CN114160612B - Rail transit maintenance structure - Google Patents
Rail transit maintenance structure Download PDFInfo
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- CN114160612B CN114160612B CN202111437014.6A CN202111437014A CN114160612B CN 114160612 B CN114160612 B CN 114160612B CN 202111437014 A CN202111437014 A CN 202111437014A CN 114160612 B CN114160612 B CN 114160612B
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- 238000012423 maintenance Methods 0.000 title claims abstract description 22
- 238000012937 correction Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000004080 punching Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 9
- 238000013519 translation Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 239000010720 hydraulic oil Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention relates to the field of rail transit maintenance equipment, in particular to a rail transit maintenance structure, which comprises a workbench, wherein a support frame is fixedly arranged on the workbench, and the rail transit maintenance structure further comprises: the correcting mechanism is positioned on the supporting frame; the control box is connected with the workbench; the adjusting mechanism is respectively connected with the workbench and the control box and is matched with the correcting mechanism; the track traffic maintenance structure can avoid breakage and damage during mechanical part correction, reduces cost, improves working efficiency and provides convenience for staff.
Description
Technical Field
The invention relates to the field of rail transit maintenance equipment, in particular to a rail transit maintenance structure.
Background
At present, many mechanical components are used in the field of rail transit, and in order to ensure the normal operation of the traffic, the mechanical components are usually required to operate continuously for a long time, which can certainly cause deformation of some mechanical components with the time extension, and then the deformed mechanical components need to be subjected to punching correction.
The length of the mechanical part can change in the process of correcting the bent or deformed mechanical part, and the conventional fixing device cannot meet the requirement, so that the correcting effect is reduced, even the mechanical part is broken and damaged, the cost is increased, the correcting work efficiency is influenced, and great inconvenience is brought to staff.
Disclosure of Invention
The present invention is directed to a rail transit maintenance structure, which solves the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a track traffic maintenance structure, includes the workstation, fixed mounting has the support frame on the workstation, still includes:
the correcting mechanism is positioned on the supporting frame;
the control box is connected with the workbench; and
the adjusting mechanism is respectively connected with the workbench and the control box and is matched with the correcting mechanism;
the adjusting mechanism comprises a translation assembly and a braking assembly, the translation assembly comprises a clamping unit, an adjusting notch, a connecting block and a first transmission part, the adjusting notch is formed in the workbench, the connecting block is slidably mounted in the adjusting notch, the clamping unit and the first transmission part are fixedly mounted on the connecting block respectively, the braking assembly comprises a control wheel, a movable ball, an elastic plate and a control unit, the control wheel is rotationally connected with the control box and is matched and connected with the first transmission part, the control unit is located in the control box, a movable ball is arranged between the control unit and the control wheel, an elastic plate is further arranged on the control unit, the mechanical part pushes the clamping unit and the connecting block to move in the adjusting notch, the connecting block drives the first transmission part to move, the movable ball moves among the control wheel, the control unit and the elastic plate, and the control unit extrudes the control wheel through the movable ball so as to avoid the control wheel to rotate in a reverse manner, and the mechanical part is corrected stably.
Compared with the prior art, the invention has the beneficial effects that:
when the mechanical parts are required to be subjected to stamping correction, firstly, the mechanical parts which need to be corrected can be fixed on a workbench through a clamping unit, wherein the workbench can adopt a steel plate structure, a supporting leg and a roller are arranged at the bottom of the workbench so as to facilitate the movement of the whole equipment, then, the mechanical parts positioned on the workbench can be subjected to stamping correction through the correction mechanism, so that the mechanical parts are restored to the original state, in the stamping correction process of the mechanical parts, as the bent mechanical parts are corrected and straightened, the length of the mechanical parts can also change, therefore, through the matching operation of an adjusting notch and a connecting block, the variable-length mechanical parts can push the connecting block to move in the adjusting notch for a small distance, and simultaneously, a first transmission part can be driven to synchronously move, wherein the first transmission part can adopt a rack form and is positioned at the lower part of the connecting block and the clamping unit, when the first transmission part moves, a control wheel can be driven to rotate along one direction through a transmission effect, a groove is formed in the circumferential direction of the control wheel, the radian of the groove is smaller than the diameter of a movable ball, and as a certain space exists between the control wheel, an elastic plate and the control wheel and the control unit is in the control wheel, and the movable ball can continuously rotate along the small space between the movable ball and the movable ball, and the movable ball can continuously rotate along the small space when the movable ball is in the upper space, and the movable ball is prevented from rotating the movable ball, and the movable ball continuously moves along the small space is in the movable part, until the correction work is restored to the original state, and through the control unit, after the correction work is finished, the movable ball and the control wheel can be separated, so that the control wheel can be reversed, the distance between the two sets of clamping units can be readjusted, the correction work of the next mechanical component is convenient, the operation is simple, the distance between the two sets of clamping units can be continuously adjusted along with the progress of the correction work, breakage and damage are avoided when the mechanical component is corrected, the cost is reduced, the work efficiency is improved, convenience is provided for workers, and the correction device is worthy of popularization.
Drawings
Fig. 1 is a schematic diagram of an overall front view structure in an embodiment of the present invention.
Fig. 2 is a schematic top view of a table portion according to an embodiment of the present invention.
FIG. 3 is an enlarged schematic cross-sectional view of a portion of a blocker according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of a translation assembly according to an embodiment of the present invention.
Fig. 5 is a schematic perspective view of a control wheel portion according to an embodiment of the present invention.
Fig. 6 is an enlarged sectional view of the portion a of fig. 1 according to an embodiment of the present invention.
In the figure: the device comprises a workbench, a 2-supporting frame, a 3-control box, a 4-dust collecting cavity, a 5-discharging hole, a 6-control wheel, a 7-movable ball, a 8-elastic plate, a 9-stop block, a 10-guiding piece, a 11-clamping part, a 12-telescopic rod, a 13-limiting rod, a 14-supporting plate, a 15-threaded rod, a 16-connecting plate, a 17-lead screw sliding block, a 18-punching mechanism, a 19-sliding rod, a 20-driving piece, a 21-telescopic sleeve, a 22-clamping plate, a 23-adjusting notch, a 24-rotating plate, a 25-accommodating cavity, a 26-telescopic piece, a 27-connecting block, a 28-guiding plate, a 29-clamping plate, a 30-first transmission piece, a 31-arc-shaped bulge, a 32-second transmission piece, a 33-rotating rod, a 34-conveying pipe, a 35-sleeve, a 36-limiting plate, a 37-first correction head, a 38-second correction head, a 39-elastic piece, a 40-lifting block, a 41-clamping groove, a 42-translating component, a 43-braking component, a 44-clamping unit, a 45-clamping unit and a 46-adjusting unit.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1-5, the track traffic maintenance structure provided by the embodiment of the invention includes a workbench 1, a support frame 2 is fixedly installed on the workbench 1, and the track traffic maintenance structure further includes:
the correcting mechanism is positioned on the supporting frame 2;
the control box 3 is connected with the workbench 1; and
the adjusting mechanism is respectively connected with the workbench 1 and the control box 3 and is matched with the correcting mechanism;
the adjusting mechanism comprises a translation assembly 42 and a braking assembly 43, the translation assembly 42 comprises a clamping unit 44, an adjusting notch 23, a connecting block 27 and a first transmission member 30, the adjusting notch 23 is arranged on the workbench 1, the connecting block 27 is slidably mounted in the adjusting notch 23, the clamping unit 44 and the first transmission member 30 are fixedly mounted on the connecting block 27 respectively, the braking assembly 43 comprises a control wheel 6, a movable ball 7, an elastic plate 8 and a control unit 45, the control wheel 6 is rotatably connected with the control box 3 and is matched and connected with the first transmission member 30, the control unit 45 is positioned in the control box 3, a movable ball 7 is arranged between the control unit 45 and the control wheel 6, the elastic plate 8 is further arranged on the control unit 45, the correcting mechanism is used for punching mechanical parts, the mechanical parts push the clamping unit 44 and the connecting block 27 to move in the adjusting notch 23, the first transmission member 30 drives the control wheel 6 to rotate, and meanwhile, the movable ball 7 drives the control wheel 6, the control unit 45 and the elastic plate 8 and the control wheel 8 are matched and connected with the first transmission member 30, and the control unit 45 is positioned in the control box 3, so that the movable ball 7 is prevented from being pressed and the mechanical parts 6 are stably.
When the mechanical component needs to be subjected to stamping correction, firstly, the mechanical component needing correction can be fixed on the workbench 1 through the arranged clamping unit 44, wherein the workbench 1 can adopt a steel plate structure, the bottom of the workbench 1 is provided with the supporting legs and the rollers so as to move the whole equipment, then, the mechanical component positioned on the workbench 1 can be subjected to stamping correction through the arranged correction mechanism so as to restore the mechanical component to the original state, and in the stamping correction process of the mechanical component, the length of the bent mechanical component also changes after the mechanical component is corrected and straightened, therefore, the lengthened mechanical component can push the connecting block 27 to move a small distance in the adjusting notch 23 through the arranged adjusting notch 23 and the connecting block 27, and simultaneously can drive the first transmission piece 30 to synchronously move, wherein the first transmission piece 30 can adopt the form of a rack, and is located at the lower part of the connection block 27 and the clamping unit 44, when the first transmission member 30 moves, the control wheel 6 is driven to rotate in one direction by the transmission effect, wherein a groove is formed in the circumferential direction of the control wheel 6, the radian of the groove is smaller than the diameter of the movable ball 7, since a certain space exists among the control wheel 6, the elastic plate 8 and the control unit 45, and the space located at the upper part of the movable ball 7 is larger, the movable ball 7 can freely move in the upper space, so that the control wheel 6 can rotate in one direction, the space located at the lower part of the movable ball 7 is smaller, and the distance between the control wheel 6 and the control unit 45 is smaller than the diameter of the movable ball 7, so that when the control wheel 6 has a reverse rotation trend in the mechanical part correcting process, due to the smaller space of the lower part of the movable ball 7, the squeezing and friction effect of the movable ball 7 on the control wheel 6, the control wheel 6 can be prevented from reversing, so that the mechanical parts can be continuously lengthened until the mechanical parts are restored to the original state, and through the control unit 45, after the correction work is finished, the movable ball 7 can be separated from the control wheel 6, so that the control wheel 6 can be reversed, the distance between the two sets of clamping units 44 can be readjusted, the correction work of the next mechanical parts can be conveniently performed, the operation is simple, the distance between the two sets of clamping units 44 can be continuously adjusted along with the progress of the correction work, the mechanical parts are prevented from being broken and damaged, the cost is reduced, the work efficiency is improved, and convenience is provided for staff, and the correction device is worthy of popularization.
In one embodiment of the present invention, referring to fig. 1, 2 and 4, the translation assembly 42 further includes:
the guide plate 28, one end of the guide plate 28 is connected with the connecting block 27, and the other end of the guide plate 28 is provided with a clamping groove 41;
a guide 10, said guide 10 being located on said table 1; and
the clamping plate 22 is positioned in the guide member 10, and is clamped and connected with the clamping groove 41.
When the length of the mechanical component changes due to stamping correction, the connecting block 27 can be driven to move towards the outer side direction of the workbench 1, meanwhile, through the matched sliding work of the clamping groove 41 and the clamping plate 22, on one hand, the stability of the connecting block 27 during moving can be further guaranteed, on the other hand, the structural strength of the device can be improved, the situation of blocking or breaking is avoided, the clamping plate 22 is located in the guide piece 10, the guide piece 10 can adopt the square body structure, square grooves are formed in the square body, and buffer cushions are arranged at the two ends in the guide piece 10, so that the situation of collision is avoided.
In one embodiment of the present invention, referring to fig. 1 and 4, the clamping unit 44 includes:
a clamping portion 11, wherein the clamping portion 11 is connected with the connecting block 27; and
the compressing plate 29, the compressing plate 29 is movably connected with the clamping part 11.
Through the clamping part 11 that sets up, wherein clamping part 11 can adopt the form of L template, and the interior bottom surface of clamping part 11 is in same horizontal plane with the upper surface of workstation 1, so that the machinery part is placed on workstation 1 horizontally and is carried out stamping operation, and through the hold-down plate 29 of setting, wherein hold-down plate 29 accessible guide post's form is free from top to bottom slided on clamping part 11, and can guarantee that hold-down plate 29 remains parallel with clamping part 11 bottom surface all the time, and all be equipped with the screw hole on clamping part 11 and the hold-down plate 29, so that the machinery part that will need correct passes through between screw thread fixed mounting hold-down plate 29 and the clamping part 11, of course also can adopt other fastening methods, such as hydraulic clamping's mode, do not make excessive repetition here.
In one embodiment of the present invention, referring to fig. 1 and 5, the brake assembly 43 further includes:
the two ends of the rotating rod 33 are rotatably connected with the control box 3, and the rotating rod 33 is fixedly provided with a control wheel 6;
the second transmission member 32, the second transmission member 32 is fixedly connected with the rotating rod 33, and the second transmission member 32 is connected with the first transmission member 30; and
the arc-shaped bulges 31 are evenly distributed on the control wheel 6.
Through the second driving piece 32 that sets up, wherein second driving piece 32 can adopt the form of gear, and with first driving piece 30 meshing connection, of course, if the transmission distance is too big, second driving piece 32 and first driving piece 30 can't mesh, also can adopt the form of establishing a gear more in the recess in workstation 1 to carry out the transmission, can set up according to the actual conditions, can not make too much in here, through the meshing effect between the tooth, can also avoid control wheel 6 to take place the reversal, when second driving piece 32 rotates, can drive rotary rod 33 and rotate in step with control wheel 6, wherein still be equipped with a plurality of arc protruding 31 in the recess on control wheel 6, arc protruding 31 can adopt rubber or other materials, when the trend of reversal takes place for control wheel 6, through the effect of extrudeing between arc protruding 31 and movable ball 7, can effectively avoid control wheel 6 to take place the reversal.
In one embodiment of the present invention, referring to fig. 1 and 3, the control unit 45 includes:
the blocking block 9 is connected with the inner wall of the control box 3;
the accommodating cavity 25 is arranged on the blocking block 9;
a rotating plate 24, wherein one end of the rotating plate 24 is rotatably connected with the accommodating cavity 25; and
the telescopic piece 26, the telescopic piece 26 is located hold the intracavity 25, just the one end of telescopic piece 26 with rotor plate 24 swing joint, the other end of telescopic piece 26 with block piece 9 is connected.
Through the blocking block 9 that sets up, when control wheel 6 takes place to reverse, can produce extruded effect to movable ball 7, and through frictional force and thrust effect between movable ball 7 and the control wheel 6, can avoid control wheel 6 to take place to reverse, after correction work, start the work through the telescopic member 26 that sets up, wherein telescopic member 26 can adopt cylinder or pneumatic cylinder's form, can pull the rotation board 24 and rotate around the bottom of rotation board 24, when the top of rotation board 24 rotates and gets into holding chamber 25, under the effect of gravity, movable ball 7 also can enter into holding chamber 25, and hold the width in chamber 25 slightly more than the diameter of movable ball 7, so that be convenient for play the guide effect to movable ball 7, thereby can make movable ball 7 enter into holding chamber 25 smoothly, thereby can make movable ball 7 and control wheel 6 separation, so that the staff adjusts the distance between two sets of clamping units 44, after the adjustment is accomplished, through the telescopic member 26 promotion rotation board 24 that sets up, can drive the rotation board 24 and reverse, thereby can make movable ball 7 to holding chamber 25's outside, and through setting up to the telescopic member 26, and through setting up, and when setting up to the rotation board 24, can improve the effort to the movable ball 7, when pressing the movable ball 7, can be moved to holding chamber 25, and the structure, can improve the rotary plate 24.
In one embodiment of the present invention, referring to fig. 1 and 6, the correction mechanism includes:
the support plate 14 is connected with the support frame 2 through the telescopic rod 12;
an adjusting unit 46, the adjusting unit 46 being connected to the support plate 14;
a punching mechanism 18, the punching mechanism 18 being located on the adjustment unit 46; and
a second correction head 38, the second correction head 38 being connected to the output of the punching mechanism 18.
The height of the punching mechanism 18 can be adjusted through the telescopic rod 12, so that the effect of punching correction can be improved flexibly, and through the punching mechanism 18, the second correction head 38 can be pushed to move downwards and punch the mechanical parts located on the workbench 1, the bending degree of each position of the mechanical parts can be changed in the punching correction process, so that the horizontal position of the punching mechanism 18 can be changed through the adjusting unit 46, so that the punching correction of each position of the mechanical parts is facilitated, and the practicability and flexibility of the equipment are improved.
In one embodiment of the present invention, referring to fig. 1, the adjusting unit 46 includes:
a driving member 20, said driving member 20 being located on said support plate 14;
a threaded rod 15, wherein the threaded rod 15 is connected with the output end of the driving piece 20, and the threaded rod 15 is rotatably connected with the supporting plate 14;
the connecting plate 16 is connected with the threaded rod 15 through a screw rod sliding block 17, and the connecting plate 16 is connected with the stamping mechanism 18; and
and a sliding rod 19, wherein one end of the sliding rod 19 is connected with the connecting plate 16, and the other end of the sliding rod 19 is connected with the supporting plate 14 in a sliding manner.
The drive piece 20 starts to work, wherein the drive piece 20 can adopt a servo motor mode, can drive the threaded rod 15 to rotate, can enable the connecting plate 16 to drive the stamping mechanism 18 to move left and right for a certain distance in the horizontal direction through the transmission function of the lead screw sliding block 17 and the guiding function of the sliding rod 19, and can play a guiding role through the arranged sliding rod 19 on one hand, and on the other hand, can improve the structural strength of equipment in the stamping process.
In one embodiment of the present invention, referring to fig. 1 and 6, further comprising: a sleeve 35, wherein two ends of the sleeve 35 are respectively connected with the stamping mechanism 18 and the second correcting head 38;
a delivery pipe 34, one end of the delivery pipe 34 is communicated with the sleeve 35;
a first correction head 37, wherein the first correction head 37 is slidably connected with the sleeve 35 through a lifting block 40;
the elastic piece 39 is sleeved on the first correcting head 37, and two ends of the elastic piece 39 are respectively connected with the second correcting head 38 and the lifting block 40; and
a limiting plate 36, wherein the limiting plate 36 is positioned in the sleeve 35.
In the punching correction process, certain parts only have small bending, and a small range of micro correction is needed, but the second correction head 38 is larger in size, so that the working efficiency can be improved, but the effect of micro correction on the small parts is poor, therefore, through the arranged first correction head 37, the diameter of the first correction head 37 is smaller than that of the second correction head 38, one end of the first correction head 37 penetrates through the middle part of the second correction head 38, when micro correction is needed, through the arranged conveying pipe 34, one end of the conveying pipe 34 is connected with external hydraulic equipment, hydraulic oil can be introduced into the sleeve 35, a valve element is arranged on the conveying pipe 34, so that staff can control the hydraulic oil, after the hydraulic oil enters into the sleeve 35, the lifting block 40 and the first correction head 37 can be pushed to move downwards, and an extrusion effect is generated on the elastic element 39, wherein the elastic element 39 can be in the form of a spring, after the first correction head 37 extends out of the lower part of the second correction head 38 for a certain distance, accurate punching correction can be performed on mechanical parts, when the punching is finished, hydraulic oil can be discharged into the sleeve 35, and the elastic element is driven to move upwards by the elastic element 37 until the elastic element 37 is required to move upwards, and the lifting plate 37 is required to be moved upwards, because of the elastic element is small.
In one embodiment of the present invention, referring to fig. 1 and 6, further comprising: the limiting rod 13, one end of the limiting rod 13 is connected with the sleeve 35; and
the telescopic sleeve 21 is positioned on the adjusting unit 46, and one end of the telescopic sleeve 21 is sleeved with the limiting rod 13 and is in sliding connection with the limiting rod 13.
By passing through
In one embodiment of the present invention, referring to fig. 1 and 2, further comprising: a dust collection chamber 4, wherein the dust collection chamber 4 is positioned in the control box 3; and
and the discharge hole 5 is formed in the workbench 1, and the discharge hole 5 is communicated with the dust collection cavity 4.
Through the bleed hole 5 that sets up, when mechanical parts produced the sweeps because of the punching press is corrected, accessible bleed hole 5 enters into in the dust collection chamber 4 to be convenient for collect dust and impurity, and be equipped with the row's cinder notch on the dust collection chamber 4, can be used to the staff to clear up regularly.
In summary, when the mechanical component needs to be press-corrected, firstly, the mechanical component to be corrected can be fixed on the workbench 1 through the clamping unit 44, wherein the workbench 1 can be in a steel plate structure, the bottom of the workbench 1 is provided with the supporting legs and the rollers so as to move the whole equipment, then, the mechanical component positioned on the workbench 1 can be press-corrected through the work of the correction mechanism, so that the mechanical component is restored to the original state, and the length of the bent mechanical component also changes after the mechanical component is corrected and straightened in the press-correcting process of the mechanical component, so that the mechanical component with a long length can push the connecting block 27 to move a small distance in the adjusting notch 23 through the cooperation of the adjusting notch 23 and the connecting block 27, and simultaneously, the first transmission piece 30 can be driven to synchronously move, wherein the first transmission member 30 may take the form of a rack and is located at the lower portion of the connection block 27 and the clamping unit 44, and when the first transmission member 30 is moved, the control wheel 6 is driven to rotate in one direction by a transmission effect, wherein a groove is formed in the circumferential direction of the control wheel 6, the radian of the groove is smaller than the diameter of the movable ball 7, and since there is a certain space between the control wheel 6, the elastic plate 8 and the control unit 45, and the space located at the upper portion of the movable ball 7 is large, the movable ball 7 can freely move in the upper space, so that the control wheel 6 can rotate in one direction, and the space located at the lower portion of the movable ball 7 is small, and the distance between the control wheel 6 and the control unit 45 is smaller than the diameter of the movable ball 7, so that during the correction of the mechanical parts, when the control wheel 6 has a reverse rotation tendency, the control wheel 6 can be prevented from being reversed through the extrusion and friction action of the movable ball 7 on the control wheel 6, so that mechanical parts can be continuously lengthened until the mechanical parts are restored to the original state, and the movable ball 7 can be separated from the control wheel 6 through the arranged control unit 45 after the correction work is finished, so that the control wheel 6 can be reversed, the distance between the two sets of clamping units 44 can be readjusted, the correction work of the next mechanical parts is facilitated, the operation is simple, the distance between the two sets of clamping units 44 can be continuously adjusted along with the progress of the correction work, the mechanical parts are prevented from being broken and damaged, the cost is reduced, the work efficiency is improved, and convenience is provided for workers.
It should be noted that, in the present invention, unless explicitly specified and defined otherwise, terms such as "sliding", "rotating", "fixing", "provided" and the like should be interpreted broadly, and may be, for example, welded, bolted, or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a track traffic maintenance structure, includes the workstation, fixed mounting has the support frame on the workstation, its characterized in that still includes:
the correcting mechanism is positioned on the supporting frame;
the control box is connected with the workbench; and
the adjusting mechanism is respectively connected with the workbench and the control box and is matched with the correcting mechanism;
the adjusting mechanism comprises a translation assembly and a braking assembly, the translation assembly comprises a clamping unit, an adjusting notch, a connecting block and a first transmission part, the adjusting notch is formed in the workbench, the connecting block is slidably mounted in the adjusting notch, the clamping unit and the first transmission part are fixedly mounted on the connecting block respectively, the braking assembly comprises a control wheel, a movable ball, an elastic plate and a control unit, the control wheel is rotationally connected with the control box and is matched and connected with the first transmission part, the control unit is located in the control box, a movable ball is arranged between the control unit and the control wheel, an elastic plate is further arranged on the control unit, the mechanical part pushes the clamping unit and the connecting block to move in the adjusting notch, the connecting block drives the first transmission part to move, the movable ball moves among the control wheel, the control unit and the elastic plate, and the control unit extrudes the control wheel through the movable ball so as to avoid the control wheel to rotate in a reverse manner, and the mechanical part is corrected stably.
2. The rail transit maintenance structure of claim 1, wherein the translation assembly further comprises:
one end of the guide plate is connected with the connecting block, and the other end of the guide plate is provided with a clamping groove;
a guide located on the table; and
the clamping plate is positioned in the guide piece and is clamped and connected with the clamping groove.
3. The rail transit maintenance structure of claim 2, wherein the clamping unit comprises:
the clamping part is connected with the connecting block; and
and the pressing plate is movably connected with the clamping part.
4. A rail transit maintenance structure as claimed in any one of claims 1 to 3, wherein the brake assembly further comprises:
the two ends of the rotating rod are rotationally connected with the control box, and a control wheel is fixedly arranged on the rotating rod;
the second transmission piece is fixedly connected with the rotating rod and connected with the first transmission piece; and
arc-shaped bulges are uniformly distributed on the control wheel.
5. The track traffic maintenance structure according to claim 4, wherein the control unit includes:
the blocking block is connected with the inner wall of the control box;
the accommodating cavity is arranged on the blocking block;
one end of the rotating plate is rotationally connected with the accommodating cavity; and
the telescopic piece is positioned in the accommodating cavity, one end of the telescopic piece is movably connected with the rotating plate, and the other end of the telescopic piece is connected with the blocking block.
6. The track traffic maintenance structure according to claim 1, wherein the correction mechanism includes:
the supporting plate is connected with the supporting frame through a telescopic rod;
the adjusting unit is connected with the supporting plate;
the stamping mechanism is positioned on the adjusting unit; and
the second correcting head is connected with the output end of the stamping mechanism.
7. The track traffic maintenance structure according to claim 6, wherein the adjusting unit includes:
the driving piece is positioned on the supporting plate;
the threaded rod is connected with the output end of the driving piece and is rotationally connected with the supporting plate;
the connecting plate is connected with the threaded rod through a screw rod sliding block, and is connected with the punching mechanism; and
and one end of the sliding rod is connected with the connecting plate, and the other end of the sliding rod is in sliding connection with the supporting plate.
8. The rail transit maintenance structure according to claim 6 or 7, characterized by further comprising: the two ends of the sleeve are respectively connected with the stamping mechanism and the second correcting head;
one end of the conveying pipe is communicated with the sleeve;
the first correcting head is connected with the sleeve in a sliding manner through the lifting block;
the elastic piece is sleeved on the first correcting head, and two ends of the elastic piece are respectively connected with the second correcting head and the lifting block; and
and the limiting plate is positioned in the sleeve.
9. The track traffic maintenance structure according to claim 8, further comprising: one end of the limiting rod is connected with the sleeve; and
the telescopic sleeve is positioned on the adjusting unit, one end of the telescopic sleeve is sleeved with a limiting rod, and the telescopic sleeve is in sliding connection with the limiting rod.
10. The track traffic maintenance structure according to claim 1, characterized by further comprising: the dust collection cavity is positioned in the control box; and
and the discharge hole is formed in the workbench and is communicated with the dust collection cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111437014.6A CN114160612B (en) | 2021-11-29 | 2021-11-29 | Rail transit maintenance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| JP2018130731A (en) * | 2017-02-14 | 2018-08-23 | エステック株式会社 | Correction method of linear workpiece and its device |
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| CN209424333U (en) * | 2019-01-15 | 2019-09-24 | 重庆智恒精机科技有限公司 | A kind of novel hydraulic straightener |
| CN211464370U (en) * | 2019-12-31 | 2020-09-11 | 常州新海飞金属制品有限公司 | Nonrust steel pipe bar straightener |
| CN212190684U (en) * | 2020-03-06 | 2020-12-22 | 福建省华东建设机械有限公司 | Die steel deformation correcting device |
| CN113414251A (en) * | 2021-08-25 | 2021-09-21 | 江苏铭利达科技有限公司 | Aluminum magnesium alloy extrusion forming equipment for automobile |
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| JPS5010703B1 (en) * | 1970-12-22 | 1975-04-23 | ||
| JPH10286624A (en) * | 1997-04-15 | 1998-10-27 | Toyota Motor Corp | Device for correcting strain in long material |
| JP2018130731A (en) * | 2017-02-14 | 2018-08-23 | エステック株式会社 | Correction method of linear workpiece and its device |
| CN209424333U (en) * | 2019-01-15 | 2019-09-24 | 重庆智恒精机科技有限公司 | A kind of novel hydraulic straightener |
| CN110103053A (en) * | 2019-06-19 | 2019-08-09 | 蒋艳红 | A kind of mobile clamping workbench for round steel processing |
| CN211464370U (en) * | 2019-12-31 | 2020-09-11 | 常州新海飞金属制品有限公司 | Nonrust steel pipe bar straightener |
| CN212190684U (en) * | 2020-03-06 | 2020-12-22 | 福建省华东建设机械有限公司 | Die steel deformation correcting device |
| CN113414251A (en) * | 2021-08-25 | 2021-09-21 | 江苏铭利达科技有限公司 | Aluminum magnesium alloy extrusion forming equipment for automobile |
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| CN114160612A (en) | 2022-03-11 |
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