Multifunctional sliding track of drilling rig base

Abstract

The utility model relates to the field of oil drilling equipment manufacturing, especially to a drilling rig base multifunctional sliding track. Including two parallel symmetry set track main part, the both ends of track main part are provided with lug plate subassembly, one track main part is outer track, outer track side is provided with outer connecting crossbeam, another track main part is inner track, inner track side is provided with inner connecting crossbeam, the outer connecting crossbeam and inner connecting crossbeam face to face are provided with two groups, are respectively arranged in the first and last ends of outer track and inner track, slide, the slide is detachably arranged on the track main part top, adjusting mechanism, the adjusting mechanism is used for connecting the outer connecting crossbeam and inner connecting crossbeam of opposite arrangement, the adjusting mechanism can left and right telescopic be used for changing the distance between outer track and inner track, to solve the problem that the existing different base interval sliding track cannot be universal and the low installation efficiency.

Claims

1. A multi-functional sliding rail for a drilling rig base, characterized in that, include: Two parallel and symmetrically arranged track bodies, each with an ear plate assembly at both ends. One track body is an outer track (9), with an outer connecting beam (14) vertically arranged on the side of the outer track (9). The other track body is an inner track (10), with an inner connecting beam (19) vertically arranged on the side of the inner track (10). The outer connecting beam (14) and the inner connecting beam (19) are arranged in two sets facing each other, respectively located at the beginning and end of the outer track (9) and the inner track (10). A skateboard, which is detachably mounted above the track body; An adjustment mechanism is provided for connecting an outer connecting beam (14) and an inner connecting beam (19) that are arranged opposite to each other. The adjustment mechanism can extend and retract left and right to change the distance between the outer track (9) and the inner track (10).

2. The multi-functional sliding rail for the drilling rig base according to claim 1, characterized in that: It also includes two crossbeams (15), which are parallel to the main body of the track. One crossbeam (15) is connected to the end of an adjacent outer connecting crossbeam (14), and the other crossbeam (15) is connected to the end of an adjacent inner connecting crossbeam (19). The connection points between the two crossbeams (15) and the outer connecting crossbeam (14) and the inner connecting crossbeam (19) are provided with U-shaped openings facing inward.

3. The multi-functional sliding rail for the drilling rig base according to claim 2, characterized in that: The adjustment mechanism includes an external adjustment mechanism, an internal adjustment mechanism, and a double-ended stud (4); The external adjustment mechanism is located at the end of the external connecting beam (14). The external adjustment mechanism includes a first base plate (25). The first base plate (25) is parallel to the track body. One side of the first base plate (25) is connected to the U-shaped opening on the external connecting beam (14). Two first guide plates (24) are arranged parallel to each other on the other side. The first guide plates (24) are located at the upper and lower ends of the first base plate (25). Two first stiffeners (26) are also provided on the side of the first base plate (25). The two first stiffeners (26) are located at both ends of the first guide plates (24) and form a U-shaped structure with the first guide plates (24). The internal adjustment mechanism is located at the end of the inner connecting beam (19). The internal adjustment mechanism includes a second base plate (1). The second base plate (1) is parallel to the track body. One side of the second base plate (1) is connected to the U-shaped opening on the inner connecting beam (19). The upper and lower ends of the other side are respectively provided with second guide plates (27). The first stiffener (26) and the first guide plate (24) can be sleeved on the outside of the second guide plate (27). The length of the second guide plate (27) is equal to the distance between the inner walls of the two first stiffeners (26). The first base plate (25) and the second base plate (1) are provided with connecting holes in the center. The two ends of the double-headed stud (4) pass through the connecting holes on the first base plate (25) and the second base plate (1) respectively, and are set in the U-shaped openings of the two crossbeams (19). The left and right ends of the double-headed stud (4) are provided with rotating devices, which are used for the double-headed stud (4). A second stiffener (29) is also vertically arranged on the second base plate (1). One end of the second stiffener (29) is connected to the middle of the second guide plate (27), and the other end is set towards the connection hole. The second stiffener (29) and the second guide plate (27) form a T-shaped structure.

4. The multi-functional sliding rail for the drilling rig base according to claim 1, characterized in that: The main body of the track includes a support beam (17), a support plate (13) and a diagonal brace (16). The support beam (17) is a rectangular frame structure. The support plate (13) is set above the support beam (17). The diagonal brace (16) is set at an angle, and its two ends are respectively connected to the middle of the crossbeam (15) and the end of the support beam (17).

5. The multi-functional sliding rail for the drilling rig base according to claim 4, characterized in that: The support plate (13) has several fastening blocks (6) extending outward from its two long sides. The slide plate is provided with countersunk holes corresponding to the fastening blocks (6). The countersunk holes and the fastening blocks (6) are connected by countersunk bolts (7) to realize the connection between the track body and the slide plate. The slide plate and the support plate (13) have guide slopes at both ends of their top surfaces.

6. The multi-functional sliding rail for the drilling rig base according to claim 5, characterized in that: The slide plate set on the outer track (9) is the outer slide plate (2), and the slide plate set on the inner track (10) is the inner slide plate (3). The support plate (13) on the inner track (10) is provided with a support sliding plate (20). The support sliding plate (20) is provided with a number of first pawl holes arranged in parallel near the two sides. The inner slide plate (3) is set above the support sliding plate (20). The inner slide plate (3) is provided with a number of second pawl holes. The second pawl holes are set inside the countersunk holes. The distance between the second pawl holes and the first pawl holes is the same. The size of the second pawl holes is larger than that of the first pawl holes. The upper part of the first pawl holes and the second pawl holes is provided with a guide slope. The first and second pawl holes are provided with a male cone (23) and a female cone (22) at the beginning and end of the support sliding plate (20) respectively.

7. The multi-functional sliding rail for the drilling rig base according to claim 1, characterized in that: The ear plate assembly includes a pair of single ear plates (11) disposed at one end of the track body and a pair of double ear plates (12) disposed at the other end of the track body.

8. The multi-functional sliding rail for the drilling rig base according to claim 1, characterized in that: The outer connecting beam (14) and the inner connecting beam (19) are symmetrically provided with lifting lugs (18) on their outer sides.

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