CN108358096B - Pipeline transportation overhead hoist for hydraulic engineering - Google Patents
Pipeline transportation overhead hoist for hydraulic engineering Download PDFInfo
- Publication number
- CN108358096B CN108358096B CN201810067351.2A CN201810067351A CN108358096B CN 108358096 B CN108358096 B CN 108358096B CN 201810067351 A CN201810067351 A CN 201810067351A CN 108358096 B CN108358096 B CN 108358096B
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- Prior art keywords
- lifting
- clamping
- rod
- bases
- lower ends
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
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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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/26—Other details, e.g. housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a pipeline transportation lifting device for hydraulic engineering, which comprises two support rod frames, wherein bases are arranged at the lower ends of the two support rod frames, lifting screw rods are arranged between an ejector rod and the two bases, lifting driving blocks are arranged on the two lifting screw rods, the two lifting driving blocks are fixedly connected through a supporting transverse lifting rod, two clamping sleeves clamped on the outer side wall of the supporting transverse lifting rod are arranged on the supporting transverse lifting rod, a lower port is arranged at the lower end of each clamping sleeve, two opposite arc-shaped clamping plates are arranged at the lower ends of the clamping sleeves, the upper ends of the arc-shaped clamping plates are hinged with the clamping sleeves, clamping hydraulic cylinders are further arranged on the two outer side walls of each clamping sleeve, the upper end walls of the clamping sleeves are fixedly connected with the supporting transverse lifting rod through fixing screws, and movable idler wheels. The lifting device is simple in structure, can be lifted by using water conservancy pipelines with different lengths and diameters, is stable in lifting, is convenient to move and adjust, and is high in practicability.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a pipeline transportation lifting device for hydraulic engineering.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. Hydraulic engineering requires a large number of pipelines, so pipeline transportation also becomes an important part in hydraulic engineering construction. The existing pipeline lifting device needs to be applied to manpower when lifting, wastes time and labor, has low lifting efficiency, can not lift pipelines which are possibly short or overlong, has poor stability during lifting and is easy to fall off.
Disclosure of Invention
The invention aims to provide a pipeline transportation lifting device for hydraulic engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
A pipeline transportation lifting device for hydraulic engineering comprises two support rod frames, wherein bases are arranged at the lower ends of the two support rod frames, the top ends of the two support rod frames are fixedly connected through ejector rods, lifting screw rods are arranged between the ejector rods and the two bases, lifting driving blocks are arranged on the two lifting screw rods, the two lifting driving blocks are fixedly connected through a supporting transverse lifting rod, two clamping sleeves clamped on the outer side wall of the supporting transverse lifting rod are arranged on the supporting transverse lifting rod, lower end ports are arranged at the lower ends of the clamping sleeves, two opposite arc-shaped clamping plates are arranged at the lower ends of the clamping sleeves, the upper ends of the arc-shaped clamping plates are hinged with the clamping sleeves, clamping hydraulic cylinders are further arranged on the two outer side walls of the clamping sleeves, the lower ends of the clamping hydraulic cylinders are hinged with the outer side walls of the arc-shaped clamping plates, and, two lift lead screw top shaft segments still are connected with the elevator motor who sets up on the ejector pin through drive mechanism, the lower extreme of base is provided with the removal gyro wheel, still is provided with the regulation pivot on two bases, be provided with the spiral section on the lateral wall of regulation pivot, it passes the base to adjust the pivot lower extreme, and the spiral section is connected with the base cooperatees, the lower extreme of adjusting the pivot is provided with the bottom plate, the bracing piece frame side still is provided with the fixed plate, and the regulation pivot passes the fixed plate, and is provided with on the regulation pivot lateral wall and passes through the rotation sleeve pipe that the bearing rotates to be connected with the fixed plate, the rotation sleeve pipe inner wall passes through the spline with the regulation pivot lateral wall and slide connection from top to bottom, still be provided with adjusting motor on the.
As a further scheme of the invention: the lower end shaft section of the lifting screw rod is rotatably connected with the base through a rotating sleeve, and the top end shaft section of the lifting screw rod is rotatably connected with the ejector rod through a bearing.
As a still further scheme of the invention: the transmission mechanism comprises a driving chain wheel arranged on a main shaft of the lifting motor and a driven chain wheel arranged on a shaft section at the top end of the lifting screw rod, and the driven chain wheel is connected with the driving chain wheel through a transmission chain.
As a still further scheme of the invention: the inner sides of the two arc-shaped clamping plates are also provided with clamping bulges.
As a still further scheme of the invention: the clamping bulge is cylindrical.
As a still further scheme of the invention: the gear mechanism comprises a driving gear arranged on a main shaft of the adjusting motor and a driven gear arranged on the outer side wall of the rotating sleeve, and the driven gear is meshed with the driving gear.
As a still further scheme of the invention: and a hand-push frame is further arranged at the side end of the support rod frame.
Compared with the prior art, the invention has the beneficial effects that: the hydraulic pipeline is conveniently clamped by pushing and pulling the two arc-shaped clamping plates to be far away or close to each other through the clamping hydraulic cylinder, the lifting motor drives the two lifting screw rods to rotate through the transmission mechanism, the two lifting screw rods drive the supporting transverse suspender to move upwards through the connection matched with the lifting driving block so as to lift and move the hydraulic pipeline, the lifting screw rods are connected with the lifting driving block through thread matching, so that the instability of lifting rope lifting of the hydraulic pipeline during lifting of the hydraulic pipeline is avoided, the clamping sleeve is connected with the supporting transverse suspender through the fixing screw, so that the distance between the two clamping sleeves can be changed to adapt to lifting of the hydraulic pipelines with different lengths, meanwhile, the clamping sleeve can be taken out from the supporting transverse suspender so as to conveniently replace the clamping sleeves with the arc-shaped clamping plates with different curvature radii to adapt to lifting of the hydraulic pipelines with different diameters, and the adjusting motor can drive the adjusting rotating shaft, rotation of adjusting the pivot is owing to cooperate of spiral section and base to can make the adjusting the pivot drive the bottom plate and reciprocate, the bottom plate moves down and contacts ground and can make the device hoist water conservancy pipeline's stability, and the bottom plate shifts up and breaks away from ground and makes the device convenient removal after hoisting water conservancy pipeline. The lifting device is simple in structure, can be lifted by using water conservancy pipelines with different lengths and diameters, is stable in lifting, is convenient to move and adjust, and is high in practicability.
Drawings
Fig. 1 is a schematic structural diagram of a pipeline transportation lifting device for hydraulic engineering.
Fig. 2 is a schematic structural diagram of an arc-shaped clamping plate in the pipeline transportation lifting device for hydraulic engineering.
Fig. 3 is a partially enlarged schematic structural diagram of the pipeline transportation lifting device for hydraulic engineering.
Wherein: the device comprises a support rod frame 1, a base 2, a mandril 3, a lifting screw rod 4, a lifting driving block 5, a supporting transverse suspender 6, a clamping sleeve 7, an arc-shaped clamping plate 8, a lifting motor 9, a driven sprocket 10, a driving sprocket 11, a transmission chain 12, a rotating sleeve 13, a moving roller 14, a hand-push frame 15, a lower port 16, a clamping hydraulic cylinder 17, a clamping bulge 18, a fixing screw 19, an adjusting rotating shaft 20, a spiral section 21, a bottom plate 22, a rotating sleeve 23, a driven gear 24, a driving gear 25, a fixing plate 26 and an adjusting motor 27.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the invention, a pipeline transportation lifting device for hydraulic engineering comprises two support rod frames 1, wherein bases 2 are respectively arranged at the lower ends of the two support rod frames 1, the top ends of the two support rod frames 1 are fixedly connected through ejector rods 3, lifting screw rods 4 are respectively arranged between the ejector rods 3 and the two bases 2, the lower end shaft sections of the lifting screw rods 4 are rotatably connected with the bases 2 through rotating sleeves 13, the top end shaft sections of the lifting screw rods 4 are rotatably connected with the ejector rods 3 through bearings, lifting driving blocks 5 are respectively arranged on the two lifting screw rods 4, the two lifting driving blocks 5 are fixedly connected through a supporting transverse suspender 6, two clamping sleeves 7 clamped on the outer side wall of the supporting transverse suspender 6 are arranged on the supporting transverse suspender 6, lower end ports 16 are arranged at the lower ends of the clamping sleeves 7, two opposite arc-shaped clamping plates 8 are arranged at the lower ends of, the upper end of the arc-shaped clamping plate 8 is hinged with the clamping sleeve 7, the two outer side walls of the clamping sleeve 7 are also provided with clamping hydraulic cylinders 17, the lower end of each clamping hydraulic cylinder 17 is hinged with the outer side wall of the arc-shaped clamping plate 8, the upper end wall of the clamping sleeve 7 is also connected and fixed with the supporting transverse suspender 6 through a fixing screw 19, the top end shaft sections of the two lifting screw rods 4 are also connected with a lifting motor 9 arranged on the ejector rod 3 through a transmission mechanism, the transmission mechanism comprises a driving chain wheel 11 arranged on a main shaft of the lifting motor 9 and a driven chain wheel 10 arranged on the top end shaft section of the lifting screw rods 4, the driven chain wheel 10 and the driving chain wheel 11 are connected through a transmission chain 12, the inner sides of the two arc-shaped clamping plates 8 are also provided with clamping bulges 18, the clamping bulges 18 are cylindrical, and the arrangement, the lower end of the base 2 is provided with a movable roller 14, the two bases 2 are also provided with adjusting rotating shafts 20, the side walls of the adjusting rotating shafts 20 are provided with spiral sections 21, the lower ends of the adjusting rotating shafts 20 penetrate through the bases 2, the spiral sections 21 are matched and connected with the bases 2, the lower ends of the adjusting rotating shafts 20 are provided with bottom plates 22, the side end of the support rod frame 1 is also provided with a fixed plate 26, the adjusting rotating shafts 20 penetrate through the fixed plate 26, the outer side wall of each adjusting rotating shaft 20 is provided with a rotating sleeve 23 which is rotatably connected with the fixed plate 26 through a bearing, the inner wall of the rotating sleeve 23 is vertically and slidably connected with the outer side wall of each adjusting rotating shaft 20 through splines, the fixed plate 26 is also provided with an adjusting motor 27, the adjusting motor 27 is connected with the outer side wall of the rotating sleeve 23 through a gear mechanism, the gear mechanism comprises a driving, the driven gear 24 is meshed with the driving gear 25, and a hand push frame 15 is further arranged at the side end of the support rod frame 1.
The working principle of the invention is as follows: the two arc-shaped clamping plates 8 are pushed and pulled to be far away from or close to each other through the clamping hydraulic cylinder 17, so that the water conservancy pipeline is conveniently clamped, the lifting motor 9 drives the two lifting screw rods 4 to rotate through the transmission mechanism, the two lifting screw rods 4 drive the supporting transverse suspender 6 to move upwards through the connection matched with the lifting driving block 5, so that the water conservancy pipeline is lifted and moved, the lifting screw rods 4 are connected with the lifting driving block 5 through thread fit, so that the instability of lifting rope lifting water conservancy pipeline movement is avoided when the water conservancy pipeline is lifted and moved, the clamping sleeve 7 is connected with the supporting transverse suspender 6 through the fixing screw 19, so that the distance between the two clamping sleeves 7 can be changed to adapt to the lifting of the water conservancy pipelines with different lengths, and meanwhile, the clamping sleeve 7 can be taken out from the supporting transverse suspender 6 to conveniently replace the clamping sleeve 7 with the arc-shaped clamping plates 8 with, and adjusting motor 27 can drive adjusting shaft 20 through gear mechanism and rotating sleeve 23 and rotate, and adjusting shaft 20's rotation is owing to the cooperation of spiral section 21 and base 21 to can make adjusting shaft 20 drive bottom plate 22 and reciprocate, bottom plate 22 moves down and contacts ground and can make the device hoist the stability of hydraulic piping, and bottom plate 22 moves up and breaks away from ground and makes the device conveniently remove after hoisting the hydraulic piping.
it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A pipeline transportation lifting device for hydraulic engineering comprises two support rod frames (1) and is characterized in that bases (2) are arranged at the lower ends of the two support rod frames (1), the top ends of the two support rod frames (1) are fixedly connected through ejector rods (3), lifting screw rods (4) are arranged between the ejector rods (3) and the two bases (2), lifting driving blocks (5) are arranged on the two lifting screw rods (4), the two lifting driving blocks (5) are fixedly connected through a supporting transverse lifting rod (6), two clamping sleeves (7) clamped on the outer side wall of the supporting transverse lifting rod (6) are arranged on the supporting transverse lifting rod (6), lower ports (16) are arranged at the lower ends of the clamping sleeves (7), two opposite arc-shaped clamping plates (8) are arranged at the lower ends of the clamping sleeves (7), and the upper ends of the arc-shaped clamping plates (8) are hinged with the clamping sleeves (7), the clamping device is characterized in that clamping hydraulic cylinders (17) are further arranged on two outer side walls of the clamping sleeve (7), the lower ends of the clamping hydraulic cylinders (17) are hinged to the outer side walls of the arc-shaped clamping plates (8), the upper end wall of the clamping sleeve (7) is further connected and fixed with the supporting transverse suspension rod (6) through fixing screws (19), shaft sections at the top ends of the two lifting screw rods (4) are further connected with lifting motors (9) arranged on the ejector rods (3) through transmission mechanisms, moving idler wheels (14) are arranged at the lower ends of the bases (2), adjusting rotating shafts (20) are further arranged on the two bases (2), spiral sections (21) are arranged on the side walls of the adjusting rotating shafts (20), the lower ends of the adjusting rotating shafts (20) penetrate through the bases (2), the spiral sections (21) are connected with the bases (2) in a matched mode, a bottom plate (22) is arranged at the lower ends of the adjusting rotating shafts, adjust pivot (20) and pass fixed plate (26), and be provided with on adjusting pivot (20) lateral wall and rotate rotating sleeve (23) of being connected through the bearing with fixed plate (26), sliding connection about rotating sleeve (23) inner wall and adjusting pivot (20) lateral wall pass through the spline, still be provided with accommodate motor (27) on fixed plate (26), accommodate motor (27) are connected with rotating sleeve (23) lateral wall through gear mechanism.
2. The pipeline transportation and hoisting device for the water conservancy project as recited in claim 1, wherein the shaft section at the lower end of the lifting screw rod (4) is rotatably connected with the base (2) through a rotating sleeve (13), and the shaft section at the top end of the lifting screw rod (4) is rotatably connected with the ejector rod (3) through a bearing.
3. The pipeline transportation and hoisting device for the water conservancy project as claimed in claim 1, wherein the transmission mechanism comprises a driving chain wheel (11) arranged on a main shaft of the lifting motor (9) and a driven chain wheel (10) arranged on a shaft section at the top end of the lifting screw rod (4), and the driven chain wheel (10) is connected with the driving chain wheel (11) through a transmission chain (12).
4. The pipe transport lifting device for the hydraulic engineering as recited in claim 1, wherein the inner sides of the two arc-shaped clamping plates (8) are further provided with clamping protrusions (18).
5. The pipe transport lifting device for the hydraulic engineering as recited in claim 4, wherein the clamping protrusions (18) are cylindrical.
6. The pipeline transportation and hoisting device for the water conservancy project as recited in claim 1, wherein the gear mechanism comprises a driving gear (25) arranged on a main shaft of the adjusting motor (27) and a driven gear (24) arranged on the outer side wall of the rotating sleeve (23), and the driven gear (24) is meshed with the driving gear (25).
7. The pipeline transportation and hoisting device for the water conservancy project as recited in claim 1, wherein a hand-push frame (15) is further arranged at the side end of the support rod frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067351.2A CN108358096B (en) | 2018-01-24 | 2018-01-24 | Pipeline transportation overhead hoist for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067351.2A CN108358096B (en) | 2018-01-24 | 2018-01-24 | Pipeline transportation overhead hoist for hydraulic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108358096A CN108358096A (en) | 2018-08-03 |
| CN108358096B true CN108358096B (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067351.2A Active CN108358096B (en) | 2018-01-24 | 2018-01-24 | Pipeline transportation overhead hoist for hydraulic engineering |
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| Country | Link |
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| CN (1) | CN108358096B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519601A (en) * | 2018-11-07 | 2019-03-26 | 广州中桥能源科技有限公司 | A kind of natural gas line laying apparatus |
| CN110984254B (en) * | 2019-12-27 | 2021-06-25 | 淮阴师范学院 | Ultrasonic detection device for detecting cast-in-place concrete pile |
| CN111583683A (en) * | 2020-05-16 | 2020-08-25 | 北京博纳菲德科技有限公司 | Traffic control system capable of automatically adjusting road traffic flow |
| CN115010037B (en) * | 2022-04-03 | 2024-04-05 | 南通亿乾塑料制品有限公司 | Hoisting device for injection mold loading |
| CN118128975B (en) * | 2024-05-08 | 2024-07-30 | 融亿建工集团有限公司 | Hoisting device for blast furnace gas pipeline |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035336A (en) * | 1987-04-20 | 1991-07-30 | Schmitz Robert J | Compact collapsible manhole cover lifter |
| CN2825401Y (en) * | 2005-07-22 | 2006-10-11 | 中国第二十冶金建设公司电气设备安装工程分公司 | Electric disc cabinet hoisting and transporting device |
| CN203699789U (en) * | 2014-03-07 | 2014-07-09 | 中建八局第一建设有限公司 | Pipeline automatic lifting device |
| CN205610064U (en) * | 2016-04-18 | 2016-09-28 | 象山逸迪电子科技有限公司 | Power equipment transports lifting device |
| CN206606962U (en) * | 2017-03-15 | 2017-11-03 | 国家电网公司 | A kind of boom hoisting of cable cover |
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2018
- 2018-01-24 CN CN201810067351.2A patent/CN108358096B/en active Active
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| Publication number | Publication date |
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| CN108358096A (en) | 2018-08-03 |
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Effective date of registration: 20191114 Address after: 430000 3 / F, building 5, No.51 YinBai Road, Dongxihu District, Wuhan City, Hubei Province Applicant after: Wuhan Trio-Vision Technology Co., Ltd. Address before: Room 306, Leiyao Building, 36 Fuxing Avenue, Gushan Town, Jinan District, Fuzhou City, Fujian Province Applicant before: Common science and Technology Development Co., Ltd. |
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