Drilling deviation prevention device for drilling operation

Abstract

The utility model relates to the technical field of drilling, and discloses a drilling anti-deviation device for drilling operation, which comprises a platform, a rectangular groove is formed in the middle of the top of the platform, round holes are formed in four corners of the top of the platform, and two supporting plates are symmetrically and fixedly connected to two sides of the top of the platform. A top plate is fixedly connected to the top of the supporting plate, two first hydraulic telescopic levers are symmetrically and fixedly connected to the two sides of the bottom of the top plate, first conical heads are fixedly connected to the bottom ends of the first hydraulic telescopic levers, two rotating columns symmetrically and movably penetrate through the two sides of the platform, and supporting wheels are fixedly connected to the two ends of each rotating column. Two sets of limiting mechanisms are symmetrically arranged on the two sides of the platform. According to the application, the platform can be kept stable in the operation process, so that the effect of avoiding deviation is achieved.

Description

Technical Field

[0001] The present application belongs to the field of drilling technology, and in particular relates to a drilling deviation prevention device used in drilling operations. Background Art

[0002] A drilling rig is a mechanical device that drives the drill tool underground to obtain physical geological data during exploration or mineral resource development. The main function of the drilling rig is to drive the drill tool to break the rock at the bottom of the hole. It can be used to drill cores, ore cores, rock cuttings, gas samples, liquid samples, etc. to explore the underground geology and mineral resources.

[0003] At the beginning of the drilling operation, the drilling platform at the bottom must be kept stable to prevent deviation during the drilling process. Generally, it is only necessary to ensure that the bottom of the drilling platform is flat. However, at the beginning of drilling, the vibration of the motor can easily cause the platform to deviate, resulting in drilling deviation. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problems and proposes a drilling deviation prevention device for drilling operations.

[0005] In order to achieve the above purpose, this application adopts the following technical solutions:

[0006] A drilling anti-deviation device for drilling operations comprises a platform, a rectangular groove is provided in the middle of the top of the platform, circular holes are provided at the four corners of the top of the platform, two support plates are symmetrically fixedly connected to the top of the platform, a top plate is fixedly connected to the top of the support plate, two first hydraulic telescopic bars are symmetrically fixedly connected to the bottom of the top plate, a first cone head is fixedly connected to the bottom end of the first hydraulic telescopic bar, two rotating columns are symmetrically and movably penetrated on both sides of the platform, support wheels are fixedly connected to both ends of the rotating columns, and two sets of limiting mechanisms are symmetrically arranged on both sides of the platform.

[0007] Preferably, the top of the platform is located on one side of the rectangular groove and is fixedly connected to a support column, and the top of the support column is fixedly connected to a support platform.

[0008] Preferably, two second connection blocks are symmetrically fixedly connected to one end of the top of the platform, and a fixing column is fixedly passed through the middle of the two second connection blocks.

[0009] Preferably, a second rotating block is movably penetrated on the fixed column, and one end of the second rotating block is fixedly connected to a connecting ring.

[0010] Preferably, the limiting mechanism comprises a first connecting block, the top of the first connecting block is fixedly connected to a limiting column, and the top end of the limiting column is fixedly connected to a limiting ring.

[0011] Preferably, a first rotating block is movably passed through one side of the limiting ring, a supporting block is fixedly connected to one side of the first rotating block, a pushing block is fixedly connected to the top side of the supporting block, an anti-skid plate is fixedly connected to the bottom of the supporting block, the anti-skid plate is connected to the first connecting block, a second hydraulic telescopic cylinder is fixedly connected to one end of the bottom of the supporting block, and a second cone head is fixedly connected to the bottom end of the second hydraulic telescopic cylinder.

[0012] Compared with the prior art, the present application provides a drilling deviation prevention device for drilling operations, which has the following beneficial effects:

[0013] The drilling anti-deviation device for drilling operations drives the platform to move under the action of the support wheels by pulling the connecting ring. After moving to the specified position, the first cone head is driven to move downward by unfolding the first hydraulic telescopic rod, so that the first cone head is inserted into the soil, thereby achieving the effect of limiting the two ends of the platform. After the two ends of the platform are fixed, the push block is pulled to drive the support block to rotate to one side under the action of the limit column, thereby driving the support block to be unfolded. At the same time, the second hydraulic telescopic cylinder is unfolded to drive the second cone head to be inserted into the soil, thereby achieving the effect of limiting the two sides of the platform, so that the platform remains stable during operation, thereby achieving the effect of avoiding deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A top view of a three-dimensional structure of a drilling deviation prevention device for drilling operations proposed in the present application;

[0015] Figure 2 A schematic diagram of a side view of a three-dimensional structure of a drilling deviation prevention device for drilling operations proposed in the present application;

[0016] Figure 3 This is a schematic diagram of a bottom-up stereoscopic structure of a drilling deviation prevention device for drilling operations proposed in the present application;

[0017] Figure 4 A schematic diagram of the three-dimensional structure of a limiting mechanism of a drilling anti-deviation device for drilling operations proposed in the present application.

[0018] In the figure: 1. platform; 2. support plate; 3. top plate; 4. first hydraulic telescopic rod; 5. first cone head; 6. rotating column; 7. support wheel; 8. limiting mechanism; 801. first connecting block; 802. limiting column; 803. limiting ring; 804. first rotating block; 805. supporting block; 806. pushing block; 807. anti-skid plate; 808. second hydraulic telescopic cylinder; 809. second cone head; 9. supporting column; 10. supporting platform; 11. second connecting block; 12. fixing column; 13. second rotating block; 14. connecting ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0020] Reference Figure 1-4 A drilling anti-deviation device for drilling operations includes a platform 1, a rectangular groove is opened in the middle of the top of the platform 1, round holes are opened at the four corners of the top of the platform 1, two support plates 2 are symmetrically fixedly connected to the top of the platform 1, a top plate 3 is fixedly connected to the top of the support plate 2, two first hydraulic telescopic rods 4 are symmetrically fixedly connected to the bottom of the top plate 3, a first cone head 5 is fixedly connected to the bottom end of the first hydraulic telescopic rod 4, two rotating columns 6 are symmetrically and movably penetrated on both sides of the platform 1, and support wheels 7 are fixedly connected to both ends of the rotating column 6, and two sets of limiting mechanisms 8 are symmetrically arranged on both sides of the platform 1.

[0021] The top of the platform 1 is located on one side of the rectangular groove and is fixedly connected to a support column 9 , and the top of the support column 9 is fixedly connected to a support platform 10 .

[0022] Two second connection blocks 11 are symmetrically fixedly connected to one end of the top of the platform 1 , and a fixing column 12 is fixedly passed through the middle of the two second connection blocks 11 .

[0023] A second rotating block 13 movably penetrates the fixed column 12 , and one end of the second rotating block 13 is fixedly connected to a connecting ring 14 .

[0024] The limiting mechanism 8 comprises a first connection block 801 , the top of the first connection block 801 is fixedly connected to a limiting column 802 , and the top of the limiting column 802 is fixedly connected to a limiting ring 803 .

[0025] A first rotating block 804 is movably penetrated on one side of the limiting ring 803, a supporting block 805 is fixedly connected to one side of the first rotating block 804, a pushing block 806 is fixedly connected to the top side of the supporting block 805, an anti-skid plate 807 is fixedly connected to the bottom of the supporting block 805, the anti-skid plate 807 is connected to the first connecting block 801, a second hydraulic telescopic cylinder 808 is fixedly connected to one end of the bottom of the supporting block 805, and a second cone head 809 is fixedly connected to the bottom end of the second hydraulic telescopic cylinder 808.

[0026] The operating principle of the utility model is now described as follows:

[0027] When the present application is used, the connecting ring 14 is first pulled to drive the platform 1 to move under the action of the supporting wheel 7. After moving to the specified position, the first hydraulic telescopic rod 4 is unfolded to drive the first cone head 5 to move downward, so that the first cone head 5 is inserted into the soil, thereby achieving the effect of limiting the two ends of the platform 1. After the two ends of the platform 1 are fixed, the pushing block 806 is pulled to drive the support block 805 to rotate to one side under the action of the limiting column 802, thereby driving the support block 805 to be unfolded. At the same time, the second hydraulic telescopic cylinder 808 is unfolded to drive the second cone head 809 to be inserted into the soil, thereby achieving the effect of limiting the two sides of the platform 1, so that the platform 1 remains stable during operation, thereby achieving the effect of avoiding deviation.

[0028] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and application concept of the present application, which should be covered by the protection scope of the present application.

Claims

1. A drilling anti-deviation device for drilling operations, comprising a platform (1), characterized in that: A rectangular groove is provided in the middle of the top of the platform (1), and circular holes are provided at the four corners of the top of the platform (1). Two support plates (2) are symmetrically fixedly connected to the top of the platform (1), and a top plate (3) is fixedly connected to the top of the support plate (2). Two first hydraulic telescopic rods (4) are symmetrically fixedly connected to the bottom of the top plate (3), and a first cone head (5) is fixedly connected to the bottom end of the first hydraulic telescopic rod (4). Two rotating columns (6) are symmetrically and movably penetrated on both sides of the platform (1), and both ends of the rotating columns (6) are fixedly connected to support wheels (7). Two sets of limit mechanisms (8) are symmetrically arranged on both sides of the platform (1).

2. The drilling deviation prevention device for drilling operation according to claim 1, characterized in that: The top of the platform (1) is located on one side of the rectangular groove and is fixedly connected to a support column (9), and the top of the support column (9) is fixedly connected to a support platform (10).

3. The drilling deviation prevention device for drilling operation according to claim 2, characterized in that: Two second connection blocks (11) are symmetrically and fixedly connected to one end of the top of the platform (1), and a fixing column (12) is fixedly passed through the middle of the two second connection blocks (11).

4. The drilling deviation prevention device for drilling operation according to claim 3, characterized in that: A second rotating block (13) movably penetrates the fixed column (12), and one end of the second rotating block (13) is fixedly connected to a connecting ring (14).

5. The drilling deviation prevention device for drilling operation according to claim 4, characterized in that: The limiting mechanism (8) comprises a first connecting block (801), the top of the first connecting block (801) is fixedly connected to a limiting column (802), and the top of the limiting column (802) is fixedly connected to a limiting ring (803).

6. The drilling deviation prevention device for drilling operation according to claim 5, characterized in that: A first rotating block (804) is movably penetrated on one side of the limiting ring (803); a support block (805) is fixedly connected to one side of the first rotating block (804); a push block (806) is fixedly connected to one side of the top of the support block (805); an anti-slip plate (807) is fixedly connected to the bottom of the support block (805); the anti-slip plate (807) is connected to the first connecting block (801); a second hydraulic telescopic cylinder (808) is fixedly connected to one end of the bottom of the support block (805); and a second cone head (809) is fixedly connected to the bottom end of the second hydraulic telescopic cylinder (808).

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