Hydraulic semi-automatic manufacturing platform for steel-wood foundation

Abstract

The utility model relates to the technical field of drilling equipment manufacturing, and discloses a steel-wood foundation hydraulic semi-automatic manufacturing platform which comprises a supporting platform, a plurality of hydraulic cylinders and a hydraulic station. The supporting platform is used for horizontally placing a steel-wood foundation to be compacted, and a plurality of stop blocks used for stopping the bottom of the steel-wood foundation to be compacted are arranged on the edge portion of one side of the supporting platform at intervals; a plurality of hydraulic cylinders are fixedly connected to the side, opposite to the check block, of the supporting platform at intervals, the end of a piston rod of each hydraulic cylinder is connected with one end of an ejector rod, and the other end of each ejector rod is used for ejecting the top of the steel-wood foundation to be compacted; the plurality of hydraulic cylinders are connected with the hydraulic station, and the hydraulic station is provided with a pressure gauge for monitoring the pressure of the hydraulic cylinders. The hydraulic semi-automatic manufacturing platform for the steel-wood foundation has the advantages of being good in compaction performance of the steel-wood foundation, low in construction cost, small in labor intensity, high in production efficiency, convenient to produce in batches, safe in construction and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment manufacturing, in particular to a steel-wood foundation hydraulic semi-automatic manufacturing platform. Background Art

[0002] The steel-wood foundation of oil drilling equipment is the installation foundation of drilling rigs and other equipment. According to the revised "Steel-wood Foundation of Oil Drilling Equipment" standard, the steel-wood foundation frame is filled with wood and compacted. However, compaction is a perceptual concept. At present, most of them use vertical jacks to compact the filled wood, which cannot strictly guarantee the pressure value requirements, resulting in some steel-wood foundations not being compacted, rotting due to water ingress, and having a short lifespan, which invisibly increases the drilling cost. In addition, the height of the steel-wood foundation is relatively high. Using vertical jacks to compact the wood from a high place has the problems of high construction cost, high labor intensity, low efficiency, and inconvenience for mass production. At the same time, there are also safety hazards of the steel-wood foundation tilting, and safe production cannot be guaranteed. Utility Model Content

[0003] The purpose of the utility model is to provide a steel-wood foundation hydraulic semi-automatic manufacturing platform, which effectively solves the technical problems existing in the prior art that the steel-wood foundation is not pressed firmly, the construction cost is high, the labor intensity is high, the efficiency is low, it is not convenient for mass production, and the safety production cannot be guaranteed.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A hydraulic semi-automatic manufacturing platform for steel-wood foundations, comprising a supporting platform, a plurality of hydraulic cylinders and a hydraulic station; the supporting platform is used to place the steel-wood foundation to be compacted flat, and a plurality of blocks for resisting the bottom of the steel-wood foundation to be compacted are arranged at intervals on one side edge of the supporting platform; a plurality of hydraulic cylinders are fixedly connected to the side of the supporting platform opposite to the block at intervals, the piston rod end of the hydraulic cylinder is connected to one end of a push rod, and the other end of the push rod is used to push the top of the steel-wood foundation to be compacted; a plurality of hydraulic cylinders are connected to the hydraulic station, and a pressure gauge for monitoring the pressure of the hydraulic cylinders is installed on the hydraulic station.

[0006] Optionally, the steel-wood foundation to be compacted includes a U-shaped welded frame and a top frame. After the U-shaped welded frame is filled with wood, it is pressed by the top frame. The push rod is used to press the top frame, and the block is used to resist the side of the U-shaped welded frame opposite to the top frame.

[0007] Optionally, the pressure gauge is an electric contact pressure gauge.

[0008] Optionally, the hydraulic station is connected to an oil distributor via an oil inlet pipeline and an oil return pipeline, and the oil distributor is connected to the hydraulic cylinder via an oil pipeline.

[0009] Optionally, the oil separator is a multi-circuit structure, and a check valve is installed on the oil pipeline of each circuit of the oil separator.

[0010] Optionally, the push rod is detachably connected to the piston rod of the hydraulic cylinder.

[0011] Optionally, the push rod is hinged to the piston rod of the hydraulic cylinder through a first pin, and the first pin is arranged perpendicular to the upper surface of the support platform so that the push rod can rotate to the side of the hydraulic cylinder.

[0012] Optionally, a plurality of pads for supporting the steel-wood foundation to be compacted are spaced apart on the support platform so that the back side of the steel-wood foundation to be compacted is suspended in the air.

[0013] Optionally, a plurality of the hydraulic cylinders are fixedly connected to a support frame, and the support frame is fixedly connected to an upper end of the support platform; both ends of the cylinder body of the hydraulic cylinder are detachably fixedly connected to the support frame.

[0014] Optionally, the support platform is composed of a plurality of sub-support platforms spliced ​​together by pins.

[0015] Since the utility model adopts a hydraulic station with a pressure gauge connected to the hydraulic cylinder, it can accurately control the extrusion force of the wood filling in the steel-wood foundation to be compacted, so that it meets the standard requirement of "steel-wood foundation for oil drilling equipment" that the extrusion force of the wood filling is greater than 15 MPa, and the wood filling is compacted firmly, preventing decay and having a long service life. At the same time, using this steel-wood foundation as the steel-wood foundation for oil drilling equipment also reduces the drilling cost. In addition, since the steel-wood foundation to be compacted is placed flat on the support platform, multiple hydraulic cylinders are used to compact the steel-wood foundation to be compacted at the same time, compared with the vertical compaction method, the construction cost is low, the labor intensity is small, the production efficiency is high, and mass production can be formed. At the same time, the steel-wood foundation will not have the risk of tilting when placed vertically when placed flat, and safe production is also guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model 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, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the principle structure of a steel-wood foundation hydraulic semi-automatic manufacturing platform provided in a specific implementation mode of the utility model;

[0018] Figure 2A schematic diagram of a top view of a steel-wood foundation hydraulic semi-automatic manufacturing platform provided in a specific embodiment of the utility model with some structures omitted;

[0019] Figure 3 It is a schematic diagram of the local structure of the hydraulic cylinder installed on the support frame;

[0020] Figure 4 It is a schematic diagram of the main structure of the U-shaped cylinder seat;

[0021] Figure 5 It is a schematic diagram of the main structure of the pressure plate frame.

[0022] Figure 6 This is a schematic diagram of the structure of the steel-wood foundation to be compacted.

[0023] The following are marked in the accompanying drawings:

[0024] 1. Hydraulic station; 2. Pressure gauge; 3. Oil distributor; 4. Hydraulic cylinder; 41. First pin; 42. Second pin; 43. U-shaped cylinder seat; 431. Bottom plate; 432. Side plate; 433. Pin hole; 44. Platen frame; 441. First platen; 442. Second platen; 443. Long bolt; 444. Nut; 5. Support platform; 51. Block; 52. Pad; 6. Steel-wood foundation to be compacted; 61. U-shaped welding frame; 62. Top frame; 63. Wood; 7. Oil pipeline; 8. Push rod; 9. Support frame; 91. Longitudinal beam. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Please refer to Figures 1 to 6 , Figure 1 A schematic diagram of the principle structure of a steel-wood foundation hydraulic semi-automatic manufacturing platform provided in a specific implementation mode of the utility model; Figure 2 A schematic diagram of a top view of a steel-wood foundation hydraulic semi-automatic manufacturing platform provided in a specific embodiment of the utility model with some structures omitted; Figure 3 It is a schematic diagram of the local structure of the hydraulic cylinder installed on the support frame; Figure 4 It is a schematic diagram of the main structure of the U-shaped cylinder seat; Figure 5 It is a schematic diagram of the main structure of the platen frame; Figure 6 This is a schematic diagram of the structure of the steel-wood foundation to be compacted.

[0027] In a specific embodiment, a hydraulic semi-automatic manufacturing platform for steel-wood foundation provided by the utility model includes a support platform 5, a plurality of hydraulic cylinders 4 and a hydraulic station 1. The support platform 5 is used to place the steel-wood foundation 6 to be compacted flat, and a plurality of stoppers 51 for resisting the bottom of the steel-wood foundation 6 to be compacted are arranged at intervals on one side of the support platform 5. The plurality of hydraulic cylinders 4 are fixedly connected to the side of the support platform 5 opposite to the stopper 51 at intervals, and the piston rod end of the hydraulic cylinder 4 is connected to one end of the push rod 8, and the other end of the push rod 8 is used to push the top of the steel-wood foundation 6 to be compacted. The plurality of hydraulic cylinders 4 are connected to the hydraulic station 1, and a pressure gauge 2 for monitoring the pressure of the hydraulic cylinder is installed on the hydraulic station 1.

[0028] In the above structure, since a hydraulic station with a pressure gauge is connected to the hydraulic cylinder, the extrusion force of the wood filling in the steel-wood foundation to be compacted can be accurately controlled to meet the requirements of the "Steel-wood Foundation for Oil Drilling Equipment" standard that the extrusion force of the wood filling is greater than 15 MPa, and the wood filling is compacted firmly to prevent decay and have a long service life. At the same time, using this steel-wood foundation as the steel-wood foundation for oil drilling equipment also reduces the drilling cost. In addition, since the steel-wood foundation to be compacted is placed flat on the support platform and multiple hydraulic cylinders are used to compact the steel-wood foundation to be compacted at the same time, compared with the vertical compaction method, the construction cost is low, the labor intensity is low, the production efficiency is high, and mass production can be formed. At the same time, the steel-wood foundation will not have the risk of tilting when placed vertically when placed flat, and safe production is also guaranteed.

[0029] Therefore, the steel-wood foundation hydraulic semi-automatic manufacturing platform according to the embodiment of the utility model has the advantages of good steel-wood foundation compaction, low construction cost, low labor intensity, high production efficiency, convenience for mass production and construction safety.

[0030] In some specific embodiments, the steel-wood foundation 6 to be compacted includes a U-shaped welded frame 61 and a top frame 62. After the U-shaped welded frame 61 is filled with wood 63, it is pressed by the top frame 62. The top rod 8 is used to press the top frame 62, and the stopper 51 is used to resist the side of the U-shaped welded frame 61 opposite to the top frame 62. When the wood 62 is filled in the U-shaped welded frame 61, the compression margin of the wood is calculated in advance. After the wood between the U-shaped welded frame 61 and the top frame 62 is compacted, the U-shaped welded frame 61 and the top frame 62 can be basically in contact. At this time, the joints of the U-shaped welded frame 61 and the top frame 62 can be welded together to complete the production of the steel-wood foundation.

[0031] It is understandable that this arrangement is only a preferred embodiment of the present application, and the steel-wood foundation 6 to be compacted may also include two U-shaped welded frames, and the space between the two U-shaped welded frames is filled with wood and then compacted.

[0032] Specifically, the U-shaped welded frame is formed by welding three sections of I-beams, and the top frame is a section of I-beam that matches the opening of the U-shaped frame.

[0033] In some specific embodiments, Figure 1 As shown, the pressure gauge is an electric contact pressure gauge, which can be installed on the top of the hydraulic station 1. The electric contact pressure gauge can not only display the current pressure value, but also trigger the output of an electrical signal through a built-in electric contact device when the pressure reaches a preset threshold (set extrusion force value), so as to conveniently control the hydraulic cylinder 4 to stop running.

[0034] In some specific embodiments, Figure 1 As shown, the hydraulic station 1 is connected to the oil distributor 3 through an oil inlet pipeline and an oil return pipeline, and the oil distributor 3 is connected to the hydraulic cylinder 4 through an oil pipeline 7, so that the control of each hydraulic cylinder 4 in this embodiment is more convenient, and the oil pressure in each hydraulic cylinder 4 is more uniform, thereby being able to provide a more uniform extrusion force to the steel-wood foundation 6 to be compacted.

[0035] In some specific embodiments, Figure 1 As shown, the oil distributor 3 is a multi-circuit structure, which can be connected to the oil inlets and outlets of multiple hydraulic cylinders 4 at the same time. When the pressure of the hydraulic cylinder 4 reaches the set pressure, a check valve (not shown in the figure) is installed on the oil pipeline 7 of each circuit of the oil distributor 3, so that the pressure in the hydraulic cylinder 4 can be stably maintained within the set pressure range, which is convenient for welding the joints of the U-shaped welding frame 61 and the top frame 62 of the compacted steel-wood foundation 6 together.

[0036] In some specific embodiments, the push rod 8 is detachably connected to the piston rod of the hydraulic cylinder 4, so that push rods 8 of different lengths can be replaced for different types of steel-wood foundations 6 to be compacted, without changing the installation position of the hydraulic cylinder 4, making construction more convenient.

[0037] Based on the above embodiments, Figure 2 and Figure 3 As shown, the push rod 8 is hinged on the piston rod of the hydraulic cylinder 4 through the first pin 41, and the first pin 41 is arranged perpendicular to the upper surface of the support platform 5, so that the push rod 8 can rotate to the side of the hydraulic cylinder 4. Therefore, when the steel-wood foundation 6 to be compacted is hoisted onto the support platform 5, the push rod 8 can be temporarily rotated to the side of the hydraulic cylinder 4 to make more space on the support platform 5, which is convenient for placing the steel-wood foundation 6 to be compacted and also prevents the steel-wood foundation 6 to be compacted from being accidentally pressed on the push rod 8. When the position of the steel-wood foundation 6 to be compacted is finally adjusted, the push rod 8 is rotated so that its pressing end is aligned with the top frame 62 of the steel-wood foundation 6 to be compacted.

[0038] In some specific embodiments, Figure 2As shown, a plurality of pads 52 for supporting the steel-wood foundation to be compacted are arranged at intervals on the support platform 5 so as to make the back side ( Figure 1 and Figure 2 The bottom surface of the steel-wood foundation 6 to be compacted is suspended. The whole steel-wood foundation 6 to be compacted is suspended, and its wood 63 height can be conveniently adjusted.

[0039] On the basis of the above embodiment, multiple hydraulic cylinders 4 are respectively fixedly connected to multiple longitudinal beams 91 of the support frame 9, and the support frame 9 is fixedly connected to the upper end of the support platform 5. More longitudinal beams 91 in the transverse direction of the support frame 9 are arranged, so that more hydraulic cylinders 4 can be conveniently fixed, and the height of the hydraulic cylinder 4 is also made to correspond to the height of the steel-wood foundation 6 to be compacted placed on the pad 52.

[0040] Both ends of the cylinder body of the hydraulic cylinder 4 are detachably fixedly connected to the support frame 9, wherein one end of the cylinder body of the hydraulic cylinder 4 is connected to the U-shaped cylinder seat 43 through a second pin 42, the U-shaped cylinder seat 43 is fixedly connected to the longitudinal beam 91, the U-shaped cylinder seat 43 includes a bottom plate 431 and two side plates 432 symmetrically connected to the bottom plate 431, the bottom plate 431 is fixed on the longitudinal beam 91, and the side plates 432 are provided with pin holes 433. The other end of the cylinder body of the hydraulic cylinder 4 is pressed against the longitudinal beam 91 of the support frame 9 by a pressure plate frame 44. The pressure plate frame 44 includes a first pressure plate 441, a second pressure plate 442 and two long bolts 443. The first pressure plate 441 is located at the lower part of the longitudinal beam 91, and the second pressure plate 442 is located at the upper part of the cylinder body of the hydraulic cylinder 4. The two long bolts 443 pass through the first pressure plate 441 and the second pressure plate 442 and are connected to nuts 444. In this way, the hydraulic cylinder 4 is firmly pressed against the longitudinal beam 91 of the support frame 9 to prevent the hydraulic cylinder 4 from moving during the working process.

[0041] In some specific embodiments, the support platform 5 is composed of multiple sub-support platforms spliced ​​together by pins. Because some steel-wood foundation specifications are too large and wide, the support platform 5 is too large to be transported and hoisted, so the entire support platform 5 can be spliced.

[0042] The application method of this steel-wood foundation hydraulic semi-automatic production platform is:

[0043] The first step is to fill the U-shaped welded frame 61 of the steel-wood foundation 6 to be compacted with wood, place it on the support platform 5, and select the number of hydraulic cylinders 4 according to the length of the steel-wood foundation to be compacted; place the top frame 62 on the unsealed side of the U-shaped welded frame 61, align the top frame 62 with the end of the hydraulic cylinder 4 connected to the push rod 8, and align the other side of the U-shaped welded frame 61 opposite to the top frame 62 with the stopper 51 on the support platform.

[0044] The second step is to turn on the power of the hydraulic station 1 and start the hydraulic cylinder 4. The push rod 8 on the hydraulic cylinder 4 extends out, and the extended push rod 8 squeezes the top frame 62 (that is, the frame on the side of the steel-wood foundation that is not welded). When the squeezing pressure reaches 15Mpa, the hydraulic cylinder 4 automatically stops working. At this time, 15Mpa is maintained unchanged, and the welding of the top frame 62 begins. The top frame 62 is welded together with the front and side seams of the U-shaped welding frame 61.

[0045] The third step is to open the check valve on the oil separator 3 after welding is completed to return the oil, and then lift out the steel-wood foundation.

[0046] The fourth step is to weld the top frame 62 and the seam on the back side of the U-shaped welding frame 61 (i.e., the seam below the flat steel-wood foundation) together to complete the steel-wood foundation assembly work.

[0047] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0048] The above is a detailed introduction to the steel-wood foundation hydraulic semi-automatic manufacturing platform provided by the utility model. This article uses specific examples to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model. Therefore, the utility model will not be limited to the embodiments shown in this article, but will conform to the widest range consistent with the principles and novel features disclosed herein.

Claims

1. A steel-wood foundation hydraulic semi-automatic manufacturing platform, characterized in that: include: A support platform (5), the support platform (5) being used to place the steel-wood foundation (6) to be compacted flat, and a plurality of stoppers (51) for resisting the bottom of the steel-wood foundation (6) to be compacted are arranged at intervals on one side edge of the support platform (5); A plurality of hydraulic cylinders (4), the plurality of hydraulic cylinders (4) are fixedly connected to the support platform (5) at intervals on a side opposite to the stopper (51), the piston rod end of the hydraulic cylinder (4) is connected to one end of a push rod (8), and the other end of the push rod (8) is used to push the top of the steel-wood foundation (6) to be compacted; and A hydraulic station (1), a plurality of hydraulic cylinders (4) are connected to the hydraulic station (1), and a pressure gauge (2) for monitoring the pressure of the hydraulic cylinders (4) is installed on the hydraulic station (1).

2. The steel-wood foundation hydraulic semi-automatic manufacturing platform according to claim 1 is characterized in that: The steel-wood foundation (6) to be compacted comprises a U-shaped welded frame (61) and a top frame (62); the U-shaped welded frame (61) is filled with wood (63) and then pressed by the top frame (62); the push rod (8) is used to press the top frame (62); and the stopper (51) is used to resist a side of the U-shaped welded frame (61) opposite to the top frame (62).

3. The steel-wood foundation hydraulic semi-automatic manufacturing platform according to claim 1 is characterized in that: The pressure gauge (2) is an electric contact pressure gauge.

4. The steel-wood foundation hydraulic semi-automatic manufacturing platform according to claim 1 is characterized in that: The hydraulic station (1) is connected to an oil distributor (3) via an oil inlet pipeline and an oil return pipeline, and the oil distributor (3) is connected to the hydraulic cylinder (4) via an oil pipeline (7).

5. The steel-wood foundation hydraulic semi-automatic manufacturing platform according to claim 4 is characterized in that: The oil separator (3) is a multi-circuit structure, and a check valve is installed on the oil pipeline (7) of each circuit of the oil separator (3).

6. The steel-wood foundation hydraulic semi-automatic manufacturing platform according to claim 1 is characterized in that: The push rod (8) is detachably connected to the piston rod of the hydraulic cylinder (4).

7. The steel-wood foundation hydraulic semi-automatic manufacturing platform according to claim 6 is characterized in that: The push rod (8) is hinged to the piston rod of the hydraulic cylinder (4) through a first pin (41), and the first pin (41) is arranged perpendicular to the upper surface of the support platform (5) so that the push rod (8) can rotate to the side of the hydraulic cylinder (4).

8. The steel-wood foundation hydraulic semi-automatic manufacturing platform according to claim 1 is characterized in that: A plurality of cushion blocks (52) for supporting the steel-wood foundation (6) to be compacted are arranged at intervals on the support platform (5) so as to allow the back side of the steel-wood foundation (6) to be compacted to be suspended in the air.

9. The steel-wood foundation hydraulic semi-automatic manufacturing platform according to claim 8 is characterized in that: The plurality of hydraulic cylinders (4) are fixedly connected to a support frame (9), and the support frame (9) is fixedly connected to the upper end of the support platform (5); the two ends of the cylinder body of the hydraulic cylinder (4) are detachably fixedly connected to the support frame (9).

10. The steel-wood foundation hydraulic semi-automatic manufacturing platform according to claim 1 is characterized in that: The support platform (5) is composed of a plurality of sub-support platforms spliced ​​together by pins.

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