CN221216887U - Lower hanging type annular track crane - Google Patents
Lower hanging type annular track crane Download PDFInfo
- Publication number
- CN221216887U CN221216887U CN202323367715.4U CN202323367715U CN221216887U CN 221216887 U CN221216887 U CN 221216887U CN 202323367715 U CN202323367715 U CN 202323367715U CN 221216887 U CN221216887 U CN 221216887U
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- China
- Prior art keywords
- cover body
- cleaning
- side brushes
- annular track
- cleaning side
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- 238000004140 cleaning Methods 0.000 claims abstract description 84
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a lower hanging type annular track crane, which relates to the technical field of lifting tools, including annular rail, slidable mounting driving on annular rail and slidable mounting on annular rail's clean subassembly, wherein: the cleaning assembly comprises a cover body, a cleaning top brush and two cleaning side brushes, wherein the cover body is slidably mounted on the annular track and detachably connected with the travelling crane, a bearing plate is movably arranged at the top of the cover body, and the bearing plate is located above the annular track. According to the utility model, through the arrangement of the cleaning top brush and the two cleaning side brushes, after the annular track works for a long time, the cleaning top brush and the two cleaning side brushes can respectively abut against the top and the two sides of the annular track by using the driving piece, and in the process of driving the cover body to move by a driving machine, the cleaning top brush and the two cleaning side brushes can clean the corresponding positions of the annular track, so that the subsequent driving machine can conveniently and normally walk on the annular track.
Description
Technical Field
The utility model relates to the technical field of lifting tools, in particular to a lower hanging type annular track crane.
Background
Through retrieving, patent document (grant bulletin number is CN 211644403U) discloses a double-lifting-point crane with annular track, including annular track, two driving and the hoisting mechanism of setting in driving below along annular track removal, connect through coupling mechanism between driving and the hoisting mechanism, coupling mechanism includes two fixed plates that connect driving bottom, connect two bracing pieces between two fixed plates and fix the fixing base on the bracing piece, the middle part level of fixing base runs through and sets up two fixed slots and be used for passing the bracing piece, the top and the bottom of fixing base are all through the dead bolt fixed bearing seat, the middle part of fixing base runs through perpendicularly and sets up the through-hole, the inside connecting rod that passes of through-hole, the inner circle of two bearing seats is all connected respectively through lock nut in top and the middle part of connecting rod, the rings of the bottom welding annular structure of connecting rod, lifting mechanism is connected to rings.
When the crane is used, the electric hoist is rotationally connected with the travelling crane through the bearing arranged on the connecting mechanism, so that when the relative position of the two travelling cranes at the turning position of the track is changed, the bearing is utilized to ensure that the goods hoisted below the electric hoist can rotate at a certain angle, the limitation of the goods on the positions of the two travelling cranes is reduced, and the two travelling cranes can smoothly pass through the turning position; however, after the annular rail works for a long time, the surface of the annular rail is easy to accumulate dust and other foreign matters, and if the dust and other foreign matters are not treated in time, the travelling crane can walk on the annular rail unstably, so that the use is inconvenient.
Therefore, we propose a down-hanging type annular rail crane for solving the problem that the use of the travelling crane is affected because the annular rail cannot be cleaned periodically in the use process of the existing crane.
Disclosure of utility model
(One) solving the technical problems
Corresponding cleaning components are not arranged on the annular rail in the prior art, and then after the annular rail works for a long time, the surface of the annular rail is easy to accumulate dust and other foreign matters, if the dust and other foreign matters are not treated in time, the travelling crane can walk on the annular rail unstably, and the use is inconvenient.
(II) technical scheme
In order to solve the problems, the utility model provides the following technical scheme:
Lower hanging type annular rail crane, including annular rail, slidable mounting driving on annular rail and slidable mounting on annular rail's clean subassembly, wherein:
The cleaning assembly comprises a cover body, a cleaning top brush and two cleaning side brushes, wherein the cover body is slidably arranged on the annular track and detachably connected with the travelling crane, a bearing plate is movably arranged at the top of the cover body and is positioned above the annular track, a driving piece for driving the bearing plate to vertically move is arranged on the cover body, and the cleaning top brush is fixedly arranged at the bottom of the bearing plate; the two cleaning side brushes are respectively and movably arranged at the two inner sides of the cover body, the two cleaning side brushes are arranged in a splayed shape, two follow-up rods are fixedly arranged at the bottom of the bearing plate, and the bottoms of the two follow-up rods are respectively propped against the two cleaning side brushes.
As a further scheme of the utility model: the driving piece comprises an adjusting bolt, the adjusting bolt is vertically arranged and is installed at the top of the cover body in a threaded mode, and the bearing plate is installed at the bottom of the adjusting bolt in a rotating mode.
As a further scheme of the utility model: connecting rods are fixedly arranged on the two inner sides of the cover body, the two connecting rods are respectively arranged in one-to-one correspondence with the two cleaning side brushes, and the two cleaning side brushes are respectively movably mounted on the corresponding connecting rods.
As a further scheme of the utility model: and a reset spring fixedly connected with the cleaning side brush is arranged on the connecting rod.
As a further scheme of the utility model: the collecting plate is fixedly arranged below the two cleaning side brushes in the cover body.
As a further scheme of the utility model: still include the locating part, the locating part includes two movable rods, two the movable rod is movable respectively to be set up in the cover body both sides to the one end of two movable rods all extends into the cover body inside, be provided with on the cover body with movable rod fixed connection's coupling spring, two the movable rod is located the inside one end of cover body and all rotates and be provided with spacing auxiliary wheel, and two spacing auxiliary wheels roll connection with annular orbit's both sides respectively.
As a further scheme of the utility model: the bottom of driving is provided with the electric hoist to the bottom of electric hoist is provided with the couple.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
1. Through the arrangement of the cleaning top brush and the two cleaning side brushes, after the annular track works for a long time, the cleaning top brush and the two cleaning side brushes can be respectively abutted against the top and the two sides of the annular track by using the driving piece, and in the process of driving the cover body to move by driving, the cleaning top brush and the two cleaning side brushes can clean the corresponding positions of the annular track, so that the follow-up driving can normally walk on the annular track;
2. Through the setting of two spacing auxiliary wheels, because two spacing auxiliary wheels can offset with annular rail all the time under the effect of connecting spring and press, and then drive the cover body removal in-process at the driving, two spacing auxiliary wheels can make the cover body keep the horizontality, have guaranteed that the position of cleaning top brush and two cleaning side brushes can not take place the skew, can carry out normal cleaning work.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the cover of the present utility model mounted on an endless track;
fig. 3 is a schematic side view of the travelling crane and the hook according to the utility model.
In the figure: 1. an endless track; 2. driving; 3. a cleaning assembly; 31. a cover body; 32. cleaning the top brush; 33. cleaning a side brush; 34. a carrying plate; 35. a follower lever; 4. an adjusting bolt; 5. a connecting rod; 6. a return spring; 7. a collection plate; 8. a movable rod; 9. a connecting spring; 10. a limit auxiliary wheel; 11. an electric hoist; 12. a hook.
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.
As shown in fig. 1-3, the lower hanging type circular track crane comprises a circular track 1, a travelling crane 2 slidably mounted on the circular track 1 and a cleaning assembly 3 slidably mounted on the circular track 1, wherein the cleaning assembly 3 is detachably connected with the travelling crane 2, and the lower hanging type circular track crane comprises: an electric hoist 11 can be arranged at the bottom of the running vehicle 2, and a hook 12 is arranged at the bottom of the electric hoist 11; when the crane is used for lifting cargoes, the cargoes can be hung by the hook 12, lifted by the electric hoist 11 to a corresponding height, and finally moved to a corresponding position on the annular track 1 to finish lifting work. After the annular track 1 works for a long time, the cleaning assembly 3 can be driven to move on the annular track 1 by the travelling crane 2, the cleaning assembly 3 can clean the annular track 1 by moving on the annular track 1, and foreign matters such as dust attached to the annular track 1 can be removed, so that the travelling crane 2 can conveniently perform normal travelling work on the annular track 1, and the use is convenient.
It should be noted that, the travelling crane 2 provided in the embodiment is not limited to the above structure, and the travelling crane 2 in the prior art can be equivalently provided on the annular track 1, so long as the travelling crane 2 can be used to realize normal lifting and driving the cleaning assembly 3 to move on the annular track 1; for example, two travelling motors can be arranged on the travelling car 2, travelling wheels are fixedly arranged on output shafts of the travelling motors, the travelling wheels are installed in a matched mode with the annular rail 1, and the travelling wheels can be driven to correspondingly move on the annular rail 1 by the aid of the travelling motors.
As shown in fig. 2, for the arrangement of the cleaning assembly 3 in the above, the cleaning assembly 3 comprises a cover 31, a cleaning top brush 32 and two cleaning side brushes 33, the cover 31 is slidably mounted on the circular track 1, the cover 31 is detachably connected with the travelling crane 2, a bearing plate 34 is movably arranged at the top of the cover 31, the bearing plate 34 is positioned above the circular track 1, a driving member for driving the bearing plate 34 to vertically move is arranged on the cover 31, and the cleaning top brush 32 is fixedly mounted at the bottom of the bearing plate 34; the two cleaning side brushes 33 are movably arranged at the two inner sides of the cover body 31 respectively, the two cleaning side brushes 33 are arranged in a splayed shape, two follow-up rods 35 are fixedly arranged at the bottom of the bearing plate 34, and the bottoms of the two follow-up rods 35 are respectively propped against the two cleaning side brushes 33.
In the state shown in fig. 2, the circular track 1 is in a cross-sectional state, at this time, the driving piece can be used to drive the carrying plate 34 to move downwards, the downward movement of the carrying plate 34 can drive the cleaning top brush 32 at the bottom of the carrying plate to move downwards until the cleaning top brush 32 is in contact with the top of the circular track 1, meanwhile, the downward movement of the carrying plate 34 can drive the follower rods 35 at the two ends of the carrying plate to move downwards, the downward movement of the two follower rods 35 can respectively press the two cleaning side brushes 33, so that the cleaning side brush 33 at the left side rotates clockwise, the cleaning side brush 33 at the right side rotates anticlockwise until the two cleaning side brushes 33 are respectively in contact with the side parts of the circular track 1, and then the travelling crane 2 is driven to move, namely the cover 31, the cleaning top brush 32 and the two cleaning side brushes 33 can be driven to move on the circular track 1, and the cleaning top brush 32 and the two cleaning side brushes 33 can respectively clean the top and the side parts of the circular track 1; in order to collect foreign matters such as dust during the cleaning process, a collecting plate 7 may be fixedly disposed below the two cleaning side brushes 33 inside the cover 31, and the collected matter on the collecting plate 7 may be periodically processed. When the cleaning is completed, the driving member is only used to drive the bearing plate 34 to reset, that is, the interference of the cleaning top brush 32 and the two cleaning side brushes 33 to the annular track 1 is relieved.
For the setting of the middle driving piece, the driving piece can be provided to comprise an adjusting bolt 4, the adjusting bolt 4 is vertically arranged and is installed at the top of the cover 31 in a threaded manner, the bearing plate 34 is rotatably installed at the bottom of the adjusting bolt 4, and when the adjusting bolt 4 is driven to rotate, the adjusting bolt can be made to move downwards, so that the bearing plate 34 is driven to move downwards; when the adjusting bolt 4 is driven to rotate reversely, the adjusting bolt can be moved upwards, and the bearing plate 34 is driven to move upwards. Of course, the present utility model is not limited to the driving member having such a structure, and the driving member may be provided as a conventional technical means in the prior art, as long as it can achieve the corresponding function.
In order to realize the movable arrangement of the two cleaning side brushes 33 inside the cover 31, the connecting rods 5 can be fixedly arranged on two inner sides of the cover 31, the two connecting rods 5 are respectively arranged in one-to-one correspondence with the two cleaning side brushes 33, and the two cleaning side brushes 33 are respectively movably arranged on the corresponding connecting rods 5. Meanwhile, when the adjusting bolt 4 is driven to move upwards so that the bearing plate 34 moves upwards, in order to reset the two cleaning side brushes 33, a reset spring 6 fixedly connected with the cleaning side brushes 33 can be arranged on the connecting rod 5, and when the two follow-up rods 35 on the bearing plate 34 move downwards to press the two cleaning side brushes 33, the reset spring 6 can be stretched; when the carrier plate 34 is driven to move upward, that is, the pressing of the two cleaning side brushes 33 is released, the two cleaning side brushes 33 can be reset to the initial state under the elastic action of the reset spring 6.
As shown in fig. 2, in order to make the cover 31 move stably on the circular track 1 in the process of driving the cover 31 by the driving 2, the embodiment is further provided with a limiting piece, specifically, the limiting piece comprises two movable rods 8, the two movable rods 8 are respectively movably arranged at two sides of the cover 31, one ends of the two movable rods 8 extend into the cover 31, a connecting spring 9 fixedly connected with the movable rods 8 is arranged on the cover 31, one ends of the two movable rods 8 positioned in the cover 31 are respectively rotatably provided with a limiting auxiliary wheel 10, and the two limiting auxiliary wheels 10 are respectively connected with two sides of the circular track 1 in a rolling manner; because two spacing auxiliary wheel 10 can be all the time with annular track 1 offset pressure under the effect of connecting spring 9, and then drive the cover body 31 in-process at driving 2, two spacing auxiliary wheel 10 can make the cover body 31 keep the horizontality, have guaranteed that the position of cleaning top brush 32 and two cleaning side brushes 33 can not take place the skew, can carry out normal cleaning work.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. Lower hanging type annular rail crane, its characterized in that includes annular rail (1), slidable mounting driving (2) on annular rail (1) and slidable mounting cleaning assembly (3) on annular rail (1), wherein:
The cleaning assembly (3) comprises a cover body (31), a cleaning top brush (32) and two cleaning side brushes (33), wherein the cover body (31) is slidably installed on the annular track (1), the cover body (31) is detachably connected with the travelling crane (2), a bearing plate (34) is movably arranged at the top of the cover body (31), the bearing plate (34) is located above the annular track (1), a driving piece for driving the bearing plate (34) to vertically move is arranged on the cover body (31), and the cleaning top brush (32) is fixedly installed at the bottom of the bearing plate (34); the two cleaning side brushes (33) are respectively and movably arranged at the two inner sides of the cover body (31), the two cleaning side brushes (33) are arranged in a splayed shape, two follow-up rods (35) are fixedly arranged at the bottom of the bearing plate (34), and the bottoms of the two follow-up rods (35) are respectively propped against the two cleaning side brushes (33).
2. The underhung circular rail crane according to claim 1, wherein the driving member comprises an adjusting bolt (4), the adjusting bolt (4) is vertically arranged and is screw-mounted on top of the cover body (31), and the bearing plate (34) is rotatably mounted on bottom of the adjusting bolt (4).
3. The lower hanging type annular track crane according to claim 1 or 2, wherein connecting rods (5) are fixedly arranged on two inner sides of the cover body (31), two connecting rods (5) are respectively arranged in one-to-one correspondence with two cleaning side brushes (33), and the two cleaning side brushes (33) are respectively movably arranged on the corresponding connecting rods (5).
4. A down-hanging circular rail crane according to claim 3, characterized in that the connecting rod (5) is provided with a return spring (6) fixedly connected with the cleaning side brush (33).
5. The lower hanging type annular rail crane according to claim 4, wherein a collecting plate (7) is fixedly arranged below the two cleaning side brushes (33) inside the cover body (31).
6. The lower hanging type annular track crane according to claim 1, further comprising a limiting piece, wherein the limiting piece comprises two movable rods (8), the two movable rods (8) are respectively movably arranged on two sides of the cover body (31), one ends of the two movable rods (8) extend into the cover body (31), a connecting spring (9) fixedly connected with the movable rods (8) is arranged on the cover body (31), one ends of the two movable rods (8) located in the cover body (31) are respectively rotatably provided with limiting auxiliary wheels (10), and the two limiting auxiliary wheels (10) are respectively in rolling connection with two sides of the annular track (1).
7. The lower hanging type annular track crane according to claim 1, wherein an electric hoist (11) is arranged at the bottom of the travelling crane (2), and a hook (12) is arranged at the bottom of the electric hoist (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323367715.4U CN221216887U (en) | 2023-12-05 | 2023-12-05 | Lower hanging type annular track crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323367715.4U CN221216887U (en) | 2023-12-05 | 2023-12-05 | Lower hanging type annular track crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221216887U true CN221216887U (en) | 2024-06-25 |
Family
ID=91549630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323367715.4U Active CN221216887U (en) | 2023-12-05 | 2023-12-05 | Lower hanging type annular track crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221216887U (en) |
-
2023
- 2023-12-05 CN CN202323367715.4U patent/CN221216887U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |