CN211573938U - Novel top drive guide rail safety locking mechanism - Google Patents
Novel top drive guide rail safety locking mechanism Download PDFInfo
- Publication number
- CN211573938U CN211573938U CN201922221995.5U CN201922221995U CN211573938U CN 211573938 U CN211573938 U CN 211573938U CN 201922221995 U CN201922221995 U CN 201922221995U CN 211573938 U CN211573938 U CN 211573938U
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- guide rail
- top drive
- drive guide
- positioning block
- otic placode
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Abstract
The utility model discloses a novel top drive guide rail safety locking mechanism, which comprises a first top drive guide rail and a second top drive guide rail, wherein both sides of the first top drive guide rail and the second top drive guide rail are respectively provided with a connecting plate, the connecting plates are correspondingly connected through a first fastener and a second fastener, a second lug plate is arranged on the first top drive guide rail, a third lug plate is arranged on the second top drive guide rail, a pin shaft is arranged on the third lug plate, the pin shaft can be clamped in a groove of the second lug plate, an installation guide part is also arranged between the first top drive guide rail and the top drive guide rail, the installation guide part is used for guiding and ensuring the straightness of the first top drive guide rail and the second top drive guide rail when the first top drive guide rail and the second top drive guide rail are installed, a locking part is also arranged on the first top drive guide rail, and the locking part is used for locking the pin shaft positioned in the second lug plate, realize the high-speed joint, lock the round pin axle of two guide rails after articulating, realize the secondary protection.
Description
Technical Field
The utility model relates to the technical field of petroleum machinery, especially, relate to a novel guide rail safety locking mechanism is driven on top for the guide rail is driven on top and quick installation is fixed.
Background
With the development of oil rigs at home and abroad, many oil companies are more concerned about the quick installation and safety of the oil rigs. The traditional top drive guide rail is slowly installed without a safety locking device. Therefore, a top drive guide rail safety locking mechanism which can be installed quickly and safely is needed, the top drive installation efficiency is improved, and the safety of top drive operation is improved.
Therefore, there is a need for an improvement to overcome the deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the prior art and providing a novel top drive guide rail safety locking mechanism.
The technical scheme of the utility model is that:
a novel top drive guide rail safety locking mechanism comprises a first top drive guide rail and a second top drive guide rail, connecting plates are arranged on two sides of the first top drive guide rail and the second top drive guide rail, and the corresponding connecting plates are connected through a first fastener and a second fastener, a second lug plate is arranged on the first top drive guide rail, a third lug plate is arranged on the second top drive guide rail, the third ear plate is provided with a pin shaft which can be clamped in the groove of the second ear plate, an installation guide part is also arranged between the first top drive guide rail and the top drive guide rail and used for guiding and ensuring the straightness of the first top drive guide rail and the second top drive guide rail when the first top drive guide rail and the second top drive guide rail are installed, and the first top drive guide rail is also provided with a locking part, and the locking part is used for locking the pin shaft positioned in the second lug plate.
As a preferred technical scheme, the installation guide part comprises a concave positioning block and a convex positioning block, the concave positioning block is fixedly installed on the first top drive guide rail, the convex positioning block is fixedly installed on the second top drive guide rail, and the concave positioning block and the convex positioning block are correspondingly arranged.
As a preferable technical scheme, a groove part is formed on one side of the concave positioning block opposite to the convex positioning block, a convex part matched with the groove of the concave positioning block is arranged on the convex positioning block, and the convex part of the convex positioning block can be inserted into the groove part of the concave positioning block.
As a preferred technical solution, the locking part comprises a first ear plate and a rotating hook movably mounted on the first ear plate by a shell pin, and the rotating hook can rotate along the shell pin.
As a further preferable technical solution, the first ear plate and the second ear plate are arranged in parallel, and the rotating hook on the first ear plate can rotate to the groove portion of the second ear plate to lock the pin shaft located on the second ear plate.
As an optimal technical scheme, a limiting plate is further arranged on the second ear plate, and the limiting plate can be connected with the rotary hook through a shell pin and is limited by the rotary hook.
As a preferable technical solution, the second lug plate is welded and fixed to a side surface of the first top drive rail, and the third lug plate is welded and fixed to a side surface of the second top drive rail.
As a further preferable technical solution, the concave positioning block is welded and fixed to the central position of the cross section of the first top drive rail, and the convex positioning block is welded and fixed to the central position of the cross section of the second top drive rail.
As a further preferable technical scheme, the rotating hook is of an arc-shaped structure, and an arc surface is arranged at one end of the rotating hook, which is locked to the pin shaft in the second ear plate.
The utility model discloses a novel guide rail safety locking mechanism is driven on top realizes two tops through the bolt and drives the connection of guide rail fixed to driving two tops when connecting and driving the guide rail articulate together now, realizing two guide rail connections through the rotation, and pass through concave locating piece with the installation straightness accuracy of two guide rails is realized to protruding locating piece, and the locking portion that still sets up simultaneously locks the round pin axle of two guide rails after articulating, realizes the secondary protection.
Drawings
FIG. 1 is an unlocked state diagram of the present invention;
FIG. 2 is a locking state diagram of the present invention;
wherein, 1 rotatory couple, 2 first otic placodes, 3 big gun shell round pins, 4 limiting plates, 5 second otic placodes, 6 round pin axles, 7 first fasteners, 8 connecting plates, 9 third otic placodes, 10 concave locating blocks, 11 second fasteners, 12 protruding locating blocks, 13 first top drive guide rails, 14 second top drive guide rails.
Detailed Description
In order to make the utility model realize that the technical means, technical characteristics, utility model purpose and technological effect are easily understood and known, combine specific figure below, further explain the utility model.
A novel top drive guide rail safety locking mechanism comprises a first top drive guide rail 13 and a second top drive guide rail 14, wherein connecting plates 8 are arranged on two sides of the first top drive guide rail 13 and the second top drive guide rail 14 respectively, the corresponding connecting plates 8 are connected through a first fastener 7 and a second fastener 11, a second lug plate 5 is arranged on the first top drive guide rail 13, a third lug plate 9 is arranged on the second top drive guide rail 14, a pin shaft 6 is arranged on the third lug plate 9, the pin shaft 6 can be clamped in a groove of the second lug plate 5, an installation guide part is further arranged between the first top drive guide rail 13 and the second top drive guide rail 14 and used for guiding the first top drive guide rail 13 and the second top drive guide rail 14 during installation and ensuring the straightness of the first top drive guide rail 13 and the second top drive guide rail 14, a locking part is further arranged on the first top drive guide rail 13, the locking part is used for locking a pin shaft 6 positioned in the second ear plate 5.
As a preferable technical solution, the installation guide part includes a concave positioning block 10 and a convex positioning block 12, the concave positioning block 10 is fixedly installed on the first top drive guide rail 13, the convex positioning block 12 is fixedly installed on the second top drive guide rail 14, and the concave positioning block 10 and the convex positioning block 12 are correspondingly arranged.
As a preferable technical solution, a groove portion is formed on a side of the female positioning block 10 opposite to the male positioning block 12, a protrusion portion matched with the groove of the female positioning block 10 is provided on the male positioning block 12, and the protrusion portion of the male positioning block 12 can be inserted into the groove portion of the female positioning block 10.
As a preferred technical solution, the locking part comprises a first ear plate 2 and a rotating hook 1 movably mounted on the first ear plate 2 through a shell pin 3, and the rotating hook 1 can rotate along the shell pin 3.
As a further preferable technical solution, the first ear plate 2 is disposed in parallel with the second ear plate 5, and the rotating hook 1 on the first ear plate 2 can rotate to the groove portion of the second ear plate 5 to lock the pin 6 on the second ear plate 5.
As an optimal technical scheme, a limiting plate 4 is further arranged on the second ear plate 5, and the limiting plate 4 can pass through a shell pin 3 and is connected with the rotating hook 1 and is limited by the rotating hook 1.
As a preferable technical solution, the second lug plate 5 is welded and fixed to a side surface of the first top drive rail 13, and the third lug plate 9 is welded and fixed to a side surface of the second top drive rail 14.
As a further preferable technical solution, the concave positioning block 10 is welded and fixed at the central position of the cross section of the first top drive rail 13, and the convex positioning block 12 is welded and fixed at the central position of the cross section of the second top drive rail 14.
As a further preferable technical scheme, the rotating hook 1 is of an arc-shaped structure, and an arc surface is arranged at one end of the rotating hook 1, which is locked to the pin shaft 6 in the second ear plate 5.
The second top drive guide rail is provided with a convex positioning block, a connecting plate and a third lug plate, the first top drive guide rail is provided with a concave positioning block, a rotary hook, a first lug plate, a limiting plate and a second lug plate, and the rotary hook is connected with the first lug plate through a shell pin. In the installation process of the top drive guide rail, a third lug plate and a pin shaft of the second guide rail are horizontally hung on the second lug plate, then the second guide rail is rotated by 90 degrees, the quick and accurate installation is realized through the guide effect formed by the concave positioning block and the convex positioning block in the process, and the straightness of the two guide rails is ensured. After the first top drive guide rail and the second top drive guide rail are aligned, the second lug plate and the third lug plate are connected together through the pin shaft, and fixation is realized. And the first top drive guide rail and the second top drive guide rail connecting plate are connected through bolts to be reinforced again. After the bolts between the guide rails are fixed, the rotating hook rotates downwards and is connected with the limiting plate through the shell pin. In the whole fixing process, the bolt is stressed mainly, the two guide rails are connected together, and the rotating hook and the limiting plate are used for secondary protection.
The utility model discloses a novel guide rail safety locking mechanism is driven on top realizes two tops through the bolt and drives the connection of guide rail fixed to driving two tops when connecting and driving the guide rail articulate together now, realizing two guide rail connections through the rotation, and pass through concave locating piece with the installation straightness accuracy of two guide rails is realized to protruding locating piece, and the locking portion that still sets up simultaneously locks the round pin axle of two guide rails after articulating, realizes the secondary protection.
In summary, the preferred embodiments of the present invention are only described, and the scope of the present invention is not limited thereto. All equivalent changes and modifications made according to the content of the claims of the present invention shall fall within the technical scope of the present invention.
Claims (9)
1. The utility model provides a novel guide rail safety locking mechanism is driven on top, drives guide rail (13) and second top and drives guide rail (14) including first top, first top drive guide rail (13) with the both sides that guide rail (14) were driven on second top all are provided with connecting plate (8), and correspond connect its characterized in that through first fastener (7) and second fastener (11) between connecting plate (8): first top is provided with second otic placode (5) on driving guide rail (13) second top is provided with third otic placode (9) on driving guide rail (14), install round pin axle (6) on third otic placode (9), but round pin axle (6) joint is in the recess of second otic placode (5), first top drive guide rail (13) with the second top still is provided with the installation guide part between driving guide rail (14), the installation guide part is used for driving guide rail (13) and second top at first top and plays guide effect and guarantee straightness accuracy between them when driving guide rail (14) installation, still be provided with locking portion on driving guide rail (13) on first top, locking portion is used for being located round pin axle (6) in second otic placode (5) are locked.
2. The novel top drive guide rail safety locking mechanism of claim 1, characterized in that: the installation guide part comprises a concave positioning block (10) and a convex positioning block (12), the concave positioning block (10) is fixedly installed on the first top drive guide rail (13), the convex positioning block (12) is fixedly installed on the second top drive guide rail (14), and the concave positioning block (10) and the convex positioning block (12) are correspondingly arranged.
3. The novel top drive guide rail safety locking mechanism of claim 2, characterized in that: the opposite side of the concave positioning block (10) and the convex positioning block (12) is provided with a groove part, the convex positioning block (12) is provided with a convex part matched with the groove of the concave positioning block (10), and the convex part of the convex positioning block (12) can be inserted into the groove part of the concave positioning block (10).
4. The novel top drive guide rail safety locking mechanism of claim 1, characterized in that: locking portion includes first otic placode (2) and through rotatory couple (1) of shell round pin (3) movable mounting on first otic placode (2), rotatory couple (1) can be followed shell round pin (3) and rotated.
5. The novel top drive guide rail safety locking mechanism of claim 4, wherein: first otic placode (2) with second otic placode (5) parallel arrangement, rotatory couple (1) on first otic placode (2) is rotatable extremely the groove part of second otic placode (5) is to being located round pin axle (6) of second otic placode (5) are locked.
6. The novel top drive guide rail safety locking mechanism of claim 4, wherein: still be provided with limiting plate (4) on second otic placode (5), limiting plate (4) accessible shell round pin (3) with rotatory couple (1) is connected and right rotatory couple (1) is realized spacingly.
7. The novel top drive guide rail safety locking mechanism of claim 1, characterized in that: the second lug plate (5) is welded and fixed on the side surface of the first top drive guide rail (13), and the third lug plate (9) is welded and fixed on the side surface of the second top drive guide rail (14).
8. The novel top drive guide rail safety locking mechanism of claim 2 or 3, characterized in that: the concave positioning block (10) is fixedly welded at the center of the cross section of the first top drive guide rail (13), and the convex positioning block (12) is fixedly welded at the center of the cross section of the second top drive guide rail (14).
9. The novel top drive guide rail safety locking mechanism of claim 4, wherein: the rotary hook (1) is of an arc-shaped structure, and an arc surface is arranged at one end, locked by the pin shaft (6) in the second ear plate (5), of the rotary hook (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221995.5U CN211573938U (en) | 2019-12-12 | 2019-12-12 | Novel top drive guide rail safety locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221995.5U CN211573938U (en) | 2019-12-12 | 2019-12-12 | Novel top drive guide rail safety locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211573938U true CN211573938U (en) | 2020-09-25 |
Family
ID=72535614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922221995.5U Active CN211573938U (en) | 2019-12-12 | 2019-12-12 | Novel top drive guide rail safety locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211573938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060366A (en) * | 2021-11-22 | 2022-02-18 | 中冶重工（唐山）有限公司 | Linear butt joint correction locking device |
-
2019
- 2019-12-12 CN CN201922221995.5U patent/CN211573938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060366A (en) * | 2021-11-22 | 2022-02-18 | 中冶重工（唐山）有限公司 | Linear butt joint correction locking device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20221017 Granted publication date: 20200925 |
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| PP01 | Preservation of patent right |