CN111591903A - Piping lane installation auxiliary mechanism and installation method thereof - Google Patents
Piping lane installation auxiliary mechanism and installation method thereof Download PDFInfo
- Publication number
- CN111591903A CN111591903A CN202010536968.1A CN202010536968A CN111591903A CN 111591903 A CN111591903 A CN 111591903A CN 202010536968 A CN202010536968 A CN 202010536968A CN 111591903 A CN111591903 A CN 111591903A
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- installation
- pipe gallery
- fixedly connected
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- 238000009434 installation Methods 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 title claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a pipe gallery installation auxiliary mechanism which comprises two installation boxes, wherein idler wheels are fixed at two ends of outer walls of two sides of the two installation boxes through bolts, adjusting discs are fixed on the outer walls of the two sides of the two installation boxes through bearings, a control box is fixed on the outer wall of one side of one of the installation boxes through bolts, the outer walls of the tops of the two installation boxes are fixed with a same top plate through bolts, machine cases are fixed on two sides of the outer wall of the top plate through bolts, overhaul ports are formed in the outer walls of the tops of the two machine cases, the inner walls of the two overhaul ports are movably connected with box covers, and winches are fixed on the inner walls of the two machine cases through bearings. According to the invention, the auxiliary mounting mechanism is arranged to facilitate the installation of the pipe gallery in a relatively narrow terrain, so that the mounting efficiency is improved, and the workload of mounting workers is reduced.
Description
Technical Field
The invention relates to the technical field of pipe gallery installation, in particular to an auxiliary mechanism for pipe gallery installation and an installation method thereof.
Background
Pipe gallery, i.e. the corridor of the pipeline. Many of the pipes in chemical and related plants are grouped together and arranged along the outside of the plant or building, typically in the air, supported by supports, in a manner similar to a corridor. There are also a few pipe galleries located underground.
Current piping lane is all hoisted through large-scale hoisting equipment when the installation, but not every place all is fit for hoisting equipment and installs, and when hoisting equipment can't install, the piping lane was just troublesome when the installation. Most all carry out the removal of piping lane through the manual work, the precision that this kind of mounting means not only installation effectiveness is low and the installation is also relatively poor, directly leads to the use of later stage piping lane.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a pipe gallery installation auxiliary mechanism and an installation method thereof.
The invention provides a pipe gallery installation auxiliary mechanism which comprises two installation boxes, wherein two ends of the outer walls of two sides of the two installation boxes are respectively fixed with a roller through a bolt, the outer walls of two sides of the two installation boxes are respectively fixed with an adjusting disc through a bearing, one outer wall of one side of one installation box is fixed with a control box through a bolt, the outer walls of the tops of the two installation boxes are respectively fixed with a same top plate through bolts, two sides of the outer wall of the top plate are respectively fixed with a machine case through bolts, in addition, the outer walls of the tops of the two machine cases are respectively provided with an access hole, the inner walls of the two access holes are respectively and movably connected with a box cover, the inner walls of the two machine cases are respectively fixed with a winch through a bearing, the outer wall of the top plate is fixed with a double-output shaft motor through bolts, in addition, two conveying, and the outer walls of the two winches are all sleeved with steel cables, pulleys are fixed on two sides of the outer wall of the bottom of the top plate through bolts, the two steel cables are respectively wound on the outer walls of the four pulleys, and hooks are fixed at one ends of the two steel cables through bolts.
Preferably, two the inner wall of install bin all is fixed with the driving gear through the bearing, and the one end of two driving gears all connects on the adjustment disk, two the both ends of install bin both sides inner wall all are fixed with the thread bush through the bearing, and the outer wall of four thread bushes has all cup jointed driven gear, driven gear and driving gear intermeshing.
Preferably, the inner walls of the four threaded sleeves are connected with screws in a threaded mode, one ends of the four screws are fixed with mounting plates through bolts, and the outer wall of one side of each mounting plate is fixed with a cushion pad through bolts.
Preferably, four the inner wall spiro union of thread bush has the screw rod, and the one end of four screw rods all has the mounting panel through the bolt fastening, four one side outer wall of mounting panel all has the spring beam through the bolt fastening, and the one end of four spring beams all has the blotter through the bolt fastening.
Preferably, four two liang of mutual bolt fastening of mounting panel, dual output shaft motor is connected with the switch through the wire, and the switch is connected with the controller through the wire.
A mounting method of a pipe gallery mounting auxiliary mechanism comprises the following steps:
s1: firstly, arranging two rails on the ground on two sides of a pipe gallery installation position, wherein the distance between the two rails is the same as the distance between two installation boxes on an auxiliary installation mechanism;
s2: the auxiliary mounting mechanism is placed on the two rails, the horizontal heights of the two rails are the same, and the two rails cannot have a height difference;
s3: using the auxiliary mounting mechanism, hanging two hooks on the steel cable on the pipe gallery, starting a motor with double output shafts, and driving two winches to wind the steel cable by the motor with the double output shafts through a coupler;
s4: when the pipe gallery leaves the ground, the double-output-shaft motor is stopped, then the driving gear is driven to rotate through the two adjusting discs, the driving gear further drives the driven gear to rotate, the driven gear rotates to drive the threaded sleeve to rotate, and the screw rod in the threaded sleeve extends or shortens when the threaded sleeve rotates;
s5: when the screw rod extends, the pipe gallery is clamped through the cushion pad on the mounting plate, so that the pipe gallery is prevented from shaking in the mounting mechanism, and the mounting mechanism and the pipe gallery are prevented from being damaged;
s6 the pipe gallery is fixed, the installation mechanism is pushed, the installation mechanism moves on the rail through the roller on the installation box, the pipe gallery is conveyed, after the pipe gallery is moved to the specified position, the two cushion pads are loosened firstly, and then the pipe gallery is put down for installation through the reverse rotation of the double-output motor.
Preferably, in S3, it is convenient for the cable wire to hoist the pipe gallery to set up four pulleys through roof bottom, and the pipe gallery is difficult for exempting from to rock in hoist and mount process, reduces the effort that the cable wire received through the cable wire.
The beneficial effects of the invention are as follows:
1. this piping lane installation complementary unit and installation method, through the cooperation between dual output motor and the capstan winch on install bin and roof, conveniently hoist the piping lane, conveniently remove the piping lane through the gyro wheel of install bin bottom.
2. This piping lane installation complementary unit and mounting method thereof through the last mounting panel of install bin and the effectual piping lane that prevents of buffer pad rocks in the hoist and mount process and receives the damage, through the hoist and mount of the convenient cable wire of setting up of pulley, the effort that the speed reduction cable wire received has improved the life of cable wire.
3. According to the pipe gallery installation auxiliary mechanism and the installation method thereof, the pipe gallery can be conveniently installed in a relatively narrow place of the terrain by arranging the auxiliary installation mechanism, so that the installation efficiency is improved, and the workload of installation workers is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a piping lane installation assisting mechanism and an installation method thereof according to the present invention;
fig. 2 is a schematic structural diagram of a chassis of an auxiliary mechanism for installing a pipe rack and an installation method thereof according to the present invention;
fig. 3 is a schematic structural diagram of an installation box of an auxiliary mechanism for installing a pipe rack and an installation method thereof according to the present invention;
FIG. 4 is a schematic diagram of a side view of a top plate of a piping lane installation assisting mechanism and an installation method thereof according to the present invention;
fig. 5 is a schematic cross-sectional structural view of an installation box of the auxiliary mechanism for installing a pipe rack and the installation method thereof according to the present invention;
fig. 6 is a schematic view of a mounting plate structure of a piping lane installation assisting mechanism and a mounting method thereof according to the present invention.
In the figure: the device comprises an installation box 1, rollers 2, a control box 3, an adjusting disk 4, a top plate 5, a chassis 6, a box cover 7, a motor with double output shafts 8, a shaft coupling 9, a winch 10, a steel cable 11, a mounting plate 12, a cushion pad 13, a pulley 14, a hook 15, a driving gear 16, a driven gear 17, a thread bush 18, a screw rod 19 and a spring rod 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, a piping lane installation auxiliary mechanism comprises two installation cases 1, wherein two ends of two side outer walls of the two installation cases 1 are respectively fixed with a roller 2 through bolts, two side outer walls of the two installation cases 1 are respectively fixed with an adjusting disc 4 through bearings, one side outer wall of one installation case 1 is fixed with a control case 3 through bolts, the top outer walls of the two installation cases 1 are respectively fixed with a same top plate 5 through bolts, two sides of the top outer wall of the top plate 5 are respectively fixed with a case 6 through bolts, the top outer walls of the two cases 6 are respectively provided with an access hole, the inner walls of the two access holes are respectively movably connected with a case cover 7, the inner walls of the two cases 6 are respectively fixed with a winch 10 through bearings, the top outer wall of the top plate 5 is fixed with a double output shaft motor 8 through bolts, two conveying shafts of the double output shaft motor 8 are respectively sleeved with a coupling 9, one end of the two couplings 9, and the outer wall of two capstan winches 10 all cup joints cable wire 11, and the both sides of roof 5 bottom outer wall all are fixed with pulley 14 through the bolt, and two cable wires 11 are the wraparound respectively on four pulley 14's outer wall, and the one end of two cable wires 11 all is fixed with couple 15 through the bolt.
According to the invention, driving gears 16 are fixed on the inner walls of two installation boxes 1 through bearings, one ends of the two driving gears 16 are connected to an adjusting plate 4, threaded sleeves 18 are fixed on the two ends of the inner walls of the two sides of the two installation boxes 1 through bearings, driven gears 17 are sleeved on the outer walls of the four threaded sleeves 18, the driven gears 17 are meshed with the driving gears 16, threaded rods 19 are screwed on the inner walls of the four threaded sleeves 18, installation plates 12 are fixed on one ends of the four threaded rods 19 through bolts, cushion pads 13 are fixed on the outer walls of one sides of the four installation plates 12 through bolts, the four installation plates 12 are fixed with each other through bolts in pairs, a double-output-shaft motor 8 is connected with a switch through a lead, and the switch is connected with a controller through a lead.
A mounting method of a pipe gallery mounting auxiliary mechanism comprises the following steps:
s1: firstly, arranging two rails on the ground on two sides of a pipe gallery installation position, wherein the distance between the two rails is the same as the distance between two installation boxes on an auxiliary installation mechanism;
s2: the auxiliary mounting mechanism is placed on the two rails, the horizontal heights of the two rails are the same, and the two rails cannot have a height difference;
s3: using the auxiliary mounting mechanism, hanging two hooks on the steel cable on the pipe gallery, starting a motor with double output shafts, and driving two winches to wind the steel cable by the motor with the double output shafts through a coupler;
s4: when the pipe gallery leaves the ground, the double-output-shaft motor is stopped, then the driving gear is driven to rotate through the two adjusting discs, the driving gear further drives the driven gear to rotate, the driven gear rotates to drive the threaded sleeve to rotate, and the screw rod in the threaded sleeve extends or shortens when the threaded sleeve rotates;
s5: when the screw rod extends, the pipe gallery is clamped through the cushion pad on the mounting plate, so that the pipe gallery is prevented from shaking in the mounting mechanism, and the mounting mechanism and the pipe gallery are prevented from being damaged;
s6 the pipe gallery is fixed, the installation mechanism is pushed, the installation mechanism moves on the rail through the roller on the installation box, the pipe gallery is conveyed, after the pipe gallery is moved to the specified position, the two cushion pads are loosened firstly, and then the pipe gallery is put down for installation through the reverse rotation of the double-output motor. In S3, the four pulleys are arranged at the bottom of the top plate, so that the steel cable is convenient to hoist the pipe gallery, the pipe gallery is difficult to shake in the hoisting process, and the acting force on the steel cable is reduced through the steel cable.
Example two
Referring to fig. 1-4 and 6, a piping lane installation auxiliary mechanism comprises two installation cases 1, wherein two ends of two side outer walls of the two installation cases 1 are respectively fixed with a roller 2 through a bolt, two side outer walls of the two installation cases 1 are respectively fixed with an adjusting disc 4 through a bearing, one side outer wall of one installation case 1 is fixed with a control case 3 through a bolt, the top outer walls of the two installation cases 1 are respectively fixed with a same top plate 5 through a bolt, two sides of the top outer wall of the top plate 5 are respectively fixed with a case 6 through bolts, the top outer walls of the two case 6 are respectively provided with an access hole, the inner walls of the two access holes are respectively and movably connected with a case cover 7, the inner walls of the two case 6 are respectively fixed with a winch 10 through a bearing, the top outer wall of the top plate 5 is fixed with a double output shaft motor 8 through bolts, two conveying shafts of the double output shaft motor 8 are respectively sleeved with a coupling 9, one, and the outer wall of two capstan winches 10 all cup joints cable wire 11, and the both sides of roof 5 bottom outer wall all are fixed with pulley 14 through the bolt, and two cable wires 11 are the wraparound respectively on four pulley 14's outer wall, and the one end of two cable wires 11 all is fixed with couple 15 through the bolt.
According to the invention, driving gears 16 are fixed on the inner walls of two installation boxes 1 through bearings, one ends of the two driving gears 16 are connected to an adjusting disc 4, threaded sleeves 18 are fixed on the two ends of the inner walls of the two sides of the two installation boxes 1 through bearings, driven gears 17 are sleeved on the outer walls of the four threaded sleeves 18, the driven gears 17 are meshed with the driving gears 16, threaded rods 19 are screwed on the inner walls of the four threaded sleeves 18, installation plates 12 are fixed on one ends of the four threaded rods 19 through bolts, spring rods 20 are fixed on the outer walls of one sides of the four installation plates 12 through bolts, cushions 13 are fixed on one ends of the four spring rods 20 through bolts, the four installation plates 12 are fixed on each other through bolts in pairs, a double-output shaft motor 8 is connected with a switch through a wire, and the switch is connected with a controller through a wire.
A mounting method of a pipe gallery mounting auxiliary mechanism comprises the following steps:
s1: firstly, arranging two rails on the ground on two sides of a pipe gallery installation position, wherein the distance between the two rails is the same as the distance between two installation boxes on an auxiliary installation mechanism;
s2: the auxiliary mounting mechanism is placed on the two rails, the horizontal heights of the two rails are the same, and the two rails cannot have a height difference;
s3: using the auxiliary mounting mechanism, hanging two hooks on the steel cable on the pipe gallery, starting a motor with double output shafts, and driving two winches to wind the steel cable by the motor with the double output shafts through a coupler;
s4: when the pipe gallery leaves the ground, the double-output-shaft motor is stopped, then the driving gear is driven to rotate through the two adjusting discs, the driving gear further drives the driven gear to rotate, the driven gear rotates to drive the threaded sleeve to rotate, and the screw rod in the threaded sleeve extends or shortens when the threaded sleeve rotates;
s5: when the screw rod extends, the pipe gallery is clamped through the cushion pad on the mounting plate, so that the pipe gallery is prevented from shaking in the mounting mechanism, and the mounting mechanism and the pipe gallery are prevented from being damaged;
s6 fixes the piping lane after through promoting installation mechanism, installation mechanism moves on the track through the gyro wheel on the install bin, and then carry the piping lane, remove and appoint the position after, loosen two blotters earlier, the installation is put down the piping lane through the antiport of dual output motor to the rethread and put, in S3, through setting up four pulleys in the roof bottom make things convenient for the cable wire to hoist the piping lane, the piping lane is difficult for exempting from to rock in the hoist and mount process, reduce the effort that the cable wire received through the cable wire.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The pipe rack installation auxiliary mechanism is characterized by comprising two installation boxes (1), wherein two ends of two outer walls of two sides of the installation boxes (1) are fixedly connected with idler wheels (2), two outer walls of two sides of the installation boxes (1) are fixedly provided with adjusting discs (4) through bearings, one outer wall of one side of one of the installation boxes (1) is fixedly connected with a control box (3), two outer walls of the tops of the installation boxes (1) are fixedly connected with a same top plate (5), two sides of the outer wall of the top plate (5) are fixedly connected with machine boxes (6), the outer walls of the tops of the two machine boxes (6) are respectively provided with an inspection hole, the inner walls of the two inspection holes are respectively and movably connected with a box cover (7), the inner walls of the two machine boxes (6) are respectively and fixedly connected with a winch (10) through bearings, and the outer wall of, and two transport epaxial shaft couplings (9), two of dual output shaft motor (8) all cup jointed the one end of shaft couplings (9) are connected respectively on the transmission shaft of two capstan winch (10), and the outer wall of two capstan winch (10) has all cup jointed cable wire (11), the equal fixedly connected with pulley (14) in both sides of roof (5) bottom outer wall, two cable wire (11) the round-trip respectively on the outer wall of four pulley (14), and the equal fixedly connected with couple (15) of one end of two cable wire (11).
2. The piping lane installation auxiliary mechanism of claim 1, characterized in that, the inner wall of two installation cases (1) is fixed with a driving gear (16) through a bearing, and one end of two driving gears (16) is connected on the adjusting plate (4), the two ends of the inner wall of two sides of two installation cases (1) are fixed with threaded sleeves (18) through bearings, and the outer wall of four threaded sleeves (18) is sleeved with a driven gear (17), the driven gear (17) and the driving gear (16) are meshed with each other.
3. The piping lane installation auxiliary mechanism according to claim 2, wherein the inner walls of the four threaded sleeves (18) are screwed with screws (19), one ends of the four screws (19) are fixedly connected with the mounting plate (12), and the outer walls of one sides of the four mounting plates (12) are fixedly connected with the cushion pads (13).
4. The piping lane installation assisting mechanism according to claim 2, wherein the inner walls of the four threaded sleeves (18) are screwed with screws (19), one ends of the four screws (19) are fixedly connected with the mounting plate (12), one side outer walls of the four mounting plates (12) are fixedly connected with spring rods (20), and one ends of the four spring rods (20) are fixedly connected with the cushion pad (13).
5. The piping lane installation assisting mechanism according to claim 4, characterized in that four of the installation plates (12) are fixedly connected with each other two by two, the double output shaft motor (8) is connected with a switch through a wire, and the switch is connected with a controller through a wire.
6. A method of installing a piping lane installation aid according to claim 1, characterized by comprising the steps of:
s1: firstly, arranging two rails on the ground on two sides of a pipe gallery installation position, wherein the distance between the two rails is the same as the distance between two installation boxes on an auxiliary installation mechanism;
s2: the auxiliary mounting mechanism is placed on the two rails, the horizontal heights of the two rails are the same, and the two rails cannot have a height difference;
s3: using the auxiliary mounting mechanism, hanging two hooks on the steel cable on the pipe gallery, starting a motor with double output shafts, and driving two winches to wind the steel cable by the motor with the double output shafts through a coupler;
s4: when the pipe gallery leaves the ground, the double-output-shaft motor is stopped, then the driving gear is driven to rotate through the two adjusting discs, the driving gear further drives the driven gear to rotate, the driven gear rotates to drive the threaded sleeve to rotate, and the screw rod in the threaded sleeve extends or shortens when the threaded sleeve rotates;
s5: when the screw rod extends, the pipe gallery is clamped through the cushion pad on the mounting plate, so that the pipe gallery is prevented from shaking in the mounting mechanism, and the mounting mechanism and the pipe gallery are prevented from being damaged;
s6 the pipe gallery is fixed, the installation mechanism is pushed, the installation mechanism moves on the rail through the roller on the installation box, the pipe gallery is conveyed, after the pipe gallery is moved to the specified position, the two cushion pads are loosened firstly, and then the pipe gallery is put down for installation through the reverse rotation of the double-output motor.
7. The method for installing the pipe gallery installation assisting mechanism according to claim 6, wherein in the step S3, the steel cable is arranged at the bottom of the top plate to facilitate the hoisting of the pipe gallery, the pipe gallery is difficult to shake during the hoisting process, and the acting force applied to the steel cable is reduced through the steel cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536968.1A CN111591903A (en) | 2020-06-12 | 2020-06-12 | Piping lane installation auxiliary mechanism and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536968.1A CN111591903A (en) | 2020-06-12 | 2020-06-12 | Piping lane installation auxiliary mechanism and installation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111591903A true CN111591903A (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010536968.1A Pending CN111591903A (en) | 2020-06-12 | 2020-06-12 | Piping lane installation auxiliary mechanism and installation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU680982A1 (en) * | 1978-01-05 | 1979-08-25 | Специальное Конструкторское Бюро "Газстроймашина" Министерства Строительства Предприятий Нефтяной И Газовой Промышленности | Gantry pipe-laying crane |
| CN106684762A (en) * | 2017-03-29 | 2017-05-17 | 河南工业职业技术学院 | Overhead line entanglement removing apparatus |
| CN208916651U (en) * | 2018-10-26 | 2019-05-31 | 同煤大唐塔山煤矿有限公司 | A kind of downhole portable mobile gantry frame |
| CN110894895A (en) * | 2019-11-30 | 2020-03-20 | 武汉美瑞农业科技有限公司 | Pipeline installation auxiliary device for mountain slope |
| CN111099507A (en) * | 2019-12-30 | 2020-05-05 | 席宏榕 | Heavy object transfer device for logistics management |
| CN212559189U (en) * | 2020-06-12 | 2021-02-19 | 中国三冶集团有限公司 | Piping lane installation complementary unit |
-
2020
- 2020-06-12 CN CN202010536968.1A patent/CN111591903A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU680982A1 (en) * | 1978-01-05 | 1979-08-25 | Специальное Конструкторское Бюро "Газстроймашина" Министерства Строительства Предприятий Нефтяной И Газовой Промышленности | Gantry pipe-laying crane |
| CN106684762A (en) * | 2017-03-29 | 2017-05-17 | 河南工业职业技术学院 | Overhead line entanglement removing apparatus |
| CN208916651U (en) * | 2018-10-26 | 2019-05-31 | 同煤大唐塔山煤矿有限公司 | A kind of downhole portable mobile gantry frame |
| CN110894895A (en) * | 2019-11-30 | 2020-03-20 | 武汉美瑞农业科技有限公司 | Pipeline installation auxiliary device for mountain slope |
| CN111099507A (en) * | 2019-12-30 | 2020-05-05 | 席宏榕 | Heavy object transfer device for logistics management |
| CN212559189U (en) * | 2020-06-12 | 2021-02-19 | 中国三冶集团有限公司 | Piping lane installation complementary unit |
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