Safety inspection tool for oil derrick
By designing a safety inspection tool for oil derricks, utilizing structures such as protective frames, clamps, electric push rods, and hydraulic cylinders, safety inspections can be carried out without climbing, solving the problems of time-consuming, labor-intensive, and safety hazards associated with climbing in existing technologies, and improving inspection efficiency and safety.
Patent Information
- Application Number
- CN202423200032.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Current safety inspections of oil derricks require inspectors to climb to various locations, which is time-consuming, labor-intensive, and poses safety hazards.
A safety inspection tool for oil derricks has been designed, comprising a protective frame, a clamping plate, an electric push rod, a lighting lamp, a positioning block, and a hydraulic cylinder. These structures enable safety inspections without climbing. The angle of the lighting lamp is adjusted using the hydraulic cylinder and the electric push rod, while the electric cylinder and the moving wheels enable the device to move.
It provides a convenient security inspection method, avoiding the time-consuming and safety accidents caused by climbing, and improving inspection efficiency and security.
Smart Images

Figure CN223705127U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of petroleum derrick, especially to a petroleum derrick safety inspection tool. BACKGROUND
[0002] With the rapid development of China's economy, the demand for energy such as oil and natural gas is growing, and the oil drilling industry is facing unprecedented development opportunities. However, in the process of oil drilling, the safety of the derrick, as a key equipment, is directly related to the safety of the operating personnel and the smooth progress of the drilling operation. Therefore, it is of great significance to carry out safety inspection of the petroleum derrick.
[0003] The existing safety inspection of the petroleum derrick requires the inspector to climb to each part of the derrick to check the structure, connection parts, fasteners, etc. one by one. The inspector's climbing is time-consuming and laborious, and is prone to falling, injury and other safety accidents. Therefore, the utility model provides a petroleum derrick safety inspection tool to solve the above problems. UTILITY MODEL CONTENTS
[0004] In view of the defects of the prior art, the utility model aims to provide a petroleum derrick safety inspection tool.
[0005] To achieve the above purpose, the utility model provides a petroleum derrick safety inspection tool, which comprises a support seat, a bottom plate fixedly arranged at the top of the support seat, a lifting mechanism mounted at the top of the bottom plate, a top plate mounted at the top of the lifting mechanism, a protective frame fixedly arranged at the top of the top plate, an inlet and outlet formed in one side of the protective frame, a clamping plate movably clamped at the inlet and outlet, an installation plate rotatably arranged at the lower end of the other side of the protective frame through a rotating piece, a plurality of illuminating lamps uniformly mounted on the side of the installation plate away from the protective frame, an electric push rod fixedly arranged at the middle position of the other side of the protective frame, a sliding block rotatably arranged at the extension end of the electric push rod, and the sliding block is slidingly arranged in a sliding groove.
[0006] Further, the bottom of the positioning block is flush with the bottom of the support seat, and the top of the positioning block is provided with a positioning hole.
[0007] Further, the bottom of the support seat is provided with a recess at each corner, and a movable wheel is arranged in each recess, an electric cylinder is fixedly arranged at the top of the recess, and the bottom of the electric cylinder is fixedly connected with the movable wheel.
[0008] Further, the lifting mechanism comprises connecting rods, the connecting rods are provided with connecting heads at ends, the connecting rods are rotationally connected through first rotation shafts, adjacent two connecting rods are rotationally connected through first rotation rods, and the top of the bottom plate and the bottom of the top plate are respectively fixedly provided with supporting blocks and sliding plates.
[0009] Further, the connecting rod on the lower left side is rotationally connected with the supporting block through a second rotation rod, the connecting rod on the lower right side is rotationally connected with a rotation rod, the rotation rod is slidingly connected with the sliding plate, the top of the second rotation rod is rotationally provided with a hydraulic cylinder, and the top end of the hydraulic cylinder is rotationally arranged at the bottom of the top plate.
[0010] Further, the side wall of the sliding plate is provided with an elongated slot, and the end of the rotation rod is slidingly arranged in the elongated slot.
[0011] Further, one side of the supporting seat is fixedly provided with side lamps, and the side lamps are provided with five.
[0012] Compared with the prior art, the present application has the following beneficial effects:
[0013] 1. By arranging the protection frame, the clamping plate, the electric push rod, the illuminating lamp, the positioning block and the hydraulic cylinder, the device is moved to a suitable position, the positioning block is fixed to the ground through the fixing screw, the clamping plate is pulled up, the inspector enters the protection frame, the clamping plate is clamped into the entrance and exit, the hydraulic cylinder is started to be elongated, the top plate is lifted to the required height by the hydraulic cylinder, the electric push rod is started to be elongated to a suitable length, the installation plate is rotated by the electric push rod, and then the illuminating lamp is adjusted to a suitable angle, so that the position to be inspected can be illuminated conveniently, the illuminating lamp does not need to be held by hand, convenience is provided, and the problem that the inspector needs to climb to each part of the oil well derrick to check the structure, the connecting part and the fastener one by one is solved, the inspector saves time and effort, and the safety accidents such as falling and injury are avoided.
[0014] 2. By arranging the moving wheel and the electric cylinder, when the device needs to be moved, the electric cylinder is started to be elongated, the moving wheel is moved downward by the electric cylinder, the device is lifted upward by the moving wheel, the whole device is moved conveniently under the action of the moving wheel, and the side lamp is arranged to illuminate one side of the supporting seat, so that the tool can be arranged conveniently at night. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the scheme in the present application, the drawings needed in the following description of the embodiments of the present application will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0016] Figure 1 is a front view provided by the utility model;
[0017] Figure 2 is a left side view provided by the utility model;
[0018] Figure 3 is a right side view provided by the utility model;
[0019] Figure 4 is a top view provided by the utility model;
[0020] Figure 5 is a front view provided by the utility model;
[0021] Figure 6 is a front view provided by the utility model;
[0022] Figure 7 is an enlarged view of A provided by the utility model;
[0023] Reference signs:
[0024] 1, protective frame; 2, clamping plate; 3, inlet and outlet; 4, top plate; 5, sliding plate; 6, electric push rod; 7, rotating rod; 8, first rotating rod; 9, connecting head; 10, connecting rod; 11, first rotating shaft; 12, hydraulic cylinder; 13, supporting block; 14, second rotating rod; 15, positioning block; 16, positioning hole; 17, mounting plate; 18, illuminating lamp; 19, rotating part; 20, side lamp; 21, bottom plate; 22, supporting seat; 23, groove; 24, electric cylinder; 25, moving wheel. DETAILED DESCRIPTION
[0025] The preferred embodiments of the utility model will be described below in detail with reference to the drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0026] The terms "include" and "have" and any variations thereof in the specification and claims of the utility model and the above description of drawings are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the specification and claims of the utility model or the above description of drawings are used to distinguish different objects, not to describe a specific order.
[0027] Please refer toFigures 1-7 The utility model provides a petroleum derrick safety inspection tool, including support seat 22, the top of support seat 22 is fixedly arranged with bottom plate 21, the top of bottom plate 21 is installed with lifting mechanism, the top of lifting mechanism is installed with top plate 4, the top of top plate 4 is fixedly arranged with guard frame 1, one side of guard frame 1 is opened with import and export 3, and the movable card of import and export 3 is set with clamping plate 2, and the lower end of the other side of guard frame 1 is rotatably arranged with mounting plate 17 through rotating part 19, and the side away from guard frame 1 of mounting plate 17 is evenly installed with a plurality of lighting lamps 18, and the other side of guard frame 1 is fixedly arranged with electric push rod 6 at the middle position, and the telescopic end of electric push rod 6 is rotatably arranged with sliding block, and sliding block is slidably arranged in sliding slot, and sliding slot is longitudinally arranged on the outer wall of mounting plate 17, and the bottom of both sides of support seat 22 is fixedly arranged with positioning block 15, and the bottom of positioning block 15 is flush with the bottom of support seat 22, and the top of positioning block 15 is opened with positioning hole 16, and lifting mechanism includes connecting rod 10, and connecting rod 10 is arranged with a plurality of, and connecting rod 10 end is provided with connecting head 9, and connecting rod 10 is rotatably connected through first rotating shaft 11, and two connecting rods 10 are rotatably connected through first rotating rod 8, and the bottom of bottom plate 21 and the bottom of top plate 4 are fixedly arranged with support block 13 and sliding plate 5 respectively, and the connecting rod 10 in the lower left is rotatably connected with support block 13 through second rotating rod 14, and the connecting rod 10 in the lower right is rotatably connected through rotating rod 7, and rotating rod 7 is slidably connected with sliding plate, and the top of second rotating rod 14 is rotatably arranged with hydraulic cylinder 12, and the top end of hydraulic cylinder 12 is rotatably arranged at the bottom of top plate 4, and the side wall of sliding plate 5 is opened with long slot, and the end of rotating rod 7 is slidably arranged in long slot, through the structure such as guard frame 1, clamping plate 2, electric push rod 6, lighting lamp 18, positioning block 15 and hydraulic cylinder 12, after moving the device to the appropriate position, positioning block 15 is fixed on the ground through fixed screw, clamping plate 2 is pulled up, after the inspection personnel enter guard frame 1, clamping plate 2 is clamped into import and export 3, hydraulic cylinder 12 is started to elongate, hydraulic cylinder 12 drives top plate 4 to ascend to the height needed to be inspected and stops working, electric push rod 6 is started to elongate to the appropriate length, and electric push rod 6 drives mounting plate 17 to rotate, and then adjusts lighting lamp 18 to the appropriate angle, which is convenient for lighting the position needed to be inspected, without holding the lighting lamp, provides the convenience, solves the problems that the existing petroleum derrick safety inspection needs the inspection personnel to climb to each part of the derrick, and checks the structure, connecting part, fastener and the like one by one, and the inspection personnel climbs time-consuming and laborious, and simultaneously is easy to fall, and the safety accidents such as injury are caused;
[0028] As the improvement of the above technical scheme, the bottom of the support base 22 is provided with a recess 23 at each corner, and a moving wheel 25 is arranged in each recess 23, and an electric cylinder 24 is fixedly arranged at the top of the recess 23, and the bottom of the electric cylinder 24 is fixedly connected with the moving wheel 25, and a side lamp 20 is fixedly arranged on one side of the support base 22, and the side lamp 20 is provided with five, and when the device needs to be moved, the electric cylinder 24 is started to extend, the moving wheel 25 is driven by the electric cylinder 24 to move downward, and the device is lifted upward by the moving wheel 25, and the whole device is moved conveniently under the action of the moving wheel 25, and the side lamp 20 is arranged to illuminate one side of the support base 22, and the tool is conveniently arranged at night.
[0029] The working principle and use method of the utility model are as follows:
[0030] When in use, after the device is moved to a suitable position, the positioning block 15 is fixed on the ground through the fixing screw, the clamping plate 2 is pulled upward, the clamping plate 2 is clamped into the entrance and exit 3 after the inspection personnel enters the protective frame 1, the hydraulic cylinder 12 is started to extend, the top plate 4 is lifted to the required height by the hydraulic cylinder 12 and then stopped working, the electric push rod 6 is started to extend to a suitable length, the mounting plate 17 is rotated by the electric push rod 6, and then the illuminating lamp 18 is adjusted to a suitable angle, so that the position to be inspected is illuminated conveniently, and the illuminating lamp does not need to be held by hand, and convenience is provided, when the device needs to be moved, the electric cylinder 24 is started to extend, the moving wheel 25 is driven downward by the electric cylinder 24, the device is lifted upward by the moving wheel 25, the whole device is moved conveniently under the action of the moving wheel 25, and the side lamp 20 is arranged to illuminate one side of the support base 22, so that the tool is conveniently arranged at night.
[0031] The above description is only used to illustrate the technical scheme of the utility model, and is not a limitation; although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical scheme recorded in the foregoing embodiments can be modified, or part or all of the technical features can be replaced equivalently; any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.
Claims
1. A petroleum derrick safety inspection tool, characterized by: The application relates to a support seat (22), the top of the support seat (22) is fixedly provided with a bottom plate (21), the top of the bottom plate (21) is mounted with a lifting mechanism, the top of the lifting mechanism is mounted with a top plate (4), the top of the top plate (4) is fixedly provided with a protective frame (1), one side of the protective frame (1) is provided with an inlet and outlet (3), a clamping plate (2) is movably clamped at the inlet and outlet (3), the other side of the protective frame (1) is rotatably provided with a mounting plate (17) through a rotating piece (19) at the lower end, a plurality of illuminating lamps (18) are uniformly mounted on the side of the mounting plate (17) away from the protective frame (1), a motor-driven push rod (6) is fixedly arranged at the middle position of the other side of the protective frame (1), the telescopic end of the motor-driven push rod (6) is rotatably provided with a sliding block, and the sliding block is slidably arranged in a sliding groove which is longitudinally arranged on the outer wall of the mounting plate (17).
2. A petroleum derrick safety inspection tool according to claim 1, characterized in that: The bottom of the support seat (22) is fixedly provided with positioning blocks (15) at both sides, the bottom of the positioning blocks (15) is flush with the bottom of the support seat (22), and positioning holes (16) are formed in the top of the positioning blocks (15).
3. A petroleum derrick safety inspection tool according to claim 2, wherein: The bottom of the support seat (22) is provided with recesses (23) at four corners, respectively, a movable wheel (25) is arranged in each recess (23), and a motor-driven cylinder (24) is fixedly arranged at the top of each recess (23).
4. A petroleum derrick safety inspection tool according to claim 3, characterized in that: The lifting mechanism comprises connecting rods (10), the connecting rods (10) are provided with a plurality of connecting rods (10), the connecting rods (10) are provided with connecting heads (9) at the ends, the connecting rods (10) are rotatably connected through first rotating shafts (11), adjacent two connecting rods (10) are rotatably connected through first rotating rods (8), and the top of the bottom plate (21) and the bottom of the top plate (4) are fixedly provided with supporting blocks (13) and sliding plates (5) respectively.
5. A petroleum derrick safety inspection tool according to claim 4, characterized in that: The connecting rod (10) located at the lower left side is rotatably connected with the supporting block (13) through a second rotating rod (14), the connecting rod (10) located at the lower right side is rotatably connected through a rotating rod (7), the rotating rod (7) is slidably connected with the sliding plate, the top of the second rotating rod (14) is rotatably provided with a hydraulic cylinder (12), and the top end of the hydraulic cylinder (12) is rotatably arranged at the bottom of the top plate (4).
6. A petroleum derrick safety inspection tool according to claim 5, characterized in that: The side wall of the sliding plate (5) is provided with an elongated groove, and the end of the rotating rod (7) is slidably arranged in the elongated groove.
7. A petroleum derrick safety inspection tool according to claim 6, characterized in that: One side of the support seat (22) is fixedly provided with side lamps (20), and the side lamps (20) are provided with five side lamps (20).