CN212583604U - Top drive slideway clamping device - Google Patents
Top drive slideway clamping device Download PDFInfo
- Publication number
- CN212583604U CN212583604U CN201922484733.8U CN201922484733U CN212583604U CN 212583604 U CN212583604 U CN 212583604U CN 201922484733 U CN201922484733 U CN 201922484733U CN 212583604 U CN212583604 U CN 212583604U
- Authority
- CN
- China
- Prior art keywords
- stand
- adjusting
- top drive
- clamping
- stud
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a slide clamping device is driven on top, include the jack catch of the gusset that is in the same place with the stand is fixed, the bolted connection board that passes the gusset, middle part and first adjusting bolt threaded connection's bolted connection board, interlock board, "J" type, two the one end of interlock board articulates respectively at the upper and lower both ends of bolted connection board, and its other end all articulates there is the jack catch, two the opening of jack catch sets up relatively. The utility model discloses simple structure is reliable, and easy operation is quick.
Description
Technical Field
The utility model belongs to the exploration equipment field especially relates to a slide clamping device is driven on top.
Background
The top drive system can directly rotate the drill rod from the upper space of the derrick to complete various drilling operations such as drill rod rotary drilling, drilling fluid circulation, column connection, shackle installation, back reaming and the like. The guide rail is an essential component that enables the top drive system to move up and down and to withstand the counter torque of the top drive system during downhole or tripping.
However, the existing clamping device for the top drive slideway is complex in structure, insufficient in reliability and easy to damage, and is complex to operate when clamping or loosening operation is carried out, so that the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a slide clamping device is driven on top, the utility model discloses simple structure is reliable, and easy operation is quick.
The utility model discloses a realize like this, a slide clamping device is driven on top, include the jack catch of the gusset together fixed with the stand, the bolted connection board that passes the gusset, middle part and first adjusting bolt threaded connection's bolted connection board, interlock board, "J" type, two the one end of interlock board articulates the upper and lower both ends at the bolted connection board respectively, and its other end all articulates there is the jack catch, two the opening of jack catch sets up relatively.
Preferably, still including being used for fixing clamping device the fixing device on the stand, fixing device includes clamp plate, stud, splint, two clamping device's front and back both sides are established respectively to the clamp plate to it is fixed with the gusset, the stand is established between back side platen and splint, stud is located the left and right sides of stand respectively, stud passes splint, back side platen, front side platen in proper order, the rear side of splint and the front side of front side platen all fasten there is the nut, nut and stud threaded connection.
Preferably, the fixing device is further provided with a left-right adjusting device used for adjusting the left-right position of the clamping device, the left-right adjusting device comprises a fixing plate arranged on the rear side of the rear side pressing plate and second adjusting bolts in threaded connection with the fixing plate, the fixing plate is arranged on the left side and the right side of the stand column respectively, and the tail ends of the second adjusting bolts abut against the side faces of the stand column.
Preferably, the middle part of the clamping jaw is provided with a round hole for locking the position of the clamping jaw, and the positioning pin sequentially penetrates through the front side pressing plate, the round hole and the rear side pressing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a link mechanism relies on the elasticity of bolt to realize that the clamping of jack catch reaches throw off. The bolt positioning plate and the bolt are fixed together to be fixed on the reinforcing plate, so that the bolt can drive the bolt connecting plate to move downwards in the process of loosening the buckle, and the clamping jaws are opened through the connecting rod mechanism to be separated from the top drive slideway; in the bolt tightening process, the bolt connecting plate is driven to move upwards, the clamping jaws are combined through the connecting rod mechanism, and the top drive slideway is tightly clamped. The whole device is simple and reliable and is not easy to damage by adopting a connecting structure; the clamping jaw is clamped and loosened only by rotating the adjusting bolt, and the operation is simple and quick.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of a portion B-B of fig. 1.
In the figure: 1. a column; 2. positioning pins; 3. a claw; 4. a top drive skid; 5. a linkage plate; 6. a fixing plate; 7. a second adjusting bolt; 8. a stud bolt; 9. a first adjusting bolt; 10. a bolt connecting plate; 11. pressing a plate; 12. a splint; 13. a rib plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-2, a top drive slideway clamping device comprises a rib plate 13 fixed with an upright post 1, a first adjusting bolt 9 penetrating through the rib plate 13, a bolt connecting plate 10 with the middle part in threaded connection with the first adjusting bolt 9, linkage plates 5 and J-shaped jaws 3, wherein one ends of the two linkage plates 5 are respectively hinged at the upper end and the lower end of the bolt connecting plate 10, the other ends of the two linkage plates are respectively hinged with the jaws 3, and openings of the two jaws 3 are arranged oppositely.
Preferably, still including being used for fixing clamping device the fixing device on stand 1, fixing device includes clamp plate 11, stud 8, splint 12, two clamp plate 11 establishes clamping device's front and back both sides respectively to it is fixed with gusset 13, stand 1 is established between back side platen and splint 12, stud 8 is located the left and right sides of stand 1 respectively, stud 8 passes splint 12, back side platen, front side platen in proper order, splint 12's the rear side and the front side of front side platen all fasten there is the nut, nut and 8 threaded connection of stud.
Preferably, the fixing device is further provided with a left-right adjusting device for adjusting the left-right position of the clamping device, the left-right adjusting device comprises a fixing plate 6 arranged on the rear side of the rear side pressing plate and a second adjusting bolt 7 in threaded connection with the fixing plate 6, the fixing plate 6 is respectively arranged on the left side and the right side of the upright post 1, and the tail end of the second adjusting bolt 7 abuts against the side surface of the upright post 1.
Preferably, the middle part of the clamping jaw 3 is provided with a round hole for locking the position of the clamping jaw 3, and the positioning pin 2 sequentially penetrates through the front side pressing plate, the round hole and the rear side pressing plate.
The utility model discloses a link mechanism relies on the elasticity of bolt to realize that the clamping of jack catch reaches throw off. The bolt positioning plate and the bolt are fixed together to be fixed on the reinforcing plate, so that the bolt can drive the bolt connecting plate to move downwards in the process of loosening the buckle, and the clamping jaws are opened through the connecting rod mechanism to be separated from the top drive slideway; in the bolt tightening process, the bolt connecting plate is driven to move upwards, the clamping jaws are combined through the connecting rod mechanism, and the top drive slideway is tightly clamped. The whole device is simple and reliable and is not easy to damage by adopting a connecting structure; the clamping jaw is clamped and loosened only by rotating the adjusting bolt, and the operation is simple and quick.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a top drive slide clamping device, its characterized in that includes gusset (13) fixed together with stand (1), passes first adjusting bolt (9) of gusset (13), middle part and first adjusting bolt (9) threaded connection's bolted connection board (10), interlock board (5), "J" type jack catch (3), two the one end of interlock board (5) articulates respectively at the upper and lower both ends of bolted connection board (10), and its other end all articulates there is jack catch (3), two the opening of jack catch (3) sets up relatively.
2. A top drive skid clamping apparatus as set forth in claim 1, wherein: still including being used for fixing the fixing device on stand (1) with clamping device, fixing device includes clamp plate (11), stud (8), splint (12), two clamp plate (11) establish clamping device's front and back both sides respectively to it is fixed with gusset (13), establish between back side platen and splint (12) stand (1), stud (8) are located the left and right sides of stand (1) respectively, stud (8) pass splint (12), back side platen, front side platen in proper order, the rear side of splint (12) and the front side of front side platen all fasten there is the nut, nut and stud (8) threaded connection.
3. A top drive skid clamping apparatus as set forth in claim 2, wherein: the fixing device is further provided with a left adjusting device and a right adjusting device which are used for adjusting left and right positions of the clamping device, the left adjusting device and the right adjusting device comprise fixing plates (6) arranged on the rear sides of the rear side pressing plates and second adjusting bolts (7) in threaded connection with the fixing plates (6), the fixing plates (6) are arranged on the left side and the right side of the stand column (1) respectively, and the tail ends of the second adjusting bolts (7) abut against the side faces of the stand column (1).
4. A top drive skid clamping apparatus as set forth in claim 1, wherein: the middle part of the clamping jaw (3) is provided with a round hole for locking the position of the clamping jaw (3), and the positioning pin (2) sequentially penetrates through the front side pressing plate, the round hole and the rear side pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922484733.8U CN212583604U (en) | 2019-12-31 | 2019-12-31 | Top drive slideway clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922484733.8U CN212583604U (en) | 2019-12-31 | 2019-12-31 | Top drive slideway clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212583604U true CN212583604U (en) | 2021-02-23 |
Family
ID=74655175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922484733.8U Expired - Fee Related CN212583604U (en) | 2019-12-31 | 2019-12-31 | Top drive slideway clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212583604U (en) |
-
2019
- 2019-12-31 CN CN201922484733.8U patent/CN212583604U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 Termination date: 20211231 |