CN217004100U - Rotatable traction lever of beacon - Google Patents
Rotatable traction lever of beacon Download PDFInfo
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- CN217004100U CN217004100U CN202122803465.9U CN202122803465U CN217004100U CN 217004100 U CN217004100 U CN 217004100U CN 202122803465 U CN202122803465 U CN 202122803465U CN 217004100 U CN217004100 U CN 217004100U
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- shaped structure
- lighthouse
- plate
- rotatable
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Abstract
The utility model discloses a rotatable draw bar of a lighthouse, comprising: the first traction device is of a rod-shaped structure, and one end of the first traction support is connected with the lighthouse; the middle part of the shaft body is connected with the middle part of the first traction bracket, and the lower end of the shaft body is connected with a guide wheel; the rotary fixing device is arranged at the other end of the first traction support, and the first traction support and the rotary fixing device are rotatably connected; the second traction device is also in a rod-shaped structure, and one end of the second traction device is also rotatably connected with the rotary fixing device; the other end of the second traction device is connected with a chain. The utility model only adopts the fixing seat, the rocker mechanism, the guide wheel, the traction rod and the traction ring, uses few accessories, simplifies the structure and reduces the self weight. The utility model has simple structure, when the movable lighthouse is required to be driven, the movable lighthouse can be driven to move only by carrying the traction ring on any external drive, and a driving mechanism is not required to be arranged, thereby saving the cost.
Description
Technical Field
The utility model relates to the technical field of rotatable lighthouse draw bars, in particular to a rotatable lighthouse draw bar.
Background
The mobile lighthouse is a mobile device for providing illumination, and can be widely applied to construction in construction sites, large-scale parties, disaster relief sites, mines, night activity places and the like. In order to meet the requirements of various industrial constructions and social lives such as large-scale and rapid urban construction needs, requirements of enriching people's cultural lives, requirements of mineral exploration and development and the like, the requirements of the traction device of the mobile lighthouse are increasingly improved, but the conventional traction device of the mobile lighthouse is usually provided with a hydraulic control system, an engine and an oil tank, so that the whole weight is high, the structure is complex, the operation is complex and the cost is high.
SUMMERY OF THE UTILITY MODEL
Accordingly, the present invention is directed to a rotatable drawbar for lighthouse.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a lighthouse rotatable tow bar comprising:
the first traction bracket is of a rod-shaped structure, and one end of the first traction bracket is connected with a lighthouse;
the middle part of the shaft body is connected with the middle part of the first traction support, and the lower end of the shaft body is connected with a guide wheel;
the rotary fixing device is arranged at the other end of the first traction bracket, and the first traction bracket and the rotary fixing device are rotatably connected;
the second traction device is also of a rod-shaped structure, and one end of the second traction device is also rotatably connected with the rotary fixing device;
and the other end of the second traction device is connected with the chain.
The rotatable drawbar of lighthouse above, wherein, the rotation fixing device includes: the first plate-shaped structure and the second plate-shaped structure are arranged in parallel, and the first traction bracket and the second traction device are arranged between the first plate-shaped structure and the second plate-shaped structure.
The rotatable drawbar of the lighthouse, wherein the first traction bracket and the second traction device are connected by a bolt.
The rotatable drawbar of lighthouse above, wherein said guide wheel comprises: the wheel body, clamping part and universal rotating part, the one end of universal rotating part is rotationally connected the lower extreme of axis body, the other end of universal rotating part is rotationally connected the clamping part, the wheel body with the clamping part is connected.
The rotatable drawbar of lighthouse above, wherein said clamping part comprises: the universal rotating part is arranged between the third plate-shaped structure and the fourth plate-shaped structure, two ends of the rotating shaft are respectively connected with the third plate-shaped structure and the fourth plate-shaped structure, the rotating shaft penetrates through the wheel body, and the wheel body can rotate by taking the rotating shaft as an axis.
The rotatable drawbar of beacon above, wherein, the leading wheel still includes: the brake block is arranged on one side of the wheel body.
In the above beacon-rotatable tow bar, a brake lever is disposed at the upper end of the shaft body, and the brake lever can operatively control the brake pad to cling to or away from the wheel body.
Due to the adoption of the technology, compared with the prior art, the utility model has the following positive effects:
(1) the utility model only adopts the fixing seat, the rocker mechanism, the guide wheel, the traction rod and the traction ring, has less accessories, simplifies the structure and reduces the self weight.
(2) The utility model has simple and convenient operation: when the movable lighthouse is pulled, only the traction ring needs to be pulled, the movable lighthouse is driven to move through the traction rod, and when the movable lighthouse moves, the limiting plate fixed on the outer side of the outer sleeve is driven by adjusting the angle through the movable traction rod, so that the limiting plate is driven and the outer sleeve is driven to rotate at the same time, the outer sleeve and the inner sleeve are clamped through the clamping block, the inner sleeve rotates along with the outer sleeve, and finally, the guide wheel at the bottom end of the inner sleeve is driven to rotate, so that the steering device is driven to steer; when the traction is not needed, the traction rod can rotate upwards through the hinged part of the rocker mechanism, and then the pin shaft penetrates through the limiting hole to fix the traction rod, so that the space is saved.
(3) The utility model has simple structure, when the movable lighthouse is required to be driven, the movable lighthouse can be driven to move only by carrying the traction ring on any external drive, and a driving mechanism is not required to be arranged, thereby saving the cost.
(4) According to the utility model, the inner sleeve is sleeved on the screw rod, and the crank coaxially connected with the screw rod drives the screw rod to rotate so as to control the lifting of the inner sleeve and further control the lifting of the lamp house, so that the height of the lamp house can be conveniently adjusted according to the carried external driving height, and the lamp house is conveniently pulled and moved.
(5) According to the utility model, one side of the bottom end of the outer sleeve is clamped with the clamping block, and the tail end of the clamping block is positioned in the empty groove on the inner sleeve, so that the lower end of the inner sleeve can be clamped when the rocker mechanism is lifted to a certain position, the phenomenon that the inner sleeve falls off due to carelessness to influence the work of the utility model is avoided, and when the rocker mechanism is lowered to a certain position, the upper end of the inner sleeve can be clamped by the clamping block, and the outer sleeve is prevented from colliding with the wheel seat at the bottom end of the inner sleeve, so that the outer sleeve is further damaged.
Drawings
Fig. 1 is a schematic view of a lighthouse rotatable tow bar of the present invention.
In the drawings: 1. a first traction support; 2. a shaft body; 3. a guide wheel; 31. a universal rotation section; 32. a brake pad; 33. a wheel body; 34. a clamping portion; 4. a rotating fixture; 5. a second traction support; 6. and a chain.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but not limiting the utility model, fig. 1 is a schematic diagram of a rotatable drawbar of a beacon according to the present invention, including a first traction bracket 1, a rotation fixing device 4, a shaft body 2, a second traction bracket 5 and a chain 6, wherein the first traction bracket 1 is in a rod-like structure, and one end of the first traction bracket 1 is connected to the beacon; the middle part of the shaft body 2 is connected with the middle part of the first traction bracket 1, and the lower end of the shaft body 2 is connected with a guide wheel 3; the rotary fixing device 4 is arranged at the other end of the first traction bracket 1, and the first traction bracket 1 and the rotary fixing device 4 are rotatably connected; the second traction bracket 5 is also in a rod-shaped structure, and one end of the second traction bracket 5 is rotatably connected with the rotary fixing device 4; the other end of the second traction bracket 5 is connected with a chain 6.
In a preferred embodiment, the shaft body 2 is a lifting rod structure, and a component for controlling the lifting of the shaft body 2 is arranged on the shaft body 2;
in a preferred embodiment, an illuminating component is further mounted on the shaft body 2;
in a preferred embodiment, the rotating fixture 4 comprises: the traction device comprises a first plate-shaped structure, a second plate-shaped structure and a connecting part, wherein the connecting part is connected with the first plate-shaped structure and the second plate-shaped structure, the first plate-shaped structure and the second plate-shaped structure are arranged in parallel, and a first traction bracket 1 and a second traction bracket 5 are arranged between the first plate-shaped structure and the second plate-shaped structure.
In a preferred embodiment, the first traction bracket 1 and the second traction bracket 5 are connected by bolts.
In a preferred embodiment, the guide wheel 3 comprises: the universal rotating portion 31 includes a wheel body 33, a clamping portion 34, and a universal rotating portion 31, one end of the universal rotating portion 31 is rotatably connected to the lower end of the shaft body 2, the other end of the universal rotating portion 31 is rotatably connected to the clamping portion 34, and the wheel body 33 is connected to the clamping portion 34.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The present invention also has the following embodiments in addition to the above:
in a further embodiment of the utility model, the clamping portion 34 comprises: the universal rotating part 31 is connected with the upper surface of the fifth plate-shaped structure, the rotating shaft is arranged between the third plate-shaped structure and the fourth plate-shaped structure, the two ends of the rotating shaft are respectively connected with the third plate-shaped structure and the fourth plate-shaped structure, the rotating shaft penetrates through the wheel body 33, and the wheel body 33 can rotate by taking the rotating shaft as an axis.
In a further embodiment of the utility model, the guide wheel 3 further comprises: brake block 32, brake block 32 is located one side of wheel body 33.
In a further embodiment of the present invention, the upper end of the shaft body 2 is provided with a brake lever, and the brake lever is operable to control the brake pad to be close to or away from the wheel body 33.
In a preferred embodiment, the brake pads 32 are used for braking operation of the wheel body 33, and the brake pads 32 are replaceable.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (7)
1. A lighthouse rotatable tow bar, comprising:
the first traction bracket is of a rod-shaped structure, and one end of the first traction bracket is connected with a lighthouse;
the middle part of the shaft body is connected with the middle part of the first traction support, and the lower end of the shaft body is connected with a guide wheel;
the rotary fixing device is arranged at the other end of the first traction support, and the first traction support and the rotary fixing device are rotatably connected;
the second traction bracket is also of a rod-shaped structure, and one end of the second traction bracket is rotatably connected with the rotary fixing device;
the other end of the second traction support is connected with the chain.
2. The lighthouse rotatable drawbar of claim 1 wherein the rotational fixture comprises: the first plate-shaped structure and the second plate-shaped structure are arranged in parallel, and the first traction bracket and the second traction bracket are arranged between the first plate-shaped structure and the second plate-shaped structure.
3. The lighthouse rotatable tow bar of claim 1 wherein the first tow bracket and the second tow bracket are bolted together.
4. The lighthouse rotatable drawbar of claim 1 wherein the guide wheel comprises: the universal rotating part comprises a wheel body, a clamping part and a universal rotating part, wherein one end of the universal rotating part is rotatably connected with the lower end of the shaft body, the other end of the universal rotating part is rotatably connected with the clamping part, and the wheel body is connected with the clamping part.
5. The lighthouse rotatable drawbar of claim 4 wherein the grip portion comprises: the universal rotating part is arranged between the third plate-shaped structure and the fourth plate-shaped structure, two ends of the rotating shaft are respectively connected with the third plate-shaped structure and the fourth plate-shaped structure, the rotating shaft penetrates through the wheel body, and the wheel body can rotate by taking the rotating shaft as an axis.
6. The lighthouse rotatable tow bar of claim 5 wherein the guide wheels further comprise: the brake block is arranged on one side of the wheel body.
7. The lighthouse rotatable tow bar of claim 6 wherein the shaft has a brake lever disposed at an upper end thereof, the brake lever operable to control the brake pad toward or away from the wheel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122803465.9U CN217004100U (en) | 2021-11-16 | 2021-11-16 | Rotatable traction lever of beacon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122803465.9U CN217004100U (en) | 2021-11-16 | 2021-11-16 | Rotatable traction lever of beacon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217004100U true CN217004100U (en) | 2022-07-19 |
Family
ID=82380898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122803465.9U Active CN217004100U (en) | 2021-11-16 | 2021-11-16 | Rotatable traction lever of beacon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217004100U (en) |
-
2021
- 2021-11-16 CN CN202122803465.9U patent/CN217004100U/en active Active
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