CN221020976U - Hydraulic bracket for sleeping car - Google Patents
Hydraulic bracket for sleeping car Download PDFInfo
- Publication number
- CN221020976U CN221020976U CN202323007185.2U CN202323007185U CN221020976U CN 221020976 U CN221020976 U CN 221020976U CN 202323007185 U CN202323007185 U CN 202323007185U CN 221020976 U CN221020976 U CN 221020976U
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- base
- sleeper
- semicircular shell
- hydraulic bracket
- output end
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- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 241001669679 Eleotris Species 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 3
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a hydraulic bracket for a sleeping car, which comprises the following components: the lifting device comprises a base, a moving mechanism arranged in the base and a mounting plate arranged at the output end of the moving mechanism, wherein a lifting piece is arranged at the top of the mounting plate, a fixed plate is arranged at the output end of the lifting piece, and a clamping mechanism is arranged in the fixed plate; a stand column is fixedly arranged on one side of the base through a base block, a semicircular shell is movably sleeved on the surface of the stand column, and a limiting mechanism is arranged between the semicircular shell and the stand column; the end part of the semicircular shell is fixedly provided with a connecting block. The self-locking motor drives the gear to rotate, the gear is meshed with the toothed plate, the gear rolls on the toothed plate to lift, and the semicircular shell is synchronously driven to lift along the surface of the upright post through the limiting mechanism, so that the positioning needle is driven to lift and move, the positioning needle is aligned with the center of the shaft connecting position, the effect of automatically lifting and adjusting the height position of the positioning needle is achieved, and the use convenience and the shaft connecting work efficiency are effectively improved.
Description
Technical Field
The utility model relates to the field of roll shaft assembly, in particular to a hydraulic bracket for a sleeping car.
Background
The roll shaft is also called a roller and refers to a cylindrical machine part capable of rolling on a machine. When the roll shaft is installed and used, the horizontal bracket lathe is used for lifting and supporting the roll shaft so as to facilitate the shaft connection treatment of the roll shaft.
The known application number is: CN202320192341.8 discloses a hydraulic bracket device with a connecting shaft, which comprises a bottom component, wherein a movable component is movably connected on the bottom component, a driving component is connected on one side of the lower part of the movable component, a lifting component is connected right above the bottom component, hydraulic bracket components are connected at four corners of the upper side of the lifting component, and a height fixing component is connected on the upper part of the bottom component far away from the front part of one side of the driving component. This scheme is through setting up high subassembly, and convenient to use person accurately confirms the height that the roller adjusted, and convenient to use person just controls on lifting unit adjusts the roller to working position fast and accurate, is favorable to accelerating the work efficiency that the roller connects the axle to and through setting up hydraulic support subassembly, lifting unit and drive assembly, the fixed of position when improving the roller and remove, avoided the roller to drop at the in-process that removes, promoted the security when the roller connects the axle.
However, when the related technical scheme is implemented, the following problems are found in the technical scheme: when the automatic lifting adjusting device is used, the automatic lifting adjusting device is inconvenient to automatically lift and adjust the height-fixed pointing shaft, and when the lifting pointing shaft is aligned with the installation position, after the manual frequent screwing of the bolts is needed, the hollow block is manually moved to lift and lower the pointing shaft, so that the operation is more troublesome and the precision is poorer, and the using convenience is reduced.
Disclosure of utility model
In order to solve the above problems, the present utility model provides a hydraulic bracket for a sleeping car, which is used for solving the problems in the prior art.
In order to achieve the above object, the present utility model provides a hydraulic bracket for a sleeping car, comprising: the lifting device comprises a base, a moving mechanism arranged in the base and a mounting plate arranged at the output end of the moving mechanism, wherein a lifting piece is arranged at the top of the mounting plate, a fixed plate is arranged at the output end of the lifting piece, and a clamping mechanism is arranged in the fixed plate;
a stand column is fixedly arranged on one side of the base through a base block, a toothed plate is fixedly arranged on one side of the surface of the stand column, a semicircular shell is movably sleeved on the surface of the stand column, a positioning needle is fixedly arranged on one side of the surface of the semicircular shell, and a limiting mechanism is arranged between the semicircular shell and the stand column;
The end part of the semicircular shell is fixedly provided with a connecting block, one side of the connecting block is fixedly provided with a self-locking motor, and the output end of the self-locking motor penetrates through the connecting block and is fixedly connected with a gear meshed with the toothed plate.
Further, the limiting mechanism comprises two limiting grooves symmetrically formed in the surface of the upright post and limiting blocks fixedly mounted on the inner surface of the semicircular shell and connected with the limiting grooves in a sliding mode, and a graduated scale is fixedly mounted on the other side of the surface of the upright post.
Further, the moving mechanism comprises a notch which is arranged at the top of the base in a penetrating way, a screw rod which is connected between two sides of the inner wall of the notch in a rotating way, guide rods which are fixedly arranged between two sides of the inner wall of the notch and are positioned at two sides of the screw rod, an installation seat which is connected on the surface of the screw rod in a threaded way and is in sliding connection with the guide rods, and a power piece which is arranged at one side of the base;
The power piece is composed of a driving motor fixedly arranged at one side of the base, the output end of the driving motor penetrates through the base and is connected with the screw rod, and the mounting plate is fixedly arranged at the top of the mounting seat;
Two stabilizing grooves are symmetrically formed in the top of the base, and stabilizing blocks which are connected with the stabilizing grooves in a sliding mode are fixedly arranged at the bottom of the mounting plate.
Further, the lifting piece is composed of hydraulic cylinders fixedly arranged at four corners of the top of the mounting plate, and the fixing plate is fixedly connected to the output end of each hydraulic cylinder.
Further, the clamping mechanism comprises two groups of clamping cylinders symmetrically and fixedly arranged on two sides of the inner wall of the fixed plate and clamping blocks fixedly connected to the output ends of the clamping cylinders.
Further, supporting legs are fixedly installed at four corners of the bottom of the base, and universal casters are detachably installed at the bottoms of the supporting legs through bolts.
Compared with the prior art, the utility model has the beneficial effects that: during the use, through removing base to working position, drive gear rotation through self-locking motor simultaneously, through gear and pinion rack meshing for the gear rolls on the pinion rack and goes up and down, and synchronous drive semicircle shell goes up and down along the surface of stand through stop gear, thereby drive the pilot pin lift and remove, make its and the center of spiale position align, realize then that the pilot pin is automatic to go up and down to adjust the effect of high position, improved and adjusted the accuracy, need not personnel manual screw bolt and remove, saved manual operation time, effectively improved the efficiency of use convenience and spiale work.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a part of the structure of the column of the present utility model;
FIG. 3 is a schematic view of a partial structure of a base of the present utility model;
fig. 4 is a partial structural schematic view of the fixing plate of the present utility model.
In the figure: 1. a base; 2. a mounting plate; 3. a fixing plate; 4. a column; 5. a toothed plate; 6. a semicircular shell; 7. a positioning needle; 8. a connecting block; 9. a self-locking motor; 10. a gear; 11. a limit groove; 12. a limiting block; 13. a graduated scale; 14. a screw; 15. a guide rod; 16. a mounting base; 17. a driving motor; 18. a stabilizing groove; 19. a stabilizing block; 20. a hydraulic cylinder; 21. clamping an oil cylinder; 22. a clamping block; 23. universal castor.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
Referring to fig. 1-4, a sleeper hydraulic carrier, comprising: the lifting device comprises a base 1, a moving mechanism arranged in the base, and a mounting plate 2 arranged at the output end of the moving mechanism, wherein a lifting piece is arranged at the top of the mounting plate 2, a fixed plate 3 is arranged at the output end of the lifting piece, and a clamping mechanism is arranged in the fixed plate 3;
One side of the base 1 is fixedly provided with a stand column 4 through a base block, one side of the surface of the stand column 4 is fixedly provided with a toothed plate 5, the surface of the stand column 4 is movably sleeved with a semicircular shell 6, one side of the surface of the semicircular shell 6 is fixedly provided with a positioning needle 7, and a limiting mechanism is arranged between the semicircular shell 6 and the stand column 4;
The tip fixed mounting of semicircle shell 6 has connecting block 8, and one side fixed mounting of connecting block 8 has self-locking motor 9, and self-locking motor 9's output passes connecting block 8 fixedly connected with and pinion rack 5 engaged connection's gear 10, and wherein, self-locking motor 9 is the afterbody and adds the step motor that is equipped with band-type brake (brake) device, has been prior art, does not make excessive description here.
According to the technical scheme, when the automatic positioning device is used, the base 1 is moved to a working position, the gear 10 is driven to rotate through the self-locking motor 9, the gear 10 is meshed with the toothed plate 5, the gear 10 rolls on the toothed plate 5 to lift, the semicircular shell 6 is synchronously driven to lift along the surface of the upright post 4 through the limiting mechanism, the positioning needle 7 is driven to lift and move to align with the center of the shaft connecting position, the effect of automatically lifting and adjusting the height position of the positioning needle 7 is achieved, the adjustment accuracy is improved, personnel do not need to manually screw bolts to move, the manual operation time is saved, the use convenience and the shaft connecting work efficiency are effectively improved, the fixed roller shaft is clamped through the clamping mechanism after alignment, the lifting piece drives the fixed roller shaft to lift, the center of the roller shaft is aligned with the positioning needle 7, the accurate determination of the height of the roller shaft is facilitated, the subsequent shaft connecting is facilitated, and finally the fixed plate 3 and the mounting plate 2 are driven to move through the moving mechanism, so that the roller shaft is moved to the shaft connecting position to perform shaft connecting treatment.
Preferably: the limiting mechanism comprises two limiting grooves 11 symmetrically formed in the surface of the upright post 4 and limiting blocks 12 fixedly mounted on the inner surface of the semicircular shell 6 and connected with the limiting grooves 11 in a sliding mode, and a graduated scale 13 is fixedly mounted on the other side of the surface of the upright post 4.
Specifically, when semicircle shell 6 removes, can drive stopper 12 in step and remove in spacing groove 11 to the stability of movement of reinforcing semicircle shell 6 prevents that it from shifting when removing, through setting up scale 13, convenient audio-visual high position data of show, in order to accurate completion spiale location.
Preferably: the moving mechanism comprises a notch which is arranged at the top of the base 1 in a penetrating way, a screw rod 14 which is connected between two sides of the inner wall of the notch in a rotating way, a guide rod 15 which is fixedly arranged between two sides of the inner wall of the notch and positioned at two sides of the screw rod 14, an installation seat 16 which is connected on the surface of the screw rod 14 in a threaded way and is in sliding connection with the guide rod 15, and a power piece which is arranged at one side of the base 1;
The power part is composed of a driving motor 17 fixedly arranged at one side of the base 1, the output end of the driving motor 17 penetrates through the base 1 and is connected with the screw 14, and the mounting plate 2 is fixedly arranged at the top of the mounting seat 16;
Two stabilizing grooves 18 are symmetrically formed in the top of the base 1, and stabilizing blocks 19 which are connected with the stabilizing grooves 18 in a sliding mode are fixedly arranged at the bottom of the mounting plate 2.
Specifically, after the roller shaft is adjusted to be aligned with the shaft connecting position through the clamping mechanism and the lifting piece, the driving motor 17 drives the screw 14 to rotate, so that the mounting seat 16 drives the mounting plate 2 and the fixing plate 3 to move along the surface of the guide rod 15, and meanwhile, the stabilizing block 19 is driven to slide in the stabilizing groove 18, so that the moving stability is guaranteed, the effect of adjusting the left and right movement of the roller shaft is achieved, and the roller shaft is conveniently moved to the shaft connecting position to be connected.
Preferably: the lifting part is composed of hydraulic cylinders 20 fixedly arranged at four corners of the top of the mounting plate 2, and the fixing plate 3 is fixedly connected to the output ends of the hydraulic cylinders 20.
Specifically, the hydraulic cylinder 20 drives the mounting plate 2 to lift, so that the roll shaft fixed by the clamping mechanism is aligned with the center of the connected shaft position, and the effect of adjusting the height by moving the roll shaft up and down is realized.
Preferably: the clamping mechanism comprises two groups of clamping cylinders 21 which are symmetrically and fixedly arranged on two sides of the inner wall of the fixed plate 3 and clamping blocks 22 which are fixedly connected with the output ends of the clamping cylinders 21.
Specifically, the roll shaft is lifted up and moved between the two clamping blocks 22 through external equipment, the clamping blocks 22 on two sides are driven to relatively move and approach through the clamping oil cylinders 21, so that the clamping blocks are in contact with the roll shaft, the effect of clamping and fixing the roll shaft is achieved, and otherwise, the roll shaft is loosened.
Preferably: support legs are fixedly mounted at four corners of the bottom of the base 1, and universal casters 23 are detachably mounted at the bottoms of the support legs through bolts, wherein the universal casters 23 are movable casters with brakes.
Specifically, through setting up universal castor 23, the convenience personnel removes base 1, is convenient for use work in different positions.
The foregoing disclosure is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the claims herein, as equivalent changes may be made in the claims herein without departing from the scope of the utility model.
Claims (8)
1. A sleeper hydraulic bracket, comprising: the lifting device comprises a base (1), a moving mechanism arranged in the base, and a mounting plate (2) arranged at the output end of the moving mechanism, wherein a lifting piece is arranged at the top of the mounting plate (2), a fixing plate (3) is arranged at the output end of the lifting piece, and a clamping mechanism is arranged in the fixing plate (3);
One side of the base (1) is fixedly provided with a stand column (4) through a base block, one side of the surface of the stand column (4) is fixedly provided with a toothed plate (5), the surface of the stand column (4) is movably sleeved with a semicircular shell (6), one side of the surface of the semicircular shell (6) is fixedly provided with a positioning needle (7), and a limiting mechanism is arranged between the semicircular shell (6) and the stand column (4);
The end part of the semicircular shell (6) is fixedly provided with a connecting block (8), one side of the connecting block (8) is fixedly provided with a self-locking motor (9), and the output end of the self-locking motor (9) penetrates through the connecting block (8) and is fixedly connected with a gear (10) meshed with the toothed plate (5).
2. A sleeper hydraulic bracket as defined in claim 1, wherein: the limiting mechanism comprises two limiting grooves (11) symmetrically formed in the surface of the upright post (4) and limiting blocks (12) fixedly mounted on the inner surface of the semicircular shell (6) and connected with the limiting grooves (11) in a sliding mode, and a graduated scale (13) is fixedly mounted on the other side of the surface of the upright post (4).
3. A sleeper hydraulic bracket as defined in claim 1, wherein: the moving mechanism comprises a notch, a screw rod (14), guide rods (15), a mounting seat (16) and a power piece, wherein the notch is formed in the top of the base (1), the screw rod (14) is rotatably connected between two sides of the inner wall of the notch, the guide rods (15) are fixedly mounted between two sides of the inner wall of the notch and positioned on two sides of the screw rod (14), the mounting seat is connected on the surface of the screw rod (14) in a threaded mode and is connected with the guide rods (15) in a sliding mode, and the power piece is arranged on one side of the base (1).
4. A sleeper hydraulic bracket as defined in claim 3, wherein: the power piece is composed of a driving motor (17) fixedly mounted on one side of the base (1), the output end of the driving motor (17) penetrates through the base (1) and is connected with the screw (14), and the mounting plate (2) is fixedly mounted on the top of the mounting seat (16).
5. A sleeper hydraulic bracket as defined in claim 4 wherein: two stabilizing grooves (18) are symmetrically formed in the top of the base (1), and stabilizing blocks (19) which are connected with the stabilizing grooves (18) in a sliding mode are fixedly arranged at the bottom of the mounting plate (2).
6. A sleeper hydraulic bracket as defined in claim 1, wherein: the lifting piece is composed of hydraulic cylinders (20) fixedly arranged at four corners of the top of the mounting plate (2), and the fixing plate (3) is fixedly connected to the output end of each hydraulic cylinder (20).
7. A sleeper hydraulic bracket as defined in claim 1, wherein: the clamping mechanism comprises two groups of clamping oil cylinders (21) which are symmetrically and fixedly arranged on two sides of the inner wall of the fixed plate (3) and clamping blocks (22) which are fixedly connected with the output ends of the clamping oil cylinders (21).
8. A sleeper hydraulic bracket as defined in claim 1, wherein: support legs are fixedly mounted at four corners of the bottom of the base (1), and universal casters (23) are detachably mounted at the bottoms of the support legs through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323007185.2U CN221020976U (en) | 2023-11-08 | 2023-11-08 | Hydraulic bracket for sleeping car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323007185.2U CN221020976U (en) | 2023-11-08 | 2023-11-08 | Hydraulic bracket for sleeping car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221020976U true CN221020976U (en) | 2024-05-28 |
Family
ID=91139281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323007185.2U Active CN221020976U (en) | 2023-11-08 | 2023-11-08 | Hydraulic bracket for sleeping car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221020976U (en) |
-
2023
- 2023-11-08 CN CN202323007185.2U patent/CN221020976U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |