CN213793574U - Hydraulic straightening device for guide shaft of rail transit - Google Patents
Hydraulic straightening device for guide shaft of rail transit Download PDFInfo
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- CN213793574U CN213793574U CN202022863429.7U CN202022863429U CN213793574U CN 213793574 U CN213793574 U CN 213793574U CN 202022863429 U CN202022863429 U CN 202022863429U CN 213793574 U CN213793574 U CN 213793574U
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- fixed
- guide shaft
- straightening device
- connecting block
- hydraulic cylinder
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Abstract
The utility model discloses a rail transit guide shaft hydraulic pressure coalignment, including coalignment main part and two fixed subassemblies, the both sides on coalignment main part top are all fixed and are equipped with perpendicular roof beam, and two fixed subassemblies all include fixed block, second slide rail, second connecting block, slider and lead screw sleeve, and two lead screw sleeves all rotate with the middle part of two lead screws to be connected, and two sliders are all fixed to be set up in one side of two lead screw sleeves, and the opposite side of two sliders is the fixed second connecting block that is equipped with all, the beneficial effects of the utility model are that: the guide shaft is fixed downwards through the two fixing blocks so as to obtain a better fixing effect; through the gear that sets up at the output of just reversing motor and the pinion rack that sets up in first slide rail inside, under the drive of just reversing motor, make the pinion rack remove inside first slide rail to the electric hydraulic cylinder who drives the setting and remove in the pinion rack bottom, realized carrying out the alignment work of different positions to the guide shaft main part.
Description
Technical Field
The utility model relates to a coalignment, in particular to rail transit guide shaft hydraulic pressure coalignment belongs to guide shaft alignment technical field.
Background
The current rail transit structure need bear the huge pressure above the track when the operation, and this guide shaft that can make rail transit takes place deformation and damage, serious threat rail transit safety, and current guide shaft coalignment can not be fixed to the both ends of guide shaft, leads to the device can not carry out stable alignment work to the guide shaft like this, and current coalignment can not adjust the alignment position to the guide shaft, has influenced the alignment effect to can't carry out better alignment work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rail transit guide shaft hydraulic pressure coalignment to the problem of the fixed jail of guide shaft and can not adjust the electric hydraulic cylinder position that proposes among the above-mentioned background art is solved.
In order to achieve the above object, the utility model provides a following technical scheme: a rail transit guide shaft hydraulic straightening device comprises a straightening device main body and two fixing components, wherein vertical beams are fixedly arranged on two sides of the top end of the straightening device main body, a cross beam is fixedly connected between the two vertical beams, a case is fixedly arranged in the middle of the top end of the cross beam, a forward and reverse motor is fixedly arranged in the case, a gear is fixedly arranged at the output end of the forward and reverse motor, a first slide rail is fixedly arranged in the middle of the cross beam, a toothed plate is arranged in the first slide rail in a sliding manner and meshed with the toothed plate, a first connecting block is fixedly connected to the bottom end of the toothed plate, an electric hydraulic cylinder is fixedly arranged at the bottom end of the first connecting block, slide ways matched with the first connecting block are respectively arranged at the bottom end of the first slide rail and the bottom end of the cross beam, a straightening groove is formed in the middle of the top end of the cross beam, and bases are fixedly arranged at four corners of the bottom end of the straightening device main body, the two sides of the top end of the cross beam are fixedly provided with first fixed bearings, the inner walls of the bottom ends of the two vertical beams are fixedly provided with second fixed bearings, screw rods are rotatably arranged between the two first fixed bearings and the two second fixed bearings, the two fixed assemblies respectively comprise fixed blocks, second slide rails, second connecting blocks, sliding blocks and screw rod sleeves, the two screw rod sleeves are rotatably connected with the middle parts of the two screw rods, the two sliding blocks are fixedly arranged on one sides of the two screw rod sleeves, the other sides of the two sliding blocks are fixedly provided with second connecting blocks, the two fixed blocks are fixedly connected with the other sides of the two second connecting blocks, the middle part of one side of each of the two vertical beams is provided with a sliding groove matched with the two second connecting blocks, and the top part of one side of one vertical beam is fixedly provided with a switch panel, the surface of the switch panel is fixedly provided with an electric hydraulic cylinder switch, a forward rotation switch and a reverse rotation switch, and the electric hydraulic cylinder and the forward rotation motor are electrically connected with the power supply through the electric hydraulic cylinder switch, the forward rotation switch and the reverse rotation switch.
As an optimized technical scheme of the utility model, electric hydraulic cylinder's flexible end is fixed and is equipped with the clamp plate.
As an optimal technical scheme of the utility model, two the equal fixedly connected with hand wheel in top of lead screw.
As an optimized technical scheme of the utility model, the inlet port has all been seted up at the middle part of coalignment main part both sides with the inner wall at coalignment both sides middle part.
As an optimized technical scheme of the utility model, the guide shaft groove has been seted up at the middle part of alignment tank bottom.
As an optimal technical scheme of the utility model, four the bottom of base is all fixed and is equipped with the slipmat.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a rail transit guide shaft hydraulic pressure coalignment, through the guide shaft groove of seting up in the middle part of straightening tank bottom end, can place the guide shaft body in wherein, fix the guide shaft downwards through two fixed blocks to obtain better fixed effect; the pressing plate fixedly arranged at the telescopic end of the electric hydraulic cylinder can increase the contact area of the guide shaft, so that the guide shaft can be better straightened; through the gear that sets up at the output of just reversing motor and the pinion rack that sets up in first slide rail inside, under the drive of just reversing motor, make the pinion rack remove inside first slide rail to the electric hydraulic cylinder who drives the setting and remove in the pinion rack bottom, realized carrying out the alignment work of different positions to the guide shaft main part.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.
In the figure: 1. a cross beam; 2. a straightening device main body; 3. an electric hydraulic cylinder; 4. a fixing assembly; 41. a fixed block; 42. a second slide rail; 43. a second connecting block; 44. a slider; 45. a screw rod sleeve; 5. pressing a plate; 6. a first connection block; 7. a chassis; 8. a positive and negative rotation motor; 9. a gear; 10. a toothed plate; 11. a first slide rail; 12. a first fixed bearing; 13. a hand wheel; 14. a screw rod; 15. a switch panel; 16. a second fixed bearing; 17. an inlet port; 18. a base; 19. a guide shaft groove; 20. a straightening groove; 21. a non-slip mat; 22. and (5) vertical beams.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a hydraulic straightening device for a guide shaft of rail transit, which comprises a straightening device main body 2 and two fixed components 4, wherein two sides of the top end of the straightening device main body 2 are both fixedly provided with vertical beams 22, a cross beam 1 is fixedly connected between the two vertical beams 22, the middle part of the top end of the cross beam 1 is fixedly provided with a case 7, a forward and reverse motor 8 is fixedly arranged inside the case 7, the output end of the forward and reverse motor 8 is fixedly provided with a gear 9, the inside of the middle part of the cross beam 1 is fixedly provided with a first slide rail 11, the inside of the first slide rail 11 is provided with a toothed plate 10 in a sliding manner, the gear 9 is meshed with the toothed plate 10, the bottom end of the toothed plate 10 is fixedly connected with a first connecting block 6, the bottom end of the first connecting block 6 is fixedly provided with an electric hydraulic cylinder 3, the bottom end of the first slide rail 11 and the bottom end of the cross beam 1 are both provided with a slide way matched with the first connecting block 6, the middle part of the top end of the cross beam 1 is provided with a straightening groove 20, four corners at the bottom end of the straightening device main body 2 are all fixedly provided with a base 18, two sides at the top end of the cross beam 1 are all fixedly provided with a first fixed bearing 12, the inner walls at the bottom ends of two vertical beams 22 are all fixedly provided with a second fixed bearing 16, screw rods 14 are respectively and rotatably arranged between the two first fixed bearings 12 and the two second fixed bearings 16, two fixed assemblies 4 respectively comprise fixed blocks 41, second slide rails 42, second connecting blocks 43, sliders 44 and screw rod sleeves 45, the two screw rod sleeves 45 are respectively and rotatably connected with the middle parts of the two screw rods 14, the two sliders 44 are respectively and fixedly arranged at one side of the two screw rod sleeves 45, the other side of the two sliders 44 is respectively and fixedly provided with a second connecting block 43, the two fixed blocks 41 are respectively and fixedly connected with the other side of the two second connecting blocks 43, the middle part at one side of the two vertical beams 22 is respectively provided with a chute matched with the two second connecting blocks 43, the top part at one side of one vertical beam 22 is fixedly provided with a switch panel 15, the surface of the switch panel 15 is fixedly provided with an electric hydraulic cylinder switch, a forward rotation switch and a reverse rotation switch, and the electric hydraulic cylinder 3 and the forward rotation motor 8 are electrically connected with the power supply through the electric hydraulic cylinder switch, the forward rotation switch and the reverse rotation switch.
Preferably, a pressure plate 5 is fixedly arranged at the telescopic end of the electric hydraulic cylinder 3, and the pressure plate 5 fixedly arranged at the telescopic end of the electric hydraulic cylinder 3 can increase the contact area of the guide shaft, so that the guide shaft can be better straightened; the top ends of the two screw rods 14 are fixedly connected with hand wheels 13, and the hand wheels 13 fixedly arranged at the top ends of the two screw rods 14 can facilitate the rotation of the screw rods 14 by a user, so that the labor is saved; the inner walls of the middle parts of the two sides of the straightening device main body 2 and the middle parts of the two sides of the straightening groove 20 are respectively provided with an inlet 17, and a guide shaft can be placed into the guide shaft groove 19 from the inlet 17 through the inlet 17 at the two sides of the straightening device main body 2 so as to facilitate subsequent work; the middle part of the bottom end of the straightening groove 20 is provided with a guide shaft groove 19, the guide shaft body can be placed in the guide shaft groove 19 arranged in the middle part of the bottom end of the straightening groove 20, and the guide shaft is downwards fixed through two fixing blocks 41 to obtain a better fixing effect; the bottom ends of the four bases 18 are all fixedly provided with the anti-slip pads 21, and the anti-slip pads 21 arranged at the bottom ends of the four bases 18 can make the straightening device main body 2 more stable in operation.
When in use, the utility model relates to a hydraulic straightening device for guide shafts of rail transit, firstly, the guide shafts are put into the guide shaft groove 19 from the inlet 17 through the inlet 17 at the two sides of the straightening device main body 2, the lead screws 14 are clockwise rotated through the hand wheels 13 fixedly arranged at the top ends of the two lead screws 14, the slide blocks 44 arranged at one side of the lead screw sleeves 45 are correspondingly moved under the driving of the two lead screw sleeves 45, so that the fixed blocks 41 arranged at one side of the two second connecting blocks 43 are moved, thereby the guide shaft main body in the guide shaft groove 19 is pressed and fixed, then the electric hydraulic cylinder 3 is opened through the electric hydraulic cylinder switch on the switch panel 15, the contact area of the guide shafts can be increased through the pressing plate 5 fixedly arranged at the telescopic end of the electric hydraulic cylinder 3, thereby better straightening work is carried out on the guide shafts, then, when needing the adjustment position, withdraw the flexible end of electric hydraulic cylinder 3 earlier, through corotation switch and the reversal switch on the flush mounting plate of switch 15 and control just reversal motor 8, gear 9 through setting up at the output of just reversing motor 8 and the pinion rack 10 at the inside setting of first slide rail 11, under the drive of just reversing motor 8, make pinion rack 10 remove in first slide rail 11 is inside, thereby it controls to remove to drive the electric hydraulic 3 jar that sets up in pinion rack 10 bottom, after the adjustment finishes, the operation to electric hydraulic cylinder 3 on the repetition, can realize carrying out the alignment work of different positions to the guide shaft main part.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The hydraulic straightening device for the guide shaft of the rail transit comprises a straightening device main body (2) and two fixing assemblies (4), and is characterized in that vertical beams (22) are fixedly arranged on two sides of the top end of the straightening device main body (2), a cross beam (1) is fixedly connected between the two vertical beams (22), a case (7) is fixedly arranged in the middle of the top end of the cross beam (1), a forward and reverse motor (8) is fixedly arranged in the case (7), a gear (9) is fixedly arranged at the output end of the forward and reverse motor (8), a first sliding rail (11) is fixedly arranged in the middle of the cross beam (1), a toothed plate (10) is arranged in the first sliding rail (11) in a sliding manner, the gear (9) is meshed with the toothed plate (10), a first connecting block (6) is fixedly connected to the bottom end of the toothed plate (10), and an electric hydraulic cylinder (3) is fixedly arranged at the bottom end of the first connecting block (6), the bottom end of the first sliding rail (11) and the bottom end of the cross beam (1) are respectively provided with a sliding way matched with the first connecting block (6), the middle part of the top end of the cross beam (1) is provided with a straightening groove (20), four corners of the bottom end of the straightening device main body (2) are respectively and fixedly provided with a base (18), two sides of the top end of the cross beam (1) are respectively and fixedly provided with a first fixed bearing (12), the inner walls of the bottom ends of the two vertical beams (22) are respectively and fixedly provided with a second fixed bearing (16), a screw rod (14) is respectively and rotatably arranged between the two first fixed bearings (12) and the two second fixed bearings (16), the two fixed assemblies (4) respectively comprise a fixed block (41), a second sliding rail (42), a second connecting block (43), a sliding block (44) and a screw rod sleeve (45), and the two screw rods (45) are respectively and rotatably connected with the middle parts of the two screw rods (14), two slider (44) all fixed the setting two one side of lead screw sleeve (45), two the opposite side of slider (44) is all fixed and is equipped with second connecting block (43), two fixed block (41) all with two the opposite side fixed connection of second connecting block (43), two erect the middle part of roof beam (22) one side and all seted up with two second connecting block (43) matched with spout, one of them the top of erecting roof beam (22) one side is fixed and is equipped with flush mounting plate (15), the fixed surface of flush mounting plate (15) is equipped with electric hydraulic cylinder switch, corotation switch and reversal switch, electric hydraulic cylinder (3) and just reversing motor (8) are through electric hydraulic cylinder switch, corotation switch and reversal switch and power electric connection.
2. The rail transit guide shaft hydraulic straightening device according to claim 1, characterized in that: and a pressure plate (5) is fixedly arranged at the telescopic end of the electric hydraulic cylinder (3).
3. The rail transit guide shaft hydraulic straightening device according to claim 1, characterized in that: the top ends of the two screw rods (14) are fixedly connected with hand wheels (13).
4. The rail transit guide shaft hydraulic straightening device according to claim 1, characterized in that: inlet openings (17) are formed in the middle parts of two sides of the straightening device main body (2) and the inner walls of the middle parts of two sides of the straightening groove (20).
5. The rail transit guide shaft hydraulic straightening device according to claim 1, characterized in that: and the middle part of the bottom end of the straightening groove (20) is provided with a guide shaft groove (19).
6. The rail transit guide shaft hydraulic straightening device according to claim 1, characterized in that: the bottom ends of the four bases (18) are all fixedly provided with anti-slip pads (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022863429.7U CN213793574U (en) | 2020-12-03 | 2020-12-03 | Hydraulic straightening device for guide shaft of rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022863429.7U CN213793574U (en) | 2020-12-03 | 2020-12-03 | Hydraulic straightening device for guide shaft of rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213793574U true CN213793574U (en) | 2021-07-27 |
Family
ID=76942211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022863429.7U Active CN213793574U (en) | 2020-12-03 | 2020-12-03 | Hydraulic straightening device for guide shaft of rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213793574U (en) |
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2020
- 2020-12-03 CN CN202022863429.7U patent/CN213793574U/en active Active
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