CN201245305Y - Connection structure for top drive apparatus and transportation carrier - Google Patents
Connection structure for top drive apparatus and transportation carrier Download PDFInfo
- Publication number
- CN201245305Y CN201245305Y CNU2008201100346U CN200820110034U CN201245305Y CN 201245305 Y CN201245305 Y CN 201245305Y CN U2008201100346 U CNU2008201100346 U CN U2008201100346U CN 200820110034 U CN200820110034 U CN 200820110034U CN 201245305 Y CN201245305 Y CN 201245305Y
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- CN
- China
- Prior art keywords
- pallet
- pin
- driving device
- axle
- protection
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- 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 relates to a connecting structure of a top driver device and a conveying frame. The connecting structure comprises the top driver device and the conveying frame; and wherein, the top driver device comprises a top driver and a lead rail. An upper location pin roll is fixed at the upper end of the lead rail; an upper buckle ear which can rotate vertically is installed at the upper part of the conveying frame; and a first semicircle pin hole is arranged at the lower surface of the upper buckle ear. A lower location pin roll is fixed at the lower end of the lead rail and a stabilizing base which is provided with a second semicircle pin hole at the upper surface is fixed at the lower part of the conveying frame. The two sides of the stabilizing base are respectively provided with a support base and an axle is installed between two support bases. The axle arranged between the support base and the stabilizing base is sleeved with an axle sleeve; and the axle arranged between the axle sleeve and the support base is provided with a protection hook, the upper end of which is provided with a rotatable protection lock sheet. A first screw hole is arranged at the other end of the protection lock sheet and a second screw hole is arranged on the protection hook. When the first screw hole and the second screw hole coincide with each other, a pin hole which is matched with the lower location pin roll is achieved between the protection lock sheet and the protection hook. The connecting structure of the top driver device and the conveying frame can be positioned and demounted conveniently in a time-saving and labor-saving way with high security.
Description
Technical field
The present invention relates to the connection structure of a kind of top driving device and pallet, the connection when being used for oil drilling field transportation top driving device.
Background technology
In the oil drilling field, often need to use pallet to transport top driving device.Top driving device comprises that the top drives and be loaded with the guide rail that drives of top.Pallet is the L type.During transportation, top driving device is placed on the pallet, and the top and bottom of guide rail are fixed with the upper and lower of pallet respectively.The top and bottom of existing guide rail respectively are provided with a pin-and-hole.The top of existing pallet and connection, guide rail upper end are fixed with rotatable connecting strap, and connecting strap is provided with the corresponding to pin-and-hole of pin-and-hole with the guide rail upper end.Pallet bottom and connection, guide rail lower end are fixed with stabilizing base, and stabilizing base is provided with and the corresponding to pin-and-hole of the pin-and-hole of guide rail lower end.During transportation, top driving device is placed on the pallet, the pin-and-hole of guide rail lower end is aimed at pin-and-hole on the stabilizing base, manually movable pin is knocked in pin-and-hole and fix.Rotate the connecting strap on pallet top then, make pin-and-hole on it aim at the pin-and-hole of guide rail upper end, manually movable pin is knocked in pin-and-hole and fix.When top driving device is transported to the appointed place, top driving device need be disassembled use from pallet.The shortcoming of the connection structure of existing top driving device and pallet is that pallet top and guide rail upper end, pallet bottom and guide rail lower end all are to fix by movable pin, need when therefore laying top driving device manually movable pin to be knocked in the pin-and-hole, and when dismounting needs manually movable pin is taken out from pin-and-hole, cause lay and dismantle very inconvenient, waste time and energy, because top driving device is very high, need manual operation when fixing in addition with disassembled for transport frame top and guide rail upper end, very dangerous.
The utility model content
The technical problems to be solved in the utility model provides a kind of laying and convenient disassembly, time saving and energy saving and safe top driving device and the connection structure of pallet.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The connection structure of a kind of top driving device and pallet, comprise top driving device and pallet, described top driving device comprises that the top drives and be loaded with the guide rail that drives of top, described guide rail upper end is fixed with alignment pin, described pallet top and last alignment pin corresponding position are equipped with the last buckle ear that can vertically rotate, and the described lower surface of going up buckle ear is provided with first semi-circle pin holes that matches with last alignment pin; Described guide rail lower end is fixed with down locating dowel pin; described pallet bottom and connection, guide rail lower end are fixed with stabilizing base; the stabilizing base upper surface is provided with second semi-circle pin holes that matches with following locating dowel pin; the both sides of pallet bottom stabilizing base respectively are provided with a supporting seat; between two supporting seats axle is housed; be with axle sleeve on the axle between supporting seat and the stabilizing base; on the axle between axle sleeve and the supporting seat protection hook is housed; rotatable protection locking plate is equipped with in protection hook upper end; the protection locking plate other end is provided with first screw; the protection hook is provided with second screw; when first screw and second screw coincide, pin-and-hole that matches with following alignment pin of formation between protection locking plate and the protection hook.
The connection structure of the utility model top driving device and pallet, the line between the centre of gration of wherein said upward buckle ear and the center of last alignment pin and the angle α of rail axis are 75～85 degree.
The connection structure of the utility model top driving device and pallet, the center of the center of wherein said second screw, the center of pin-and-hole and axle is on same straight line.
The connection structure of the utility model top driving device and pallet, wherein said angle α is 80～84 degree.
The connection structure of the utility model top driving device and pallet is alignment pin, following alignment pin on the guide rail upper and lower end is fixing respectively; be fixed with buckle ear on first semi-circle pin holes rotatable on pallet top, the bottom is fixed with stabilizing base, protection hook and the protection locking plate of second semi-circle pin holes.When laying top driving device, only the following alignment pin of guide rail lower end need be placed in second semi-circle pin holes on the stabilizing base, and rotation protection hook and protection locking plate, to protect locking plate to be fixed on the protection hook, can will descend alignment pin to be buckled in the pin-and-hole of protection locking plate and protection hook-forming, thereby guide rail lower end and pallet bottom will be fixed together; Buckle ear is gone up in rotation then, makes it fasten alignment pin.During the dismounting top driving device, only need dismantle the protection locking plate, rotation protection hook makes it break away from locating dowel pin down, and the guide rail of slinging vertically upward then makes down alignment pin break away from stabilizing base, goes up buckle ear simultaneously to be raised, and top driving device can be placed on the appointed place.This connection structure is laid and convenient disassembly, time saving and energy saving, and has avoided manually climbing to the guide rail upper end and operated, and is safe.
Description of drawings
Fig. 1 is the structural representation of the connection structure installing condition of the utility model top driving device and pallet;
Fig. 2 is an A place enlarged drawing among Fig. 1;
Fig. 3 is a structural representation of going up the buckle ear open mode among Fig. 2;
Fig. 4 is a B place enlarged drawing among Fig. 1;
Fig. 5 is the structural representation of protection hook open mode among Fig. 4;
Fig. 6 is the right elevation of connection structure among Fig. 4.
The specific embodiment
As shown in Figure 1, the connection structure of the utility model top driving device and pallet comprises top driving device and pallet 7, and top driving device comprises that the top drives 1 and be loaded with the top and drive 1 guide rail 2.As shown in Figures 2 and 3, guide rail 2 upper ends are welded with alignment pin 3, the last buckle ear 4 that can vertically rotate is equipped with by axle in pallet 7 tops and last alignment pin 3 corresponding positions, and the lower surface of last buckle ear 4 is provided with first semi-circle pin holes 5 that matches with last alignment pin 3.Extremely shown in Figure 6 as Fig. 4; guide rail 2 lower ends are welded with down locating dowel pin 6; pallet 7 bottoms and connection, guide rail 2 lower end are fixed with stabilizing base 8; stabilizing base 8 upper surfaces are provided with second semi-circle pin holes 9 that matches with following locating dowel pin 6; each fixes a supporting seat 15 in the both sides of stabilizing base 8 in pallet 7 bottoms; axle 10 is housed between two supporting seats 15; be with axle sleeve 11 on the axle 10 between supporting seat 15 and the stabilizing base 8; protection hook 12 is housed on the axle 10 between axle sleeve 11 and the supporting seat 15; rotatable protection locking plate 13 is equipped with in protection hook 12 upper ends, and lives with bolt.Protection locking plate 13 other ends are provided with first screw 14; protection hook 12 is provided with second screw (coinciding with first screw 14 in the drawings); when first screw 14 and second screw coincide, pin-and-hole 16 that matches with following alignment pin 6 of formation between protection locking plate 13 and the protection hook 12.Generally, when second screw is set, make center, the center of pin-and-hole 16 and being centered close on same the straight line of axle 10 of second screw.
As shown in Figure 2, when pallet 7 is laterally placed, do not raise automatically, the angle α of line between the center of the centre of gration of last buckle ear 4 and last alignment pin 3 and guide rail 2 axis is made as 75～85 spends, preferably be made as 80～84 and spend in order to make buckle ear 4.When pallet 7 was laterally placed, last buckle ear 4 tilted to the direction of guide rail 2, and buckle ear 4 can not raised automatically like this.
Top driving device installation course: pallet 7 is vertically placed; to go up buckle ear 4 upwards starts; make it vertical; drive 1 guide rail 2 and vertically sling being loaded with the top; make down alignment pin 6 put into second semi-circle pin holes 9 on the stabilizing base 8, upset protection hook 12 and protection locking plate 13 make it fasten down alignment pin 6; and will protect first screw 14 on the locking plate 13 to aim at second screw of protecting on the hook 12, and live with bolt.Stir buckle ear 4 then, make it fasten the last alignment pin 3 of guide rail 2 upper ends.Start or stir buckle ear 4 and can use crane instrument or other any instrument that reaches buckle ear 4 height.
The top driving device unloading process: the pallet 7 that top driving device will be housed is vertically placed, and dismantles protection locking plate 13, and upset protection locking plate 13 and protection hook 12 make it break away from alignment pin 6 down.With the crane top driving device of vertically slinging, alignment pin 6 and stabilizing base 8 are broken away from fully, go up buckle ear 4 simultaneously and raised, top driving device can be placed on the appointed place.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (4)
1, the connection structure of a kind of top driving device and pallet, comprise top driving device and pallet (7), described top driving device comprises that the top is driven (1) and is loaded with to push up and drives the guide rail (2) of (1), it is characterized in that: described guide rail (2) upper end is fixed with alignment pin (3), described pallet (7) top and last alignment pin (3) corresponding position are equipped with the last buckle ear (4) that can vertically rotate, and the described lower surface of going up buckle ear (4) is provided with first semi-circle pin holes (5) that matches with last alignment pin (3); Described guide rail (2) lower end is fixed with down locating dowel pin (6); described pallet (7) bottom and guide rail (2) connection, lower end are fixed with stabilizing base (8); stabilizing base (8) upper surface is provided with second semi-circle pin holes (9) that matches with following locating dowel pin (6); pallet (7) bottom respectively is fixed with a supporting seat (15) in the both sides of stabilizing base (8); axle (10) is housed between two supporting seats (15); be with axle sleeve (11) on the axle (10) between supporting seat (15) and the stabilizing base (8); protection hook (12) is housed on the axle (10) between axle sleeve (11) and the supporting seat (15); rotatable protection locking plate (13) is equipped with in protection hook (12) upper end; protection locking plate (13) other end is provided with first screw (14); protection hook (12) is provided with second screw; when first screw (14) and second screw coincide, pin-and-hole (16) that matches with following alignment pin (6) of formation between protection locking plate (13) and the protection hook (12).
2, the connection structure of top driving device according to claim 1 and pallet is characterized in that: the line between the centre of gration of described upward buckle ear (4) and the center of last alignment pin (3) and the angle α of guide rail (2) axis are 75～85 degree.
3, the connection structure of top driving device according to claim 2 and pallet is characterized in that: the center of the center of the center of described second screw, pin-and-hole (16) and axle (10) is on same straight line.
4, the connection structure of top driving device according to claim 3 and pallet is characterized in that: described angle α is 80～84 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201100346U CN201245305Y (en) | 2008-08-14 | 2008-08-14 | Connection structure for top drive apparatus and transportation carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201100346U CN201245305Y (en) | 2008-08-14 | 2008-08-14 | Connection structure for top drive apparatus and transportation carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201245305Y true CN201245305Y (en) | 2009-05-27 |
Family
ID=40729122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201100346U Expired - Fee Related CN201245305Y (en) | 2008-08-14 | 2008-08-14 | Connection structure for top drive apparatus and transportation carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201245305Y (en) |
-
2008
- 2008-08-14 CN CNU2008201100346U patent/CN201245305Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20120814 |