Feeding platform facilitating transfer of oilfield water injection profile control operation

Abstract

The feeding platform comprises a main platform body, an auxiliary platform body is arranged on the left side of the main platform body in an inserted mode, and a crawling ladder is arranged on the front portion of the right side of the main platform body; the crawling ladder contraction mechanism is composed of a turbine, a worm and a pull rod mechanism, one end of the pull rod mechanism is fixedly connected to a transmission rotating shaft of the turbine, the other end of the pull rod mechanism is rotationally connected to the side edge of the crawling ladder, and the turbine is meshed with the worm. According to the equipment provided by the embodiment of the invention, when the equipment needs to be transferred, a fastening bolt is firstly unscrewed through a tool, the auxiliary platform is manually pushed, so that a supporting rod is stored in a storage inserting groove, the size of a platform composed of the main platform and the auxiliary platform is reduced, transferring is convenient, a manual reverse rotating shaft drives a worm to rotate, and a turbine is driven to rotate; and the first pull rod and the second pull rod pull the crawling ladder to be in a vertical state, so that the occupied area of the crawling ladder is greatly reduced, and the whole structure is convenient to transfer.

Description

Technical Field

[0001] The present application relates to the technical field of oilfield development, and in particular to a loading platform that is convenient for transportation in oilfield water injection and profile control operations. Background Art

[0002] Oilfield development is the process of formulating reasonable development plans and constructing and putting the oilfield into production based on the actual conditions and production laws of the oilfield, based on the detailed exploration results and necessary productive development tests, for oilfields with industrial value, in accordance with the national requirements for crude oil production, and in accordance with the actual conditions and production laws of the oilfields, so that the oilfields can produce for a long time according to the predetermined production capacity and economic effects until the end of development.

[0003] In the process of oil field development, materials or tools need to be loaded manually. When loading on platforms with height differences, it is necessary to use a loading platform. When the loading platform is in use, due to the different loading locations, it is sometimes necessary to transport the loading platform. However, ordinary loading platforms are large in size and inconvenient to transport, especially the ladder occupies a large space. Therefore, we proposed a loading platform that is convenient for transportation during oil field water injection and profile control operations. Utility Model Content

[0004] The present application provides a loading platform that is convenient for transportation during water injection and profile control operations in oil fields, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides a loading platform that is convenient for oilfield water injection and profile control operations, including:

[0006] A main platform, a secondary platform is inserted on the left side of the main platform, and a ladder is provided at the front right side of the main platform;

[0007] The ladder retracting mechanism is composed of a turbine, a worm gear and a pull rod mechanism. One end of the pull rod mechanism is fixedly connected to the transmission shaft of the turbine, and the other end is rotatably connected to the side of the ladder. The turbine and the worm gear are meshed, and the worm gear drives the turbine to rotate and drives the pull rod mechanism to make the ladder stand upright or tilt.

[0008] Optionally, the upper side plate of the main platform is provided with a plurality of storage and insertion slots at equal intervals, and support rods are movably limited and inserted in the interior of the storage and insertion slots, and the support rods constitute the support surface on the upper end of the auxiliary platform.

[0009] Optionally, the front and rear ends of the support rod are both provided with limit blocks, and the limit blocks are movably inserted into the sliding grooves provided on the side walls of the receiving and inserting grooves.

[0010] Optionally, support legs are fixedly provided at the four corners of the lower end of the main platform and the left side of the lower end of the auxiliary platform, and reinforcing columns are fixedly provided on the front and rear sides between the support legs of the main platform, and plug-in columns are provided on the right side of the support legs of the auxiliary platform, and the right side of the plug-in column is movably plugged into the hollow cavity inside the reinforcing column.

[0011] Optionally, reinforcing rods are provided between the supporting legs of the main platform and the auxiliary platform.

[0012] Optionally, a lap plate is fixedly connected to the upper end of the ladder, and first rollers are provided at the front and rear sides of the lower end of the ladder.

[0013] Optionally, the front and rear sides of the ladder are provided with limit grooves, a second roller is provided inside the limit groove, the middle of the second roller is plugged into a connecting shaft, and the outer side of the connecting shaft is fixedly connected to a fixing block, and the fixing block is fixedly connected to the side wall of the main platform.

[0014] Optionally, the pull rod mechanism includes a first pull rod and a second pull rod, the second pull rod is rotatably connected to the side wall of the ladder via a rotating shaft, the other end of the second pull rod is rotatably connected to the end of the first pull rod, and the other end of the first pull rod is fixedly sleeved on the transmission rotating shaft.

[0015] Optionally, the transmission shaft is rotatably connected to the side wall of the main platform via a bearing, and both sides of the shaft inserted in the middle of the worm are inserted into a connecting frame via bearings, and the connecting frame is fixedly connected to the side wall of the main platform.

[0016] Optionally, the outer side of the reinforcing column is provided with rectangular notches in a ring array, and the outer side of the reinforcing column is provided with threads on the outer side of the rectangular notches, and the outer side of the threads is sleeved with fastening bolts.

[0017] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0018] The device provided in the embodiment of the present application, when it needs to be transported, first loosen the fastening bolts with a tool, manually push the sub-platform so that the support rod is stored inside the storage slot, thereby reducing the volume of the platform composed of the main platform and the sub-platform, and facilitating transportation, and manually reverse the shaft to drive the worm rod to rotate, thereby driving the turbine to rotate, thereby rotating the transmission shaft, and causing the first pull rod and the second pull rod to pull the ladder to a vertical state, thereby greatly reducing the volume occupied by the ladder and facilitating the transportation of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0020] 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 or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 This is an overall structural diagram of a loading platform that is convenient for transportation during water injection and profile control operations in oil fields;

[0022] Figure 2 It is a loading platform that is convenient for oilfield water injection and profile control operations. Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3 This is a structural diagram of a support rod of a loading platform that is convenient for transportation during water injection and profile control operations in oil fields;

[0024] Figure 4 A cross-sectional view of a reinforcing column of a loading platform that facilitates transportation during water injection and profile control operations in oil fields.

[0025] In the figure: 1. main platform; 2. storage plug-in slot; 3. slide slot; 4. auxiliary platform; 5. support rod; 6. support leg; 7. fastening bolt; 8. reinforcement rod; 9. plug-in column; 10. reinforcement column; 11. ladder; 12. fixing block; 13. turbine; 14. first pull rod; 15. second pull rod; 16. first roller; 17. shaft; 18. vortex rod; 19. lap plate; 20. second roller; 21. limit groove; 22. connecting frame; 23. transmission shaft; 24. limit block; 25. hollow cavity; 26. rectangular notch. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution 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 part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0027] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0028] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0029] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0030] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components, the specific types and structures of which may be the same or different, and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0031] like Figure 1-Figure 4 As shown, the embodiment of the present application provides a loading platform that is convenient for oilfield water injection and profile control operations, including:

[0032] A main platform 1, a secondary platform 4 is inserted on the left side of the main platform 1, and a ladder 11 is provided at the front right side of the main platform 1;

[0033] The ladder retracting mechanism is composed of a turbine 13, a worm gear 18 and a pull rod mechanism. One end of the pull rod mechanism is fixedly connected to the transmission shaft 23 of the turbine 13, and the other end is rotatably connected to the side of the ladder 11. The turbine 13 and the worm gear 18 are meshed, and the worm gear 18 drives the turbine 13 to rotate and drives the pull rod mechanism to make the ladder 11 erect or tilt.

[0034] like Figure 1 As shown: the upper side plate of the main platform 1 is equidistantly provided with a plurality of receiving and plugging slots 2, the interiors of the receiving and plugging slots 2 are all movably limited and plugged with support rods 5, and the support rods 5 constitute the supporting surface of the upper end of the secondary platform 4.

[0035] Specifically, the receiving and inserting slot 2 is a space for the support rod 5 to move.

[0036] like Figure 1 and Figure 3 As shown: the front and rear ends of the support rod 5 are both provided with limit blocks 24 , and the limit blocks 24 are movably inserted into the sliding groove 3 opened on the side wall of the receiving and inserting groove 2 .

[0037] Specifically, the limit block 24 can limit the length of the support rod 5 that can be pulled out.

[0038] like Figure 1 As shown: support legs 6 are fixedly provided at the four corners of the lower end of the main platform 1 and the left side of the lower end of the auxiliary platform 4, and reinforcing columns 10 are fixedly provided on the front and rear sides between the support legs 6 of the main platform 1, and plug-in columns 9 are provided on the right side of the support legs 6 of the auxiliary platform 4, and the right side of the plug-in columns 9 are movably plugged into the hollow cavity 25 inside the reinforcing columns 10.

[0039] Specifically, the plug-in column 9 can be received in the hollow cavity 25 , and when the plug-in column 9 is fastened and plugged in, the supporting strength of the support leg 6 can be increased.

[0040] like Figure 1 As shown: a reinforcing rod 8 is further provided between the supporting legs 6 of the main platform 1 and the auxiliary platform 4 .

[0041] Specifically, the reinforcing rod 8 can increase the supporting strength of the supporting leg 6 .

[0042] like Figure 1 As shown, a lap plate 19 is fixedly connected to the upper end of the ladder 11 , and first rollers 16 are provided at the front and rear sides of the lower end of the ladder 11 .

[0043] Specifically, the lap plate 19 can be placed more stably when the ladder 11 is extended.

[0044] like Figure 2 As shown: the front and rear sides of the ladder 11 are both provided with limiting grooves 21, and the interior of the limiting grooves 21 is provided with a second roller 20, the middle of the second roller 20 is plugged into a connecting shaft, and the outer sides of the connecting shaft are fixedly connected to a fixing block 12, and the fixing block 12 is fixedly connected to the side wall of the main platform 1.

[0045] Specifically, the cooperation of the limiting groove 21 and the second roller 20 enables the ladder 11 to run along a certain track when being stored or unfolded.

[0046] like Figure 1 As shown: the pull rod mechanism includes a first pull rod 14 and a second pull rod 15, the second pull rod 15 is rotatably connected to the side wall of the ladder 11 through a rotating shaft, the other end of the second pull rod 15 is rotatably connected to the end of the first pull rod 14, and the other end of the first pull rod 14 is fixedly sleeved on the transmission rotating shaft 23.

[0047] Specifically, the first pull rod 14 and the second pull rod 15 can pull or push the ladder 11 to unfold or retract.

[0048] like Figure 1 and Figure 2 As shown: the transmission shaft 23 is rotatably connected to the side wall of the main platform 1 through a bearing, and the two sides of the shaft 17 inserted in the middle of the worm 18 are inserted into the connecting frame 22 through bearings, and the connecting frame 22 is fixedly connected to the side wall of the main platform 1.

[0049] Specifically, the rotation of the worm gear 18 can drive the turbine 13 to rotate, thereby causing the shaft 23 to rotate.

[0050] like Figure 4 As shown, the outer side of the reinforcing column 10 is provided with rectangular notches 26 in a ring array, and the outer side of the reinforcing column 10 at the outer side of the rectangular notch 26 is provided with a thread, and the outer side of the thread is sleeved with a fastening bolt 7.

[0051] Specifically, when the fastening bolt 7 is tightened and sleeved in the rectangular notch 26 , the plug-in column 9 can be fixedly inserted into the interior of the reinforcement column 10 .

[0052] Working principle: When the overall structure is in use, first loosen the fastening bolts 7 with a tool, then manually pull out the auxiliary platform 4 to the outside. Figure 1 The position shown is then tightened again with the fastening bolts 7, so that the plug-in column 9 is fixedly positioned and plugged into the inner side of the reinforcing column 10, so that the plug-in column 9 and the reinforcing column 10 can strengthen the strength of the lower end support of the main platform 1 and the auxiliary platform 4, and the manual rotation shaft 17 drives the vortex rod 18 to rotate, and drives the turbine 13 to rotate, so that the transmission shaft 23 rotates, so that the first pull rod 14 and the second pull rod 15 push the ladder 11 outward to tilt and displace, until the lap plate 19 overlaps the upper end of the main platform 1;

[0053] When transportation is required, first loosen the fastening bolts 7 with a tool, manually push the sub-platform 4, so that the support rod 5 is stored in the storage socket 2, thereby reducing the volume of the platform composed of the main platform 1 and the sub-platform 4, and facilitating transportation, and manually reverse the shaft 17 to drive the vortex rod 18 to rotate, and drive the turbine 13 to rotate, so that the transmission shaft 23 rotates, and the first pull rod 14 and the second pull rod 15 pull the ladder 11 to a vertical state, thereby greatly reducing the floor space of the ladder 11 and facilitating the transportation of the overall structure.

[0054] The above is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. It will be apparent to those skilled in the art that various modifications to these embodiments are possible, and the general principles defined in the present application can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown in the present application, but will conform to the widest scope consistent with the principles and novel features applied for by the present application.

Claims

1. A loading platform for facilitating transportation of oilfield water injection and profile control operations, characterized in that: include: A main platform (1), a secondary platform (4) being inserted and arranged on the left side of the main platform (1), and a ladder (11) being arranged on the front right side of the main platform (1); A ladder retracting mechanism, the ladder retracting mechanism comprises a turbine (13), a worm rod (18) and a pull rod mechanism, one end of the pull rod mechanism is fixedly connected to a transmission shaft (23) of the turbine (13), and the other end is rotatably connected to a side of the ladder (11), the turbine (13) and the worm rod (18) are meshed, the worm rod (18) drives the turbine (13) to rotate and drives the pull rod mechanism to make the ladder (11) stand up or tilt.

2. The loading platform for facilitating transportation of oilfield water injection and profile control operations according to claim 1 is characterized in that: The upper side plate of the main platform (1) is provided with a plurality of storage and insertion slots (2) at equal intervals, and the interiors of the storage and insertion slots (2) are all movable and limited to insert support rods (5), and the support rods (5) constitute the support surface of the upper end of the auxiliary platform (4).

3. The loading platform for facilitating oilfield water injection and profile control operations according to claim 2 is characterized in that: The front and rear ends of the support rod (5) are both provided with limit blocks (24), and the limit blocks (24) are movably inserted into the inside of the slide groove (3) provided on the side wall of the receiving and inserting groove (2).

4. The loading platform for facilitating oilfield water injection and profile control operations according to claim 1 is characterized in that: Support legs (6) are fixedly provided at the four corners of the lower end of the main platform (1) and the left side of the lower end of the auxiliary platform (4), and reinforcing columns (10) are fixedly provided at the front and rear sides between the support legs (6) of the main platform (1), and plug-in columns (9) are provided on the right sides of the support legs (6) of the auxiliary platform (4), and the right sides of the plug-in columns (9) are movably plugged into the hollow cavity (25) inside the reinforcing columns (10).

5. The loading platform for facilitating oilfield water injection and profile control operations according to claim 4 is characterized in that: A reinforcing rod (8) is also provided between the supporting legs (6) of the main platform (1) and the auxiliary platform (4).

6. The loading platform for facilitating transportation of oilfield water injection and profile control operations according to claim 1 is characterized in that: The upper end of the ladder (11) is fixedly connected to a lap plate (19), and the front and rear sides of the lower end of the ladder (11) are provided with first rollers (16).

7. The loading platform for facilitating transportation of oilfield water injection and profile control operations according to claim 6 is characterized in that: The front and rear sides of the ladder (11) are both provided with limit grooves (21), a second roller (20) is provided inside the limit groove (21), the middle of the second roller (20) is plugged into a connecting shaft, and the outer side of the connecting shaft is fixedly connected to a fixing block (12), and the fixing block (12) is fixedly connected to the side wall of the main platform (1).

8. The loading platform for facilitating transportation of oilfield water injection and profile control operations according to claim 1 is characterized in that: The pull rod mechanism comprises a first pull rod (14) and a second pull rod (15); the second pull rod (15) is rotatably connected to the side wall of the ladder (11) via a rotating shaft; the other end of the second pull rod (15) is rotatably connected to the end of the first pull rod (14); and the other end of the first pull rod (14) is fixedly sleeved on the transmission rotating shaft (23).

9. The loading platform for facilitating transportation of oilfield water injection and profile control operations according to claim 1 is characterized in that: The transmission shaft (23) is rotatably connected to the side wall of the main platform (1) via a bearing, and both sides of the shaft (17) inserted in the middle of the worm (18) are inserted into the connecting frame (22) via bearings, and the connecting frame (22) is fixedly connected to the side wall of the main platform (1).

10. The loading platform for facilitating transportation of oilfield water injection and profile control operations according to claim 4, characterized in that: The outer side of the reinforcing column (10) is provided with rectangular notches (26) in a ring array, and the outer side of the reinforcing column (10) is provided with threads at the outer side of the rectangular notches (26), and the outer side of the threads is sleeved with fastening bolts (7).

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