CN111058783A - Automatic conveying device for electric energy storage pipe column for well repair - Google Patents
Automatic conveying device for electric energy storage pipe column for well repair Download PDFInfo
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- CN111058783A CN111058783A CN201911273150.9A CN201911273150A CN111058783A CN 111058783 A CN111058783 A CN 111058783A CN 201911273150 A CN201911273150 A CN 201911273150A CN 111058783 A CN111058783 A CN 111058783A
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- 238000004146 energy storage Methods 0.000 title claims abstract description 13
- 230000008439 repair process Effects 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000004804 winding Methods 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 238000005096 rolling process Methods 0.000 claims description 28
- 230000009467 reduction Effects 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 abstract description 16
- 239000010720 hydraulic oil Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
- F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
- F16H37/043—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion
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- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
An automatic conveying device of an electric energy storage pipe column for well repair comprises a lifting mechanism; the lifting mechanism is fixed on the base body; two ends of the propelling mechanism are respectively hinged with the lifting mechanism and the base body; the transfer gear box is connected with the lifting mechanism and the propelling mechanism through two output shafts; the lifting mechanism is connected with a winding drum, and the winding drum pulls the bottom end of the lifting frame to move through a flexible rope so as to jack up the propelling mechanism; a gear rack mechanism is fixed on the propelling mechanism, and a gear set rotates and advances on the rack set and is used for pushing the V-shaped groove to move in parallel along the conveying arm slide way; the transfer gear box is used for respectively transmitting the driving force of the motor to the gear set and the winding drum; the hydraulic transmission type pipe column conveying device is used for lifting a pipe column to a wellhead position from the ground, effectively solves the problems of hydraulic oil leakage, energy loss, low transmission efficiency, difficulty in working under severe environments such as high temperature and low temperature and the like and useless work of a mechanism when the pipe column and an empty groove move downwards in the hydraulic transmission type pipe column conveying device, and improves the energy utilization rate and the transmission efficiency.
Description
Technical Field
The invention belongs to the technical field of new energy well repairing equipment, and particularly relates to an automatic conveying device for an electric energy storage pipe column for well repairing.
Background
The new energy is that the existing tubular column conveying device in China mostly adopts a hydraulic transmission mode at present, but the hydraulic transmission has the inevitable leakage on the surface with relative motion, so that the transmission precision is not high, the further automation is difficult to realize, and the tubular column conveying device is sensitive to oil temperature and is not suitable for working in severe environments such as high temperature, low temperature and the like; the on-way loss, the local loss and the leakage loss exist in the oil flowing process, and the transmission efficiency is low; and the hydraulic element has the defects of difficult maintenance, difficult inspection when a fault occurs, and the like. And the gravitational potential energy generated when the empty groove falls back and the pipe column is lowered after the pipe column is pulled up is absorbed by the hydraulic cylinder and becomes the heat energy of the oil liquid to be consumed, so that the energy is wasted. Therefore, the design of the tubular column conveying device with high use precision, energy conservation and high efficiency is a necessary trend of the workover operation towards automation, low energy consumption and high efficiency.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide an automatic conveying device for an electric energy storage pipe column for well repair, and a new idea is provided to solve the problems of oil leakage, on-way loss, local loss and leakage loss in the oil flowing process, low transmission efficiency, difficult maintenance of hydraulic elements, energy waste and the like of the conventional device.
In order to achieve the purpose, the invention adopts the technical scheme that: an automatic conveying device of an electric energy storage pipe column for well repair comprises a base body; a lifting mechanism is hinged on the base body; the lifting mechanism is connected with a propelling mechanism; the transfer mechanism is fixed on the base body and is respectively connected with the propelling mechanism and the lifting mechanism through two output shafts.
The base body comprises a base steel frame, a supporting vertical plate, a fixed pulley block and a limiting steel groove group; wherein, one end of the base steel frame is fixed with a supporting vertical plate; the fixed pulley block is fixed at the other end of the base steel frame; the limiting steel slot groups are respectively fixed at the inner sides of two sides of the base steel frame.
The lifting mechanism comprises a reel frame, a reel, a flexible rope, a lifting arm and a limiting roller set; wherein, the reel frame is fixed on the base; the reel is connected on the reel frame; a flexible steel rope is wound on the winding drum; the other end of the flexible rope bypasses the fixed pulley block and is connected to the bottom end of the lifting arm; the bottom end of the lifting arm is connected with a limiting roller group which can roll back and forth in a limiting steel groove group.
The propelling mechanism comprises a conveying arm, a roller groove, a lower rack group, a rolling gear shaft, an upper rack group, a roller group, a limiting pin and a V-shaped groove; one end of the conveying arm is hinged with the base steel frame, and the top end of the lifting arm at the other end is hinged; the lower rack group is fixed at one end of the conveying arm without the truss; a roller groove is arranged on the truss at the other end of the conveying arm; the roller group is connected with the lower part of the V-shaped groove and is embedded in the roller groove; an upper rack group is fixed at the lower part of the V-shaped groove; the V-shaped groove is arranged on the upper side of the conveying arm; the rolling gear set is fixed at two ends of the rolling gear shaft, and is arranged between the upper rack set and the lower rack set and meshed with the upper rack set and the lower rack set.
The transfer mechanism comprises a transfer gear box body, a telescopic universal joint, a reversing gear box body, an input shaft, an output shaft I, a transfer gear B, a synchronizer b, a bevel gear I, a synchronizer a, a shifting fork, a transfer gear A, a reduction gear A, an intermediate shaft, a reduction gear B, an output shaft II, a bevel gear II a and a bevel gear II b. Wherein, the transfer gear box body is arranged on the supporting vertical plate; the output shaft I, the output shaft II, the input shaft, the intermediate shaft, the bevel gear I a, the bevel gear I b, the bevel gear II a, the bevel gear II b, the reduction gear a, the reduction gear b, the transfer gear a and the transfer gear b are arranged in the transfer gear box body; the bevel gear II a and the bevel gear II b are arranged in the reversing gear box body; the input shaft is arranged below the output shaft and is parallel to the first output shaft, the intermediate shaft and the input shaft are on the same plane and are mutually vertical, and the second output shaft and the intermediate shaft are on the same plane and are mutually parallel; the transfer gear a is connected to the middle section of the input shaft, the transfer gear b is connected to one end of the output shaft, and the transfer gear a and the transfer gear b are meshed with each other; the synchronizer a is arranged on the right side of the bevel gear A, the synchronizer b is arranged on the left side of the transfer gear b, and two ends of the shifting fork are respectively connected with the synchronizer a and the synchronizer b; the first bevel gear a is fixed at the output end of the input shaft, the first bevel gear b is fixed in the middle of the intermediate shaft, and the first bevel gear a is vertically meshed with the first bevel gear b; the reduction gear a is fixed at one end of the intermediate shaft, the reduction gear b is fixed on the output shaft II, and the reduction gear a and the reduction gear b are meshed with each other; the second output shaft is connected with the winding drum shaft and transmits power to the winding drum; the other end of the output shaft is connected with a telescopic universal joint, and the other end of the telescopic universal joint is connected to a bevel gear II a; the second bevel gear b is vertically meshed with the second bevel gear a and is fixed on the rolling gear shaft.
Compared with the prior art, the invention has the beneficial effects that:
the motor is adopted to drive the propelling mechanism and the lifting mechanism, and the winding drum and the gear transmission are combined, so that potential energy generated when the pipe column is lowered can be recycled, stored and reused, and energy is saved; the power of one power source is respectively transmitted to the propelling mechanism and the lifting mechanism through the transfer mechanism, so that the structure of the device is simplified, and the cost is saved; the propelling mechanism adopts double-stroke gear rack transmission, so that the transmission efficiency is improved, the constant transmission ratio can be ensured by the gear rack transmission, the transmission precision is higher, and the automation of subsequent wellhead operation can be more easily realized; the mode of motor drive and mechanical transmission fundamentally solves the problems of oil leakage, energy loss and difficulty in working in severe environments such as high temperature, low temperature and the like in the most common hydraulic transmission process at present.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of the closed state structure of the present invention.
Fig. 3 is a schematic view of the lifting principle of the present invention.
Fig. 4(a) is a schematic view of the structure of the spacing roller of the present invention.
Fig. 4(b) is a schematic structural view of a limiting steel groove of the present invention.
Fig. 5 is a schematic structural diagram of the propulsion mechanism of the present invention.
Fig. 6 is a schematic view of the transfer mechanism of the present invention.
Fig. 7 is a schematic view of the internal structure of the transfer mechanism of the present invention.
In the figure:
1-a base steel frame; 2, supporting a vertical plate; 3-a fixed pulley group; 4-limiting the steel groove group; 5-a reel frame; 6-winding drum; 7-a flexible cord; 8-lifting arm; 9-limiting roller groups; 10-a transport arm; 11-roller groove; 12-roller group; 13-a limit pin; 14-rolling gear shaft; 15-lower rack group; 16-winding a rack group; 17-rolling gear set; 18-V type groove; 19-a transfer gear box body; 20-a telescopic universal joint; 21-reversing gear box body; 22-an input shaft; 23-output shaft one; 24-transfer gear b; 25-synchronizer b; 26-bevel gear one a; 27-bevel gear one b; 28-synchronizer a; 29-a shifting fork; 30-transfer gear a; 31-reduction gear a; 32-intermediate shaft; 33-reduction gear b; 34-output shaft two; 35-bevel gear two a; 36-bevel gear two b; 37-limiting roller frame; 38-spool.
Detailed Description
The invention is further described with reference to the accompanying drawings in which:
referring to fig. 1, an automatic conveying device for an electric energy storage pipe column for well repair comprises a base body; a lifting mechanism is hinged on the base body; the lifting mechanism is connected with a propelling mechanism; the transfer mechanism is fixed on the base body and is respectively connected with the propelling mechanism and the lifting mechanism through two output shafts.
Referring to fig. 1 and 3, the base body comprises a base steel frame 1, a supporting vertical plate 2, a fixed pulley group 3 and a limiting steel slot group 4. A supporting vertical plate 2 is fixed at one end of the base steel frame 1; the fixed pulley block 3 is fixed at the other end of the base steel frame 1; the limiting steel groove groups 4 are respectively fixed at the inner sides of two sides of the base steel frame. The lifting mechanism comprises a reel frame 5, a reel 6, a flexible rope 7, a lifting arm 8 and a limiting roller set 9; the reel frame 5 is fixed on the base steel frame 1; the winding drum 6 is connected on the winding drum frame 5; a flexible steel rope 7 is wound on the winding drum 6; the other end of the flexible rope 7 is connected to the bottom end of the lifting arm 8 by bypassing the fixed pulley block 3; the bottom end of the lifting arm 8 is connected with a limiting roller set 9, the limiting roller set 9 can roll back and forth in the limiting steel groove set 4, and the top end of the lifting arm 8 is hinged with the propelling mechanism.
Referring to fig. 4(a) - (b), the limiting roller set 9 is composed of two limiting rollers shown in fig. 4(a), wherein the upper end of the limiting roller frame 37 is hinged with the bottom end of the lifting arm 8, and the lower end is connected with a spool 38; the limiting steel groove group 4 consists of two limiting steel grooves shown in figure 4 (b). The specific implementation mode is as follows: referring to fig. 1-4, the power mechanism drives the winding drum 6 to rotate, the flexible rope 7 is wound on the winding drum 6 in a recovering mode, the flexible rope 7 pulls the limiting roller set 9 to move towards the direction of the fixed pulley set 3 in the inner cavity of the limiting steel trough set 4, the bottom end of the lifting arm 8 moves together with the limiting roller set 9, and meanwhile the top end of the lifting arm 8 jacks the propelling mechanism to construct a slideway slope of the conveying pipe column.
Referring to fig. 5, the propelling mechanism includes a conveying arm 10, a roller groove 11, a roller group 12, a limit pin 13, a rolling gear shaft 14, a lower rack group 15, an upper rack group 16, a rolling gear group 17, and a V-shaped groove 18. One end of the conveying arm 10 is hinged with the base steel frame 1, and the other end of the conveying arm is hinged with the top end of the lifting arm 8; the lower rack group 15 is fixed at one end of the conveying arm 10 without a truss; a roller groove 11 is arranged on the truss at the other end of the conveying arm 10; the roller group 12 is connected with the lower part of the V-shaped groove 18 and is embedded in the roller groove 11; an upper rack group 16 is fixed at the lower part of the V-shaped groove 18; the V-shaped groove 18 is arranged on the upper side of the conveying arm 10; the rolling gear set 17 is fixed at two ends of the rolling gear shaft 14, and the rolling gear set 17 is arranged between the upper rack set 15 and the lower rack set 16 and meshed with the upper rack set and the lower rack set. The specific implementation mode is as follows: referring to fig. 5, the power mechanism drives the rolling gear shaft 14 to rotate, the rolling gear group 17 rotates on the lower rack group 15 to advance, the upper rack group 16 is also meshed with the rolling gear group 17, the upper rack group 16 and the V-shaped groove 18 fixedly connected with the upper rack group move forward under the driving of the rolling gear group 17, the roller group 12 is another moving fulcrum of the V-shaped groove 18, and the limiting pin 13 prevents the V-shaped groove 18 from sliding out of the conveying arm 10.
Referring to fig. 6 and 7, the transfer mechanism comprises a transfer gear box 19, a telescopic universal joint 20, a reversing gear box 21, an input shaft 22, a first output shaft 23, a transfer gear b24, a synchronizer b25, a first bevel gear a26, a first bevel gear b27, a synchronizer a28, a shifting fork 29, a transfer gear a30, a reduction gear a31, an intermediate shaft 32, a reduction gear b33, a second output shaft 34, a second bevel gear a35 and a second bevel gear b 36. The transfer gear box body 19 is arranged on the supporting vertical plate 2; the output shaft I23, the output shaft II 34, the input shaft 22, the intermediate shaft 32, the bevel gear I a26, the bevel gear I b27, the bevel gear II a35, the bevel gear II b36, the reduction gear a31, the reduction gear b33, the transfer gear a30 and the transfer gear b24 are arranged in the transfer gear box body 19; bevel gear two a35 and bevel gear two b36 are in the reversing gear box body 21; the input shaft 22 is arranged below the first output shaft 23 and is parallel to the first output shaft 23, the intermediate shaft 32 and the input shaft 22 are in the same plane and are mutually vertical, and the second output shaft 34 and the intermediate shaft 32 are in the same plane and are mutually parallel; the transfer gear a30 is connected to the middle section of the input shaft 22, the transfer gear b24 is connected to one end of the output shaft I23, and the transfer gear a30 is meshed with the transfer gear b 24; the synchronizer a28 is arranged on the right side of a bevel gear A26, the synchronizer b25 is arranged on the left side of a transfer gear b24, and two ends of a shifting fork 29 are respectively connected with the synchronizer a28 and the synchronizer b 25; a first bevel gear a26 is connected to the output end of the input shaft 22, a first bevel gear b27 is fixed in the middle of the intermediate shaft 32, and a first bevel gear a26 is vertically meshed with a first bevel gear b 27; a reduction gear a31 is fixed at one end of the intermediate shaft 32, a reduction gear b33 is fixed on the second output shaft 34, and the reduction gear a31 and the reduction gear b33 are meshed with each other; the second output shaft 34 is connected with the winding drum 6 and transmits power to the winding drum 6; the other end of the first output shaft 23 is connected with a telescopic universal joint 20, and the other end of the telescopic universal joint 20 is connected to a second bevel gear a 35; bevel gear two b36 is vertically meshed with bevel gear two a35, and bevel gear two b36 is fixed to the rolling gear shaft 14. The specific implementation mode is as follows: referring to fig. 6 and 7, the shifting fork 29 moves to the left, the synchronizer a28 is engaged with the bevel gear a26, power is transmitted from the input shaft 22 to the intermediate shaft 32 through the bevel gear a26 and the bevel gear b27, then transmitted to the output shaft two 34 through the reduction gear a31 and the reduction gear b33, and the output shaft two 34 is connected with the winding drum 6 to transmit the power to the winding drum 6; the shifting fork 29 moves to the right, the synchronizer b25 is engaged with the transfer gear b24, power is transmitted to the output shaft I23 from the input shaft 22 through the transfer gear a30 and the transfer gear b24, and then transmitted to the rolling gear shaft 14 through the telescopic universal joint 20, the bevel gear II a35 and the bevel gear II b36, so that the propulsion mechanism is driven to operate.
The working process of the automatic conveying device for the workover string comprises the following steps:
when the pipe is lifted, the shifting fork 29 moves leftwards, power is transmitted to the second output shaft 34 through the transfer case, the second output shaft 34 drives the winding drum 6 to rotate, the limiting roller set 9 is pulled by the flexible rope 7 to move towards the direction of the fixed roller set 3 in the inner cavity of the limiting steel groove set 4, the bottom end of the lifting arm 8 moves together with the limiting roller set 9, meanwhile, the top end of the lifting arm 8 jacks up the conveying arm 10, the shifting fork 29 moves rightwards after the conveying arm 10 is lifted to the height of a wellhead, the power is transmitted out through the first output shaft 23 and is transmitted to the rolling gear shaft 14 through the telescopic universal joint 20 and the reversing gear box, the rolling gear shaft 14 drives the rolling gear set 17 to rotate and advance on the lower rack set 15, and therefore the V-shaped groove 18 is pushed forwards.
When the pipe is lowered, the shifting fork 29 moves rightwards firstly, the rolling gear set 17 reversely rotates and retreats under the action of the gravity of the pipe column, the bevel gear II a35, the bevel gear II b36, the transfer gear b24, the transfer gear a30 and the input shaft 22 are driven to reversely rotate, the motor can convert mechanical energy into electric energy to be stored in the energy storage device by being connected into the inverter, the V-shaped groove 18 retreats together with the rolling gear set 17, the shifting fork 29 moves leftwards after the pipe moves to the limited position of the limiting pin 13, the lifting arm 8 falls under the action of the gravity of the pipe column, the winding drum 6 is pulled to reversely rotate, all gears and shafts in the transfer gear box body 19 reversely rotate along with the shafts, and.
Claims (5)
1. An automatic conveying device of an electric energy storage pipe column for well repair is characterized by comprising a base body; a lifting mechanism is hinged on the base body; the lifting mechanism is connected with a propelling mechanism; the transfer mechanism is fixed on the base body and is respectively connected with the propelling mechanism and the lifting mechanism through two output shafts.
2. The automatic conveying device for the electric energy storage pipe column for well repair according to claim 1, wherein the base body comprises a base steel frame (1), a supporting vertical plate (2), a fixed pulley block (3) and a limiting steel groove group (4); wherein, one end of the base steel frame (1) is fixed with a supporting vertical plate (2); the fixed pulley block (3) is fixed at the other end of the base steel frame (1); the limiting steel groove groups (4) are respectively fixed at the inner sides of two sides of the base steel frame (1).
3. The automatic conveying device of the electric energy storage pipe column for well repair according to claim 1, characterized in that the lifting mechanism comprises a reel frame (5), a reel (6), a flexible rope (7), a lifting arm (8) and a limiting roller group (9); wherein, the reel frame (5) is fixed on the base; the winding drum (6) is connected on the winding drum frame (5); a flexible steel rope is wound on the winding drum (6); the other end of the flexible rope (7) bypasses the fixed pulley block (3) and is connected with the bottom end of the lifting arm (8); the bottom end of the lifting arm (8) is connected with a limiting roller group (9), and the limiting roller group (9) can roll back and forth in the limiting steel groove group (4).
4. The automatic conveying device of the electric energy storage pipe column for well repair according to claim 1, wherein the propelling mechanism comprises a conveying arm (10), a roller groove (11), a lower rack group (15), a rolling gear group (17), a rolling gear shaft (14), an upper rack group (16), a roller group (12), a limiting pin (13) and a V-shaped groove (18); one end of the conveying arm (10) is hinged with the base steel frame (1), and the other end of the conveying arm is hinged with the top end of the lifting arm (8); the lower rack group (15) is fixed at one end of the conveying arm (10) without a truss; a roller groove (11) is arranged on the truss at the other end of the conveying arm (10); the roller group (12) is connected with the lower part of the V-shaped groove (18) and is embedded in the roller groove (11); an upper rack group (16) is fixed at the lower part of the V-shaped groove (18); the V-shaped groove (18) is arranged on the upper side of the conveying arm (10); the rolling gear sets (17) are fixed at two ends of the rolling gear shaft (14), and the rolling gear sets (17) are arranged between the upper rack set (16) and the lower rack set (15) and meshed with the upper rack set (16) and the lower rack set (15).
5. The automatic conveying device of the electric energy storage pipe column for well repair according to claim 1, wherein the transfer mechanism comprises a transfer gear box body (19), a telescopic universal joint (20), a reversing gear box body (21), an input shaft (22), a first output shaft (23), a transfer gear b (24), a synchronizer b (25), a first bevel gear a (26), a first bevel gear b (27), a synchronizer a (28), a shifting fork (29), a transfer gear a (30), a reduction gear a (31), an intermediate shaft (32), a reduction gear b (33), a second output shaft (34), a second bevel gear a (35) and a second bevel gear b (36); wherein the transfer gear box body (19) is arranged on the supporting vertical plate (2); the output shaft I (23), the output shaft II (34), the input shaft (22), the intermediate shaft (32), the bevel gear I (26), the bevel gear I b (27), the bevel gear II a (35), the bevel gear II b (36), the reduction gear a (31), the reduction gear b (33), the transfer gear a (30) and the transfer gear b (24) are arranged in a transfer gear box body (19); the bevel gear II a (35) and the bevel gear II b (36) are arranged in the reversing gear box body (21); the input shaft (22) is arranged below the first output shaft (23) and is parallel to the first output shaft (23), the intermediate shaft (32) and the input shaft (22) are in the same plane and are perpendicular to each other; the second output shaft (34) and the intermediate shaft (32) are in the same plane and are parallel to each other; the transfer gear a (30) is arranged in the middle section of the input shaft (22), the transfer gear b (24) is connected to one end of the output shaft I (23), and the transfer gear a (30) is meshed with the transfer gear b (24); a synchronizer a (28) is arranged at the right side of the bevel gear A (26); the synchronizer b (25) is arranged on the left side of the transfer gear b (24), and two ends of the shifting fork (29) are respectively connected with the synchronizer a (28) and the synchronizer b (25); a first bevel gear a (26) is fixed at the output end of the input shaft (22), a first bevel gear b (27) is fixed in the middle of the intermediate shaft (32), and the first bevel gear a (26) is vertically meshed with the first bevel gear b (27); a reduction gear a (31) is fixed at one end of the intermediate shaft (32), a reduction gear b (33) is fixed on a second output shaft (34), and the reduction gear a (31) is meshed with the reduction gear b (33); the second output shaft (34) is connected with the winding drum (6) through a shaft and transmits power to the winding drum (6); the other end of the first output shaft (23) is connected with a telescopic universal joint (20), and the other end of the telescopic universal joint (20) is provided with a bevel gear II a (35); the second bevel gear a (35) is vertically meshed with the second bevel gear b (36), and the second bevel gear b (36) is arranged on the rolling gear shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911273150.9A CN111058783A (en) | 2019-12-12 | 2019-12-12 | Automatic conveying device for electric energy storage pipe column for well repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911273150.9A CN111058783A (en) | 2019-12-12 | 2019-12-12 | Automatic conveying device for electric energy storage pipe column for well repair |
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| CN111058783A true CN111058783A (en) | 2020-04-24 |
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| CN201911273150.9A Pending CN111058783A (en) | 2019-12-12 | 2019-12-12 | Automatic conveying device for electric energy storage pipe column for well repair |
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Application publication date: 20200424 |
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