CN214269907U - Lifting appliance for installation of flue gas pipeline of power plant - Google Patents
Lifting appliance for installation of flue gas pipeline of power plant Download PDFInfo
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- CN214269907U CN214269907U CN202120362352.7U CN202120362352U CN214269907U CN 214269907 U CN214269907 U CN 214269907U CN 202120362352 U CN202120362352 U CN 202120362352U CN 214269907 U CN214269907 U CN 214269907U
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Abstract
The utility model discloses a hoist is used in installation of power plant flue gas pipeline, including driving motor and disc, driving motor's power shaft fixedly connected with reel, be equipped with wire rope on the reel, wire rope's the other end and disc fixed connection, the arc wall has been seted up to the lateral wall of disc, rotate through the damping pivot between the upper and lower inner wall of arc wall and be connected with the swinging arms, the lateral wall fixedly connected with gag lever post of arc wall is kept away from to the disc, the lateral wall of swinging arms with the equal sliding connection of lateral wall of gag lever post has the movable rod, install latch device on the movable rod, the lateral wall of gag lever post with the bar mouth has all been seted up to the lateral wall of swinging arms, the lower extreme lateral wall fixedly connected with branch of movable rod, the lower extreme fixedly connected with of branch connects the rope. The utility model discloses cross and connect the rope and can bind up the pipeline, and rotate the swinging arms and can both play good spacing effect to the pipeline of different shapes.
Description
Technical Field
The utility model relates to a piping erection technical field especially relates to a hoist is used in installation of power plant flue gas pipeline.
Background
As is known, a power plant needs to discharge smoke through a smoke pipeline, or introduce smoke into a special device for purification treatment, the smoke pipeline is usually a thin-walled circular pipe, and after long-term use, the smoke pipeline has a phenomenon of dust deposition or corrosion, so that the smoke pipeline needs to be periodically dismantled for maintenance, and a pipeline hanger needs to be used in the dismantling and installation processes; however, most of the existing pipeline lifting appliances can only be used for horizontal lifting, and when a vertical flue gas pipeline needs to be installed, one end of the flue gas pipeline is usually held tightly.
In the prior art, when pipelines with different shapes are hoisted, the operation is very inconvenient, and therefore, a hanger for installing flue gas pipelines of a power plant is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of inconvenient operation of pipeline hoisting of different shapes in the prior art, and the proposed hanger for flue gas pipeline installation of power plant.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hoist is used in installation of power plant flue gas pipeline, includes driving motor and disc, driving motor's power shaft fixedly connected with reel, be equipped with wire rope on the reel, wire rope's the other end and disc fixed connection, the arc wall has been seted up to the lateral wall of disc, rotate through the damping pivot between the upper and lower inner wall of arc wall and be connected with the swinging arms, the lateral wall fixedly connected with gag lever post of arc wall is kept away from to the disc, the lateral wall of swinging arms with the equal sliding connection of lateral wall of gag lever post has the movable rod, install latch device on the movable rod, the lateral wall of gag lever post with the bar mouth has all been seted up to the lateral wall of swinging arms, the lower extreme lateral wall fixedly connected with branch of movable rod, the lower extreme fixedly connected.
Preferably, the latch device includes two sets of limiting plates, and two limiting plates of every group respectively with swinging arms and gag lever post fixed connection, every a plurality of through-holes have all been seted up to the lateral wall of limiting plate, two mounting grooves have been seted up to the lateral wall of movable rod, the lateral wall sliding connection of mounting groove has the kelly, the kelly runs through the inner wall of mounting groove, buffer spring and kelly fixed connection are passed through to the lateral wall of mounting groove, the kelly is arranged in inserting the through-hole.
Preferably, the lateral wall fixedly connected with push rod of kelly, the push rod extends to the outside of mounting groove, and the lateral wall of push rod is equipped with outstanding cambered surface.
Preferably, the upper and lower inner walls of the arc-shaped groove are fixedly connected with arc-shaped slide rails, the arc-shaped slide rails are connected with sliding parts in a sliding manner, and the side walls of the sliding parts are fixedly connected with the side walls on two sides of the swing rod.
Preferably, the upper end lateral wall fixedly connected with threaded rod of swinging arms, the arc mouth has been seted up to the upper end inner wall of arc wall, is located outside the arc wall threaded connection has the thread bush on the threaded rod, the lateral wall of thread bush and the upper end lateral wall frictional contact of disc.
Preferably, the circle center of the side wall of the lower end of the disc is fixedly connected with a pull rope, and the pull rope and the lower end of the connecting rope are fixedly connected with an annular buckle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the driving motor drives the winding drum to rotate, so as to drive the disc to lift, so that the pipeline can be hoisted, the pipeline can be bound through the connecting rope, and the swinging rod can be rotated to achieve a good limiting effect on pipelines in different shapes;
2. the movable rod is moved to drive the connecting rope to move, so that pipelines with different lengths can be hoisted, the fixing effect on the pipelines is good, and the pipelines are guaranteed to be stable enough in the hoisting process.
Drawings
Fig. 1 is a schematic structural view of a hanger for installing a flue gas pipeline of a power plant according to the present invention;
FIG. 2 is a schematic view of a connection structure of the movable rod and the clamping rod;
FIG. 3 is a schematic cross-sectional view of the stopper rod;
fig. 4 is a side view of the disc.
In the figure: the device comprises a driving motor 1, a disc 2, a winding drum 3, a steel wire rope 4, a swinging rod 5, a limiting rod 6, a movable rod 7, a supporting rod 8, a connecting rope 9, a limiting plate 10, a clamping rod 11, a buffer spring 12, a push rod 13, a threaded rod 14, a threaded sleeve 15, a pull rope 16 and an annular buckle 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a lifting appliance for installing a flue gas pipeline of a power plant, including a driving motor 1 and a disc 2, a power shaft fixedly connected with drum 3 of the driving motor 1, a steel wire rope 4 is arranged on the drum 3, the other end of the steel wire rope 4 is fixedly connected with the disc 2, an arc-shaped groove is formed in the side wall of the disc 2, an oscillating rod 5 is rotatably connected between the upper inner wall and the lower inner wall of the arc-shaped groove through a damping rotating shaft, a side wall fixedly connected with limiting rod 6 of the arc-shaped groove is far away from the disc 2, a movable rod 7 is slidably connected between the side wall of the oscillating rod 5 and the side wall of the limiting rod 6, a clamping device is installed on the movable rod 7, a strip-shaped opening is formed in the side wall of the limiting rod 6 and the side wall of the oscillating rod 5, a supporting rod 8 is fixedly connected with the lower end side wall of the supporting rod 7, and a connecting rope 9 is fixedly connected with the lower end of the supporting rod 8.
Clamping device includes two sets of limiting plates 10, two limiting plates 10 of every group respectively with swinging arms 5 and 6 fixed connection of gag lever post, a plurality of through-holes have all been seted up to the lateral wall of every limiting plate 10, two mounting grooves have been seted up to the lateral wall of movable rod 7, the lateral wall sliding connection of mounting groove has kelly 11, kelly 11 runs through the inner wall of mounting groove, the lateral wall of mounting groove passes through buffer spring 12 and kelly 11 fixed connection, kelly 11 is arranged in inserting the through-hole, hold kelly 11 and remove, make kelly 11 break away from in the through-hole, can remove the position of movable rod 7 like this, and movable rod 7 removes behind the suitable position, loosen kelly 11, under buffer spring 12's bounce effect, can make kelly 11 block again in the through-hole, thereby restrict the position of movable rod 7, the position of connecting rope 9 has also been restricted like this.
The lateral wall fixedly connected with push rod 13 of kelly 11, push rod 13 extends to the outside of mounting groove, and the lateral wall of push rod 13 is equipped with outstanding cambered surface, utilizes push rod 13 can drive kelly 11 more conveniently and remove, and it is more convenient to use.
The upper inner wall and the lower inner wall of the arc-shaped groove are fixedly connected with arc-shaped sliding rails, sliding parts are connected onto the arc-shaped sliding rails in a sliding mode, the side walls of the sliding parts are fixedly connected with the side walls on the two sides of the oscillating rod 5, the oscillating rod 5 can not be hindered from swinging through the arc-shaped sliding rails and the sliding parts, and the oscillating rod 5 can also be better supported.
Swing arm 5's upper end lateral wall fixedly connected with threaded rod 14, the arc mouth has been seted up to the upper end inner wall of arc wall, threaded connection has thread bush 15 on the threaded rod 14 that is located outside the arc wall, thread bush 15's lateral wall and the upper end lateral wall frictional contact of disc 2, rotate thread bush 15, can make thread bush 15 and threaded rod 14's thread engagement effect down, make thread bush 15 support disc 2, restrict the position of threaded rod 14 like this, thereby also can restrict the position of swing arm 5, guarantee the stability of swing arm 5 position.
The lower extreme lateral wall centre of a circle fixedly connected with stay cord 16 of disc 2, stay cord 16 and the equal fixedly connected with annular buckle 17 of lower extreme of being connected rope 9 utilize the middle part that stay cord 16 can hold the pipeline, stability when further improving the piping erection, and can conveniently use stay cord 16 or connect rope 9 to tie up the pipeline through annular buckle 17.
The utility model discloses when using, can tie up the pipeline through connecting rope 9, and according to the pipeline of different shapes, only need rotate swinging arms 5, just can adjust the position of connecting rope 9 on the swinging arms 5, and then can both drive its removal steadily to the pipeline of different shapes, in addition, through the position of adjusting movable rod 7, and then drive and connect rope 9 and remove, can still play good removal effect to the pipeline of different length like this, and then drive reel 3 through driving motor 1 and rotate, reel 3 can tighten up or relax wire rope 4, can drive disc 2 like this and go up and down, it removes to drive the pipeline, hoist and mount the pipeline at the assigned position, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A lifting appliance for installing a flue gas pipeline of a power plant comprises a driving motor (1) and a disc (2) and is characterized in that a power shaft of the driving motor (1) is fixedly connected with a winding drum (3), a steel wire rope (4) is arranged on the winding drum (3), the other end of the steel wire rope (4) is fixedly connected with the disc (2), an arc-shaped groove is formed in the side wall of the disc (2), an oscillating rod (5) is rotatably connected between the upper inner wall and the lower inner wall of the arc-shaped groove through a damping rotating shaft, a limiting rod (6) is fixedly connected to the side wall of the disc (2) far away from the arc-shaped groove, a movable rod (7) is slidably connected to the side wall of the oscillating rod (5) and the side wall of the limiting rod (6), a clamping device is installed on the movable rod (7), and a strip-shaped opening is formed in the side wall of the limiting rod (6) and the side wall of the oscillating rod (5), the lower extreme lateral wall fixedly connected with branch (8) of movable rod (7), the lower extreme fixedly connected with of branch (8) connects rope (9).
2. The lifting appliance for installing the flue gas pipeline of the power plant according to claim 1, wherein the clamping device comprises two groups of limiting plates (10), each group of two limiting plates (10) is fixedly connected with the oscillating rod (5) and the limiting rod (6) respectively, each limiting plate (10) has a plurality of through holes in the side wall, two mounting grooves are formed in the side wall of the oscillating rod (7), clamping rods (11) are slidably connected to the side wall of the mounting grooves, the clamping rods (11) penetrate through the inner wall of the mounting grooves, the side wall of the mounting grooves is fixedly connected with the clamping rods (11) through buffer springs (12), and the clamping rods (11) are inserted into the through holes.
3. The lifting appliance for installing the flue gas pipeline of the power plant according to claim 2, wherein a push rod (13) is fixedly connected to the side wall of the clamping rod (11), the push rod (13) extends to the outside of the installation groove, and the side wall of the push rod (13) is provided with a protruding arc surface.
4. The lifting appliance for installing the flue gas pipeline of the power plant according to claim 1, wherein the upper inner wall and the lower inner wall of the arc-shaped groove are both fixedly connected with arc-shaped sliding rails, the arc-shaped sliding rails are slidably connected with sliding parts, and the side walls of the sliding parts are fixedly connected with the side walls of two sides of the swinging rod (5).
5. The lifting appliance for installing the flue gas pipeline of the power plant according to claim 1, wherein a threaded rod (14) is fixedly connected to the upper end side wall of the oscillating rod (5), an arc-shaped opening is formed in the upper end inner wall of the arc-shaped groove, a threaded sleeve (15) is in threaded connection with the threaded rod (14) located outside the arc-shaped groove, and the side wall of the threaded sleeve (15) is in friction contact with the upper end side wall of the disc (2).
6. The lifting appliance for installing the flue gas pipeline of the power plant according to claim 1, wherein a pulling rope (16) is fixedly connected to the center of the side wall of the lower end of the disc (2), and annular buckles (17) are fixedly connected to the pulling rope (16) and the lower ends of the connecting ropes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120362352.7U CN214269907U (en) | 2021-02-08 | 2021-02-08 | Lifting appliance for installation of flue gas pipeline of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120362352.7U CN214269907U (en) | 2021-02-08 | 2021-02-08 | Lifting appliance for installation of flue gas pipeline of power plant |
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| Publication Number | Publication Date |
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| CN214269907U true CN214269907U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120362352.7U Active CN214269907U (en) | 2021-02-08 | 2021-02-08 | Lifting appliance for installation of flue gas pipeline of power plant |
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| CN (1) | CN214269907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233089A (en) * | 2021-12-30 | 2022-03-25 | 桐玉建设集团有限公司 | Novel chimney steel inner cylinder hoisting support and construction method thereof |
-
2021
- 2021-02-08 CN CN202120362352.7U patent/CN214269907U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233089A (en) * | 2021-12-30 | 2022-03-25 | 桐玉建设集团有限公司 | Novel chimney steel inner cylinder hoisting support and construction method thereof |
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