CN220549907U - Lifting device for target plate device - Google Patents
Lifting device for target plate device Download PDFInfo
- Publication number
- CN220549907U CN220549907U CN202322163672.1U CN202322163672U CN220549907U CN 220549907 U CN220549907 U CN 220549907U CN 202322163672 U CN202322163672 U CN 202322163672U CN 220549907 U CN220549907 U CN 220549907U
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- target plate
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- 238000010276 construction Methods 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a target plate lifting device which comprises a construction frame, a portal frame and a winch, wherein the construction frame is arranged above an outlet pipeline and consists of a top frame, a bottom frame, an inclined frame and a first cross rod, a top plate is arranged on the top frame at two sides of a flange pressing cover, the portal frame is arranged at two sides of the construction frame, a support column is arranged at the top of the portal frame, a second cross rod is arranged between the two support columns, the winch is arranged below the second cross rod, and a target plate shaft is arranged below the winch. According to the utility model, the construction frame is arranged above the outlet pipeline, so that workers can conveniently go back and forth to the construction frame, the target plate shaft can be quickly lifted and lowered through the electric winch, the maintenance cost is reduced, the working efficiency is improved, the use is convenient, the operation is simple, and the popularization is easy.
Description
Technical Field
The utility model relates to a target plate device construction platform, in particular to a target plate device lifting device, and belongs to the technical field of boiler blowpipes.
Background
When a new power plant is built in a boiler blowpipe, a target plate device is generally arranged on an outlet pipeline, and the purpose of the target plate device is to detect whether the purging inside a boiler superheater, a reheater and four pipelines is clean or not, so that oxides and the like in the pipelines are prevented from entering a steam turbine in the formal operation, and damage is caused to the steam turbine; the prior target plate device has the following defects when in use: (1) the electric actuating mechanism has small spiral transmission ratio and low speed, and the time for entering or exiting the target plate device is about 8 minutes at a time; the electric actuator needs a power control wire, a power wire and the like, has complicated installation process, is quick in price, is easy to damage, and is inconvenient to overhaul, and the shaft sleeve is easy to damage; (2) when in construction, the construction frames are required to be erected on the two sides of the outlet pipeline, and the construction frames are higher, so that inconvenience is brought to staff.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the defect of the prior art is overcome, the lifting device of the target plate device is provided, a worker can conveniently go up and down to and fro the construction frame, the lifting operation is carried out through the wireless remote controller of the electric hoist, and the installation cost is reduced.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a target plate ware lifting device, includes scaffold, portal frame and hoist engine, the scaffold comprises roof-rack, chassis, inclined frame and first horizontal pole, the top of roof-rack is provided with the roof, the below of roof-rack is provided with the chassis, the both sides of roof-rack are provided with two inclined frames respectively to be provided with first horizontal pole between two inclined frames of every side, the both ends of scaffold are provided with the portal frame respectively, the top of portal frame is provided with the pillar perpendicularly to be provided with the second horizontal pole between two pillars, be provided with the lifting rope on the second horizontal pole, the below of lifting rope is connected with the hoist engine, the below of hoist engine is connected with the target plate axle through rings, the lower extreme of target plate axle is provided with the heavy object.
The center at portal frame top is provided with anchor clamps, the lower extreme of pillar is in the same place through bolt and anchor clamps connection.
The roof is two, is located the both sides of pressing the blue lid respectively, the roof is in the same place through iron wire and roof-rack fixed connection.
The first cross bars are at least four and are distributed between the two inclined frames in an upper and lower parallel mode.
And a limiting plate is arranged at the top of the target plate shaft.
The utility model has the positive beneficial effects that:
1. according to the utility model, the construction frames are arranged on two sides of the outlet pipeline, so that workers can conveniently go up and down to and fro the construction frames, the top plate is arranged on the top of the construction frame, and the top plate is fixedly connected with the construction frame through the iron wires, so that the workers can perform construction on the top of the construction frame, and the safety and stability of the construction are ensured.
2. According to the utility model, the winch is arranged at the top of the target plate device, the electric actuating mechanism is changed from spiral transmission to gear transmission, and the time for entering or exiting the target plate device is shortened from 8 minutes to 4-5 seconds, so that the working efficiency is improved.
3. The original electric actuating mechanism is generally about 30kg, at least 2-3 persons are required to be matched and installed, and the existing actuating mechanism can be installed by only 10kg and 1 person; the original electric actuating mechanism is tens of thousands of yuan, the shaft sleeve is easy to damage and overhaul frequently, the existing actuating mechanism is only hundreds of yuan, the cost is reduced, and the burden of staff is lightened.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a view showing a state of use of the hoist according to the present utility model;
FIG. 3 is a schematic view of the construction frame of the present utility model;
wherein: 1-top frame, 2-bottom frame, 3-inclined frame, 4-first horizontal pole, 5-portal frame, 6-roof, 7-iron wire, 8-anchor clamps, 9-pillar, 10-second horizontal pole, 11-lifting rope, 12-hoist engine, 13-target plate axle, 131-rings, 14-limiting plate, 15-couple, 16-heavy object.
Detailed Description
The utility model is further explained and illustrated below with reference to the drawings:
referring to fig. 1-3, a lifting device of a target board device comprises a construction frame, a portal frame 5 and a winch 12, wherein the construction frame is composed of a top frame 1, a bottom frame 2, inclined frames 3 and a first cross rod 4, a top plate 6 is arranged at the top of the top frame 1, the bottom frame 2 is arranged below the top frame 1, two inclined frames 3 are respectively arranged on two sides of the top frame 1, a first cross rod 4 is arranged between the two inclined frames 3 on each side, the portal frame 5 is respectively arranged at two ends of the construction frame, a strut 9 is vertically arranged above the portal frame 5, a second cross rod 10 is arranged between the two struts 9, a lifting rope 11 is arranged on the second cross rod 10, a winch 12 is connected below the lifting rope 11, a target board shaft 13 is connected below the winch 12 through a lifting ring 131, and a weight 16 is arranged at the lower end of the target board shaft 13.
A clamp 8 is arranged in the center of the top of the portal frame 5, and the lower end of a support column 9 is connected with the clamp 8 through a bolt.
The top plate 6 is two, is located the both sides of pressing the blue lid respectively, and roof 6 is in the same place with roof-rack 1 fixed connection through iron wire 7.
The number of the first cross bars 4 is at least four, and the first cross bars are distributed between the two inclined frames 3 in an upper and lower parallel mode.
A limiting plate 14 is provided on the top of the target shaft 13.
In the above description, the outlet pipe penetrates the construction frame and is located below the roof frame.
In the above description, the inclined frame and the first cross bar form a slope ladder, so that the cross bar of the staff can conveniently walk to the top of the construction frame; meanwhile, the slope-shaped ladder can relieve inconvenience brought by the height of the construction frame.
In the above description, the arc-shaped groove is dug at the bottom of the top plate corresponding to the position of the top frame, the through hole is dug on the top plate, and the through hole is located at the positions of two sides of the arc-shaped groove and used for setting the iron wires.
In the above description, the top of the outlet pipeline is provided with the flange sleeve and the flange cover, the flange cover and the flange sleeve are correspondingly provided with the bolt holes, and the limiting plate is provided with the through holes in the positions corresponding to the bolt holes.
In the above description, the upper end of the limiting plate is provided with the hanging ring, and the hanging ring is connected with the hook at the lower end of the winch.
In the above description, the lower end of the target plate shaft is provided with a hanging ring, the hanging ring is provided with a hook, and the lower end of the hook is provided with a weight.
In the above description, the length of the target plate shaft is determined according to the pipe diameter of the installation position and the length of the flange sleeve, and the limiting plate can just contact the flange cover.
According to the utility model, the construction frame is arranged above the outlet pipeline, so that workers can conveniently go back and forth to the construction frame, the target plate shaft can be quickly lifted and lowered through the electric winch, the maintenance cost is reduced, the working efficiency is improved, the use is convenient, the operation is simple, and the popularization is easy.
Claims (5)
1. The utility model provides a target plate ware lifting device, includes scaffold, portal frame (5) and hoist engine (12), its characterized in that: the construction frame comprises roof-rack (1), chassis (2), oblique frame (3) and first horizontal pole (4), the top of roof-rack (1) is provided with roof (6), the below of roof-rack (1) is provided with chassis (2), the both sides of roof-rack (1) are provided with two oblique frames (3) respectively to be provided with first horizontal pole (4) between two oblique frames (3) of every side, the both ends of construction frame are provided with portal frame (5) respectively, the top of portal frame (5) is provided with pillar (9) perpendicularly to be provided with second horizontal pole (10) between two pillar (9), be provided with lifting rope (11) on second horizontal pole (10), the below of lifting rope (11) is connected with hoist engine (12), the below of hoist engine (12) is connected with target board axle (13) through rings (131), the lower extreme of target board axle (13) is provided with heavy object (16).
2. The target lifting device according to claim 1, wherein: the center at the top of the portal frame (5) is provided with a clamp (8), and the lower ends of the support posts (9) are connected with the clamp (8) through bolts.
3. The target lifting device according to claim 1, wherein: the two top plates (6) are respectively positioned at two sides of the flange cover, and the top plates (6) are fixedly connected with the top frame (1) through iron wires (7).
4. The target lifting device according to claim 1, wherein: the number of the first cross bars (4) is at least four, and the first cross bars are distributed between the two inclined frames (3) in an upper and lower parallel mode.
5. The target lifting device according to claim 1, wherein: the top of the target plate shaft (13) is provided with a limiting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322163672.1U CN220549907U (en) | 2023-08-11 | 2023-08-11 | Lifting device for target plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322163672.1U CN220549907U (en) | 2023-08-11 | 2023-08-11 | Lifting device for target plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220549907U true CN220549907U (en) | 2024-03-01 |
Family
ID=90003785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322163672.1U Active CN220549907U (en) | 2023-08-11 | 2023-08-11 | Lifting device for target plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220549907U (en) |
-
2023
- 2023-08-11 CN CN202322163672.1U patent/CN220549907U/en active Active
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