CN210888018U - C-shaped main tower operation platform device - Google Patents
C-shaped main tower operation platform device Download PDFInfo
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- CN210888018U CN210888018U CN201921029808.7U CN201921029808U CN210888018U CN 210888018 U CN210888018 U CN 210888018U CN 201921029808 U CN201921029808 U CN 201921029808U CN 210888018 U CN210888018 U CN 210888018U
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Abstract
The utility model discloses a C-shaped main tower operation platform device, which comprises a C-shaped operation platform arranged around the periphery of a main tower, a suspension structure used for driving the C-shaped operation platform to ascend and descend, and a guide structure used for realizing the guide of the C-shaped operation platform in the ascending and descending process; the guide structure is arranged on the C-shaped operating platform; the C-shaped operating platform comprises a C-shaped pedal and guardrails arranged around the C-shaped pedal; the suspension structure comprises a winch, a plurality of lifting lugs arranged on the guardrail and a lifting rope for connecting the lifting lugs with the winch. The C-shaped main tower operation platform device is simple in structure, can lift along the outer side of the main tower conveniently, and is safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of bridge construction auxiliary assembly, concretely relates to C type main tower operation platform device.
Background
In the construction process of a main tower of a bridge, a conventional construction section is constructed by adopting a creeping formwork system, however, after the main tower is capped, the creeping formwork is positioned at the top end of the main tower and is dismantled by a tower crane, and the poured main tower section does not have an operation platform. After the main tower is capped, operations such as repairing holes of embedded parts and performing appearance anticorrosion coating on the main tower are generally required. It is therefore desirable to develop a work platform that can surround the outside of the main tower to facilitate subsequent servicing and maintenance of the main tower.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a C type main tower operation platform device, its simple structure can very conveniently go up and down, and safe and reliable along the main tower outside.
The utility model adopts the following technical scheme:
a C-shaped main tower operation platform device comprises a C-shaped operation platform arranged around the periphery of a main tower, a suspension structure used for driving the C-shaped operation platform to ascend and descend, and a guide structure used for guiding the C-shaped operation platform in the ascending and descending process;
the guide structure is arranged on the C-shaped operating platform; the C-shaped operating platform comprises a C-shaped pedal and guardrails arranged around the C-shaped pedal;
the suspension structure comprises a winch, a plurality of lifting lugs arranged on the guardrail and a lifting rope for connecting the lifting lugs with the winch.
Furthermore, the guide structure comprises a plurality of guide wheels which are arranged on the inner side surface of the C-shaped operating platform and are used for being in rolling connection with the outer side wall surface of the main tower.
Furthermore, a plurality of fixing frames are arranged on the C-shaped operating platform, the longitudinal section of each fixing frame is L-shaped, and the guide wheels are fixedly connected with the C-shaped operating platform through the fixing frames.
Furthermore, the C-shaped pedal comprises a pedal framework and a pedal paved on the pedal framework, and the lower end of the guardrail is connected with the pedal framework.
Furthermore, the lifting lugs are symmetrically distributed on two sides of the C-shaped operating platform, each lifting lug at least comprises 3 lifting lugs, and the lifting lugs are not on the same straight line.
Furthermore, a plurality of illuminating lamps are further arranged on the C-shaped operating platform.
Further, still be equipped with on the C type operation platform and hang the basket, hang the basket with the guardrail can be dismantled and be connected.
Further, hang the basket including being used for hanging the couple portion of establishing on the guardrail, couple portion's one end pass through bolt connection subassembly with the guardrail can be dismantled and be connected, couple portion's the other end is equipped with the basket that is used for holding article.
Furthermore, a control switch for controlling the starting and the stopping of the winch is arranged on the C-shaped operating platform.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a C type main tower operation platform device utilizes the cooperation of hoist engine, lifting rope and lug, can conveniently realize the upper and lower free movement of C type candlestick operation platform device, and need not with the help of hoisting apparatus such as tower crane, has reduced the input cost of the artifical and auxiliary assembly of work progress people, improves efficiency of construction and security. The shape of the C-shaped operating platform (operating platform) can meet the operating requirements on different sides of the main tower, and meanwhile, the displacement of the operating platform in the large and small mileage directions can be reduced, and the stability of the operating platform is improved. The setting of guide structure has reduced in reciprocating because of the main tower slope cause with the main tower between the frictional force, make the operation platform freely go up and down to become possible, also further improved the stability of operation platform lift process.
Drawings
The technology of the present invention will be further described in detail with reference to the accompanying drawings and detailed description:
fig. 1 is a schematic structural diagram of a C-shaped main tower operation platform device according to the present invention in use;
fig. 2 is a top view of the C-shaped main tower operation platform device according to the present invention;
fig. 3 is a side view of the C-shaped main tower operation platform device according to the present invention;
fig. 4 is a side view of the guide structure of the present invention;
fig. 5 is a top view of the guide structure of the present invention.
Description of the labeling:
1. a main tower; 2. a C-type operating platform; 21. a C-shaped pedal; 211. a pedal frame; 212. treading a pedal; 22. a guardrail; 3. a suspension structure; 31. lifting lugs; 4. a guide structure; 41. a guide wheel; 42. a fixed mount; 5. an illuminating lamp; 6. hanging a basket; 61. a hook portion; 62. a basket.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The utility model discloses a C-shaped main tower 1 operation platform device, as shown in figures 1-5, comprising a C-shaped operation platform 2 arranged around the periphery of a main tower 1, a suspension structure 3 for driving the C-shaped operation platform 2 to lift, and a guide structure 4 for guiding the C-shaped operation platform 2 in the lifting process;
the guide structure 4 is arranged on the C-shaped operating platform 2; the C-shaped operating platform 2 comprises a C-shaped pedal 21 and a guardrail 22 arranged along the periphery of the C-shaped pedal 21;
the suspension structure 3 comprises a hoisting machine (not shown in the figure), a plurality of lifting lugs 31 arranged on the guard rail 22, and a lifting rope (not shown in the figure) connecting the lifting lugs 31 and the hoisting machine. Wherein, the hoist is installed in advance on the top of the main tower 1.
Based on the above structural design, the utility model discloses a 1 operation platform device of C type main tower utilizes hoist engine, lifting rope and lug 31's cooperation, can conveniently realize the upper and lower free movement of C type candlestick operation platform device, and need not with the help of hoisting apparatus such as tower crane, has reduced the input cost of the artifical and auxiliary assembly of work progress people, improves efficiency of construction and security. The shape of the C-shaped operating platform 2 (operating platform) can meet the operating requirements on different sides of the main tower 1, and meanwhile, the displacement of the operating platform in the large and small mileage directions can be reduced, and the stability of the operating platform is improved. The arrangement of the guide structure 4 reduces the friction force between the main tower 1 and the main tower 1 caused by the slope of the main tower 1 during the up-and-down movement, so that the free lifting of the operation platform becomes possible, and the stability of the lifting process of the operation platform is further improved.
Specifically, the C-shaped operating platform 2 is provided with a control switch (not shown) for controlling the on/off of the winch. The control switch is connected with the winch in a wired/wireless mode. The lifting height of the C-shaped operating platform 2 can be conveniently and freely controlled by an operator.
As an embodiment, as shown in fig. 1 to 5, the guiding structure 4 includes a plurality of guiding wheels 41 disposed on an inner side surface of the C-shaped operating platform 2 for rolling connection with an outer wall surface of the main tower 1.
The C-shaped operating platform 2 is provided with a plurality of fixing frames 42, the longitudinal section of each fixing frame 42 is L-shaped, and the guide wheels 41 are fixedly connected with the C-shaped operating platform 2 through the fixing frames 42.
The guide wheels 41 are used for guiding, so that the friction force between the C-shaped operating platform 2 and the outer side surface of the main tower 1 can be greatly reduced, and the lifting of the operating platform is convenient to realize.
In the above embodiment, as shown in fig. 1 to 5, the C-shaped pedal 21 includes the pedal frame 211 and the pedal 212 laid on the pedal frame 211, and the lower end of the guard rail 22 is connected to the pedal frame 211. Specifically, the pedal frame 211 and the guard bar 22 are welded together by steel pipes or other high-strength alloys; the pedal 212 is made of wood, and the pedal 212 is laid on the pedal frame 211 and located within the range surrounded by the guard rail 22, so that the replacement is convenient.
The lifting lugs 31 are symmetrically distributed on two sides of the C-shaped operating platform 2, each lifting lug 31 at least comprises 3 lifting lugs, and the lifting lugs 31 are not on the same straight line. The same winch comprises two hoisting eyes, which are respectively connected with the hoisting eyes 31 at the two sides of the C-shaped operating platform 2 through hoisting ropes.
In the above embodiment, as shown in fig. 1 to 5, a plurality of illuminating lamps 5 are further disposed on the C-shaped operating platform 2. The operation is convenient under the weather condition with poor light.
The C-shaped operating platform 2 is further provided with a hanging basket 6, and the hanging basket 6 is detachably connected with the guardrail 22.
The hanging basket 6 comprises a hook part 61 for hanging on the guardrail 22, one end of the hook part 61 is detachably connected with the guardrail 22 through a bolt connecting component, and the other end of the hook part 61 is provided with a basket 62 for accommodating articles.
For better explaining the key points of the invention of the present invention, the following description is made in combination with the installation and use method thereof:
hoisting the C-shaped operating platform to a hoisting position by using a ground crane so as to facilitate hoisting of a winch;
hoisting two 5t winches to the top of a main tower by using a tower crane when the tower crane is not withdrawn, and respectively welding the two winches on an embedded steel structural member at the top of the tower, wherein the welding seams are full welding;
the lifting rope (steel wire rope) connected with one end of the winch is placed on the ground and is connected with the lifting lug through the lifting hook at the tail end of the lifting rope, and therefore the device is assembled.
The assembled device is used for trial hoisting, and heavy objects simulating the weight of personnel and operating machinery are placed in the platform so as to verify the safety of the operating platform and the normal work of the winch.
If the lifting is normal, arranging an operator and a construction machine to enter the platform, and the operator needs to wear a safety belt. The two winches are manually controlled to rotate forwards and reversely, so that the operating platform moves up and down, and attention needs to be paid to the fact that the actions of the two winches need to be kept consistent and the winding and unwinding speed of the steel wire rope is kept uniform and slow.
Other contents of the C-shaped main tower operation platform device refer to the prior art, and are not repeated herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a C type main tower operation platform device which characterized in that: the device comprises a C-shaped operating platform arranged around the periphery of a main tower, a suspension structure used for driving the C-shaped operating platform to ascend and descend, and a guide structure used for realizing guidance in the ascending and descending process of the C-shaped operating platform;
the guide structure is arranged on the C-shaped operating platform; the C-shaped operating platform comprises a C-shaped pedal and guardrails arranged around the C-shaped pedal;
the suspension structure comprises a winch, a plurality of lifting lugs arranged on the guardrail and a lifting rope for connecting the lifting lugs with the winch.
2. The C-type main tower work platform apparatus of claim 1, wherein: the guide structure comprises a plurality of guide wheels which are arranged on the inner side surface of the C-shaped operating platform and are used for being in rolling connection with the outer side wall surface of the main tower.
3. The C-type main tower work platform apparatus of claim 2, wherein: the C-shaped operating platform is provided with a plurality of fixing frames, the longitudinal section of each fixing frame is L-shaped, and the guide wheels are fixedly connected with the C-shaped operating platform through the fixing frames.
4. The C-type main tower work platform apparatus of claim 1, wherein: the C-shaped pedal comprises a pedal framework and a pedal paved on the pedal framework, and the lower end of the guardrail is connected with the pedal framework.
5. The C-type main tower work platform apparatus of claim 1, wherein: the lifting lugs are symmetrically distributed on two sides of the C-shaped operating platform, each lifting lug at least comprises 3 lifting lugs, and the lifting lugs are not on the same straight line.
6. The C-type main tower operation platform device according to any one of claims 1 to 5, wherein: and the C-shaped operating platform is also provided with a plurality of illuminating lamps.
7. The C-type main tower operation platform device according to any one of claims 1 to 5, wherein: the C-shaped operating platform is further provided with a hanging basket, and the hanging basket is detachably connected with the guardrail.
8. The C-type main tower work platform apparatus of claim 7, wherein: the hanging basket comprises a hanging hook part used for being hung on the guardrail, one end of the hanging hook part is detachably connected with the guardrail through a bolt connecting component, and the other end of the hanging hook part is provided with a basket used for containing articles.
9. The C-type main tower operation platform device according to any one of claims 1 to 5, wherein: and a control switch for controlling the starting and the stopping of the winch is arranged on the C-shaped operating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921029808.7U CN210888018U (en) | 2019-07-03 | 2019-07-03 | C-shaped main tower operation platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921029808.7U CN210888018U (en) | 2019-07-03 | 2019-07-03 | C-shaped main tower operation platform device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210888018U true CN210888018U (en) | 2020-06-30 |
Family
ID=71311779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921029808.7U Active CN210888018U (en) | 2019-07-03 | 2019-07-03 | C-shaped main tower operation platform device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210888018U (en) |
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2019
- 2019-07-03 CN CN201921029808.7U patent/CN210888018U/en active Active
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