CN112047176A - Prevent tortuous water conservancy construction of cable and use pipe laying pay-off - Google Patents

Prevent tortuous water conservancy construction of cable and use pipe laying pay-off Download PDF

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Publication number
CN112047176A
CN112047176A CN202010844563.4A CN202010844563A CN112047176A CN 112047176 A CN112047176 A CN 112047176A CN 202010844563 A CN202010844563 A CN 202010844563A CN 112047176 A CN112047176 A CN 112047176A
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China
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plate
supporting plate
movable
water conservancy
supporting
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CN202010844563.4A
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Chinese (zh)
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CN112047176B (en
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范贤全
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Jiangsu Sucable Co ltd
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Individual
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18Methods or apparatus in which packages rotate
    • B65H49/20Package-supporting devices

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  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Abstract

The invention discloses a water conservancy construction buried pipe pay-off device capable of preventing cables from being bent, which comprises a base plate, a driving wheel, a supporting plate, a protective box and a supporting seat, wherein a push rod is fixed at the edge of one end of the base plate, the driving wheel is fixedly arranged on the outer side of a wheel shaft, the bottom of the supporting plate is connected with the base plate, a sleeve shaft penetrates through the inside of the supporting plate, the protective box is fixed at the edge of the other end of the base plate, a handle rod is connected with a movable barrel through a second belt wheel mechanism, a supporting plate is fixedly arranged at the top of the connecting rod, and the side surface of the supporting plate is connected with a cover plate through a movable. This prevent curved water conservancy construction of cable and use pipe laying pay-off utilizes the unwrapping wire of the power realization cable of device when removing to lay, can save manufacturing cost to be equipped with at the unwrapping wire in-process and suppress spacing structure to the cable, lay when can realizing many cables simultaneously, and then promoted the efficiency of water conservancy construction.

Description

Prevent tortuous water conservancy construction of cable and use pipe laying pay-off
Technical Field
The invention relates to the technical field of water conservancy construction, in particular to a buried pipe pay-off device for water conservancy construction, which can prevent cables from being bent.
Background
In order to meet the requirement of people on water resources, the construction of hydraulic engineering is generally required, and the buried pipe needs to be paid off and pulled in the hydraulic construction process so as to lay the pipeline. For example, a hydraulic engineering construction pipe laying pay-off is a CN207918148U, relates to hydraulic construction equipment technical field. The wire-releasing device comprises a fixed support and a partition plate, wherein U-shaped grooves are formed in the positions corresponding to the two sides of the top of the fixed support, and wire-releasing shaft wheels are rotatably connected to the inner surfaces of the U-shaped grooves. The utility model discloses a block the both ends card of unwrapping wire arbor wheel in U type inslot, the buried pipe on the unwrapping wire arbor wheel passes from the gap between two compression rollers, through unwrapping wire hole and unwrapping wire support, the head of buried pipe is connected to on an external tractor, in operation, can adjust the distance between two compression rollers at will, frictional force between control buried pipe and the compression roller, the speed of effectual control unwrapping wire, the effectual phenomenon that blocks up that has prevented to appear, great improvement hydraulic engineering's the efficiency of burying wire, the buried pipe is not with ground contact during the unwrapping wire, it is direct corresponding with predetermined buried pipe position, can effectively reduce the harm that causes the buried pipe, moreover, the steam generator is simple in structure, and convenient for operation, therefore, the clothes hanger is strong in practicability, and people's. This hydraulic engineering construction pipe laying pay-off still has following shortcoming in actual process:
1. the lack of a mechanism for limiting the cable causes the cable to be easily bent and folded in the paying-off process, so that the subsequent pipe burying operation is influenced, and the paying-off operation is driven by power equipment, so that the production cost is increased, and the paying-off speed cannot be regulated and controlled;
2. and current pay-off can only realize laying of single cable, consequently reduced the efficiency during construction, simultaneously to the demand of laying of the different degree of depth cable, can't let cable and the better laminating in ground.
Aiming at the problems, innovative design is urgently needed on the basis of the original pipeline-burying defense device for water conservancy construction.
Disclosure of Invention
The invention aims to provide a pipeline-buried pay-off device for water conservancy construction, which can prevent cables from being bent, and solves the problems that the cable is easy to bend and fold in the pay-off process due to the lack of a mechanism for limiting the cables in the background technology, and the conventional pay-off device can only realize the laying of a single cable, so that the construction efficiency is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a buried pipe pay-off device for water conservancy construction for preventing cable bending comprises a base plate, a driving wheel, a supporting plate, a protective box and a supporting seat, wherein a push rod is fixed at one end edge of the base plate, wheel shafts are movably arranged on two sides of the base plate, the driving wheel is fixedly arranged on the outer side of the wheel shafts and is connected with the connecting shaft through a first belt wheel mechanism, the bottom of the supporting plate is connected with the base plate, a conveying roller is movably arranged at the middle position of the supporting plate, a sleeve shaft penetrates through the inside of the supporting plate, a winding roller is arranged at the end of the sleeve shaft, a limiting plate is fixed on the outer side of the winding roller, the protective box is fixed at the other end edge of the base plate, a handle rod penetrates through the inside of the protective box, the handle rod is connected with a movable barrel through a second belt wheel mechanism, the top of the movable barrel is connected with a connecting rod, and a supporting plate is, and the supporting plates are connected through supporting rods, the side faces of the supporting plates are connected with the cover plate through movable shafts, first springs are wound on the outer sides of the movable shafts, the supporting seats are fixed on the side faces of the cover plate, and moving wheels are movably mounted on the inner sides of the supporting seats.
Preferably, the outside cover of sleeve axle is equipped with the cover piece, and both are the bearing connection to the inner wall of sleeve axle is the rectangle structure with the cross-section of the outer wall junction of connecting axle, and both are the dismantlement mounting structure of block connection moreover.
Preferably, a connecting plate is fixed on the upper side of the sleeve block, an adjusting rod is movably connected to the side face of the connecting plate, and the adjusting rod penetrates through the inner wall of the supporting plate and is in threaded connection with the supporting plate.
Preferably, the movable cylinder is distributed in the protection box at equal intervals, the movable cylinder is rotatably connected with the base plate and the protection box, the connecting rod is in threaded connection with the movable cylinder, and the movable cylinder, the connecting rod, the supporting plate, the cover plate and the winding rollers are arranged in a one-to-one correspondence mode.
Preferably, the cross sections of the supporting plate and the cover plate are both arc-shaped structures, the radius of the supporting plate is larger than that of the cover plate, and the length of the cover plate is larger than that of the supporting plate.
Preferably, the cover plate forms a rotating structure through the movable shaft and the supporting plate, the inclination angle of the cover plate is larger than that of the supporting plate, and the opening directions of the cover plate and the supporting plate are opposite.
Preferably, the end department of apron is fixed with a fixed section of thick bamboo, and the end department of a fixed section of thick bamboo is connected with the movable rod to the one end welding of movable rod has the second spring, and extending structure is constituteed with a fixed section of thick bamboo to the movable rod moreover, and both are the slope setting simultaneously.
Preferably, the other end of the movable rod is connected with a supporting block, a pressing block is movably arranged on the inner side of the supporting block and forms a relative rotation structure, the surface of the pressing block is inwards sunken, and the bottom height of the pressing block is lower than that of the movable wheel.
Compared with the prior art, the invention has the beneficial effects that: according to the buried pipe pay-off device for water conservancy construction, the cables are laid by paying off by using power generated when the device moves, so that the production cost can be saved, a structure for pressing and limiting the cables is arranged in the paying off process, and meanwhile, a plurality of cables can be laid simultaneously, so that the water conservancy construction efficiency is improved;
1. the sleeve shaft can be driven to rotate through the wheel shaft, the belt wheel mechanism and the connecting shaft through rotation of the driving wheel, paying-off operation of the winding roller is achieved, the sleeve shaft and the connecting shaft can be driven to be released from clamping through the connecting plate and the sleeve block through rotation of the adjusting rod, winding of a cable cannot be influenced due to movement of the device, the sleeve shaft and the connecting shaft can be driven to be clamped again through reverse rotation of the adjusting rod when the winding roller needs to rotate, movement of the device cannot be influenced, and disorder of the cable cannot be caused;
the handle rod rotates, the belt pulley mechanism drives the plurality of movable cylinders to synchronously rotate, so that the movable cylinders are connected with the connecting rod through the threads of the movable cylinders, the supporting plate and the cover plate can be driven to synchronously lift, and the wire releasing device is suitable for wire releasing operations at different depths;
2. can realize laying with ground contact after the cable passes between layer board and the apron, through the suppression of briquetting to the cable, neither can cause the damage to it, can guarantee its laminating with ground again and avoid fold or crooked, can drive the movable rod flexible in fixed cylinder after briquetting and ground contact simultaneously, and the apron can rotate on the layer board through the loose axle, can drive according to the unevenness on ground like this and remove wheel and briquetting self-adaptation and change the height, and then guarantee the smooth and easy nature that the cable was laid.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view taken at A in FIG. 1 according to the present invention;
FIG. 3 is a front view of the connecting shaft and sleeve shaft of the present invention;
FIG. 4 is a side view of the connecting shaft and sleeve shaft of the present invention;
FIG. 5 is a schematic side view of the present invention;
FIG. 6 is a front view of the pallet and cover plate of the present invention;
FIG. 7 is a side sectional view of the pallet and cover plate of the present invention.
In the figure: 1. a base plate; 2. a push rod; 3. a wheel axle; 4. a drive wheel; 5. a first pulley mechanism; 6. a connecting shaft; 7. a support plate; 8. a conveying roller; 9. a sleeve shaft; 91. sleeving blocks; 92. a connecting plate; 93. adjusting a rod; 10. a winding roller; 11. a limiting plate; 12. a protective case; 13. a handle bar; 14. a second pulley mechanism; 15. a movable barrel; 16. a connecting rod; 17. a support plate; 18. a support bar; 19. a movable shaft; 20. a first spring; 21. a cover plate; 211. a fixed cylinder; 212. a movable rod; 213. a second spring; 214. a support block; 215. briquetting; 22. a supporting seat; 23. the wheel is moved.
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. 1-7, the present invention provides a technical solution: a water conservancy construction buried pipe pay-off device capable of preventing cables from being bent comprises a base plate 1, a push rod 2, a wheel shaft 3, a driving wheel 4, a first belt wheel mechanism 5, a connecting shaft 6, a supporting plate 7, a conveying roller 8, a sleeve shaft 9, a sleeve block 91, a connecting plate 92, an adjusting rod 93, a winding roller 10, a limiting plate 11, a protective box 12, a handle rod 13, a second belt wheel mechanism 14, a movable cylinder 15, a connecting rod 16, a supporting plate 17, a supporting rod 18, a movable shaft 19, a first spring 20, a cover plate 21, a fixed cylinder 211, a movable rod 212, a second spring 213, a supporting block 214, a pressing block 215, a supporting seat 22 and a moving wheel 23, wherein the push rod 2 is fixed at one end edge of the base plate 1, the wheel shaft 3 is movably arranged on two sides of the base plate 1, the driving wheel 4 is fixedly arranged on the outer side of the wheel shaft 3, the wheel shaft 3 is connected with the connecting shaft 6 through, a conveying roller 8 is movably arranged in the middle of the supporting plate 7, a sleeve shaft 9 penetrates through the supporting plate 7, a wire winding roller 10 is installed at the end of the sleeve shaft 9, a limiting plate 11 is fixed on the outer side of the wire winding roller 10, a protective box 12 is fixed at the edge of the other end of the base plate 1, a handle rod 13 penetrates through the protective box 12, the handle rod 13 is connected with a movable barrel 15 through a second belt wheel mechanism 14, the top of the movable barrel 15 is connected with a connecting rod 16, a supporting plate 17 is fixedly installed at the top of the connecting rod 16, the supporting plates 17 are connected through a supporting rod 18, the side face of the supporting plate 17 is connected with a cover plate 21 through a movable shaft 19, a first spring 20 is wound on the outer side of the movable shaft 19, the supporting seat 22 is fixed on the side face of the cover plate 21, and a movable wheel 23 is movably installed;
the outer side of the sleeve shaft 9 is sleeved with a sleeve block 91, the sleeve block 91 and the sleeve block are connected through a bearing, the section of the joint of the inner wall of the sleeve shaft 9 and the outer wall of the connecting shaft 6 is of a rectangular structure, the sleeve block 91 and the connecting shaft are of a clamping connection disassembly and assembly structure, a connecting plate 92 is fixed on the upper side of the sleeve block 91, an adjusting rod 93 is movably connected to the side face of the connecting plate 92, the adjusting rod 93 penetrates through the inner wall of the supporting plate 7 and is in threaded connection with the inner wall, the adjusting rod 93 is rotated in the supporting plate 7 to change the position, the sleeve shaft 9 is driven to move through the connecting plate 92 and the sleeve block 91, the sleeve shaft 9 is connected with the connecting;
the movable cylinders 15 are distributed in the protection box 12 at equal intervals, the movable cylinders 15 are rotatably connected with the base plate 1 and the protection box 12, the connecting rods 16 are in threaded connection with the movable cylinders 15, the connecting rods 16, the supporting plates 17, the cover plates 21 and the winding rollers 10 are arranged in a one-to-one correspondence manner, and when the movable cylinders 15 are connected with the connecting rods 16 through threads, the supporting plates 17 and the cover plates 21 can be driven to synchronously lift, so that cables at different depths are laid;
the cross sections of the supporting plate 17 and the cover plate 21 are both arc-shaped structures, the radius of the supporting plate 17 is larger than that of the cover plate 21, the length of the cover plate 21 is larger than that of the supporting plate 17, the cover plate 21 forms a rotating structure through the movable shaft 19 and the supporting plate 17, the inclination angle of the cover plate 21 is larger than that of the supporting plate 17, the opening directions of the cover plate 21 and the supporting plate 17 are opposite, the cover plate 21 can be driven to rotate on the supporting plate 17 through the movable shaft 19 through the contact of the moving wheel 23 and the ground, the pressing block 215 is further driven to be in a self-adaptive adjusting position, and the arrangement of the supporting plate 17 and the;
the end department of apron 21 is fixed with fixed section of thick bamboo 211, and the end department of fixed section of thick bamboo 211 is connected with the movable rod 212, and the one end welding of movable rod 212 has second spring 213, and the extending structure is constituteed to movable rod 212 and fixed section of thick bamboo 211, both are the slope setting simultaneously, the other end of movable rod 212 is connected with supporting shoe 214, and the inboard activity of supporting shoe 214 is provided with briquetting 215, and both constitute relative revolution mechanic, and briquetting 215's surface is inside sunken setting, briquetting 215's bottom height is less than the bottom height of removing wheel 23 simultaneously, briquetting 215 can rotate on supporting shoe 214 after the cable contact, neither can cause the damage to the cable like this, can guarantee its planarization of laying again, avoid appearing the crooked phenomenon of fold, when the ground is unsmooth contact with briquetting 215, can drive movable rod 212 flexible in fixed section of thick bamboo 211.
The working principle is as follows: when the buried pipe pay-off device for water conservancy construction for preventing cable tortuosity is used, as shown in fig. 1 and fig. 3-4, after the device is moved to a specified position through a driving wheel 4, the position is changed in a supporting plate 7 through rotating an adjusting rod 93, and then a sleeve shaft 9 is driven to move through a connecting plate 92 and a sleeve block 91, so that the connection between the sleeve shaft 9 and a connecting shaft 6 is realized, thus when a base plate 1 is pulled, through the rotation of the driving wheel 4, the connecting shaft 6 can be driven to synchronously rotate through a first belt wheel mechanism 5, and then the winding roller 10 is driven to rotate to realize the pay-off operation of a cable, and in the moving process of the device, the separation of the connecting shaft 6 and the sleeve shaft 9 can be realized through the mode of reversely rotating the adjusting rod 93;
as shown in fig. 1-2, the handle rod 13 is rotated, and then the second belt pulley mechanism 14 drives the plurality of movable cylinders 15 to synchronously rotate, so that the support plate 17 and the cover plate 21 can be driven to synchronously lift through the threaded connection of the movable cylinders 15 and the connecting rod 16, and further cables at different depths are laid, and a plurality of support plates 17 and the cover plate 21 are arranged between each other, and a plurality of cables can be simultaneously laid through the same device, as shown in fig. 5, the cables on the winding roller 10 pass through the conveying roller 8 and enter between the support plate 17 and the cover plate 21 to realize the laying operation, and the device can synchronously drive the movable wheel 23 to contact with the ground in the moving process, so that the cables can be driven to be tightly attached to the ground through the pressing block 215;
as shown in fig. 6-7, the pressing block 215 can rotate on the supporting block 214 after contacting with the cable, so that the cable is not damaged, the smoothness of laying the cable can be ensured, the phenomenon of bending wrinkles can be avoided, the pressing block 215 contacts with the ground when the ground is uneven, the movable rod 212 can be driven to stretch and retract in the fixed cylinder 211, the cover plate 21 can be driven to rotate on the supporting plate 17 through the movable shaft 19 by the contact of the movable wheel 23 and the ground, the self-adaptive adjusting position of the pressing block 215 is further driven, and the separation of the pressing block 215 and the ground can be avoided by the arrangement of the second spring 213.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides a prevent tortuous water conservancy construction of cable with pipe laying pay-off, includes bed plate (1), drive wheel (4), backup pad (7), protection box (12) and supporting seat (22), its characterized in that: a push rod (2) is fixed at the edge of one end of the base plate (1), wheel shafts (3) are movably arranged on two sides of the base plate (1), driving wheels (4) are fixedly arranged on the outer sides of the wheel shafts (3), the wheel shafts (3) are connected with a connecting shaft (6) through a first belt wheel mechanism (5), the bottom of the supporting plate (7) is connected with the base plate (1), a conveying roller (8) is movably arranged at the middle position of the supporting plate (7), a sleeve shaft (9) penetrates through the inside of the supporting plate (7), a winding roller (10) is installed at the end of the sleeve shaft (9), a limiting plate (11) is fixed on the outer side of the winding roller (10), the protective box (12) is fixed at the edge of the other end of the base plate (1), a handle rod (13) penetrates through the inside of the protective box (12), and the handle rod (13) is connected with a movable cylinder (15) through a second belt wheel mechanism (14), and the top of a movable cylinder (15) is connected with a connecting rod (16), the top fixed mounting of connecting rod (16) has layer board (17), and links to each other through bracing piece (18) between layer board (17), the side of layer board (17) passes through loose axle (19) and apron (21) links to each other, and the outside winding of loose axle (19) has first spring (20), the side at apron (21) is fixed in supporting seat (22), and the inboard movable mounting of supporting seat (22) has removal wheel (23).
2. The pipe laying and paying-off device for water conservancy construction for preventing cable tortuosity, according to claim 1, is characterized in that: the outside cover of cover axle (9) is equipped with cover piece (91), and both are the bearing connection to the inner wall of cover axle (9) is the rectangle structure with the cross-section of the outer wall junction of connecting axle (6), and both are the dismantlement mounting structure that the block is connected moreover.
3. The pipe laying and paying-off device for water conservancy construction for preventing cable tortuosity, according to claim 2, is characterized in that: a connecting plate (92) is fixed on the upper side of the sleeve block (91), an adjusting rod (93) is movably connected to the side face of the connecting plate (92), and the adjusting rod (93) penetrates through the inner wall of the supporting plate (7) and is in threaded connection with the inner wall.
4. The pipe laying and paying-off device for water conservancy construction for preventing cable tortuosity, according to claim 1, is characterized in that: the movable cylinder (15) is distributed in the protection box (12) at equal intervals, the movable cylinder (15) is rotatably connected with the base plate (1) and the protection box (12), the connecting rod (16) is in threaded connection with the movable cylinder (15), and the movable cylinder (15), the connecting rod (16), the supporting plate (17), the cover plate (21) and the winding rollers (10) are arranged in a one-to-one correspondence mode.
5. The pipe laying and paying-off device for water conservancy construction for preventing cable tortuosity, according to claim 1, is characterized in that: the cross sections of the supporting plate (17) and the cover plate (21) are both arc-shaped structures, the radius of the supporting plate (17) is larger than that of the cover plate (21), and the length of the cover plate (21) is larger than that of the supporting plate (17).
6. The pipe laying and paying-off device for water conservancy construction for preventing cable tortuosity, according to claim 1, is characterized in that: the cover plate (21) forms a rotating structure through the movable shaft (19) and the supporting plate (17), the inclination angle of the cover plate (21) is larger than that of the supporting plate (17), and the opening directions of the cover plate and the supporting plate are opposite.
7. The pipe laying and paying-off device for water conservancy construction for preventing cable tortuosity, according to claim 1, is characterized in that: the end department of apron (21) is fixed with a fixed section of thick bamboo (211), and the end department of a fixed section of thick bamboo (211) is connected with movable rod (212) to the one end welding of movable rod (212) has second spring (213), and extending structure is constituteed with a fixed section of thick bamboo (211) to movable rod (212) moreover, and both are the slope setting simultaneously.
8. The pipe laying and paying-off device for water conservancy construction for preventing cable tortuosity, according to claim 7, is characterized in that: the other end of the movable rod (212) is connected with a supporting block (214), a pressing block (215) is movably arranged on the inner side of the supporting block (214), the supporting block and the pressing block form a relative rotation structure, the surface of the pressing block (215) is arranged in a concave mode, and meanwhile the bottom height of the pressing block (215) is lower than that of the movable wheel (23).
CN202010844563.4A 2020-08-20 2020-08-20 Prevent tortuous water conservancy construction of cable and use pipe laying pay-off Active CN112047176B (en)

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CN112047176B CN112047176B (en) 2022-10-18

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Publication number Priority date Publication date Assignee Title
CN112751305A (en) * 2020-12-22 2021-05-04 盐城荣平建设工程有限公司 Municipal works construction buries fixing device with cable
CN112938615A (en) * 2021-03-04 2021-06-11 山东安澜工程建设有限公司 Hydraulic engineering pipe laying pay-off

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CN209777885U (en) * 2018-11-28 2019-12-13 于新建 Pipe laying and paying-off device for hydraulic engineering
CN210193014U (en) * 2019-07-23 2020-03-27 陈宇 Electric power installation pay-off
CN210312853U (en) * 2019-07-10 2020-04-14 江苏锐势线缆有限公司 Support for flexible cable laying construction
CN210480413U (en) * 2019-08-20 2020-05-08 张家港泽丰纺织品有限公司 Synchronous pay-off is used in spinning processing with tension regulatory function
CN211110394U (en) * 2019-12-02 2020-07-28 四川乾元昊泰建筑工程有限公司 Pipe laying pay-off convenient to water conservancy construction

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Publication number Priority date Publication date Assignee Title
JP2007222240A (en) * 2006-02-21 2007-09-06 Barudan Co Ltd Bobbin holder
CN205526998U (en) * 2016-04-01 2016-08-31 三峡大学科技学院 Portable cable laying device
CN207918148U (en) * 2018-03-07 2018-09-28 王爱峰 A kind of construction of hydro project pipe laying actinobacillus device
CN108726253A (en) * 2018-06-02 2018-11-02 马婧 A kind of automatic payingoff construction vehicle of power cable well
CN209427891U (en) * 2018-11-27 2019-09-24 张�杰 A kind of actinobacillus device for water conservancy construction
CN209777885U (en) * 2018-11-28 2019-12-13 于新建 Pipe laying and paying-off device for hydraulic engineering
CN210312853U (en) * 2019-07-10 2020-04-14 江苏锐势线缆有限公司 Support for flexible cable laying construction
CN210193014U (en) * 2019-07-23 2020-03-27 陈宇 Electric power installation pay-off
CN210480413U (en) * 2019-08-20 2020-05-08 张家港泽丰纺织品有限公司 Synchronous pay-off is used in spinning processing with tension regulatory function
CN211110394U (en) * 2019-12-02 2020-07-28 四川乾元昊泰建筑工程有限公司 Pipe laying pay-off convenient to water conservancy construction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112751305A (en) * 2020-12-22 2021-05-04 盐城荣平建设工程有限公司 Municipal works construction buries fixing device with cable
CN112938615A (en) * 2021-03-04 2021-06-11 山东安澜工程建设有限公司 Hydraulic engineering pipe laying pay-off
CN112938615B (en) * 2021-03-04 2022-08-12 山东安澜工程建设有限公司 Hydraulic engineering pipe laying pay-off

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