Branch fishing device for underground operation

Abstract

The utility model discloses a branch salvage device for underground operation, which relates to the technical field of salvage and comprises a salvage ship, the upper surface of the salvage ship is provided with a salvage ship built-in groove, the inner wall of the salvage ship built-in groove is rotatably connected with a conveyor belt, and the front side surface and the rear side surface of the left end of the salvage ship are respectively provided with a sliding groove. According to the branch salvaging device for underground operation, when a worker uses the device to salvage underground branches, firstly, a motor is started, a hook making contact with an isolation plate pushes the isolation plate leftwards, the motor is rotated reversely, the hook is attached to the left side surface of the isolation plate, and then the worker can salvage the underground branches; and the motor is rotated forwards again, the operation is repeated, branches floating on the water surface can be fished into the built-in groove of the salvage ship through the hook and conveyed to the bottom of the built-in groove of the salvage ship through the conveying belt, the device can be used for quickly salvaging the branches, and the working efficiency during branch salvage is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of salvaging, in particular to a branch salvaging device used for underground operations. Background Art

[0002] Well repair generally refers to the repair work of water wells, geothermal wells, oil wells, brine wells and other pipe wells. In recent years, in addition to the overhaul of oil and gas wells by oil operation teams, well repair in local areas mostly refers to the repair work of geothermal wells and water wells.

[0003] During the well repair process, branches are prone to float on the water surface, and combined with other floating garbage, it is easy to form a blockage. In order to prevent branches from affecting the project during the repair period, the branches are usually salvaged. However, the commonly used soft salvage nets are easily damaged during use and need to be taken out and cleaned after salvaging. The efficiency of salvaging branches is relatively low. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a branch salvaging device for underground operations, which can solve the problem that branches are easily floated on the water surface during well repair, and are easily blocked by other floating garbage. In order to prevent branches from affecting the project during repair, the branches are usually salvaged. However, the commonly used soft salvaging nets are easily damaged during use and need to be taken out and cleaned after salvaging, resulting in a relatively low efficiency in salvaging branches.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a branch salvaging device for underground operation, comprising a salvaging boat, the upper surface of the salvaging boat is provided with a salvaging boat internal groove, the inner wall of the salvaging boat internal groove is rotatably connected with a conveyor belt, the left end of the salvaging boat is provided with a slide groove on both the front and rear sides, and the inner walls of the two slide grooves are provided with a sliding limit device;

[0008] The upper surface of the salvage boat is fixedly connected with fixing blocks at both ends, and the insides of the two fixing blocks are provided with fixing block built-in grooves. The inner walls of the two fixing block built-in grooves are provided with salvage devices, and the two salvage devices are arranged in a mirror image.

[0009] Among them, a built-in tank at the bottom of the salvage ship is opened inside the bottom of the salvage ship, a recovery device is arranged on the inner wall of the built-in tank at the bottom of the salvage ship, a discharge port is opened on the lower surface of the salvage ship, and the discharge port is communicated with the interior of the built-in tank of the salvage ship.

[0010] Preferably, the sliding limit device comprises two telescopic rods, and the two telescopic rods are fixedly connected to the right inner walls of the two slide grooves;

[0011] Among them, one end of the two telescopic rods away from the right inner wall of the sliding groove is fixedly connected with a slide plate, and the outer surfaces of the two telescopic rods are sleeved with springs.

[0012] Preferably, the two ends of the two springs are fixedly connected to the right inner wall of the slide groove and the right surface of the slide plate respectively;

[0013] Wherein, the two slide plates are both slidably connected to the inner walls of the two slide grooves, and the left surfaces of the two slide plates are fixedly connected with isolation plates.

[0014] Preferably, the salvaging device comprises a motor, which is fixedly mounted on the inner wall of the built-in groove of the fixing block, and the output end of the motor is fixedly connected to the first transmission shaft;

[0015] Among them, the end of the first transmission shaft away from the motor is rotatably connected to the left inner wall of the built-in groove of the fixed block, the outer surface of the first transmission shaft is sleeved with a worm, the outer surface of the worm is provided with a rotating shaft, and the outer surface of the rotating shaft is fixedly sleeved with a worm wheel.

[0016] Preferably, the worm wheel is meshedly connected with the worm, the front end of the rotating shaft is rotatably connected with the front inner wall of the built-in groove of the fixing block, and the rear end of the rotating shaft rotates to penetrate the rear surface of the fixing block;

[0017] Wherein, one end of the two rotating shafts, both located on the outer surface of the fixed block, is fixedly connected with a transmission roller, and the outer surface of the transmission roller is fixedly connected with a plurality of hooks.

[0018] Preferably, the recovery device comprises a dual-shaft motor, which is fixedly mounted on the bottom wall of the built-in groove at the bottom end of the salvage ship. Both output ends of the dual-shaft motor are fixedly connected to a second transmission shaft;

[0019] Among them, one end of the two second transmission shafts away from the dual-axis motor is fixedly connected to the first bevel gear, and the outer surfaces of the two first bevel gears are provided with threaded rods.

[0020] Preferably, the outer surfaces of the two threaded rods are fixedly sleeved with second bevel gears, the two second bevel gears are meshingly connected with the two first bevel gears, and the outer surfaces of the two threaded rods are threadedly sleeved with baffles, which are slidably connected to the bottom wall of the built-in groove of the salvage ship.

[0021] (III) Beneficial effects

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] (1) The branch salvaging device for underground operations, when workers use the device to salvage branches underground, first start the motor, so that the hook in contact with the isolation plate pushes the isolation plate to the left. When the hook is turned to no longer in contact with the isolation plate, the isolation plate is subjected to the rebound force of the spring, so that the isolation plate is pulled to the right through the slide plate. At this time, the motor is reversed to make the hook fit with the left surface of the isolation plate, and the motor is turned forward again. Repeating this operation, the branches floating on the water surface can be salvaged into the built-in groove of the salvage boat through the hook, and then conveyed to the bottom of the built-in groove of the salvage boat through the conveyor belt. The device can quickly salvage the branches, greatly improving the work efficiency of branch salvaging.

[0024] (2) The branch salvaging device for underground operations, when there are too many branches collected in the built-in trough of the salvage ship and they need to be cleaned, starts the dual-axis motor to slide the baffle to the left, and the branches can be discharged through the discharge port opened at the bottom of the device, which further increases the work efficiency of the staff in recovering the branches. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0026] Figure 1 This is a schematic diagram of the structure of a branch salvaging device for underground operations according to the utility model;

[0027] Figure 2 This is a schematic diagram of the internal structure of the chute of the utility model;

[0028] Figure 3 This is a schematic diagram of the interior of the built-in groove of the fixing block of the utility model;

[0029] Figure 4 This is a schematic diagram of the internal structure of the built-in groove at the bottom of the salvage boat of the utility model;

[0030] Figure 5 For this utility model Figure 4 Enlarged schematic diagram at point A in the middle.

[0031] Figure numerals: 1. salvage boat; 2. built-in groove of salvage boat; 3. conveyor belt; 4. slide groove; 5. telescopic rod; 6. spring; 7. slide plate; 8. isolation plate; 9. fixed block; 10. built-in groove of fixed block; 11. motor; 12. first transmission shaft; 13. worm; 14. worm wheel; 15. rotating shaft; 16. transmission roller; 17. hook; 18. built-in groove at the bottom end of salvage boat; 19. double-axis motor; 20. second transmission shaft; 21. first bevel gear; 22. second bevel gear; 23. threaded rod; 24. baffle. DETAILED DESCRIPTION

[0032] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0033] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0035] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0036] See also Figure 1-4 The utility model provides a technical solution: a branch salvaging device for underground operations, comprising a salvaging boat 1, a salvaging boat built-in groove 2 is provided on the upper surface of the salvaging boat 1, a conveyor belt 3 is rotatably connected to the inner wall of the salvaging boat built-in groove 2, slide grooves 4 are provided on the front and rear surfaces of the left end of the salvaging boat 1, and the inner walls of the two slide grooves 4 are provided with sliding limit devices, fixed blocks 9 are fixedly connected to the front and rear ends of the upper surface of the salvaging boat 1, fixed block built-in grooves 10 are provided inside the two fixed blocks 9, and salvaging devices are provided on the inner walls of the two fixed block built-in grooves 10, and the two salvaging devices are arranged in a mirror image, a salvaging boat bottom end built-in groove 18 is provided inside the bottom end of the salvaging boat 1, and a recovery device is provided on the inner wall of the salvaging boat bottom end built-in groove 18, and a discharging port is provided on the lower surface of the salvaging boat 1, and the discharging port is communicated with the inside of the salvage boat built-in groove 2.

[0037] Furthermore, the sliding limiting device includes two telescopic rods 5, which are fixedly connected to the right inner wall of the two slide grooves 4. The two telescopic rods 5 are fixedly connected to a slide plate 7 at one end away from the right inner wall of the slide groove 4, and the outer surfaces of the two telescopic rods 5 are sleeved with springs 6.

[0038] Furthermore, the two ends of the two springs 6 are fixedly connected to the right inner wall of the slide groove 4 and the right surface of the slide plate 7 respectively, the two slide plates 7 are slidingly connected to the inner walls of the two slide grooves 4, and the left surfaces of the two slide plates 7 are fixedly connected with an isolation plate 8.

[0039] Furthermore, the salvage device includes a motor 11, which is fixedly mounted on the inner wall of the built-in groove 10 of the fixed block, and the output end of the motor 11 is fixedly connected to a first transmission shaft 12. The end of the first transmission shaft 12 away from the motor 11 is rotatably connected to the left inner wall of the built-in groove 10 of the fixed block, and the outer surface of the first transmission shaft 12 is sleeved with a worm 13, and the outer surface of the worm 13 is provided with a rotating shaft 15, and the outer surface of the rotating shaft 15 is fixedly sleeved with a worm wheel 14.

[0040] Furthermore, the worm wheel 14 is meshed with the worm 13, the front end of the rotating shaft 15 is rotatably connected to the front inner wall of the built-in groove 10 of the fixed block, and the rear end of the rotating shaft 15 rotates and penetrates the rear surface of the fixed block 9. The two rotating shafts 15 are both located on the outer surface of the fixed block 9. One end is fixedly connected with a transmission roller 16, and the outer surface of the transmission roller 16 is fixedly connected with a plurality of hooks 17. When the staff uses the device to salvage branches under the well, the motor 11 is first started, and the output end of the motor 11 synchronously drives the first transmission shaft 12 to rotate, the first transmission shaft 12 synchronously drives the worm 13 to rotate, the worm 13 synchronously drives the worm wheel 14 to rotate, the worm wheel 14 synchronously drives the rotating shaft 15 to rotate, the rotating shaft 15 synchronously drives the transmission roller 16 to rotate, and the transmission roller 16 synchronously drives The hook 17 rotates. When the hook 17 rotates, the hook 17 in contact with the isolation plate 8 pushes the isolation plate 8 to the left. At this time, the telescopic rod 5 contracts, the spring 6 deforms, and the isolation plate 8 synchronously drives the slide plate 7 to slide to the left. When the hook 17 rotates to have no contact with the isolation plate 8, the isolation plate 8 is subjected to the rebound force of the spring 6, so that the isolation plate 8 is pulled to the right through the slide plate 7. At this time, the motor 11 is reversed to make the hook 17 fit with the left surface of the isolation plate 8. The motor 11 is turned forward again and this operation is repeated. The branches floating on the water surface can be salvaged into the built-in groove 2 of the salvage ship through the hook 17, and conveyed to the bottom of the built-in groove 2 of the salvage ship through the conveyor belt 3. The device can quickly salvage the branches, greatly increasing the work efficiency when salvaging branches.

[0041] Furthermore, the recovery device includes a dual-shaft motor 19, which is fixedly mounted on the bottom wall of the built-in groove 18 at the bottom end of the salvage ship. The output ends of both ends of the dual-shaft motor 19 are fixedly connected to the second transmission shaft 20, and the ends of the two second transmission shafts 20 away from the dual-shaft motor 19 are fixedly connected to the first bevel gear 21, and the outer surfaces of the two first bevel gears 21 are provided with threaded rods 23.

[0042] Furthermore, the outer surfaces of the two threaded rods 23 are fixedly sleeved with a second bevel gear 22, and the two second bevel gears 22 are meshed and connected with the two first bevel gears 21. The outer surfaces of the two threaded rods 23 are threadedly sleeved with a baffle 24, and the baffle 24 is slidably connected to the bottom wall of the built-in groove 2 of the salvage ship. When there are too many branches collected in the built-in groove 2 of the salvage ship and they need to be cleaned, the double-axis motor 19 is started, and the output ends at both ends of the double-axis motor 19 synchronously drive the second transmission shaft 20 to rotate, the two second transmission shafts 20 synchronously drive the two first bevel gears 21 to rotate, the two first bevel gears 21 synchronously drive the two second bevel gears 22 to rotate, the two second bevel gears 22 synchronously drive the two threaded rods 23 to rotate, and the two threaded rods 23 synchronously drive the baffle 24 to slide left and right along the bottom wall of the built-in groove 2 of the salvage ship. When the baffle 24 slides to the left, the branches can be discharged through the discharge port opened at its bottom end. The device further increases the work efficiency of the staff when recycling branches.

[0043] Working principle: when the staff uses the device to salvage branches underground, first start the motor 11, the output end of the motor 11 synchronously drives the first transmission shaft 12 to rotate, the first transmission shaft 12 synchronously drives the worm 13 to rotate, the worm 13 synchronously drives the worm wheel 14 to rotate, the worm wheel 14 synchronously drives the rotating shaft 15 to rotate, the rotating shaft 15 synchronously drives the transmission roller 16 to rotate, the transmission roller 16 synchronously drives the hook 17 to rotate, when the hook 17 rotates, the hook 17 in contact with the isolation plate 8 pushes the isolation plate 8 to the left, at this time the telescopic rod 5 contracts, the spring 6 deforms, the isolation plate 8 synchronously drives the slide plate 7 to slide to the left, when the hook 17 rotates to no contact with the isolation plate 8, the isolation plate 8 is subjected to the rebound force of the spring 6, so that the isolation plate 8 is pulled to the right through the slide plate 7, at this time reverse the motor 11, so that the hook 17 fits the left surface of the isolation plate 8, and the motor 11 is turned forward again, and this operation is repeated, and the The branches floating on the water surface are salvaged into the built-in groove 2 of the salvage ship through the hook 17, and are conveyed to the bottom of the built-in groove 2 of the salvage ship through the conveyor belt 3. The device can quickly salvage the branches, greatly increasing the work efficiency of branch salvage. When there are too many branches collected in the built-in groove 2 of the salvage ship and they need to be cleaned, the double-axis motor 19 is started, and the output ends at both ends of the double-axis motor 19 synchronously drive the second transmission shaft 20 to rotate, the two second transmission shafts 20 synchronously drive the two first bevel gears 21 to rotate, the two first bevel gears 21 synchronously drive the two second bevel gears 22 to rotate, the two second bevel gears 22 synchronously drive the two threaded rods 23 to rotate, and the two threaded rods 23 synchronously drive the baffle 24 to slide left and right along the bottom wall of the built-in groove 2 of the salvage ship. When the baffle 24 slides to the left, the branches can be discharged through the discharge port opened at its bottom end. The device further increases the work efficiency of the staff when recycling branches.

[0044] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A branch salvaging device for underground operations, comprising a salvaging vessel (1), characterized in that: The upper surface of the salvage boat (1) is provided with a salvage boat internal groove (2), the inner wall of the salvage boat internal groove (2) is rotatably connected to a conveyor belt (3), and the surfaces of the front and rear sides of the left end of the salvage boat (1) are both provided with slide grooves (4), and the inner walls of the two slide grooves (4) are both provided with sliding limit devices; Wherein, the upper surface of the salvage boat (1) is fixedly connected to fixing blocks (9) at both front and rear ends, the interiors of the two fixing blocks (9) are provided with fixing block built-in grooves (10), the inner walls of the two fixing block built-in grooves (10) are provided with salvage devices, and the two salvage devices are arranged in a mirror image; A salvage ship bottom built-in groove (18) is provided inside the bottom of the salvage ship (1), a recovery device is provided on the inner wall of the salvage ship bottom built-in groove (18), a discharge port is provided on the lower surface of the salvage ship (1), and the discharge port is communicated with the inside of the salvage ship bottom built-in groove (2).

2. A branch salvaging device for underground operations according to claim 1, characterized in that: The sliding limit device comprises two telescopic rods (5), and the two telescopic rods (5) are fixedly connected to the right inner walls of the two sliding grooves (4); The two telescopic rods (5) are fixedly connected to a slide plate (7) at one end away from the right inner wall of the slide groove (4), and the outer surfaces of the two telescopic rods (5) are sleeved with springs (6).

3. A branch salvaging device for underground operations according to claim 2, characterized in that: The two ends of the two springs (6) are respectively fixedly connected to the right inner wall of the slide groove (4) and the right surface of the slide plate (7); The two slide plates (7) are both slidably connected to the inner walls of the two slide grooves (4), and the left surfaces of the two slide plates (7) are fixedly connected with an isolation plate (8).

4. The branch salvaging device for underground operation according to claim 1, characterized in that: The salvaging device comprises a motor (11), the motor (11) being fixedly mounted on the inner wall of the built-in groove (10) of the fixed block, and the output end of the motor (11) being fixedly connected to a first transmission shaft (12); The end of the first transmission shaft (12) away from the motor (11) is rotatably connected to the left inner wall of the built-in groove (10) of the fixed block, a worm (13) is sleeved on the outer surface of the first transmission shaft (12), a rotating shaft (15) is arranged on the outer surface of the worm (13), and a worm wheel (14) is fixedly sleeved on the outer surface of the rotating shaft (15).

5. A branch salvaging device for underground operation according to claim 4, characterized in that: The worm wheel (14) is meshingly connected with the worm (13), the front end of the rotating shaft (15) is rotatably connected with the front inner wall of the built-in groove (10) of the fixed block, and the rear end of the rotating shaft (15) is rotatably connected to the rear surface of the fixed block (9); Wherein, one end of each of the two rotating shafts (15) located on the outer surface of the fixed block (9) is fixedly connected to a transmission roller (16), and the outer surface of the transmission roller (16) is fixedly connected to a plurality of hooks (17).

6. The branch salvaging device for underground operation according to claim 1, characterized in that: The recovery device comprises a double-shaft motor (19), the double-shaft motor (19) being fixedly mounted on the bottom wall of the built-in groove (18) at the bottom end of the salvage vessel, and the output ends at both ends of the double-shaft motor (19) being fixedly connected to a second transmission shaft (20); The two second transmission shafts (20) are fixedly connected to the first bevel gear (21) at one end away from the dual-shaft motor (19), and the outer surfaces of the two first bevel gears (21) are provided with threaded rods (23).

7. A branch salvaging device for underground operation according to claim 6, characterized in that: The outer surfaces of the two threaded rods (23) are fixedly sleeved with second bevel gears (22), the two second bevel gears (22) are meshingly connected with the two first bevel gears (21), and the outer surfaces of the two threaded rods (23) are threadedly sleeved with baffles (24), which are slidably connected with the bottom wall of the built-in groove (2) of the salvage ship.

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