | 2010-12-09 | 2011-04-27 | 长春轨道客车股份有限公司 | Assembly welding fixture for aluminum alloy vehicle body floors |
| CN201932164U (en) * | 2010-12-27 | 2011-08-17 | 南车二七车辆有限公司 | Steel/wood combined floor board for railway flat wagon |
| CN102530080A (en) * | 2011-12-06 | 2012-07-04 | 安徽华菱汽车有限公司 | Fifth cast beam of frame of heavy truck |
| CN102616194A (en) * | 2012-04-25 | 2012-08-01 | 陈甚利 | Anti-collision multi-wheel combined clasping safety vehicle |
| CN102874165A (en) * | 2012-09-18 | 2013-01-16 | 中汽商用汽车有限公司(杭州) | Flow culture display vehicle |
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| CN112536558B (en) | 2022-05-31 |
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