Manipulator for drill floor surface
By using the drag chain track and baffle structure in the drilling tabletop robot, the problem of inconvenient contact between the two ends of the drag chain in the prior art is solved, and the normal movement of the pulley mechanism and effective protection of the drag chain are achieved.
Patent Information
- Application Number
- CN202422022472.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-20
AI Technical Summary
In existing drilling tabletop mechanical hands, both ends of the drag chain are prone to contact and cause confusion, which affects the normal movement of the pulley mechanism.
The drag chain track and baffle structure are adopted. The drag chain track includes the top plate, the bottom plate and the roller. The roller is distributed in an arc shape and the baffle is close to the rack to guide the movement of the drag chain to avoid contact disorder.
It effectively avoids contact disorder at both ends of the tow chain, ensuring the normal movement of the pulley mechanism and the protection of the tow chain.
Smart Images

Figure CN223048766U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of natural gas drilling, in particular to a drill floor manipulator. Background Art
[0002] The drill floor manipulator is a common wellhead automation device. The existing drill floor manipulator generally includes a track, a trolley mechanism and a manipulator body. The track is installed on the drill floor, the manipulator body is fixed on the trolley mechanism, and the trolley mechanism is adapted to the track; when it is necessary to carry a pipe string, the trolley mechanism moves on the drill floor and drives the manipulator body to move. When the manipulator body moves to the position of the pipe string, the manipulator body starts to extend and approach the pipe string. After the manipulator body clamps the pipe string, the pipe string is moved.
[0003] The drill floor manipulator in the prior art includes a trolley mechanism and a manipulator provided at the upper end of the trolley mechanism. A track is provided at the lower end of the trolley mechanism. A rack is provided inside the track. A driving gear is provided at the lower end of the trolley mechanism. The driving gear meshes with the rack to drive the trolley mechanism to move on the track. And a cable and a drag chain are provided inside the track. The cable is protected by the drag chain. One end of the drag chain is fixedly connected to the track, and the other end is fixedly connected to the trolley mechanism. When the trolley mechanism moves, it can drive the other end of the drag chain to move.
[0004] However, in this prior art, the drag chain is directly arranged in the track. When the trolley mechanism drives the other end of the drag chain to approach one end of the drag chain, contact will occur at the positions near both ends of the drag chain, which easily causes the position of the drag chain to be disordered and is not conducive to the normal movement of the trolley mechanism. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a drill floor manipulator to solve the above technical problems.
[0006] The technical solution adopted by the utility model is as follows:
[0007] A drill floor manipulator includes a track, a trolley mechanism, a manipulator, a rack, a gear and a motor. The manipulator is rotatably provided at the upper end of the trolley mechanism. The gear is provided at the lower end of the trolley mechanism. The motor is provided on the trolley mechanism. The motor drives the gear. The rack is provided on one inner wall of the track. The trolley mechanism is slidably arranged at the upper end of the track. The gear meshes with the rack. The drill floor manipulator further includes a drag chain, a drag chain track and a baffle. The drag chain track is arranged inside the track. One end of the drag chain is connected to one inner wall of the track, and the other end of the drag chain is connected to the trolley mechanism. The baffle is arranged on one side of the drag chain track, and the baffle is close to the rack.
[0008] Preferably, the drag chain track includes a top plate, a bottom plate and rollers. The bottom plate is connected to the inner wall of the lower side of the track. The top plate is arranged above the bottom plate. A plurality of the rollers are installed between the bottom plate and the top plate, and both ends of the rollers are connected to the top plate and the bottom plate.
[0009] As a further preference, a plurality of the rollers are distributed in an arc shape.
[0010] As a further preference, both ends of the rollers are connected to the bottom plate and the top plate by bolts.
[0011] Preferably, it further includes a protective pad which is arranged on the inner wall of the lower side of the track.
[0012] As a further preference, the baffle is arranged in an arc shape.
[0013] As a further preference, one end of the baffle is arranged in a semi-circular shape.
[0014] The above technical solution has the following advantages or beneficial effects:
[0015] In the present utility model, through the drag chain track and the baffle, it can play a guiding role in the movement of the drag chain, can avoid the phenomenon that the positions near both ends of the drag chain come into contact with each other and get disordered, and can achieve the protection of the drag chain. Description of the Drawings
[0016] Figure 1 is the front view of the manipulator on the drill floor in the present utility model;
[0017] Figure 2 is the perspective view of the manipulator on the drill floor in the present utility model;
[0018] Figure 3 is the top view of the track in the present utility model;
[0019] Figure 4 is the perspective view of the track in the present utility model.
[0020] In the figure: 1, track; 2, trolley mechanism; 3, manipulator; 4, rack; 5, motor; 6, drag chain track; 7, baffle; 8, top plate; 9, roller; 10, protective pad. Detailed Embodiments
[0021] Next, the technical solution of the present utility model will be clearly and completely described in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0022] In the description of the present utility model, it should be noted that when terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or positional relationship indicated thereby is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, when terms such as "first", "second", "third" appear, they are only for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, when terms such as "installation", "connection", "coupling" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0024] Figure 1 is the front view of the drill floor manipulator in the present utility model; Figure 2 is the perspective view of the drill floor manipulator in the present utility model; Figure 3 is the top view of the track in the present utility model; Figure 4 is the perspective view of the track in the present utility model. Please refer to Figures 1 to 4 as shown, which shows a preferred embodiment, showing a drill floor manipulator, including a track 1, a trolley mechanism 2, a manipulator 3, a rack 4, a gear and a motor 5. The upper end of the trolley mechanism 2 is rotatably provided with the manipulator 3. The lower end of the trolley mechanism 2 is provided with a gear. A motor 5 is arranged on the trolley mechanism 2. The motor 5 drives the gear. A rack 4 is arranged on one inner wall of the track 1. The trolley mechanism 2 is slidably arranged at the upper end of the track 1. The gear meshes with the rack 4. It further includes a drag chain, a drag chain track 6 and a baffle 7. The drag chain track 6 is arranged inside the track 1. One end of the drag chain is connected to one inner wall of the track 1, and the other end of the drag chain is connected to the trolley mechanism 2. A baffle 7 is arranged on one side of the drag chain track 6, and the baffle 7 is close to the rack 4. In this embodiment, please refer to Figure 2As shown in the figure, a rack 4 is fixed on the inner wall of one side of the track 1, while one end of the drag chain is fixed on the inner wall of the other side of the track 1. The drag chain bypasses the drag chain track 6 and the baffle 7 and is connected to the trolley mechanism 2. When the motor 5 drives the gear to rotate, the gear meshes with the rack 4, driving the trolley mechanism 2 to move along the track 1, and then the trolley mechanism 2 drives the other end of the drag chain to move. The provided drag chain track 6 is used to contact the drag chain, can prevent the positions near both ends of the drag chain from contacting each other, and facilitates the movement of the other end of the drag chain. The provided baffle 7 can play a guiding role and facilitate the other end of the drag chain to enter the drag chain track 6.
[0025] The track 1, trolley mechanism 2, manipulator 3, rack 4, gear, and motor 5 in this embodiment are all prior arts, and will not be repeatedly defined here.
[0026] Furthermore, as a preferred embodiment, the drag chain track 6 includes a top plate 8, a bottom plate, and rollers 9. The bottom plate is connected to the lower inner wall of the track 1, the top plate 8 is arranged above the bottom plate, and a plurality of rollers 9 are installed between the bottom plate and the top plate 8, and both ends of the rollers 9 are connected to the top plate 8 and the bottom plate. Wherein, rotating shafts are provided at both ends of the rollers 9, and the rotating shafts are connected to the top plate 8 or the bottom plate through bolts, and bolt holes are provided at the ends of the rotating shafts for connecting bolts. The drag chain can contact the rollers 9, and the rollers 9 can rotate, facilitating contact with the drag chain.
[0027] Furthermore, as a preferred embodiment, a plurality of rollers 9 are distributed in an arc shape. Among them, as shown in Figure 4 the figure, three groups of rollers 9 are provided, and each group of rollers 9 has a plurality of them. The plurality of rollers 9 are distributed in an arc shape, facilitating adaptation to the drag chain. One group of rollers 9 is arranged on the inner wall of the other side of the track 1, and the rollers 9 on the inner wall of the other side of the track 1 and the rollers 9 between the top plate 8 and the bottom plate form a channel, facilitating the entry of the other end of the drag chain.
[0028] Furthermore, as a preferred embodiment, both ends of the rollers 9 are connected to the bottom plate and the top plate 8 through bolts. The rollers 9 located on the inner wall of the other side of the track 1 are connected to the upper and lower side walls of the track 1 through bolts. Specifically, see Figure 4 the figure.
[0029] Furthermore, as a preferred embodiment, it further includes a protective pad 10, and the protective pad 10 is arranged on the lower inner wall of the track 1. Among them, as shown in Figure 4 the figure, the protective pad 10 is arranged on the inner wall of the track 1, and the drag chain is arranged above the protective pad 10, preventing the drag chain from contacting the track 1 when moving and being able to protect the drag chain. Among them, an avoidance opening is provided on the protective pad 10, and the drag chain track 6 and the baffle 7 are located within the avoidance opening.
[0030] Further, as a preferred embodiment, the baffle 7 is arranged in an arc shape.
[0031] Further, as a preferred embodiment, one end of the baffle 7 is arranged in a semi-circular shape. Refer to Figure 3 As shown, one bend of the baffle 7 is semi-circular, which is convenient for playing a guiding role.
[0032] During use, the motor 5 drives the gear to rotate. At this time, the gear cooperates with the rack 4 to drive the trolley mechanism 2 to move on the track 1. At the same time, the trolley mechanism 2 pulls the other end of the drag chain to move. When the two ends of the drag chain approach each other, under the action of the drag chain track 6 and the baffle 7, the two ends of the drag chain can be separated from each other and will not touch each other to cause a disorder phenomenon.
[0033] The above are only the preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention. For those skilled in the art, it should be able to realize that the solutions obtained by equivalent substitution and obvious changes made by using the description and illustrations of the present invention should be included in the protection scope of the present invention.
Claims
1. A drilling table manipulator, comprising a track, a pulley mechanism, a manipulator, a rack, a gear and a motor, wherein the manipulator is rotatably provided at the upper end of the pulley mechanism, the gear is provided at the lower end of the pulley mechanism, the motor is provided on the pulley mechanism, the motor drives the gear, the rack is provided on the inner wall of one side of the track, the pulley mechanism is slidably provided at the upper end of the track, the gear is meshed with the rack, and the characteristics are as follows: It also includes a drag chain, a drag chain track and a baffle, wherein the drag chain track is arranged inside the track, one end of the drag chain is connected to an inner wall of one side of the track, the other end of the drag chain is connected to the pulley mechanism, and the baffle is arranged on one side of the drag chain track, and the baffle is close to the rack.
2. The drilling floor manipulator according to claim 1, characterized in that: The drag chain track includes a top plate, a bottom plate and rollers, the bottom plate is connected to the lower inner wall of the track, the top plate is arranged on the upper side of the bottom plate, a plurality of rollers are installed between the bottom plate and the top plate, and the two ends of the rollers are connected to the top plate and the bottom plate.
3. The drilling floor manipulator according to claim 2, characterized in that: The plurality of rollers are distributed in an arc shape.
4. The drilling floor manipulator according to claim 2, characterized in that: The two ends of the roller are connected to the bottom plate and the top plate through bolts.
5. The drilling floor manipulator according to claim 1, characterized in that: It also includes a protective pad, which is arranged on the lower inner wall of the track.
6. The drilling floor manipulator according to claim 5, characterized in that: The baffle is arranged in an arc shape.
7. The drilling floor manipulator according to claim 6, characterized in that: One end of the baffle is arranged in a semicircular shape.