Anti-rolling supporting frame for storing drill rods
By designing the upper, middle, and lower frame components of the anti-roll support frame to work in conjunction with the stop bar assembly, the problem of unstable and easily rolling drill rods when placed in layers was solved, achieving stable storage of drill rods and improving safety.
Patent Information
- Application Number
- CN202520418690.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-03-11
AI Technical Summary
The existing drill pipes are unstable when placed in layers and are prone to rolling, posing a safety hazard to the workers.
Design an anti-roll support frame, including an upper frame assembly, a middle frame assembly, and a lower frame assembly. Through the cooperation of the stop rod assembly and the support pad, the drill rod is limited and prevented from rolling.
It effectively prevents drill rods from accidentally rolling off the support frame, improves the personal safety of workers, and solves the problem of unstable and easily rolling drill rods when placed in layers.
Smart Images
Figure CN223657003U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of anti-rolling support frame for storing drill rod, belong to drill rod storage equipment technical field. BACKGROUND
[0002] Drill rod is a tool used in drilling operation, mainly used to connect drilling tools and drill bit, and transmit power. In oil drilling engineering, usually a plurality of drill rods are connected end to end to facilitate drilling operation; when tripping, the drill rods need to be disassembled into individual rods and stacked for storage to save space and facilitate the reuse of drill rods for drilling. The specific method for stacking drill rods is to place each layer of drill rods with a steel pipe as a spacer rod. This placement method has the problem of unstable placement and easy rolling, which poses a safety risk to the staff managing the drill rods. Therefore, it is necessary to improve it. SUMMARY
[0003] The utility model aims at providing an anti-rolling support frame for storing drill rods to solve the problem of unstable placement and easy rolling of existing drill rods, which poses a safety risk to the staff.
[0004] The technical solution of the utility model is as follows:
[0005] An anti-rolling support frame for storing drill rods includes an upper rack assembly, a middle rack assembly, and a lower rack assembly. The lower rack assemblies are spaced apart, and each end of the lower rack assembly is inserted with a stop rod assembly. The middle rack assembly is fitted on the stop rod assembly above the lower rack assembly, and the upper rack assembly is fitted on the stop rod assembly above the middle rack assembly. A plurality of support pads are arranged between the upper rack assembly, the middle rack assembly, and the lower rack assembly.
[0006] The upper rack assembly and the middle rack assembly include a horizontal spacer rod and a positioning head. The horizontal spacer rod is in the shape of a circular tube, and the two ends of the horizontal spacer rod are fixedly installed with positioning heads. The positioning heads are rectangular bodies, and the positioning holes are arranged through the positioning heads. The positioning holes are inserted with the stop rod assembly.
[0007] The lower rack assembly includes a bottom spacer rod and a limiting head. The bottom spacer rod is a circular tube, and the two ends of the bottom spacer rod are fixedly installed with limiting heads. The limiting heads are trapezoidal bodies, and the limiting holes are arranged on the limiting heads.
[0008] The stop rod assembly includes an upper stop rod, a middle stop rod, and a lower stop rod. The upper stop rod, the middle stop rod, and the lower stop rod are cylindrical bodies. The lower end of the upper stop rod is provided with a first boss, the upper end of the middle stop rod is provided with a first recess, and the first boss of the upper stop rod is threadedly connected with the first recess of the middle stop rod. The lower end of the middle stop rod is provided with a second boss, and the upper end face of the lower stop rod is provided with a second recess. The second boss of the middle stop rod is threadedly connected with the second recess of the lower stop rod.
[0009] The support pad is a rectangular body, the top surface of the support pad is provided with an upper clamping groove, the bottom surface of the support pad is provided with a lower clamping groove, the upper clamping groove and the lower clamping groove are in a staggered manner, and the upper clamping groove and the lower clamping groove are in a semicircular cross section.
[0010] The upper clamping groove and the lower clamping groove are provided with a rope penetrating hole at the center position.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] The anti-rolling support frame for storing drill rods is matched with the support pad through the upper frame assembly, the middle frame assembly and the lower frame assembly, can store multiple layers of drill rods, matched with the stop rod assembly through the upper frame assembly, the middle frame assembly and the lower frame assembly, can form the limiting of drill rods, prevent the drill rods from accidentally rolling off from the upper frame assembly and the middle frame assembly, improve the personal safety of the staff, and solve the problem of unstable layering of the existing drill rods and the hidden danger of personal safety of the staff caused by easy rolling. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a three-dimensional structure schematic diagram of the utility model for storing drill rods;
[0014] Figure 2 It is a front view structure schematic diagram of the utility model;
[0015] Figure 3 It is a three-dimensional structure schematic diagram of the support pad in the utility model;
[0016] Figure 4 It is a three-dimensional structure schematic diagram of the lower frame assembly in the utility model;
[0017] Figure 5 It is a three-dimensional structure schematic diagram of the upper frame assembly in the utility model;
[0018] Figure 6 It is an explosion structure schematic diagram of the stop rod assembly in the utility model.
[0019] In the drawing: 1, bottom pad rod; 2, limiting head; 3, limiting hole; 4, upper stop rod; 5, middle stop rod; 6, lower stop rod; 7, first boss; 8, first recess; 9, second boss; 10, second recess; 11, horizontal pad rod; 12, positioning head; 13, positioning hole; 14, support pad; 15, upper clamping groove; 16, lower clamping groove; 17, rope penetrating hole; 18, drill rod. PREFERRED EMBODIMENT
[0020] As shown in the accompanying drawings Figures 1-6
[0021] The anti-rolling support frame for storing drill pipes comprises an upper frame assembly, a middle frame assembly and a lower frame assembly, the three lower frame assemblies are arranged in parallel and at intervals, the lower frame assembly comprises a bottom pad rod 1 and a limiting head 2, the bottom pad rod 1 is a circular tube body, when in use, the bottom pad rod 1 in the form of a circular tube body can effectively reduce the contact area between the bottom pad rod 1 and the drill pipe 18 when supporting the drill pipe 18, thereby reducing the mutual abrasion between the bottom pad rod 1 and the drill pipe 18.
[0022] The limiting head 2 is a trapezoidal body, when in use, the limiting head 2 in the form of a trapezoidal body can limit the bottom pad rod 1, avoiding accidental rolling of the bottom pad rod 1 when supporting the drill pipe 18.
[0023] A limiting hole 3 is arranged at the top of the limiting head 2, a stop rod assembly is inserted into the limiting hole 3 at each end of the lower frame assembly, the stop rod assembly comprises an upper stop rod 4, a middle stop rod 5 and a lower stop rod 6, the upper stop rod 4, the middle stop rod 5 and the lower stop rod 6 are cylindrical bodies, a first boss 7 is arranged at the lower end of the upper stop rod 4, external threads are arranged on the outer circle of the first boss 7, a first recess 8 is arranged at the upper end of the middle stop rod 5, internal threads are arranged on the inner wall of the first recess 8, the first boss 7 of the upper stop rod 4 is threadedly connected with the first recess 8 of the middle stop rod 5, a second boss 9 is arranged at the lower end of the middle stop rod 5, external threads are arranged on the outer circle of the second boss 9, a second recess 10 is arranged on the upper end face of the lower stop rod 6, internal threads are arranged on the inner wall of the second recess 10, the second boss 9 of the middle stop rod 5 is threadedly connected with the second recess 10 of the lower stop rod 6, when in use, the upper stop rod 4, the middle stop rod 5 and the lower stop rod 6 can be disassembled in stages, so as to ensure that the drill pipes 18 at other levels are still limited by the stop rods corresponding thereto when the uppermost drill pipe 18 is taken.
[0024] A middle frame assembly is sleeved on the stop rod assembly above the lower frame assembly, an upper frame assembly is sleeved on the stop rod assembly above the middle frame assembly, the upper frame assembly and the middle frame assembly comprise a horizontal pad rod 11 and a positioning head 12, the horizontal pad rod 11 is in the form of a circular tube, when in use, the horizontal pad rod 11 in the form of a circular tube can effectively reduce the contact area between the horizontal pad rod 11 and the drill pipe 18 when supporting the drill pipe 18, thereby reducing the mutual abrasion between the horizontal pad rod 11 and the drill pipe 18.
[0025] The positioning head 12 is a rectangular body, a positioning hole 13 is arranged through the positioning head 12, the positioning hole 13 is inserted into the stop rod assembly, the top surface of the lower stop rod 6 of the stop rod assembly is flush with the top surface of the positioning head 12 of the middle frame assembly, and the top surface of the middle stop rod 5 is flush with the top surface of the positioning head 12 of the upper frame assembly.
[0026] A plurality of support pads 14 are arranged between the upper frame assembly, the middle frame assembly and the lower frame assembly, the support pad 14 is a rectangular body, the top surface of the support pad 14 is provided with an upper clamping groove 15, the bottom surface of the support pad 14 is provided with a lower clamping groove 16, the upper clamping groove 15 and the lower clamping groove 16 are staggered, the cross section of the upper clamping groove 15 and the lower clamping groove 16 is semicircular, in use, the lower clamping groove 16 of the support pad 14 is circumferentially matched with the drill pipe 18, the upper clamping groove 15 of the support pad 14 is matched with the horizontal pad rod 11, the support pad 14 can support the horizontal pad rod 11, avoiding the contact between the horizontal pad rod 11 and the lower drill pipe 18, at the same time, the support pad 14 can further prevent the horizontal pad rod 11 and the drill pipe 18 from sliding.
[0027] The center of the upper clamping groove 15 and the lower clamping groove 16 of the support pad 14 is provided with a rope passing hole 17, the purpose of such arrangement is that the support pad 14 can be stored by threading a rope through the rope passing hole 17 of a plurality of support pads 14, and then the support pad 14 can be conveniently stored and carried.
[0028] In use, the three lower frame assemblies are arranged in a row, so that one of the lower frame assemblies corresponds to one end of the drill pipe 18, another lower frame assembly corresponds to the middle region of the drill pipe 18, and the remaining lower frame assembly corresponds to the other end of the drill pipe 18, thereby supporting the drill pipe 18, then the drill pipe 18 is laid on the bottom pad rod 1 of the lower frame assembly, until the bottom pad rod 1 is full of the drill pipe 18, and the first layer of the drill pipe 18 is laid.
[0029] The three support pads 14 are arranged in a group and correspond to the bottom pad rod 1 of the lower frame assembly, the three support pads 14 are uniformly and spacedly arranged, so that the lower clamping groove 16 of the support pad 14 is circumferentially matched with the drill pipe 18, then the horizontal pad rod 11 of the middle frame assembly is placed in the upper clamping groove 15 of the three support pads 14, and the positioning hole 13 of the middle frame assembly corresponds to the limiting hole 3 of the lower frame assembly, then the drill pipe 18 is continuously laid on the horizontal pad rod 11 of the middle frame assembly, until the horizontal pad rod 11 of the middle frame assembly is full of the drill pipe 18, and the second layer of the drill pipe 18 is laid.
[0030] The above steps are repeated, the three support pads 14 are arranged in a group and correspond to the horizontal pad rod 11 of the middle frame assembly, the three support pads 14 are uniformly and spacedly arranged, so that the lower clamping groove 16 of the support pad 14 is circumferentially matched with the drill pipe 18, then the horizontal pad rod 11 of the upper frame assembly is placed in the upper clamping groove 15 of the three support pads 14, and the positioning hole 13 of the upper frame assembly corresponds to the positioning hole 13 of the middle frame assembly, then the drill pipe 18 is continuously laid on the horizontal pad rod 11 of the upper frame assembly, until the horizontal pad rod 11 of the upper frame assembly is full of the drill pipe 18, and the third layer of the drill pipe 18 is laid.
[0031] After the drilling rod 18 is laid, the blocking rod assembly is sequentially inserted through the positioning holes 13 of the upper frame assembly and the middle frame assembly, and finally inserted into the limiting hole 3 of the lower frame assembly, so that the drilling rod 18 is prevented from rolling and stored through cooperation of the blocking rod assembly with the upper frame assembly, the middle frame assembly and the lower frame assembly.
Claims
1. A roll-resistant support frame for storing drill pipes, comprising an upper frame assembly, a middle frame assembly, and a lower frame assembly, characterized in that: Multiple lower rack components are arranged at intervals. Each lower rack component has a stop bar component inserted at both ends. A middle rack component is mounted on the stop bar component above the lower rack component. An upper rack component is mounted on the stop bar component above the middle rack component. Multiple support pads (14) are arranged at intervals between the upper rack component, the middle rack component and the lower rack component.
2. The anti-roll support frame for storing drill pipes according to claim 1, characterized in that: The upper frame assembly and the middle frame assembly include a horizontal pad rod (11) and a positioning head (12). The horizontal pad rod (11) is in the shape of a round tube, and the positioning head (12) is fixedly installed at both ends of the horizontal pad rod (11). The positioning head (12) is a rectangular body, and a positioning hole (13) is provided through the positioning head (12). The positioning hole (13) is inserted into the stop rod assembly.
3. The anti-roll support frame for storing drill pipes according to claim 1, characterized in that: The lowering assembly includes a bottom pad rod (1) and a limiting head (2). The bottom pad rod (1) is a round tube, and the limiting head (2) is fixedly installed at both ends of the bottom pad rod (1). The limiting head (2) is a trapezoidal body, and a limiting hole (3) is provided on the limiting head (2).
4. The anti-roll support frame for storing drill pipes according to claim 1, characterized in that: The stop rod assembly includes an upper stop rod (4), a middle stop rod (5), and a lower stop rod (6). The upper stop rod (4), the middle stop rod (5), and the lower stop rod (6) are all cylinders. The lower end of the upper stop rod (4) is provided with a first boss (7), and the upper end of the middle stop rod (5) is provided with a first groove (8). The first boss (7) of the upper stop rod (4) and the first groove (8) of the middle stop rod (5) are threaded together. The lower end of the middle stop rod (5) is provided with a second boss (9), and the upper end face of the lower stop rod (6) is provided with a second groove (10). The second boss (9) of the middle stop rod (5) and the second groove (10) of the lower stop rod (6) are threaded together.
5. The anti-roll support frame for storing drill pipes according to claim 1, characterized in that: The support pad (14) is a rectangular body. The top surface of the support pad (14) is provided with an upper slot (15) and the bottom surface of the support pad (14) is provided with a lower slot (16). The upper slot (15) and the lower slot (16) are staggered and the cross-section of the upper slot (15) and the lower slot (16) is semi-circular.
6. The anti-roll support frame for storing drill pipes according to claim 5, characterized in that: The upper slot (15) and the lower slot (16) are provided with a rope hole (17) at their center positions.