Bridge type stacking machine of petroleum logging instrument

Abstract

The utility model relates to the technical field of cargo handling, in particular to a bridge type stacking machine of a petroleum logging instrument, which comprises symmetrically arranged support frames and a bridge frame fixed at the tops of the support frames, a trolley is arranged between the two support frames in a sliding manner, a winding and lifting mechanism for driving the trolley is arranged on the bridge frame, and a plurality of telescopic pallet fork mechanisms are arranged on the trolley. The length directions of the telescopic pallet fork mechanisms and the bridge frame are perpendicular, the top of each telescopic pallet fork mechanism is provided with an object placing table, the winding and lifting mechanism comprises a winding drum and a first motor, the winding drum is arranged at the top end of the bridge frame, a plurality of driven wheels are rotationally connected to the bridge frame on the two sides of the winding drum respectively, and the driven wheels on the two sides of the bridge frame in the length direction are sequentially and correspondingly arranged; a plurality of ropes are arranged on the winding drum, the ropes and the driven wheels on the two sides of the bridge frame are arranged in a one-to-one correspondence mode, the two ends of each rope are fixed to the two ends of the trolley after bypassing the outer surfaces of the driven wheels respectively, and by means of the technical scheme, the trolley has the advantages that the service life of the ropes and the safety in the cargo carrying process are guaranteed.

Description

Technical Field

[0001] The utility model relates to a stacker, in particular to a bridge-type stacker for petroleum logging instruments. Background Art

[0002] Petroleum logging instruments need to integrate multiple logging methods and data acquisition tools to obtain more logging parameters with the fewest possible trips to the well. This feature leads to the extensive use of bus modules, communication modules, high-speed transmission cables, and various types of sensors in modern logging equipment, which makes the manufacturing cost of logging instruments relatively high. Therefore, it is necessary to ensure the safety and stability of petroleum logging instruments during transportation.

[0003] A bridge stacker is a device that combines the features of a crane and a forklift. It consists of a bridge and a trolley. The bridge runs on tracks laid in the warehouse, and the trolley runs on the bridge. The trolley is a forklift with a retractable column equipped with a loading platform for loading goods. In the existing technology, a winch is usually installed to drive the column in the vertical direction. During the movement of the column, the rope on the winch also moves along the length of the bridge. During this process, the rope is suspended in the air and is more susceptible to damage. A damaged rope can cause the oil logging instruments carried by the trolley to tilt or fall, causing damage to the instruments, thereby increasing costs and increasing the risk factor of the work. Utility Model Content

[0004] In order to solve the problems in the related art, the present application provides a bridge stacker for oil well logging instruments, which solves the problem that the rope is easily damaged and affects work safety.

[0005] The technical solution is as follows:

[0006] Base comprises support, frame, and frame, and frame is arranged on the support frame, and support and conveyer frames movable end contact site are provided with recoil spring, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

[0007] Through the above technical solution, by setting the ropes on both sides of the bridge, when the trolley is driven to move along the height direction of the support frame, the motor is controlled to drive the drum to rotate, and by controlling the rotation direction of the drum, the rope is controlled to be wound along the drum, and the rope is wound around the drum or released from the drum, and then the trolley is driven to move up or down by the rope to realize the change of the height position of the trolley. Because the ropes are respectively set at both ends of the trolley, the possibility of rope damage is greatly reduced during the process of the trolley moving up or down, which will extend the service life of the rope, thereby reducing cost investment and improving work safety.

[0008] Preferably, each side support frame includes two support beams arranged at intervals, and multiple connecting beams are arranged between the two support beams in the height direction, and slide rails are respectively provided on the side end surfaces of the two connecting beams away from each other, and a limit plate is provided on the connecting beam between the bottom ends of the two support beams in the same side support frame, and a position sensor is provided on one side of each slide rail; eight first fixed plates with the same structure are provided on the trolley, and the eight first fixed plates are respectively distributed at the upper and lower ends of the width direction of the trolley along the length direction of the bridge frame, and two first support plates with the same structure are provided on the top of the end of the first fixed plate away from the trolley, and the first support plate is arranged in an "L" shape, and the vertical sections of the two first support plates are rotatably connected to the first sliding wheels, and the first sliding wheels slide along both sides of the width direction of the slide rail, and the distance between the two first sliding wheels is consistent with the width value of the slide rail.

[0009] Through the above technical solution, through the coordinated setting of the slide rail and the first sliding wheel, when the rope drives the trolley to move up or down, the moving position direction of the trolley can be limited to avoid the shaking of the rope and the instability of the cargo handling, thereby ensuring the safety of cargo handling; through the setting of the limit block and the sensor, the trolley is limited when it moves close to the bottom end of the support frame to avoid the trolley colliding with the ground and causing the cargo to fall off the storage platform, thereby ensuring the safety of the cargo handling process.

[0010] Preferably, a row frame is provided at both ends along the length direction of the bridge frame, the length direction of the row frame is provided along the width direction of the bridge frame, and a plurality of running wheels and a first driving mechanism for driving the running wheels to rotate are provided along the length direction of the row frame.

[0011] Preferably, a second fixing plate is provided at the bottom of each of the first fixing plates, and the second fixing plate is provided on the side end surface of the trolley; a second support plate is provided on the side end surface of the second fixing plate away from the trolley, and a plurality of second sliding wheels are rotatably connected to the second support plate, and the second sliding wheels slide along the slide rail between the two first sliding wheels.

[0012] Preferably, the telescopic fork mechanism includes a lower fork, a middle fork and an upper fork, the lower fork is fixedly mounted on the trolley, and the lower fork, the middle fork and the upper fork are linearly differentially telescopic through meshing transmission, and the trolley is provided with a second drive mechanism for driving the meshing transmission.

[0013] Through the above technical solution, by setting up the telescopic fork mechanism, the moving position and moving direction of the lower fork, middle fork and upper fork are controlled by controlling the second driving mechanism, so that the storage platform can be moved to both sides of the width direction of the bridge frame respectively, and the goods at various positions can be transported, thereby improving the application range of the device.

[0014] Preferably, a connecting piece is provided above one of the first fixed plates, one end of the connecting piece is fixedly mounted on the trolley, and the other end of the connecting piece passes around the corresponding support beam of the first fixed plate and extends to the side of the corresponding support beam away from the slide rail, and a chain is connected to the connecting piece located between the two support beams; a third fixing plate is provided on the connecting beam above the connecting piece, the third fixing plate is arranged between the two connecting beams at the upper end of the support frame, and the length direction of the third fixing plate is arranged along the height direction of the support frame, and the other end of the chain is fixedly mounted on the side end surface of the third fixing plate.

[0015] To sum up, the beneficial effect of a bridge stacker for oil logging instruments is that through the arrangement of ropes on both sides of the bridge frame, when the trolley is driven to move along the height direction of the support frame, the motor is controlled to drive the drum to rotate, and by controlling the rotation direction of the drum, the rope is controlled to be wound along the drum, and the rope is wound around the drum or released from the drum, and then the trolley is driven to move up or down by the rope to realize the change of the height position of the trolley, and because the ropes are respectively arranged at both ends of the trolley, the service life of the rope will be extended during the process of the trolley moving up or down, thereby reducing cost investment and improving work safety.

[0016] It should be understood that the above general description and the following detailed description are merely illustrative and do not limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention, and together with the description, serve to explain the principles of the present invention.

[0018] Figure 1 This is a structural diagram of a bridge stacker for oil well logging instruments;

[0019] Figure 2 for Figure 1 A partial enlarged view of the part marked A;

[0020] Figure 3This is a structural diagram of a small car in a bridge-type stacker for oil well logging instruments;

[0021] Figure 4 for Figure 3 A partial enlarged view of the part marked B;

[0022] Figure 5 A side view of a bridge stacker for oil well logging instruments;

[0023] In the figure, 1. support frame; 2. bridge frame; 3. trolley; 4. telescopic fork mechanism; 401. lower fork; 402. middle fork; 403. upper fork; 5. storage platform; 6. reel; 7. first motor; 8. driven wheel; 9. rope; 10. connecting beam; 11. slide rail; 12. limit plate; 13. position sensor; 14. first fixed plate; 15. first support plate; 16. first sliding wheel; 17. traveling frame; 18. walking wheel; 19. second fixed plate; 20. second support plate; 21. second sliding wheel; 22. second driving mechanism; 23. connecting piece; 24. chain; 25. third fixed plate. DETAILED DESCRIPTION

[0024] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all possible embodiments consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with certain aspects of the present invention, as detailed in the appended claims.

[0025] In one possible embodiment, as shown in the attached Figure 1-5 As shown, a bridge stacker for an oil logging instrument comprises a symmetrically arranged support frame 1 and a bridge frame 2 fixed on the top of the two support frames 1, a trolley 3 is slidingly arranged between the two support frames 1, and a hoisting mechanism is provided on the bridge frame 2 for driving the trolley 3 to move along the height direction of the support frame 1, a plurality of telescopic fork mechanisms 4 that move along the horizontal direction are provided on the trolley 3, and the length direction of the telescopic fork mechanisms 4 is perpendicular to the length direction of the bridge frame 2, and a storage platform 5 is provided on the top of each telescopic fork mechanism 4, the hoisting mechanism comprises a drum 6 and a first motor 7 for driving the drum 6 to rotate, the drum 6 is arranged in the middle of the top end of the bridge frame 2, and a plurality of driven wheels 8 are rotatably connected on the bridge frames 2 on both sides of the drum 6, and the driven wheels 8 on both sides of the bridge frame 2 in the length direction are arranged in sequence, and a plurality of ropes 9 are provided on the drum 6, and the ropes 9 and the driven wheels 8 on both sides of the bridge frame 2 are arranged one by one, and the two ends of the rope 9 are respectively passed around the outer surface of the driven wheel 8 and fixed to the two ends of the trolley 3.

[0026] When the trolley 3 is driven to move in the height direction of the support frame 1, the motor is controlled to drive the drum 6 to rotate, and by controlling the rotation direction of the drum 6, the rope 9 is controlled to be wound along the drum 6, and the rope 9 is wound around the drum 6 or the rope 9 is released from the drum 6, and then the trolley 3 is driven to move up or down by the rope 9 to realize the change of the height position of the trolley 3. Since the ropes 9 are respectively arranged at both ends of the trolley 3, the possibility of damage to the rope 9 is greatly reduced during the process of the trolley 3 moving up or down, which will extend the service life of the rope, thereby reducing cost investment and improving work safety.

[0027] Each side support frame 1 includes two support beams arranged at intervals, and a plurality of connecting beams 10 are arranged between the two support beams in the height direction. Slide rails 11 are respectively arranged on the side end surfaces away from each other in the two connecting beams 10, and a limit plate 12 is provided on the connecting beam 10 between the bottom ends of the two support beams in the same side support frame 1, and a position sensor 13 is provided on one side of each slide rail 11; eight first fixed plates 14 with the same structure are provided on the trolley 3, and the eight first fixed plates 14 are respectively evenly distributed at the upper and lower ends of the width direction of the trolley 3 along the length direction of the bridge frame 2, and two first support plates 15 with the same structure are provided on the top of the end of the first fixed plate 14 away from the trolley 3, and the first support plate 15 is arranged in an "L" shape. The vertical sections of the two first support plates 15 are rotatably connected with first sliding wheels 16, and the first sliding wheels 16 slide along both sides of the width direction of the slide rail 11, and the distance between the two first sliding wheels 16 is consistent with the width value of the slide rail 11.

[0028] A row frame 17 is provided at both ends along the length direction of the bridge frame 2. The length direction of the row frame 17 is provided along the width direction of the bridge frame 2. A plurality of running wheels 18 and a first driving mechanism for driving the running wheels 18 to rotate are provided along the length direction of the row frame 17.

[0029] A second fixing plate 19 is provided at the bottom of each first fixing plate 14, and the second fixing plate 19 is provided on the side end surface of the trolley 3; a second support plate 20 is provided on the side end surface of the second fixing plate 19 away from the trolley 3, and a plurality of second sliding wheels 21 are rotatably connected to the second support plate 20, and the second sliding wheels 21 slide along the slide rail 11 between the two first sliding wheels 16.

[0030] A connecting member 23 is provided above one of the first fixed plates 14, one end of the connecting member 23 is fixedly mounted on the trolley 3, and the other end of the connecting member 23 passes around the corresponding support beam of the first fixed plate 14 and extends to the side of the corresponding support beam away from the slide rail 11, and a chain 24 is connected to the connecting member 23 located between the two support beams; a third fixing plate 25 is provided on the connecting beam 10 above the connecting member 23, the third fixing plate 25 is arranged between the two connecting beams 10 at the upper end of the support frame 1, and the length direction of the third fixing plate 25 is arranged along the height direction of the support frame 1, and the other end of the chain 24 is fixedly mounted on the side end surface of the third fixing plate 25.

[0031] The telescopic fork mechanism 4 includes a lower fork 401, a middle fork 402 and an upper fork 403. The lower fork 401 is fixedly mounted on the trolley 3. The lower fork 401, the middle fork 402 and the upper fork 403 are linearly differentially extended and retracted through a chain 24. The trolley 3 is provided with a second drive mechanism 22 for driving the chain 24. The specific structure of the telescopic fork mechanism 4 is common knowledge and will not be elaborated on here. The telescopic fork mechanism 4 can be a model that can be differentially extended and retracted. This is common knowledge and will not be elaborated on here.

[0032] Operation principle: the support frame 1 and the bridge frame 2 are moved to one side of the designated shelf through the walking wheels 18, and the rotation direction of the first motor 7 is specifically controlled according to the working requirements. When the height of the storage platform 5 on the telescopic fork mechanism 4 is higher than the storage position of the goods, the first motor 7 is controlled to rotate and drive the drum 6 to rotate, so that the rope 9 is released from the drum 6. As the rope 9 is gradually released, the trolley 3 at the other end of the rope 9 will move along the height direction of the support frame 1. When the height of the storage platform 5 is slightly lower than the bottom position of the goods, the first motor 7 stops. At this time, the second driving mechanism 22 is controlled to control the running direction of the telescopic fork mechanism 4 according to the storage position of the goods, so that the telescopic fork mechanism 4 The lower fork 401, the middle fork 402 and the upper fork 403 are extended, and when the upper fork 403 is extended to the bottom of the cargo, it stops, and the first motor 7 is controlled to rotate in the opposite direction to cut the rope 9. At this time, the trolley 3 will move upward with the telescopic fork mechanism 4, and when the storage platform 5 moves upward and the cargo falls on the top of the storage platform 5, it stops. At this time, the cargo can be driven to move by driving the walking wheel 18, and the position of the trolley 3 can be controlled again by controlling the rope 9 to control the height of the cargo. When the cargo is controlled to move to the required height position, the first motor 7 stops. After the cargo is placed stably, the trolley 3 is controlled to descend by controlling the rope 9 to make the storage platform 5 leave the bottom of the cargo.

[0033] Other embodiments of the present invention will readily occur to those skilled in the art after considering the specification and practicing the invention herein. This application is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, with the true scope and spirit of the invention being indicated by the appended claims.

[0034] It should be understood that the present invention is not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope of the present invention. The scope of the present invention is limited only by the appended claims.

Claims

1. A bridge stacker for oil logging instruments, comprising symmetrically arranged support frames and a bridge frame fixed on the top of the two support frames, a trolley slidably arranged between the two support frames, the bridge frame being provided with a hoisting mechanism for driving the trolley to move along the height direction of the support frames, the trolley being provided with a plurality of telescopic fork mechanisms that move in the horizontal direction, and the length direction of the telescopic fork mechanism is perpendicular to the length direction of the bridge frame, and a storage platform is provided on the top of each telescopic fork mechanism, characterized in that: The hoisting mechanism includes a drum and a first motor for driving the drum to rotate. The drum is arranged in the middle of the top end of the bridge. The bridges on both sides of the drum are respectively connected to multiple driven wheels for rotation. The driven wheels on both sides of the bridge in the length direction are arranged in sequence. There are multiple ropes on the drum, and the ropes and the driven wheels on both sides of the bridge are arranged in a one-to-one correspondence. The two ends of the ropes are respectively passed around the outer surface of the driven wheels and fixed to the two ends of the trolley.

2. A bridge stacker for petroleum logging instruments according to claim 1, characterized in that: Each side support frame includes two support beams arranged at intervals, and a plurality of connecting beams are arranged between the two support beams along the height direction. The side end surfaces of the two connecting beams that are away from each other are respectively provided with slide rails. A limit plate is provided on the connecting beam between the bottom ends of the two support beams in the support frame on the same side, and a position sensor is provided on one side of each slide rail. The trolley is provided with eight first fixed plates with the same structure, and the eight first fixed plates are evenly distributed at the upper and lower ends of the trolley in the width direction along the length direction of the bridge frame. Two first support plates with the same structure are provided on the top of the end of the first fixed plate away from the trolley, and the first support plates are arranged in an "L" shape. The vertical sections of the two first support plates are rotatably connected with first sliding wheels, and the first sliding wheels slide along both sides of the width direction of the slide rail, and the distance between the two first sliding wheels is consistent with the width value of the slide rail.

3. The bridge stacker for petroleum logging instruments according to claim 2, characterized in that: Traveling frames are respectively provided at both ends along the length direction of the bridge frame, the length direction of the traveling frames is provided along the width direction of the bridge frame, and a plurality of running wheels and a first driving mechanism for driving the running wheels to rotate are provided along the length direction of the traveling frames.

4. The bridge stacker for petroleum logging instruments according to claim 3, characterized in that: A second fixing plate is provided at the bottom of each of the first fixing plates, and the second fixing plate is provided on the side end surface of the trolley; a second support plate is provided on the side end surface of the second fixing plate away from the trolley, and a plurality of second sliding wheels are rotatably connected to the second support plate, and the second sliding wheels slide along the slide rail between the two first sliding wheels.

5. The bridge stacker for petroleum logging instruments according to claim 1, characterized in that: The telescopic fork mechanism includes a lower fork, a middle fork and an upper fork. The lower fork is fixedly mounted on the trolley. The lower fork, the middle fork and the upper fork are linearly differentially telescopic via meshing transmission. The trolley is provided with a second driving mechanism for driving the meshing transmission.

6. The bridge stacker for petroleum logging instruments according to claim 3, characterized in that: A connecting piece is provided above one of the first fixed plates, one end of the connecting piece is fixedly mounted on the trolley, and the other end of the connecting piece passes around the corresponding support beam of the first fixed plate and extends to a side of the corresponding support beam away from the slide rail, and a chain is connected to the connecting piece located between the two support beams; a third fixing plate is provided on the connecting beam above the connecting piece, the third fixing plate is arranged between the two connecting beams at the upper end of the support frame, and the length direction of the third fixing plate is arranged along the height direction of the support frame, and the other end of the chain is fixedly mounted on the side end surface of the third fixing plate.

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