CN220811646U - Self-lubricating bridge crane - Google Patents
Self-lubricating bridge crane Download PDFInfo
- Publication number
- CN220811646U CN220811646U CN202322768530.8U CN202322768530U CN220811646U CN 220811646 U CN220811646 U CN 220811646U CN 202322768530 U CN202322768530 U CN 202322768530U CN 220811646 U CN220811646 U CN 220811646U
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- trolley
- device body
- wall
- lubricating
- self
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- 238000013016 damping Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000004804 winding Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 31
- 238000000034 method Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a self-lubricating bridge crane, which relates to the technical field of cranes and comprises a trolley, a fixed seat and an oil plug, wherein the outer walls of two sides of a device body are respectively provided with a first driving motor, the output ends of the first driving motors are connected with a movable wheel through driving shafts, the top ends of the fixed seat are respectively provided with a sliding groove matched with the movable wheel, an oil tank is arranged above the movable wheel, the trolley is arranged on the inner side of the device body, a rack is arranged on the inner wall of one side of the device body, a meshing transmission structure is formed between the rack and a gear, a steel wire rope is arranged on the outer wall of a winding roller, and a hook is connected below the steel wire rope. According to the utility model, the trolley moves left and right, when the trolley contacts with the buffer cushion, the buffer effect on impact force is realized through the collision between the elastic hemispheres, the anti-collision effect of the trolley is realized by matching with the elasticity of the damping spring, the trolley is protected, and the problem that the trolley does not have protection is solved.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a self-lubricating bridge crane.
Background
The bridge crane is characterized in that two ends of the bridge crane are arranged on a high cement column or a metal support in a bridge-like shape, a transverse frame is used for lifting materials in workshops, warehouses and stock yards, when the bridge crane moves, a moving wheel moves in a sliding groove to drive the crane to move to the upper part of a cargo, after long-time use, the moving wheel can be subjected to rusty condition, so that the moving wheel is not smooth, and the working personnel is required to perform point lubrication oil lubrication at regular time.
Disclosure of utility model
The utility model aims to provide a self-lubricating bridge crane, which aims to solve the problem that the existing self-lubricating bridge crane in the background art does not have self-lubricating and anti-collision buffering.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a self-lubricating bridge crane, includes dolly, fixing base and oil plug, the device body is installed to the top of fixing base, first driving motor is all installed to the both sides outer wall of device body, and the output of first driving motor has the movable wheel through drive shaft connection, the top of fixing base all is provided with the spout with movable wheel matched with, the oil tank is all installed to the top of movable wheel, the below of oil tank all is provided with the oilhole, and the oil plug is all installed to the inboard of oilhole, the dolly is installed to the inboard of device body, the second driving motor is installed to the inner wall of dolly, and the output of second driving motor has the gear through drive shaft connection, the rack is installed to one side inner wall of device body, and forms meshing transmission structure between rack and the gear, third driving motor is installed to one side outer wall of dolly, and the output of third driving motor is connected with around the roll, wire rope is installed to the outer wall of roll, and wire rope's below is connected with the couple.
Preferably, the sealing gasket is installed on the outer wall of the oil plug, the top end of the oil plug is connected with the top plate, and the reset springs are installed on two sides below the top plate.
Preferably, the inner walls of the two sides of the device body are provided with rotating rods, and the outer walls of one side of the rotating rods are provided with tamping rods.
Preferably, the inner wall of device body both sides all is connected with the third umbrella tooth through bearing movable mounting installation pole, and the both ends of installation pole, remove one side of round and all install first umbrella tooth, the second umbrella tooth is all installed to the outer wall of dwang opposite side, form meshing transmission structure between third umbrella tooth and first umbrella tooth and the second umbrella tooth respectively.
Preferably, both sides on the top end of the device body are provided with movable grooves, and the outer walls on both sides of the trolley are movably connected with the movable grooves through pulleys.
Preferably, the inner wall of device body opposite side is provided with the spacing groove, the one side outer wall of dolly passes through stopper and spacing groove swing joint.
Preferably, the guard plate is all installed to the both sides on device body top, and the damping spring is all evenly installed to the inner wall of guard plate one side, damping spring's inboard all installs the attenuator.
Preferably, one end of the damping spring is connected with a cushion pad, and elastic hemispheres are uniformly arranged on the inner walls of the two sides of the cushion pad.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The utility model provides a trolley, a damping spring and an elastic hemisphere, wherein the trolley is utilized to move left and right, when the trolley contacts with a buffer cushion, the buffer effect on impact force is realized through the collision between the elastic hemispheres, the anti-collision effect of the trolley is realized by matching with the elasticity of the damping spring, the trolley is protected, and the problem that the trolley does not have protection is solved;
(2) The utility model provides a first driving motor, a third bevel gear and an oil tank, wherein the first driving motor is used for working to enable the first bevel gear to rotate simultaneously, the first bevel gear is meshed with the third bevel gear, the mounting rod drives the third bevel gear above the mounting rod to rotate simultaneously, the third bevel gear is meshed with the second bevel gear, the rotating rod drives the tamping rod to rotate simultaneously, the oil plug is pressed upwards after the tamping rod contacts with the oil plug, the sealing gasket moves upwards simultaneously, lubricating oil in the oil tank flows downwards through the oil hole to self-lubricate the moving wheel, so that the movement is smoother, and the problem of no self-lubrication is solved.
Drawings
FIG. 1 is a schematic cross-sectional view of a device body according to the present utility model;
FIG. 2 is a schematic top view of the device body of the present utility model;
FIG. 3 is a schematic cross-sectional view of a cushion of the present utility model;
FIG. 4 is a schematic cross-sectional view of the fuel tank of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.
In the figure: 1. a device body; 2. a first driving motor; 3. a first bevel gear; 4. a mounting rod; 5. a rack; 6. winding a roller; 7. a trolley; 8. a wire rope; 9. a second driving motor; 10. a gear; 11. a third driving motor; 12. a protection plate; 13. an oil tank; 14. a moving wheel; 15. a chute; 16. a fixing seat; 17. a hook; 18. an elastic hemisphere; 19. a cushion pad; 20. a damping spring; 21. a second bevel gear; 22. a third bevel gear; 23. a rotating lever; 24. a tamper; 25. an oil hole; 26. an oil plug; 27. a return spring; 28. a top plate; 29. and a sealing gasket.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-5, a self-lubricating bridge crane comprises a trolley 7, a fixed seat 16 and an oil plug 26, wherein a device body 1 is installed above the fixed seat 16, a first driving motor 2 is installed on the outer walls of two sides of the device body 1, the output end of the first driving motor 2 is connected with a moving wheel 14 through a driving shaft, the top end of the fixed seat 16 is provided with a sliding groove 15 matched with the moving wheel 14, an oil tank 13 is installed above the moving wheel 14, an oil hole 25 is arranged below the oil tank 13, the inner side of the oil hole 25 is provided with the oil plug 26, the trolley 7 is installed inside the device body 1, a second driving motor 9 is installed on the inner wall of the trolley 7, the output end of the second driving motor 9 is connected with a gear 10 through a driving shaft, a rack 5 is installed on the inner wall of one side of the device body 1, a meshing transmission structure is formed between the rack 5 and the gear 10, a third driving motor 11 is installed on the outer wall of one side of the trolley 7, the output end of the third driving motor 11 is connected with a winding roller 6, the outer wall of the winding roller 6 is provided with a steel wire rope 8, and a steel wire hook 17 is connected below the steel wire rope 8;
The two sides of the top end of the device body 1 are provided with a protection plate 12, the inner wall of one side of the protection plate 12 is uniformly provided with damping springs 20, and the inner sides of the damping springs 20 are provided with dampers;
One end of the damping spring 20 is connected with a cushion 19, and elastic hemispheres 18 are uniformly arranged on the inner walls of the two sides of the cushion 19;
Specifically, as shown in fig. 1, 2 and 3, when the structure is used, the trolley 7 moves left and right, when the trolley 7 contacts the cushion pad 19, the buffer effect on the impact force is realized by the collision between the elastic hemispheres 18, and the anti-collision effect of the trolley 7 is realized by matching with the elasticity of the damping springs 20, so that the trolley 7 is protected.
Example 2: the outer walls of the oil plugs 26 are provided with sealing gaskets 29, the top ends of the oil plugs 26 are connected with top plates 28, and reset springs 27 are arranged on two sides below the top plates 28;
The inner walls of the two sides of the device body 1 are provided with rotating rods 23, and the outer walls of one side of the rotating rods 23 are provided with tamping rods 24;
the inner walls of the two sides of the device body 1 are movably provided with a mounting rod 4 through bearings, the two ends of the mounting rod 4 are connected with third bevel gears 22, one side of the moving wheel 14 is provided with a first bevel gear 3, the outer wall of the other side of the rotating rod 23 is provided with a second bevel gear 21, and a meshing transmission structure is formed between the third bevel gear 22 and the first bevel gear 3 and the second bevel gear 21 respectively;
the two sides of the top end of the device body 1 are provided with movable grooves, and the outer walls of the two sides of the trolley 7 are movably connected with the movable grooves through pulleys;
The inner wall of the other side of the device body 1 is provided with a limit groove, and the outer wall of one side of the trolley 7 is movably connected with the limit groove through a limit block;
Specifically, as shown in fig. 1, 4 and 5, when the structure is used, the first driving motor 2 works to enable the first umbrella tooth 3 to rotate simultaneously, the first umbrella tooth 3 is meshed with the third umbrella tooth 22, the mounting rod 4 drives the third umbrella tooth 22 above to rotate simultaneously, the third umbrella tooth 22 is meshed with the second umbrella tooth 21, the rotating rod 23 drives the tamper 24 to rotate simultaneously, the tamper 24 contacts the oil plug 26, the oil plug 26 is extruded upwards, the sealing gasket 29 moves upwards simultaneously, lubricating oil in the oil tank 13 flows downwards through the oil hole 25, self-lubricating is carried out on the moving wheel 14, and moving is smoother.
Working principle: when the device is used, the first driving motors 2 on two sides work simultaneously to enable the moving wheel 14 to rotate, the moving wheel 14 slides in the sliding groove 15, the moving wheel 14 drives the device body 1 to move forwards and backwards on the fixed seat 16, the second driving motor 9 works to enable the gear 10 to rotate, the gear 10 is meshed with the rack 5, the trolley 7 can move left and right, the trolley 7 is enabled to move to the upper side of goods, the third driving motor 11 works to enable the winding roller 6 to rotate, the steel wire rope 8 drives the hook 17 to hook the goods upwards, and the third driving motor 11 rotates to enable the hook 17 to drive the goods to ascend for working;
The first innovation point implements the steps of:
the first step: the first driving motor 2 works to enable the first umbrella teeth 3 to rotate simultaneously, the first umbrella teeth 3 are meshed with the third umbrella teeth 22, the mounting rod 4 drives the third umbrella teeth 22 above to rotate simultaneously, and the third umbrella teeth 22 are meshed with the second umbrella teeth 21, so that the rotating rod 23 drives the tamping rod 24 to rotate simultaneously;
and a second step of: after the oil plug 26 is contacted by the tamping rod 24, the oil plug 26 is pressed upwards, the sealing gasket 29 moves upwards, and the lubricating oil in the oil tank 13 flows downwards through the oil hole 25 to self-lubricate the moving wheel 14.
The second innovation point implementation step:
The first step: by the left-right movement of the trolley 7, when the trolley 7 contacts the buffer cushion 19, the buffer effect on impact force is realized by the collision between the elastic hemispheres 18;
And a second step of: and then the telescopic performance of the damping spring 20 is matched, so that the anti-collision effect of the trolley 7 is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a self-lubricating bridge crane, includes dolly (7), fixing base (16) and oil plug (26), its characterized in that: the device is characterized in that the device body (1) is installed above the fixing seat (16), a first driving motor (2) is installed on the outer walls of the two sides of the device body (1), the output end of the first driving motor (2) is connected with a moving wheel (14) through a driving shaft, a sliding groove (15) matched with the moving wheel (14) is formed in the top of the fixing seat (16), an oil tank (13) is installed above the moving wheel (14), an oil hole (25) is formed in the lower portion of the oil tank (13), an oil plug (26) is installed on the inner side of the oil hole (25), a trolley (7) is installed on the inner side of the device body (1), a second driving motor (9) is installed on the inner wall of the trolley (7), a gear (10) is connected with the output end of the second driving motor (9) through a driving shaft, a meshing transmission structure is formed between one side inner wall of the device body (1) and the gear (10), a third driving motor (11) is installed on the outer wall of one side of the trolley (7), a wire rope (8) is connected with the outer wall of the trolley (8), and the wire rope (8) is wound around the outer wall of the trolley (8).
2. A self-lubricating bridge crane according to claim 1, characterized in that: sealing gaskets (29) are arranged on the outer walls of the oil plugs (26), top ends of the oil plugs (26) are connected with top plates (28), and reset springs (27) are arranged on two sides below the top plates (28).
3. A self-lubricating bridge crane according to claim 1, characterized in that: the inner walls of the two sides of the device body (1) are provided with rotating rods (23), and the outer walls of one side of the rotating rods (23) are provided with tamping rods (24).
4. A self-lubricating bridge crane according to claim 3, characterized in that: the inner wall of device body (1) both sides all is connected with third umbrella tooth (22) through bearing movable mounting installation pole (4), and the both ends of installation pole (4), first umbrella tooth (3) are all installed to one side of removal wheel (14), second umbrella tooth (21) are all installed to the outer wall of dwang (23) opposite side, form meshing transmission structure between third umbrella tooth (22) and first umbrella tooth (3) and second umbrella tooth (21) respectively.
5. A self-lubricating bridge crane according to claim 1, characterized in that: the device is characterized in that movable grooves are formed in two sides of the top end of the device body (1), and the outer walls of two sides of the trolley (7) are movably connected with the movable grooves through pulleys.
6. A self-lubricating bridge crane according to claim 1, characterized in that: the device is characterized in that a limiting groove is formed in the inner wall of the other side of the device body (1), and the outer wall of one side of the trolley (7) is movably connected with the limiting groove through a limiting block.
7. A self-lubricating bridge crane according to claim 1, characterized in that: the protection plate (12) is installed on both sides at the top end of the device body (1), damping springs (20) are uniformly installed on the inner wall at one side of the protection plate (12), and dampers are installed on the inner sides of the damping springs (20).
8. The self-lubricating bridge crane of claim 7, wherein: one end of the damping spring (20) is connected with a cushion pad (19), and elastic hemispheres (18) are uniformly arranged on the inner walls of the two sides of the cushion pad (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322768530.8U CN220811646U (en) | 2023-10-16 | 2023-10-16 | Self-lubricating bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322768530.8U CN220811646U (en) | 2023-10-16 | 2023-10-16 | Self-lubricating bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220811646U true CN220811646U (en) | 2024-04-19 |
Family
ID=90709528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322768530.8U Active CN220811646U (en) | 2023-10-16 | 2023-10-16 | Self-lubricating bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220811646U (en) |
-
2023
- 2023-10-16 CN CN202322768530.8U patent/CN220811646U/en active Active
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