CN109335899B - Portable cable draw gear among electric power construction process - Google Patents
Portable cable draw gear among electric power construction process Download PDFInfo
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- CN109335899B CN109335899B CN201811113346.7A CN201811113346A CN109335899B CN 109335899 B CN109335899 B CN 109335899B CN 201811113346 A CN201811113346 A CN 201811113346A CN 109335899 B CN109335899 B CN 109335899B
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- branch dagger
- pivot
- bevel gear
- traction
- support column
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/403—Carriage with wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a movable cable traction device in an electric power construction process, belongs to the technical field of electric power devices, and solves the problem that the existing device can only be used for traction of one cable and cannot meet the requirement of simultaneous traction of a plurality of cables; the technical characteristics are as follows: the traction mechanism comprises the traction mechanism, and further comprises a movable base, rollers, a left support column, a right support column and a workbench, wherein the rollers are installed at four corners of the lower surface of the push plate, the left support column and the right support column are symmetrically installed on the upper surface of the movable base, the lower ends of the left support column and the right support column are fixedly connected with the movable base through bolts, the workbench is arranged in the middle position between the left support column and the right support column, and the left end of the workbench is in sliding connection with the left support column.
Description
Technical Field
The invention relates to the technical field of power devices, in particular to a movable cable traction device in a power construction process.
Background
With the rapid development of the data communication industry of electric power, the demand of cables is increased, the cables need to be pulled and connected in the construction process of a transformer substation, the cables are mainly pulled manually at present, the pulling mode cannot ensure the straightening of the cables, and meanwhile, heavy workload is brought to workers;
chinese patent CN206040305U discloses a cable draw gear, comprising a base plate, transmission, a baffle, the delivery wheel, adjusting device, through the cylinder among the adjusting device, it locates the height to go to change the support groove, consequently, realized that the device can adapt to the cable of different specifications, the uniformity of cable transfer speed has been guaranteed, and this kind of device simple structure, convenient operation, adapt to the cable production of different specifications, safety and reliability, it is good to pull the effect, but this kind of device can only pull a cable, can not satisfy the demand that many cables pull simultaneously, therefore we propose a portable cable draw gear among the electric power construction process.
Disclosure of Invention
The invention aims to provide a movable cable traction device in the power construction process, which comprises a traction device body and a traction device body, and solves the problem that the existing device can only be used for traction of one cable and cannot meet the requirement of simultaneous traction of a plurality of cables.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a traction mechanism, includes second work motor, battery, carry over pinch rolls and backup pad, second work motor left side sets up the battery, second work motor and battery electric connection, the battery is the second work motor operation power supply.
As a further scheme of the invention: second work motor right side fixed weld third pivot, the third pivot is kept away from second work motor one end fixed weld carry over pinch rolls, the carry over pinch rolls shape is the cylinder shape, the carry over pinch rolls below sets up a plurality of backup pads, set up the cable between carry over pinch rolls and the backup pad, rotate installation third pivot in the backup pad, the backup pad cross section is the isosceles trapezoid of handstand, the backup pad has two, and separates through vertical baffle between the backup pad, carry over pinch rolls surface suit anti-skid rubber cover, the anti-skid rubber cover material is butadiene styrene rubber.
The utility model provides a portable cable draw gear in electric power construction process, includes foretell drive mechanism, still includes and removes base, gyro wheel, left branch dagger, right branch dagger and workstation, push pedal lower surface four corners department installation gyro wheel, remove base upper surface symmetry installation left branch dagger and right branch dagger, left branch dagger and right branch dagger lower extreme pass through bolt fixed connection and remove the base, the intermediate position sets up the workstation between left branch dagger and the right branch dagger, workstation left end sliding connection the left branch dagger, above-mentioned tractor fixed mounting be in workstation upper surface right side, remove base upper surface left side welding push pedal.
As a still further scheme of the invention: the articulated second pivot of workstation upper surface bilateral symmetry, second pivot surface sets up the external screw thread, second pivot upper end extends to internal thread sleeve inner wall, internal thread sleeve passes through the screw thread rotation with the second pivot and is connected, internal thread sleeve upper end fixed welding second bevel gear, the level sets up first pivot between left branch dagger and the right branch dagger upper end, first pivot left end is passed through the bearing frame and is rotated the connection the left branch dagger, the first work motor of first pivot right end fixed weld, the fixed welding of first work motor is in right branch dagger upper end, install first bevel gear on the second bevel gear, first bevel gear with second bevel gear meshing.
As a still further scheme of the invention: the second pivot has two, just second pivot intermediate position fixed welding locating plate, the left and right sides bolted connection left branch dagger and right branch dagger of locating plate.
Compared with the prior art, the invention has the beneficial effects that: the third rotating shaft can reduce the resistance to the cable in the traction process, and the anti-skid rubber sleeve can increase the contact area with the cable; the traction mechanism can be used for realizing traction of two cables, so that the power construction is facilitated, the arrangement of the roller is convenient for moving the cable-pulling device, and the arrangement of the positioning plate can realize the limiting and guiding of the internal thread sleeve; the invention can realize the traction of the two cables, flexibly adjusts the traction height according to the height of the cable, facilitates the electric power construction and reduces the work burden of constructors.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of a mobile cable traction device in an electric power construction process.
Fig. 2 is a schematic structural diagram of a traction mechanism in the mobile cable traction device in the electric power construction process.
Fig. 3 is a partially enlarged schematic view of a in fig. 1.
Fig. 4 is a schematic structural diagram of embodiment 2 in the mobile cable traction device in the power construction process.
In the figure: the device comprises a push plate 1, a moving base 2, a roller 3, a left supporting column 4, a right supporting column 5, a first working motor 6, a first rotating shaft 7, a first bevel gear 8, a second bevel gear 9, a bearing seat 10, an internal thread sleeve 11, a second rotating shaft 12, a positioning plate 13, a second working motor 14, a storage battery 15, a third rotating shaft 16, a traction roller 17, an anti-skid rubber sleeve 18, a cable 19, a supporting plate 20, a third rotating shaft 21 and a workbench 22.
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.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a traction mechanism includes a second working motor 14, a battery 15, a traction roller 17 and a support plate 20, the left side of the second working motor 14 is provided with a storage battery 15, the second working motor 14 is electrically connected with the storage battery 15, the storage battery 15 supplies power for the operation of the second working motor 14, a third rotating shaft 16 is fixedly welded on the right side of the second working motor 14, a traction roller 17 is fixedly welded at one end of the third rotating shaft 16 far away from the second working motor 14, the drawing roller 17 is in a roller shape, a plurality of supporting plates 20 are arranged below the drawing roller 17, a cable 19 is arranged between the traction roller 17 and a support plate 20, the cross section of the support plate 20 is an inverted isosceles trapezoid, a third rotating shaft 21 is rotatably mounted on the support plate 20, and the arrangement of the third rotating shaft 21 can reduce the resistance to the cable 19 in the traction process;
the number of the support plates 20 is two, the support plates 20 are separated by vertical partition plates, the outer surface of the traction roller 17 is sleeved with an anti-skid rubber sleeve 18, the anti-skid rubber sleeve 18 is made of styrene butadiene rubber, and the contact area between the anti-skid rubber sleeve 18 and the cable 19 can be increased; the traction mechanism can realize the traction of the two cables, thereby facilitating the electric power construction;
a movable cable traction device in the electric power construction process comprises the traction mechanism, a movable base 2, idler wheels 3, a left support column 4, a right support column 5 and a workbench 22, wherein the idler wheels 3 are installed at four corners of the lower surface of a push plate 1, the idler wheels 3 are arranged to facilitate movement, the left support column 4 and the right support column 5 are symmetrically installed on the upper surface of the movable base 2, the lower ends of the left support column 4 and the right support column 5 are fixedly connected with the movable base 2 through bolts, the workbench 22 is arranged in the middle position between the left support column 4 and the right support column 5, the left end of the workbench 22 is connected with the left support column 4 in a sliding mode, the sliding connection mode is not limited in the invention, and the tractor is fixedly installed on the right side of the upper surface of the workbench;
the two sides of the upper surface of the workbench 22 are symmetrically hinged with second rotating shafts 12, external threads are arranged on the outer surface of the second rotating shafts 12, the upper ends of the second rotating shafts 12 extend to the inner wall of an internal thread sleeve 11, the internal thread sleeve 11 is in threaded rotary connection with the second rotating shafts 12, second bevel gears 9 are fixedly welded on the upper ends of the internal thread sleeve 11, a first rotating shaft 7 is horizontally arranged between the upper ends of a left supporting column 4 and a right supporting column 5, the left end of the first rotating shaft 7 is in rotary connection with the left supporting column 4 through a bearing seat 10, a first working motor 6 is fixedly welded on the right end of the first rotating shaft 7, the first working motor 6 is fixedly welded on the upper end of the right supporting column 5, a first bevel gear 8 is mounted on the second bevel gear 9, and the first bevel;
the first working motor 6 is a servo motor, the model of the first working motor 6 is SPS57HS24-SG-8, the first working motor 6 starts to rotate in the forward and reverse directions to drive the first rotating shaft 7 to rotate, the first rotating shaft 7 drives the first bevel gear 8 and the second bevel gear 9 to rotate, the second bevel gear 9 drives the internal thread sleeve 11 to rotate, and the internal thread sleeve 11 drives the second rotating shaft 12 and the workbench 22 to move up and down, so that the purpose of driving the traction device to move up and down is achieved, cables with different heights are dragged, and the application range of the traction device is expanded;
two second rotating shafts 12 are provided, a positioning plate 13 is fixedly welded in the middle of each second rotating shaft 12, the left side and the right side of the positioning plate 13 are connected with a left supporting column 4 and a right supporting column 5 through bolts, and the positioning plate 13 can limit and guide the internal thread sleeve 11;
the push plate 1 is welded on the left side of the upper surface of the movable base 2, and the push plate 1 is convenient to move.
Example 2
Referring to fig. 4, in the embodiment of the present invention, the left side of the upper surface of the movable base 2 is fixedly connected to the left supporting pillar 4 through a bolt, the first working motor 6 is fixedly installed on the movable base 2, and the left end of the first working motor 6 is fixedly welded with the left end of the first working motor 6 and is fixedly welded with a first rotating shaft 7, two first bevel gears 8 are arranged on the first rotating shaft 7, a second bevel gear 9 is arranged above the first bevel gears 8, the first bevel gear 8 is meshed with the second bevel gear 9, the upper part of the second bevel gear 9 is welded with an internal thread sleeve 11, the internal thread sleeve 11 is connected with a second rotating shaft 12 in a threaded manner, the upper end of the second rotating shaft 12 is hinged with a workbench 22, the left end of the workbench 22 is connected with the left supporting column 4 in a sliding way, and a traction mechanism is arranged on the right side of the upper surface of the workbench 22, and other structures in the embodiment are the same as those in embodiment 1.
The working principle of the invention is as follows: the first working motor 6 is started to rotate forward and backward to drive the first rotating shaft 7 to rotate, the first rotating shaft 7 drives the first bevel gear 8 and the second bevel gear 9 to rotate, the second bevel gear 9 drives the internal thread sleeve 11 to rotate, and further the internal thread sleeve 11 drives the second rotating shaft 12 and the workbench 22 to move up and down, so that the purpose of driving the traction device to move up and down is achieved, cables with different heights are pulled, the application range of the traction device is expanded, the second working motor 14 drives the third rotating shaft 16 and the traction roller 17 to rotate, and the cables 19 are pulled.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for the convenience of description of the invention and to simplify the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
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 (3)
1. The movable cable traction device in the electric power construction process comprises a traction mechanism, wherein the traction mechanism comprises a second working motor (14), a storage battery (15), a traction roller (17) and a support plate (20), the storage battery (15) is arranged on the left side of the second working motor (14), the second working motor (14) is electrically connected with the storage battery (15), and the storage battery (15) supplies power for the second working motor (14) to operate;
second work motor (14) right side fixed weld third pivot (16), its characterized in that, third pivot (16) are kept away from fixed welding carry over pinch rolls (17) of second work motor (14) one end, carry over pinch rolls (17) shape is the cylinder form, carry over pinch rolls (17) below sets up a plurality of backup pads (20), set up cable (19) between carry over pinch rolls (17) and backup pad (20), rotate installation third pivot (21) on backup pad (20), backup pad (20) cross section is the isosceles trapezoid of handstand, backup pad (20) have two, and separate through vertical baffle between backup pad (20), carry over pinch rolls (17) surface suit anti-skidding rubber sleeve (18), anti-skidding rubber sleeve (18) material is butadiene styrene rubber, still including moving base (2), gyro wheel (3), left branch dagger (4), Right branch dagger (5) and workstation (22), push pedal (1) lower surface four corners department installation gyro wheel (3), remove base (2) upper surface symmetry installation left branch dagger (4) and right branch dagger (5), left branch dagger (4) and right branch dagger (5) lower extreme pass through bolt fixed connection and remove base (2), its characterized in that, intermediate position sets up workstation (22) between left branch dagger (4) and right branch dagger (5), workstation (22) left end sliding connection left branch dagger (4), above-mentioned drive mechanism fixed mounting is in workstation (22) upper surface right side, workstation (22) upper surface both sides symmetry articulates second pivot (12), second pivot (12) surface sets up the external screw thread, second pivot (12) upper end extends to interior thread sleeve (11) inner wall, interior thread sleeve (11) are connected through the screw rotation with second pivot (12), internal thread sleeve (11) upper end fixed welding second bevel gear (9), the level sets up first pivot (7) between left branch dagger (4) and right branch dagger (5) upper end, first pivot (7) left end is passed through bearing frame (10) and is rotated the connection left branch dagger (4), first pivot (7) right-hand member fixed welding first work motor (6), first work motor (6) fixed welding is in right branch dagger (5) upper end, first bevel gear (8) of installation on second bevel gear (9), first bevel gear (8) with second bevel gear (9) meshing.
2. The mobile cable traction device in the electric power construction process according to claim 1, wherein there are two second rotating shafts (12), a positioning plate (13) is fixedly welded in the middle of the second rotating shafts (12), and the left and right sides of the positioning plate (13) are bolted to the left supporting column (4) and the right supporting column (5).
3. The mobile cable traction device in the power construction process according to claim 2, wherein the left side of the upper surface of the mobile base (2) is welded with the push plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811113346.7A CN109335899B (en) | 2018-09-25 | 2018-09-25 | Portable cable draw gear among electric power construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811113346.7A CN109335899B (en) | 2018-09-25 | 2018-09-25 | Portable cable draw gear among electric power construction process |
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| Publication Number | Publication Date |
|---|---|
| CN109335899A CN109335899A (en) | 2019-02-15 |
| CN109335899B true CN109335899B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811113346.7A Active CN109335899B (en) | 2018-09-25 | 2018-09-25 | Portable cable draw gear among electric power construction process |
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| CN (1) | CN109335899B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877844A (en) * | 2019-12-06 | 2020-03-13 | 湖州新东方线缆有限公司 | Cable collecting device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202063608U (en) * | 2011-05-24 | 2011-12-07 | 成都克伏特航空设备有限公司 | Aeronautical full-automatic cable winding and unwinding device |
| CN102398795B (en) * | 2011-07-16 | 2012-11-28 | 重庆市电力公司教育培训中心 | Outgoing line managing device for power construction |
| CN102976147B (en) * | 2012-12-20 | 2017-06-27 | 龙口矿业集团有限公司 | cable storage device |
| CN204068177U (en) * | 2014-09-28 | 2014-12-31 | 国网山东省电力公司经济技术研究院 | Cable transmission device |
| CN204802756U (en) * | 2015-06-10 | 2015-11-25 | 张洁 | There is balanced cable winding device of pole |
| CN104953511A (en) * | 2015-07-24 | 2015-09-30 | 国网辽宁省电力有限公司辽阳供电公司 | Spanning frame used for erecting power transmission and distribution lines |
| CN205590083U (en) * | 2016-04-28 | 2016-09-21 | 嘉兴恒创电力设计研究院有限公司嘉善分公司 | Novel cable unwrapping wire device |
| CN206040305U (en) * | 2016-08-04 | 2017-03-22 | 安徽顺驰电缆有限公司 | Cable draw gear |
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2018
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Effective date of registration: 20210107 Address after: 233000, No. 488, Jiahe Road, Bengbu City, Anhui Province Applicant after: ANHUI WATER CONSERVANCY JIAHE ELECTROMECHANICAL EQUIPMENT INSTALLING Co.,Ltd. Address before: No.16, Zhushan village, Zhangjiabao, Hehua Town, Gaozhou City, Maoming City, Guangdong Province 525200 Applicant before: Zhang Wanli |
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