Quick sliding device for drilling machine base

Abstract

The utility model discloses a drilling machine base quick sliding device, which relates to the technical field of drilling machines, and comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a U-shaped sliding rod, the upper surface of the U-shaped sliding rod is sleeved with a sliding block in a sliding manner, the upper surface of the sliding block is fixedly connected with a drilling machine base, the lower surface of the sliding block is provided with a plurality of round holes, and the round holes are communicated with the drilling machine base. The interior of each round hole is rotationally connected with a ball, a fixing mechanism is arranged between the drilling machine base and the U-shaped sliding rod, and the sliding block is fixedly connected to the rod wall of the U-shaped sliding rod through the U-shaped sliding rod. Friction force between the sliding block and the bottom plate can be reduced by the aid of each ball, so that the drilling machine base can quickly move, the sliding block can only slide in the straight line where the sliding block is located by the aid of the U-shaped sliding rod in the process, and workers can quickly move and position the drilling machine base conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling rigs, in particular to a rapid sliding device for a drilling rig base. Background Art

[0002] Oil drilling is an important part of oil exploration and development. Oil drilling is the work of using special equipment and technology to drill a cylindrical hole of a certain diameter downward or to one side at a pre-selected surface location and drill into the underground oil and gas layer. In this process, a drilling rig is needed.

[0003] Among them, a drilling rig with the announcement number CN210317196U includes a machine body, a vertical drill rod is installed on one side of the machine body, a drill bit is fixedly installed at the lower end of the drill rod, a fixing seat is installed on the machine body, the drill rod is slidably arranged in the fixing seat, and the outer wall of the drill rod is in contact with the inner wall of the fixing seat; a support rod is hinged on the fixing seat, a support frame for pressing against the ground is arranged at the lower end of the support rod, and the drill bit is located at the center of the support frame

[0004] However, during the operation of the drilling rig, it is usually necessary to drill multiple holes on the same mine level. Since the drilling rig is heavy, it is very inconvenient to move, making it impossible for the staff to move the drilling rig to the designated position, thus affecting the working efficiency of the drilling rig. Utility Model Content

[0005] In view of the above problems existing in the existing drilling rigs, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a drilling rig base quick sliding device, which solves the problem that the drilling rig base is very inconvenient when moving, making it impossible for staff to move the drilling rig base to a specified position, thereby affecting the working efficiency of the drilling rig.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A drilling rig base quick sliding device comprises a base plate, the upper surface of the base plate is fixedly connected to a U-shaped sliding rod, the upper surface of the U-shaped sliding rod is slidably sleeved with a sliding block, the upper surface of the sliding block is fixedly connected to the drilling rig base, the lower surface of the sliding block is provided with a plurality of circular holes, each of the circular holes is rotatably connected with a ball bearing inside, a fixing mechanism is arranged between the drilling rig base and the U-shaped sliding rod, and the sliding block is fixedly connected to the rod wall of the U-shaped sliding rod through the U-shaped sliding rod.

[0009] Preferably, the fixing mechanism includes two U-shaped fixing plates, a movable plate and a screw rod, the screw rod is rotatably connected to the upper surface of the drilling rig base, the movable plate is threadedly sleeved on the rod wall of the screw rod, the upper surfaces at both ends of the drilling rig base are provided with strip holes, the two U-shaped fixing plates are respectively slidably arranged inside the corresponding two strip holes and are respectively fixedly connected to the lower surfaces at both ends of the movable plate, and the two U-shaped fixing plates are matched with the U-shaped sliding rod.

[0010] Preferably, a cavity is provided inside the slider, an oil inlet hole is provided at one end of the cavity, a one-way valve is fixedly connected inside the oil inlet hole, and an oil inlet pipe is fixedly connected to one end of the one-way valve.

[0011] Preferably, a knob is fixedly connected to the upper end of the screw rod.

[0012] Preferably, rubber pads are fixedly connected to the inner sides of the two U-shaped fixing plates.

[0013] Preferably, fine holes are provided between the cavity and the inside of each circular hole.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model uses each ball to reduce the friction between the slider and the bottom plate, so that the drilling rig base can move quickly. In this process, the U-shaped slide bar is used to make the slider slide only in the straight line where it is located, so as to facilitate the staff to move and position quickly;

[0016] 2. The utility model rotates the knob to rotate the screw rod, which then moves the movable plate upward, and then drives the two U-shaped fixed plates to move upward and be fixed on the rod wall of the U-shaped slide rod, so that the drilling rig base can be fixed after moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A.

[0020] Figure 3 For the utility model Figure 1 Side view of the U-shaped fixing plate.

[0021] Explanation of the accompanying reference numerals: 1. bottom plate; 2. U-shaped sliding rod; 3. sliding block; 4. drilling rig base; 5. rubber pad; 6. ball bearing; 7. U-shaped fixing plate; 8. moving plate; 9. screw rod; 11. oil inlet pipe; 12. knob. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model embodiment discloses a drilling rig base quick sliding device.

[0024] The utility model provides Figure 1-2 The drilling rig base quick sliding device shown includes a base plate 1, a U-shaped slide bar 2 is fixedly connected to the upper surface of the base plate 1, a slider 3 is slidably sleeved on the upper surface of the U-shaped slide bar 2, the upper surface of the slider 3 is fixedly connected to the drilling rig base 4, a plurality of circular holes are opened on the lower surface of the slider 3, a ball bearing 6 is rotatably connected inside each circular hole, a fixing mechanism is arranged between the drilling rig base 4 and the U-shaped slide bar 2, and the slider 3 is fixedly connected to the rod wall of the U-shaped slide bar 2 through the U-shaped slide bar 2.

[0025] Each ball 6 can reduce the friction between the slider 3 and the base plate 1, so that the drilling rig base 4 can move quickly. In this process, the U-shaped slide bar 2 is used to make the slider 3 slide only in the straight line where it is located, so as to facilitate the staff to move and position quickly.

[0026] In order to make the camera base 4 fixed after being moved, Figure 1-3 As shown, the fixing mechanism includes two U-shaped fixing plates 7, a movable plate 8 and a screw 9. The screw 9 is rotatably connected to the upper surface of the drilling rig base 4. The movable plate 8 is threadedly sleeved on the rod wall of the screw 9. The upper surfaces of both ends of the drilling rig base 4 are provided with strip holes. The two U-shaped fixing plates 7 are respectively slidably arranged in the corresponding two strip holes and are respectively fixedly connected to the lower surfaces of both ends of the movable plate 8. The two U-shaped fixing plates 7 are matched with the U-shaped sliding rod 2. The upper end of the screw 9 is fixedly connected with a knob 12.

[0027] Rotate the knob 12 to rotate the screw rod 9, and then the movable plate 8 can be moved upward, and then the two U-shaped fixing plates 7 can be driven to move upward and fixed to the rod wall of the U-shaped slide rod 2, so that the drilling rig base 4 can be fixed after moving.

[0028] In order to make the ball 6 rotate more smoothly, Figure 2-3As shown, a cavity is provided inside the slider 3, an oil inlet hole is provided at one end of the cavity, a one-way valve is fixedly connected inside the oil inlet hole, an oil inlet pipe 11 is fixedly connected at one end of the one-way valve, and fine holes are provided between the cavity and the inside of each circular hole.

[0029] The lubricating oil can be poured into the cavity by using the oil inlet pipe 11, and then the lubricating oil slowly enters into the corresponding circular hole through each fine hole, so that the ball 6 can rotate more smoothly.

[0030] Finally, in order to prevent the U-shaped fixing plate 7 from breaking, Figure 3 As shown, the inner sides of the two U-shaped fixing plates 7 are fixedly connected with rubber pads 5 .

[0031] The rubber pad 5 can buffer the pressure between the U-shaped fixing plate 7 and the U-shaped sliding rod 4, thereby preventing the U-shaped fixing plate 7 from being disconnected.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A drilling rig base quick sliding device, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a U-shaped sliding rod (2), the upper surface of the U-shaped sliding rod (2) is slidably sleeved with a sliding block (3), the upper surface of the sliding block (3) is fixedly connected to a drilling rig base (4), a plurality of circular holes are provided on the lower surface of the sliding block (3), a ball bearing (6) is rotatably connected inside each of the circular holes, a fixing mechanism is provided between the drilling rig base (4) and the U-shaped sliding rod (2), and the sliding block (3) is fixedly connected to the rod wall of the U-shaped sliding rod (2) through the U-shaped sliding rod (2).

2. The drilling rig base quick sliding device according to claim 1, characterized in that: The fixing mechanism comprises two U-shaped fixing plates (7), a movable plate (8) and a screw rod (9); the screw rod (9) is rotatably connected to the upper surface of the drilling rig base (4); the movable plate (8) is threadedly sleeved on the rod wall of the screw rod (9); the upper surfaces of both ends of the drilling rig base (4) are provided with strip holes; the two U-shaped fixing plates (7) are respectively slidably arranged inside the corresponding two strip holes and are respectively fixedly connected to the lower surfaces of both ends of the movable plate (8); the two U-shaped fixing plates (7) are matched with the U-shaped sliding rod (2).

3. The drilling rig base quick sliding device according to claim 1, characterized in that: A cavity is provided inside the slider (3), an oil inlet hole is provided at one end of the cavity, a one-way valve is fixedly connected inside the oil inlet hole, and an oil inlet pipe (11) is fixedly connected at one end of the one-way valve.

4. The drilling rig base quick sliding device according to claim 2, characterized in that: The upper end of the screw rod (9) is fixedly connected to a knob (12).

5. The drilling rig base quick sliding device according to claim 2, characterized in that: The inner sides of the two U-shaped fixing plates (7) are both fixedly connected with rubber pads (5).

6. The drilling rig base quick sliding device according to claim 3, characterized in that: Fine holes are provided between the cavity and the inside of each circular hole.

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