Synchronous rotary oil-gas mixed conveying device suitable for complex terrain

Abstract

The application belongs to the technical field of oil and gas mixed transportation, and discloses a synchronous rotary oil and gas mixed transportation device suitable for complex terrain, which comprises a mixed transportation pump, the bottom of the mixed transportation pump is provided with a fixed support, the two ends of the fixed support are provided with automatic angle adjusting assemblies, the automatic angle adjusting assemblies comprise bearing side plates, the side of the bearing side plate away from the fixed support is fixedly provided with a fixed tooth ring, and the middle part of the fixed tooth ring is movably provided with a fixed tooth disc, the cooperation of the automatic angle adjusting assemblies and the fixed tooth disc and other structures is conducive to ensuring that the fixed support is always parallel to the horizontal plane through the gravity automatic adjustment of the suspension auxiliary device, so that the device can normally operate, the automatic angle adjusting assemblies can automatically adjust the angle during the installation of the mixed transportation pump, the device itself is always parallel to the horizontal plane, and the normal operation of the device is further ensured, and the stability is ensured.

Description

Technical Field

[0001] This invention belongs to the field of oil and gas mixed transportation technology, specifically a synchronous rotary oil and gas mixed transportation device suitable for complex terrain. Background Technology

[0002] Oil-gas mixed-transport pumps are used in crude oil gathering and transportation. The core transport medium is crude oil containing impurities such as gas, water, and sediment. They enable centralized purification, separation, and storage of crude oil, while also reducing wellhead pressure, thereby increasing crude oil production in individual wells and regions. Domestically manufactured oil-gas mixed-transport pumps can be classified into single-screw pumps, twin-screw pumps, three-screw pumps, and plunger pumps based on their structural form. All of these pump types feature synchronous rotation, with screw pumps being the most widely used in practical applications.

[0003] For example, utility model CN217206866U discloses a synchronous rotary oil-gas mixed-transfer pump, including a pump body and two mounting mechanisms fixedly installed on the pump body. Each mounting mechanism includes a fastening mechanism and two symmetrically arranged buffer mechanisms on both sides of the bottom of the fastening mechanism. Each buffer mechanism includes a support with one side abutting against a support plate and an extension plate on the top of one side of the support. A support seat is constructed on the top of the support plate on the side away from the support seat, and the top of the support seat has a groove for a composite spring to move within. A circular hole is centrally located at the bottom of the extension plate for a round rod to be fixedly installed, and one end of the round rod extending into the groove abuts against the composite spring and forms a limiting plate. This synchronous rotary oil-gas mixed-transfer pump has vibration absorption capabilities, preventing bolt loosening due to prolonged vibration, eliminating safety hazards, and is easy to assemble and disassemble, saving time and effort, making it highly practical.

[0004] Existing technologies can avoid the safety hazards caused by bolt loosening due to long-term vibration by setting up quick-release and shock-absorbing structures. However, existing devices cannot be used in more complex terrains, resulting in the device being tilted when installed on sloping areas, which will affect the normal operation of the device to some extent. Summary of the Invention

[0005] To address the problems mentioned in the background art, the present invention provides a synchronous rotary oil and gas mixing and transportation device suitable for complex terrain. This device solves the problem that existing devices cannot be used in complex terrains, resulting in the device being tilted when installed on sloping slopes or other areas, which to some extent affects the normal operation of the device.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a synchronous rotary oil and gas mixing and transportation device suitable for complex terrain, comprising a mixing and transportation pump, a fixed support installed at the bottom of the mixing and transportation pump, and automatic angle adjustment components provided at both ends of the fixed support; The automatic angle adjustment assembly includes a bearing side plate, and a fixed toothed ring is fixedly installed on the side of the bearing side plate away from the fixed bracket. A fixed toothed disc is movably arranged in the middle of the fixed toothed ring. A steel wire rope is provided at the upper end of the bearing side plate, and movable locking blocks are installed at both ends of the steel wire rope. The side of the movable locking block near the steel wire rope is elastically connected to the inner wall of the bearing side plate by a strong spring.

[0007] Preferably, a drive motor is fixedly installed at the input end of the mixed pump, sliding columns are installed at both ends of the fixed bracket, and a fixed gear plate is fixed on the side of the sliding column away from the fixed bracket.

[0008] Preferably, guide wheels are rotatably provided on the inner sides of the front and back of the bearing side plate, and the wire rope is movably disposed on the outer side of the guide wheels. A hanging ring is installed in the middle of the wire rope, and the hanging ring is movably located above the bearing side plate.

[0009] Preferably, a sliding groove is provided in the middle of the bearing side plate, a sliding column is movably disposed inside the sliding groove, and a movable block is movably located inside the upper end of the sliding groove.

[0010] Preferably, a linkage adjustment component is provided at the lower end of the bearing side plate; The linkage adjustment component includes a bearing base plate, which is welded to the bottom of both ends of the bearing side plate. Limiting posts are fixedly installed on the inner side of both ends of the bearing base plate, and sliding frames are slidably provided on the outer side of the limiting posts. A fixing sleeve is welded to the top of the sliding frame, and a swing rod is slidably provided on the inner side of the fixing sleeve. The top of the swing rod is rotatably located at the bottom of the fixed bracket.

[0011] Preferably, the linkage adjustment assembly includes two sets of sector-shaped gear frames, and the sector-shaped gear frames are rotatably arranged on the inner side of the bearing base plate. Two sets of adjustment frames are installed on the side of the sector-shaped gear frame near the limiting post, and an adjustment post is installed on the inner side of the end of the adjustment frame away from the sector-shaped gear frame.

[0012] Preferably, the adjusting column is movably disposed inside the sliding frame, and a meshing gear is engaged on the side of the fan-shaped gear frame away from the adjusting frame. Two sets of welded corner seats are welded to the top of both ends of the bearing base plate and the side of the bearing side plate near the fixed bracket.

[0013] Preferably, the linkage adjustment assembly includes two sets of support ends, with connecting tooth plates welded and installed in the middle of the two sets of support ends. The connecting tooth plates are engaged with the meshing gear on the side away from the sector tooth frame. Movable guide columns are installed at the top of both ends of the support ends, and the movable guide columns are slidably installed on the inner side of the bearing side plate. Movable columns are installed on the inner side of the end of the support end.

[0014] Preferably, a damping rod is fixedly installed at the bottom of the support end, and a shock absorber is installed at the bottom of the damping rod, with the shock absorber slidably disposed on the outside of the movable column.

[0015] Preferably, the top of the support end and the top of the inner side of the shock absorber are elastically connected by a second spring, and the bottom of the support end and the bottom of the inner side of the shock absorber are elastically connected by a first spring. The first spring is sleeved on the outside of the damping rod. Two sets of reinforcing corner seats are installed on the side of the shock absorber away from the support end, and a positioning plate is welded to the bottom of the reinforcing corner seats.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention, through the coordination of an automatic angle adjustment component and a fixed gear disc, utilizes the automatic adjustment of the center of gravity of the suspension auxiliary device to ensure that the fixed support is always parallel to the horizontal plane, thereby guaranteeing the normal operation of the device. The bearing side plate restricts the inner structure. During hoisting and lowering, the bottom support structure will first contact the ground, and the angle of the bearing base plate will automatically change through the slope. At this time, the mixing pump remains parallel to the ground. When the mixing pump is slowly lowered, the sliding column will slide along the inner side of the sliding groove. The continuous sliding ensures that the fixed gear disc and the fixed gear ring are combined. After the combination is completed, the pump continues to be lowered. After the movable block separates from the sliding column, it will lose its restriction. Under the push of the strong spring, the movable block will quickly move and combine with the top of the sliding column, thereby restricting the sliding column and keeping the fixed gear disc always engaged with the fixed gear ring to ensure a locked state. The automatic angle adjustment component can automatically adjust the angle during the installation of the mixing pump to ensure that the device itself is always parallel to the horizontal plane, further ensuring the normal operation of the device and guaranteeing stability.

[0017] This invention, through the coordinated arrangement of a linkage adjustment component and an automatic angle adjustment component, facilitates the alteration of the bottom support's position during automatic angle adjustment. This further changes the center of gravity of the support position to adapt to various complex terrains. During installation, the fixed support adjusts along the sliding column. During this adjustment, the bottom swing column, under the combined force of gravity and the fixed support, controls the sliding frame to slide laterally along the limiting column. The sliding frame pushes the adjustment column to move synchronously during this adjustment. Simultaneously, the sector-shaped gear frame rotates axially, driving the meshing gears through the tooth grooves. Finally, the meshing drives the connecting tooth plate to move synchronously in the direction of the sliding frame, thereby changing the support structure's position. This method alters the support's center of gravity, bringing it closer to the center of gravity of the mixing pump, increasing stability. Furthermore, the linkage adjustment eliminates the need for a drive device, reducing costs to some extent. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 Enlarged structural diagram at point A in the middle; Figure 3 This is a schematic cross-sectional view of the automatic angle adjustment component of the present invention; Figure 4 For the present invention Figure 3 Enlarged structural diagram at point B; Figure 5 For the present invention Figure 3 Enlarged structural diagram at point C; Figure 6 For the present invention Figure 3 Enlarged structural diagram at point D; Figure 7 This is a schematic diagram of the linkage adjustment component structure of the present invention; Figure 8 This is a schematic diagram of the mixed-transfer pump structure of the present invention.

[0019] In the diagram: 100, Mixed pump; 101, Drive motor; 102, Fixed bracket; 103, Sliding column; 104, Fixed gear disc; 001. Automatic angle adjustment assembly; 200. Fixed toothed ring; 201. Bearing side plate; 202. Guide wheel; 203. Sliding groove; 204. Hanging ring; 205. Steel wire rope; 206. Movable locking block; 207. High-strength spring; 002. Linkage adjustment assembly; 300. Sector-shaped gear frame; 301. Bearing base plate; 302. Limiting post; 303. Sliding frame; 304. Fixing sleeve; 305. Swing rod; 306. Adjustment frame; 307. Adjustment post; 308. Meshing gear; 309. Welded corner seat; 400. Movable column; 401. Support end; 402. Movable guide column; 403. Connecting toothed plate; 500. Positioning plate; 501. Shock absorber frame; 502. Damping rod; 503. First spring; 504. Second spring; 505. Reinforcing corner bracket. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] like Figures 1 to 8 As shown, the present invention provides a synchronous rotary oil and gas mixing and transportation device suitable for complex terrain, including a mixing and transportation pump 100, a fixed bracket 102 installed at the bottom of the mixing and transportation pump 100, and automatic angle adjustment components 001 provided at both ends of the fixed bracket 102. The automatic angle adjustment component 001 includes a bearing side plate 201, and a fixed toothed ring 200 is fixedly installed on the side of the bearing side plate 201 away from the fixed bracket 102. A fixed toothed disc 104 is movably arranged in the middle of the fixed toothed ring 200. A steel wire rope 205 is provided at the upper end of the bearing side plate 201, and movable locking blocks 206 are installed at both ends of the steel wire rope 205. The side of the movable locking block 206 near the steel wire rope 205 is elastically connected to the inner wall of the bearing side plate 201 by a strong spring 207.

[0022] The above scheme is adopted: the mixing pump 100 can uniformly mix and transmit oil and gas, the fixed bracket 102 can provide an installation position for the top mixing pump 100 to ensure the stability of the installation of the mixing pump 100, the fixed toothed ring 200 can restrict the fixed toothed disc 104, and when the fixed toothed disc 104 slides, it will engage with the inner side of the fixed toothed ring 200 to achieve a locking effect, the steel wire rope 205 can assist in suspending the whole device, if the device itself is large, an additional suspension structure needs to be set to avoid damage to the device, the movable block 206 will automatically extend outward under the push of the strong spring 207, and combine with the inner side of the sliding groove 203. After combination, it can restrict the sliding column 103, which can prevent the fixed toothed disc 104 from separating from the fixed toothed ring 200 due to vibration.

[0023] like Figure 1 - Figure 4 As shown, a drive motor 101 is fixedly installed at the input end of the mixed pump 100, sliding columns 103 are installed at both ends of the fixed bracket 102, and a fixed gear plate 104 is fixed on the side of the sliding column 103 away from the fixed bracket 102.

[0024] Guide wheels 202 are rotatably arranged on the inner sides of the front and back of the bearing side plate 201. A wire rope 205 is movably arranged on the outer side of the guide wheels 202. A hanging ring 204 is installed in the middle of the wire rope 205, and the hanging ring 204 is movably located above the bearing side plate 201.

[0025] A sliding groove 203 is provided in the middle of the bearing side plate 201, a sliding column 103 is movably disposed inside the sliding groove 203, and a movable block 206 is movably located inside the upper end of the sliding groove 203.

[0026] Using the above scheme: when the drive motor 101 is energized, it can drive the internal structure of the mixed pump 100 to rotate, thereby achieving the effect of mixed oil and gas transportation. The fixed bracket 102 and the fixed gear plate 104 can be connected through the sliding column 103 to ensure the stability of the structure. The sliding column 103 can slide and adjust along the inner side of the sliding groove 203. The guide wheel 202 can guide the wire rope 205 to ensure the stability of the wire rope 205's movement. The hanging ring 204 can provide an installation position for the suspension device, facilitating the adjustment of the suspension device's position.

[0027] like Figure 5 - Figure 6 As shown, a linkage adjustment component 002 is provided at the lower end of the bearing side plate 201; The linkage adjustment component 002 includes a support base plate 301, which is welded to the bottom of both ends of the support side plate 201. Limiting posts 302 are fixedly installed on the inner side of both ends of the support base plate 301, and a sliding frame 303 is slidably arranged on the outer side of the limiting posts 302. A fixing sleeve 304 is welded to the top of the sliding frame 303, and a swing rod 305 is slidably arranged on the inner side of the fixing sleeve 304. The top of the swing rod 305 is rotatably arranged at the bottom of the fixed bracket 102.

[0028] The linkage adjustment component 002 includes two sets of sector-shaped gears 300, and the sector-shaped gears 300 are rotatably mounted on the inner side of the bearing base plate 301. Two sets of adjustment frames 306 are installed on the side of the sector-shaped gears 300 near the limiting post 302, and an adjustment post 307 is installed on the inner side of the end of the adjustment frame 306 away from the sector-shaped gears 300.

[0029] The adjusting column 307 is movably set inside the sliding frame 303. The fan-shaped gear frame 300 is engaged with a meshing gear 308 on the side away from the adjusting frame 306. Two sets of welded corner seats 309 are welded to the top of both ends of the bearing base plate 301 and the side of the bearing side plate 201 near the fixed bracket 102.

[0030] The linkage adjustment component 002 includes two sets of support ends 401. A connecting toothed plate 403 is welded and installed in the middle of the two sets of support ends 401. The connecting toothed plate 403 is engaged with the meshing gear 308 on the side away from the sector toothed frame 300. Movable guide posts 402 are installed on the top of both ends of the support ends 401. The movable guide posts 402 are slidably disposed on the inner side of the bearing side plate 201. Movable columns 400 are installed on the inner side of the end of the support ends 401.

[0031] Using the above scheme: the supporting base plate 301 can be connected to the two sets of supporting side plates 201 by welding. The welding corner brackets 309 effectively ensure the strength of the structure. The limiting post 302 can restrict the sliding frame 303. The sliding gap is provided with a lubrication structure to ensure the smoothness of sliding. The top fixing sleeve 304 can be adjusted in conjunction with the swing rod 305. When the fixed bracket 102 swings along the sliding post 103, it will push the swing rod 305 to slide. During the sliding process, the transmission drives the fixing sleeve 304 and the sliding frame 303 of the base plate to slide laterally along the limiting post 302. During the movement of the sliding frame 303, the groove in the middle will drive... The adjusting column 307 is used for adjustment. During the movement of the adjusting column 307, the adjusting frame 306 will drive the sector gear frame 300 to swing along the axis for adjustment. During the adjustment, the sector gear frame 300 will drive the meshing gear 308 to rotate along the axis, which will drive the connecting tooth plate 403 to slide along the inner groove to adjust the position of the two sets of support ends 401. The support ends 401 can provide support for the outer structure. The movable guide column 402 can slide along the inner side of the bearing side plate 201 for adjustment. The adjustment can further increase the stability of the adjustment. The movable column 400 can restrict the shock absorber frame 501 to ensure that the shock absorber frame 501 can provide auxiliary shock absorption for the overall device.

[0032] like Figure 7 As shown, a damping rod 502 is fixedly installed at the bottom of the support end 401, and a shock absorber 501 is installed at the bottom of the damping rod 502. The shock absorber 501 is slidably arranged on the outside of the movable column 400.

[0033] The top of the support end 401 and the top of the inner side of the shock absorber 501 are elastically connected by a second spring 504, and the bottom of the support end 401 and the bottom of the inner side of the shock absorber 501 are elastically connected by a first spring 503. The first spring 503 is sleeved on the outside of the damping rod 502. Two sets of reinforcing corner seats 505 are installed on the side of the shock absorber 501 away from the support end 401, and a positioning plate 500 is welded to the bottom of the reinforcing corner seat 505.

[0034] Using the above solution: the shock absorber 501 can provide an installation position for the inner structure, and the damping rod 502, the first spring 503 and the second spring 504 can effectively achieve the effect of shock absorption. The positioning plate 500 can be connected to the shock absorber 501 by the reinforcing corner seat 505, which can effectively increase the structural strength.

[0035] The working principle and usage process of this invention are as follows: The device is connected to the hanging ring 204 and the fixed bracket 102 by an external suspension device. Then, the device is slowly lowered. The positioning plate 500 will first contact the ground and will be in a vertical state according to the slope rotation angle. When the positioning plate 500 is slowly lowered, the sliding column 103 will slide along the sliding groove 203 for adjustment. During the movement, the fixed toothed disc 104 will engage with the inner toothed groove of the fixed toothed ring 200. When the engagement is completed, under the push of the strong spring 207, the two sets of movable locking blocks 206 will combine and restrict the top of the sliding column 103 for restriction. During the lowering of the fixed bracket 102, the bottom support plate 301 is at a certain angle, causing the fixed bracket 102 to deviate from the support plate 301. During this deviation, the bottom swing rod 305 will drive the fixed sleeve 304 and the bottom sliding frame 303 to slide and adjust along the limiting post 302. During the adjustment, the sliding frame 303 will press the adjusting post 307. Under the pressure, the sector gear 300 will swing along the axis. During the swing, the tooth grooves will mesh and drive the meshing gear 308 to rotate. Finally, the connecting gear is driven by meshing. Plate 403 slides along the inner side of the supporting base plate 301. During the sliding process, the movable guide post 402 will simultaneously slide and adjust along the inner side of the lower end of the supporting side plate 201. After the adjustment is completed, when the fixed toothed plate 104 is locked, the fixed bracket 102 will be unable to continue to rotate. Under the linkage between the structures, the connecting toothed plate 403 will simultaneously achieve the locking effect. Finally, the positioning plate 500 is fixed to the ground with bolts or chisels. When vibration occurs, the damping rod 502, the first spring 503 and the second spring 504 can assist in shock absorption.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A synchronous rotary oil and gas mixing and transportation device suitable for complex terrain, comprising a mixing and transportation pump (100), characterized in that: The bottom of the mixing pump (100) is equipped with a fixed bracket (102), and the two ends of the fixed bracket (102) are provided with automatic angle adjustment components (001). The automatic angle adjustment assembly (001) includes a bearing side plate (201), and a fixed toothed ring (200) is fixedly installed on the side of the bearing side plate (201) away from the fixed bracket (102). A fixed toothed disc (104) is movably arranged in the middle of the fixed toothed ring (200). A steel wire rope (205) is provided at the upper end of the bearing side plate (201), and movable locking blocks (206) are installed at both ends of the steel wire rope (205). The movable locking block (206) is elastically connected to the inner wall of the bearing side plate (201) by a strong spring (207) on the side of the steel wire rope (205) close to the steel wire rope (205). The lower end of the bearing side plate (201) is provided with a linkage adjustment component (002). The linkage adjustment component (002) includes a support base plate (301), and the support base plate (301) is welded to the bottom of both ends of the support side plate (201). Limiting posts (302) are fixedly installed on the inner side of both ends of the support base plate (301), and a sliding frame (303) is slidably arranged on the outer side of the limiting post (302). A fixing sleeve (304) is welded to the top of the sliding frame (303), and a swing rod (305) is slidably arranged on the inner side of the fixing sleeve (304). The top of the swing rod (305) is rotatably arranged at the bottom of the fixed bracket (102). The linkage adjustment assembly (002) also includes two sets of support ends (401) and two sets of sector-shaped gears (300), and the sector-shaped gears (300) are rotatably disposed on the inner side of the bearing base plate (301). Two sets of adjustment frames (306) are installed on the side of the sector-shaped gears (300) near the limiting post (302), and an adjustment post (307) is installed on the inner side of the end of the adjustment frame (306) away from the sector-shaped gears (300). The adjusting column (307) is movably disposed inside the sliding frame (303), and the fan-shaped gear frame (300) is engaged with a meshing gear (308) on the side away from the adjusting frame (306). A connecting toothed plate (403) is welded and installed in the middle of the two sets of support ends (401), and the connecting toothed plate (403) is engaged on the side of the meshing gear (308) away from the sector toothed frame (300); A damping rod (502) is fixedly installed at the bottom of the end of the support end (401), and a shock absorber (501) is installed at the bottom of the damping rod (502). The shock absorber (501) is slidably arranged on the outside of the movable column (400).

2. The synchronous rotary oil and gas mixing and transportation device suitable for complex terrain according to claim 1, characterized in that: The input end of the mixed pump (100) is fixedly equipped with a drive motor (101), and the two ends of the fixed bracket (102) are equipped with sliding columns (103). The fixed gear plate (104) is fixed on the side of the sliding column (103) away from the fixed bracket (102).

3. The synchronous rotary oil and gas mixing and transportation device suitable for complex terrain according to claim 2, characterized in that: The inner sides of the front and back of the bearing side plate (201) are rotatably provided with guide wheels (202), the wire rope (205) is movably provided on the outer side of the guide wheels (202), and a hanging ring (204) is installed in the middle of the wire rope (205), and the hanging ring (204) is movably located above the bearing side plate (201).

4. The synchronous rotary oil and gas mixing and transportation device suitable for complex terrain according to claim 3, characterized in that: The bearing side plate (201) has a sliding groove (203) in the middle, the sliding column (103) is movably disposed inside the sliding groove (203), and the movable block (206) is movably located inside the upper end of the sliding groove (203).

5. The synchronous rotary oil and gas mixing and transportation device suitable for complex terrain according to claim 1, characterized in that: Two sets of welded corner brackets (309) are welded to the top of both ends of the bearing base plate (301) and the side of the bearing side plate (201) near the fixed bracket (102).

6. The synchronous rotary oil and gas mixing and transportation device suitable for complex terrain according to claim 1, characterized in that: Movable guide posts (402) are installed at the top of both ends of the support end (401), and the movable guide posts (402) are slidably disposed on the inner side of the bearing side plate (201). Movable posts (400) are installed on the inner side of the end of the support end (401).

7. The synchronous rotary oil and gas mixing and transportation device suitable for complex terrain according to claim 6, characterized in that: The top of the support end (401) and the top of the inner side of the shock absorber (501) are elastically connected by a second spring (504). The bottom of the support end (401) and the bottom of the inner side of the shock absorber (501) are elastically connected by a first spring (503). The first spring (503) is sleeved on the outside of the damping rod (502). Two sets of reinforcing corner brackets (505) are installed on the side of the shock absorber (501) away from the support end (401), and a positioning plate (500) is welded to the bottom of the reinforcing corner bracket (505).

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