CN219887519U - Annular construction platform - Google Patents
Annular construction platform Download PDFInfo
- Publication number
- CN219887519U CN219887519U CN202321710629.6U CN202321710629U CN219887519U CN 219887519 U CN219887519 U CN 219887519U CN 202321710629 U CN202321710629 U CN 202321710629U CN 219887519 U CN219887519 U CN 219887519U
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- CN
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- Prior art keywords
- steel wire
- wire rope
- safety
- lifting
- annular
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 97
- 239000010959 steel Substances 0.000 claims abstract description 97
- 238000009434 installation Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to an annular construction platform, which comprises a lifting plate, a lifting steel wire rope and an annular hanging basket, wherein the lifting plate is fixed on the outer side of a silo mouth, and is characterized in that: the lifting plate is fixedly provided with a safety steel wire rope and a lifting steel wire rope, the outer side frame of the annular hanging basket is fixedly provided with a safety lock and a lifting machine, and the lifting steel wire rope penetrates through the pulley end of the safety lock and is connected with the lifting machine; the safety steel wire rope passes through the locking end of the safety lock and is connected with the lifting machine, and the locking end of the safety lock is fixed on the annular hanging basket; a rotating shaft is arranged in the locking end of the safety lock, the rotating shaft is rotationally connected with a positioning pin, and one end of the positioning pin is provided with a locking hole through which a safety steel wire rope passes; the rotating shaft is fixedly connected with the pulley end of the safety lock through a swing arm.
Description
Technical Field
The utility model relates to the field of barrel storage coal construction, in particular to an annular construction platform.
Background
Along with wider and wider application of the drum storage coal process, the frequency of air cannon installation is higher and higher, and the construction prospect is huge. When the permanent platform is designed, the permanent platform is generally required to be used for installation, and when the permanent platform is not designed or the air cannon installation work is required to be finished firstly due to other factors, the existing construction mode is to build a scaffold outside a silo or use a general hanging basket to install the air cannon.
The utility model patent with the publication number of CN115387592A discloses an annular construction operation platform, an annular table top is built aiming at a circular cylinder building, a power hoist drives a hanging steel wire rope to be rolled up and unrolled to control the annular table top to ascend and descend, and when the working load of the hanging steel wire rope is abnormal, a safety device locks the hanging steel wire rope. The technical scheme can solve the mounting problem of the silo and also provides a safety device for protecting the hanging steel wire rope. However, when the suspension wire rope breaks, the safety device locks the wire rope and cannot guarantee the safety of the annular platform. In summary, the safety device of the annular construction work platform can be improved.
Disclosure of Invention
The present utility model is directed to solving the above-described problems, thereby providing an annular construction platform.
The utility model solves the problems, and adopts the following technical scheme:
the annular construction platform comprises a lifting plate, a lifting steel wire rope and an annular hanging basket, wherein the lifting plate is fixed on the outer side of a silo mouth, the annular construction platform further comprises a safety steel wire rope, the lifting plate is fixedly provided with the safety steel wire rope and the lifting steel wire rope, a safety lock and a lifting machine are fixedly arranged on an outer side frame of the annular hanging basket, and the lifting steel wire rope penetrates through a pulley end of the safety lock and is connected with the lifting machine; the safety steel wire rope penetrates through the locking end of the safety lock and is connected with the lifting machine, the locking end of the safety lock is fixed on the annular hanging basket, a rotating shaft is arranged in the locking end of the safety lock, the rotating shaft is rotationally connected with a positioning pin, and a locking hole through which the safety steel wire rope penetrates is formed in one end of the positioning pin; the rotating shaft is fixedly connected with the pulley end of the safety lock through a swing arm.
Compared with the prior art, the utility model adopting the technical scheme has the outstanding characteristics that:
through setting up safety wire rope and hoisting wire rope, set up the safety lock between safety wire rope and hoisting wire rope, through the pivot of safety lock, the structure setting of locating pin and swing arm, when hoisting wire rope takes place to fracture, the safety lock can in time lock safety wire rope to increase annular platform's security. The construction platform is light in whole, simple to install and detach and reusable, and achieves the aim of safe and efficient construction.
Preferably, the utility model further adopts the technical scheme that:
the lifting device is characterized by further comprising a steel wire rope clamping cable, a through hole is formed in the middle of the lifting plate, the upper ends of the lifting steel wire rope and the safety steel wire rope penetrate through the through hole and are folded back, and the steel wire rope clamping cable is used for fixing upper end folding parts of the lifting steel wire rope and the safety steel wire rope.
The lifting steel wire rope and the safety steel wire rope are arranged, the upper ends of the lifting steel wire rope and the safety steel wire rope penetrate through the through holes, and the upper ends of the lifting steel wire rope and the safety steel wire rope are fixedly clamped by the steel wire rope clamping cable, so that the lifting steel wire rope and the safety steel wire rope can be fixed on the lifting plate.
The lifting plate, the safety lock and the lifting machine are all provided with a plurality of safety steel wire ropes and lifting steel wire ropes, and the number of the safety steel wire ropes is the same as that of the safety locks.
The lifting plates, the safety locks and the lifting machine are arranged, so that the annular platform can be stably lifted.
The annular hanging basket comprises an inner annular frame, an outer annular frame and a bottom frame, wherein the inner annular frame and the outer annular frame are respectively fixed with the bottom frame, channel steel is fixed between the outer annular frame and the bottom frame, and the safety lock and the elevator are fixed on the channel steel.
The channel steel is arranged as the fixing position of the safety lock and the lifting machine, so that the positions of the lifting machine and the safety lock can be well fixed, and the structural cost of the outer annular frame is reduced.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a view of the construction of the annular basket of the present utility model;
FIG. 3 is a diagram of the security lock construction of the present utility model;
in the figure: 1. a lifting plate; 2. the steel wire rope is clamped; 3. lifting the steel wire rope; 4. a safety wire rope; 5. a safety lock; 51. a pulley end; 52. swing arms; 53. a rotating shaft; 54. a positioning pin; 6. a hoist; 7. an annular hanging basket; 71. an outer annular frame; 72. an inner annular frame; 73. a bottom frame; 74. channel steel.
The specific embodiment is as follows:
the utility model is further described below in connection with the following examples which are provided for the purpose of better understanding of the present utility model and are, therefore, not to be construed as limiting the scope of the utility model.
Referring to fig. 1-3, the embodiment provides an annular construction platform, which comprises a lifting plate 1, a lifting steel wire rope 3 and an annular hanging basket 7, wherein the lifting plate 1 is fixed on the outer side of a silo mouth, the annular construction platform further comprises a safety steel wire rope 4, the lifting plate 1 is fixedly provided with the safety steel wire rope 4 and the lifting steel wire rope 3, a safety lock 5 and a lifting machine 6 are fixedly arranged on an outer side frame of the annular hanging basket 7, and the lifting steel wire rope 3 passes through a pulley end 51 of the safety lock 5 and is connected with the lifting machine 6; the safety steel wire rope 4 passes through the locking end of the safety lock 5 and is connected with the elevator 6, and the locking end of the safety lock 5 is fixed on the annular hanging basket 7. By arranging the safety steel wire rope 4 and the lifting steel wire rope 3, and arranging the safety lock 5 between the safety steel wire rope 4 and the lifting steel wire rope 3, the safety steel wire rope 4 can be locked under the condition that the lifting steel wire rope 3 is excessively weighed and broken, so that the annular platform is not influenced, and the safety of the annular platform is improved; the construction platform is light in whole, simple to install and detach and reusable, and achieves the aim of safe and efficient construction.
In this embodiment, the lifting plate 1, the safety lock 5 and the hoist 6 are all provided in plural, and the number of the safety wire ropes 4 and the number of the hoisting wire ropes 3 are the same as those of the safety locks 5. The lifting plates 1, the safety locks 5 and the lifting machine 6 are arranged, so that the annular hanging basket can be stably lifted.
In this embodiment, a herringbone ladder is used as a climbing device, four lifting plates 1 are welded in advance on a silo mouth, and the four lifting plates 1 are uniformly fixed on the silo mouth on the same height.
In this embodiment, the lifting device further comprises a steel wire rope clamping cable 2, a through hole is formed in the middle of the lifting plate 1, the upper ends of the lifting steel wire rope 3 and the safety steel wire rope 4 respectively penetrate through the through hole and are folded back, and the steel wire rope clamping cable 2 is used for fixing upper-end folded-back parts of the lifting steel wire rope 3 and the safety steel wire rope 4. The steel wire rope clamping cables 2 of the embodiment are provided in a plurality, and the steel wire rope clamping cables 2 can be arranged according to actual conditions during use. The lifting steel wire rope 3 and the safety steel wire rope 4 are arranged, the upper ends of the lifting steel wire rope 3 and the safety steel wire rope 4 penetrate through the through holes, the upper ends of the lifting steel wire rope 3 and the safety steel wire rope 4 are fixedly clamped with the steel wire rope by the steel wire rope clamping cable 2, and the lifting steel wire rope 3 and the safety steel wire rope 4 can be fixed on the lifting plate 1.
In the embodiment, a rotating shaft 53 is arranged in a locking end of the safety lock 5, the rotating shaft 53 is rotationally connected with a positioning pin 54, the rotating shafts 53 are rotationally connected through a torsion spring, and a locking hole through which the safety steel wire rope 4 passes is arranged in the middle of the positioning pin 54; the rotating shaft 53 is fixedly connected with the pulley end 51 of the safety lock 5 through the swing arm 52, the pulley end 51 is provided with a large pulley and a small pulley, the middle of the two pulleys passes through the lifting steel wire rope 3, and the two pulleys are connected through the transverse rod in a rotating mode. When the elevator 6 climbs on the lifting wire rope 3, the safety lock 5 passes between the lifting wire rope 3 and the safety wire rope 4 due to the supporting function of the swing arm 52; when the lifting steel wire rope breaks, the swing arm 52 loses the clamping force of the lifting steel wire rope 3 and rotates to drive the rotating shaft 53 to rotate, and the positioning pin 54 movably connected with the rotating shaft 53 rotates to lock the safety steel wire rope 4, so that the position of the annular platform is fixed. Through the pivot 53, locating pin 54, torsional spring and the structure setting of swing arm 52 of safety lock 5, when lifting wire rope 3 takes place the fracture, safety lock 5 can in time lock safety wire rope 4 to increase annular platform's security.
In this embodiment, the annular hanging basket 7 includes an inner annular frame 72, an outer annular frame 71 and a bottom frame 73, the inner annular frame 72 and the outer annular frame 71 are respectively fixed with the bottom frame 73, a channel steel 74 is fixed between the outer annular frame 71 and the bottom frame 73, and the safety lock 5 and the elevator 6 are fixed on the channel steel 74. The provision of the channel steel 74 as the fixing position of the safety lock 5 and the hoist 6 reduces the structural cost of the outside annular frame 71, and at the same time, can well fix the positions of the hoist 6 and the safety lock 5.
In this embodiment, the outer annular frame 71 of the annular basket 7 is made of angle steel, the diameter of the inner annular frame 72 of the annular basket 7 is slightly larger than the outer diameter of the silo, the diameter of the outer annular frame 71 is larger than the diameter of the inner annular frame 72, the inner annular frame 72 and the outer annular frame 71 are respectively reinforced by welding round steel, and the bottom frame 73 is firmly welded by using 4mm checkered plates.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the claims, but rather to cover all equivalent modifications within the scope of the present utility model as defined by the appended claims.
Claims (4)
1. The utility model provides an annular construction platform, includes lifting plate, promotes wire rope and annular hanging flower basket, and the outside at silo storehouse mouth is fixed to the lifting plate, its characterized in that: the lifting plate is fixedly provided with a safety steel wire rope and a lifting steel wire rope, the outer side frame of the annular hanging basket is fixedly provided with a safety lock and a lifting machine, and the lifting steel wire rope penetrates through the pulley end of the safety lock and is connected with the lifting machine; the safety steel wire rope passes through the locking end of the safety lock and is connected with the lifting machine, and the locking end of the safety lock is fixed on the annular hanging basket; a rotating shaft is arranged in the locking end of the safety lock, the rotating shaft is rotationally connected with a positioning pin, and one end of the positioning pin is provided with a locking hole through which a safety steel wire rope passes; the rotating shaft is fixedly connected with the pulley end of the safety lock through a swing arm.
2. The annular construction platform according to claim 1, wherein: the lifting device is characterized by further comprising a steel wire rope clamping cable, a through hole is formed in the middle of the lifting plate, the upper ends of the lifting steel wire rope and the safety steel wire rope penetrate through the through hole and are folded back, and the steel wire rope clamping cable is used for fixing upper end folding parts of the lifting steel wire rope and the safety steel wire rope.
3. The annular construction platform according to claim 1, wherein: the lifting plate, the safety lock and the lifting machine are all provided with a plurality of safety steel wire ropes and lifting steel wire ropes, and the number of the safety steel wire ropes is the same as that of the safety locks.
4. The annular construction platform according to claim 1, wherein: the annular hanging basket comprises an inner annular frame, an outer annular frame and a bottom frame, wherein the inner annular frame and the outer annular frame are respectively fixed with the bottom frame, channel steel is fixed between the outer annular frame and the bottom frame, and the safety lock and the elevator are fixed on the channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321710629.6U CN219887519U (en) | 2023-07-03 | 2023-07-03 | Annular construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321710629.6U CN219887519U (en) | 2023-07-03 | 2023-07-03 | Annular construction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219887519U true CN219887519U (en) | 2023-10-24 |
Family
ID=88408052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321710629.6U Active CN219887519U (en) | 2023-07-03 | 2023-07-03 | Annular construction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219887519U (en) |
-
2023
- 2023-07-03 CN CN202321710629.6U patent/CN219887519U/en active Active
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| GR01 | Patent grant |