CN215247342U - Automatic catwalk translation device - Google Patents

Abstract

The utility model relates to a catwalk translation device for the catwalk translation, its structure includes skid, telescopic link, and the catwalk base is installed to the skid upper end, and the catwalk base is placed in the skid upper end, and telescopic link one end swing joint is in the skid upper end, and the other one end swing joint of telescopic link is at catwalk base lateral wall, connects through the telescopic link between catwalk base and the skid, and the telescopic link can be dismantled, and the telescopic link symmetry sets up in the skid both sides. Through the utility model discloses an automatic catwalk translation device can realize the gradual removal of catwalk on the catwalk base, realizes catwalk transport in the place, need not to realize the transport with the help of hoisting equipment.

Description

Automatic catwalk translation device

Technical Field

The utility model relates to an oil drilling equipment field, concretely relates to automatic catwalk translation device.

Background

During the drilling and production of petroleum, there are often clump wells, each well location being several meters apart, with multiple well locations arranged in series. When the work of one well position is finished, the oil drilling machine quickly translates to the next well position. But peripheral equipment of the rig, such as an automatic catwalk, cannot achieve automatic translation. The automatic catwalk is heavy and long, needs to be moved by a crane and a forklift, and is inconvenient to operate, time-consuming and high in cost.

Disclosure of Invention

To the on-spot automatic catwalk translation of current well drilling inconvenient, consuming time, problem with high costs, the utility model provides an automatic catwalk translation device installs this device at automatic catwalk base lower extreme, can realize the removal of automatic catwalk horizontal direction with the help of this device, the technical purpose of the utility model is realized through following technical scheme:

the utility model provides a catwalk translation device for the translation of catwalk, its structure includes skid, telescopic link, and the catwalk base is installed to the skid upper end, and the catwalk base is placed in the skid upper end, and telescopic link one end swing joint is in the skid upper end, and the other one end swing joint of telescopic link is at catwalk base lateral wall, connects through the telescopic link between catwalk base and the skid, and the telescopic link can be dismantled, and the telescopic link symmetry sets up in the skid both sides.

Furthermore, at least two skids are arranged below the catwalk base.

Further, its structure still includes the jacking device of vertical setting, and the jacking device symmetry sets up in catwalk base both sides, and jacking device upper end is connected fixedly with catwalk base, and jacking device lower extreme is the free end, and the lower extreme of jacking device can stretch out and draw back relatively the upper end of jacking device.

Further, skid upper end symmetry is equipped with two or four first articulated seats, and the catwalk base is placed two that the symmetry set up between the first articulated seat, the side of catwalk base corresponds first articulated seat and is equipped with the third articulated seat, and the telescopic link both ends are equipped with the hinge ear board respectively, and the hinge ear board of telescopic link one end is through the first articulated seat of round pin hub connection, and the hinge ear board of the other one end of telescopic link is through the third articulated seat of round pin hub connection, connects telescopic link between first articulated seat and the third articulated seat is on a parallel with catwalk base length direction.

Further, the skid upper end still is equipped with the articulated seat of second, and the articulated seat symmetry of second sets up in catwalk base both sides, and the side of catwalk base corresponds the articulated seat of second and is equipped with the articulated seat of fourth, and the articulated otic placode of telescopic link one end passes through the articulated seat of pivot connection second, and the articulated otic placode of the other one end of telescopic link passes through the articulated seat of pivot connection fourth, connects telescopic link between the articulated seat of second and the articulated seat of fourth is crossed with the length direction of catwalk.

Further, the telescopic link is connected between first articulated seat and third articulated seat or is connected between second articulated seat and the articulated seat of fourth.

Further, terminal surface still is equipped with first articulated seat through hole under the catwalk base, and first articulated seat through hole sets up and sets up between two first articulated seats in catwalk base bilateral symmetry, and first articulated seat can get into first articulated seat through hole relatively the catwalk base when the telescopic link of connecting between articulated seat of second and fourth is flexible.

Furthermore, the telescopic rod is an oil cylinder.

Furthermore, the jacking device is an oil cylinder, the lower end of the oil cylinder is also provided with supporting legs, and the supporting legs are in a boss shape.

Compared with the prior art, the utility model has the advantages that the automatic catwalk translation device of the utility model can realize the gradual movement of the catwalk on the upper end of the catwalk base, realize the transport of the catwalk in the field, and realize the transport without the help of hoisting equipment; the sliding sleds are matched with the telescopic rods to realize the walking effect of the catwalk; the catwalk can move in the front-back direction and the left-right direction through the first hinge seat matched with the third hinge seat and the second hinge seat matched with the fourth hinge seat.

Drawings

Fig. 1 is a schematic view of the catwalk translation device of the present invention in a use state.

Fig. 2 is a schematic view of the catwalk translation device in use state of the present invention.

Fig. 3 is the local structure chart of catwalk translation device in the utility model.

Fig. 4 is a schematic view of the structure of the skid according to the present invention.

Fig. 5 is the utility model discloses translation flow chart around well catwalk translation device.

Fig. 6 is the utility model discloses well catwalk translation device controls translation flow chart.

In the figure, 1, catwalk; 2. a skid; 3. a telescopic rod; 4. a catwalk base; 5. a jacking device; 21. a first hinge mount; 22. a second hinge mount; 23. a third hinge mount; 24. a fourth hinge base; 31. hinging the ear plate; 41. the first hinge seat passes through the hole; 51. support the feet.

Detailed Description

The technical solution of the present invention is further described below with reference to the following embodiments:

an automatic catwalk translation device is used for moving a catwalk 1 and comprises skids 2 and telescopic rods 3, wherein the skids 2 are steel plates, a catwalk base 4 is placed above the skids, the catwalk 1 is installed on the catwalk base 4, and generally at least two skids 2 are needed to be installed at the lower end of one catwalk base 4; wherein 2 or 4 and first hinged seats 21 are arranged on the skid 2, and the 2 first hinged seats 21 are symmetrically arranged on the skid 2 positioned at two sides of the catwalk base 4; the 4 first hinged seats 21 are also symmetrically mounted on the skid 2 on both sides of the catwalk base 4, as shown in fig. 1 and 2 and 4.

In order to match the first hinge seat 21 to install the telescopic rod 3, third hinge seats 23 are symmetrically installed on two sides of the catwalk base 4, the telescopic rod 3 is an oil cylinder, two ends of the telescopic rod 3 are respectively provided with a hinge lug plate 31, the hinge lug plate 31 at one end of the telescopic rod 3 is installed on the first hinge seat 21 through a shaft pin, and the hinge lug plate 31 at the other end of the telescopic rod 3 is installed on the third hinge seat 23 through a shaft pin; taking a skid with four first hinged seats as an example, two telescopic rods 3 are symmetrically arranged on two sides of a catwalk base 4, and can move in two directions along the length direction of the catwalk base 4, and when moving in one direction, the two telescopic rods 3 are arranged on two sides of the catwalk base close to one end of the skid 2, as shown in fig. 1; when moving to another direction, the telescopic rod is disassembled and assembled at two sides of the catwalk base close to the other end of the skid 2.

The first hinged seat 21 is matched with the third hinged seat 23 to move in the front-back direction of the catwalk 1, in order to realize the left-right direction movement of the catwalk 1, as shown in fig. 2, the skid 2 is further provided with the second hinged seats 22, the two second hinged seats 22 are symmetrically arranged on the skid 2 on two sides of the catwalk base 4, in order to be matched with the second hinged seats 22 for use, the fourth hinged seats 24 are symmetrically arranged on two sides of the catwalk base 4, and the telescopic rod 3 is arranged between the second hinged seat 22 and the fourth hinged seats 24 and is also connected through a shaft pin; the catwalk base 4 can move relatively on the skid 2 by pulling the telescopic rods 3 at the two sides; in order to increase the moving distance, a first hinged seat through hole 41 is formed in the lower end of the catwalk base corresponding to the position of the first hinged seat 21, the first hinged seat through hole 41 is formed in two sides of the catwalk base 4 and symmetrically arranged between the two first hinged seats 21, as shown in fig. 3, when the telescopic rod 3 is installed between the second hinged seat 22 and the fourth hinged seat 24, the telescopic rod 3 pulls the catwalk base 4 to move relative to the skid 2, the first hinged seat 21 can enter the first hinged seat through hole 41, and the first hinged seat 21 is prevented from blocking the movement of the catwalk base 4 on the skid 2.

When carrying out catwalk transport through 3 cooperation sledges of telescopic link 2 alone, can only realize the displacement of the flexible length of catwalk removal telescopic link, because telescopic link 3 promotes catwalk base 4 by initial condition extension when sliding on sledge 2, sledge 2 is static relatively on the ground, catwalk base 4 moves relatively on the ground, if realize catwalk base 4's displacement once more, need make sledge 2 reset, consequently, catwalk base 4 is static relatively on the ground need be guaranteed, move catwalk base 4 and ground relatively to sledge 2, consequently, need shift other structures from the sledge with catwalk base 4's load, for example use the jack to lift catwalk base 4.

This embodiment adopts the both sides installation jacking device 5 at catwalk base 4, the hydro-cylinder is chooseed for use to jacking device 5, the side at catwalk base 4 is installed to jacking device 5's upper end, jacking device 5 has 4 at least, lift catwalk base 4 relative ground, make the gravity load on catwalk base 4 transfer to jacking device 5 on and break away from skid 2, 3 pulling skids of telescopic link 2 relative catwalk base 4 advance, shift the gravity load of catwalk base 4 to skid 2 again, repetitive operation realizes the removal of catwalk base 4, also realize the removal of catwalk 1 on catwalk base 4.

In order to increase the stability of the jacking device 5 and reduce the damage to the ground, the lower end of the jacking device 5 is further provided with a boss-shaped supporting leg 51, which may be a circular table or a truncated pyramid, and in this embodiment, the circular table-shaped supporting leg 51 is selected.

When the catwalk 1 is moved back and forth, as shown in fig. 1 and 5, the telescopic rod 3 is installed between the first hinge seat 21 and the third hinge seat 23, and in a first step, in an initial state, the telescopic rod 3 is in a contracted state, and the jacking device 5 is also in a contracted state; secondly, the telescopic rod 3 extends to push the catwalk base 4 to slide on the skid 2; thirdly, the jacking device 5 is in an extending state, and the catwalk base 4 is lifted relative to the skid 2; fourthly, the telescopic rod 3 is contracted, and the skid 2 is pulled to move relative to the catwalk base 4; fifthly, the jacking device 5 is in a contraction state and is recovered to an initial state; and repeating the steps to move the catwalk to the specified position.

When the catwalk is moved left and right, as shown in fig. 2 and 6, the telescopic rod 3 is installed between the second hinged seat 22 and the fourth hinged seat 24, in a first step, in an initial state, the telescopic rod 3 is adjusted to enable the telescopic rod 3 on one side of the catwalk base 4 to be in an extended state, the telescopic rod 3 on the other side of the catwalk base 4 to be in a contracted state, the jacking device 5 is in a contracted state, and at this time, the first hinged seat 21 and the second hinged seat 22 on the two sides of the catwalk base 4 are not in a symmetrical state any more; secondly, the extended telescopic rod 3 is retracted, and the telescopic rod 3 retracted on the other side is extended, so that the catwalk base 4 slides relative to the skid 2; thirdly, the jacking device 5 extends to lift the catwalk base 4 relative to the skid 2; fourthly, extending the telescopic rod 3 in the contraction state after the second step is finished, contracting the telescopic rod 3 in the extension state after the second step is finished, and pulling the skid 2 to move relative to the catwalk base 4; fifthly, the jacking device 5 contracts and returns to the initial state; and repeating the steps to move the catwalk to the specified position.

For the skid with only two first hinged seats, when the skid moves to one direction of the front and back directions, the steps are the same as the steps shown in fig. 5, when the skid moves to the other direction, the initial state is that the telescopic rod 3 is in the extension state, and the jacking device 5 is in the contraction state; the telescopic rod 3 is contracted once, and the catwalk 1 advances for a certain distance.

The present embodiment is only for further explanation of the present invention, and is not a limitation of the present invention, and those skilled in the art can make various inventive modifications to the present embodiment as needed after reading the present specification, but all of them are protected by patent law within the scope of the present invention.

Claims (9)

1. The utility model provides a catwalk translation device, its characterized in that, its structure includes skid, telescopic link, the catwalk base is installed to the skid upper end, the catwalk base is placed in the skid upper end, telescopic link one end swing joint is in the skid upper end, the other one end swing joint of telescopic link is at catwalk base lateral wall, connect through the telescopic link between catwalk base and the skid, the telescopic link can be dismantled, the telescopic link symmetry sets up in the skid both sides.

2. The catwalk translation device of claim 1, wherein at least two skids are disposed below the catwalk base.

3. The catwalk translation device according to claim 2, further comprising vertically arranged jacking devices, wherein the jacking devices are symmetrically arranged on two sides of the catwalk base, the upper ends of the jacking devices are fixedly connected with the catwalk base, the lower ends of the jacking devices are free ends, and the lower ends of the jacking devices can stretch out and draw back relative to the upper ends of the jacking devices.

4. The catwalk translation device according to claim 1, wherein two or four first hinge seats are symmetrically arranged at the upper end of the skid, the catwalk base is placed between the two first hinge seats which are symmetrically arranged, a third hinge seat is arranged on the side surface of the catwalk base corresponding to the first hinge seat, hinge ear plates are respectively arranged at two ends of the telescopic rod, the hinge ear plate at one end of the telescopic rod is connected with the first hinge seat through a pin shaft, the hinge ear plate at the other end of the telescopic rod is connected with the third hinge seat through a pin shaft, and the telescopic rod connected between the first hinge seat and the third hinge seat is parallel to the length direction of the catwalk base.

5. The catwalk translation device according to claim 4, wherein a second hinge seat is further provided at an upper end of the skid, the second hinge seats are symmetrically provided at two sides of the catwalk base, a fourth hinge seat is provided at a side surface of the catwalk base corresponding to the second hinge seat, the hinge ear plate at one end of the telescopic rod is connected to the second hinge seat through a shaft pin, the hinge ear plate at the other end of the telescopic rod is connected to the fourth hinge seat through a shaft pin, and the telescopic rod connected between the second hinge seat and the fourth hinge seat intersects with the length direction of the catwalk.

6. The catwalk translating device of claim 5, wherein the telescoping rod is connected between the first and third hinged seats or between the second and fourth hinged seats.

7. The catwalk translation device according to claim 5 or 6, wherein the lower end face of the catwalk base is further provided with first hinge seat through holes, the first hinge seat through holes are formed in two sides of the catwalk base symmetrically between the two first hinge seats, and the first hinge seat can enter the first hinge seat through hole relative to the catwalk base when the telescopic rod connected between the second hinge seat and the fourth hinge seat is stretched.

8. The catwalk translation device of claim 1, wherein the telescoping rod is a cylinder.

9. The catwalk translation device according to claim 3, wherein the jacking device is an oil cylinder, and supporting legs are further arranged at the lower end of the oil cylinder and are in a boss shape.

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