CN212559077U - Double-flow ring sealing tile hoisting special tool - Google Patents

Double-flow ring sealing tile hoisting special tool Download PDF

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Publication number
CN212559077U
CN212559077U CN202021326351.9U CN202021326351U CN212559077U CN 212559077 U CN212559077 U CN 212559077U CN 202021326351 U CN202021326351 U CN 202021326351U CN 212559077 U CN212559077 U CN 212559077U
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CN
China
Prior art keywords
tile
cross rod
special tool
lifting
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN202021326351.9U
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Chinese (zh)
Inventor
章辉
马波
严智勇
陈要永
刘庆和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaneng Huaiyin Second Power Generation Co Ltd
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Huaneng Huaiyin Second Power Generation Co Ltd
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Priority to CN202021326351.9U priority Critical patent/CN212559077U/en
Application granted granted Critical
Publication of CN212559077U publication Critical patent/CN212559077U/en
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Abstract

The utility model discloses a double-flow ring seals tile hoist and mount specialized tool. The special tool comprises a special tool body and a lifting ring, and further comprises a lifting lug for lifting and transporting the sealing tile in a vertical state, wherein one end of the lifting lug is provided with a first screw rod matched with a locking pin hole on the sealing tile, and the other end of the lifting lug is movably installed on the special tool body through a connecting piece. The special tool body is in a shape of a Chinese character 'ji', and comprises a first cross rod, a second cross rod and a vertical rod, wherein the first cross rod and the second cross rod are arranged in parallel, and the vertical rod is connected with the first cross rod and the second cross rod. The hoisting ring is installed on the second cross rod in a bolt connection mode, and a plurality of screw holes are formed in the second cross rod at intervals along the length direction. The utility model provides an instrument keeps vertical to making to lift by crane the in-process and be difficult for sliding through setting up the lug with sealed tile, overcomes the direction change that arouses because of certain unbalance, has eliminated the potential safety hazard of the in-process of lifting by crane of the last tile shell of sealed tile.

Description

Double-flow ring sealing tile hoisting special tool
Technical Field
The utility model belongs to the lifting device field especially relates to a double-flow ring seals tile hoist and mount specialized tool.
Background
At present, the cooling medium of a large-scale generator is mainly hydrogen, and the hydrogen belongs to flammable and explosive gases, so that the prevention of hydrogen leakage is one of the main functions which must be provided by the generator. The generator rotor both sides macroaxis department is provided with and prevents hydrogen leakage part: and (6) sealing the tile. The sealing tile has various types, wherein the dual-flow ring sealing tile is generally applied by the advantages of simple structure, convenient maintenance and the like.
In the double-flow ring seal tile maintenance process, the disassembly and assembly of the upper tile shell of the seal tile is one of the main steps, based on the poor installation position of the seal tile and the characteristics of the structure of the seal tile, the lifting difficulty of the upper tile shell of the seal tile is large, the existing special lifting tool is of a double-fork type, however, the special lifting tool of the double-fork type has a large defect in actual use, the special tool is directly inserted into the corresponding hole of the seal tile by the front two forks and is not fixed, the upper tile shell of the seal tile is easy to slide in the lifting process, the lifting process is not easy to control, the sudden sliding in the lifting process causes equipment and personnel damage, and the maintenance process has large potential safety hazards.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-current ring seals tile hoist and mount specialized tool keeps vertical to making it difficult for sliding at the in-process that lifts by crane through setting up the lug with sealed tile to overcome the direction change because of certain unbalance arouses, eliminated the sealed tile and gone up the shell of a tile and lifted by crane the potential safety hazard of in-process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a double-current ring seals tile hoist and mount specialized tool, includes specialized tool body and rings that plays, still includes and is used for keeping the tile shell on the sealed tile vertical state to lift by crane and the lug of transportation, lug one end is equipped with the locking pin hole assorted first screw rod with the tile shell on the sealed tile, the lug other end passes through connecting piece movable mounting in on the specialized tool body.
Utilize the characteristics of sealed tile self tile shell structure, sealed tile border end is equipped with threaded locking pinhole usually promptly, the setting has the lug of screw rod, the screw rod of lug can with locking pinhole screw fit, can install the lug on the specialized tool body through the connecting piece, compare in the scheme of the last corresponding hole of the double fork disect insertion sealed tile that uses among the original prior art, this scheme can prevent to hang the in-process landing suddenly of tile shell on the sealed tile, and this kind of mode of lifting by crane makes the sealed tile shell of tile on lean on the dead weight to guarantee certain straightness that hangs down, can overcome the direction change that arouses because of the certain unbalance of hoist, the potential safety hazard of the sealed tile shell of tile in-process of lifting by crane has been eliminated.
The utility model discloses a further improvement scheme is, the specialized tool body is established to [ style of calligraphy, including the first horizontal pole and the second horizontal pole that set up side by side, and connects first horizontal pole with the montant of second horizontal pole.
The utility model discloses a further improvement is, it installs through bolted connection's mode to play rings on the second horizontal pole, set up a plurality of screws along the length direction interval on the second horizontal pole.
The utility model discloses a further improvement is, the lug is installed through bolted connection's mode first horizontal pole is kept away from the one end of montant.
The utility model discloses a further improvement is, the connecting piece is the second screw rod, the lug with corresponding screw hole has all been seted up on the first horizontal pole, the screw hole with second screw rod phase-match.
The utility model discloses a further improvement is the montant with the one end that first horizontal pole is connected is equipped with hand handle, hand handle with first horizontal pole reverse setting.
The further improvement of the utility model is that the hand handle is provided with a hook for placing the balancing weight.
Compared with the prior art, the utility model, the beneficial effect who brings has:
(1) utilize the characteristics of sealed tile self tile shell structure, the tile shell border end is usually from threaded locking pinhole on the sealed tile promptly, the setting has the lug of screw rod, the screw rod of lug can with locking pinhole screw fit, can install the lug on the specialized tool body through the connecting piece, compare in the scheme of the corresponding hole of the tile shell on the sealed tile of the fork disect insertion that uses among the original prior art, this scheme can prevent to lift by crane the in-process landing suddenly of the tile shell on the sealed tile, and this kind of mode of lifting by crane makes the tile shell on the sealed tile lean on the dead weight to guarantee certain straightness that hangs down, can overcome the direction change because of certain unbalance causes, the potential safety hazard of the tile shell in-process of lifting by crane on the sealed tile has been eliminated.
(2) Through setting up second horizontal pole and montant, improve hoist and mount specialized tool for [ style of calligraphy structure for in the lift by crane the in-process, can balance the most weight of the last tile shell of sealed tile, the last tile shell of sealed tile is suspended in midair to one end, and the other end just only needs an operating personnel to easily balance in the montant place end.
(3) The lifting ring is installed on the second cross rod in a bolt connection mode, a plurality of screw holes are formed in the second cross rod, the installation position of the lifting ring on the second cross rod can be adjusted according to conditions, and therefore the angle and the force arm are balanced.
(4) The lifting lugs are mounted on the first cross rod in a bolt connection mode, so that the sealing tile is lifted in a vertical mode, and the lifting lugs are convenient and fast to replace.
(5) And a hand-held handle is arranged at one end opposite to the lifting position of the sealing tile, and the direction of the hand-held handle is opposite to that of the first cross rod, so that an operator can balance the sealing tile during lifting.
(6) The hand handle is provided with the hook for placing the balancing weight, so that the force in the lifting process can be balanced and reduced, and the manpower for maintenance is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
Figure 2 is the structure schematic diagram of the connection of the lifting lug of the utility model
In the figure: 1-special tool body: 11-a first cross bar, 12-a second cross bar and 13-a vertical bar; 2-lifting a ring; 3, sealing the tile upper shell; 4-lifting lug: 41-first screw rod, 42-second screw rod; 5-a hand handle; 6-hanging hooks.
Detailed Description
The present invention will be further clarified by the following detailed description, which is to be understood as being given by way of illustration only, and not by way of limitation, of the scope of the invention, which, after reading the present invention, is intended to fall within the scope of the appended claims, as modified by those skilled in the art in various equivalent forms.
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example 1:
the utility model provides a double-current ring seals tile hoist and mount specialized tool, includes specialized tool body 1 and rings 2, still includes and is used for keeping the lug 4 that the vertical state lifted by crane and transported with sealed tile upper shell 3, 4 one ends of lug are equipped with sealed tile upper shell 3's locking tip hole assorted first screw rod 41, the 4 other ends of lug pass through connecting piece movable mounting in on the specialized tool body 1.
The special tool body 1 is designed into a shape like a Chinese character 'ji', and comprises a first cross rod 11 and a second cross rod 12 which are arranged in parallel, and a vertical rod 13 which is connected with the first cross rod 11 and the second cross rod 12, wherein the vertical rod 13 is used as a turning back and is matched with the first cross rod 11 in the same direction as the second cross rod 12, so that most of the weight of the upper tile shell 3 of the sealed tile can be balanced in the hoisting process, the upper tile shell 3 of the sealed tile is suspended at one end, and the other end, namely the end where the vertical rod 13 is located, can be easily balanced by only one operator.
The lifting ring 2 is mounted on the second cross rod 12 in a bolt connection mode, and a plurality of screw holes are formed in the second cross rod 12 at intervals along the length direction.
The lifting lug 4 is installed at one end, far away from the vertical rod 13, of the first cross rod 11 in a bolt connection mode.
The connecting piece is a second screw rod 42, the lifting lug 4 and the first cross rod 11 are both provided with corresponding threaded holes, and the threaded holes are matched with the second screw rod 42. Namely, one end of the first cross rod 11 for installing the lifting lug 4 is Y-shaped, two edges of the Y-shaped are provided with threaded holes corresponding to the lifting lug 4, and the lifting lug 4 is arranged in the middle of the two edges of the Y-shaped.
And the hand-held handle 5 is also provided with a hook 6 for placing a balancing weight.
Example 2:
when the sealing tile is lifted, the sealing tile upper shell 3 is arranged on one side, the other side is completely balanced through manpower (two persons), in the whole lifting process, the two sides of the tool are required to be horizontal in the whole process so as to prevent the sealing tile upper shell 3 from sliding, and meanwhile, the vertical direction of the sealing tile upper shell 3 is required to be ensured so as to be detached and installed by utilizing the upper shell, so that certain difficulty is brought to control.
Therefore, in the embodiment 2, the hand-held handle 5 is added on the basis of the embodiment 1, so that the balance of an operator is facilitated during the hoisting process. A hand-held handle 5 is arranged at one end of the vertical rod 13 connected with the first cross rod 11, the hand-held handle 5 and the first cross rod 11 are arranged in opposite directions, namely the hand-held handle 5 and the first cross rod are respectively positioned at two sides of the vertical rod 13, so that the position of the vertical rod 13 is used as a balanced fulcrum during hoisting.
The rest is the same as embodiment 1, and is not described herein.
Example 3:
in order to further reduce the manpower used during maintenance and increase the convenience, a hook 6 is arranged on the hand handle 5, and a corresponding balancing weight is placed on the hook 6 according to the requirement. The hook 6 and the hand handle 5 can be movably arranged.
The rest is the same as embodiment 2, and is not described herein.
The specific use method comprises the following steps: and screwing a first screw rod 41 at the lower end of the lifting lug 4 into a self-contained stop pin hole on the tile shell 3 on the sealing tile and screwing the lifting lug 4 into the Y-shaped middle of the first cross rod 11, and screwing a second screw rod 42 into a nut through the lifting lug 4 and the first cross rod 11, so that the lifting lug 4 is installed on the first cross rod 11 and the sealing tile can be kept in a vertical non-rotating state. An appropriate amount of balancing weights are placed according to actual conditions, and the lifting ring 2 is connected through a lifting device to carry out lifting operation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a double-current ring seals tile hoist and mount specialized tool, includes specialized tool body (1) and rings, its characterized in that: the special tool is characterized by further comprising a lifting lug (4) used for lifting and transporting the upper tile shell of the sealing tile in a vertical state, a first screw rod (41) matched with a stop pin hole of the upper tile shell of the sealing tile is arranged at one end of the lifting lug (4), and the other end of the lifting lug (4) is movably mounted on the special tool body (1) through a connecting piece.
2. The special tool for hoisting the double-flow ring sealing tile according to claim 1, wherein: the special tool body (1) is designed to be in a shape like a Chinese character 'ji', and comprises a first cross rod (11), a second cross rod (12) and a vertical rod (13) which is connected with the first cross rod (11) and the second cross rod (12) in parallel.
3. The special tool for hoisting the double-flow ring sealing tile according to claim 2, wherein: the lifting ring is installed on the second cross rod (12) in a bolt connection mode, and a plurality of screw holes are formed in the second cross rod (12) at intervals along the length direction.
4. The special tool for hoisting the double-flow ring sealing tile as claimed in claim 2 or 3, wherein: the lifting lug (4) is installed at one end, far away from the vertical rod (13), of the first cross rod (11) in a bolt connection mode.
5. The special tool for hoisting the double-flow ring sealing tile as claimed in claim 4, wherein: the connecting piece is a second screw rod (42), the lifting lug (4) and the first cross rod (11) are provided with corresponding threaded holes, and the threaded holes are matched with the second screw rod (42).
6. The special tool for hoisting the double-flow ring sealing tile according to claim 5, wherein: and a hand handle (5) is arranged at one end of the vertical rod (13) connected with the first cross rod, and the hand handle (5) and the first cross rod are arranged in a reverse direction.
7. The special tool for hoisting the double-flow ring sealing tile according to claim 6, wherein: and a hook (6) for placing a balancing weight is further arranged on the hand handle (5).
CN202021326351.9U 2020-07-08 2020-07-08 Double-flow ring sealing tile hoisting special tool Withdrawn - After Issue CN212559077U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021326351.9U CN212559077U (en) 2020-07-08 2020-07-08 Double-flow ring sealing tile hoisting special tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021326351.9U CN212559077U (en) 2020-07-08 2020-07-08 Double-flow ring sealing tile hoisting special tool

Publications (1)

Publication Number Publication Date
CN212559077U true CN212559077U (en) 2021-02-19

Family

ID=74621408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021326351.9U Withdrawn - After Issue CN212559077U (en) 2020-07-08 2020-07-08 Double-flow ring sealing tile hoisting special tool

Country Status (1)

Country Link
CN (1) CN212559077U (en)

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GR01 Patent grant
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AV01 Patent right actively abandoned
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Granted publication date: 20210219

Effective date of abandoning: 20231225

AV01 Patent right actively abandoned

Granted publication date: 20210219

Effective date of abandoning: 20231225