CN219734104U - Track speed reducer for high-altitude operation - Google Patents
Track speed reducer for high-altitude operation Download PDFInfo
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- CN219734104U CN219734104U CN202320283380.9U CN202320283380U CN219734104U CN 219734104 U CN219734104 U CN 219734104U CN 202320283380 U CN202320283380 U CN 202320283380U CN 219734104 U CN219734104 U CN 219734104U
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- speed reducer
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- rod
- accommodating groove
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of high-altitude operation and discloses a track speed reducer for high-altitude operation, which comprises a speed reducer body and a speed reducer, wherein the speed reducer body is divided into a shell and an inner accommodating groove, a top cover is arranged at the top of the shell, a lifting handle is fixedly arranged at the top of the top cover, a connecting socket is fixedly arranged below the top cover, a driven gear I, a driven gear II, a transmission gear I and a transmission gear II are arranged on a first driven rod and a second driven rod, when any one of the driven gear I and the driven gear II or the transmission gear I and the transmission gear II is damaged or cannot work, the other gear can still drive the first driven rod and the second driven rod to rotate, so that the speed reducer is not influenced, and a worm is additionally arranged on the first driven rod, so that the connection between the driving rod and the first driven rod is tighter, the transmission ratio between the driving rod and the first driven rod is effectively improved, and the speed reducer is shortened.
Description
Technical Field
The utility model relates to the technical field of overhead working, in particular to a track speed reducer for overhead working.
Background
The speed reducer is an independent component consisting of a gear drive, a worm drive, and a gear-worm drive enclosed in a rigid housing, and is commonly used as a speed reduction transmission between the driving element and the working machine. The function of matching rotational speed and transmitting torque between a prime motor and a working machine or an actuating mechanism is widely applied to modern machines.
The existing speed reducer and the motor are of an integrated structure, if the speed reducer is collided, the internal gear is easy to damage, the use of the whole machine is affected, the motor is required to be disassembled during maintenance, the operation is complex, the use effect is poor, in addition, when the external collision is received, the internal gear is easy to resonate, and the gear position is offset; therefore, the existing requirements are not met, and a rail speed reducer for high-altitude operation is provided.
Disclosure of Invention
The utility model provides a track speed reducer for overhead working, which has the beneficial effect of solving the problems in the background technology.
The utility model provides the following technical scheme: the utility model provides a track speed reducer for overhead working, includes speed reducer body and decelerator, the speed reducer body divide into shell and inside holding tank, the top cap is installed at the shell top, top cap top position fixed mounting has the lift handle, top cap below fixed mounting has the connection socket, holding tank internally mounted has decelerator.
As an alternative scheme of the track speed reducer for the aerial work, the utility model comprises the following steps: the shape and the size undercut that the shell top edge position corresponds the connection socket form a connecting slot, connection socket cooperation connecting slot carries out interference connection to make shell and top cap link together, simultaneously the fixed rubber cushion that is equipped with of connecting slot inner wall department.
As an alternative scheme of the track speed reducer for the aerial work, the utility model comprises the following steps: the left and right side surfaces and the front end surface of the shell are respectively provided with a first circular hole, a second circular hole and a third circular hole.
As an alternative scheme of the track speed reducer for the aerial work, the utility model comprises the following steps: the speed reducer mainly comprises a driving rod, a first driven rod and a second driven rod, wherein the driving rod, the first driven rod and the second driven rod are respectively arranged in the accommodating groove through a first circular hole, a second circular hole and a third circular hole, and external spiral lines are respectively carved on a first output shaft and a second output shaft, which are positioned outside the accommodating groove, of the first driven rod and the second driven rod.
As an alternative scheme of the track speed reducer for the aerial work, the utility model comprises the following steps: the driving gear is fixedly arranged at one end of the driving rod, which is positioned in the accommodating groove, and is fixedly connected with an external motor, one end of the driving rod, which is positioned outside the accommodating groove, is fixedly connected with a worm arranged above the driving gear in a meshed manner, the worm is fixedly arranged on the outer surface of the first driven rod, a first transmission gear and a second transmission gear are fixedly arranged at the right side of the worm, and a first connecting rod of the first driven rod, which is positioned in the accommodating groove, is movably connected with the right side surface of the accommodating groove.
As an alternative scheme of the track speed reducer for the aerial work, the utility model comprises the following steps: the second driven rod is movably connected with the left side surface of the accommodating groove, the driven gear I and the driven gear II are fixedly installed on the outer surface of the second driven rod, and the driven gear I and the driven gear II are respectively connected with the transmission gear I and the transmission gear II in a meshed mode.
As an alternative scheme of the track speed reducer for the aerial work, the utility model comprises the following steps: the diameter of the driven gear I is larger than that of the driven gear II, and the diameter of the transmission gear I is larger than that of the transmission gear II.
The utility model has the following beneficial effects:
1. this track speed reducer for aerial working, through set up driven gear one and driven gear two and drive gear one and drive gear two on first driven lever and second driven lever, when driven gear one and driven gear two or drive gear one and any gear damage of drive gear two or unable during operation, the other gear still can drive and rotate on first driven lever and the second driven lever, thereby do not influence decelerator's use, and through installing the worm additional on first driven lever, also make the connection between driving lever and the first driven lever inseparabler, the effectual transmission ratio between the two that has improved, the time of decelerating has been shortened more.
2. This track speed reducer for aerial working is provided with connecting slot through the fixed surface in shell upper end, and the fixed surface of top cap lower extreme is provided with connecting socket, when connecting socket and connecting slot mutually support and connect, can be in the same place top cap and shell fastening to be convenient for all protect the upper and lower both ends of speed reducer body, set up the lifting handle on the top cap in addition, thereby make the user more convenient to the dismouting of top cap and shell, also make things convenient for the later stage to the dismantlement or the change of holding tank internals.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the opened inner structure of the top cover of the present utility model.
Fig. 3 is a schematic view of a partial reduction gear structure according to the present utility model.
Fig. 4 is a schematic diagram of a connection structure between a driving gear and a worm.
In the figure: 1. a speed reducer body; 2. a speed reducing device;
101. a housing; 102. a receiving groove; 103. a lifting handle; 104. a top cover; 105. a connection socket; 106. a connection slot; 107. a first circular hole; 108. a second circular hole; 109. a third circular hole;
201. a first driven lever; 202. a driving rod; 203. a second driven lever; 204. a drive gear; 205. a worm; 206. a first transmission gear; 207. a transmission gear II; 208. a driven gear I; 209. a driven gear II; 210. a first connecting rod; 211. a first output shaft; 212. a second output shaft; 213. and a second connecting rod.
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. 1-4, a track speed reducer for overhead working comprises a speed reducer body 1 and a speed reducer 2, wherein the speed reducer body 1 is divided into a shell 101 and an internal accommodating groove 102, a top cover 104 is installed at the top of the shell 101, a lifting handle 103 is fixedly installed at the top position of the top cover 104, a connecting socket 105 is fixedly installed below the top cover 104, and the speed reducer 2 is installed in the accommodating groove 102.
The left and right side surfaces and the front end surface of the housing 101 are respectively provided with a first circular hole 107, a second circular hole 108 and a third circular hole 109.
The speed reducer 2 mainly comprises a driving rod 202, a first driven rod 201 and a second driven rod 203, wherein the driving rod 202, the first driven rod 201 and the second driven rod 203 are respectively arranged in the accommodating groove 102 through a first circular hole 107, a second circular hole 108 and a third circular hole 109, and external spiral lines are respectively carved on a first output shaft 211 and a second output shaft 212, which are positioned outside the accommodating groove 102, of the first driven rod 201 and the second driven rod 203.
One end of the driving rod 202, which is positioned in the accommodating groove 102, is fixedly provided with a driving gear 204, one end of the driving rod 202, which is positioned outside the accommodating groove 102, is fixedly connected with an external motor, the driving gear 204 is in meshed connection with a worm 205 arranged above the driving gear 204, the worm 205 is fixedly arranged on the outer surface of the first driven rod 201, a first transmission gear 206 and a second transmission gear 207 are fixedly arranged at the right side of the worm 205, and a first connecting rod 210 of the first driven rod 201, which is positioned in the accommodating groove 102, is movably connected with the right side surface of the accommodating groove 102.
The second connecting rod 213 of the second driven rod 203 in the accommodating groove 102 is movably connected with the left side surface of the accommodating groove 102, and the first driven gear 208 and the second driven gear 209 are fixedly installed on the outer surface of the second driven rod 203, and the first driven gear 208 and the second driven gear 209 are respectively meshed with the first transmission gear 206 and the second transmission gear 207.
The diameter of the driven gear one 208 is larger than the diameter of the driven gear two 209, and the diameter of the transmission gear one 206 is larger than the diameter of the transmission gear two 207.
In this embodiment: through set up driven gear one 208 and driven gear two 209 and drive gear one 206 and drive gear two 207 on first driven lever 201 and second driven lever 203, when driven gear one 208 and driven gear two 209 or any gear damage or unable during operation of drive gear one 206 and drive gear two 207, the other gear still can drive on first driven lever 201 and the second driven lever 203 and rotate to do not influence the use of decelerator 2, moreover through install worm 205 additional on first driven lever 201, also made the connection between driving lever 202 and the first driven lever 201 tighter, the effectual transmission ratio that has improved between the two has shortened the time of slowing down more.
Example 2
The embodiment is an improvement based on embodiment 1, and according to fig. 1 and 2, the top edge position of the housing 101 is concave downwards to form a connecting slot 106 corresponding to the shape and size of the connecting slot 105, the connecting slot 105 is matched with the connecting slot 106 to perform interference connection, so that the housing 101 is connected with the top cover 104, and meanwhile, a rubber pad is fixedly arranged at the inner wall of the connecting slot 106.
In this embodiment: through the fixed surface at shell 101 upper end is provided with connecting slot 106, and the fixed surface of top cap 104 lower extreme is provided with connecting socket 105, when connecting socket 105 and connecting slot 106 are mutually supported and are connected, can be in the same place top cap 104 and shell 101 fastening to be convenient for all protect the upper and lower both ends of speed reducer body 1, set up on top cap 104 in addition and carry handle 103, thereby make the user more convenient to the dismouting of top cap 104 and shell 101, also make things convenient for later stage to the dismantlement or the change of holding tank 102 internals.
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.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a track speed reducer for overhead working, includes speed reducer body (1) and decelerator (2), its characterized in that: the speed reducer comprises a speed reducer body (1), wherein the speed reducer body is divided into a shell (101) and an internal accommodating groove (102), a top cover (104) is arranged at the top of the shell (101), a lifting handle (103) is fixedly arranged at the top of the top cover (104), a connecting socket (105) is fixedly arranged below the top cover (104), and a speed reducer (2) is arranged in the accommodating groove (102).
2. The track speed reducer for aerial work of claim 1, wherein: the top edge position of the shell (101) corresponds to the shape and the size of the connecting socket (105) and is sunken downwards to form a connecting slot (106), the connecting socket (105) is matched with the connecting slot (106) to be connected in an interference mode, so that the shell (101) is connected with the top cover (104), and meanwhile, rubber gaskets are fixedly arranged at the inner wall of the connecting slot (106).
3. The track speed reducer for aerial work of claim 1, wherein: the left and right side surfaces and the front end surface of the shell (101) are respectively provided with a first circular hole (107), a second circular hole (108) and a third circular hole (109).
4. The track speed reducer for aerial work of claim 1, wherein: the speed reducer (2) mainly comprises a driving rod (202), a first driven rod (201) and a second driven rod (203), wherein the driving rod (202), the first driven rod (201) and the second driven rod (203) are respectively arranged in the accommodating groove (102) through a first circular hole (107), a second circular hole (108) and a third circular hole (109), and the first driven rod (201) and the second driven rod (203) are respectively carved with external spiral lines on a first output shaft (211) and a second output shaft (212) which are positioned outside the accommodating groove (102).
5. The track speed reducer for aerial work of claim 4, wherein: the driving rod (202) is located one end fixed mounting that holding tank (102) is inside has driving gear (204), driving gear (202) are located the outside one end fixed connection outside motor of holding tank (102), driving gear (204) are connected with worm (205) of setting in driving gear (204) top meshing, worm (205) are fixed to be set up on the surface of first driven lever (201), first (206) of transmission gear and second (207) of fixed mounting in worm (205) right side position, first driven lever (201) are located connecting rod (210) and holding tank (102) right side surface of holding tank (102) inside and carry out swing joint.
6. The track speed reducer for aerial work of claim 4, wherein: the second driven rod (203) is located in the accommodating groove (102), a second connecting rod (213) is movably connected with the left side surface of the accommodating groove (102), a first driven gear (208) and a second driven gear (209) are fixedly installed on the outer surface of the second driven rod (203) as well, and the first driven gear (208) and the second driven gear (209) are respectively connected with the first transmission gear (206) and the second transmission gear (207) in a meshed mode.
7. The track speed reducer for aerial work of claim 6, wherein: the diameter of the driven gear I (208) is larger than that of the driven gear II (209), and the diameter of the transmission gear I (206) is larger than that of the transmission gear II (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320283380.9U CN219734104U (en) | 2023-02-09 | 2023-02-09 | Track speed reducer for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320283380.9U CN219734104U (en) | 2023-02-09 | 2023-02-09 | Track speed reducer for high-altitude operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734104U true CN219734104U (en) | 2023-09-22 |
Family
ID=88057467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320283380.9U Active CN219734104U (en) | 2023-02-09 | 2023-02-09 | Track speed reducer for high-altitude operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734104U (en) |
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2023
- 2023-02-09 CN CN202320283380.9U patent/CN219734104U/en active Active
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