CN207144607U - Lift electric pole formula and make somebody a mere figurehead temporary electricity cable unit - Google Patents
Lift electric pole formula and make somebody a mere figurehead temporary electricity cable unit Download PDFInfo
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- CN207144607U CN207144607U CN201721154779.8U CN201721154779U CN207144607U CN 207144607 U CN207144607 U CN 207144607U CN 201721154779 U CN201721154779 U CN 201721154779U CN 207144607 U CN207144607 U CN 207144607U
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- adjusting rod
- electric pole
- cable unit
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Abstract
The utility model discloses one kind lifting electric pole formula to make somebody a mere figurehead temporary electricity cable unit, belong to construction erecting cable equipment, the lifting electric pole formula for aiming to provide a kind of antenna height that can adjust cable makes somebody a mere figurehead temporary electricity cable unit, its drip irrigation device is that a kind of lifting electric pole formula makes somebody a mere figurehead temporary electricity cable unit, including thick substrate plate, the side that is fixedly connected with thick substrate plate are logical, the logical interior adjusting rod in the socket side of being arranged on, the Special wiring porcelain vase for being arranged on the horizon bar of adjusting rod upper end, being arranged on horizon bar upper end；The first notch is provided with side is logical, is fixedly connected with one group of fixed plate on the outside of the first notch, between fixed plate on be rotatably connected to rotating shaft, the lifter wheel corresponding with the first notch position is fixedly connected with rotating shaft；One end of rotating shaft is fixedly connected with drive rod；Fixed plate is provided with stop device；Adjusting rod is provided with the rack engaged with lifter wheel close to the side of the first notch, and lifter wheel is intermeshed through the first notch and rack.
Description
Technical field
A kind of construction erecting cable equipment is the utility model is related to, more specifically, it relates to a kind of lifting electric pole
Formula makes somebody a mere figurehead temporary electricity cable unit.
Background technology
With the development of construction market, specification, civilization and green, the construction site management of environmental protection seem more and more heavier
Will.Wherein, the setting of job site temporary electricity and electricity consumption lighting installation it is even more important but at the construction field (site) in, because of floor
It is more, room is more, area is big etc., and various construction infections are made troubles to the arrangement of live temporary electricity.
As shown in Figure of description 6, pole 10 that conventional method is stationarily connected on seat board 9 supports temporary cable,
Such aerial mode can not need to adjust overhead height according to live actual job, it is impossible to solve live temporary electricity
The inconvenience of cable and temporary lighting arrangement, non-standard phenomena.
Utility model content
The purpose of this utility model is to provide a kind of lifting electric pole formula and makes somebody a mere figurehead temporary electricity cable unit, and having being capable of basis
The advantages of being actually needed the antenna height of regulation cable.
Above-mentioned technical purpose of the present utility model technical scheme is that：
One kind lifting electric pole formula makes somebody a mere figurehead temporary electricity cable unit, including thick substrate plate, is fixedly connected with thick substrate plate
Fang Tong, the socket side of being arranged on lead to interior adjusting rod, are arranged on the horizon bar of adjusting rod upper end, are arranged on the special of horizon bar upper end
Wiring porcelain vase；
The first notch is provided with the side is logical, one group of fixed plate, the fixation are fixedly connected with the outside of first notch
Rotating shaft is rotatably connected between plate, the lifter wheel corresponding with the first notch position, institute are fixedly connected with the rotating shaft
State axis of the long axis perpendicular to adjusting rod of rotating shaft；One end of the rotating shaft is fixedly connected with drive rod；In the fixed plate
Provided with stop device；The adjusting rod is provided with the rack engaged with lifter wheel, the lifting tooth close to the side of the first notch
Wheel is intermeshed through the first notch and rack.
By using such scheme, by the socket adjusting rod within just leading to, adjustable for height effect is played, stop device rises
The effect moved up and down to secured adjusted bar；Hold drive rod and be rotated clockwise lifter wheel, lifter wheel passes through first
Notch engages with the rack on adjusting rod, and lifter wheel drives adjusting rod to rise, and is filled by stop during the position for rising to needs
The rotation of limitation lifter wheel is put, so as to no longer produce relative displacement between adjusting rod and side are logical.
Further, the logical side relative with the first notch of the side is provided with roller structure；
The roller structure includes the second notch that the side of being opened in leads to, with the roller being rotatablely connected in the second notch, institute
The axis of roller is stated perpendicular to regulation rod axis, the roller and adjusting rod are inconsistent.
By using such scheme, by setting roller structure, one side roller is mutually contradicted with adjusting rod, enabled to
Rack on adjusting rod is combined even closer with the tooth of lifter wheel；The setting of another aspect roller make it that adjusting rod is logical with side
Side wall will not straight surfaces brought into contact, adjusting rod when rising in the presence of lifter wheel, roller alleviate adjusting rod and side it is logical between
Frictional force.
Further, the roller structure be logical two groups and the side of being respectively provided at and the top of the first notch opposite side and in
Portion.
By using such scheme, two groups of rollers can more uniformly act on adjusting rod so that adjusting rod can be put down
Steady rising；And set to lead to side and can not only steadily support adjusting rod with the top of the first notch opposite side and middle part
Effect, additionally it is possible to blocked during the decline for effectively preventing adjusting rod by roller.
Further, the stop device includes the screwed hole being located in fixed plate and is located on lifter wheel and screwed hole
Some through holes of adaptation；
Butterfly dogbolt is provided with the screwed hole, the screwed hole is fixed with through hole by butterfly dogbolt.
By using such scheme, when adjusting rod moves up and down, lifter wheel rotation, butterfly dogbolt is away from handle
One end do not act on；When regulating the height of adjusting rod, screwed hole is mutually corresponding with through hole, and holding rotatable handle stops butterfly
Dynamic bolt is moved along the direction close to lifter wheel, and the fixation of lifter wheel is completed in butterfly dogbolt precession through hole, from
And the rack remains stationary engaged with lifter wheel, the height of adjusting rod are fixed.
Further, the stop device includes U-shaped locking piece and a pair of dovetail grooves；
The dovetail groove, which extends through, is arranged on two fixed plates close to lifter wheel side and parallel to regulation rod axis side
To；
The both ends of the U-shaped locking piece are provided with the sliding block being adapted to dovetail groove, and the sliding block is plugged on two dovetail grooves respectively
It is interior.
By using such scheme, by setting U-shaped locking piece, when needing to fix lifter wheel, U-shaped lock is pulled down
Determine part, the sliding block at U-shaped locking piece both ends is moved straight down along dovetail groove, until U-shaped locking piece is embedded and lifter wheel
Between adjacent teeth.
Further, the stop device includes stopping gear and arresting lever；
The stopping gear is fixedly connected on the one end of rotating shaft away from drive rod；
The arresting lever is positioned close in the fixed plate of stopping gear；
One end of the arresting lever is hinged in fixed plate by articulated elements, and the other end is plugged on the adjacent tooth of stopping gear
Between；The jointed shaft of the articulated elements is parallel and fixed plate.
By using such scheme, when adjusting rod moves up and down, lifter wheel rotation, stopping gear rotates with, only
Lever is away from stopping gear；Using jointed shaft it is rotary shaft along close to stop tooth by arresting lever when regulating the height of adjusting rod
The direction motion of wheel, between being plugged on the adjacent tooth of stopping gear when the one end of arresting lever away from articulated elements, that is, completes stop tooth
The fixation of wheel, so as to the lifter wheel remains stationary coaxial with stopping gear, the height of adjusting rod is fixed.
Further, the one end of the drive rod away from lifter wheel is fixedly connected with crank.
By using such scheme, the rotation of crank driving lifter wheel is grasped, it is more convenient.
Further, the adjusting rod is provided with close to one end of thick substrate plate and keeps out section, the external diameter and tooth for keeping out section
The external diameter of bar is coplanar.
By using such scheme, keeping out section can prevent that adjusting rod from rising to and side is unconventional from when lifter wheel passes through
When pinion rack promotion adjusting rod rises to rack end, lifter wheel, which runs into, keeps out section, keeps out no and lifter wheel in section
The rack of engagement, so as to which adjusting rod can not be further continued for rising.
Further, it is fixed with deep floor on the thick substrate plate.
Reinforcement is provided with by using such scheme, between thick substrate plate and basic rod and helps plate, plays stability fundamental bar
Effect.
Further, the horizon bar is horizontally fixed on adjusting rod upper end, and the wiring porcelain vase is arranged to multiple and uniform
It is fixed on horizon bar.
By using such scheme, multiple wiring porcelain vases are set on horizon bar, play a part of fixed cable.
In summary, the utility model has the advantages that：
1. by the socket adjusting rod within just leading to, adjustable for height effect is played, stop device is played on secured adjusted bar
The effect of lower movement；
2. by stop device, effectively lifter wheel can be prevented to rotate, be relatively fixed, adjust so as to which adjusting rod leads to side
The height of bar is fixed.
Brief description of the drawings
Fig. 1 is to be used to embody the overall structure diagram that lifting electric pole formula makes somebody a mere figurehead temporary electricity cable unit in embodiment 1；
Fig. 2 is to be used to embody the cross-sectional view that lifting electric pole formula makes somebody a mere figurehead temporary electricity cable unit in embodiment 1；
Fig. 3 is the structural representation for being used to embody stop device in embodiment 1；
Fig. 4 is the structural representation for being used to embody stop device in embodiment 2；
Fig. 5 is the structural representation for being used to embody stop device in embodiment 3；
Fig. 6 is the schematic diagram for supporting temporary cable device in the prior art.
In figure, 1, Fang Tong；11st, the first notch；12nd, fixed plate；121st, rotating shaft；122nd, screwed hole；1221st, butterfly stop spiral shell
Bolt；123rd, dovetail groove；124th, arresting lever；13rd, lifter wheel；131st, drive rod；1311st, crank；132nd, through hole；14th, roller knot
Structure；141st, the second notch；142nd, roller；2nd, adjusting rod；21st, rack；22nd, section is kept out；3rd, thick substrate plate；31st, deep floor；4、
Horizon bar；5th, wiring porcelain vase；6th, U-shaped locking piece；61st, sliding block；7th, stopping gear；8th, articulated elements；81st, jointed shaft；9th, seat board；
10th, pole.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment 1：One kind lifting electric pole formula makes somebody a mere figurehead temporary electricity cable unit, as shown in figure 1,
The side that is fixedly connected including thick substrate plate 3, with thick substrate plate 3 is logical 1, the socket side of being arranged on leads in 1 adjusting rod 2,
It is arranged on the horizon bar 4 of the upper end of adjusting rod 2, is arranged on the Special wiring porcelain vase 5 of the upper end of horizon bar 4.Fixation is set on thick substrate plate 3
There is deep floor 31, horizon bar 4 is horizontally fixed on the upper end of adjusting rod 2, and wiring porcelain vase 5 is arranged to multiple and is uniformly fixed on level
On bar 4.
As depicted in figs. 1 and 2, the first notch 11 is provided with side logical 1, the outside of the first notch 11 is fixedly connected with one group and fixed
Plate 12.Rotating shaft 121 is rotatably connected between fixed plate 12, one end of rotating shaft 121 is fixedly connected with drive rod 131.Drive rod
131 one end away from lifter wheel 13 are fixedly connected with crank 1311.It is fixedly connected with rotating shaft 121 and the position of the first notch 11
Corresponding lifter wheel 13, the axis of lifter wheel 13 is perpendicular to the length direction of adjusting rod 2.
As shown in Fig. 2 adjusting rod 2 is provided with the rack 21 engaged with lifter wheel 13 close to the side of the first notch 11, rise
Drop gear 13 is intermeshed through the first notch 11 with rack 21.Adjusting rod 2 is provided with close to one end of thick substrate plate 3 and keeps out section
22。
Shown in Fig. 2, logical 1 side relative with the first notch 11 in side is provided with roller structure 14（Referring to Fig. 1）.Roller structure 14
Include the roller 142 of rotation connection in the second notch 141 in the side of being opened in logical 1, with the second notch 141.The axis of roller 142
It is perpendicular to the length direction of adjusting rod 2 and inconsistent with adjusting rod 2.Roller 142 causes adjusting rod 2 will not with logical 1 madial wall in side
Straight surfaces brought into contact, when adjusting rod 2 rises or falls in the presence of lifter wheel 13, it is logical with side that roller 142 alleviates adjusting rod 2
Frictional force between 1.Meanwhile roller 142 enables to the rack 21 on adjusting rod 2 to be combined more with the tooth of lifter wheel 13
Closely.Roller structure 14 is two groups and the top and middle part of the side of being preferably disposed in logical 1, prevents quilt during the decline of adjusting rod 2
The roller 142 that the side of being arranged on leads to 1 bottom blocks.
Shown in Fig. 3, stop device is provided with fixed plate 12, stop device includes the screwed hole being located in fixed plate 12
122 and it is located at some through holes 132 being adapted on lifter wheel 13 with screwed hole 122.Butterfly dogbolt is provided with screwed hole 122
1221, screwed hole 122 is fixed with through hole 132 by butterfly dogbolt 1221.
Specific implementation process：Hold crank 1311 and be rotated clockwise lifter wheel 13, lifter wheel 13 passes through first
Notch 11 engages with the rack 21 on adjusting rod 2, and lifter wheel 13 drives adjusting rod 2 to rise, will when rising to the position of needs
Screwed hole 122 is mutually corresponding with through hole 132, and rotation makes butterfly dogbolt 1221 be moved along the direction close to lifter wheel 13,
The fixation of lifter wheel 13 is completed in the precession through hole 132 of butterfly dogbolt 1221, so as to the tooth engaged with lifter wheel 13
The remains stationary of bar 21, the height of adjusting rod 2 are fixed.
Embodiment 2：One kind lifting electric pole formula makes somebody a mere figurehead temporary electricity cable unit, is with the difference of embodiment 1, such as
Shown in Fig. 4, stop device includes U-shaped locking piece 6 and a pair of dovetail grooves 123.Dovetail groove 123, which extends through, is arranged on two fixed plates
12 close to the side of lifter wheel 13 and perpendicular to the axis of rotating shaft 121.The both ends of U-shaped locking piece 6 are respectively equipped with and dovetail groove 123
The sliding block 61 of adaptation, sliding block 61 are plugged in two dovetail grooves 123 respectively.The size of U-shaped locking piece 6 no more than two fixed plates 12 it
Between distance, and the bending section of U-shaped locking piece 6 can be embedded between the adjacent teeth of lifter wheel 13.
Specific implementation process：Hold crank 1311 and be rotated clockwise lifter wheel 13, lifter wheel 13 passes through first
Notch 11 engages with the rack 21 on adjusting rod 2, and lifter wheel 13 drives adjusting rod 2 to rise, when needing to fix lifter wheel 13
When, U-shaped locking piece 6 is pulled down, the sliding block 61 at the both ends of U-shaped locking piece 6 is moved downward along dovetail groove 123, until U-shaped locks
Part 6 is embedded between the adjacent teeth of lifter wheel 13, and the height of adjusting rod 2 is fixed.
Embodiment 3：One kind lifting electric pole formula makes somebody a mere figurehead temporary electricity cable unit, is with the difference of embodiment 1, such as
Shown in Fig. 5, stop device includes stopping gear 7 and arresting lever 124.Stopping gear 7 is fixedly connected on rotating shaft 121 away from drive rod
131 one end, arresting lever 124 are positioned close in the fixed plate 12 of stopping gear 7.One end of arresting lever 124 passes through articulated elements 8
It is hinged in fixed plate 12, the other end is plugged between the adjacent tooth of stopping gear 7, the fixed plate 12 of jointed shaft 81 of articulated elements 8
With it is parallel.
Specific implementation process：Arresting lever 124 is rotated to away from stopping gear 7 along jointed shaft 81.It is suitable to hold crank 1311
Clockwise rotation and lifting gear 13, stopping gear 7 rotates with.Lifter wheel 13 is passed through on the first notch 11 and adjusting rod 2
Rack 21 engage, lifter wheel 13 drive adjusting rod 2 rise, when needing to fix lifter wheel 13, by arresting lever 124 with cut with scissors
Spindle 81 is that rotary shaft 121 is moved along the direction close to stopping gear 7, when the one end of arresting lever 124 away from articulated elements 8 is plugged on
Between the adjacent tooth of stopping gear 7, that is, the fixation of stopping gear 7 is completed, so as to which the lifter wheel 13 coaxial with stopping gear 7 is protected
Hold static, the height of adjusting rod 2 is fixed.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (10)
1. one kind lifting electric pole formula makes somebody a mere figurehead temporary electricity cable unit, it is characterized in that：Including thick substrate plate (3) and thick substrate plate
(3) side being fixedly connected leads to (1), the adjusting rod (2) that the socket side of being arranged on leads in (1), the level for being arranged on adjusting rod (2) upper end
Bar (4), the Special wiring porcelain vase (5) for being arranged on horizon bar (4) upper end；
The side, which is led on (1), is provided with the first notch (11), and one group of fixed plate is fixedly connected with the outside of first notch (11)
(12), between the fixed plate (12) on be rotatably connected to rotating shaft (121), be fixedly connected with the rotating shaft (121) with first
The corresponding lifter wheel (13) in notch (11) position, the axis of the long axis of the rotating shaft (121) perpendicular to adjusting rod (2)；
One end of the rotating shaft (121) is fixedly connected with drive rod (131)；The fixed plate (12) is provided with stop device；
The adjusting rod (2) is provided with the rack (21) engaged with lifter wheel (13) close to the side of the first notch (11), described
Lifter wheel (13) is intermeshed through the first notch (11) and rack (21).
2. a kind of lifting electric pole formula according to claim 1 makes somebody a mere figurehead temporary electricity cable unit, it is characterized in that：The side is led to
(1) it is provided with roller structure (14) with the relative side of the first notch (11)；
The roller structure (14) includes the second notch (141) that the side of being opened in leads on (1), with being rotated in the second notch (141)
The roller (142) of connection, the axis of the roller (142) is perpendicular to adjusting rod (2) axis, the roller (142) and adjusting rod
(2) it is inconsistent.
3. a kind of lifting electric pole formula according to claim 2 makes somebody a mere figurehead temporary electricity cable unit, it is characterized in that：The roller
Structure (14) is two groups and the side of being respectively provided at leads to (1) and the top and middle part of the first notch (11) opposite side.
4. a kind of lifting electric pole formula according to claim 1 makes somebody a mere figurehead temporary electricity cable unit, it is characterized in that：The stop
Device includes the screwed hole (122) being located in fixed plate (12) and is located at what is be adapted on lifter wheel (13) with screwed hole (122)
Some through holes (132)；
Butterfly dogbolt (1221) is provided with the screwed hole (122), the screwed hole (122) passes through butterfly with through hole (132)
Shape dogbolt (1221) is fixed.
5. a kind of lifting electric pole formula according to claim 1 makes somebody a mere figurehead temporary electricity cable unit, it is characterized in that：The stop
Device includes U-shaped locking piece (6) and a pair of dovetail grooves (123)；
The dovetail groove (123), which extends through, is arranged on two fixed plates (12) close to lifter wheel (13) side and parallel to regulation
Bar (2) axis direction；
The both ends of the U-shaped locking piece (6) are provided with the sliding block (61) being adapted to dovetail groove (123), and the sliding block (61) is inserted respectively
It is connected in two dovetail grooves (123).
6. a kind of lifting electric pole formula according to claim 1 makes somebody a mere figurehead temporary electricity cable unit, it is characterized in that：The stop
Device includes stopping gear (7) and arresting lever (124)；
The stopping gear (7) is fixedly connected on the one end of rotating shaft (121) away from drive rod (131)；
The arresting lever (124) is positioned close in the fixed plate (12) of stopping gear (7)；
One end of the arresting lever (124) is hinged in fixed plate (12) by articulated elements (8), and the other end is plugged on stopping gear
(7) between adjacent tooth；The jointed shaft (81) of the articulated elements (8) is parallel with fixed plate (12).
7. a kind of lifting electric pole formula according to claim 1 makes somebody a mere figurehead temporary electricity cable unit, it is characterized in that：The driving
The one end of bar (131) away from lifter wheel (13) is fixedly connected with crank (1311).
8. a kind of lifting electric pole formula according to claim 1 makes somebody a mere figurehead temporary electricity cable unit, it is characterized in that：The regulation
Bar (2) is provided with close to one end of thick substrate plate (3) and keeps out section (22), the external diameter of the external diameter for keeping out section (22) and rack (21)
It is coplanar.
9. a kind of lifting electric pole formula according to claim 1 makes somebody a mere figurehead temporary electricity cable unit, it is characterized in that：The thick base
Deep floor (31) is fixed with bottom plate (3).
10. a kind of lifting electric pole formula according to claim 1 makes somebody a mere figurehead temporary electricity cable unit, it is characterized in that：The water
Flat bar (4) is horizontally fixed on adjusting rod (2) upper end, and the wiring porcelain vase (5) is arranged to multiple and is uniformly fixed on horizon bar (4)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154779.8U CN207144607U (en) | 2017-09-11 | 2017-09-11 | Lift electric pole formula and make somebody a mere figurehead temporary electricity cable unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154779.8U CN207144607U (en) | 2017-09-11 | 2017-09-11 | Lift electric pole formula and make somebody a mere figurehead temporary electricity cable unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207144607U true CN207144607U (en) | 2018-03-27 |
Family
ID=61678315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721154779.8U Active CN207144607U (en) | 2017-09-11 | 2017-09-11 | Lift electric pole formula and make somebody a mere figurehead temporary electricity cable unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207144607U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108590319A (en) * | 2018-05-25 | 2018-09-28 | 兖州煤业股份有限公司 | The electric locomotive used overhead line lifting gear in rail/road intersection |
| CN108649507A (en) * | 2018-05-09 | 2018-10-12 | 苏州市大华精密机械有限公司 | The terminal box of electric wire can be accommodated |
| CN109127606A (en) * | 2018-10-15 | 2019-01-04 | 黄超 | A kind of chemical laboratory test tube cleaning device |
| CN109264645A (en) * | 2018-11-20 | 2019-01-25 | 河南理工大学 | A kind of electromechanical dedicated lifting device of installation |
| CN109342126A (en) * | 2018-12-10 | 2019-02-15 | 朱鹏豫 | Can multi-point sampling the blast-melted sampling equipment of metallurgy |
| CN110905263A (en) * | 2019-12-05 | 2020-03-24 | 湖南金缆电工科技有限责任公司 | Electric wire support with bird repellent device |
| CN111395849A (en) * | 2020-03-25 | 2020-07-10 | 重庆交通建设(集团)有限责任公司 | Lifting pole type overhead temporary power cable device |
| CN112065142A (en) * | 2020-09-21 | 2020-12-11 | 陈大宽 | Power transmission power grid conveying frame |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649507A (en) * | 2018-05-09 | 2018-10-12 | 苏州市大华精密机械有限公司 | The terminal box of electric wire can be accommodated |
| CN108590319A (en) * | 2018-05-25 | 2018-09-28 | 兖州煤业股份有限公司 | The electric locomotive used overhead line lifting gear in rail/road intersection |
| CN109127606A (en) * | 2018-10-15 | 2019-01-04 | 黄超 | A kind of chemical laboratory test tube cleaning device |
| CN109264645A (en) * | 2018-11-20 | 2019-01-25 | 河南理工大学 | A kind of electromechanical dedicated lifting device of installation |
| CN109264645B (en) * | 2018-11-20 | 2021-11-05 | 河南理工大学 | Dedicated elevating gear of electromechanical installation |
| CN109342126A (en) * | 2018-12-10 | 2019-02-15 | 朱鹏豫 | Can multi-point sampling the blast-melted sampling equipment of metallurgy |
| CN109342126B (en) * | 2018-12-10 | 2021-11-23 | 江苏南冶智能装备研究院有限公司 | Multi-point sampling blast furnace molten iron sampling equipment for metallurgy |
| CN110905263A (en) * | 2019-12-05 | 2020-03-24 | 湖南金缆电工科技有限责任公司 | Electric wire support with bird repellent device |
| CN111395849A (en) * | 2020-03-25 | 2020-07-10 | 重庆交通建设(集团)有限责任公司 | Lifting pole type overhead temporary power cable device |
| CN111395849B (en) * | 2020-03-25 | 2021-07-16 | 重庆交通建设(集团)有限责任公司 | Lifting pole type overhead temporary power cable device |
| CN112065142A (en) * | 2020-09-21 | 2020-12-11 | 陈大宽 | Power transmission power grid conveying frame |
| CN112065142B (en) * | 2020-09-21 | 2021-09-07 | 重庆松藻煤电有限责任公司 | Power transmission power grid conveying frame |
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