A split continuous tube roller transport base

Abstract

This utility model relates to a split-type continuous tube roller transport base, belonging to the field of petroleum machinery equipment technology. The technical solution is as follows: it includes a detachable split-type transport base (1), which is divided into a left base (3) and a right base (4) after disassembly. The left base (3) and the right base (4) are stacked and fixed at the rear of a semi-trailer (2), or the left base (3) and the right base (4) are arbitrarily fixed at the rear and gooseneck of the semi-trailer (2). This invention designs the continuous tube roller transport base as a split type, with the split left base and right base stacked and placed at the rear of the semi-trailer or placed separately at the front and rear of the semi-trailer. At the same time, the middle part of the semi-trailer is used to fix the sunken roller, realizing the purpose of integrating the sunken roller and the transport base on a shorter semi-trailer for transportation, thus reducing transportation costs.

Description

Technical Field

[0001] This utility model relates to a split continuous tube roller transport base, belonging to the technical field of petroleum machinery and equipment. Background Technology

[0002] In recent years, with the continuous development of coiled pipe operation technology, the size of coiled pipe drums has been increasing due to the growing number of large-diameter and ultra-long coiled pipe operations. To reduce the center of gravity during equipment transportation and ensure transportation safety, these coiled pipe drums generally adopt a sunken skid-mounted structure and are supported by a detachable transport base. When the equipment is operating in the oilfield, the drum and transport base are installed together for operation; when transporting the equipment, the transport base needs to be removed, and the drum and transport base are transported separately. Due to the large size of the transport base, a longer transport vehicle is required to accommodate the drum and transport base, or two vehicles are used for separate transportation, resulting in high transportation costs.

[0003] Therefore, developing a split-type transport base and a short-sized semi-trailer that can integrate the rollers and the split-type transport base for transportation is a technical problem that urgently needs to be solved in this field. Utility Model Content

[0004] The purpose of this invention is to provide a split-type continuous tube roller transport base. The transport base adopts a split structure, which can be divided into two approximately equal-length parts along its length. These two parts are connected by a quick-release structure. After assembly, it can be connected to a sunken roller for on-site operation, providing overall support for the sunken roller. Before transporting the equipment, the transport base and sunken roller should be separated, and the split-type transport base should be divided into two parts. The sunken roller is fixed to the middle of the semi-trailer. The two parts of the split-type transport base can be fixed to the semi-trailer in two ways: one is that they are fixed to the rear and gooseneck of the semi-trailer respectively; the other is that they can be stacked together and fixed to the rear of the semi-trailer. The middle part of the semi-trailer has a frame beam structure, that is, frame structures on both sides and a recessed cavity in the middle, which is used to install the sunken roller and accommodate its sunken structure. The semi-trailer is equipped with a fixing device for fixing and installing the sunken roller and the split transport base, which greatly shortens the length of the semi-trailer, reduces transportation costs, and solves the problems mentioned above in the background technology.

[0005] The technical solution of this utility model is:

[0006] A split continuous tube roller transport base includes a detachable split transport base, which is divided into a left base and a right base after disassembly. The left base and the right base are stacked on top of each other and fixed to the rear of a semi-trailer, or either the left base or the right base is fixed to the rear of the semi-trailer and the gooseneck.

[0007] Furthermore, the left base includes ear plate assembly A, ear plate assembly B, a left oil receiving tray, a left frame, and a left bottom plate. The bottom of the left frame is provided with a left bottom plate, and the right side of the left frame has an opening. Ear plate assembly A is provided at the ends of the crossbeams on both sides of the upper part of the right side opening of the left frame, and ear plate assembly B is provided at the ends of the crossbeams on both sides of the lower part of the right side opening of the left frame. The right base includes ear plate assembly C, ear plate assembly D, a right oil receiving tray, a right frame, and a right bottom plate. The bottom of the right frame is provided with a right bottom plate, and the left side of the right frame has an opening. The right frame has an opening. The upper two sides of the crossbeam ends at the left side opening are provided with ear plate assemblies C, and the lower two sides of the crossbeam ends at the left side opening are provided with ear plate assemblies D. The ear plate assemblies A and C on the same side are inserted and fixed, and the ear plate assemblies B and D on the same side are inserted and fixed, so that the left base and the right base are combined to form a split transport base. The left base plate is connected to the left oil receiving pan, and the right base plate is connected to the right oil receiving pan. A sealing assembly is provided between the left oil receiving pan and the right oil receiving pan.

[0008] Furthermore, the ear plate assembly A includes an ear plate A, a pin A, and a connecting pin hole A. The ear plate A is welded to the end of the upper crossbeam of the left frame. The front end of the ear plate A is provided with a pin A, both ends of which extend out of the ear plate A. The rear end of the ear plate A is provided with a connecting pin hole A. The ear plate assembly C includes double ear plates C, a connecting pin hole C, and a U-shaped groove C. The double ear plates C are welded to the end of the upper crossbeam of the right frame. The front end of the double ear plates C is provided with a connecting pin hole C, and the rear end is provided with a U-shaped groove C that penetrates the double ear plates C, with the opening of the U-shaped groove C facing upward. The ear plate assembly A is inserted from above into the gap between the double ear plates C. The pin A on the ear plate assembly A falls into the U-shaped groove C with the opening facing upward, completely fitting the bottom of the U-shaped groove C, and making the connecting pin holes A and C on the ear plate assembly A and ear plate assembly C completely correspond.

[0009] The ear plate assembly B includes double ear plates B, a U-shaped groove B, and a connecting pin hole B. The front end of the double ear plates B has a U-shaped groove B that passes through the double ear plates B, with the opening of the U-shaped groove B facing downwards. The rear end of the double ear plates B has a connecting pin hole B. The ear plate assembly D includes an ear plate D, a connecting pin hole D, and a pin D. The front end of the ear plate D has a connecting pin hole D, and the rear end of the ear plate D has a pin D. Both ends of the pin D extend out of the ear plate D. The ear plate assembly B is hung from above on the pins D extending out at both ends of the ear plate assembly D through the downward-facing through U-shaped groove B, so that the bottom of the U-shaped groove B is completely in contact with the pin D, so that the single ear plate D is in the middle gap of the double ear plates B, and the connecting pin holes B and D on the ear plate assembly B and ear plate assembly D are completely corresponding.

[0010] Insert connecting pins between connecting pin holes A and C, and between connecting pin holes B and D, and secure the connecting pins with pin locking pieces and bolts.

[0011] Furthermore, the edges of the connection between the left and right oil pans are both L-shaped outward-flaring structures with gaps, and the cross-section of the sealing component is T-shaped, with the bottom of the sealing component embedded in the gaps.

[0012] Furthermore, the sealing assembly is a combination structure of metal plate and rubber strip, and is fixed to the left and right oil receiving pans by a number of bolts, wing nuts and U-shaped locking plates.

[0013] Furthermore, both the left and right bases are equipped with drain ports and plugs at their bottoms.

[0014] Furthermore, both sides of the upper crossbeams of the left and right bases are provided with top pins, and both sides of the lower crossbeams of the left and right bases are provided with two vertical pin holes. The center lines of the top pins and vertical pin holes on the same side coincide, and both the top pins and vertical pin holes are provided with a horizontal pin hole. After the left and right bases are assembled, the four top pins are inserted into the four vertical pin holes of the recessed roller base, and the two are fixed with four horizontal pins.

[0015] Furthermore, when the left and right bases are disassembled, they can be stacked together using their respective two top pins and two bottom vertical pin holes, and then fixed together using two horizontal pins.

[0016] Furthermore, two vertical pins are provided at the rear and gooseneck of the semi-trailer. When the left and right bases are disassembled, either the left or right base can be installed on the two vertical pins at the rear or gooseneck of the semi-trailer through the two vertical pin holes at its bottom, and fixed with two horizontal pins.

[0017] Furthermore, both the left and right bases are equipped with four lifting lugs and lifting devices.

[0018] Furthermore, the semi-trailer has a frame beam structure in the middle, that is, frame structures on both sides and a recessed cavity in the middle, with an oil receiving pan adapted to the sunken roller; the upper end face of the frame structures on both sides is provided with vertical pins for installing the sunken roller and is fixed by horizontal pins.

[0019] The positive effects of this utility model are as follows: The continuous tube roller transport base is designed as a split type, with the left and right bases stacked and placed at the rear of the semi-trailer or placed separately at the front and rear of the semi-trailer. At the same time, the middle part of the semi-trailer is used to fix the sunken roller, which realizes the purpose of integrating and fixing the sunken roller and the transport base on a shorter semi-trailer for transportation, thereby reducing transportation costs. Attached Figure Description

[0020] Figure 1 This is a front view of the split-type transport base structure;

[0021] Figure 2 This is a top view of the split-type transport base structure;

[0022] Figure 3 This is an isometric drawing of the split-type transport base structure;

[0023] Figure 4 This is a schematic diagram of a semi-trailer transport vehicle.

[0024] Figure 5 This is a schematic diagram of the left base structure;

[0025] Figure 6 This is a schematic diagram of the right base structure;

[0026] Figure 7 This is a schematic diagram of the sealing assembly structure;

[0027] Figure 8 This is a schematic diagram of Example 1;

[0028] Figure 9 This is a schematic diagram of Example 2;

[0029] In the diagram: 1-Split transport base, 2-Semi-trailer, 3-Left base, 31-Ear plate assembly A, 311-Ear plate A, 312-Pin A, 313-Connecting pin hole A, 32-Ear plate assembly B, 321-Double ear plate B, 322-U-groove B, 323-Connecting pin hole B, 33-Left oil pan, 34-Left frame, 35-Left base plate, 4-Right base, 41-Ear plate assembly C, 411-Double ear plate C, 412-Connecting pin hole C, 413-U-groove C, 42-Ear plate assembly D, 421-Ear plate D, 422-Connecting pin hole B 423-Pin D, 43-Right oil pan, 44-Right frame, 45-Right base plate, 5-Connecting pin, 51-Pin locking plate, 52-Bolt one, 6-Sealing assembly, 61-Metal plate, 62-Rubber strip, 63-Bolt two, 64-Wing nut, 65-U-shaped locking plate, 66-Plug, 7-Lifting tool, 8-Top pin, 9-Vertical pin hole, 10-Recessed roller, 11-Horizontal pin two, 12-Oil pan, 13-Vertical pin one, 14-Vertical pin two, 15-Horizontal pin three, 16-Horizontal pin four. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0031] See attached document Figure 1-9 A split continuous tube roller transport base mainly includes a split transport base 1 and a semi-trailer transport vehicle 2. The split transport base 1 includes: a left base 3, a right base 4, a connecting pin 5, a sealing assembly 6, and a lifting device 7, etc.

[0032] The split transport base 1 adopts a composite structure of insert and pin connection. The left base 3 and the right base 4 are connected together by four connecting pins 5 and corresponding insert structures. Four connecting ear plate groups are provided at the four corners of the right end face of the left base 3, namely ear plate group A 31 arranged on the upper crossbeam and ear plate group B 32 arranged on the lower crossbeam; four connecting ear plate groups are also provided at the four corners of the left end face of the right base 4, namely ear plate group C 41 arranged on the upper crossbeam and ear plate group D 42 arranged on the lower crossbeam, forming four corresponding connection points.

[0033] See attached document Figure 5 The two ear plate assemblies A31 at the end of the crossbeam on the right end face of the left base 3 have the same structure and are arranged on both sides of the frame. They adopt a single ear plate structure. The front end of the ear plate A311 has a pin A312, and both ends of the pin A312 extend a certain length beyond the ear plate A311. The rear end of the ear plate A311 has a connecting pin hole A313; see attached... Figure 6The two ear plates C41 on the upper crossbeam of the right base 4, which are paired with it, have the same structure and are arranged on both sides of the frame. They adopt a double ear plate structure. The front end of the double ear plate C411 has a through-hole connecting pin hole C412, and the rear end has a U-shaped groove C413 that passes through the double ear plate C411. The opening of the U-shaped groove C413 faces upward. See attached... Figure 5 The two ear plate assemblies B 32 at the lower end of the crossbeam of the left base 3 have the same structure and are arranged on both sides of the frame. They adopt a double ear plate structure. The front end of the double ear plate B 321 has a U-shaped groove B 322 that passes through the double ear plate B 321, with the opening of the U-shaped groove B 322 facing downward. The rear end of the double ear plate B 321 has a through connecting pin hole B 323; see attached. Figure 6 The two ear plate assemblies D 42 of the lower crossbeam of the right base 4 are identical in structure and are arranged on both sides of the frame. They adopt a single ear plate structure. The front end of the ear plate D421 has a connecting pin hole D 422 and the rear end has a pin D 423. Both ends of the pin D 423 extend a certain length outside the ear plate D 421.

[0034] During assembly, the two ear plate assemblies A 31 at the upper end of the left base 3 are inserted from above into the gap between the double ear plates C 411 of the two ear plate assemblies C 41 at the upper end of the right base 4. The pins A 312 extending from both ends also fall into the through U-shaped groove C 413 with the opening facing upwards, completely fitting the bottom of the U-shaped groove C 413, and ensuring that the connecting pin holes A313 and C412 on the ear plate assemblies A 31 and C 41 are completely aligned. At the same time, the two ear plate assemblies B 32 at the lower end of the left base 3 are hung from above through the through U-shaped groove B 322 with the opening facing downwards on the pins D 423 extending from both ends of the two ear plate assemblies D 42 at the lower end of the right base 4, ensuring that the bottom of the U-shaped groove B 322 is completely fitted with the pin D 423, so that the single ear plate D 421 is positioned on the double ear plate B 311. Within the intermediate gap of 321, ensure that the connecting pin holes B323 and D422 are completely aligned. Insert four connecting pins 5 into each of the above sets of connecting pin holes (AD), and secure the connecting pins 5 with pin locking pieces 51 and bolts 52 to achieve the assembly of the modular transport base. Figure 1-3 As shown.

[0035] See attached document Figure 5-7Both the left base 3 and the right base 4 are equipped with butt-joint oil receiving trays at their bottoms, namely the left oil receiving tray 33 and the right oil receiving tray 43. The edges of their joints adopt an L-shaped outward-flaring structure with a certain gap, forming a T-shaped structure together. The corresponding sealing component 6 also has a T-shaped cross-section, allowing it to be installed into the gap of its entire length. The sealing component 6 is C-shaped overall, matching the C-shaped gap formed between the left oil receiving tray 33 and the right oil receiving tray 43. The sealing component 6 is a combination of metal 61 and rubber 62, secured to the left oil receiving tray 33 and the right oil receiving tray 43 using several bolts 63, wing nuts 64, and U-shaped locking pieces 65, achieving a complete seal of the oil receiving trays and preventing equipment leakage. Both the left base 2 and the right base 4 have a drain port at their bottom with a plug 66.

[0036] See attached document Figure 1-3 Both the left base 3 and the right base 4 have two top pins 8 on the upper end face of the upper crossbeam, and two vertical pin holes 9 at the same position on the lower crossbeam (directly below the top pins 8). Each of the top pins 8 and the vertical pin holes 9 has a horizontal pin hole. After the left base 3 and the right base 4 are assembled, the four top pins 8 are inserted into the four vertical pin holes of the recessed roller 10 base (their structure and dimensions are exactly the same as the vertical pin holes 9 at the bottom of the left base 3 and the right base 4), and the two are fixed together with four horizontal pins 1. To facilitate equipment hoisting, both the left base 3 and the right base 4 are equipped with four lifting lugs and lifting devices 7 for hoisting the equipment.

[0037] See attached document Figure 4 The semi-trailer 2 is equipped with two vertical pins 13 at its rear and gooseneck (their structure, dimensions, and installation distance are the same as the top pins 8 of the left base 3 and right base 4). When the left base 3 and right base 4 are disassembled, refer to the attached... Figure 8 Example 1: First, the left base 3 and right base 4 can be stacked together and fixed by inserting the top pin 8 and vertical pin hole 9, and then fastened by two horizontal pins 11. Then, they are installed and fixed on the two vertical pins 13 at the rear of the semi-trailer 2 (ensuring the vehicle height does not exceed the limit), and the two are fixed together by the two horizontal pins 11. (See attached diagram.) Figure 9 In embodiment two, either the left base 3 or the right base 4 can be installed on the two vertical pins 13 at the rear or gooseneck of the semi-trailer 2, and fixed with two horizontal pins 15. (See attached diagram.) Figure 4The semi-trailer 2 has a frame beam structure in the middle, meaning the two sides (in the vehicle width direction) are frame structures, and the middle is a recessed cavity. The cavity contains an oil receiving tray 12 adapted to the structure of the sunken roller 10, and is equipped with a drain outlet and a plug. Four vertical pins 14, identical to the top pins 8 of the left base 3 and right base 4, are installed on the cargo surface of the frame-type side beams for mounting the sunken roller 10, and are fixed by four horizontal pins 16. This achieves the goal of integrating the entire sunken roller 10 and transport base 1 into a shorter semi-trailer 2 for transportation, reducing transportation costs.

[0038] The above-described specific embodiments are merely specific examples of the present invention. The patent protection scope of the present invention includes, but is not limited to, the product form and style of the above-described specific embodiments. Any variation or modification made by a person skilled in the art to any split continuous tube roller transport base that conforms to the claims of the present invention shall fall within the patent protection scope of the present invention.

Claims

1. A split-type continuous tube roller conveyor base, characterized in that: It includes a detachable split transport base (1), which is divided into a left base (3) and a right base (4) after being disassembled. The left base (3) and the right base (4) are stacked on top of each other and fixed at the rear of the semi-trailer (2), or either the left base (3) or the right base (4) is fixed at the rear and the gooseneck of the semi-trailer (2). The left base (3) includes ear plate assembly A (31), ear plate assembly B (32), left oil receiving tray (33), left frame (34) and left bottom plate (35). The bottom of the left frame (34) is provided with the left bottom plate (35). The left frame (34) has an opening on the right side. The upper two sides of the crossbeam ends of the right opening of the left frame (34) are provided with ear plate assembly A (31), and the lower two sides of the crossbeam ends of the right opening of the left frame (34) are provided with ear plate assembly B (32). The right base (4) includes ear plate assembly C (41), ear plate assembly D (42), right oil receiving tray (43), right frame (44) and right bottom plate (45). The bottom of the right frame (44) is provided with the right bottom plate (45). (44) has an opening on the left side. The upper two sides of the crossbeam ends of the left opening of the right frame (44) are provided with ear plate group C (41), and the lower two sides of the crossbeam ends of the left opening of the right frame (44) are provided with ear plate group D (42). The ear plate group A (31) located on the same side is inserted and fixed with ear plate group C (41), and the ear plate group B (32) located on the same side is inserted and fixed with ear plate group D (42), so that the left base (3) and the right base (4) are combined together to form a split transport base (1). The left base plate (35) is connected to the left oil receiving tray (33), and the right base plate (45) is connected to the right oil receiving tray (43). A sealing component (6) is provided between the left oil receiving tray (33) and the right oil receiving tray (43).

2. The split-type continuous tube roller conveyor base according to claim 1, characterized in that: The ear plate assembly A (31) includes an ear plate A (311), a pin A (312), and a connecting pin hole A (313). The ear plate A (311) is welded to the end of the upper crossbeam of the left frame (34). The ear plate A (311) has a pin A (312) at its front end, and both ends of the pin A (312) extend out of the ear plate A (311). The ear plate A (311) has a connecting pin hole A (313) at its rear end. The ear plate assembly C (41) includes a double ear plate C (411), a connecting pin hole C (412), and a U-shaped groove C (413). The double ear plate C (411) is welded to the end of the upper crossbeam of the right frame (44). The double ear plate C (411) has a connecting pin hole C (412) at its front end and a U-shaped groove C (413) at its rear end that penetrates the double ear plate C (411). (413) Opening upwards; the ear plate group A (31) is inserted from above into the gap between the double ear plates C (411), and the pin A (312) on the ear plate group A (31) falls into the U-shaped groove C (413) with the opening facing upwards, completely fitting the bottom of the U-shaped groove C (413), and making the connecting pin hole A (313) and connecting pin hole C (412) on the ear plate group A (31) and the ear plate group C (41) completely correspond; The ear plate assembly B (32) includes a double ear plate B (321), a U-shaped groove B (322), and a connecting pin hole B (323). The front end of the double ear plate B (321) is provided with a U-shaped groove B (322) that penetrates the double ear plate B (321), with the opening of the U-shaped groove B (322) facing downwards. The rear end of the double ear plate B (321) is provided with a connecting pin hole B (323). The ear plate assembly D (42) includes an ear plate D (421), a connecting pin hole D (422), and a pin D (423). The front end of the ear plate D (421) is provided with a connecting pin hole D (422), and the rear end of the ear plate D (421) is provided with a pin D (423). Both ends of the pin D (423) extend out of the ear plate D (421). The ear plate assembly B (32) is connected from above through the downward-facing U-shaped groove B. (322) Hang on the pins D (423) extending from both ends of the ear plate assembly D (42), so that the bottom of the U-shaped groove B (322) is completely in contact with the pin D (423), so that the single ear plate D (421) is in the middle gap of the double ear plate B (321), and so that the connecting pin holes B (323) and D (422) on the ear plate assembly B (32) and ear plate assembly D (42) are completely in correspondence; Insert the connecting pin (5) between the connecting pin hole A (313) and the connecting pin hole C (412) and between the connecting pin hole B (323) and the connecting pin hole D (422), and fix the connecting pin (5) with the pin locking piece (51) and the bolt (52).

3. A split-type continuous tube roller conveyor base according to claim 1 or 2, characterized in that: The edges of the connection between the left oil pan (33) and the right oil pan (43) are both L-shaped outward-turned structures with gaps. The cross-section of the sealing component (6) is T-shaped, and the bottom of the sealing component (6) is embedded in the gap.

4. A split-type continuous tube roller conveyor base according to claim 3, characterized in that: The sealing assembly (6) is a combination structure of metal plate (61) and rubber strip (62). Several bolts (63), wing nuts (64) and U-shaped locking plates (65) are used to fix the sealing assembly (6) on the left oil receiving pan (33) and the right oil receiving pan (43).

5. A split-type continuous tube roller conveyor base according to claim 1 or 4, characterized in that: Both the left base (3) and the right base (4) are equipped with drain outlets and plugs (66) at the bottom; both the left base (3) and the right base (4) are equipped with four lifting lugs and lifting tools (7).

6. A split-type continuous tube roller conveyor base according to claim 1 or 2, characterized in that: The upper crossbeams on both sides of the left base (3) and the right base (4) are provided with two top pins (8), and the lower crossbeams on both sides of the left base (3) and the right base (4) are provided with two vertical pin holes (9). The center lines of the top pins (8) and the vertical pin holes (9) on the same side coincide, and a horizontal pin hole is provided on both the top pins (8) and the vertical pin holes (9). After the left base (3) and the right base (4) are assembled, the four top pins (8) are inserted into the four vertical pin holes of the sunken roller (10) base, and the two are fixed with four horizontal pins.

7. A split-type continuous tube roller conveyor base according to claim 6, characterized in that: When the left base (3) and the right base (4) are disassembled, they can be stacked together through their respective two top pins (8) and two bottom vertical pin holes (9), and fixed together by two horizontal pins (11).

8. A split-type continuous tube roller conveyor base according to claim 6, characterized in that: The semi-trailer (2) is equipped with two vertical pins (13) at the tail and the gooseneck. When the left base (3) and the right base (4) are disassembled, either the left base (3) or the right base (4) can be installed on the two vertical pins (13) at the tail or the gooseneck of the semi-trailer (2) through the two vertical pin holes (9) at its bottom, and fixed with two horizontal pins (15).

9. A split-type continuous tube roller conveyor base according to claim 1 or 2, characterized in that: The semi-trailer (2) has a frame beam structure in the middle, that is, the two sides are frame structures and the middle is a recessed cavity. The cavity has an oil receiving tray (12) adapted to the sunken roller (10). The upper end face of the frame structure on both sides is provided with vertical pin shaft two (14) for installing the sunken roller (10) and fixed by horizontal pin shaft four (16).

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