Safety tool box for well drilling site maintenance

Abstract

The safety tool box comprises a box body, two sets of side seats are symmetrically and fixedly connected to the two sides of the box body, lifting grooves are symmetrically formed in the left side and the right side of an inner cavity of each side seat, threaded rods are movably connected into the lifting grooves, and wheel columns are arranged in round open grooves in the inner cavities in the centers of the bottoms of the side seats. Lifting seats are symmetrically and fixedly connected to the two sides of the wheel column, lifting seat screw holes are formed in the middles of the lifting seats in a penetrating mode, the threaded rods are connected into the corresponding lifting seat screw holes in a screwed mode, a universal rotating column is movably connected to a bottom notch of the wheel column, a pair of wheel support plates is welded to the bottom of the universal rotating column, and wheel axles are movably connected to the lower portions of each pair of wheel support plates. Rollers are respectively mounted in the middles of the wheel shafts; and the upper parts of the rollers are positioned in a notch between the two wheel bracket plates. When the safe tool box works, the box body can be stably supported on the ground, and the phenomenon of position deviation is avoided.

Description

Technical Field

[0001] This utility model relates to a tool for drilling sites, and more particularly to a safety toolbox for drilling site maintenance, belonging to the technical field of drilling auxiliary tools. Background Technology

[0002] Drilling is the process of using mechanical equipment or manpower to drill holes into the ground. It typically refers to the drilling of wells for exploring or developing liquid and gaseous minerals such as oil and natural gas, as well as large-diameter water supply wells. Drilling has extremely wide applications in national economic construction, and workers at drilling sites usually use safety toolboxes to carry relevant tools for maintenance work.

[0003] Chinese utility model patent CN214686475U discloses a safety toolbox for drilling site maintenance, including a main box. A base plate is bolted to the bottom outer wall of the main box, and casters are attached to the four corners of the base plate. Four storage slots are formed on the front outer wall of the main box; tool drawers are slidably connected to the inner walls of two sides of three of these slots, and a moisture-proof drawer is slidably connected to the inner walls of the other slot. Two fixing blocks are bolted to the top two outer walls of the main box, and a guide shaft is threaded to the opposite side of each pair of fixing blocks. A common handle is fitted around the circumference of the two guide shafts. Sponge frames are glued to the inner walls of the four corners of the bottom of the moisture-proof drawer, and each sponge frame contains a storage slot. This utility model effectively prevents long-term dampness in the surrounding environment from affecting the normal use of the tools inside the main box, thus improving the safety and moisture-proof effect of the main box.

[0004] The technical solution has the following problems: 1. The safety toolbox moves the main body box by means of casters at the bottom of the main body box, but the drilling site is not flat and the surrounding environment is relatively complex.

[0005] 2. The main body box was not designed with limiting features, which makes it easy for the main body box to shift due to terrain and environmental factors during placement, thus affecting the safety during use. Utility Model Content

[0006] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0007] In view of the problems existing in the above and / or prior art, this utility model is proposed.

[0008] The purpose of this utility model is to overcome the problems existing in the prior art and provide a safety toolbox for drilling site maintenance, in which the box can be stably supported on the ground during operation to avoid positional displacement.

[0009] To solve the above technical problems, the present invention provides a safety toolbox for drilling site maintenance, comprising a box body, two sets of side seats symmetrically fixedly connected to both sides of the box body, lifting grooves symmetrically opened on the left and right sides of the inner cavity of the side seats, threaded rods movably connected in the lifting grooves, a wheel column set in the circular groove of the bottom center of the side seat, lifting seats symmetrically fixedly connected to both sides of the wheel column, a lifting seat screw hole penetrating through the middle of the lifting seat, the threaded rod screwed into the corresponding lifting seat screw hole, a universal swivel column movably connected to the bottom groove of the wheel column, a pair of wheel bracket plates welded to the bottom of the universal swivel column, an axle movably connected to the lower part of each pair of wheel bracket plates, a roller installed in the middle of the axle, the upper part of the roller located in the groove between the two wheel bracket plates.

[0010] Furthermore, the front and rear sides of the lifting seat are symmetrically fixedly connected with sliding tenons, and the sliding tenons and the lifting seat match the shape and size of the lifting groove.

[0011] Furthermore, the front end face of the box is movably connected to an inner drawer within equally spaced slots from top to bottom, and a drawer handle is fixedly connected to the front end face of the inner drawer.

[0012] Furthermore, a storage box is fixedly connected to one side of the box above the side seat.

[0013] Furthermore, hooks are provided horizontally at equal intervals on the other side of the box.

[0014] Furthermore, a handle is obliquely connected to the front end face of the front side seat.

[0015] Furthermore, the end of the handle is fitted with an anti-slip sleeve.

[0016] Furthermore, a lamp holder is installed on the upper part of the front end face of the housing, and multiple sets of light bulbs are arranged horizontally and at equal intervals on the front end face of the lamp holder.

[0017] Furthermore, a control panel is installed on the top of the housing, and multiple control buttons are provided on the top of the control panel. The control panel can control the on / off state of each group of bulbs in the lamp holder.

[0018] Furthermore, the rotation drive mechanism of the threaded rod is controlled by the control panel.

[0019] Compared with the prior art, this utility model achieves the following beneficial effects: By symmetrically arranging rotatable threaded rods in the bottom inner cavity of the side seat, when the staff parks the box in the designated area and performs maintenance work, the two sets of threaded rods can be started to rotate synchronously through the control panel, thereby causing the lifting seats connected to the outside of the threaded rods to rise synchronously. At this time, the wheel column fixedly connected to the middle of the two sets of lifting seats will move upward synchronously at the same time as the lifting seats rise, thereby causing the wheel column to drive the wheel bracket plate and rollers to move upward synchronously until they are completely retracted into the bottom inner cavity of the side seat. This design allows the box to be parked when it is necessary to retract the rollers and make the box and the bottom of the side seat directly contact the ground, avoiding the rollers contacting the ground and causing the device to rotate due to the terrain and environment, thus preventing the box from shifting position. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. The drawings are provided for reference and illustration only and are not intended to limit this utility model. Wherein:

[0021] Figure 1 This utility model is a three-dimensional safety toolbox for drilling site maintenance. Figure 1 ;

[0022] Figure 2 This utility model is a three-dimensional safety toolbox for drilling site maintenance. Figure 2 ;

[0023] Figure 3 This is a front view of the safety toolbox for drilling site maintenance according to this utility model;

[0024] Figure 4 This is a cross-sectional view of the side seat portion in this utility model;

[0025] Figure 5 This is a perspective view of the lifting seat in this utility model;

[0026] In the diagram: 1. Cabinet; 2. Side seat; 3. Handle; 4. Anti-slip sleeve; 5. Control panel; 6. Lamp holder; 7. Light bulb; 8. Hook; 9. Roller; 10. Storage box; 11. Inner drawer; 12. Drawer handle; 13. Lifting slot; 14. Threaded rod; 15. Wheel column; 16. Universal swivel column; 17. Wheel bracket plate; 18. Axle; 19. Lifting seat; 20. Sliding tenon; 21. Lifting seat screw hole. Detailed Implementation

[0027] In the following description of this utility model, the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not mean that the device must have a specific orientation.

[0028] To make the technical means, creative features, achieved objectives and effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0030] like Figures 1 to 5 As shown, the safety toolbox for drilling site maintenance of this utility model includes a box body 1. Two sets of side seats 2 are symmetrically fixedly connected to the lower two sides of the box body 1, and each side seat 2 is located near the four corners of the outer side of the box body 1. A lifting groove 13 is symmetrically provided in the circular slot at the bottom of the inner cavity of the side seat 2. A threaded rod 14 is movably connected in the lifting groove 13. A wheel column 15 is provided in the circular slot at the bottom of the inner cavity of the side seat 2. Lifting seats 19 are symmetrically fixedly connected to both sides of the wheel column 15. A lifting seat screw hole 21 is provided through the middle of the lifting seat 19. The threaded rod 14 is screwed into the corresponding lifting seat screw hole 21. A universal swivel column 16 is movably connected in the bottom slot of the wheel column 15. A pair of wheel bracket plates 17 are welded to the bottom of the universal swivel column 16. A wheel axle 18 is movably connected to the lower part of each pair of wheel bracket plates 17. A roller 9 is installed in the middle of the wheel axle 18. The upper part of the roller 9 is located in the slot between the two wheel bracket plates 17.

[0031] By symmetrically providing rotatable threaded rods 14 in the bottom inner cavity of the side seat 2, when the staff parks the box 1 in the designated area and performs maintenance work, the two sets of threaded rods 14 can be started to rotate synchronously through the control panel 5, so that the lifting seats 19 screwed on the threaded rods 14 rise synchronously. At this time, the wheel column 15 fixedly connected between the two sets of lifting seats 19 rises synchronously with the rise of the lifting seats 19. Then, the wheel column 15 drives the wheel bracket plate 17 and the roller 9 to move upward synchronously until they are completely stored in the bottom inner cavity of the side seat 2. This design allows the box 1 to be parked when it is necessary to retract the roller 9 and make the bottom of the box 1 and the side seat 2 directly contact the ground, avoiding the roller 9 contacting the ground and causing the device to rotate due to the terrain and environment, thus preventing the box 1 from shifting position.

[0032] The lifting seat 19 is symmetrically fixedly connected to the two sides with sliding tenons 20. The sliding tenons 20 and the lifting seat 19 are matched with the shape and size of the lifting groove 13. This design can effectively prevent the lifting seat 19 from shifting laterally during lifting and moving.

[0033] The front face of the box 1 has slots at equal intervals from top to bottom, in which an inner drawer 11 is movably connected. A drawer handle 12 is fixedly connected to the center of the front face of the inner drawer 11. The staff can store tools in the inner drawer 11 and retrieve the tools in the inner drawer 11 by pulling the drawer handle 12.

[0034] A storage box 10 is fixedly connected to one side of the box 1 above the side seat 2, allowing staff to easily access frequently used tools by placing them in the top slot of the storage box 10.

[0035] On the other side of the box 1, hooks 8 are arranged horizontally at equal intervals, which can be used to hang and store commonly used tools with holes and grooves.

[0036] Handles 3 are obliquely connected to the front end faces of the side seats 2 on both sides of the housing 1. The entire device can be moved by pushing the handles 3.

[0037] The end of the handle 3 is fitted with an anti-slip sleeve 4, which can effectively prevent the staff from slipping when pushing.

[0038] A lamp holder 6 is installed on the upper front side of the box 1. Light bulbs 7 are arranged horizontally at equal intervals on the front side of the lamp holder 6 to provide lighting for nighttime field operations and to provide lighting when workers pull out the inner drawer 11 to retrieve tools.

[0039] The top of the housing 1 is equipped with a control panel 5, which has multiple control buttons. The control panel 5 can control the on / off state of each group of bulbs 7 on the lamp holder 6.

[0040] The control panel 5 controls the rotation drive mechanism of the threaded rod 14, and controls the forward / reverse rotation of the threaded rod 14 through the drive mechanism to control the lifting and lowering of the roller 9.

[0041] The above description is merely a preferred embodiment of the present utility model, showing and describing the basic principles, main features, and advantages of the present utility model. It is not intended to limit the scope of patent protection of the present utility model. Those skilled in the art should understand that the present utility model is not limited to the above embodiments. In addition to the above embodiments, the present utility model may have other implementations without departing from the spirit and scope of the present utility model. Various changes and improvements to the present utility model are also possible. All technical solutions formed by equivalent substitutions or equivalent transformations fall within the scope of protection claimed by the present utility model. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents. Technical features not described in the present utility model can be implemented by or using existing technology, and will not be elaborated here.

Claims

1. A safety tool box for use in servicing a drilling site, comprising a box (1), characterized in that, Two groups of side seats (2) are symmetrically and fixedly connected to two sides of the box body (1), left and right inner cavities of the side seats (2) are symmetrically provided with lifting grooves (13), screw rods (14) are movably connected in the lifting grooves (13), a wheel column (15) is arranged in a circular groove in the bottom central inner cavity of the side seat (2), lifting seats (19) are symmetrically and fixedly connected to two sides of the wheel column (15), lifting seat screw holes (21) are formed in the middle portions of the lifting seats (19), the screw rods (14) are screwed in the corresponding lifting seat screw holes (21), universal rotating columns (16) are movably connected to the bottom notches of the wheel column (15), a pair of wheel support plates (17) are respectively welded to the bottom portions of the universal rotating columns (16), wheel shafts (18) are movably connected to the lower portions of each pair of wheel support plates (17), rollers (9) are respectively installed in the middle portions of the wheel shafts (18), and the upper portions of the rollers (9) are located in the notches between the two wheel support plates (17).

2. A safety tool box for use in servicing a well site as defined in claim 1, characterized in that The front and rear sides of the lifting seat (19) are symmetrically and fixedly connected with sliding tenons (20), the sliding tenons (20) and the lifting seat (19) are matched with the shape and size of the lifting groove (13).

3. The safety tool box for use in servicing a well site according to claim 1, wherein, The front end face of the box body (1) is movably connected with an inner drawer (11) in the upper-to-lower equidistant grooves.

4. The safety tool box for use in servicing a well site of claim 1, wherein, A storage box (10) is fixedly connected to one side of the box body (1) above the side seat (2).

5. A safety tool box for use in servicing a well site as defined in claim 4, wherein, Hooks (8) are equidistantly and transversely arranged on the other side of the box body (1).

6. The safety tool box for use in servicing a well site of claim 1, wherein, The front end face of the front side seat (2) is obliquely connected with a handle (3).

7. A safety tool box for use in servicing a well site as defined in claim 6, wherein, The handle (3) is sleeved with an anti-skid sleeve (4) at the end.

8. The safety tool box for use in servicing a well site of claim 1, wherein, A lamp holder (6) is installed on the upper portion of the front end face of the box body (1), and multiple groups of lamp bulbs (7) are equidistantly and transversely arranged on the front end face of the lamp holder (6).

9. The safety tool box for use in servicing a well site of claim 1, wherein, A control panel (5) is installed on the top of the box body (1), multiple groups of control buttons are arranged on the top of the control panel (5), and the control panel (5) can control the on-off of each group of lamp bulbs (7) on the lamp holder (6).

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